CN213303861U

CN213303861U - Reactor for frequency converter

Info

Publication number: CN213303861U
Application number: CN202022602312.3U
Authority: CN
Inventors: 殷德明
Original assignee: Wuxi Huatuo Automation Engineering Co ltd
Current assignee: Wuxi Huatuo Automation Engineering Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-05-28
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a reactor for converter, including mounting panel and first fixing base, the upper end of mounting panel is provided with first fixing base, mounting panel and first fixing base fixed connection, both sides respectively are provided with a second binding post around the right-hand member of first fixing base, the utility model discloses in adopt the mode of screw snap-on to change traditional first binding post and second fixing base into the inside of pegging graft first binding post to the second fixing base, then adopt the screw to make first binding post fixed with the coil, can make like this to make first binding post carry on spacingly at inside first spliced eye of second fixing base and second spliced eye, avoided first binding post to appear the phenomenon of rocking.

Description

Reactor for frequency converter

Technical Field

The utility model belongs to the technical field of the reactor is relevant, concretely relates to reactor for converter.

Background

Reactors, also called inductors, are electrical conductors that, when energized, generate a magnetic field in a certain spatial area occupied by a conductor, so that all electrical conductors capable of carrying current are inductive in the general sense.

The existing reactor technology for the frequency converter has the following problems: when the existing reactor for the frequency converter is used, the connecting terminal is generally fixed by screws, so that the fixing is not tight, and the phenomenon that the connecting terminal shakes can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reactor for converter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a reactor for a frequency converter comprises a mounting plate and a first fixed seat, wherein the upper end of the mounting plate is provided with the first fixed seat, the mounting plate is fixedly connected with the first fixed seat, the front side and the rear side of the right end of the first fixed seat are respectively provided with a second connecting terminal, the left side and the right side of the upper end of the first fixed seat are respectively provided with a coil, the upper ends of the two coils are provided with a second fixed seat, the front side and the rear side of the right end of the second fixed seat are respectively provided with a first connecting terminal, the second fixed seat comprises a first plate body, a fastening hole, a first inserting hole and a second inserting hole, the front end and the rear end of the right side of the upper end of the first plate body are respectively provided with a fastening hole, the rear side of the right end of the first plate body is provided with a first plug hole, the left end of the first inserting hole is provided with a second inserting hole, and the second fixing seat is fixedly connected with the first wiring terminal in an inserting mode through the first inserting hole.

Preferably, first binding post's constitution is including connecting hole, second plate body and wiring hole, second plate body upper end left side is provided with the connecting hole, the right-hand member of connecting hole is provided with the wiring hole, first binding post passes through the second plate body and pegs graft fixedly with the second fixing base.

Preferably, the first wiring terminal and the second wiring terminal are the same in size and specification, the first wiring terminal is connected with a power line, and the second wiring terminal is connected with a ground wire.

Preferably, the mounting plate is of a plate-shaped structure, and the four corners inside the mounting plate are respectively provided with a fixing hole, and the size and the specification of the fixing hole are the same.

Preferably, the wiring hole is provided with two altogether, two the wiring hole all runs through the second plate body, the size and the specification in wiring hole all are the same.

Preferably, the first inserting hole and the second inserting hole are both plate-shaped structures, and the first inserting hole and the second inserting hole are respectively fixed on the front side and the rear side of the right end of the first plate body.

Compared with the prior art, the utility model provides a reactor for converter possesses following beneficial effect:

(1) the utility model changes the traditional mode that the first connecting terminal and the second fixing seat are directly fixed by the screw into the mode that the first connecting terminal is inserted into the second fixing seat, and then the first connecting terminal and the coil are fixed by the screw, so that the first connecting terminal can be limited by the first inserting hole and the second inserting hole in the second fixing seat, and the phenomenon that the first connecting terminal shakes is avoided;

(2) the utility model discloses in be provided with two wiring holes in first binding post's inside, when carrying out the connection of power cord, run through the power cord respectively with two wiring holes and insert like this, can make through two wiring holes make that the power cord is connected inseparabler like this to can avoid the external world to drag the power cord and lead to power cord and the phenomenon that drops appear in the wiring hole.

Drawings

Fig. 1 is a schematic view of the overall structure of the reactor for the frequency converter of the present invention;

FIG. 2 is a schematic view of the second fixing base of the present invention;

fig. 3 is a schematic view of the overall structure of the first connection terminal of the present invention;

in the figure: 1. mounting a plate; 2. a first fixed seat; 3. a coil; 4. a second fixed seat; 41. a first plate body; 42. a fastening hole; 43. a first plug hole; 44. a second plug hole; 5. a first connection terminal; 51. connecting holes; 52. a second plate body; 53. a wiring hole; 6. and a second connection terminal.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the present invention provides a technical solution: a reactor for a frequency converter comprises a mounting plate 1 and a first fixing seat 2, wherein the upper end of the mounting plate 1 is provided with the first fixing seat 2, the mounting plate 1 is of a plate-shaped structure, four corners inside the mounting plate 1 are respectively provided with a fixing hole, the size and the specification of the fixing hole are the same, the mounting plate 1 is fixedly connected with the first fixing seat 2, the front side and the rear side of the right end of the first fixing seat 2 are respectively provided with a second connecting terminal 6, the first connecting terminal 5 comprises a connecting hole 51, a second plate body 52 and a wiring hole 53, the left side of the upper end of the second plate body 52 is provided with the connecting hole 51, the right end of the connecting hole 51 is provided with the wiring hole 53, the wiring holes 53 are totally provided with two wiring holes, so that an external circuit can be more compact and can not fall off, the two wiring holes 53 penetrate through the second plate body 52, the size and the specification of the, the sizes and specifications of the first connecting terminal 5 and the second connecting terminal 6 are the same, the first connecting terminal 5 is connected with a power line, the second connecting terminal 6 is connected with a ground line, the left side and the right side of the upper end of the first fixing seat 2 are respectively provided with a coil 3, the upper ends of the two coils 3 are provided with the second fixing seat 4, the front side and the rear side of the right end of the second fixing seat 4 are respectively provided with the first connecting terminal 5, the second fixing seat 4 comprises a first plate body 41, a fastening hole 42, a first inserting hole 43 and a second inserting hole 44, the front end and the rear end of the right side of the upper end of the first plate body 41 are respectively provided with the fastening hole 42, the rear side of the right end of the first plate body 41 is provided with the first inserting hole 43, the first inserting hole 43 and the second inserting hole 44 are both in a plate-shaped structure, so that the first connecting terminal 5 can be connected more tightly, the first inserting, the left end of the first inserting hole 43 is provided with a second inserting hole 44, and the second fixing seat 4 is inserted and fixed with the first wiring terminal 5 through the first inserting hole 43.

The utility model discloses a theory of operation and use flow: when the device is used, the device is firstly fixed at a proper position through the mounting plate 1, then the power wire is taken out, the power wire is penetrated and fixed with the wiring hole 53 in the first wiring terminal 5, then the ground wire is taken out and fixed with the second wiring terminal 6 tightly, thus the wiring of the device is completed, then the power supply is switched on, thus the current impact caused by the sudden change of the network voltage and the operation overvoltage can be limited under the action of the coil 3, the harmonic wave is filtered to inhibit the distortion of the network voltage waveform, and meanwhile, the traditional mode that the first wiring terminal 5 and the second fixing seat 4 are directly fixed by adopting a screw is changed into the mode that the first wiring terminal 5 is inserted into the second fixing seat 4, then the first wiring terminal 5 and the coil 3 are fixed by adopting a screw, thus the first inserting hole 43 and the second inserting hole 44 in the second fixing seat 4 can limit the first wiring terminal 5, thus, the use of the reactor is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reactor for converter, includes mounting panel (1) and first fixing base (2), its characterized in that: the upper end of the mounting plate (1) is provided with a first fixing seat (2), the mounting plate (1) is fixedly connected with the first fixing seat (2), the front side and the rear side of the right end of the first fixing seat (2) are respectively provided with a second wiring terminal (6), the left side and the right side of the upper end of the first fixing seat (2) are respectively provided with a coil (3), the upper ends of the two coils (3) are provided with second fixing seats (4), the front side and the rear side of the right end of each second fixing seat (4) are respectively provided with a first wiring terminal (5), each second fixing seat (4) comprises a first plate body (41), a fastening hole (42), a first inserting hole (43) and a second inserting hole (44), the front side and the rear side of the upper end of the first plate body (41) are respectively provided with a fastening hole (42), and the rear side of the right end of the first plate body (41) is provided with, the left end of the first inserting hole (43) is provided with a second inserting hole (44), and the second fixing seat (4) is fixedly connected with the first wiring terminal (5) in an inserting mode through the first inserting hole (43).

2. The reactor for the frequency converter according to claim 1, characterized in that: the composition of first binding post (5) is including connecting hole (51), second plate body (52) and wiring hole (53), second plate body (52) upper end left side is provided with connecting hole (51), the right-hand member of connecting hole (51) is provided with wiring hole (53), first binding post (5) are pegged graft fixedly through second plate body (52) and second fixing base (4).

3. The reactor for the frequency converter according to claim 1, characterized in that: first binding post (5) are the same with size and specification of second binding post (6), first binding post (5) are connected with the power cord, second binding post (6) are connected with the ground wire.

4. The reactor for the frequency converter according to claim 1, characterized in that: the mounting plate (1) is of a plate-shaped structure, and fixing holes are respectively formed in four corners of the interior of the mounting plate (1) and are identical in size and specification.

5. The reactor for the frequency converter according to claim 2, characterized in that: the wiring hole (53) is provided with two altogether, two wiring hole (53) all run through second plate body (52), the size and the specification in wiring hole (53) are all the same.

6. The reactor for the frequency converter according to claim 1, characterized in that: the first inserting hole (43) and the second inserting hole (44) are both of a plate-shaped structure, and the first inserting hole (43) and the second inserting hole (44) are respectively fixed on the front side and the rear side of the right end of the first plate body (41).