CN115621013A - Multi-contact wiring terminal - Google Patents
Multi-contact wiring terminal Download PDFInfo
- Publication number
- CN115621013A CN115621013A CN202211132075.6A CN202211132075A CN115621013A CN 115621013 A CN115621013 A CN 115621013A CN 202211132075 A CN202211132075 A CN 202211132075A CN 115621013 A CN115621013 A CN 115621013A
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- China
- Prior art keywords
- wire clamping
- clamping part
- tail
- threaded
- cylindrical
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The application provides a multi-contact binding post, which comprises a threaded part, a wire clamping part and a tail part; the screw thread part is in a stud shape and is used for mounting and fastening the binding post, the top of the screw thread part is in a plane shape, and a transition inclined plane is arranged between the top and the side surface of the screw thread part; the wire clamping part is cylindrical, the diameter of the wire clamping part is larger than that of the thread part, and a plurality of through holes are formed in the same direction on the cylindrical side surface of the wire clamping part; the tail part is cylindrical, the diameter of the tail part is larger than that of the wire clamping part, and a circular insertion hole is formed in the bottom surface of the tail part; the top end of the wire clamping part is fixed with the threaded end, and the bottom end of the wire clamping part is fixed with the tail part. This application is through extension column terminal, and the terminal middle section of terminal passes through clamping and jack mode, spliced pole end through jack mode connecting wire, has expanded line mode and trench number, makes it more be adapted to the complicated changeable electric test of line.
Description
Technical Field
The application requests to protect a secondary wiring technology, especially relates to a multicontact terminal.
Background
A binding post of the voltage transformer is generally a thread which is ground at one end of a long steel column and is used for being connected with a joint bolt of the voltage transformer; polishing the middle section of the steel column roughly and drilling a through hole for stably clamping and inserting a plurality of test lines; and a wiring hole is drilled at the other end of the test wire plug for inserting a test wire plug.
Utility model CN201720933301.9 provides a termination, and the device contains connector seat and connector head, and the voltage transformer secondary side passes through the wire and links to each other with the connector seat, and the secondary circuit wire links to each other with the connector head. When the user is connected, the connector base and the connector head are inserted oppositely, so that field misconnection can be avoided.
The existing secondary wiring device limits the number of jacks of a connector seat and a connector head, fixes a wiring mode, has no wiring expansion capacity, and is only suitable for secondary wiring of a voltage transformer.
Disclosure of Invention
In order to solve one or more technical problems in the technical scheme, the application provides a multi-contact binding post.
The application provides a multi-contact binding post, which comprises a threaded part, a wire clamping part and a tail part;
the screw thread part is in a stud shape and is used for mounting and fastening the binding post, the top of the screw thread part is in a plane shape, and a transition inclined plane is arranged between the top and the side surface of the screw thread part;
the clamping part is cylindrical, the diameter of the clamping part is larger than that of the threaded part, and a plurality of through holes are formed in the same direction on the cylindrical side surface of the clamping part;
the tail part is cylindrical, the diameter of the tail part is larger than that of the wire clamping part, and a circular insertion hole is formed in the bottom surface of the tail part;
the top end of the wire clamping part is fixed with the threaded end, and the bottom end of the wire clamping part is fixed with the tail part.
Optionally, the cylindrical side surface of the wire clamping part is subjected to polishing and roughening treatment.
Optionally, the plurality of through holes include: 3 through holes.
Optionally, a fixed interval is provided between the through holes.
Optionally, the thread part, the thread clamping part and the tail part are made of steel.
The application also provides a multi-contact wiring device of the voltage transformer, which comprises any one of the multi-contact wiring terminal and the voltage transformer;
the multi-contact binding post comprises a threaded part, a wire clamping part and a tail part; the screw thread part is in a stud shape and is used for mounting and fastening the binding post, the top of the screw thread part is in a plane shape, and a transition inclined plane is arranged between the top and the side surface of the screw thread part; the clamping part is cylindrical, the diameter of the clamping part is larger than that of the threaded part, and a plurality of through holes are formed in the same direction on the cylindrical side surface of the clamping part; the tail part is cylindrical, the diameter of the tail part is larger than that of the wire clamping part, and a circular insertion hole is formed in the bottom surface of the tail part; the top end of the wire clamping part is fixed with the threaded end, and the bottom end of the wire clamping part is fixed with the tail part;
and the voltage transformer is provided with a threaded hole for connecting the multi-contact binding post, and the threaded hole is matched and fastened with the threaded part.
Optionally, the cylindrical side surface of the wire clamping part is subjected to polishing and roughening treatment.
Optionally, the plurality of through holes include: 3 through holes.
Optionally, a fixed interval is provided between the through holes.
Optionally, the thread part, the thread clamping part and the tail part are made of steel.
Compared with the prior art, the application has the advantages that:
the application provides a multi-contact binding post, which comprises a threaded part, a wire clamping part and a tail part; the screw thread part is in a stud shape and is used for mounting and fastening the binding post, the top of the screw thread part is in a plane shape, and a transition inclined plane is arranged between the top and the side surface of the screw thread part; the clamping part is cylindrical, the diameter of the clamping part is larger than that of the threaded part, and a plurality of through holes are formed in the same direction on the cylindrical side surface of the clamping part; the tail part is cylindrical, the diameter of the tail part is larger than that of the wire clamping part, and a circular insertion hole is formed in the bottom surface of the tail part; the top end of the wire clamping part is fixed with the threaded end, and the bottom end of the wire clamping part is fixed with the tail part. This application is through extension column terminal, and the terminal middle section of terminal passes through jack mode connecting wire through clamping and jack mode, spliced pole end, has expanded line mode and trench number, makes it more be adapted to the complicated changeable electric test of line.
Drawings
Fig. 1 is a schematic view of a multi-contact terminal in the present application.
Fig. 2 is a schematic diagram of a multi-contact wiring device of the voltage transformer of the present application.
Detailed Description
The following is an example of a specific implementation process provided for explaining the technical solutions to be protected in the present application in detail, but the present application may also be implemented in other ways than those described herein, and a person skilled in the art may implement the present application by using different technical means under the guidance of the idea of the present application, so that the present application is not limited by the following specific embodiments.
The application provides a multi-contact binding post, which comprises a threaded part, a wire clamping part and a tail part; the screw thread part is in a stud shape and is used for mounting and fastening the binding post, the top of the screw thread part is in a plane shape, and a transition inclined plane is arranged between the top and the side surface of the screw thread part; the clamping part is cylindrical, the diameter of the clamping part is larger than that of the threaded part, and a plurality of through holes are formed in the same direction on the cylindrical side surface of the clamping part; the tail part is cylindrical, the diameter of the tail part is larger than that of the wire clamping part, and a circular insertion hole is formed in the bottom surface of the tail part; the top end of the wire clamping part is fixed with the threaded end, and the bottom end of the wire clamping part is fixed with the tail part. This application is through extension column terminal, and the terminal middle section of terminal passes through jack mode connecting wire through clamping and jack mode, spliced pole end, has expanded line mode and trench number, makes it more be adapted to the complicated changeable electric test of line.
Fig. 1 is a schematic view of a multi-contact terminal in the present application.
Referring to fig. 1, the multi-contact terminal is composed of three connected cylinders, which are a threaded portion 101, a wire clamping portion 102 and a tail portion 103.
The threaded portion 101 is a cylinder having a threaded cylindrical surface, and preferably, the top end of the threaded portion 101 is planar, and an excessive slope is formed between the top end and the threaded cylindrical side surface.
The thread portion 101 is used for fastening and mounting, and the thread cylindrical surface is matched with the screw hole in a rotating mode to achieve fastening and mounting.
The diameter at the threaded portion 101 is the position where the diameter of the multi-contact post is the smallest.
The bottom of the thread part 101 is connected with a wire clamping part 102, and the wire clamping part 102 is in a cylindrical shape and has a diameter larger than that of the thread part 101. The cylindrical side surfaces are respectively provided with a plurality of through holes 104 in the same direction, and are subjected to a grinding roughening treatment to increase friction.
The through holes 104 of the cylindrical side of the clamping portion 102 have a predetermined fixed interval, wherein 3 through holes 104 are preferably provided.
The other end of the wire clamping part 102 is connected with a tail part 103 of the multi-contact binding post, and the tail part 103 is cylindrical. Specifically, the diameter of the tail portion 103 is the largest position of the multi-contact terminal, and the bottom end of the tail portion 103 is provided with a jack.
Preferably, the multi-contact terminal is made of steel.
The application also provides a multi-contact wiring device of the voltage transformer, and the device comprises the multi-contact wiring terminal and the voltage transformer.
Fig. 2 is a schematic diagram of a multi-contact wiring device of the voltage transformer of the present application.
Referring to fig. 2, the multi-contact terminal post is fastened on the voltage transformer through a threaded post 101 and a threaded hole 202.
The multi-contact binding post consists of three connected cylinders, namely a threaded part 101, a wire clamping part 102 and a tail part 103.
The thread part 101 is a cylinder with a thread cylindrical surface, and preferably, the top end of the thread part 101 is planar, and an excessive slope is formed between the top end and the thread cylindrical side surface.
The thread part 101 is used for fastening installation, and the thread cylindrical surface is matched with the screw hole in a rotating mode to realize fastening installation.
The diameter at the threaded portion 101 is the position where the diameter of the multi-contact post is the smallest.
The bottom of the thread part 101 is connected with a wire clamping part 102, and the wire clamping part 102 is in a cylindrical shape and has a diameter larger than that of the thread part 101. The cylindrical side surfaces are respectively provided with a plurality of through holes 104 in the same direction, and are subjected to a grinding roughening treatment to increase friction.
The through holes 104 of the cylindrical side of the clamping portion 102 have a predetermined fixed interval, wherein 3 through holes 104 are preferably provided.
The other end of the wire clamping part 102 is connected with a tail part 103 of the multi-contact binding post, and the tail part 103 is cylindrical. Specifically, the diameter of the tail portion 103 is the largest position of the multi-contact terminal, and the bottom end of the tail portion 103 is provided with a jack.
Preferably, the multi-contact terminal is made of steel.
In the multi-contact wiring device of the voltage transformer, the threaded part 101 at the top end of the multi-contact wiring column is rotatably inserted into the wiring terminal screw hole 202 of the voltage transformer and is connected with the voltage transformer; the middle section is roughly polished for clamping and fixing a test wire clamp, and meanwhile, a through hole 104 is drilled for inserting and connecting a test wire column terminal; the tail portion 103 is tapped out of the receptacle for the test wire post terminal insertion connection.
The thread part 101 is inserted into a screw hole 202 of a voltage transformer terminal, the middle section part is a test wire clamping position, the through hole 104 is a test wire post terminal insertion position, and the tail part 103 is a test wire post terminal insertion position. The device provides multiple test wire connected mode, a plurality of hookup location, is applicable to voltage transformer electrical test.
Claims (10)
1. A multi-contact binding post is characterized by comprising a threaded part, a wire clamping part and a tail part;
the screw thread part is in a stud shape and is used for mounting and fastening the binding post, the top of the screw thread part is in a plane shape, and a transition inclined plane is arranged between the top and the side surface of the screw thread part;
the clamping part is cylindrical, the diameter of the clamping part is larger than that of the threaded part, and a plurality of through holes are formed in the same direction on the cylindrical side surface of the clamping part;
the tail part is cylindrical, the diameter of the tail part is larger than that of the wire clamping part, and a circular insertion hole is formed in the bottom surface of the tail part;
the top end of the wire clamping part is fixed with the threaded end, and the bottom end of the wire clamping part is fixed with the tail part.
2. The multi-contact terminal post according to claim 1, wherein the cylindrical side of the wire clamping portion is subjected to a grinding roughening treatment.
3. The multi-contact terminal post of claim 1, wherein the plurality of through-holes comprises: 3 through holes.
4. The multi-contact terminal post according to claim 1 or 3, wherein the through holes are provided with a fixed interval therebetween.
5. The multi-contact terminal of claim 1, wherein the threaded portion, the clamping portion, and the tail portion are made of steel.
6. A multi-contact terminal device for a voltage transformer, comprising the multi-contact terminal of any one of claims 1 to 6 and a voltage transformer;
the multi-contact binding post comprises a threaded part, a wire clamping part and a tail part; the screw thread part is in a stud shape and is used for mounting and fastening the binding post, the top of the screw thread part is in a plane shape, and a transition inclined plane is arranged between the top and the side surface of the screw thread part; the wire clamping part is cylindrical, the diameter of the wire clamping part is larger than that of the thread part, and a plurality of through holes are formed in the same direction on the cylindrical side surface of the wire clamping part; the tail part is cylindrical, the diameter of the tail part is larger than that of the wire clamping part, and a circular insertion hole is formed in the bottom surface of the tail part; the top end of the wire clamping part is fixed with the threaded end, and the bottom end of the wire clamping part is fixed with the tail part;
and the voltage transformer is provided with a threaded hole connected with the multi-contact binding post, and the threaded hole is matched and fastened with the threaded part.
7. The multi-contact wiring device of a voltage transformer according to claim 6, wherein the cylindrical side of the pinch portion is ground to be rough.
8. The multi-contact wiring device of a voltage transformer of claim 6, wherein said plurality of through holes comprises: 3 through holes.
9. The multiple-contact wiring device of a voltage transformer according to claim 6 or 8, wherein the through holes are provided with a fixed interval therebetween.
10. The multi-contact terminal block of claim 6, wherein the threaded portion, the gripping portion and the tail portion are made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211132075.6A CN115621013A (en) | 2022-09-16 | 2022-09-16 | Multi-contact wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211132075.6A CN115621013A (en) | 2022-09-16 | 2022-09-16 | Multi-contact wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115621013A true CN115621013A (en) | 2023-01-17 |
Family
ID=84859451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211132075.6A Pending CN115621013A (en) | 2022-09-16 | 2022-09-16 | Multi-contact wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115621013A (en) |
-
2022
- 2022-09-16 CN CN202211132075.6A patent/CN115621013A/en active Pending
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