Wiring terminal with wire pressing structure

Abstract

The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal with a wire pressing structure, which comprises a main body frame, a wiring frame is arranged in the main body frame, a spring piece is clamped at one end of the wiring frame, and a fastening screw is arranged at one end of the spring piece; fixed buttons are arranged at the two ends of the dustproof cover, a clamping frame is arranged below the fixed buttons, and a plurality of interfaces are formed in the surface of the dustproof cover; the beneficial effects are that the wiring can pass through the dustproof cover through the interface, one end of the wiring is arranged in the wiring frame and is clamped between the wiring frame and the spring piece, then the fastening screw at one end of the spring piece is rotated, and one end of the fastening screw applies a force towards the wiring to the spring piece, so that the wiring is clamped under the synergistic effect of the spring piece and the wiring frame; therefore, a wire pressing effect is achieved, and the problem that the connection wire in the wiring terminal is easy to fall off is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring terminal, specifically is a wiring terminal with line pressing structure. BACKGROUND

[0002] Wiring terminal is used for realizing the safe and reliable connection between electrical equipment, it fixes the electric wire or cable in the specific position through the current transmission, reduces the resistance and heating, prevents the electric arc and short circuit, wiring terminal also simplifies the wiring and maintenance work, makes the installation and overhauls more convenient, in addition, it can bear the mechanical stress, protects the electric wire from the influence of external environment, thereby improving the overall safety and reliability of system.

[0003] In prior art, the traditional wiring terminal is mainly composed of the conductor, the insulating shell and the connecting piece, the conductor is responsible for the current transmission, the insulating shell protects the circuit and prevents the short circuit, and the connecting piece is used for connecting the electric wire, so as to achieve the effect of connecting the circuit.

[0004] However, when the connecting structure of the traditional wiring terminal is impacted by the external environment, the wiring in the wiring terminal may be caused to fall off, therefore, the utility model provides a wiring terminal with line pressing structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a wiring terminal with line pressing structure to solve the problems in the background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a wiring terminal with line pressing structure, the wiring terminal with line pressing structure comprises: a main frame, a wiring frame is arranged in the main frame, a spring sheet is clamped at one end of the wiring frame, a fastening screw is arranged at one end of the spring sheet;

[0007] A dust cover is provided with a fixing button at both ends, a clamping frame is arranged below the fixing button, and a plurality of interfaces are arranged on the surface of the dust cover.

[0008] Preferably, a plurality of wiring grooves are arranged on the surface of the main frame, a limiting groove is arranged on the surface of one end of the main frame, a threaded hole is arranged on the other end of the main frame, and clamping frames are fixedly installed on both sides of the main frame, and a clamping groove is arranged on the surface of the clamping frame.

[0009] Preferably, the wiring frame is in the form of a cuboid, the wiring frame is clamped in the wiring groove, a connector is arranged at one end of the wiring frame close to the limiting groove, the connector is clamped in the limiting groove, and a hole is arranged at the other end of the wiring frame.

[0010] Preferably, the spring sheet has a bent structure, the spring sheet is stuck on the surface of the wiring frame away from the limiting groove, one end of the spring sheet is in contact with the side of the wiring frame away from the limiting groove, the other end of the spring sheet is placed inside the wiring frame, and a hole is opened on the side of the spring sheet that is in contact with the side of the wiring frame.

[0011] Preferably, the fastening screw is externally threaded with a threaded hole, and one end of the fastening screw passes through the hole into the wiring frame and the other end of the spring plate is placed inside the wiring frame.

[0012] Preferably, the dust cover has a rectangular parallelepiped structure, and the surface of the dust cover has several linearly equidistant interfaces, which are located directly above the wiring groove. Fixing blocks are fixedly connected to the bottom surfaces of both ends of the dust cover.

[0013] Preferably, the surface of the fixing block is provided with a button groove, a fixing spring is fixedly connected to the surface of the button groove, a fixing button is inserted into the button groove, the fixing button is located directly above the fixing spring, the fixing button can move within the button groove, and a card plate is fixedly installed at the end of the fixing button near the card frame, the card plate can be inserted into the card groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model proposes a terminal block with a wire clamping structure. In use, the wire can pass through the interface and dust cover. One end of the wire is placed inside the terminal frame, so that the wire end is clamped between the terminal frame and the spring plate. Then, the fastening screw at one end of the spring plate is rotated, so that the fastening screw applies a force towards the wire to the spring plate. Thus, the spring plate and the terminal frame work together to clamp the wire, thereby achieving the wire clamping function. This avoids the problem of the wire inside the terminal block easily falling off. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0019] Figure 4 This is a top view of the internal structure of this utility model.

[0020] Figure 5 This is a schematic cross-sectional view of the structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the fastening component of this utility model.

[0022] In the figure: 1, main body frame; 2, wiring frame; 3, spring sheet; 4, fastening screw; 5, dust cover; 6, fixed button; 7, clamping frame; 8, interface; 9, limiting groove; 10, threaded hole; 11, clamping groove; 12, joint; 13, wiring slot; 14, fixed block; 15, clamping plate; 16, fixed spring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme of the utility model to carry out clearly, complete description, and the advantage is more clear and distinct, the following combining with the figure to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without doing the premise of creative work, belong to the scope of protection of the utility model.

[0024] Embodiment one: please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a wiring terminal with line pressing structure, the wiring terminal with line pressing structure includes: main body frame 1, wiring frame 2 is provided in main body frame 1, spring sheet 3 is clamped in one end of wiring frame 2, and fastening screw 4 is provided in one end of spring sheet 3;

[0025] Dust cover 5, fixed button 6 is provided at both ends of dust cover 5, clamping frame 7 is provided below fixed button 6, and several interfaces 8 are provided on the surface of dust cover 5;

[0026] When using, wiring can pass through dust cover 5 by interface 8, and one end of wiring is placed in wiring frame 2, so that one end of wiring is clamped between wiring frame 2 and spring sheet 3, then fastening screw 4 at one end of spring sheet 3 is rotated, so that one end of fastening screw 4 exerts a force on spring sheet 3 towards wiring, so as to be clamped under the cooperation of spring sheet 3 and wiring frame 2, thereby playing the role of pressing line, so as to avoid the problem that wiring in wiring terminal is easy to fall off.

[0027] Embodiment two: on the basis of embodiment one, in order to make wiring connection more fastening, threaded hole 10 is provided outside fastening screw 4, and one end of fastening screw 4 passes through hole and is placed in wiring frame 2 at one end of spring sheet 3;

[0028] Spring sheet 3 is bent as a whole, spring sheet 3 is clamped on the surface of one end of wiring frame 2 away from limiting groove 9, the surface at one end of spring sheet 3 is attached to the side surface of one end of wiring frame 2 away from limiting groove 9, the other end of spring sheet 3 is placed in wiring frame 2, and the side surface of spring sheet 3 is attached to one surface of wiring frame 2, and hole is provided on the surface;

[0029] The wiring frame 2 is a cuboid structure, the wiring frame 2 is clamped in the wiring slot 13, the wiring frame 2 is provided with a connector 12 near one end of the limiting slot 9, the connector 12 is clamped in the limiting slot 9, and the other end of the wiring frame 2 is provided with a hole;

[0030] In order to make the wiring more firm, when installing, the wiring frame 2 is clamped in the wiring slot 13, and the spring sheet 3 is clamped between one end of the wiring frame 2 and the wiring slot 13, so that the position of the wiring frame 2 and the spring sheet 3 is fixed, and then the dust cover 5 is installed on the top of the main frame 1, after installation, one end of the wiring can be placed in the wiring frame 2 through the interface 8, and the fastening screw 4 is rotated, the fastening screw 4 rotates and moves the spring sheet 3 to one end of the wiring direction, so as to tighten the wiring between the spring sheet 3 and the wiring frame 2, and avoid the problem of easy falling off.

[0031] In order to protect the wiring position while facilitating use, the dust cover 5 is provided on the basis of example two, the dust cover 5 is a cuboid structure, a plurality of linear equidistant interfaces 8 are arranged on the surface of the dust cover 5, the interfaces 8 are located above the wiring slot 13, and the dust cover 5 is fixedly connected with the fixed block 14 at both ends of the bottom surface; a plurality of wiring slots 13 are arranged on the surface of the main frame 1, a limiting slot 9 is arranged on one end surface of the main frame 1, a threaded hole 10 is arranged on the other end of the main frame 1, and clamping frames 7 are fixedly installed on both sides of the main frame 1; clamping grooves 11 are arranged on the surface of the clamping frame 7;

[0032] In order to protect the wiring, the device is provided with a dust cover 5 during installation, and the dust cover 5 can seal the wiring slot 13, so as to avoid the entry of dust and other impurities during use and affect the overall use.

[0033] The surface of the fixed block 14 is provided with a button slot, the button slot is fixedly connected with a fixed spring 16, a fixed button 6 is clamped in the button slot, the fixed button 6 is located above the fixed spring 16, the fixed button 6 can move in the button slot, and the fixed button 6 is fixedly installed with a clamping plate 15 near one end of the clamping frame 7; the clamping plate 15 can be clamped into the clamping groove 11;

[0034] When disassembling, an inward force is applied to the fixed buttons 6 at both ends of the dust cover 5, and an upward pulling force is applied to the dust cover 5 at the same time, so that the clamping plate 15 at one end of the fixed button 6 is separated from the clamping groove 11, and the dust cover 5 is disassembled as a whole, so as to facilitate the checking of the internal wiring and the use of the components.

[0035] Working principle: in actual use, the wire can pass through the dust cover 5 through the interface 8, one end of the wire is placed in the wire frame 2, the wire end is clamped between the wire frame 2 and the spring sheet 3, then the fastening screw 4 at one end of the spring sheet 3 is rotated, the fastening screw 4 at one end exerts a force on the spring sheet 3 towards the wire, so as to be clamped under the cooperation of the spring sheet 3 and the wire frame 2, thereby playing a wire pressing role, so as to avoid the problem that the wire in the wire terminal is easy to fall off.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A terminal having a wire pressing structure, characterized by: The terminal with the wire pressing structure comprises a main frame (1), a wire frame (2) is arranged in the main frame (1), a spring sheet (3) is clamped at one end of the wire frame (2), and a fastening screw (4) is arranged at one end of the spring sheet (3); A dust cover (5) is arranged, the dust cover (5) is provided with a fixing button (6) at both ends, a clamping frame (7) is arranged below the fixing button (6), and a plurality of interfaces (8) are arranged on the surface of the dust cover (5).

2. The terminal with the wire pressing structure according to claim 1, characterized in that: A plurality of wire grooves (13) are arranged on the surface of the main frame (1), a limiting groove (9) is arranged on the surface of one end of the main frame (1), a threaded hole (10) is arranged on the other end of the main frame (1), and clamping frames (7) are fixedly arranged on both sides of the main frame (1), and clamping grooves (11) are arranged on the surface of the clamping frames (7).

3. The terminal with the wire pressing structure according to claim 1, characterized in that: The wire frame (2) is in the shape of a cuboid, the wire frame (2) is clamped in the wire groove (13), a connector (12) is arranged at one end of the wire frame (2) close to the limiting groove (9), the connector (12) is clamped in the limiting groove (9), and a hole is arranged at the other end of the wire frame (2).

4. The terminal with the wire pressing structure according to claim 1, characterized in that: The spring sheet (3) is in the shape of a bent structure, the spring sheet (3) is clamped on the surface of one end of the wire frame (2) away from the limiting groove (9), the surface of one end of the spring sheet (3) is attached to the side surface of one end of the wire frame (2) away from the limiting groove (9), the other end of the spring sheet (3) is arranged in the wire frame (2), and a hole is arranged on the side surface of the spring sheet (3) attached to the wire frame (2).

5. The terminal with the wire pressing structure according to claim 1, characterized in that: The fastening screw (4) is screwed with the threaded hole (10), one end of the fastening screw (4) passes through the hole and is arranged in the wire frame (2) and the other end of the spring sheet (3).

6. The terminal with the wire pressing structure according to claim 1, characterized in that: The dust cover (5) is in the shape of a cuboid, a plurality of interfaces (8) are arranged on the surface of the dust cover (5) in linear equidistant arrangement, the interfaces (8) are located directly above the wire grooves (13), and fixed blocks (14) are fixedly connected to the bottom surfaces of both ends of the dust cover (5).

7. The terminal with the wire pressing structure according to claim 6, characterized in that: A button groove is arranged on the surface of the fixed block (14), a fixed spring (16) is fixedly connected to the surface of the button groove, a fixing button (6) is clamped in the button groove, the fixing button (6) is located directly above the fixed spring (16), the fixing button (6) can move in the button groove, a clamping plate (15) is fixedly arranged on one end of the fixing button (6) close to the clamping frame (7), and the clamping plate (15) can be clamped into the clamping groove (11).

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