CN206041834U - High frequency commutation equipment - Google Patents

Abstract

The utility model belongs to the technical field of high frequency switching power supply and specifically relates to a high frequency commutation equipment, the intelligent cabinet temperature adjusting device comprises a cabinet body, the setting is at internal host system and a plurality of high frequency fairing who connects in parallel each other of cabinet, a plurality of high frequency fairing are connected with the host system electricity respectively, each high frequency fairing's input is connected with alternating current power supply respectively, each high frequency fairing's output is connected with the load respectively, all be equipped with control switch between every input and the alternating current power supply, high frequency fairing's quantity can increase according to the power requirement selectivity of load or reduce, and by last down arrange at the cabinet internal, every high frequency fairing is respectively through the inner wall movably connected of movable mechanism with the cabinet body, the inside promotion high frequency fairing can make its inside removal, outside pulling high frequency fairing can make its outside removal. The utility model discloses can when certain high frequency fairing breaks down, not influence the work of other high frequencies fairing according to the different power of needs output of load.

Description

A kind of high-frequency rectification equipment

Technical field

This utility model belongs to high frequency switch power technical field, specially a kind of high-frequency rectification equipment.

Background technology

With society development, science and technology progress, high frequency switch power be widely applied to industrial equipment, power system, On the fields such as transportation, military equipment, its effect is that alternating current power supply is converted into galvanic current, and by conversion after it is straight The electric supply load of stream.

Existing high-frequency rectification equipment typically adopts whole machine integrated setting, is realized by each module of master control module controls whole The output of machine, as the modules being arranged in this kind of high-frequency rectification equipment immobilize, causes its output constant, deposits In certain limitation.Further, since the mode of whole machine integrated setting is employed, when certain module in device breaks down When, it is necessary to after first close whole table apparatus, the maintenance or replacing of whole machine, troublesome poeration can be just carried out, and has delayed load Operation, affect its work efficiency.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind is keeped in repair, replacing is convenient, scalable is defeated Go out the high-frequency rectification equipment of power.

In order to solve above-mentioned technical problem, this utility model is employed the following technical solutions：

A kind of high-frequency rectification equipment, has the cabinet of opening, and the master control mould being arranged in the cabinet including front side Block and multiple high frequency rectifying devices being connected in parallel to each other, the plurality of high frequency rectifying device are electrically connected with the main control module respectively, The input of each high frequency rectifying device is respectively used to be connected with alternating current power supply, the outfan of each high frequency rectifying device be respectively used to Load connection, is equipped with controlling switch, the high frequency rectifying device between the input of each high frequency rectifying device and alternating current power supply Quantity can be increased or decreased according to the power requirement selectivity of load, and be arranged in the cabinet from top to bottom, each is high Frequency fairing is flexibly connected with the cabinet by movable device respectively；Inwardly promote the high frequency rectifying device can make its to Inside it is moved to and is completely disposed in cabinet, pulling out the high frequency rectifying device is displaced outwardly can which, its at least big portion can be made Divide positioned at the outside of the cabinet.

Compared with prior art, the high-frequency rectification equipment that this utility model is provided is provided with multiple high frequency rectifying devices, user High frequency can be made whole according to the high frequency rectifying device of the energetic start up respective numbers required for load so as to export different power The range of application of reason device is wider, more practical；In addition, the arrangement of the high frequency rectifying device is simple and compact for structure, install Convenient disassembly is quick, and each high frequency rectifying device is connected in parallel to each other, and when a certain high frequency rectifying device breaks down, user can disconnect Connect the controlling switch of the high frequency rectifying device, and the high frequency rectifying device is individually disassembled keeped in repair, do not affect which The work of remaining high frequency rectifying device, makes high-frequency rectification equipment continue as load supplying, so as to not affect the work for loading effect Rate.

Further, the movable device is the guide rail between the inwall of high frequency rectifying device both sides and the cabinet Mechanism, the guide rail mechanism include the guide rod for being arranged on each high frequency rectifying device left and right sides, and the correspondence guide rod point The guide rail of the cabinet inner chamber left and right sides is not arranged on, the guide rod includes the first guide rod and the second guide rod, and described second leads The first loose slot being adapted with first guide rod is offered on the inside of bar, and first guide rod is movable installed in described first In groove and can be along the relatively described second guide rod reciprocating movement of first loose slot；Offer on the inside of the guide rail and described The second loose slot that two guide rods are adapted, second guide rod are arranged in second loose slot and can be movable along described second The relatively described cabinet reciprocating movement of groove.The guide rail and the fit system simple structure of guide rod, firm, the high frequency rectifying device Cabinet can be pulled out by the movable device, consequently facilitating the installation of high frequency rectifying device, maintenance and replacing.

Further, the top of the cabinet inner chamber is provided with one-level control zone, is provided with height on the downside of the one-level control zone Frequency commutating zone and Two-stage control area, the high-frequency rectification area and the laterally adjacent arrangement in the Two-stage control area, the high-frequency rectification Output area is provided with rear side of area.

The plurality of high frequency rectifying device is from top to bottom arranged in the high-frequency rectification area, is set in the one-level control zone There is the main control module of control high frequency rectifying device, be provided with connection main control module in the Two-stage control area and each high-frequency rectification is filled The signal circuit put, and it is provided with the branch circuit of connection alternating current power supply and each high frequency rectifying device, the output area Positive pole outlet terminal and negative pole outlet terminal are provided with inside；The cathode output end mouth of each high frequency rectifying device and the positive pole Outlet terminal connects, and the cathode output end mouth of each high frequency rectifying device is connected with the negative pole outlet terminal.

Water-filled radiator is provided with the high frequency rectifying device, is additionally provided with hot channel installation on rear side of the high-frequency rectification area Area, is provided with the water-filled radiator of the outside water-cooling heat radiating system of connection and each high frequency rectifying device in the hot channel installing zone Water cooled pipeline.

The setting side of the one-level control zone, Two-stage control area, high-frequency rectification area, output area and hot channel installing zone Formula, makes that high-frequency rectification device interior layout is neat, that part installs order is clearly demarcated, is easy to installation and the dimension of high-frequency rectification equipment part Shield.

Further, the high frequency rectifying device includes casing and the control module being arranged in the casing, EMI filters Ripple module, input rectifying module, input filter module, inversion module, drive module, high frequency transformer, output rectification module, defeated Go out filtration module, in the top of the inversion module, the casing is provided with the connection EMI filtering to the drive module setting The input port of module and the outfan of connection load, alternating current power supply enter high frequency rectifying device via the input port, and Pass sequentially through the EMI filtration modules, input rectifying module, input filter module, to obtain high pressure after the process of inversion module high Frequency alternating current, the control module control inversion module conducting within a certain period of time and disconnection by drive module, real Existing converting direct-current power into alternating-current power, the high voltagehigh frequency alternating current pass sequentially through the high frequency transformer, export rectification module and defeated Stable low-voltage DC is obtained after the process for going out filtration module, and load is delivered to by output port.

Further, the water-filled radiator is the heat sink being arranged in the casing, and the heat sink is by the case Intracoelomic cavity is separated into the higher-pressure region and low-pressure area arranged up and down, and the higher-pressure region is located at the upside of heat sink, the low pressure position In the downside of heat sink；The EMI filtration modules, input rectifying module, input filter module, inversion module, drive module point It is not arranged in the higher-pressure region, the high frequency transformer, output rectification module, output filter module are separately positioned on described low In nip.

The high-frequency rectification simple and compact equipment structure, the inversion drive module setting are closed on the inversion module The space of casing is make use of to reason, the volume of casing, and setting of the inversion drive module setting on inversion module is reduced Mode, can shorten the length of the connecting line of inversion drive module and inversion module, so as to reduce the interference of circuit, and reduce Contact with each other between circuit and cause short-circuit risk；In addition, casing is separated into superposed higher-pressure region by the heat sink With the low-pressure area positioned at bottom, the set-up mode can avoid heat sink from dripping on inversion module due to the water droplet that dew condensation phenomenon is produced And the situation for causing higher-pressure region short circuit to strike sparks, use high-frequency rectification module safer, more efficient.

Further, the cabinet includes housing, base and frame, and the front end and lower end of the housing are respectively equipped with out Mouthful, the frame is arranged on the base, opening of the housing by its lower end, is set in the frame from top to bottom Outside, its lower end is fixedly connected with the base.The housing include left plate, right plate, top board, entablature, sill, Upper cover plate and rear lower cover afterwards, the left plate and right plate are separately positioned on the left and right sides of the top board lower end, the left side Bending forms convex edge respectively inwards for the rear end of side plate and right plate, and the entablature is arranged on the convex edge of left plate and right plate Top, the rear upper cover plate are arranged on the convex edge of left plate and right plate located at the upside of the entablature, the sill Bottom, the rear lower cover are located between the entablature and sill.In the assembling process of high-frequency rectification equipment, can first by Inner member is arranged in frame, and housing is subsequently set in the shell outside for having assembled, this kind of group again from top to bottom The mode of dress can reduce the installation difficulty of inner member, and the rear upper cover plate and rear lower cover are easy to the dimension of high-frequency rectification equipment Shield.

Further, the sidepiece of the heat sink is provided with feed liquor port and liquid outlet mouth, be internally provided with it is full of twists and turns or Screw arrangement and connect the hot channel of the feed liquor port and the liquid outlet mouth, the water cooled pipeline includes input duct With the feed liquor port connection in drain pipe road, the input duct and every block of heat sink, the drain pipe road and every block of heat sink Liquid outlet mouth connects.The set-up mode compact conformation of the heat sink and water cooled pipeline, the set-up mode simple structure of heat sink, Radiating effect is obvious.

Description of the drawings

Axonometric charts of the Fig. 1 for high-frequency rectification equipment, in figure, cabinet door is in open mode

Fig. 2 is the axonometric chart that high-frequency rectification equipment removes cabinet door

The blast Fig. 1 of Fig. 3 for high-frequency rectification equipment

The blast Fig. 2 of Fig. 4 for high-frequency rectification equipment

The structural representation Fig. 1 of Fig. 5 for frame

The structural representation Fig. 2 of Fig. 6 for frame

Fig. 7 is the axonometric chart of upper cover plate and rear lower cover after the removing of high-frequency rectification equipment

Structural representations of the Fig. 8 for high frequency rectifying device

Explosive views of the Fig. 9 for high frequency rectifying device

Structural representations of the Figure 10 for high frequency rectifying device higher-pressure region

Structural representations of the Figure 11 for high frequency rectifying device low-pressure area

Figure 12 is the cooperation schematic diagram of guide rail and guide rod

Structural representations of the Figure 13 for heat sink

Specific embodiment

Below in conjunction with a kind of description of the drawings preferred embodiment of the present utility model.

Referring to Fig. 1 and Fig. 2, a kind of high-frequency rectification equipment, including front side have opening cabinet 1, can be completely covered it is described The cabinet door 2 of the opening of cabinet 1, and the main control module 3 that is arranged in the cabinet 1 and multiple high frequency rectifying devices being connected in parallel to each other 4, the high frequency rectifying device 4 is electrically connected with the main control module 3 respectively, and the input of each high frequency rectifying device 4 is respectively used to It is connected with three-phase alternating-current supply, the outfan of each high frequency rectifying device 4 is respectively used to be connected with load, each input and three-phase Controlling switch is equipped between alternating current power supply, and the quantity of the high frequency rectifying device 4 can be according to the power requirement selectivity of load Increase or decrease, and be arranged in the cabinet 1 from top to bottom, when the power requirement of load is big, can be according to needed for load Power, suitably increases the quantity of the high frequency rectifying device 4 of parallel connection, when the power requirement hour of load, can be according to needed for load Power, suitably reduce parallel connection high frequency rectifying device 4 quantity；Preferably, the parameter phase of each high frequency rectifying device 4 Together.

The mode for increasing or decreasing the high frequency rectifying device 4 of parallel connection includes two kinds, and first kind of way is for according to needed for load Power, start or close originally already installed on the high frequency rectifying device 4 in cabinet 1；The second way is according to load institute The power for needing, increases new high frequency rectifying device 4 in cabinet 1 or dismantles original high frequency rectifying device 4；For example, in cabinet 5 high frequency rectifying devices are installed, the output of each high frequency rectifying device is 20kw, if the power needed for load is 80kw, user can close one of high frequency rectifying device or directly disassemble the high frequency rectifying device, so that high frequency is whole The gross output of flow device reaches 80kw；If the power needed for load is 120kw, when mounted high-frequency rectification dress in cabinet When putting quantity more than or equal to 6, user can only open six high frequency rectifying devices therein, when mounted high frequency in cabinet When fairing is less than 6, and the quantity of the open ended high frequency rectifying device of cabinet is more than or equal to 6, and user can be by cabinet Internal high frequency rectifying device increases to 6, so that the gross output of high-frequency rectification equipment reaches 120kw.

Each high frequency rectifying device 4 is flexibly connected with the inwall of the cabinet 1 by movable device respectively, inwardly promotes institute State high frequency rectifying device 4 and move inwardly into can which and be completely disposed in cabinet 1, pulling out the high frequency rectifying device 4 can make Which is displaced outwardly, and can make its at least most of outside positioned at the cabinet 1.

Compared with prior art, the high-frequency rectification equipment that this utility model is provided is provided with multiple high frequency rectifying devices 4, user High frequency can be made whole according to the high frequency rectifying device 4 of the energetic start up respective numbers required for load so as to export different power The range of application of reason device is wider, more practical；In addition, the arrangement of the high frequency rectifying device 4 is simple and compact for structure, install Convenient disassembly is quick, and each high frequency rectifying device 4 is connected in parallel to each other, and when a certain high frequency rectifying device 4 breaks down, user can be broken The controlling switch for connecting the high frequency rectifying device 4 is opened, and the high frequency rectifying device 4 is individually disassembled is keeped in repair, not shadow The work of remaining high frequency rectifying device 4 is rung, makes high-frequency rectification equipment continue as load supplying, so as to the work for not affecting to load Make efficiency.

Referring to Fig. 2, Fig. 5, Figure 10 to Figure 12, the movable device is located at 4 both sides of high frequency rectifying device and the cabinet 1 Inwall between guide rail mechanism, which includes the guide rod for being arranged on each 4 left and right sides of high frequency rectifying device, and correspondence is described Guide rod is separately positioned on the guide rail 52 of the 1 inner chamber left and right sides of the cabinet, and the guide rod includes the first guide rod 511 and the second guide rod 512, the inner side of second guide rod 512 offers the first loose slot being adapted with 511 circumferential profile of the first guide rod 513, first loose slot 513 is arranged on described through the rear and front end of second guide rod 512, first guide rod 511 In first loose slot 513, and reciprocating movement, the guide rail can be made along first loose slot 513, second guide rod 512 relatively 52 inner side offers the second loose slot 521 being adapted with 512 circumferential profile of the second guide rod, second loose slot 521 are arranged in second loose slot 521 through the rear and front end of the guide rail 52, second guide rod 512, and can be along institute State the second loose slot 521 cabinet 1 relatively and make reciprocating movement.It is the guide rail 52 and the fit system simple structure of guide rod, steady Gu, the high frequency rectifying device 4 can pull out cabinet 1 by the movable device, consequently facilitating the peace of high frequency rectifying device 4 Dress, maintenance and replacing.Preferably, the movable device can also be Telescopic rod structure.

Referring to Fig. 5 and Figure 12, as a kind of improved plan, in order that high frequency rectifying device 4 installs more firm, the height Frequency fairing 4 is respectively arranged on the left side and the right side supporting parts 53, and the supporting parts 53 include connecting portion 531 and supporting part 532, institute State the inner side of connecting portion 531 to be fixedly connected with the side wall of high frequency rectifying device 4, the fixation on the outside of which with first guide rod 511 Connection, the lower end of the connecting portion 531 forms the supporting part 532 to the direction bending of the high frequency rectifying device 4, described to hold The upper surface in support portion 532 is fixedly connected with the diapire of the high frequency rectifying device 4.

Referring to Fig. 2, Fig. 3, Fig. 5 to Fig. 7, the top of 1 inner chamber of the cabinet is provided with horizontally set and across the cabinet 1 The one-level control zone 11 of cross section, the downside of the one-level control zone 11 are provided with the high-frequency rectification area 12 and two grades of controls being vertically arranged Area processed 13, the Two-stage control area 13 are arranged on the right side in the high-frequency rectification area 12, and with 12 phase of high-frequency rectification area Adjacent arrangement, is provided with output area 14 and hot channel installing zone 15 on rear side of the high-frequency rectification area 12.

The plurality of high frequency rectifying device 4 is from top to bottom arranged in the high-frequency rectification area 12, and the guide rail 52 is arranged In the left and right sides in the high-frequency rectification area 12, each high frequency rectifying device 4 can by the cooperation of the guide rail 52 and guide rod 51 High-frequency rectification area 12 is pulled out, the main control module 3 of control high frequency rectifying device 4 in the one-level control zone 11, is provided with, and The main switch 6 of connection alternating current power supply is provided with, the outside of the one-level control zone 11 is provided with the knob 61 for connecting the main switch 6, The knob 61 can control the conducting and disconnection of the main switch 6, be provided with connection 3 He of main control module in the Two-stage control area 13 The signal circuit 131 of each high frequency rectifying device 4, and it is provided with the connection main switch 6 and each high frequency rectifying device 4 Branch circuit 132, the outfan of the main switch 6 is connected with power circuit 62, and the power circuit 62 extends downwardly into described Two-stage control area 13, the branch circuit 132 are electrically connected with the power circuit 62.

Positive pole output guide plate 141, negative pole output guide plate 142 is provided with the output area 14, and the positive pole exports guide plate 141 Positive pole outlet terminal is provided with, the negative pole output guide plate 142 is provided with negative pole outlet terminal, and the positive pole exports guide plate 141 and negative pole output guide plate 142 be connected with the both positive and negative polarity of load by wire respectively, the positive pole exports guide plate 141 and negative pole Output guide plate 142 is extended upwardly at the position of the high frequency rectifying device 4 of the superiors respectively, each high frequency rectifying device 4 Cathode output end mouth and positive pole output guide plate 141 be connected, the cathode output end mouth of each high frequency rectifying device 4 with it is described Negative pole output guide plate 142 connects.

Water-filled radiator is provided with the high frequency rectifying device 4, the water-filled radiator includes heat sink 7, the radiating The water cooling tube of the water-filled radiator of the outside water-cooling heat radiating system of connection and each high frequency rectifying device 4 is provided with Pipe installing area 15 Road.

The one-level control zone 11, Two-stage control area 13, high-frequency rectification area 12, output area 14 and hot channel installing zone 15 Set-up mode, make that high-frequency rectification device interior layout is neat, that part installs order is clearly demarcated, is easy to high-frequency rectification equipment part I＆M.

Referring to Fig. 7, Fig. 9 and Figure 13, the sidepiece of the heat sink 7 is provided with feed liquor port 71 and liquid outlet mouth 72, inside which It is provided with full of twists and turns or screw arrangement and connects the hot channel 73 of the feed liquor port 71 and the liquid outlet mouth 72, it is described Water cooled pipeline includes the liquid feeding end of input duct 151a and drain pipe road 151b, input duct 151a and every block of heat sink 7 Mouth 71 connects, and the liquid outlet mouth 72 of the drain pipe road 72 and every block of heat sink 7 connects.

1 bottom of the cabinet is located at the outside of the hot channel installing zone 15 and is provided with liquid feed valve 152, and its top is located at institute The outside for stating hot channel installing zone 15 is provided with liquid valve 153, and the liquid feed valve 152 connects input duct 151a and per block The feed liquor port 71 of heat sink 7, the liquid valve 153 connect the liquid outlet mouth of the drain pipe road 151b and every block of heat sink 7 72。

The hot channel 73 includes at least two direct current sections 731 and the two neighboring direct current section of at least one connection 731 turning section 732.The set-up mode compact conformation of the heat sink 7 and water cooled pipeline, the set-up mode structure of heat sink 7 Simply, radiating effect is obvious.

Referring to Fig. 2, Fig. 6, Fig. 8 to Figure 11, the high frequency rectifying device 4 includes casing 41 and is arranged on the casing 41 Interior control module 42, EMI filtration modules 43, input rectifying module 44, input filter module 45, inversion module 46, drive mould Block 47, high frequency transformer 48, output rectification module 49, output filter module 40, the control module 42 are passed by the signal Transmission of electricity road 131 is electrically connected with main control module 3, and the drive module 47 is arranged on the top of the inversion module 46, the casing 41 output ports 412 for being provided with the input port 411 and connection load for connecting the EMI filtration modules 43, alternating current power supply Jing High frequency rectifying device 4 is entered by the input port 411, and passes sequentially through the EMI filtration modules 43, input rectifying module 44th, input filter module 45, obtain high voltagehigh frequency alternating current after the process of inversion module 46, the control module 42 is by driving Module 47 controls the conducting within a certain period of time of the inversion module 46 and disconnection, realizes converting direct-current power into alternating-current power, the height High-frequency alternating current is pressed to obtain after passing sequentially through the process of the high frequency transformer 48, output rectification module 49 and output filter module 40 To stable low-voltage DC, and load is delivered to by output port 412, the output port 412 includes that the positive pole is defeated Exit port and cathode output end mouth.

The heat sink 7 is horizontally installed in the casing 41, and 41 inner chamber of the casing is separated into position by the heat sink 7 In the higher-pressure region 4B on the upside of the heat sink 7 and low-pressure area 4A on the downside of heat sink 7, the EMI filtration modules 43, input rectifying Module 44, input filter module 45, inversion module 46, drive module 47 are separately positioned in the higher-pressure region 4B, the high frequency Transformator 48, output rectification module 49, output filter module 40 are separately positioned in the low-pressure area 4A.

Referring to Fig. 9, the inversion module 46 includes inverter line plate 461, controllable silicon and inverse switch pipe, the inversion line Road plate 461 is arranged on the upside of the heat sink 7 by installed part 462, and the installed part 462 is provided with four, and which is distributed in institute Four turnings of inverter line plate 461 are stated, the inverter line plate 461 is mutually not in contact with each other with the heat sink 7, and the inversion is opened Close pipe to be arranged between the heat sink 7 and inverter line plate 461, the controllable silicon is pacified in the way of inserted sheet with inverse switch pipe It is mounted on the inverter line plate 461, the inverse switch pipe is arranged on the inverter line plate 461 near the one of heat sink 7 Side.

The drive module 47 includes IGBT driving plates 471, and the IGBT driving plates 471 are arranged on the inverter line plate The side of 461 upper ends, and electrically connected with inverter line plate 461 by wire, the drive module 47 is arranged on inverter line plate On 461, so as to shorten the distance of both wires of connection, the caloric value of IGBT driving plates 471 is few, and thermally-stabilised shape is good, loss It is low.

The high-frequency rectification simple and compact equipment structure, the inversion drive module 47 are arranged on the inversion module 46 On, the space of casing 41 is reasonably make use of, the volume of casing 41 is reduced, and inversion drive module 47 is arranged on inversion mould Set-up mode on block 46, can shorten the length of the connecting line of inversion drive module 47 and inversion module 46, so as to reduce circuit Interference, and reduce contact with each other between circuit and cause short circuit risk；In addition, the heat sink 7 is by 41 points of casing The superposed higher-pressure region 4B and low-pressure area 4A positioned at bottom is divided into, the set-up mode can avoid heat sink 7 existing due to condensation Cause the situation of higher-pressure region 4B short circuit sparkings as the water droplet for producing is dripped on inversion module 46, high-frequency rectification module is made using more It is safe, more efficient.

Referring to Fig. 2 to Fig. 4, Fig. 7, the cabinet 1 includes housing 16, base 17 and frame 18, the front end of the housing 16 Opening is respectively equipped with lower end, the frame 18 is arranged on the base 17, opening of the housing 16 by its lower end, by On down be set in the outside of the frame 18, its lower end is fixedly connected with the base 17.

The housing 16 includes left plate 161, right plate 162, top board 163, entablature 164, sill 165, rear upper lid Plate 166 and rear lower cover 167, the left plate 161 and right plate 162 are separately positioned on the left and right two of 163 lower end of the top board Bending forms convex edge 168 respectively inwards for the rear end of side, the left plate 161 and right plate 162, and the entablature 164 is arranged on The top of the convex edge 168 of left plate 161 and right plate 162, the rear upper cover plate 166 are located at the upside of the entablature 164 simultaneously And positioned at the rear side of the one-level control zone 11, the sill 165 is arranged on the convex edge 168 of left plate 161 and right plate 162 Bottom, the rear lower cover 167 be located between the entablature 164 and sill 165.In the assembling of high-frequency rectification equipment Cheng Zhong, first can be arranged on inner member in frame 18, housing 16 is set in assembled from top to bottom again subsequently On the outside of frame 18, the mode of this kind of assembling can reduce the installation difficulty of inner member, the rear upper cover plate 166 and rear lower cover 167 maintenances for being easy to high-frequency rectification equipment.Preferably, the left plate 161, right plate 162, top board 163, entablature 164, under Crossbeam 165, rear upper cover plate 166 and rear lower cover 167 form integrative-structure by welding；Preferably, it is for the ease of transport, described Left plate 161 and right plate 162 are constituted by two pieces of metal sheets.

Used as a kind of improved plan, the assembling of housing 16 for convenience, the upper end of the top board 164 are provided with suspension ring 165.

Referring to Fig. 3, Fig. 5 to Fig. 7, the frame 18 includes vertically arranged and parallel with 1 left and right sidewall of cabinet left gear Plate 181 and middle baffle plate 182, and horizontally disposed overhead gage 183, bending forms right gear to the right-hand member of the overhead gage 183 upwards Plate 184, the front end of the overhead gage 183 are provided with control panel 188, the front end of the control panel 188 and the overhead gage 183 It is hinged, the knob 61, main control module 3 are arranged on the control panel 188, and the middle baffle plate 182 is arranged on the upper gear Position on the right side of 183 lower end of plate in the middle part of which, the right baffle-plate 181 are arranged on the left side of the overhead gage 183, its upper end to Upper extension is simultaneously concordant with the top of the right shell body 184, and its lower end extends downwardly and concordant with the bottom of the middle baffle plate 182； Two-stage control area front apron 185 is provided with the right side of the front end of the middle baffle plate 182, and Two-stage control area front apron 185 is by polylith Metal sheet is constituted, and is provided with Two-stage control area backboard 186, under the right baffle-plate 181 on the right side of the rear end of the middle baffle plate 182 End, the lower end of middle baffle plate 182, the lower end of Two-stage control area front apron 185, Two-stage control area backboard 186 lower end respectively with The base 17 connects, the set-up mode of the frame 18, compact conformation, the right baffle-plate 181, middle baffle plate 182, overhead gage 183rd, right shell body 184, Two-stage control area front apron 185, Two-stage control area backboard 186 are made using sheet metal component, its processing Process is simple, it is with low cost, it is easy for installation.

Space on the upside of the overhead gage 183 be the one-level control zone 11, the right baffle-plate 181, middle baffle plate 182, on Space between baffle plate 183 forms the sky in the high-frequency rectification area 12, the middle baffle plate 182 and 12 opposite side of high-frequency rectification area Between be the Two-stage control area 13, the periphery of the hot channel installing zone 15 is provided with waterproof block 187；In the process of assembling In, first inner member can be arranged in corresponding region, then housing 16 is set in the frame 18 for installing inner member, from And reduce the difficulty of assembling.

The announcement and teaching of book according to the above description, this utility model those skilled in the art can also be to above-mentioned reality The mode of applying is changed and is changed.Therefore, this utility model is not limited to specific embodiment disclosed and described above, right Some modifications and changes of the present utility model should also be as falling in scope of the claims of the present utility model.Additionally, to the greatest extent Some specific terms used in pipe this specification, but these terms are merely for convenience of description, not to this utility model Constitute any restriction.

Claims (10)

1. a kind of high-frequency rectification equipment, has the cabinet of opening, and the main control module being arranged in the cabinet including front side With multiple high frequency rectifying devices being connected in parallel to each other, the plurality of high frequency rectifying device electrically connected with the main control module respectively, respectively The input of high frequency rectifying device is respectively used to be connected with alternating current power supply, and the outfan of each high frequency rectifying device is respectively used to and bears Connection is carried, between the input of each high frequency rectifying device and alternating current power supply, controlling switch is equipped with, it is characterised in that：The high frequency The quantity of fairing can be increased or decreased according to the power requirement selectivity of load, and is arranged in the cabinet from top to bottom Interior, each high frequency rectifying device is flexibly connected with the cabinet by movable device respectively；The high-frequency rectification dress is promoted inwardly Putting moves inwardly into can which to be completely disposed in cabinet, and pulling out the high frequency rectifying device is displaced outwardly can which, can make Its at least most of outside positioned at the cabinet.

2. a kind of high-frequency rectification equipment according to claim 1, it is characterised in that：The movable device is whole located at high frequency Guide rail mechanism between stream device both sides and the inwall of the cabinet.

3. a kind of high-frequency rectification equipment according to claim 2, it is characterised in that：The guide rail mechanism includes being arranged on often The guide rod of the individual high frequency rectifying device left and right sides, and correspondingly the guide rod is separately positioned on the cabinet inner chamber left and right sides Guide rail, the guide rod include the first guide rod and the second guide rod, offer and the first guide rod phase on the inside of second guide rod First loose slot of adaptation, first guide rod are arranged in first loose slot and can be along the relative institutes of first loose slot State the second guide rod reciprocating movement；The second loose slot being adapted with second guide rod is offered on the inside of the guide rail, it is described Second guide rod is arranged in second loose slot and can be along the relatively described cabinet reciprocating movement of second loose slot.

4. a kind of high-frequency rectification equipment according to any one of claims 1 to 3, it is characterised in that：The cabinet inner chamber Top is provided with one-level control zone, is provided with high-frequency rectification area and Two-stage control area on the downside of the one-level control zone, and the high frequency is whole Stream area and the laterally adjacent arrangement in the Two-stage control area, are provided with output area on rear side of the high-frequency rectification area；

The plurality of high frequency rectifying device is from top to bottom arranged in the high-frequency rectification area, is provided with control in the one-level control zone The main control module of high frequency rectifying device processed, is provided with connection main control module with each high frequency rectifying device in the Two-stage control area Signal circuit, and the branch circuit of connection alternating current power supply and each high frequency rectifying device is provided with, set in the output area There are positive pole outlet terminal and negative pole outlet terminal；The cathode output end mouth of each high frequency rectifying device is exported with the positive pole Terminals connect, and the cathode output end mouth of each high frequency rectifying device is connected with the negative pole outlet terminal.

5. a kind of high-frequency rectification equipment according to claim 4, it is characterised in that：Water is provided with the high frequency rectifying device Cold heat sink, is additionally provided with hot channel installing zone, is provided with connection in the hot channel installing zone on rear side of the high-frequency rectification area The water cooled pipeline of the water-filled radiator of outside water-cooling heat radiating system and each high frequency rectifying device.

6. a kind of high-frequency rectification equipment according to claim 5, it is characterised in that：The high frequency rectifying device includes casing And it is arranged on control module in the casing, EMI filtration modules, input rectifying module, input filter module, inversion mould Block, drive module, high frequency transformer, output rectification module, output filter module, the drive module setting is in the inversion mould The top of block, the casing are provided with the outfan of the input port and connection load for connecting the EMI filtration modules, alternating current Source enters high frequency rectifying device via the input port, and passes sequentially through EMI filtration modules, input rectifying module, defeated High voltagehigh frequency alternating current is obtained after the process for entering filtration module, inversion module, and the control module controls institute by drive module State inversion module conducting within a certain period of time and disconnection, realize converting direct-current power into alternating-current power, the high voltagehigh frequency alternating current according to It is secondary to obtain stable low-voltage DC after the process of the high frequency transformer, output rectification module and output filter module, And load is delivered to by output port.

7. a kind of high-frequency rectification equipment according to claim 6, it is characterised in that：The water-filled radiator includes being arranged on The cabinets cavity is separated into the higher-pressure region and low-pressure area arranged up and down, institute for heat sink in the casing, the heat sink Higher-pressure region is stated positioned at the upside of heat sink, the low-pressure area is located at the downside of heat sink；The EMI filtration modules, input rectifying Module, input filter module, inversion module, drive module are separately positioned in the higher-pressure region, the high frequency transformer, output Rectification module, output filter module are separately positioned in the low-pressure area.

8. a kind of high-frequency rectification equipment according to claim 1, it is characterised in that：The cabinet include housing, base and Frame, the front end and lower end of the housing are respectively equipped with opening, and the frame is arranged on the base, and the housing passes through which The opening of lower end, is set in the outside of the frame from top to bottom, and its lower end is fixedly connected with the base.

9. a kind of high-frequency rectification equipment according to claim 8, it is characterised in that：The housing includes left plate, right side Plate, top board, entablature, sill, rear upper cover plate and rear lower cover, the left plate and right plate are separately positioned on the top board Bending forms convex edge respectively inwards for the rear end of the left and right sides of lower end, the left plate and right plate, and the entablature is arranged on The top of the convex edge of left plate and right plate, the rear upper cover plate are arranged on located at the upside of the entablature, the sill The bottom of the convex edge of left plate and right plate, the rear lower cover are located between the entablature and sill.

10. a kind of high-frequency rectification equipment according to claim 5, it is characterised in that：The water-filled radiator is heat sink, The sidepiece of the heat sink is provided with feed liquor port and liquid outlet mouth, is internally provided with full of twists and turns or screw arrangement and connects institute State the hot channel of feed liquor port and the liquid outlet mouth, the water cooled pipeline includes input duct and drain pipe road, it is described enter The liquid outlet mouth connection of the feed liquor port connection of liquid pipe road and every block of heat sink, the drain pipe road and every block of heat sink.