Electrical wiring terminal
By combining the screw tightening mechanism, the pressure plate, and the wire hole, the problem of loose wires caused by the small contact area of the terminal block is solved, achieving secure installation and good conductivity of the wires.
Patent Information
- Application Number
- CN202422526858.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-10-18
AI Technical Summary
When conventional terminals are used to fix wires with screws, the contact area is small, which can easily lead to the wires becoming loose.
An electrical terminal block was designed, which adopts a combination structure of tightening screw, pressure plate body and wire hole. The wire is wound up by tightening screw and pressed by pressure plate body and pressure ring body, which increases the contact area and forms a bend to improve stability.
It improves the installation firmness and conductivity of the wires, ensuring that the wires are not easily loosened during use and enhancing stability.
Smart Images

Figure CN223911872U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to electrical wiring terminal technical field, specifically is a kind of electrical wiring terminal. BACKGROUND
[0002] In electrical, wiring terminal needs to be often used, and the wiring terminal of conventional is fixed to wire, generally adopts the mode of screw to be fixed to wire, this fixed mode is contacted with wire by the bottom of screw, since the area of the bottom of screw is small, thus the contact area with wire is limited, and wire is prone to looseness. INVENTION CONTENTS
[0003] For the above situation, to overcome the defects of prior art, the utility model provides a kind of electrical wiring terminal, effectively solve the problem that the bottom of screw is contacted with wire, since the area of the bottom of screw is small, thus the contact area with wire is limited, and wire is prone to looseness.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of electrical wiring terminal, including wiring shell, wiring channel is formed in the inside of wiring shell, the inside of wiring channel is fixedly provided with conductive metal sheet, the both ends of wiring shell are rotationally provided with screw, the part of screw on wiring channel is provided with threading hole, screw is threadedly connected with the pressing line plate body on screw, and the pressing line plate body is slidably matched with wiring channel.
[0005] Preferably, the screw includes a columnar portion and a head portion connected as one body, the head portion is rotationally matched with a circular hole on the wiring shell, and a tool groove is formed on the head portion.
[0006] Preferably, the pressing line plate body is square in shape, a threaded hole is formed at the center of the pressing line plate body, and the threaded hole is threadedly matched with the screw.
[0007] Preferably, the bottom end of the pressing line plate body is further fixedly provided with an integral pressing ring body, a containing space is formed between the pressing ring body and the screw, and the edge of the end of the pressing ring body away from the pressing line plate body is formed with a rounded corner.
[0008] Preferably, the conductive metal sheet is in the shape of an I-beam, a positioning hole is formed at the middle portion of the conductive metal sheet, an integral positioning column is fixedly arranged inside the wiring channel, and the positioning column is clamped and fixed with the positioning hole.
[0009] Preferably, two wiring channels are formed inside the wiring shell, and the structures inside the two wiring channels are the same.
[0010] Preferably, the wiring shell is square in shape, and the wiring shell is made of insulating material.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1、In the work, through the cooperation of the screw, the wire pressing plate body and the threading hole, in the process of installing the wire, on one hand, the wire is wound through the threading hole, on the other hand, the wound wire is pressed through the wire pressing plate body, so that the firmness of the wire installation is improved, and because the contact area is larger during the wire installation, the conductivity is good during use.
[0013] 2、In the work, through the wire pressing ring body, the wire can be bent after being pressed, so that the stability of the wire installation is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.
[0015] In the drawings:
[0016] Figure 1 It is a schematic view of the electrical wiring terminal structure of the utility model;
[0017] Figure 2 It is a schematic view of the internal structure of the wiring channel of the utility model;
[0018] Figure 3 It is a schematic view of the wire pressing plate body installation structure of the utility model;
[0019] Figure 4 It is a schematic view of the wire pressing ring body installation structure of the utility model.
[0020] In the drawing: 1, wiring shell; 2, wiring channel; 3, screw; 4, threading hole; 5, wire pressing plate body; 6, stud part; 7, head part; 8, tool slot; 9, screw hole; 10, wire pressing ring body; 11, containing space; 12, positioning hole; 13, positioning column; 14, conductive metal sheet. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor are within the protection scope of the utility model.
[0022] By Figures 1-4The utility model relates to an electrical wiring terminal, including wiring casing 1, the inside of wiring casing 1 forms wiring channel 2, the inside fixedly arranged with conductive metal sheet 14 of wiring channel 2, the both ends of wiring casing 1 are rotationally arranged with screw 3, and the part of screw 3 on wiring channel 2 is provided with threading hole 4, and screw 3 is threadedly connected with the pressing wire plate body 5, and the pressing wire plate body 5 is slidably matched with wiring channel 2,
[0023] In this way, when in use, the wire core of the wire is placed in the inside of the wiring channel 2 and inserted into the threading hole 4 on the screw 3, then the screw 3 is rotated by means of a tool, the screw 3 winds the wire core through the threading hole 4 on the screw 3 on one hand, and drives the pressing wire plate body 5 to move downward through the screw thread on the other hand, and the wire core after winding is pressed by the pressing wire plate body 5, so that the installation process of the wire is realized, and another wire to be connected is installed in the wiring channel 2 at the other end of the wiring casing 1 in the same direction, and the connection process is completed.
[0024] Specifically, the screw 3 includes a screw column part 6 and a head part 7 which are integrated, the head part 7 is rotationally matched with the round hole on the wiring casing 1, and a tool groove 8 is formed in the head part 7; in this way, the tool can drive the head part 7 to rotate through the tool groove 8, and the integrated screw column part 6 can be driven to rotate by the head part 7, so that the driving process of the screw 3 is realized.
[0025] Specifically, the shape of the pressing wire plate body 5 is square, a screw hole 9 is formed in the center of the pressing wire plate body 5, and the screw hole 9 is threadedly matched with the screw 3; in this way, the screw 3 can drive the pressing wire plate body 5 to move through the screw hole 9, and the pressing wire plate body 5 can slide along the inner wall of the wiring channel 2.
[0026] Further, an integrated pressing wire ring body 10 is fixedly arranged at the bottom end of the pressing wire plate body 5, a containing space 11 is formed between the pressing wire ring body 10 and the screw 3, and the edge of the end of the pressing wire ring body 10 away from the pressing wire plate body 5 is formed as a round corner; in this way, the pressing wire ring body 10 is driven to move by the pressing wire plate body 5 during the downward movement of the pressing wire plate body 5, so that the wire core wound on the screw 3 is concentrated in the inside of the containing space 11, and the wire core can also be pressed by the pressing wire ring body 10, so that the wire core is bent after being pressed, thereby further improving the stability of the wire core during installation.
[0027] Specific, the overall shape of the conductive metal sheet 14 is I-shaped, the middle of the conductive metal sheet 14 forms a positioning hole 12, the inside of the wiring channel 2 is fixedly provided with an integral positioning column 13, the positioning column 13 is clamped and fixed with the positioning hole 12; in this way, the positioning column 13 is assembled on the positioning column 13 in the wiring channel 2 through clamping by the positioning hole 12, which is more convenient.
[0028] Specifically, the inside of the wiring shell 1 forms two wiring channels 2, and the structures inside the two wiring channels 2 are the same; more than two wiring channels 2 can also be provided to meet the use requirements.
[0029] The overall shape of the wiring shell 1 is square, and the wiring shell 1 is made of insulating material.
[0030] Working principle:
[0031] In use, the core of the wire is placed inside the wiring channel 2 and inserted into the threading hole 4 on the tightening screw 3, and then the tightening screw 3 is rotated by a tool. The tightening screw 3 winds the wire core through the threading hole 4 on it on one hand, and drives the wire pressing plate body 5 downward through the threaded way on the other hand. In the process of moving down, it drives the wire pressing ring body 10 to move, so that the wire core wound on the tightening screw 3 is concentrated inside the containing space 11, and the wire core can also be pressed by the wire pressing ring body 10, so that the wire core is bent after being pressed, thereby further improving the stability of the wire core during installation. Thus, the installation process of the wire is realized, and the other wire to be connected is installed in the wiring channel 2 at the other end of the wiring shell 1 in the same direction, and the wiring process is completed.
[0032] The electrical wiring terminal compared with the prior art, the difference reaches the role: through the cooperation of the tightening screw 3, the wire pressing plate body 5 and the threading hole 4, etc. during the installation of the wire, on one hand, the wire is wound through the threading hole 4, on the other hand, the wound wire is pressed by the wire pressing plate body 5, thereby improving the firmness of the wire during installation. At the same time, since the contact area of the wire during installation is larger, the conductivity during use is good. Through the setting of the wire pressing ring body 10, the wire can be bent after being pressed, thereby further improving the stability of the wire during installation.
Claims
1. An electrical terminal comprising a terminal housing (1), an interior of the terminal housing (1) forming a terminal passage (2), an interior of the terminal passage (2) fixedly provided with a conductive metal sheet (14), characterized in that, Both ends of the wiring shell (1) are rotationally provided with a screw (3), a threading hole (4) is formed on the screw (3) at the part of the wiring channel (2), the screw (3) is threadedly connected with a wire pressing plate body (5), and the wire pressing plate body (5) is slidingly matched with the wiring channel (2).
2. An electrical terminal according to claim 1, wherein: The screw (3) comprises a threaded column part (6) and a head part (7) which are integrated, the head part (7) is rotationally matched with a round hole on the wiring shell (1), and a tool groove (8) is formed on the head part (7).
3. An electrical terminal according to claim 1, wherein: The wire pressing plate body (5) is square, a screw hole (9) is formed at the center of the wire pressing plate body (5), and the screw hole (9) is threadedly matched with the screw (3).
4. An electrical terminal according to Claim 1, characterized in that: The bottom end of the wire pressing plate body (5) is further fixedly provided with an integrated wire pressing ring body (10), a containing space (11) is formed between the wire pressing ring body (10) and the screw (3), and the edge of the wire pressing ring body (10) away from the wire pressing plate body (5) is formed with a round corner.
5. An electrical terminal according to Claim 1, wherein: The whole shape of the conductive metal sheet (14) is an I-shaped type, a positioning hole (12) is formed at the middle part of the conductive metal sheet (14), and an integrated positioning column (13) is fixedly arranged inside the wiring channel (2), the positioning column (13) is clamped and fixed with the positioning hole (12).
6. An electrical terminal according to Claim 1, characterized in that: Two wiring channels (2) are formed inside the wiring shell (1), and the structures inside the two wiring channels (2) are the same.
7. An electrical terminal according to Claim 1, characterized in that: The whole shape of the wiring shell (1) is square, and the wiring shell (1) is made of an insulating material.