Trapezoidal wiring terminal

Abstract

The utility model discloses a trapezoidal wiring terminal, which belongs to the field of wiring terminals and comprises an access cylinder, a trapezoidal adapter is fixedly connected to the front end of the access cylinder, a flat nozzle is fixedly connected to the front end of the trapezoidal adapter, an access hole is formed in the top end of the flat nozzle, and a connecting ring is fixedly connected to the rear end of the access cylinder. The main points of the technical scheme are that a cable is inserted into the lower end of a terminal to clamp a power cable, then the terminal is connected with electricity, the purpose of installing the cable is achieved, the lower end of the trapezoidal wiring terminal is slightly wider than the upper end of the trapezoidal wiring terminal, and the purpose is that the power cable can be conveniently inserted and clamped. According to the utility model, the trapezoidal power terminal is arranged, so that the copper core of the power cable can be better inserted into the trapezoidal terminal, the copper core and the trapezoidal terminal are tightly attached, the contact area and the electrical contact reliability are improved, short circuit and electrical accidents caused by cable falling are prevented, and the trapezoidal power terminal is convenient to install and maintain due to the structural design.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wiring terminal more specifically, relate to a trapezoidal wiring terminal. BACKGROUND

[0002] Wiring terminal is a kind of accessory product for realizing electrical connection, its function is to connect different wires together, and it plays the role of transferring electric signal and current, wiring terminal has multiple types and specifications to adapt to different electrical equipment and circuit demand.

[0003] At present, in traditional power wiring terminal, power cable can only select the cable of same specification with power wiring terminal in order to adapt traditional cable copper pipe terminal, cable international copper pipe terminal, but there is a problem when selecting the same cable and wiring terminal, that is, the same specification cable cannot be completely crimped into wiring terminal, and the excess cable will be left outside wiring terminal, which affects the appearance and use of wiring, and the cable crimped into terminal incompletely will lead to the cross-sectional area of wiring cable not reaching the value of specification, which will reduce the conduction current, increase cable temperature rise, accelerate wire aging and affect cable service life.

[0004] Therefore, the trapezoidal wiring terminal is proposed for the above problems. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the prior art, the utility model aims at providing a trapezoidal wiring terminal, inserting the cable into the lower end of the terminal, clamping the power cable, and connecting the terminal with electricity to achieve the purpose of installing the cable, wherein the lower end of the trapezoidal wiring terminal is slightly wider than the upper end, which is convenient for inserting and clamping the power cable, so that the power cable copper core can be inserted into the trapezoidal terminal better, and the copper core and the trapezoidal terminal are tightly combined, so that the contact area and electrical contact reliability are improved to prevent the cable from falling off and causing short circuit and electrical accident, and the structure design of the trapezoidal power terminal is convenient for installation and maintenance.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A trapezoidal wiring terminal, comprising an access cylinder, the front end of the access cylinder is fixedly connected with a trapezoidal adapter, the front end of the trapezoidal adapter is fixedly connected with a flat mouth, the top end of the flat mouth is provided with an access hole, the rear end of the access cylinder is fixedly connected with a connecting ring, and the rear end of the connecting ring is fixedly connected with a trapezoidal base.

[0008] The material of the wiring terminal is red copper, the conductive performance is good, the efficiency and stability of electric energy transmission are ensured, the lower end of the trapezoidal wiring terminal is slightly wider than the upper end, the power cable is inserted and clamped, the copper core of the power cable is inserted into the trapezoidal terminal, the copper core is tightly combined with the trapezoidal terminal, the contact area and electrical contact reliability are improved, the power cable is prevented from falling off to cause short circuit and electrical accident, and the structure design of the trapezoidal power terminal is convenient for installation and maintenance, which means that the design considers that the connecting part is easy to connect and fix the wire, easy to check and replace.

[0009] The trapezoidal adapter is hollow inside, and the shape of the trapezoidal adapter is semicone.

[0010] The access cylinder is hollow inside, and the access cylinder is cylindrical.

[0011] The trapezoidal base is hollow inside, and the shape of the trapezoidal base is conical.

[0012] The flat mouth is solid, and the front end of the flat mouth is arc-shaped.

[0013] The connecting ring is matched with the trapezoidal base and the access cylinder.

[0014] In summary, the utility model has the following beneficial effects:

[0015] (1) the material of the wiring terminal is red copper, the conductive performance is good, the efficiency and stability of electric energy transmission are ensured, the lower end of the trapezoidal wiring terminal is slightly wider than the upper end, the power cable is inserted and clamped, the copper core of the power cable is inserted into the trapezoidal terminal, the copper core is tightly combined with the trapezoidal terminal, the contact area and electrical contact reliability are improved, the power cable is prevented from falling off to cause short circuit and electrical accident, and the structure design of the trapezoidal power terminal is convenient for installation and maintenance, which means that the design considers that the connecting part is easy to connect and fix the wire, easy to check and replace. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the overall structure schematic view in the embodiment;

[0017] Fig. 2 It is the structure schematic view in the embodiment;

[0018] Fig. 3 It is the structure schematic view in the embodiment.

[0019] In the drawing, 1, access cylinder; 2, trapezoidal adapter; 3, flat mouth; 4, access hole; 5, connecting ring; 6, trapezoidal base. DETAILED DESCRIPTION

[0020] The utility model will be made further detailed description in connection with the drawings.

[0021] Wherein, same parts are marked with same reference numerals. It should be noted that, the words "front", "back", "left", "right", "up" and "down" in the following description refer to the directions in the drawings, and the words "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0022] Referring to Figs. 1-3 As shown in the utility model preferred embodiment, a trapezoidal terminal, including access cylinder 1, the front end of access cylinder 1 is fixedly connected with trapezoidal adapter 2, the front end of trapezoidal adapter 2 is fixedly connected with flat mouth 3, the top end of flat mouth 3 is provided with access hole 4, the rear end of access cylinder 1 is fixedly connected with connecting ring 5, the rear end of connecting ring 5 is fixedly connected with trapezoidal base 6;

[0023] The terminal material is red copper, and the conductivity is good to ensure the efficiency and stability of power transmission. The lower end of the trapezoidal terminal is slightly wider than the upper end, which is convenient for inserting and clamping the power cable, so that the copper core of the power cable can be inserted into the trapezoidal terminal, and the copper core and the trapezoidal terminal are tightly combined, so that the contact area and electrical contact reliability are improved, to prevent the cable from falling off and causing short circuit and electrical accident. The structure design of the trapezoidal power terminal is convenient for installation and maintenance, which means that the design considers easy connection and fixing of wires, easy inspection and replacement of connecting parts, etc.

[0024] The inside of trapezoidal adapter 2 is hollow, and the shape of trapezoidal adapter 2 is semicone.

[0025] The inside of access cylinder 1 is hollow, and the shape of access cylinder 1 is cylindrical.

[0026] The inside of trapezoidal base 6 is hollow, and the shape of trapezoidal base 6 is conical.

[0027] Flat mouth 3 is solid, and the front end of flat mouth 3 is arc-shaped.

[0028] Connecting ring 5 is matched with trapezoidal base 6 and access cylinder 1.

[0029] Specific implementation process: first, the cable is inserted into the lower end of the terminal, clamps the power cable, and then connects the terminal with the electricity to achieve the purpose of installing the cable. The material of the terminal is red copper, which has good conductivity to ensure the efficiency and stability of power transmission. The lower end of the trapezoidal terminal is slightly wider than the upper end, which is designed to facilitate the insertion and clamping of the power cable, so that the copper core of the power cable can be inserted into the trapezoidal terminal more easily, achieving the purpose of close fitting between the copper core and the trapezoidal terminal, and improving the contact area and electrical contact reliability to prevent the cable from falling off and causing short circuit and electrical accidents. The structure design of the trapezoidal power terminal is convenient for installation and maintenance, which means that the design takes into account the easy connection and fixation of the wire, the easy inspection and replacement of the connecting parts, etc.

[0030] The basic principles and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A ladder terminal comprising an access barrel (1), characterized in that: The front end of the access cylinder (1) is fixedly connected with a trapezoidal adapter (2), the front end of the trapezoidal adapter (2) is fixedly connected with a flat mouth (3), the top end of the flat mouth (3) is provided with an access hole (4), the rear end of the access cylinder (1) is fixedly connected with a connecting ring (5), and the rear end of the connecting ring (5) is fixedly connected with a trapezoidal base (6).

2. A ladder terminal according to claim 1, characterized in that: The trapezoidal adapter (2) is hollow, and the shape of the trapezoidal adapter (2) is semicone-shaped.

3. A ladder terminal according to claim 1, wherein: The access cylinder (1) is hollow, and the shape of the access cylinder (1) is cylindrical.

4. A ladder terminal according to claim 1, wherein: The trapezoidal base (6) is hollow, and the shape of the trapezoidal base (6) is conical.

5. A ladder terminal according to claim 1, wherein: The flat mouth (3) is solid, and the front end of the flat mouth (3) is arc-shaped.

6. A ladder terminal according to claim 1, wherein: The connecting ring (5) is matched with the trapezoidal base (6) and the access cylinder (1).

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