CN215496330U

CN215496330U - Novel integral type binding post

Info

Publication number: CN215496330U
Application number: CN202121519955.XU
Authority: CN
Inventors: 李辉; 黄炳辉; 范瑞振
Original assignee: Wenzhou Zhengtai Power Electric Appliance Co ltd
Current assignee: Wenzhou Zhengtai Power Electric Appliance Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-11
Anticipated expiration: 2031-07-05

Abstract

The novel integrated wiring terminal comprises a left iron yoke and a right iron yoke, wherein the left iron yoke and the right iron yoke are longitudinally arranged, an iron core groove is formed between the left iron yoke and the right iron yoke, an iron core is arranged in the iron core groove, the top ends of the left iron yoke and the right iron yoke are provided with wiring terminals, the two ends of each wiring terminal are correspondingly connected with the left iron yoke and the right iron yoke, a wiring seat is arranged on each wiring terminal, and a wiring assembly is arranged on each wiring seat.

Description

Novel integral type binding post

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a novel wiring terminal used for a transformer of a side-standing mounting structure in a matched mode.

Background

In the prior art, a core limb, an upper iron yoke and a lower iron yoke of a transformer are generally in the same plane, the core limb is longitudinally arranged, and the upper iron yoke and the lower iron yoke are transversely arranged. The lower iron yoke is used for fixing the transformer base, the upper iron yoke is used for fixing the support, and the support is clamped with the wiring terminal. However, the length of the transformer to which the terminal is attached (the distance between the left and right ends of the terminal on both sides of the transformer) is generally long, and the transformer cannot be used in common when the attachment length is limited. And a plurality of existing wiring terminals are required to be installed and fixed on the iron core of the transformer through matched supports, so that the installation is complex and tedious.

Disclosure of Invention

In view of the above, the present invention provides a novel one-piece terminal.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a novel integral type binding post, includes left indisputable yoke and right indisputable yoke, left indisputable yoke and right indisputable yoke all vertically set up, form the iron core groove between left indisputable yoke and the right indisputable yoke, set up the iron core in the iron core groove, the top of left indisputable yoke and right indisputable yoke sets up binding post, left indisputable yoke and right indisputable yoke are connected in binding post's both ends correspondence, set up the connection terminal on the binding terminal, set up the wiring subassembly on the connection terminal.

Preferably, binding post has installation department and fixed part, installation department perpendicular to fixed part sets up, just the installation department is the integrated into one piece structure with the fixed part, the connection terminal sets up on the installation department, the both ends correspondence of fixed part are connected with left indisputable yoke and right indisputable yoke.

The preferred, still set up the protective cover on the binding post, set up the protective cover limiting plate between installation department and the fixed part, the protective cover limiting plate sets up in the both sides of installation department, just the relative both ends face of both sides protective cover limiting plate forms and corresponds the spread groove, the protective cover corresponds the spread groove and sets up the link, the link stretches into spread groove and protective cover limiting plate connection.

Preferably, a groove is formed in the wire holder, the wire connection assembly is arranged in the groove and comprises a wire connection piece and a wire connection screw, and the wire connection piece is fixed in the groove through the wire connection screw.

Preferably, the lug is L-shaped, the lug is provided with a first connecting part and a second connecting part, the first connecting part is perpendicular to the second connecting part, the first connecting part and the second connecting part are of an integrally formed structure, and a hook is formed at the bottom of the second connecting part.

Preferably, the protective cover is further provided with a wire positioning block, and the wire positioning block is arranged on one side, facing the lug, of the protective cover.

The utility model has the beneficial effects that: according to the transformer, the left iron yoke and the right iron yoke are longitudinally arranged, and the left end and the right end of the fixing part are fixedly provided with the integrated wiring terminals respectively with the top of the threaded connection installation part at the top of the left iron yoke and the top of the right iron yoke, so that the length direction sizes of the left side and the right side of the transformer are greatly reduced, and the transformer is suitable for installation occasions with narrow lengths; according to the transformer connecting piece, the design of the connecting piece is adopted, the hook is arranged at the bottom of the second connecting part, when the transformer connecting piece is used for connecting, the tap wire of the transformer is clamped by the tweezers and wound on the hook, and then welding is carried out, so that the connecting piece is reliable in connection, convenient to operate and capable of preventing the tap wire from being in false welding or falling off from the longitudinal section; the protective cover is arranged and used for protecting the hooks at the bottoms of the lugs, so that accidents such as short circuit or electric shock of two adjacent lugs caused by foreign matters falling in can be prevented, normal work of the transformer is ensured, and the protective cover is made of opaque materials and is convenient to cover a tap line of the transformer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a transformer used with the terminal of the present invention;

FIG. 2 is a schematic view of a lug structure of the present invention;

fig. 3 is a schematic view of a terminal structure in the terminal of the present invention;

fig. 4 is a schematic structural view of a protective cover in the connecting terminal of the utility model;

fig. 5 is a schematic view of a terminal of the present invention with a lug, binding screw, etc. mounted thereto.

Reference numerals:

1. left indisputable yoke, 2, right indisputable yoke, 3, iron core groove, 4, iron core, 5, binding post, 6, connection terminal, 7, wiring subassembly, 8, installation department, 9, fixed part, 10, protective cover, 11, protective cover limiting plate, 12, spread groove, 13, link, 14, hook, 15, lug, 16, recess, 17, binding screw, 18, first connecting portion, 19, second connecting portion, 20, wire locating piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model will be further described with reference to the accompanying drawings.

The utility model provides the following technical scheme:

as shown in fig. 1 to 5, the utility model discloses a novel integrated wiring terminal, which comprises a left iron yoke 1 and a right iron yoke 2, wherein the left iron yoke 1 and the right iron yoke 2 are both longitudinally arranged, an iron core groove 3 is formed between the left iron yoke 1 and the right iron yoke 2, an iron core 4 is arranged in the iron core groove 3, a wiring terminal 5 is arranged at the top ends of the left iron yoke 1 and the right iron yoke 2, two ends of the wiring terminal 5 are correspondingly connected with the left iron yoke 1 and the right iron yoke 2, a wiring seat 6 is arranged on the wiring terminal 5, and a wiring component 7 is arranged on the wiring seat 6. Specifically, through with left indisputable yoke 1 and right indisputable yoke 2 vertical setting, both ends respectively with the top of left indisputable yoke 1 and the top fixed mounting integral type binding post 5's of the top threaded connection installation department 8 of right indisputable yoke 2 design about fixed part 9, have reduced the length direction size of the transformer left and right sides greatly, are applicable to the installation occasion that length is narrower.

Further, binding post 5 has installation department 8 and fixed part 9, installation department 8 perpendicular to fixed part 9 sets up, just installation department 8 and fixed part 9 are the integrated into one piece structure, wire holder 6 sets up on installation department 8, the both ends correspondence of fixed part 9 is connected with left indisputable yoke 1 and right indisputable yoke 2. Specifically, the connecting terminal 5 is integrally formed, so that the production is convenient, and the connecting terminal is installed at the tops of the left iron yoke 1 and the right iron yoke 2 through screws.

In order to prevent that there is dust and foreign matter to enter into binding post 5 in with the contact of lug 15 cause the short circuit, still set up protective cover 10 on binding post 5, set up protective cover limiting plate 11 between installation department 8 and the fixed part 9, protective cover limiting plate 11 sets up the both sides at installation department 8, just the relative both ends face of both sides protective cover limiting plate 11 forms and corresponds spread groove 12, protective cover 10 corresponds spread groove 12 and sets up link 13, link 13 stretches into spread groove 12 and is connected with protective cover limiting plate 11, and protective cover 10 is used for protecting hook 14 of lug 15 bottoms, can prevent that the foreign matter from falling into and arousing occurence of failure such as adjacent two lugs 15 short circuit or electric shock, ensures the normal work of transformer, and protective cover 10 adopts opaque material to make, is convenient for cover transformer tap line.

In this embodiment, a groove 16 is formed in the wire holder 6, the wire connection component 7 is disposed in the groove 16, the wire connection component 7 includes a wire connecting piece 15 and a wire connecting screw 17, the wire connecting piece 15 is fixed in the groove 16 through the wire connecting screw 17, the number of the grooves 16 is set to be a plurality according to the volume of the wire connecting terminal 5, in this embodiment, the number of the grooves 16 is 2, and the wire connection component 7 is disposed corresponding to the number of the grooves 16.

Preferably, the wire connecting sheet 15 is arranged in an L shape, the wire connecting sheet 15 has a first connecting portion 18 and a second connecting portion 19, the first connecting portion 18 is perpendicular to the second connecting portion 19, the first connecting portion 18 and the second connecting portion 19 are an integrally formed structure, and the bottom of the second connecting portion 19 forms the hook 14. Specifically, the bottom of recess 16 is equipped with the screw hole, the threaded hole sets up the screw, the tip of screw runs through behind first connecting portion 18, with screw hole threaded connection, and fix first connecting portion 18 in recess 16, the tip of second connecting portion 19 runs through wire holder 6 and installation department 8 in proper order, and extend to in the protective cover 10, during the wiring, press from both sides the tap wire of getting the transformer with tweezers and twine it on hook 14, then weld again, the wiring is reliable, and convenient for operation can prevent tap wire rosin joint or tap wire from droing from vertical section.

In order to prevent that the wire leaks outward and causes unnecessary influence, still set up wire locating piece 20 on the protective cover 10, wire locating piece 20 sets up in protective cover 10 towards one side of lug 15, and wire locating piece 20 can support the wire that connects on lug 15, prevents that the wire overlength and the exposure that appears.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a novel integral type binding post which characterized in that: including left indisputable yoke and right indisputable yoke, left side indisputable yoke and the equal vertical setting of right indisputable yoke, form the iron core groove between left side indisputable yoke and the right indisputable yoke, set up the iron core in the iron core groove, the top of left side indisputable yoke and right indisputable yoke sets up binding post, binding post's both ends correspondence is connected left indisputable yoke and right indisputable yoke, set up the connection terminal on the binding post, set up wiring subassembly on the connection terminal.

2. A novel one-piece terminal according to claim 1, wherein: binding post has installation department and fixed part, installation department perpendicular to fixed part sets up, just the installation department is the integrated into one piece structure with the fixed part, the connection terminal sets up on the installation department, the both ends correspondence of fixed part is connected with left indisputable yoke and right indisputable yoke.

3. A novel integrated terminal according to claim 2, characterized in that: still set up the protective cover on the binding post, set up the protective cover limiting plate between installation department and the fixed part, the protective cover limiting plate sets up in the both sides of installation department, just the relative both ends face of both sides protective cover limiting plate forms and corresponds the spread groove, the protective cover corresponds the spread groove and sets up the link, the link stretches into spread groove and protective cover limiting plate connection.

4. A novel one-piece terminal according to claim 1, wherein: the wiring base is provided with a groove, the wiring assembly is arranged in the groove and comprises a wiring lug and a wiring screw, and the wiring lug is fixed in the groove through the wiring screw.

5. The novel one-piece terminal according to claim 4, wherein: the lug is L shape setting, the lug has first connecting portion and second connecting portion, first connecting portion perpendicular to second connecting portion, just first connecting portion and second connecting portion are the integrated into one piece structure, the bottom of second connecting portion forms the hook.

6. A novel one-piece terminal according to claim 3, wherein: still set up the wire locating piece on the protection cover, the wire locating piece sets up in one side of protective cover towards the lug.