CN218447491U - Novel wiring terminal applied to transformer - Google Patents
Novel wiring terminal applied to transformer Download PDFInfo
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- CN218447491U CN218447491U CN202222272089.XU CN202222272089U CN218447491U CN 218447491 U CN218447491 U CN 218447491U CN 202222272089 U CN202222272089 U CN 202222272089U CN 218447491 U CN218447491 U CN 218447491U
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- terminal
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Abstract
The utility model provides a be applied to novel binding post of transformer, includes transformer body and wiring terminal subassembly, the wiring terminal subassembly sets up on the transformer body, the wiring terminal subassembly includes terminal fixing base and wiring unit, the terminal fixing base sets up the terminal fixed slot, set up terminal limit structure on the cell wall of terminal fixed slot, the wiring unit sets up in the terminal fixed slot, set up the terminal fixed knot who corresponds terminal limit structure on the wiring unit and construct, terminal limit structure and the spacing cooperation of terminal fixed knot structure are through setting up the terminal fixing base on the transformer body for the wiring unit can be fixed in the terminal fixing base, carries out spacing fixed to the lug through the terminal vertical limit structure in the terminal fixing base and the horizontal limit structure of terminal, thereby avoids the swing of lug, makes the connection of lug more firm.
Description
Technical Field
The utility model relates to a binding post technical field, concretely relates to be applied to novel binding post of transformer.
Background
The connecting terminal is used for conveniently connecting the wires, and is actually a section of metal sheet sealed in insulating plastic, both ends of the metal sheet are provided with holes for inserting the wires, and screws are used for fastening or loosening, for example, two wires are connected at times and disconnected at times, and then the two wires can be connected by using the terminal and disconnected at any time without welding or winding the two wires together, so that convenience and rapidness are realized. The novel power cable is suitable for interconnection of a large number of wires, and has special terminal blocks and terminal boxes in the power industry, wherein the terminal blocks are all single-layer, double-layer, current, voltage, common and breakable. The crimping area is designed to ensure reliable contact and to ensure that sufficient current can pass.
The swing phenomenon usually occurs when the internal wiring frame and the wiring lug of the conventional wiring terminal are installed on a wiring terminal base, so that a multi-purpose screw is fastened, the screw can loosen after long-term use, the screw fastened by the screw is loosened from the wiring frame and the wiring lug, and stable conduction current cannot be achieved, and therefore the wiring terminal capable of limiting and fixing the wiring frame and the wiring lug is urgently needed.
Disclosure of Invention
In view of this, the utility model provides a be applied to novel binding post of transformer.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a be applied to novel binding post of transformer, includes transformer body and wiring terminal subassembly, the wiring terminal subassembly sets up on transformer body, the wiring terminal subassembly includes terminal fixing base and wiring unit, the terminal fixing base sets up the terminal fixed slot, set up terminal limit structure on the cell wall of terminal fixed slot, the wiring unit sets up in the terminal fixed slot, the last terminal fixed knot who corresponds terminal limit structure that sets up of wiring unit constructs, terminal limit structure and the spacing cooperation of terminal fixed knot structure.
The preferred, the wiring unit includes lug and junction box, terminal fixed knot constructs and sets up on the lug, the lug has circular telegram portion, connecting portion and wiring portion, fixed knot constructs and terminal fixed knot down constructs on the terminal including the terminal, fixed knot constructs and sets up on circular telegram portion on the terminal, fixed knot constructs and sets up on connecting portion under the terminal, terminal limit structure includes the perpendicular limit structure of terminal and the horizontal limit structure of terminal, the perpendicular limit structure of terminal include with the terminal on the first spacing portion of fixed knot structure complex and with the terminal under the spacing portion of fixed knot structure complex second.
Preferably, the terminal upper fixing structure is formed by protruding two sides of one end of the wire connecting frame through which the wire connecting sheet passes, and the first limiting part of the terminal vertical limiting structure is arranged in the terminal fixing groove.
Preferably, the lower terminal fixing structure is formed by protruding one side of the connecting portion of the lug plate close to the groove wall of the terminal fixing groove, a second limiting portion of the vertical terminal limiting structure protrudes from the groove wall of the terminal fixing groove, the second limiting portion corresponds to the lower terminal fixing structure, a limiting gap is formed between the second limiting portion and the groove wall of the terminal fixing groove, and the lower terminal fixing structure extends into the limiting gap to be connected with the second limiting portion in a limiting manner.
Preferably, the terminal horizontal limiting structure is arranged between the first limiting portion and a groove wall on one side of the terminal fixing groove, the terminal horizontal limiting structure is far away from the first limiting portion, a terminal mounting groove is formed in the terminal horizontal limiting structure, and the wiring frame is arranged in the terminal mounting groove.
The preferred, the wiring frame is the sheet metal shaping of buckling, set up buckle groove and buckle end on the wiring frame, after the wiring frame is buckled, the buckle end stretches into the buckle groove and connects the both ends buckle of wiring frame.
Preferably, the wiring portion of the lug has a hook structure, the hook structure comprises an arc-shaped hook and a hook connecting portion, and the hook connecting portion is arranged between the arc-shaped hook and the wiring portion.
Preferably, a plurality of partition plates are arranged in the terminal fixing groove at equal intervals, the partition plates divide the terminal fixing groove into a plurality of small fixing grooves, and the number of the wiring units corresponds to the number of the small fixing grooves.
The beneficial effects of the utility model reside in that: the utility model discloses a set up the terminal fixing base on the transformer body for the wiring unit can be fixed in the terminal fixing base, carries out spacing fixed to the lug through the perpendicular limit structure of terminal in the terminal fixing base and the horizontal limit structure of terminal, thereby avoids the swing of lug, makes the connection of lug more firm.
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 description below 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 structural view of the present invention;
FIG. 2 is an exploded view of the wiring unit;
FIG. 3 is a schematic view of a wiring frame structure;
fig. 4 is a schematic view of a lug structure.
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 all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings.
The utility model provides a following technical scheme:
as shown in fig. 1 to 4, the utility model discloses a be applied to novel binding post of transformer, including transformer body 1 and binding post subassembly 2, binding post subassembly 2 sets up on transformer body 1, binding post subassembly 2 includes terminal fixing base 3 and wiring unit 4, terminal fixing base 3 sets up terminal fixed slot 5, set up terminal limit structure 6 on the cell wall of terminal fixed slot 5, wiring unit 4 sets up in terminal fixed slot 5, the last terminal fixed knot who corresponds terminal limit structure 6 that sets up of wiring unit 4 constructs 7, terminal limit structure 6 and the spacing cooperation of terminal fixed knot construct 7. Specifically, through set up the terminal fixing base on the transformer body for the wiring unit can be fixed in the terminal fixing base, carries out spacing fixed to the lug through the terminal perpendicular limit structure in the terminal fixing base and the horizontal limit structure of terminal, thereby avoids the swing of lug, makes the connection of lug more firm.
Further, wiring unit 4 includes lug 8 and wire connection frame 9, terminal fixed knot constructs 7 and sets up on lug 8, lug 8 has circular telegram portion 10, connecting portion 11 and wiring portion 12, terminal fixed knot constructs 7 and includes fixed knot constructs 13 and terminal down fixed knot constructs 14 on the terminal, fixed knot constructs 13 and sets up on circular telegram portion 10 on the terminal, fixed knot constructs 14 and sets up on connecting portion 11 under the terminal, terminal limit structure 6 includes terminal vertical limit structure 15 and terminal horizontal limit structure 16, terminal vertical limit structure 15 include with the terminal on fixed knot construct 13 complex first spacing portion 17 and with terminal down fixed knot construct 14 complex second spacing portion 18.
Further, the terminal upper fixing structure 13 is formed by protruding both sides of one end of the wire connecting piece 8 penetrating through the wire connecting frame 9, and the first limiting portion 17 of the terminal vertical limiting structure 15 is disposed in the terminal fixing groove 5.
Further, the terminal lower fixing structure 14 is formed by protruding one side of the connecting portion 11 of the lug 8 close to the groove wall of the terminal fixing groove 5, the second limiting portion 18 of the terminal vertical limiting structure 15 is protruded on the groove wall of the terminal fixing groove 5, the second limiting portion 18 is arranged corresponding to the terminal lower fixing structure 14, a limiting gap 19 is formed between the second limiting portion 18 and the groove wall of the terminal fixing groove 5, and the terminal lower fixing structure 14 extends into the limiting gap 19 to be connected with the second limiting portion 18 in a limiting manner.
Further, the terminal horizontal limiting structure 16 is arranged between the first limiting portion 17 and a side groove wall of the terminal fixing groove 5, the terminal horizontal limiting structure 16 is far away from the first limiting portion 17, a terminal mounting groove 20 is formed in the terminal horizontal limiting structure 16, and the wiring frame 9 is arranged in the terminal mounting groove 20.
Further, for the convenience of processing and production of the wiring frame 9, the wiring frame 9 is formed by bending sheet metal, a buckle groove 21 and a buckle end 22 are arranged on the wiring frame 9, and after the wiring frame 9 is bent, the buckle end 22 extends into the buckle groove 21 to connect two ends of the wiring frame 9 in a buckle mode. Specifically, firstly, a buckle groove 21 is processed on a sheet metal, a buckle end 22 is processed on one end of the sheet metal, then the sheet metal is bent, so that the sheet metal becomes a frame-shaped structure, at the moment, the part of the sheet metal with the buckle groove 21 is bent by taking the buckle groove 21 as the center and is pressed on the part of the sheet metal with the buckle end 22, so that the buckle end 22 can extend into the buckle groove 21 for end-to-end connection, and in order to increase the friction between the wiring piece 8 and a support of a wiring frame 9, a plurality of groove-shaped structures with the effect of increasing the friction force can be processed on the partial surface of the sheet metal between the bending of the sheet metal, so that the friction force of the wiring piece 8 in the wiring frame 9 is increased, and the looseness of the wiring piece 8 caused by the excessive smoothness of the inner surface of the wiring frame 9 is avoided.
Couple on traditional lug 8, its shape is mostly trapezoidal, because its outside edges and corners of the couple of trapezium structure is more, is difficult for reaching the purpose that changes the couple shape through artificial pressing, consequently, this design will lug 8 sets up to wiring portion 12 for having the couple structure, the couple structure includes arc couple 23 and couple connecting portion 24, couple connecting portion 24 sets up between arc couple 23 and wiring portion 12. Specifically, through changing the outside of couple into the arc structure by trapezoidal, can be convenient for artificially press the deformation to change that can be random under different situation adapts to different wiring circumstances.
Further, a plurality of partition plates 25 are disposed at equal intervals in the terminal fixing groove 5, the partition plates 25 partition the terminal fixing groove 5 into a plurality of small fixing grooves 26, and the number of the wiring units 4 is set corresponding to the small fixing grooves 26.
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 invention. 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 (8)
1. The utility model provides a be applied to novel binding post of transformer, includes transformer body and binding post subassembly, the binding post subassembly sets up on the transformer body, the binding post subassembly includes terminal fixing base and wiring unit, its characterized in that: the terminal fixing seat is provided with a terminal fixing groove, a terminal limiting structure is arranged on the groove wall of the terminal fixing groove, the wiring unit is arranged in the terminal fixing groove, a terminal fixing structure corresponding to the terminal limiting structure is arranged on the wiring unit, and the terminal limiting structure is in limiting fit with the terminal fixing structure.
2. The novel connection terminal applied to the transformer according to claim 1, wherein: the wiring unit includes lug and wiring frame, terminal fixed knot constructs the setting on the lug, the lug has circular telegram portion, connecting portion and wiring portion, fixed knot constructs under fixed knot constructs and the terminal on the terminal fixed knot constructs, fixed knot constructs the setting on circular telegram portion on the terminal, fixed knot constructs under the terminal and sets up on connecting portion, terminal limit structure includes the perpendicular limit structure of terminal and the horizontal limit structure of terminal, the perpendicular limit structure of terminal include with the terminal on the first spacing portion of fixed knot structure complex and with the terminal under the spacing portion of fixed knot structure complex second.
3. The novel connection terminal applied to the transformer according to claim 2, wherein: the terminal upper fixing structure is formed by protruding two sides of one end of the wiring frame through the wiring lug, and the first limiting part of the terminal vertical limiting structure is arranged in the terminal fixing groove.
4. The novel connection terminal applied to the transformer according to claim 2, wherein: the lower terminal fixing structure is formed by protruding one side, close to the groove wall of the terminal fixing groove, of the connecting portion of the lug plate, the second limiting portion of the terminal vertical limiting structure protrudes and is arranged on the groove wall of the terminal fixing groove, the second limiting portion corresponds to the lower terminal fixing structure, a limiting gap is formed between the second limiting portion and the groove wall of the terminal fixing groove, and the lower terminal fixing structure extends into the limiting gap and is in limiting connection with the second limiting portion.
5. The novel connection terminal applied to the transformer according to claim 2, wherein: the terminal horizontal limiting structure is arranged between a first limiting portion and a groove wall on one side of the terminal fixing groove, the terminal horizontal limiting structure is far away from the first limiting portion, a terminal mounting groove is formed in the terminal horizontal limiting structure, and the wiring frame is arranged in the terminal mounting groove.
6. The novel connection terminal applied to the transformer according to claim 2, wherein: the wiring frame is the sheet metal shaping of buckling, set up buckle groove and buckle end on the wiring frame, the wiring frame back of buckling, the buckle end stretches into the buckle groove and connects the both ends buckle of wiring frame.
7. The novel connection terminal applied to the transformer according to claim 2, wherein: the wiring portion of lug has the couple structure, the couple structure includes arc couple and couple connecting portion, the couple connecting portion set up between arc couple and wiring portion.
8. The novel connection terminal applied to the transformer according to claim 1, wherein: equidistant a plurality of baffles that set up in the terminal fixed slot, the baffle separates the terminal fixed slot for a plurality of little fixed slots, the quantity of wiring unit corresponds little fixed slot setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222272089.XU CN218447491U (en) | 2022-08-25 | 2022-08-25 | Novel wiring terminal applied to transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222272089.XU CN218447491U (en) | 2022-08-25 | 2022-08-25 | Novel wiring terminal applied to transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447491U true CN218447491U (en) | 2023-02-03 |
Family
ID=85096635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222272089.XU Active CN218447491U (en) | 2022-08-25 | 2022-08-25 | Novel wiring terminal applied to transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447491U (en) |
-
2022
- 2022-08-25 CN CN202222272089.XU patent/CN218447491U/en active Active
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| GR01 | Patent grant | ||
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