CN210167971U - Module modularization rectifier cabinet - Google Patents

Module modularization rectifier cabinet Download PDF

Info

Publication number
CN210167971U
CN210167971U CN201921169916.4U CN201921169916U CN210167971U CN 210167971 U CN210167971 U CN 210167971U CN 201921169916 U CN201921169916 U CN 201921169916U CN 210167971 U CN210167971 U CN 210167971U
Authority
CN
China
Prior art keywords
module
cabinet body
slide rail
cabinet
alternating current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921169916.4U
Other languages
Chinese (zh)
Inventor
樊阳文
刘力
潘守文
卢东辉
袁元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NR Electric Co Ltd
NR Engineering Co Ltd
Changzhou NR Electric Power Electronics Co Ltd
Original Assignee
NR Electric Co Ltd
NR Engineering Co Ltd
Changzhou NR Electric Power Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NR Electric Co Ltd, NR Engineering Co Ltd, Changzhou NR Electric Power Electronics Co Ltd filed Critical NR Electric Co Ltd
Priority to CN201921169916.4U priority Critical patent/CN210167971U/en
Application granted granted Critical
Publication of CN210167971U publication Critical patent/CN210167971U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a module modularization rectifier cabinet, it includes the cabinet body, module subassembly, assists accuse device, alternating current-direct current busbar, the outer component of module and annex, the module subassembly passes through drawer slide rail set spare and links to each other with the cabinet body, the cabinet body left and right sides is provided with the alternating current-direct current busbar, assist the side of accuse device setting at the cabinet body, the outer component of module sets up on the components and parts mounting panel in the place ahead under the cabinet body, the annex all sets up on the annex mounting panel in rear under the cabinet body. The utility model provides a pair of module modularization rectifier cabinet through reasonable structural arrangement, can be on the basis of guaranteeing electrical properties such as output for the use of rectifier cabinet device is more reliable with the operation, maintain more portablely, has improved the practicality of rectifier cabinet, does benefit to the popularization in market.

Description

Module modularization rectifier cabinet
Technical Field
The invention relates to a modular rectifying cabinet.
Background
At present, when a rectifier system is designed, a design manufacturer of the rectifier system basically adopts a form design of a sub-cabinet due to the fact that main components are large in size and large in quantity, or a module is designed to be a whole, other main loop components are arranged in a mixed and disorderly mode in the cabinet, the internal space utilization rate of a cabinet body of the existing rectifier cabinet is low, the size is large, the maintainability of main components and power modules is poor, the main components and the power modules are disordered and are used as modules of main functional elements of the rectifier, the overall size designed by each manufacturer is large, the installation and the disassembly of the main components are difficult, the space utilization rate in the whole cabinet is low, the size is large, the maintainability is poor, and the size, the reliability, the cost and the maintainability of the rectifier cabinet are large due to the defects.
Disclosure of Invention
The modular rectifier cabinet provided by the invention overcomes the defects in the prior art, and can ensure that the use and operation of the rectifier cabinet device are more reliable and the maintenance is more portable on the basis of ensuring the electrical performance such as output power and the like through reasonable structural arrangement, thereby improving the practicability of the rectifier cabinet and being beneficial to market popularization.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a module modularization rectifier cabinet, it includes the cabinet body, module subassembly, accuse device, alternating current-direct current busbar, the outer component of module and annex are joined in marriage, the module subassembly passes through drawer slide rail set spare and links to each other with the cabinet body, the cabinet body left and right sides is provided with the alternating current-direct current busbar, it sets up the side at the cabinet body to coordinate the accuse device, the outer component of module sets up on the components and parts mounting panel in cabinet body below the place ahead, the annex all sets up on the annex mounting panel in cabinet body below the rear.
Further, the inboard of the cabinet body is provided with module supporting beam and module support and erects the roof beam, the module supports to erect the roof beam and support to erect the roof beam including a pair of front side form group that is located cabinet body front side and a pair of rear side form group that is located cabinet body rear side, module supporting beam sets up and is used for supporting the module subassembly at the front side of the cabinet body, cabinet body bottom is provided with detachable base.
Further, the module subassembly includes module machine case, socket fixing plate and sets up at module machine incasement interchange rectifier module, DC isolation module, the both sides of socket fixing plate are fixed on the rear side module supports erects the roof beam, the rear side of module machine case is provided with hot plug terminal plug, the socket fixing plate is provided with the hot plug terminal socket of pegging graft with the cooperation of hot plug terminal plug, the module machine case passes through drawer slide rail set spare and socket fixing plate sliding connection and pegs graft in order to realize hot plug terminal plug and hot plug terminal socket's cooperation, still be provided with module communication module on the socket fixing plate.
Further, the drawer slide rail assembly comprises a first-level slide rail, a second-level slide rail and a third-level slide rail, the first-level slide rail is fixed on two sides of the module case, the first-level slide rail is connected with the third-level slide rail through the second-level slide rail, the second-level slide rail can slide in the third-level slide rail, the first-level slide rail can slide in the second-level slide rail and can be drawn out of the second-level slide rail, and the side face of the third-level slide rail is fixed on the rear-.
Further, the alternating current-direct current busbar includes alternating current busbar and direct current busbar, the left and right sides of the cabinet body all is provided with the cabinet body and violently props up, direct current busbar is fixed on the cabinet body on cabinet body right side violently props up, alternating current busbar is fixed on the left cabinet body of the cabinet body violently props up, alternating current busbar and direct current busbar all with hot plug terminal socket electric connection.
Furthermore, the assistant control device is fixed on two adjacent module supporting beams.
Furthermore, a smoke sensor is arranged on a transverse support of the cabinet body on the left side of the cabinet body, and a temperature and humidity sensor is arranged on a transverse support of the cabinet body on the right side of the cabinet body.
Further, the external element of the module comprises an alternating current circuit breaker, an alternating current EMI filter, a direct current EMI filter, an insulation detector, an alternating current air switch, a voltage relay and an alternating current lightning arrester.
Further, the bottom four corners of base all is provided with truckle and cabinet body support stud, the top four corners of the cabinet body all is provided with the lug.
Further, the front side of the module case is provided with a heat dissipation assembly, the heat dissipation assembly comprises a module internal radiator and a fan, the module internal radiator is arranged inside the front side of the module case, the fan is fixed on the outer side of the module internal radiator, and heat dissipation holes are formed in the module case on the outer side of the fan.
By adopting the technical scheme, the invention has the following beneficial effects:
1. the invention adopts a modular structure, the module assembly is installed in a drawer slide rail way, and elements of each part can be assembled and then installed, so that the structure is compact, the assembly, disassembly and maintenance are convenient, and the occupied area is small;
2. the invention can realize the integral packing transportation, reduce the transportation cost and reduce the time and cost of field installation;
3. the module assembly adopts the size of a standard 3U case, and simultaneously adopts a hot plug terminal structure on the connection of a main loop, so that the module has excellent maintainability;
4. the invention can adjust the installation number of the module components in a portable way and cope with the application working conditions of different power grades.
Drawings
FIG. 1 is a schematic structural diagram of a modular rectification cabinet according to the present invention;
FIG. 2 is a rear view of the modular rectification cabinet of the present invention;
FIG. 3 is a right side view of the modular rectification cabinet of the present invention;
FIG. 4 is a front perspective view of the modular rectification cabinet of the present invention;
FIG. 5 is a left side perspective view of the modular rectification cabinet of the present invention;
FIG. 6 is a rear perspective view of the modular rectification cabinet of the present invention;
FIG. 7 is a perspective view of the module assembly of the present invention;
FIG. 8 is an enlarged fragmentary view of FIG. 7 of the present invention;
FIG. 9 is a bottom front perspective view of the module assembly of the present invention;
FIG. 10 is a bottom rear perspective view of the module assembly of the present invention;
FIG. 11 is a schematic view of a drawer slide assembly of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 11, a modular rectifier cabinet comprises a cabinet body 1, modular components, an auxiliary control device 4, an alternating current/direct current bus bar, external elements of the modular components and accessories, wherein 6 sets of 12 modular components are arranged in the modular components, the single modular components are connected in series and then connected in parallel to a main loop, an alternating current rectifier module (21) is independently installed in one modular component, a DC isolation module (20) is also independently installed in the other modular component, the two modular components are electrically connected, the alternating current rectifier module (21) and the DC isolation module (20) in the two modular components are used as a group, the modular components with different numbers are installed in the cabinet body, working conditions with different power levels are realized, and power levels of 1 to 6 modular components can be realized. The module subassembly passes through drawer slide rail set 34 and links to each other with the cabinet body 1, and the module subassembly can be taken out before the cabinet, and direct inserting before the cabinet of following of doing, and the cabinet body 1 left and right sides is provided with the alternating current-direct current busbar, and accuse device 4 sets up in the side of the cabinet body 1, and the outer component of module all sets up on the components and parts mounting panel 7 in the place ahead under the cabinet body 1, and the annex all sets up on the annex mounting panel 31 in the rear under the cabinet body 1. Through the reasonable arrangement at the cabinet bottom for exchange side incoming line arranges in the cabinet in front, and the straight flow goes out the line side and arranges behind the cabinet, offers corresponding entrance hole on the bottom plate of the cabinet body 1 simultaneously, arranges annex such as heater 35, ground connection row in the bottom simultaneously.
As shown in fig. 1-6, the inboard of the cabinet body 1 is provided with module supporting beam 3 and module support and erects roof beam 23, wherein the module supports and erects roof beam 23 top and pass through corner fitting 2 to be fixed on the cabinet body 1, the module supports erects roof beam 23 and includes that a pair of front side form group that is located the cabinet body 1 front side supports perpendicular roof beam 231 and a pair of rear side form group that is located the cabinet body 1 rear side supports perpendicular roof beam 232, module supporting beam 3 sets up and is used for supporting the module subassembly in the front side of the cabinet body 1, the cabinet body (1) bottom is provided with detachable base (9).
As shown in fig. 7, the module assembly includes a module chassis 38 and a socket fixing plate 33, the module chassis 38 adopts a standard 3U chassis size, two sides of the socket fixing plate 33 are fixed on the rear module supporting vertical beam 232, the module chassis 38 and the socket fixing plate 33 are connected through a drawer slide assembly 34, an ac rectifier module 21 and a DC isolation module 20 are provided in the module assembly, a hot plug terminal plug 27 and a guide pin 384 are provided on the rear side of the module chassis 38, the socket fixing plate 33 is provided with a hot plug terminal socket 26 which is in fit with the hot plug terminal plug 27, the guide pin 384 is in fit with a guide hole of the socket fixing plate 33, it is ensured that the hot plug terminal plug 27 and the hot plug terminal socket 26 can be quickly inserted in place, and the socket fixing plate 33 is further provided with a.
As shown in fig. 11, the drawer slide assembly 34 includes a first-stage slide rail 341, a second-stage slide rail 342, and a third-stage slide rail 343, the first-stage slide rail 341 is fastened to two sides of the module chassis 38 by screws, the first-stage slide rail 341 is connected to the third-stage slide rail 343 by the second-stage slide rail 342, the second-stage slide rail 342 can slide in the third-stage slide rail 343, the first-stage slide rail 341 can slide in the second-stage slide rail 342 and can be drawn out from the second-stage slide rail 342, the side of the third-stage slide rail 343 is fastened to the rear module support vertical beam 232 by screws, wherein the first-stage slide rail 341, the second-stage slide rail 342, and the third-stage slide rail 343 can be pressed by the locking mechanism 344, the module assembly and the first-stage slide rail 341 can be drawn out from the cabinet body 1, so as to facilitate the, and then the switching-in and switching-out of the module assembly are realized through the matching of the hot plug terminal plug and the socket behind the cabinet.
As shown in fig. 1-6, the ac/dc bus bar includes ac bus bar 17 and dc bus bar 6, the left and right sides of the cabinet body 1 all is provided with cabinet body horizontal branch 37, dc bus bar 6 is fixed on cabinet body horizontal branch 37 on cabinet body 1 right side, ac bus bar 17 is fixed on cabinet body horizontal branch 37 on cabinet body 1 left side, ac/dc bus bar all is fixed in on cabinet body horizontal branch 37 through insulator 6 and bus bar support 36, ac/dc bus bar sets up corresponding screw hole at corresponding module assembly height position, screw lug connection is passed through to cable one end on the ac/dc bus bar, ac bus bar 17 and dc bus bar 6 all with hot plug terminal socket 26 electric connection, rethread hot plug terminal socket 26 and hot plug terminal plug 27 cooperate the grafting, it is continuous with the module assembly to realize the ac/dc bus bar.
As shown in fig. 3 and 4, the assistant control device 4 is fixed on two adjacent module supporting beams 3, the assistant control device 4 realizes the communication of the whole machine, the assistant control device 4 controls the operation switching, stopping, starting and signal alarming of 6 sets of module assemblies for the module communication module 25 on the lower butt joint module assembly and the upper butt joint user background, and the transmission of the opening-in and opening-out signals is also included.
As shown in fig. 4 and 5, a smoke sensor 19 is fixed on the lateral cabinet body support 37 on the left side of the cabinet body 1 through screws, and alarms when a line or an element is on fire, and a temperature and humidity sensor 24 is arranged on the lateral cabinet body support 37 on the right side of the cabinet body 1 and used for detecting the temperature and humidity of the surrounding environment.
As shown in fig. 9 and 10, the external components of the module include an ac circuit breaker 8, an ac EMI filter 18, a dc EMI filter 32, an insulation detector 14, an ac air switch 15, a voltage relay 12, and an ac lightning arrester 13, the insulation detector 14 is fixed on the component mounting plate 7 by screws, the other components are fastened on the component mounting rail 16, an accessory mounting plate 31 is disposed at the lower rear of the cabinet 1, and accessories such as a wire slot 29 and a terminal strip 28 are mounted on the accessory mounting plate 31 at the lower rear of the cabinet, wherein the wire slot 29, the voltage relay 12, and the ac lightning arrester 13 are fastened on a DN35 rail, the terminal strip 28 is fastened on a terminal strip mounting rail 30, and the other components are fastened by bolts through corresponding support plates.
As shown in fig. 1 and 3, the four corners of the bottom of the base 9 are provided with casters 10 and cabinet supporting studs 11, the casters 10 can be screwed into the cabinet 1 through a top bolt structure, the casters 10 are convenient for the whole cabinet to move, and meanwhile, the casters 10 do not need to be dismantled and can support the studs 11 through the rotating cabinet, so that the supporting studs 11 support the cabinet 1, the four corners of the top of the cabinet 1 are provided with lifting lugs 22, and the cabinet 1 is convenient to lift from the top.
As shown in fig. 7, a heat dissipation assembly is disposed on the front side of the module chassis 38, the heat dissipation assembly includes a module internal heat sink 382 and a fan 383, the module internal heat sink 382 is disposed inside the front side of the module chassis 38, the fan 383 is fixed outside the module internal heat sink 382, heat dissipation holes 381 are formed in the module chassis 38 outside the fan 383, the module internal heat sink 382 guides heat out, and the heat is exhausted from the fan 383 through the heat dissipation holes 381.
The technical problems, technical solutions and advantages of the present invention have been described in detail with reference to the above embodiments, and it should be understood that the above embodiments are merely exemplary and not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a module modularization cubical switchboard which characterized in that: it includes the cabinet body (1), module subassembly, accuse device (4), alternating current-direct current busbar, the outer component of module and annex are joined in marriage, the module subassembly passes through drawer slide rail set (34) and links to each other with the cabinet body (1), the cabinet body (1) left and right sides is provided with the alternating current-direct current busbar, accuse device (4) are joined in marriage and are set up the side at the cabinet body (1), the outer component of module all sets up on components and parts mounting panel (7) in the place ahead under the cabinet body (1), the annex all sets up on annex mounting panel (31) at rear under the cabinet body (1).
2. The modular rectifying cabinet according to claim 1, characterized in that: the inboard of the cabinet body (1) is provided with module supporting beam (3) and module support and erects roof beam (23), the module supports erects roof beam (23) and supports including a pair of front side form group that is located the cabinet body (1) front side and erects roof beam (231) and a pair of rear side form group that is located the cabinet body (1) rear side and erect roof beam (232), module supporting beam (3) set up and are used for supporting the module subassembly in the front side of the cabinet body (1), the cabinet body (1) bottom is provided with detachable base (9).
3. The modular rectifying cabinet according to claim 2, characterized in that: the module subassembly includes module machine case (38), socket fixed plate (33) and sets up exchange rectifier module (21), DC isolation module (20) in module machine case (38), the both sides of socket fixed plate (33) are fixed on rear module support erects roof beam (232), the rear side of module machine case (38) is provided with hot plug terminal plug (27), socket fixed plate (33) are provided with hot plug terminal socket (26) of pegging graft with hot plug terminal plug (27) cooperation, module machine case (38) are pegged graft with the cooperation of socket fixed plate (33) through drawer slide rail set spare (34) in order to realize hot plug terminal plug (27) and hot plug terminal socket (26), still be provided with module communication module (25) on socket fixed plate (33).
4. A modular rectifying cabinet according to claim 3, characterized in that: the drawer slide rail assembly (34) comprises a first-level slide rail (341), a second-level slide rail (342) and a third-level slide rail (343), the first-level slide rail (341) is fixed on two sides of the module case (38), the first-level slide rail (341) is connected with the third-level slide rail (343) through the second-level slide rail (342), the second-level slide rail (342) can slide in the third-level slide rail (343), the first-level slide rail (341) can slide in the second-level slide rail (342) and can be drawn out of the second-level slide rail (342), and the side face of the third-level slide rail (343) is fixed on the rear-side module support vertical beam (.
5. The modular rectifying cabinet according to claim 1, characterized in that: the alternating current-direct current busbar includes alternating current busbar (17) and direct current busbar (6), the left and right sides of the cabinet body (1) all is provided with cabinet body crosspiece (37), direct current busbar (6) are fixed on cabinet body crosspiece (37) on the cabinet body (1) right side, alternating current busbar (17) are fixed on cabinet body crosspiece (37) on the left side of the cabinet body (1), alternating current busbar (17) and direct current busbar (6) all with hot plug terminal socket (26) electric connection.
6. The modular rectifying cabinet according to claim 1, characterized in that: the coordination control device (4) is fixed on the two adjacent module supporting cross beams (3).
7. The modular rectifying cabinet according to claim 5, characterized in that: the cabinet is characterized in that a smoke sensor (19) is arranged on a cabinet transverse support (37) on the left side of the cabinet body (1), and a temperature and humidity sensor (24) is arranged on a cabinet transverse support (37) on the right side of the cabinet body (1).
8. The modular rectifying cabinet according to claim 1, characterized in that: the external element of the module comprises an alternating current circuit breaker (8), an alternating current EMI filter (18), a direct current EMI filter (32), an insulation detector (14), an alternating current air switch (15), a voltage relay (12) and an alternating current lightning protector (13).
9. The modular rectifying cabinet according to claim 2, characterized in that: the improved wardrobe is characterized in that four corners of the bottom of the base (9) are provided with trundles (10) and cabinet body supporting studs (11), and four corners of the top of the cabinet body (1) are provided with lifting lugs (22).
10. A modular rectifying cabinet according to claim 3, characterized in that: the module is characterized in that a heat dissipation assembly is arranged on the front side of the module case (38), the heat dissipation assembly comprises an internal module radiator (382) and a fan (383), the internal module radiator (382) is arranged inside the front side of the module case (38), the fan (383) is fixed on the outer side of the internal module radiator (382), and heat dissipation holes (381) are formed in the module case (38) on the outer side of the fan (383).
CN201921169916.4U 2019-07-24 2019-07-24 Module modularization rectifier cabinet Active CN210167971U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921169916.4U CN210167971U (en) 2019-07-24 2019-07-24 Module modularization rectifier cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921169916.4U CN210167971U (en) 2019-07-24 2019-07-24 Module modularization rectifier cabinet

Publications (1)

Publication Number Publication Date
CN210167971U true CN210167971U (en) 2020-03-20

Family

ID=69794750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921169916.4U Active CN210167971U (en) 2019-07-24 2019-07-24 Module modularization rectifier cabinet

Country Status (1)

Country Link
CN (1) CN210167971U (en)

Similar Documents

Publication Publication Date Title
CN203850806U (en) Wall-mounted low-voltage cable branch box
CN203423630U (en) Converter DC/AC power module
CN201869082U (en) Power module system for air cooling current transformer
CN210167971U (en) Module modularization rectifier cabinet
CN212727780U (en) Modularization electric cabinet of rig
CN204887814U (en) High space utilizes preceding wiring rack of type
CN211267504U (en) Air-cooled outdoor communication rack
CN110445399A (en) Module rectifier cabinet
CN202856632U (en) Photovoltaic grid-connected inverter
CN203415832U (en) Breaker arrangement structure of photovoltaic DC power distribution cabinet
CN205377146U (en) Metal armored draw -out type switch cabinet
CN213341095U (en) Input module, output module and monitoring module for column head cabinet
CN209948436U (en) Metering distribution box
CN204230663U (en) Communication cabinet
CN204333998U (en) Communication cabinet
CN206894116U (en) Low voltage drawing-out switching carbinet
CN217406008U (en) Energy storage container distribution conflux cabinet and energy storage container
CN212486045U (en) Novel light current distribution control cabinet
CN210693523U (en) Modularized charging equipment
CN207603033U (en) cabinet system
CN209169690U (en) A kind of switchgear being easily installed
CN216958874U (en) High-voltage rectification direct-current integrated cabinet
CN217335403U (en) Energy storage converter
CN209046043U (en) A kind of power distribution cabinet
CN209434667U (en) A kind of distribution box for facilitating electric appliance to place

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant