Large-current high-density terminal connecting mechanism

Abstract

According to the large-current high-density terminal connecting mechanism provided by the utility model, the positioning hole of the second connecting part of the copper nose is aligned with one positioning column of the connecting unit seat, and the strip-shaped notch of the second connecting part is aligned with the other positioning column, so that positioning installation is realized; the second connecting part of the other copper nose is installed above the second connecting part of the previous copper nose, the positioning hole of the other copper nose is in butt joint with the positioning column in the strip-shaped notch of the second connecting part of the previous copper nose, and the strip-shaped notch of the other copper nose is in butt joint with the positioning column in the positioning hole of the second connecting part of the previous copper nose; after rapid wiring butt joint between the two copper noses is achieved, the other connecting unit base is stacked on the previous connecting unit base, the operation is repeated, all the wiring terminals can be installed in a stacked and combined mode, a large amount of installation space is reduced, use of bolts is greatly reduced, the installation process is simplified, and the installation efficiency is improved. The method is suitable for large-scale popularization.

Description

Technical Field

[0001] The utility model relates to the field of terminal connection equipment, in particular to a large-current and high-density terminal connection mechanism. Background Art

[0002] At present, large-area terminal blocks are required for high-current cables, and corresponding bolts are needed for wiring. However, during the high-density wiring of high-current cables, the large-area terminal blocks and the large number of bolts make the cable wiring process occupy a large space and the installation is cumbersome, which urgently needs improvement. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] In order to solve the above problems in the prior art, the utility model provides a high-current and high-density terminal connection mechanism.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0007] A high-current and high-density terminal connection mechanism, comprising a connection unit seat and a copper nose;

[0008] The connecting unit seat includes a U-shaped body, a positioning column and a positioning base;

[0009] The positioning base is fixed to the bottom of the C-shaped body, and the positioning base is adapted to the top opening of the C-shaped body;

[0010] There are two positioning posts, each of which is mounted on the upper surface of the U-shaped body. The two positioning posts are spaced apart, and the length of one of the positioning posts is half the length of the other.

[0011] The copper nose includes a first connecting part and a second connecting part. The first connecting part is a hollow tube structure. The second connecting part is fixed to the bottom of one end of the first connecting part. The second connecting part is a flat plate structure, and the end of the second connecting part is provided with a strip-shaped recess corresponding to one of the positioning columns. The second connecting part is also provided with a positioning hole corresponding to the other positioning column.

[0012] Preferably, a partition is provided on the C-shaped body, and the partition divides the upper surface of the C-shaped body into connecting compartments located on both sides of the partition, and two positioning columns are provided in each connecting compartment.

[0013] Preferably, it further comprises a fixing frame, which is U-shaped, and both side outer walls of the U-shaped body are provided with fixing grooves corresponding to the fixing frame, and the U-shaped bodies are stacked up and installed in the fixing frame.

[0014] Preferably, the thickness of the second connecting portion is the same as the height of the short positioning column.

[0015] Preferably, a limiting groove is concavely provided on the top of the side wall of the C-shaped body, and a limiting protrusion corresponding to the limiting groove is provided on the bottom of the side wall of the C-shaped body.

[0016] Preferably, the connection unit seat is made of insulating material.

[0017] (3) Beneficial effects

[0018] The beneficial effect of the present invention is that: by adopting the above-mentioned technical scheme, the positioning hole of the second connection part of a copper nose is aligned with one of the positioning columns of the connection unit seat, and the strip recess of the second connection part is aligned with the other positioning column to realize positioning installation, and then the second connection part of another copper nose is installed above the second connection part of the previous copper nose, and the positioning hole of the other copper nose is connected with the positioning column in the strip recess of the second connection part of the previous copper nose, and the strip recess of the other copper nose is connected with the positioning column in the positioning hole of the second connection part of the previous copper nose, after realizing the rapid wiring connection between the two copper noses, the other connection unit seat is stacked on the previous connection unit seat, and the above operation is repeated, so that all the terminal blocks can be installed in a stacked combination, which not only reduces a lot of installation space, but also greatly reduces the use of bolts, simplifies the installation process, and is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a high-current and high-density terminal connection mechanism;

[0020] Figure 2 It is a structural diagram of the connection unit seat;

[0021] Figure 3 This is a schematic diagram of the structure of the copper nose;

[0022] Figure 4 Schematic diagram of the installation structure of the fixed bracket.

[0023] Description of reference numerals:

[0024] 1. Connect the unit seat;

[0025] 11. U-shaped body; 12. Partition; 13. Positioning column; 14. Positioning base; 15. Limiting groove; 16. Limiting protrusion;

[0026] 2. Copper nose;

[0027] 21. First connecting portion; 22. Second connecting portion; 23. Strip-shaped notch; 24. Positioning hole;

[0028] 3. Fixed bracket. DETAILED DESCRIPTION

[0029] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0030] Please refer to Figures 1 to 3 The utility model provides a high-current and high-density terminal connection mechanism, comprising a connection unit seat 1 and a copper nose 2;

[0031] The connecting unit seat 1 includes a U-shaped body 11, a positioning column 13 and a positioning base 14;

[0032] The positioning base 14 is fixed to the bottom of the U-shaped body 11, and the positioning base 14 is adapted to the top opening of the U-shaped body 11;

[0033] There are two positioning posts 13 , each of which is mounted on the upper surface of the U-shaped body 11 . The two positioning posts 13 are spaced apart, and the length of one of the positioning posts 13 is half the length of the other positioning post 13 .

[0034] The copper nose 2 includes a first connecting portion 21 and a second connecting portion 22. The first connecting portion 21 is a hollow tube structure. The second connecting portion 22 is fixed to the bottom of one end of the first connecting portion 21. The second connecting portion 22 is a flat plate structure. A strip-shaped recess 23 corresponding to one of the positioning posts 13 is formed at the end of the second connecting portion 22. A positioning hole 24 corresponding to the other positioning post 13 is also formed on the second connecting portion 22.

[0035] When in use, first align the positioning hole 24 of the second connecting part 22 of a copper nose 2 with one of the positioning posts 13 of the connecting unit seat 1, and align the strip recess 23 of the second connecting part 22 with the other positioning post 13 to achieve positioning installation, and then install the second connecting part 22 of another copper nose 2 above the second connecting part 22 of the previous copper nose 2, and the positioning hole 24 of the other copper nose 2 is connected to the positioning post 13 in the strip recess 23 of the second connecting part 22 of the previous copper nose 2, and the strip recess 23 of the other copper nose 2 is connected to the positioning post 13 in the positioning hole 24 of the second connecting part 22 of the previous copper nose 2. After achieving rapid wiring and docking between the two copper noses 2, stack another connecting unit seat 1 on the previous connecting unit seat 1, and repeat the above operation. All the wiring terminals can be installed in a stacked combination, which not only reduces a lot of installation space, but also greatly reduces the use of bolts, simplifies the installation process, and is suitable for large-scale promotion and use.

[0036] In this embodiment, a partition 12 is provided on the C-shaped main body 11, and the partition 12 divides the upper surface of the C-shaped main body 11 into connection compartments located on both sides of the partition 12. Two positioning columns 13 are provided in each of the connection compartments. The setting of the partition 12 enables there to be two connection compartments on the C-shaped main body 11, and each connection compartment can meet the connection requirements of the wiring terminals.

[0037] refer to Figure 4 In this embodiment, a fixing frame 3 is further included. The fixing frame 3 is U-shaped. The outer walls on both sides of the U-shaped main body 11 are provided with fixing grooves corresponding to the fixing frame 3. The U-shaped main body 11 is stacked up and down and installed in the fixing frame 3.

[0038] In this embodiment, the thickness of the second connecting portion 22 is the same as the height of the short positioning column 13 .

[0039] In this embodiment, a limiting groove 15 is recessed on the top of the side wall of the C-shaped body 11, and a limiting protrusion 16 corresponding to the limiting groove 15 is provided on the bottom of the side wall of the C-shaped body 11, which can prevent the two C-shaped bodies 11 from moving forward and backward after docking.

[0040] In this embodiment, the connection unit seat 1 is made of insulating material.

[0041] The working principle of this utility model is as follows:

[0042] Align the positioning hole 24 of the second connecting part 22 of a copper nose 2 with one of the positioning posts 13 of the connecting unit seat 1, and align the strip recess 23 of the second connecting part 22 with the other positioning post 13 to achieve positioning installation, and then install the second connecting part 22 of another copper nose 2 above the second connecting part 22 of the previous copper nose 2, and the positioning hole 24 of the other copper nose 2 is connected to the positioning post 13 in the strip recess 23 of the second connecting part 22 of the previous copper nose 2, and the strip recess 23 of the other copper nose 2 is connected to the positioning post 13 in the positioning hole 24 of the second connecting part 22 of the previous copper nose 2. After achieving rapid wiring and docking between the two copper noses 2, stack another connecting unit seat 1 on the previous connecting unit seat 1, and repeat the above operation. All the wiring terminals can be installed in a stacked combination, which not only reduces a lot of installation space, but also greatly reduces the use of bolts, simplifies the installation process, and is suitable for large-scale promotion and use.

[0043] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0044] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0045] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A high current and high density terminal connection mechanism, characterized in that: Including connecting unit base and copper nose; The connecting unit seat includes a U-shaped body, a positioning column and a positioning base; The positioning base is fixed to the bottom of the C-shaped body, and the positioning base is adapted to the top opening of the C-shaped body; There are two positioning posts, each of which is mounted on the upper surface of the U-shaped body. The two positioning posts are spaced apart, and the length of one of the positioning posts is half the length of the other. The copper nose includes a first connecting part and a second connecting part. The first connecting part is a hollow tube structure. The second connecting part is fixed to the bottom of one end of the first connecting part. The second connecting part is a flat plate structure, and the end of the second connecting part is provided with a strip-shaped recess corresponding to one of the positioning columns. The second connecting part is also provided with a positioning hole corresponding to the other positioning column.

2. A high current and high density terminal connection mechanism according to claim 1, characterized in that: A partition is provided on the C-shaped body, and the partition divides the upper surface of the C-shaped body into connecting compartments located on both sides of the partition, and two positioning columns are provided in each connecting compartment.

3. A high current and high density terminal connection mechanism according to claim 1, characterized in that: It also includes a fixing frame, which is U-shaped. The outer walls on both sides of the U-shaped body are each provided with a fixing groove corresponding to the fixing frame, and the U-shaped body is stacked up and down and installed in the fixing frame.

4. A high current and high density terminal connection mechanism according to claim 1, characterized in that: The thickness of the second connecting portion is the same as the height of the short positioning column.

5. The high-current and high-density terminal connection mechanism according to claim 1, characterized in that: A limiting groove is concavely provided on the top of the side wall of the C-shaped body, and a limiting protrusion corresponding to the limiting groove is provided on the bottom of the side wall of the C-shaped body.

6. The high-current and high-density terminal connection mechanism according to claim 1, characterized in that: The connection unit seat is made of insulating material.

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