CN214254081U

CN214254081U - Reactor wiring structure

Info

Publication number: CN214254081U
Application number: CN202120419433.6U
Authority: CN
Inventors: 熊宗平
Original assignee: Shanghai Boliang Electric Appliance Manufacturing Co ltd
Current assignee: Shanghai Boliang Electric Appliance Manufacturing Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-09-21
Anticipated expiration: 2031-02-25

Abstract

The application relates to a reactor wiring structure, which comprises a reactor body; the reactor body is provided with an upper iron yoke and an alternating current working winding; the side wall of the upper iron yoke is obliquely provided with at least two wiring terminals; the connecting terminal is connected with the end part of a lead of the alternating current working winding; and the side wall of the upper iron yoke is provided with a limiting component for fixing the inclination state of the wiring terminal. This application has the effect that improves wiring efficiency.

Description

Reactor wiring structure

Technical Field

The application relates to the field of reactors, in particular to a reactor wiring structure.

Background

The reactor, also called as inductor, is an inductance element widely used, mainly including an upper yoke, an iron core, an ac working winding and a lower yoke, the ac working winding is composed of a conductor wound on the iron core, the upper yoke and the lower yoke are respectively connected with a connecting terminal connected with two ends of the conductor, and the basic function of the reactor to limit short-circuit current is realized by connecting the connecting terminal into an electric power system. However, when the connection terminal is connected to the external wire, the connection terminal of the lower yoke is connected to the external wire after the connection terminal of the upper yoke is connected to the external wire by an installer, which is inconvenient in a narrow installation space in the whole connection process and reduces the connection efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve wiring efficiency, the application provides a reactor wiring structure.

The application provides a reactor wiring structure adopts following technical scheme:

a reactor wiring structure includes a reactor body; the reactor body is provided with an upper iron yoke and an alternating current working winding; the side wall of the upper iron yoke is obliquely provided with at least two wiring terminals; the connecting terminal is connected with the end part of a lead of the alternating current working winding; and the side wall of the upper iron yoke is provided with a limiting component for fixing the inclination state of the wiring terminal.

Through adopting above-mentioned technical scheme, because binding post all sets up in the lateral wall of upper iron yoke, so when being connected reactor body and external electric wire, external electric wire is connected the back with the binding post of upper iron yoke lateral wall, need not to be connected with the binding post of the lateral wall of the lower iron yoke again, improves wiring efficiency, simultaneously because binding post's slope sets up, reduces the action of installer wrist upset wiring, provides convenient for being in the wiring of reactor body in narrow space.

Optionally, the limiting assembly comprises a first screw rod, a retaining rod and a tie for fastening the first screw rod and the retaining rod; the first screw rod is in threaded connection with the side wall of the upper iron yoke; the peripheral side of the retaining rod is abutted against the side walls of the first screw rod and the wiring terminal; the ribbon is wound on the side walls of the fixing rod and the wiring terminal.

Through adopting above-mentioned technical scheme, threaded connection in advance in the lateral wall of last indisputable yoke of first screw rod to bend binding post to regulation angle, then tie up the position fixing pole and binding post with the ribbon, tie up position fixing pole and first screw rod with the ribbon at last. The setting of ribbon, ribbon itself non-conductive on the one hand, use extensively and low price, reduce the cost of manufacture when not disturbing the normal work of reactor body, the process of tightening of on the other hand ribbon is simple, and need not appurtenance, reduces installer's learning cost.

Optionally, the peripheral side of the wiring terminal and the peripheral side of the first screw rod are both sleeved with insulating sleeves.

Through adopting above-mentioned technical scheme, reduce ribbon scraping binding post and first screw rod on the one hand, improve the joint strength of ribbon, on the other hand reduces the area that exposes of binding post and first screw rod to reduce the risk that binding post and first screw rod influence the normal work of reactor.

Optionally, the limiting assembly includes a connecting plate detachably connected to the side wall of the upper iron yoke, a retaining member slidably connected to the surface of the connecting plate, and an elastic damping member fixed to the side wall of the retaining member; the side wall of the fixing piece is provided with an embedding groove for embedding the wiring terminal; the elastic damping piece is abutted against the side wall of the connecting plate.

Through adopting above-mentioned technical scheme, at the in-process of this reactor body of preparation, can be connected the connecting plate with the lateral wall of last indisputable yoke earlier, then bend binding post to the regulation angle, the piece that keeps fixed that slides afterwards, elastic damping piece support tightly in the lateral wall of connecting plate, binding post inlays to be located in the caulking groove, fixes binding post's inclination. The arrangement of the connecting plate and the fixing piece improves the speed of the inclination state of the fixed wiring terminal, and meanwhile, an auxiliary tool is not needed, so that the learning cost of an installer is reduced.

Optionally, the retaining member comprises a sliding section connected to the surface of the connecting plate in a sliding manner and a connecting section fixed to the side wall of the sliding section; the surface of the connecting plate is provided with a sliding chute for the sliding connection of the sliding section; the side wall of the sliding groove is provided with a plurality of grooves along the length direction of the sliding groove; the elastic damping piece is fixed on one side of the sliding section facing the groove; the groove and the elastic damping piece are in a mutually embedded connection relationship; the caulking groove is arranged at one end of the connecting section far away from the sliding section.

Through adopting above-mentioned technical scheme, the section that slides to near needs fixed binding post, in elastic damping spare deformation and the embedding recess, through recess and elastic damping spare, realize the fixed effect of section slippage state that slides, realize the section that slides simultaneously in the fixed effect in arbitrary position, reduce the risk of section self-sliding that slides, improve the joint strength of solid fixed and binding post.

Optionally, the side wall of the connecting plate is provided with at least two wire grooves for embedding external wires.

Through adopting above-mentioned technical scheme, on the one hand can be when connecting binding post and external electric wire, earlier imbed the wire way with external electric wire in, then be connected the connecting plate with the lateral wall of last indisputable yoke, improve external electric wire and a plurality of binding post's wiring efficiency, reduce installer's intensity of labour, on the other hand can be after external electric wire is connected with binding post, imbed the wire way with external electric wire in to reduce adjacent external electric wire intertwine's risk, subsequent maintenance work of being convenient for.

Optionally, an installation plate is fixed at one end of the connection plate, which is far away from the wiring terminal; the wire way is arranged on one side of the mounting plate, which is far away from the connecting plate.

Through adopting above-mentioned technical scheme, the introduction of mounting panel is convenient for when the installation connecting plate in the factory on the one hand, distinguishes the positive and negative of connecting plate fast, and on the other hand is because the mounting panel sets up in the connecting plate and keeps away from binding post's one end, so after external wire is connected with binding post, the speed that external wire imbeds wire way is improved in being convenient for external wire inlays and locates wire way.

Optionally, the side wall of the upper iron yoke is in threaded connection with a second screw, and the peripheral side of the second screw is in threaded connection with a lock nut; and one end of the connecting plate facing the alternating-current working winding is provided with a connecting groove for embedding the second screw rod.

Through adopting above-mentioned technical scheme, threaded connection in advance in the second screw rod is in the lateral wall of last indisputable yoke, and when the connecting plate was installed in the lateral wall of last indisputable yoke, remove the connecting plate earlier, with the second screw rod embedding spread groove in, rotating lock nut alright be fixed in the lateral wall of last indisputable yoke with the connecting plate for the connection convenient and fast of connecting plate and last indisputable yoke.

In summary, the present application includes at least one of the following beneficial technical effects:

1. because the wiring terminals are obliquely arranged on the side wall of the upper iron yoke, when the reactor body is connected with the external electric wire, the external electric wire is not required to be connected with the wiring terminal on the side wall of the lower iron yoke after being connected with the wiring terminal on the side wall of the upper iron yoke, so that the wiring efficiency is improved, and convenience is provided for wiring of the reactor body in a narrow space;

2. the fixing rod and the connecting terminal are fastened through the binding belt, and the fixing rod and the first screw rod are fastened, so that on one hand, the binding belt is non-conductive, wide in application and low in price, does not interfere with the normal work of the reactor body, and meanwhile, the manufacturing cost is reduced, on the other hand, the binding process of the binding belt is simple, auxiliary tools are not needed, and the learning cost of installation personnel is reduced;

3. through connecting plate and maintenance spare, improve the speed of fixed binding post tilt state, the introduction of wire way reduces adjacent external electric wire intertwine's risk simultaneously, the subsequent maintenance work of being convenient for.

Drawings

Fig. 1 is a schematic view of the entire structure of embodiment 1.

FIG. 2 is a schematic view of the entire structure of embodiment 2.

Fig. 3 is a schematic view of the structure of the groove of example 2.

Description of reference numerals: 1. a reactor body; 2. an upper iron yoke; 3. an AC working winding; 4. a wiring terminal; 5. a limiting component; 51. a first screw; 52. a retention rod; 53. binding a belt; 54. a connecting plate; 541. connecting grooves; 542. a chute; 543. a groove; 55. a retention member; 551. a slipping section; 552. a connecting section; 5521. caulking grooves; 56. an elastic damping member; 57. a second screw; 58. locking the nut; 59. mounting a plate; 591. and (4) wire troughs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses reactor wiring structure.

Example 1

Referring to fig. 1, a reactor wiring structure includes a reactor body 1, the reactor body 1 having an upper iron yoke 2 and ac working windings 3, three ac working windings 3 in this embodiment. The three alternating current working windings 3 are arranged on the side wall of the upper iron yoke 2 at equal intervals, and the arrangement direction of the three alternating current working windings 3 is on a straight line.

Referring to fig. 1, a side of the upper yoke 2 facing the ac working winding 3 is defined as a bottom of the upper yoke 2, and a side of the upper yoke 2 away from the ac working winding 3 is defined as a top of the upper yoke 2. Six wiring terminals 4 are obliquely fixed on the side wall of the upper iron yoke 2, and the free ends of the wiring terminals 4 are inclined towards the top of the upper iron yoke 2. One ac working winding 3 corresponds to two connection terminals 4, and the connection terminals 4 are fixedly connected with the end parts of the wires of the ac working winding 3. The purpose of the inclined setting of the connecting terminal 4 is: reduce the action of installer wrist upset wiring, for being in reactor body 1 in narrow space, the convenient basis that provides of wiring.

Referring to fig. 1, in the present embodiment, in order to fix the inclined state of the connection terminal 4 and reduce the risk of swinging when the connection terminal 4 is connected to an external wire, a side wall of the upper yoke 2 is provided with a limiting component 5.

Referring to fig. 1, in particular, the spacing assembly 5 includes a first screw 51, a retention bar 52 and a band 53, the first screw 51 is threadedly coupled to a side wall of the upper yoke 2 between two adjacent terminals 4, and the two adjacent terminals 4 are referred to as between two terminals 4 corresponding to one ac operating winding 3. The retention bar 52 may be an epoxy strip, and the circumferential side of the retention bar 52 abuts against the circumferential side of the first screw 51 and the side wall of the wire connecting terminal 4. The side of the wiring terminal 4 and the side of the first screw 51 are both provided with insulating sleeves, and the insulating sleeves can be different colors, so that the subsequent external wires can be quickly connected with the corresponding wiring terminals 4. The ribbon 53 winds around the side walls of the fixing rod 52 and the connecting terminal 4 and is tightened, and meanwhile, the ribbon 53 also winds around the side walls of the fixing rod 52 and the first screw 51 and is tightened, so that the inclined state of the connecting terminal 4 is fixed, and a stable connection basis is provided for the connecting terminal 4 and an external wire.

Example 2

Referring to fig. 2 and 3, the present embodiment is different from embodiment 1 in that the spacing assembly 5 includes a connecting plate 54 detachably connected to a side wall of the upper yoke 2, a retaining member 55 slidably connected to a surface of the connecting plate 54, and an elastic damping member 56 fixed to a side wall of the retaining member 55, a side of the connecting plate 54 facing the ac operating winding 3 is defined as a bottom of the connecting plate 54, and a side of the connecting plate 54 away from the upper yoke 2 is defined as a top of the connecting plate 54.

Referring to fig. 2 and 3, a second screw 57 is screwed to a side wall of the upper yoke 2 between two adjacent connection terminals 4, where two adjacent connection terminals 4 refer to two connection terminals 4 corresponding to one ac working winding 3. A lock nut 58 is screwed to the periphery of the second screw 57, and a connecting groove 541 into which the second screw 57 is inserted is formed at the bottom of the connecting plate 54. After the second screw 57 is inserted into the connecting groove 541, the connecting plate 54 is fixed to the side wall of the upper yoke 2 by turning the lock nut 58.

Referring to fig. 3, a mounting plate 59 is fixed to a surface of the connecting plate 54 facing the free end of the terminal 4, the mounting plate 59 is perpendicular to the connecting plate 54, and a gap is left between the mounting plate 59 and the free end of the terminal 4. One end of the mounting plate 59, which is far away from the connecting plate 54, is provided with six wire troughs 591 in which external wires are embedded, and the six wire troughs 591 correspond to the six wiring terminals 4 one by one. When the connecting terminal 4 is connected with the external wires, the external wires are firstly embedded into the wire groove 591, and then the connecting plate 54 is connected with the side wall of the upper iron yoke 2, so that the wiring efficiency of the external wires and the connecting terminals 4 is improved, and the labor intensity of installation personnel is reduced. After the external wires are connected with the wiring terminals 4, the external wires can be embedded into the wire grooves 591, so that the risk of mutual winding of the adjacent external wires is reduced, and subsequent maintenance work is facilitated.

Referring to fig. 3, the fixing member 55 includes a sliding section 551 slidably connected to the surface of the connecting plate 54 and a connecting section 552 fixed to the side wall of the sliding section 551, a sliding slot 542 for slidably connecting the sliding section 551 is formed on the surface of the connecting plate 54 facing the free end of the connecting terminal 4, the sliding slot 542 is a stepped slot, and the extending direction of the sliding slot 542 is the same as the arrangement direction of the three ac working windings 3. A plurality of grooves 543 are formed in the opposite side walls of the sliding groove 542 along the length direction of the sliding groove 542. An insertion groove 5521 for inserting the terminal 4 is opened at an end of the connecting section 552 away from the sliding section 551.

Referring to fig. 3, the elastic damping member 56 may be made of rubber, and the elastic damping member 56 is fixed to a side of the sliding section 551 facing the groove 543, the groove 543 and the elastic damping member 56 being in an engagement relationship with each other. The sliding section 551 slides to the position near the wiring terminal 4 needing to be fixed, the elastic damping part 56 deforms and is embedded into the groove 543, the sliding state fixing effect of the sliding section 551 is achieved, the fixing effect of the sliding section 551 at any position is achieved, the self-sliding risk of the sliding section 551 is reduced, the connecting strength of the fixing part 55 and the wiring terminal 4 is improved, and the wiring terminal 4 is embedded into the embedding groove 5521 to fix the inclined state of the wiring terminal 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A reactor wiring structure is characterized in that: comprises a reactor body (1); the reactor body (1) is provided with an upper iron yoke (2) and an alternating current working winding (3); at least two wiring terminals (4) are obliquely arranged on the side wall of the upper iron yoke (2); the connecting terminal (4) is connected with the end part of a lead of the alternating current working winding (3); and the side wall of the upper iron yoke (2) is provided with a limiting component (5) for fixing the inclined state of the wiring terminal (4).

2. A reactor wiring structure according to claim 1, characterized in that: the limiting assembly (5) comprises a first screw rod (51), a retention rod (52) and a tie (53) for tightening the first screw rod (51) and the retention rod (52); the first screw rod (51) is in threaded connection with the side wall of the upper iron yoke (2); the peripheral side of the retaining rod (52) abuts against the side walls of the first screw rod (51) and the wiring terminal (4); the cable tie (53) is wound on the side walls of the fixing rod (52) and the connecting terminal (4).

3. A reactor wiring structure according to claim 2, characterized in that: the periphery of the wiring terminal (4) and the periphery of the first screw (51) are both sleeved with insulating sleeves.

4. A reactor wiring structure according to claim 1, characterized in that: the limiting assembly (5) comprises a connecting plate (54) detachably connected to the side wall of the upper iron yoke (2), a retaining piece (55) connected to the surface of the connecting plate (54) in a sliding mode and an elastic damping piece (56) fixed to the side wall of the retaining piece (55); an embedding groove (5521) for embedding the wiring terminal (4) is formed in the side wall of the fixing piece (55); the elastic damping piece (56) is abutted against the side wall of the connecting plate (54).

5. The reactor wiring structure according to claim 4, characterized in that: the retaining piece (55) comprises a sliding section (551) connected with the surface of the connecting plate (54) in a sliding way and a connecting section (552) fixed on the side wall of the sliding section (551); the surface of the connecting plate (54) is provided with a sliding groove (542) for the sliding connection of the sliding section (551); a plurality of grooves (543) are formed in the side wall of the sliding groove (542) along the length direction of the sliding groove (542); the elastic damping piece (56) is fixed on one side of the sliding section (551) facing the groove (543); the groove (543) and the elastic damping piece (56) are in a mutually embedded connection relationship; the caulking groove (5521) is arranged at one end of the connecting section (552) far away from the sliding section (551).

6. The reactor wiring structure according to claim 4, characterized in that: the side wall of the connecting plate (54) is provided with a wire groove (591) for embedding an external wire.

7. The reactor wiring structure according to claim 6, characterized in that: a mounting plate (59) is fixed at one end of the connecting plate (54) far away from the wiring terminal (4); the wire groove (591) is arranged on one side of the mounting plate (59) far away from the connecting plate (54).

8. The reactor wiring structure according to claim 4, characterized in that: the side wall of the upper iron yoke (2) is in threaded connection with a second screw rod (57), and the peripheral side of the second screw rod (57) is in threaded connection with a locking nut (58); and one side of the connecting plate (54) facing the alternating current working winding (3) is provided with a connecting groove (541) for embedding the second screw rod (57).