Flat cable and terminal positioning mechanism

Abstract

The utility model discloses a flat cable and terminal positioning mechanism, which comprises a flat cable and a terminal, the terminal is provided with a plurality of mounting holes penetrating through the terminal, one end of each mounting hole is provided with a rectangular opening communicated with the outside, the rectangular openings are arranged upwards, the top surface of the terminal is recessed to form a groove communicated with the rectangular openings, and the rectangular openings are arranged in the groove. The grooves are provided with cover plates through hinge pieces, the positions, right facing the rectangular openings, of the inner side faces of the cover plates are provided with locking shells for pressing and positioning the flat cables, the other ends of the locking shells extend into the rectangular openings, inserting cylinders are installed in the installation holes, one ends of the inserting cylinders are provided with cable groove bodies, and cable cores of the flat cables extend into the cable groove bodies. According to the utility model, the structure is simple, the cover plate drives the locking shell to press downwards through extrusion with the socket, so that the inserted wire core is pressed and positioned, and after the terminal is pulled out from the socket, the cover plate can be opened, the locking shell is moved away from the wire groove body, the wire core can be directly taken out, and the disassembly and maintenance of the terminal are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cable arrangement, in particular to a cable arrangement and terminal positioning mechanism. Background Art

[0002] At present, flat cables have been widely used in the electronic and electrical industry. When in use, terminals are crimped on the ends of the flat cables. Usually, the core of the flat cable is inserted into a plastic shell to form a flat cable connector to facilitate plug-in connection between the flat cable and electronic equipment or electronic components.

[0003] However, the connection between the cable and the terminal is now more troublesome, and generally requires the use of professional crimping equipment. Once crimped, the terminal and the cable are fixed together, making it impossible or inconvenient to disassemble the two later, affecting the replacement and maintenance of the terminal or cable. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a cable and terminal positioning mechanism, wherein the cable can be directly inserted into the interior of the terminal, and the crimping setting is realized only after the terminal is plugged into the socket, and the cable can be disassembled by pulling out the terminal, so as to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized through the following technical scheme: a cable arrangement and terminal positioning mechanism, comprising a cable arrangement and a terminal, wherein the terminal is provided with a plurality of mounting holes penetrating the terminal, one end of the mounting hole forms a rectangular opening connected to the outside, the rectangular opening is arranged upward, the top surface of the terminal is recessed to form a groove connected to the rectangular opening, a cover plate is installed on the groove through a hinge, a locking shell for pressing and positioning the cable arrangement is installed at the inner side surface of the cover plate facing the rectangular opening, the other end of the locking shell extends into the rectangular opening, an insert tube is installed in the mounting hole, a wire trough body is installed at one end of the insert tube, and the wire core of the cable arrangement extends into the wire trough body.

[0006] As a preferred technical solution, one end of the wire trough body close to the insert tube is recessed to form a clamping groove, and the locking shell is provided with an arc groove on one side facing the wire trough body. The inner side surface of the arc groove is convex to match the clamping groove and press the wire core to the curved extrusion portion.

[0007] As a preferred technical solution, the insert sleeve, the wire trough body and the locking shell are all made of brass material.

[0008] As a preferred technical solution, the cover plate and the terminal are both made of insulating plastic material.

[0009] As a preferred technical solution, the combined width of the cover plate and the terminal matches the width of the internal slot of the socket.

[0010] As a preferred technical solution, the inner cavity of the wire slot body and the inner cavity of the locking shell are combined to form a clamping channel that matches the upper wire core of the cable.

[0011] As a preferred technical solution, the width of the locking shell matches the width of the rectangular opening, and both sides of the locking shell are in contact with the inner side surface of the rectangular opening.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure, the cable can be directly inserted into the interior of the terminal, and after the terminal is plugged into the socket, the cover plate drives the locking shell to be pressed down by squeezing with the socket, so that the inserted wire core is pressed and positioned, and after the terminal is pulled out of the socket, the cover plate can be opened to remove the locking shell from the wire slot body, so that the wire core can be directly taken out, which is convenient for disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a rear view of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model after the terminals are removed;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model after further removing the wiring.

[0018] Among them, 1. Terminal; 2. Insert tube; 3. Cover plate; 4. Cable arrangement; 5. Locking shell; 6. Wire trough body; 7. Rectangular opening; 8. Extrusion part; 9. Arc groove. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0021] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a cable arrangement and terminal positioning mechanism of the utility model comprises a cable arrangement 4 and a terminal 1, wherein the terminal 1 is provided with a plurality of mounting holes penetrating the terminal 1, one end of the mounting holes forms a rectangular opening 7 connected to the outside, the rectangular opening 7 is arranged upward, the top surface of the terminal 1 is recessed to form a groove connected to the rectangular opening 7, a cover plate 3 is installed on the groove through a hinge, a locking shell 5 for pressing and positioning the cable arrangement 4 is installed at the inner side surface of the cover plate 3 facing the rectangular opening 7, the other end of the locking shell 5 extends into the rectangular opening 7, an insert tube 2 is installed in the mounting hole, a wire trough body 6 is installed at one end of the insert tube 2, and the wire core of the cable arrangement 4 extends into the wire trough body 6.

[0023] In this embodiment, one end of the wire slot body 6 close to the insert tube 2 is recessed to form a clamping groove, and the locking shell 5 is provided with an arc groove 9 on one side facing the wire slot body 6. The inner side surface of the arc groove 9 is convex to match the clamping groove and press the wire core to the curved extrusion portion 8.

[0024] In this embodiment, the inserting tube 2, the wire slot body 6 and the locking shell 5 are all made of brass material.

[0025] In this embodiment, the cover plate 3 and the terminal 1 are both made of insulating plastic material, thereby avoiding short circuit caused by leakage.

[0026] In this embodiment, the combined width of the cover plate 3 and the terminal 1 matches the width of the internal slot of the socket, so that the terminal and the cover plate can be smoothly inserted into the slot and the cover plate is pressed downward.

[0027] In this embodiment, the inner cavity of the wire slot body 6 and the inner cavity of the locking shell 5 are combined to form a clamping channel that matches the wire core on the flat cable 4, so that the clamping channel can fully contact the wire core and increase the contact area.

[0028] In this embodiment, the width of the locking shell 5 matches the width of the rectangular opening 7, and both sides of the locking shell 5 are in contact with the inner side of the rectangular opening 7, so that the locking shell can only move up and down along the rectangular opening, avoiding deviation, so that the locking shell can be accurately pressed on the outside of the wire slot body.

[0029] When in use, the wire core of the cable can be placed in the wire slot body, and as the terminal is inserted into the socket, the cover plate on the terminal will be squeezed by the inside of the socket, causing the cover plate to rotate downward until the locking shell and the wire slot body are pressed inward, and the wire core is pressed and positioned, wherein the squeezing part can press down one end of the wire core, so that one end of the wire core can be bent and pressed into the arc groove, so that the wire core is arranged in an "L"-shaped structure, increasing the contact area with the wire slot body, so as to ensure the firmness of the pressing and positioning, and avoid loosening;

[0030] On the contrary, after the terminal is removed from the socket, the cover plate will lose the clamping force from the socket. At this time, the cover plate can be opened upward with the hinge as the center, so that the locking shell is removed from the wire trough body. After losing the clamping force of the locking shell, the wire core can be directly removed from the wire trough body, which is convenient for disassembly and maintenance.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A cable and terminal positioning mechanism, characterized in that: The invention comprises a cable (4) and a terminal (1), wherein the terminal (1) is provided with a plurality of mounting holes penetrating the terminal (1), one end of each mounting hole forms a rectangular opening (7) communicating with the outside, the rectangular opening (7) is arranged upward, the top surface of the terminal (1) is recessed to form a groove communicating with the rectangular opening (7), a cover plate (3) is installed on the groove via a hinge, a locking shell (5) for pressing and positioning the cable (4) is installed on the inner side surface of the cover plate (3) facing the rectangular opening (7), the other end of the locking shell (5) extends into the rectangular opening (7), an insert tube (2) is installed in each mounting hole, a wire trough body (6) is installed at one end of the insert tube (2), and the wire core of the cable (4) extends into the wire trough body (6).

2. The cable and terminal positioning mechanism according to claim 1, characterized in that: One end of the wire trough body (6) close to the insert tube (2) is recessed to form a clamping groove, and the locking shell (5) is provided with an arc groove (9) on one side surface facing the wire trough body (6), and the inner side surface of the arc groove (9) is convex to form a match with the clamping groove, and presses the wire core to the curved extrusion portion (8).

3. The cable and terminal positioning mechanism according to claim 1, characterized in that: The inserting sleeve (2), the wire trough body (6) and the locking shell (5) are all made of brass material.

4. The cable and terminal positioning mechanism according to claim 1, characterized in that: The cover plate (3) and the terminal (1) are both made of insulating plastic material.

5. The cable and terminal positioning mechanism according to claim 1, characterized in that: The combined width of the cover plate (3) and the terminal (1) matches the width of the slot inside the socket.

6. The cable and terminal positioning mechanism according to claim 1, characterized in that: The inner cavity of the wire slot body (6) and the inner cavity of the locking shell (5) are combined to form a clamping channel that matches the wire core on the cable arrangement (4).

7. The cable and terminal positioning mechanism according to claim 1, characterized in that: The width of the locking shell (5) matches the width of the rectangular opening (7), and both sides of the locking shell (5) are in contact with the inner side surface of the rectangular opening (7).

Images