Wiring terminal

Abstract

The utility model discloses a wiring terminal, which comprises an insulating shell, the top of the insulating shell is symmetrically provided with connecting ports, the surface of the insulating shell is symmetrically provided with first mounting cavities, the first mounting cavities are communicated with the connecting ports, the surface of the insulating shell is provided with second mounting cavities right below the first mounting cavities, and the second mounting cavities are communicated with the connecting ports. The second mounting cavity is communicated with the first mounting cavity, a conductive sheet is mounted in the first mounting cavity, a connecting sheet is mounted in the second mounting cavity, and a connecting block is mounted in the connecting port. Through the structural design of the utility model, the wiring terminal is more compact in structure, the attractiveness of a product is kept, and the problem of potential safety hazards caused by looseness of a hardware combination in the product is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal. Background Art

[0002] Terminal blocks are an accessory product used to achieve electrical connections, and are classified as connectors in the industry. With the increasing degree of industrial automation and the increasingly stringent and precise requirements for industrial control, the use of terminal blocks has gradually increased. With the development of the electronics industry, the use of terminal blocks has become more and more extensive, including PCB board terminals, hardware terminals, nut terminals, spring terminals, and so on.

[0003] The existing terminal blocks are clamped together by a combination of hardware and plastic parts. Such a structural design may become loose inadvertently during use, causing electrical accidents due to poor contact, which poses certain safety hazards. Summary of the invention

[0004] The utility model aims to provide a terminal block to solve the problem that the existing terminal blocks mentioned in the background art are clamped together by a combination of hardware and plastic parts, and such a structural design may become loose inadvertently during use, causing electrical accidents due to poor contact, which poses certain safety hazards.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a terminal block, comprising an insulating shell, a connection port is symmetrically provided on the top of the insulating shell, a first installation cavity is symmetrically provided on the surface of the insulating shell, and the first installation cavity is communicated with the connection port, a second installation cavity is provided on the surface of the insulating shell directly below the first installation cavity, the second installation cavity is communicated with the first installation cavity, a conductive sheet is installed in the first installation cavity, a connecting sheet is installed in the second installation cavity, and a connecting block is installed in the connection port.

[0006] Preferably, the bottom surface of the connecting block contacts the top surface of the conductive sheet.

[0007] Preferably, the connecting piece comprises a connecting frame, a first contact piece and a second contact piece, the first contact piece is symmetrically fixedly connected to the top of the connecting frame, and the surface of the first contact piece contacts the bottom surface of the conductive piece, and the second contact pieces are fixedly connected to the tops of both ends of the connecting frame.

[0008] Preferably, a connection position is formed on an end surface of the second contact sheet close to one end of the conductive sheet.

[0009] Preferably, the connection site surface abuts against the top surface of the conductive sheet.

[0010] Beneficial Effects

[0011] Compared with the existing technology, the beneficial effects of the utility model are:

[0012] The structural design of the utility model makes the wiring terminal more compact in structure, while also maintaining the appearance of the product, and solves the potential safety hazard problem caused by loose hardware components in the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall exploded structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the insulating housing structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the matching structure of the conductive sheet and the connecting sheet of the utility model;

[0016] Figure 4 It is a schematic diagram of the connecting piece structure of the utility model.

[0017] 1. Insulating housing; 2. Conductive sheet; 3. Connecting sheet; 4. Connecting block; 5. Second mounting cavity;

[0018] 6. First installation cavity; 7. Connection port; 31. Connection frame; 32. Second contact sheet; 33. First contact sheet;

[0019] 34. Connection position. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", "inside", "outside", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore are not to be construed as limiting the present invention. In addition, the terms "first", "second" and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

[0022] like Figure 1-4It is a structural schematic diagram of a terminal block of a preferred embodiment of the utility model. In this embodiment, a terminal block includes an insulating shell 1, a connecting port 7 is symmetrically opened on the top of the insulating shell 1, a first mounting cavity 6 is symmetrically opened on the surface of the insulating shell 1, and the first mounting cavity 6 is communicated with the connecting port 7, so that the bottom surface of the connecting block 4 can contact the top surface of the conductive sheet 2, and a second mounting cavity 5 is opened on the surface of the insulating shell 1 directly below the first mounting cavity 6, and the second mounting cavity 5 is communicated with the first mounting cavity 6, so that the conductive sheet 2 can contact the connecting sheet 3, the conductive sheet 2 is installed in the first mounting cavity 6, the connecting sheet 3 is installed in the second mounting cavity 5, and the connecting block 4 is installed in the connecting port 7.

[0023] In this embodiment, the bottom surface of the connecting block 4 contacts the top surface of the conductive sheet 2 , which limits the conductive sheet 2 and prevents the conductive sheet 2 from loosening in the working state.

[0024] In this embodiment, the connecting piece 3 includes a connecting frame 31, a first contact piece 33 and a second contact piece 32. The first contact piece 33 is symmetrically fixedly connected to the top of the connecting frame 31, and the surface of the first contact piece 33 is in contact with the bottom surface of the conductive sheet 2, and the second contact piece 32 is fixedly connected to the top of both ends of the connecting frame 31. A connecting position 34 is opened on the end surface of the second contact piece 32 close to one end of the conductive sheet 2, so that the surface of the connecting position 34 is abutted against the top surface of the conductive sheet 2. Its setting can prevent the conductive sheet 2 from loosening and displacement, and can also increase the contact area between the conductive sheet 2 and the connecting piece 3, thereby improving the conductivity of the terminal and the load capacity of the terminal. In summary, through the design of the above structure, the problems raised in the background technology are effectively solved, so that the terminal is more compact in structure, while maintaining the beauty of the product, and solving the potential safety hazard caused by the loose combination of hardware in the product.

[0025] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A terminal block, comprising an insulating housing (1), characterized in that: The insulating shell (1) has a connection port (7) symmetrically provided on the top, a first installation cavity (6) symmetrically provided on the surface of the insulating shell (1), and the first installation cavity (6) is communicated with the connection port (7), a second installation cavity (5) is provided on the surface of the insulating shell (1) directly below the first installation cavity (6), the second installation cavity (5) is communicated with the first installation cavity (6), a conductive sheet (2) is installed in the first installation cavity (6), a connecting sheet (3) is installed in the second installation cavity (5), and a connecting block (4) is installed in the connection port (7).

2. A terminal block according to claim 1, characterized in that: The bottom surface of the connecting block (4) is in contact with the top surface of the conductive sheet (2).

3. A terminal block according to claim 1, characterized in that: The connecting piece (3) comprises a connecting frame (31), a first contact piece (33) and a second contact piece (32); the first contact piece (33) is symmetrically fixedly connected to the top of the connecting frame (31), and the surface of the first contact piece (33) is in contact with the bottom surface of the conductive piece (2); the second contact pieces (32) are fixedly connected to the tops of both ends of the connecting frame (31).

4. A terminal block according to claim 3, characterized in that: A connection position (34) is provided on an end surface of the second contact piece (32) close to one end of the conductive piece (2).

5. A terminal block according to claim 4, characterized in that: The surface of the connection position (34) abuts against the top surface of the conductive sheet (2).

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