CN218526220U - High-performance special variable frequency power supply mounting structure - Google Patents

High-performance special variable frequency power supply mounting structure Download PDF

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CN218526220U
CN218526220U CN202222249159.XU CN202222249159U CN218526220U CN 218526220 U CN218526220 U CN 218526220U CN 202222249159 U CN202222249159 U CN 202222249159U CN 218526220 U CN218526220 U CN 218526220U
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China
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power supply
frequency power
variable frequency
circuit breaker
phase
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CN202222249159.XU
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嵇世卿
蔡茂城
王剑
赵中星
张国尚
余自修
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SHENZHEN RENDA GROUP
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SHENZHEN RENDA GROUP
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Abstract

The utility model relates to a high performance special type variable frequency power supply mounting structure, including the cabinet body, moulded case switch, miniature circuit breaker, mutual-inductor and binding post, the internal perpendicular rail that is equipped with many along its direction of height extension of cabinet, many erect the rail along cabinet body length direction interval arrangement, miniature circuit breaker, mutual-inductor and binding post arrange in proper order on the different perpendicular rails, moulded case switch set up in the miniature circuit breaker top. The circuit gets into by cabinet body top and moulded case switch's upper end electric connection, moulded case switch's lower extreme pass through with miniature circuit breaker electric connection, the circuit that is drawn forth by miniature circuit breaker transversely extends behind the mutual-inductor, transversely extends and binding post electric connection again, and the circuit that is drawn forth by binding post stretches out through the top of the cabinet body at last, and each electrical components is rationally distributed, makes the circuit arrangement succinct, avoids the internal portion of cabinet chaotic, improves each electrical components's installation effectiveness, the later maintenance of being convenient for.

Description

High-performance special variable frequency power supply mounting structure
Technical Field
The utility model relates to a special type variable frequency power supply technical field, in particular to are a high performance special type variable frequency power supply mounting structure.
Background
The high-performance special variable frequency power supply is widely applied to the fields of high-end precision manufacturing, mobile internet, semiconductor industry, national defense and military, electric power energy and the like. The high-performance special variable frequency power supply which is suitable for complex and severe environments and has high capacity and broadband output plays an important role in production and operation of industries, and research on the high-capacity and broadband special variable frequency power supply also becomes one of the main development directions in the field of the current high-voltage frequency converter.
A power supply system of a data center in the mobile internet industry needs to realize high-precision and high-reliability operation, and provides support for a high-performance special variable frequency power supply with high-power broadband output; the high-performance special variable frequency power supply is widely applied to data centers and has the functions of power distribution, monitoring, measurement, protection and the like. The high-performance special variable frequency power supply has various internal parts, especially more electrical elements, which easily causes internal disorder and influences the installation efficiency and later maintenance.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model discloses arrange chaotic problem to traditional high performance special type frequency conversion internals, provide a high performance special type variable frequency power supply mounting structure, optimize the internals arrangement mode, can effectively improve the installation effectiveness, the later maintenance of being convenient for.
The utility model provides a high performance special type variable frequency power supply mounting structure, includes the cabinet body, moulded case switch, miniature circuit breaker, mutual-inductor and binding post, the internal perpendicular rail that many extend along its direction of height that is equipped with of cabinet, many it arranges along cabinet body length direction interval to erect the rail, miniature circuit breaker, mutual-inductor and binding post arrange in proper order on the different perpendicular rails, moulded case switch set up in miniature circuit breaker top.
In one embodiment, the vertical rail is connected with a clamping plate, the clamping plate comprises a bearing part with a U-shaped section and clamping parts extending along two outer sides of the top end of the bearing part, the bearing part is connected with the vertical rail, and the miniature circuit breaker, the mutual inductor and the wiring terminal are respectively clamped on the corresponding clamping plate through the clamping parts on two sides.
In one embodiment, the high-performance special variable frequency power supply mounting structure further comprises a plurality of blocking pieces, and the blocking pieces are clamped on the clamping plates through the clamping parts and are blocked on the lower sides and/or the upper sides of the miniature circuit breakers, the transformers or the wiring terminals.
In one embodiment, the blocking member includes a blocking portion and two clamping legs located at two sides of a bottom end of the blocking portion, the clamping legs are correspondingly clamped with the clamping portions, and the blocking portion blocks the miniature circuit breaker, the mutual inductor or the wiring terminal.
In one embodiment, the blocking member further includes a clamping leg connected to the bottom end of the blocking portion, and the clamping leg extends into the supporting portion and abuts against the inner side of the retaining portion.
In one embodiment, the high-performance special variable frequency power supply mounting structure further comprises a fuse, the fuse is mounted on a vertical rail where the wiring terminal is located, the upper side of the fuse is abutted to one of the stoppers, the lower side of the fuse is abutted to the upper side of the wiring terminal, and the lower side of the wiring terminal is abutted to the other stopper.
In one embodiment, the high-performance special variable frequency power supply mounting structure further comprises two transverse rails which are positioned above the vertical rail and are arranged at intervals, and a mounting table connected between the two transverse rails, wherein the plastic shell switch is arranged on the mounting table.
In one embodiment, the high-performance special variable frequency power supply mounting structure further comprises an incoming copper bar and an outgoing copper bar, the incoming copper bar is fixed to the transverse rail located above through an insulating part, the outgoing copper bar is fixed to the transverse rail located below through an insulating part, the incoming copper bar is electrically connected with the upper end of the molded case switch, and the outgoing copper bar is electrically connected with the lower end of the molded case switch.
In one embodiment, the incoming line copper bar comprises an a-phase incoming line row, a B-phase incoming line row and a C-phase incoming line row which are sequentially arranged at intervals, the a-phase incoming line row, the B-phase incoming line row and the C-phase incoming line row are all in a ladder shape, and the B-phase incoming line row, the a-phase incoming line row and the C-phase incoming line row are arranged in the width direction of the cabinet body in a staggered mode.
In one embodiment, the outlet copper bar comprises an a-phase outlet line row, a B-phase outlet line row and a C-phase outlet line row which are sequentially arranged at intervals, the a-phase outlet line row, the B-phase outlet line row and the C-phase outlet line row respectively comprise step-shaped connecting parts, the a-phase outlet line row and the C-phase outlet line row further comprise extending parts respectively connected with the respective connecting parts, and the two extending parts respectively extend in the length direction of the cabinet body in a back-to-back manner.
The utility model discloses a high performance special type variable frequency power supply mounting structure through arranging miniature circuit breaker, mutual-inductor and binding post in proper order in different vertical rails, makes the vertical setting of miniature circuit breaker, mutual-inductor and binding post and the three along cabinet body length direction interval arrangement, simultaneously with moulded case switch set up in miniature circuit breaker top, the circuit by cabinet body top get into with moulded case switch's upper end electric connection, moulded case switch's lower extreme pass through with miniature circuit breaker electric connection, the circuit that is drawn forth by miniature circuit breaker transversely extends behind the mutual-inductor, transversely extends and binding post electric connection again, the circuit that is drawn forth by binding post stretches out through the top of the cabinet body at last, each electrical components is rationally distributed, makes the circuit arrange succinctly, avoids the internal portion of cabinet to be chaotic, improves each electrical components's installation effectiveness, the later maintenance of being convenient for.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description, which proceeds with reference to the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to like or corresponding parts and in which:
fig. 1 is a schematic view of a high-performance special variable frequency power supply installation structure (with a cabinet door and a side plate removed) according to an embodiment of the present application;
fig. 2 is a partial schematic view of a first view angle of a high-performance special variable frequency power supply mounting structure according to an embodiment of the present application;
fig. 3 is a partial schematic view of a second view angle of the high-performance special variable frequency power supply mounting structure according to an embodiment of the present application;
fig. 4 is a partial schematic view of a third viewing angle of the high-performance special variable frequency power supply mounting structure according to an embodiment of the application;
fig. 5 is a partial schematic view of a fourth view angle of the high-performance special variable frequency power supply mounting structure according to an embodiment of the application.
Description of reference numerals:
10. a cabinet body; 110. a vertical rail; 120. clamping a plate; 122. a bearing part; 124. a chucking section; 130. a transverse rail; 140. an installation table; 150. a wire hole; 20. a plastic shell switch; 30. a miniature circuit breaker; 40. a mutual inductor; 50. a wiring terminal; 60. a stopper; 610. a resisting part; 620. clamping a pin; 630. clamping feet; 70. a fuse; 80. leading in a copper bar; 90. an outgoing line copper bar; 910. a connecting portion; 920. an extension portion.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Referring to fig. 1-4, an embodiment of the utility model provides a high performance special type variable frequency power supply mounting structure, including the cabinet body 10, moulded case switch 20, miniature circuit breaker 30, mutual-inductor 40 and binding post 50, be equipped with many perpendicular rails 110 that extend along its direction of height in the cabinet body 10, many it arranges along cabinet body 10 length direction interval to erect rail 110, miniature circuit breaker 30, mutual-inductor 40 and binding post 50 arrange in proper order on different perpendicular rails 110, moulded case switch 20 set up in miniature circuit breaker 30 top.
The cabinet body 10 is divided into two accommodating spaces by a partition board, and the two accommodating spaces are arranged left and right along the length direction of the cabinet body 10; the molded case switch 20 and the miniature circuit breaker 30 are arranged up and down along the height direction of the cabinet 10, and the other direction of the cabinet 10 is the width direction thereof. The miniature circuit breaker 30, the mutual inductor 40 and the wiring terminal 50 are installed on one side close to the cabinet door, and the cabinet door is opened, so that the molded case circuit breaker and the miniature circuit breaker 30 can be operated and controlled.
Through arranging miniature circuit breaker 30, mutual-inductor 40 and binding post 50 in proper order in different vertical rails 110, make miniature circuit breaker 30, mutual-inductor 40 and binding post 50 vertical setting and the three along the cabinet body 10 length direction interval arrangement, simultaneously with moulded case switch 20 set up in miniature circuit breaker 30 top, the circuit by the cabinet body 10 top get into with moulded case switch 20's upper end electric connection, moulded case switch 20's lower extreme through with miniature circuit breaker 30 electric connection, the circuit that is drawn forth by miniature circuit breaker 30 transversely extends behind mutual-inductor 40, transversely extends and binding post 50 electric connection again, the circuit that is drawn forth by binding post 50 stretches out through the top of the cabinet body 10 at last, each electrical components is rationally distributed, makes the circuit arrange succinctly, avoids the inside confusion of the cabinet body 10, improves each electrical components's installation effectiveness, the later maintenance of being convenient for.
Fig. 2 is a partial schematic view of a front view of the cabinet 10; fig. 3 is a partial schematic view of a rear view of the cabinet 10; fig. 4 is a partial schematic view of the cabinet 10 from a top view; fig. 5 is a partial view of the cabinet 10 from a bottom view. Referring to fig. 2 to 5, in an embodiment, the vertical rail 110 is connected with a clamping plate 120, the clamping plate 120 includes a bearing portion 122 with a U-shaped cross section and clamping portions 124 extending along two outer sides of a top end of the bearing portion 122, the bearing portion 122 is connected with the vertical rail 110, and the micro circuit breaker 30, the transformer 40 and the connection terminal 50 are respectively clamped on the corresponding clamping plate 120 through the clamping portions 124 at two sides. Through connecting cardboard 120 at perpendicular rail 110, make a side card of miniature circuit breaker 30, mutual-inductor 40 and binding post 50 on cardboard 120, simple to operate is swift, can make each cardboard 120 the module with miniature circuit breaker 30, mutual-inductor 40 and binding post 50 respectively, installs fast at perpendicular rail 110, further improves the installation effectiveness. The clamping plate 120 includes a bearing portion 122 with a U-shaped cross section and clamping portions 124 extending along two outer sides of the top end of the bearing portion 122, that is, the clamping portions 124 are parallel to the bottom of the U-shaped bearing portion 122 in the front-back direction, so that a certain clamping gap is left between the clamping portions 124 and the bearing portion 122.
Referring to fig. 2, 4 and 5, optionally, in one embodiment, the mounting structure of the high-performance special variable frequency power supply further includes a plurality of stoppers 60, and the stoppers 60 are clamped on the clamping plate 120 by the clamping portion 124 and abut against the lower side and/or the upper side of the miniature circuit breaker 30, the transformer 40 or the wiring terminal 50. The stoppers 60 are disposed at the upper and lower ends of the card board 120 to restrict the micro circuit breaker 30, the transformer 40 or the connection terminal 50, so that the micro circuit breaker is located on the card board 120, thereby ensuring stability thereof.
Further, in one embodiment, the stopper 60 includes a stopping portion 610 and two clamping legs 620 located at two sides of the bottom end of the stopping portion 610, the clamping legs 620 are correspondingly clamped with the clamping portion 124, and the stopping portion 610 stops against the miniature circuit breaker 30, the transformer 40 or the wiring terminal 50. The miniature circuit breaker 30, the transformer 40 or the wiring terminal 50 is blocked by the blocking portion 610, and the clamping pin 620 extends into the clamping gap to be matched with the clamping portion 124 to be firmly clamped on the clamping plate 120.
Further, in one embodiment, the stopper 60 further includes a clamping leg 630 connected to the bottom end of the abutting portion 610, and the clamping leg 630 extends into the bearing portion 122 and abuts against the inner side of the retaining portion 124. The locking leg 620 abuts against the outer side of the locking portion 124, and the clamping leg 630 abuts against the inner side of the locking portion 124, so as to tightly hold the locking portion 124 and prevent the stopper 60 from loosening.
Optionally, in one embodiment, the high-performance special variable frequency power supply mounting structure further includes a fuse 70, the fuse 70 is mounted on the vertical rail 110 where the connection terminal 50 is located, an upper side of the fuse 70 abuts against one of the stoppers 60, a lower side of the fuse 70 abuts against an upper side of the connection terminal 50, and a lower side of the connection terminal 50 abuts against the other stopper 60. The fuse 70 and the wiring terminal 50 are vertically arranged on the same vertical rail 110, and the stopper 60 is used for limiting the fuse 70 and the wiring terminal 50, so that the mounting space and fastening parts are saved, the internal space is further optimized, and the mounting efficiency is improved.
Optionally, in an embodiment, the high-performance special variable frequency power supply mounting structure further includes two transverse rails 130 spaced above the vertical rail 110, and a mounting platform 140 connected between the two transverse rails 130, and the plastic casing switch 20 is disposed on the mounting platform 140. The plastic casing switch 20 is fixed in position through the transverse rail 130 and the mounting table 140, and the installation is simple and rapid.
Further, in one embodiment, the high-performance special variable frequency power supply mounting structure further includes an incoming line copper bar 80 and an outgoing line copper bar 90, the incoming line copper bar 80 is fixed to the transverse rail 130 located above through an insulating member, the outgoing line copper bar 90 is fixed to the transverse rail 130 located below through an insulating member, the incoming line copper bar 80 is electrically connected to the upper end of the molded case switch 20, and the outgoing line copper bar 90 is electrically connected to the lower end of the molded case switch 20. An external line enters from the line hole 150 at the top of the cabinet body 10 and is electrically connected with the upper end of the belonging incoming line copper bar 80, the lower end of the incoming line copper bar 80 is electrically connected with the upper end of the molded case switch 20, the lower end of the molded case switch 20 is electrically connected with the upper end of the outgoing line copper bar 90, and the lower end of the outgoing line copper bar 90 is electrically connected with the miniature circuit breaker 30. The incoming line copper bar 80 and the outgoing line copper bar 90 are fixed on the upper transverse rail 130 and the lower transverse rail 130 through insulating parts respectively, so that the circuit connection inside the cabinet body 10 is facilitated to be simplified, and the internal circuit arrangement is optimized.
In one embodiment, the incoming line copper bar 80 includes an a-phase incoming line row, a B-phase incoming line row and a C-phase incoming line row that are sequentially arranged at intervals, the a-phase incoming line row, the B-phase incoming line row and the C-phase incoming line row are all in a step shape, and the B-phase incoming line row, the a-phase incoming line row and the C-phase incoming line row are arranged in the width direction of the cabinet 10 in a staggered manner. Wherein A looks outlet wire row, B looks outlet wire row and C looks outlet wire row are used for connecing the three-phase live wire inlet wire, set up three sub inlet wire row into the echelonment, and the circuit of being convenient for is arranged, and B looks outlet wire row staggers the setting in cabinet body 10 width direction and A looks inlet wire row, C looks inlet wire row moreover to avoid the short circuit.
In one embodiment, the outlet copper bar 90 includes an a-phase outlet line row, a B-phase outlet line row, and a C-phase outlet line row that are sequentially disposed at intervals, the a-phase outlet line row, the B-phase outlet line row, and the C-phase outlet line row all include step-shaped connecting portions 910, the a-phase outlet line row and the C-phase outlet line row further include extending portions 920 respectively connected to the respective connecting portions 910, and the two extending portions 920 respectively extend away from each other in the length direction of the cabinet 10. The phase A outgoing line bar, the phase B outgoing line bar and the phase C outgoing line bar are used for being connected with a three-phase live line outgoing line, the phase A outgoing line bar, the phase B outgoing line bar and the phase C outgoing line bar respectively comprise step-shaped connecting portions 910, circuit arrangement is facilitated, the phase A outgoing line bar and the phase C outgoing line bar further comprise extending portions 920 respectively connected with the respective connecting portions 910, the extending portions 920 respectively extend in the length direction of the cabinet body 10 in a back-to-back mode, namely the extending portions 920 respectively extend in the direction away from the phase B outgoing line bar, and short circuit is avoided.
In the above description of the present specification, the terms "fixed," "mounted," "connected," or "connected," and the like, are to be construed broadly unless otherwise expressly specified or limited. For example, with the term "coupled", it can be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship. Therefore, unless the specification explicitly defines otherwise, those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
In light of the foregoing description of the present specification, those skilled in the art will also understand that terms used herein, such as "upper," "lower," "front," "rear," "left," "right," "length," "width," "thickness," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "central," "longitudinal," "lateral," "clockwise," or "counterclockwise," etc., indicate that terms of orientation or positional relationship are based on those shown in the drawings herein for convenience of explanation and for simplicity of description, and do not imply that the devices or elements involved must have the particular orientation, be constructed and operated in the particular orientation, and are not to be understood or construed as limiting upon the inventive arrangements.
In addition, the terms "first" or "second", etc. used in this specification are used to refer to numbers or ordinal terms for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present specification, "a plurality" means at least two, for example, two, three or more, and the like, unless specifically defined otherwise.
While various embodiments of the present invention have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous modifications, changes, and substitutions will occur to those skilled in the art without departing from the spirit and scope of the present invention. It should be understood that various alternatives to the embodiments of the invention described herein may be employed in practicing the invention. The following claims are intended to define the scope of the invention and, therefore, to cover module compositions, equivalents, or alternatives falling within the scope of these claims.

Claims (10)

1. The utility model provides a high performance special type variable frequency power supply mounting structure, its characterized in that, includes the cabinet body, moulded case switch, miniature circuit breaker, mutual-inductor and binding post, the internal perpendicular rail that is equipped with many and extends along its direction of height of cabinet, many it arranges along cabinet body length direction interval to erect the rail, miniature circuit breaker, mutual-inductor and binding post arrange in proper order on the different perpendicular rails, moulded case switch set up in miniature circuit breaker top.
2. The high-performance special variable frequency power supply installation structure according to claim 1, wherein a clamping plate is connected to the vertical rail, the clamping plate comprises a bearing part with a U-shaped cross section and clamping parts extending along two outer sides of the top end of the bearing part, the bearing part is connected with the vertical rail, and the miniature circuit breaker, the mutual inductor and the wiring terminal are respectively clamped on the corresponding clamping plate through the clamping parts at two sides.
3. The high-performance special variable frequency power supply mounting structure according to claim 2, further comprising a plurality of stoppers, wherein the stoppers are clamped on the clamping plate by the clamping parts and abut against the lower side and/or the upper side of the miniature circuit breaker, the mutual inductor or the wiring terminal.
4. The high-performance special variable frequency power supply mounting structure according to claim 3, wherein the stopper comprises a blocking part and clamping pins positioned at two sides of the bottom end of the blocking part, the clamping pins are correspondingly clamped with the clamping parts, and the blocking part blocks against the miniature circuit breaker, the mutual inductor or the wiring terminal.
5. The high-performance special variable frequency power supply mounting structure according to claim 4, wherein the stopper further comprises a clamping pin connected with the bottom end of the stopping part, and the clamping pin extends into the bearing part and abuts against the inner side of the clamping part.
6. The high-performance special variable frequency power supply mounting structure according to claim 4, further comprising a fuse, wherein the fuse is mounted on a vertical rail where the connection terminal is located, the upper side of the fuse abuts against one stopper, the lower side of the fuse abuts against the upper side of the connection terminal, and the lower side of the connection terminal abuts against the other stopper.
7. The high-performance special variable frequency power supply mounting structure according to any one of claims 1 to 6, further comprising two cross rails spaced above the vertical rail and a mounting platform connected between the two cross rails, wherein the plastic case switch is disposed on the mounting platform.
8. The high-performance special variable frequency power supply mounting structure according to claim 7, further comprising an incoming copper bar and an outgoing copper bar, wherein the incoming copper bar is fixed to the transverse rail located above through an insulating part, the outgoing copper bar is fixed to the transverse rail located below through an insulating part, the incoming copper bar is electrically connected with the upper end of the molded case switch, and the outgoing copper bar is electrically connected with the lower end of the molded case switch.
9. The high-performance special variable frequency power supply mounting structure according to claim 8, wherein the incoming line copper bar comprises an a-phase incoming line bar, a B-phase incoming line bar and a C-phase incoming line bar which are sequentially arranged at intervals, the a-phase incoming line bar, the B-phase incoming line bar and the C-phase incoming line bar are in a step shape, and the B-phase incoming line bar, the a-phase incoming line bar and the C-phase incoming line bar are arranged in a staggered manner in the width direction of the cabinet body.
10. The high-performance special variable frequency power supply mounting structure according to claim 9, wherein the outlet copper bar includes an a-phase outlet line row, a B-phase outlet line row, and a C-phase outlet line row that are sequentially arranged at intervals, the a-phase outlet line row, the B-phase outlet line row, and the C-phase outlet line row each include a step-shaped connecting portion, the a-phase outlet line row and the C-phase outlet line row further include extending portions that are respectively connected to the respective connecting portions, and the two extending portions extend away from each other in a direction of a length of the cabinet body.
CN202222249159.XU 2022-08-25 2022-08-25 High-performance special variable frequency power supply mounting structure Active CN218526220U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222249159.XU CN218526220U (en) 2022-08-25 2022-08-25 High-performance special variable frequency power supply mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222249159.XU CN218526220U (en) 2022-08-25 2022-08-25 High-performance special variable frequency power supply mounting structure

Publications (1)

Publication Number Publication Date
CN218526220U true CN218526220U (en) 2023-02-24

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Application Number Title Priority Date Filing Date
CN202222249159.XU Active CN218526220U (en) 2022-08-25 2022-08-25 High-performance special variable frequency power supply mounting structure

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