CN218162200U

CN218162200U - Frequency converter with integrated structure

Info

Publication number: CN218162200U
Application number: CN202222395457.XU
Authority: CN
Inventors: 朱诚; 何畏; 涂从欢; 张晓光
Original assignee: Shenzhen Sine Electric Co ltd
Current assignee: Shenzhen Sine Electric Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-27
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a converter technical field, concretely relates to integrated architecture's converter, the intelligent cabinet temperature adjusting device comprises a cabinet body, the converter core, the distribution board, the input circuit breaker, converter main power output line bank and converter power input line bank, the converter core, the input circuit breaker, converter power input line bank and converter main power output line bank install in proper order at the cabinet internally, and the converter core, converter power input line bank, the distribution board all is connected with the input circuit breaker electricity, converter main power output line bank is connected with converter core electricity, the vertical setting of distribution board just is located the cabinet internally, through forming integrative structure at the internal of cabinet with converter core and distribution integration, a large amount of cable consumptive materials have been saved, the cabinet body of the rack of converter core and supporting distribution board in the traditional converter has also been saved to the while, the user can install the construction fast, also simplify the degree of difficulty of user's field installation simultaneously, user's time and cost have been saved.

Description

Frequency converter with integrated structure

Technical Field

The utility model relates to a converter technical field, concretely relates to integrated configuration's converter.

Background

At present, frequency converters sold in the market are independent frequency converters, most of the frequency converters need to be installed in a cabinet in actual use, a distribution board needs to be added in a plurality of engineering projects, a power distribution cabinet needs to be additionally arranged, and the whole system needs two sets of cabinets of the frequency converters and the power distribution cabinet, so that the mode is high in cost, the assembly time is long in the actual use process, and high-power frequency converter equipment is heavy and is inconvenient for on-site cabinet installation operation; the two sets of cabinets occupy larger space on site and have lower space utilization rate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the defect and not enough that prior art handled, provide a nimble integrated configuration's of switch board converter when using the converter integrated structure's.

In order to realize the above purpose, the utility model discloses the technical scheme who takes is a converter of integration structure, including the cabinet body, converter core, distribution board, input circuit breaker, converter main power output line row and converter power input line row, converter core, input circuit breaker, converter power input line row and converter main power output line row install in proper order at the cabinet internally, just converter core, converter power input line row, distribution board all with the input circuit breaker electricity is connected, converter main power output line row with converter core electricity is connected, the vertical setting of distribution board just is located the cabinet is internal, the border of a side and the inner wall one side swing joint of the cabinet body.

Further, the method comprises the following steps of; and an operation window is arranged on the switchboard, and the position of the operation window corresponds to the position of the input breaker.

Further, the method comprises the following steps of; the utility model discloses a cabinet, including distribution board, cabinet body, connecting axle, the stopper of opening and shutting is installed in the left side of distribution board bottom, the stopper of opening and shutting includes connecting axle, sliding shaft, spacing arm, limiting plate and stopper, the one end of spacing arm is equipped with the mounting panel, mounting panel one end with cabinet body fixed connection, the other end with connecting axle swing joint is passed through to the one end of spacing arm, the stopper is located spacing arm below, and cup joint on the connecting axle, the sliding shaft is installed on the spacing arm, and with limiting plate sliding connection.

Further, the method comprises the following steps of; the mounting panel is provided with a fixed hole, a movable hole is formed in the limiting arm, the position of the fixed hole corresponds to the position of the movable hole, the connecting shaft penetrates through the fixed hole and the movable hole in sequence, one end of the fixed hole is fixedly connected with the fixed hole, the other end of the fixed hole is movably connected with the movable hole, a sliding groove is formed in the limiting plate, and the sliding shaft is located in the sliding groove and is connected with the sliding groove in a sliding mode.

Further, the method comprises the following steps of; the frequency converter with the integrated structure further comprises a base, the base is installed at the bottom of the cabinet body, a sealing cover is arranged on the side face of the base, the sealing cover is detachably connected with the base, a line passing groove is formed in the base, and a dustproof brush is arranged on the line passing groove.

Further, the method comprises the following steps of; the cabinet body is provided with a supporting block, and when the distribution board is closed, the anti-hanging angle supporting wheel is in contact with the supporting block.

Further, the method comprises the following steps of; the top of the cabinet body is provided with a hoisting beam and an air outlet louver cover, the hoisting beam is provided with mounting holes, and the side wall of the cabinet body is uniformly provided with air inlet holes.

Further, the method comprises the following steps of; the switchboard is provided with a plurality of guide rail mounting racks which are U-shaped, and wire grooves are formed in the periphery of the switchboard.

The utility model has the advantages that:

the utility model provides an integration structure's converter, through with converter core and the integrated structure of internal formation of distribution at the cabinet, saved a large amount of cable consumptive materials, also saved the rack of converter core and the cabinet body of supporting distribution board in traditional converter simultaneously, realized that the user can install the construction fast, also simplified the degree of difficulty of user's field installation simultaneously, saved user's time and cost.

Drawings

Fig. 1 is a schematic structural view of a frequency converter with an integrated structure according to the present invention;

fig. 2 is a schematic structural view of the opened distribution board of the frequency converter with an integrated structure according to the present invention;

fig. 3 is a schematic diagram of the open-close limiter in the frequency converter with an integrated structure according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an integration integrated configuration's converter.

In the embodiment of the utility model, as shown in fig. 1-3, this integrated architecture's converter, including the cabinet body 1, converter core 2, distribution board 3, input circuit breaker 4, converter main power output row of connecting 5 and converter power input row of connecting 6, converter core 2, input circuit breaker 4, converter power input row of connecting 6 and converter main power output row of connecting 5 install in proper order in the cabinet body 1, and converter core 2, converter power input row of connecting 6, distribution board 3 all is connected with input circuit breaker 4 electricity, converter main power output row of connecting 5 is connected with converter core 2 electricity, distribution board 3 vertical setting just is located the cabinet body 1, the border of its side and the inner wall one side swing joint of the cabinet body 1.

In this embodiment, the distribution board 3 is provided with a keyboard fixing frame 7 and a PD-to-european terminal block 8, the keyboard fixing frame 7 is provided with a control liquid crystal keyboard, and the PD-to-european terminal block 8 is electrically connected with the frequency converter core 2.

In the present embodiment, the switchboard 3 is provided with an operation window 31, and the position of the operation window 31 corresponds to the position of the input breaker 4.

In this embodiment, the stopper 9 that opens and shuts is installed in the left side of distribution board 3 bottom, the stopper 9 that opens and shuts includes connecting axle 91, sliding shaft 92, spacing arm 93, limiting plate 94 and stopper 95, the one end of spacing arm 93 is equipped with

mounting panel

11, 11 one end of mounting panel and the cabinet body 1 fixed connection, connecting axle 91 swing joint is passed through with the one end of spacing arm 93 to the other end, stopper 95 is located spacing arm 93 below, and cup joint on connecting axle 91, on the spacing arm 93 of sliding shaft 92 installation, and with the limiting plate 94 sliding connection who limits.

In this embodiment, the mounting plate 11 is provided with a fixing hole 110, the limiting arm 93 is provided with a movable hole 930, the position of the fixing hole 110 corresponds to the position of the movable hole 930, the connecting shaft 91 sequentially passes through the fixing hole 110 and the movable hole 930, one end of the connecting shaft is fixedly connected with the fixing hole 110, the other end of the connecting shaft is movably connected with the movable hole 930, the limiting plate 94 is provided with a sliding groove 940, and the sliding shaft 92 is located in the sliding groove 940 and is slidably connected with the sliding groove 940.

In this embodiment, the frequency converter of integrated configuration still includes base 12, and base 12 installs in cabinet body 1 bottom, and the side of base 12 is equipped with plugging cover 13, and plugging cover 13 can dismantle with base 12 and be connected, has seted up the wire casing on the base 12, crosses and sets up dustproof brush 14 on the wire casing.

In this embodiment, the lower right corner of the distribution board 3 is provided with the anti-hanging corner support wheel 32, the cabinet 1 is provided with the support block 15, and the anti-hanging corner support wheel 32 is in contact with the support block 15 when the distribution board 3 is closed.

In this embodiment, the top of the cabinet body 1 is provided with a hoisting beam 16 and an air outlet louver 17, the hoisting beam 16 is provided with a mounting hole 161, and the side wall of the cabinet body 1 is provided with an air inlet 18.

In the present embodiment, the switchboard 3 is provided with a plurality of rail mounting brackets 33, the rail mounting brackets 33 are U-shaped, and the periphery of the switchboard 3 is provided with wire slots (not shown).

The purpose is to flexibly configure the switchboard 3 while using the frequency converter, and in order to achieve the purpose, the frequency converter is integrated in the cabinet body 1, and is not independent equipment any more, but is integrated with the cabinet body 1, so that the frequency converter becomes an integral system framework. And an input breaker 4 is integrated in the frequency converter, so that the input control of the main power supply of the distribution board 3 and the frequency converter core 2 can be realized through the closing or opening operation of the input breaker 4. The distribution board 3 is on converter core 2, and distribution board 3 and the cabinet body 1 is the movable structure that can open and shut, and the swing joint is realized with the cabinet body 1 to distribution board 3 adoption hinge connection mode in specific this embodiment, and other structures that can realize the swing joint also can, have the operation window 31 of input circuit breaker 4 on the distribution board 3, can not open the assembly direct operation input circuit breaker 4 under outer distribution board 3's the condition. The purpose of the supporting wheels 32 for preventing the hanging angles designed on the distribution board 3 and the supporting blocks 15 designed on the cabinet body 1 is to prevent the distribution board 3 from deforming under stress or deforming at the hanging angles when in transportation or long-term use after the distribution board 3 bears more distribution devices, and the purpose that the panel point panel is connected with the cabinet body 1 through the opening and closing limiter 9 is to limit and fix the distribution board 3 when the door is opened for later maintenance, so that the frequency converter core 2 is convenient to maintain.

The frequency converter core 2 is assembled in the cabinet body 1 and integrated with the cabinet body 1 into a whole, the input circuit breaker 4 is used as a main input power switch for the frequency converter core 2 and the distribution board 3, the frequency converter power input wiring bar 6 is a lap wiring bar for external power input, and the frequency conversion output is a frequency converter main power output wiring bar 5. The base 12 side has designed detachable shutoff lid 13, and the purpose is from the inlet wire and carry through fork truck in the in-service use process the cabinet body 1 side of being convenient for. The distribution board 3 is arranged on the upper layer of the frequency converter core 2 and is of a structure capable of being opened and closed with the cabinet body 1, the lower right corner of the distribution board 3 is provided with an anti-hanging corner supporting wheel 32, and the anti-hanging corner supporting wheel 32 is in contact with the supporting block 15 when the distribution board 3 is closed, so that the distribution board 3 is prevented from being overweight or deformed due to the self weight of a hanging corner. What set up on the distribution board 3 has keyboard mount 7 and PD to change european style terminal row 8, and keyboard mount 7 is used for the control liquid crystal keyboard of fixed converter, can dismantle simultaneously directly the hand-held control liquid crystal keyboard operation at any time actually, and PD changes european style terminal row 8 and is used for drawing forth the control signal line of the control panel on the converter core 2, and the distribution board 3 of being convenient for quotes in a flexible way. The left side of the bottom of the distribution board 3 is provided with a distribution board 3 opening and closing limiter 9 which is used for limiting the opening and closing angle of the distribution board 3, preventing the distribution board 3 from being damaged due to the fact that the opening angle is too large, and meanwhile, the distribution board 3 can be fixed when a frequency converter is maintained. The switchboard 3 is provided with a plurality of guide rail mounting brackets 33, wherein the guide rail mounting brackets 33 are U-shaped, so that the device can be flexibly configured according to the requirement in actual use, the operation window 31 is arranged in the middle of the switchboard 3 and is a square opening for operating the input breaker 4, and the handle of the input breaker 4 can be operated at any time to cut off and close the power supply input of the whole switchboard under the condition that the switchboard 3 is not opened. Wire grooves are designed around the distribution board 3, so that cables of distribution devices mounted on the distribution board 3 can be hidden and sorted conveniently. The cabinet body 1 is also provided with a cabinet door 19, and the cabinet door 19 is also provided with an opening and closing limiter 9, so that the opening and closing angle is limited, and the excessive deformation of the opening angle is prevented. The rack top edge is equipped with hoist and mount roof beam 16, and the material is the angle steel, and the shape is the L form, has mounting hole 161 on the hoist and mount roof beam 16, and the purpose of design mounting hole 161 plays the effect of hanging whole cabinet body 1 when being convenient for in-service use. Wherein, the shutoff lid 13 can be dismantled with base 12 and be connected, can adopt this kind of connected mode of draw-in groove and buckle, and other structures that can realize detachable connection also can, and the even design has air inlet 18 around the lower part of the cabinet body 1, and the top design of the cabinet body 1 has air-out shutter cover 17 for the heat dissipation air-out of converter. The inlet wire groove (not shown) designed on the base 12 is used for the inlet wire, the dustproof brush 14 arranged on the inlet wire groove plays the role of dust prevention and rat prevention, and meanwhile, the inlet wire of the cabinet body 1 needs to pass through the dustproof brush 14.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a converter of integration structure, includes the cabinet body (1), converter core (2), distribution board (3), input circuit breaker (4), converter main power output line bank (5) and converter power input line bank (6), its characterized in that: converter core (2), input circuit breaker (4), converter power input wiring row (6) and converter main power output wiring row (5) install in the cabinet body (1) in proper order, just converter core (2), converter power input wiring row (6), distribution board (3) all with input circuit breaker (4) electricity is connected, converter main power output wiring row (5) with converter core (2) electricity is connected, the vertical setting of distribution board (3) just is located in the cabinet body (1), the border of a side and the inner wall one side swing joint of the cabinet body (1).

2. The frequency converter of claim 1, wherein: the power distribution board (3) is provided with a keyboard fixing frame (7) and a PD (potential of Hydrogen) turning European terminal row (8), the keyboard fixing frame (7) is provided with a control liquid crystal keyboard, and the PD turning European terminal row (8) is electrically connected with the frequency converter core (2).

3. The frequency converter of claim 2, wherein: an operation window (31) is arranged on the switchboard (3), and the position of the operation window (31) corresponds to the position of the input breaker (4).

4. The frequency converter of claim 3, wherein: the utility model discloses a cabinet, including switch board (3), limiting plate (94), limiting block (95), switch board (9) and switch board (3), switch board (9) include connecting axle (91), sliding shaft (92), spacing arm (93), limiting plate (94) and limiting block (95), the one end of spacing arm (93) is equipped with mounting panel (11), mounting panel (11) one end with the cabinet body (1) fixed connection, the other end with connecting axle (91) swing joint is passed through to the one end of spacing arm (93), limiting block (95) are located spacing arm (93) below, and cup joint on connecting axle (91), sliding shaft (92) installation on spacing arm (93), and with limiting plate (94) sliding connection.

5. The frequency converter of claim 4, wherein: seted up fixed orifices (110) on mounting panel (11), activity hole (930) have been seted up on spacing arm (93), just the position of fixed orifices (110) with the position of activity hole (930) is corresponding, connecting axle (91) pass in proper order fixed orifices (110) with activity hole (930), one end with fixed orifices (110) fixed connection, the other end with activity hole (930) swing joint, sliding tray (940) have been seted up on limiting plate (94), sliding shaft (92) are located in sliding tray (940), and with sliding tray (940) sliding connection.

6. The frequency converter of claim 4, wherein: the frequency converter of the integrated structure further comprises a base (12), the base (12) is installed at the bottom of the cabinet body (1), a blocking cover (13) is arranged on the side face of the base (12), the blocking cover (13) is detachably connected with the base (12), a line passing groove is formed in the base (12), and a dustproof brush (14) is arranged on the line passing groove.

7. The frequency converter of claim 6, wherein: the cabinet is characterized in that an anti-hanging angle supporting wheel (32) is arranged at the lower right corner of the distribution board (3), a supporting block (15) is arranged on the cabinet body (1), and the anti-hanging angle supporting wheel (32) is in contact with the supporting block (15) when the distribution board (3) is closed.

8. The frequency converter of claim 4, wherein: the top of the cabinet body (1) is provided with a hoisting beam (16) and an air outlet louver cover (17), the hoisting beam (16) is provided with a mounting hole (161), and the side wall of the cabinet body (1) is provided with an air inlet hole (18).

9. The frequency converter of claim 7, wherein: the distribution board is characterized in that a plurality of guide rail mounting frames (33) are arranged on the distribution board (3), the guide rail mounting frames (33) are U-shaped, and wire grooves are formed in the periphery of the distribution board (3).