A terminal wire with a tightening structure

Abstract

The utility model relates to the field of terminal wires, and discloses a terminal wire with a tightening structure, including a connector; a cable, fixedly connected to one side of the connector; a tightening part arranged on one side of the connector; and an adjustment part arranged on the top of the tightening part. The tightening part includes: a fixed shell, fixedly connected to one side of the connector; a lower pressure rod, slidably connected to the top of the fixed shell, and the bottom end of the lower pressure rod extends downward through the top of the fixed shell. By pressing the lower pressure rod, the lower pressure rod squeezes the brake rod, thereby controlling the rotation of the rotating disk, so that the rotating wheel rotates inside the rotating groove, thereby driving the connecting plate to rise vertically along the trajectory of the guide rail, so that the squeezing rod clamps and limits the cable. Conversely, the lower pressure rod is loosened, and under the action of spring one, the lower pressure rod rises and resets, and under the action of spring two, the rotating disk rotates and resets, achieving the effect of quickly clamping or loosening the cable.

Description

Technical Field

[0001] The utility model relates to the field of terminal wires, in particular to a terminal wire with a tightening structure. Background Art

[0002] The number and spacing of the wires can be arbitrarily selected for the terminal wire, making wiring more convenient, greatly reducing the size of electronic products, reducing production costs, and improving production efficiency. It is most suitable for use as a data transmission cable between mobile parts and motherboards, between PCB boards, and in miniaturized electrical equipment; it is widely used in the connection between various printer print heads and motherboards, signal transmission and board-to-board connection of plotters, scanners, copiers, audio, LCD appliances, fax machines, various DVD players and other products.

[0003] Current terminal wires are usually installed directly inside the connector during production and use, and then put into use. However, this method does not fix the ends of the cables, so that over time, the cables may fall off the connectors, which greatly affects subsequent use and requires regular maintenance and replacement. Utility Model Content

[0004] The utility model aims to provide a terminal wire with a tightening structure, so as to solve the above-mentioned background technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a terminal wire with a tightening structure, comprising a connector; a cable fixedly connected to one side of the connector; a tightening part arranged on one side of the connector; and an adjustment part arranged on the top of the tightening part.

[0006] Preferably, the tightening part includes: a fixed shell fixedly connected to one side of the connecting head; a pressing rod slidably connected to the top of the fixed shell, and the bottom end of the pressing rod passes through the top of the fixed shell and extends downward.

[0007] Preferably, a spring 1 is arranged between the downward pressure rod and the fixed shell, one end of the spring 1 is fixedly connected to the bottom of the downward pressure rod, and the other end of the spring 1 is fixedly connected to the top of the fixed shell, the inner wall of the fixed shell is fixedly connected to a fixed seat and is symmetrically arranged, and the inner wall of the fixed shell is fixedly connected to a guide rail and is symmetrically arranged.

[0008] Preferably, a rotating disk is rotatably connected between the fixed seats via a bearing seat, a rotating groove is opened on one side of the rotating disk, a brake rod is fixedly connected to the outer wall of the rotating disk, the brake rod is adapted to the downward pressure rod, and a second spring is arranged between the brake rod and the fixed shell, one end of the second spring is fixedly connected to the bottom of the brake rod, and the other end of the second spring is fixedly connected to the bottom of the inner wall of the fixed shell.

[0009] Preferably, a connecting plate is slidably connected inside the guide rail, one end of the connecting plate is rotatably connected to a rotating wheel via a bearing seat, the rotating wheel is slidably connected inside the rotating groove, and an extrusion rod is fixedly connected to one side of the connecting plate, and the extrusion rod is adapted to the cable.

[0010] Preferably, the adjustment part includes: a scale column fixedly connected to the top of the fixed shell, and the scale columns are arranged at equal intervals; and a sliding frame slidably connected to the outer wall of the scale column.

[0011] Preferably, a fixing plate is fixedly connected to one side of the sliding frame and is symmetrically arranged, and a clamping rod is rotatably connected to the top of the sliding frame through a bearing seat, and the clamping rod is adapted to the pressing rod.

[0012] Preferably, the bottom of the fixed plate is rotatably connected to an eccentric disk via a shaft, the eccentric disk is matched with a scale column, and the top of the eccentric disk passes through the fixed plate and is fixedly connected to a lever.

[0013] The utility model provides a terminal wire with a tightening structure. It has the following beneficial effects:

[0014] (1) The utility model controls the rotation of the rotating disk by pressing the pressing rod so that the pressing rod squeezes the brake rod, thereby causing the rotating wheel to rotate inside the rotating groove, thereby driving the connecting plate to rise vertically along the trajectory of the guide rail, so that the squeezing rod clamps and limits the cable. Conversely, the pressing rod is loosened, and the pressing rod rises and resets under the action of spring 1, and the rotating disk rotates and resets under the action of spring 2, thereby achieving the effect of quickly clamping or loosening the cable.

[0015] (2) The utility model drives the sliding frame to slide along the outer wall of the scale column. After sliding to a suitable position, the lever is rotated, and the lever drives the eccentric disk to rotate, so that the eccentric disk fixes the scale column. After pressing the push rod, the clamping rod is rotated to limit the push rod, thereby achieving the effect of clamping and limiting cables of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the overall structure of the utility model;

[0018] Figure 3 This is a view of the tightening part of the utility model;

[0019] Figure 4 This is a detailed view of the tightening part of the utility model;

[0020] Figure 5This is a view of the adjustment part of the utility model.

[0021] In the figure: 1 connector, 2 cable, 3 tightening part, 4 adjustment part;

[0022] 311 fixed shell, 312 pressing rod, 313 spring 1, 314 fixed seat, 315 rotating plate, 316 brake rod, 317 spring 2, 318 guide rail, 319 connecting plate, 320 rotating wheel, 321 extrusion rod;

[0023] 411 scale column, 412 sliding frame, 413 fixing plate, 414 eccentric disk, 415 lever, 416 clamping lever. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] A preferred embodiment of a terminal wire with a tightening structure provided by the utility model is as follows Figure 1-5 As shown: a terminal wire with a tightening structure, including a connector 1; a cable 2, fixedly connected to one side of the connector 1; a tightening part 3 arranged on one side of the connector 1; and an adjustment part 4 arranged on the top of the tightening part 3.

[0028] The tightening part 3 includes: a fixed shell 311 fixedly connected to one side of the connector 1; a pressing rod 312 slidably connected to the top of the fixed shell 311, and the bottom end of the pressing rod 312 penetrates the top of the fixed shell 311 and extends downward.

[0029] A spring 313 is arranged between the lower pressure rod 312 and the fixed shell 311, one end of the spring 313 is fixedly connected to the bottom of the lower pressure rod 312, and the other end of the spring 313 is fixedly connected to the top of the fixed shell 311, the inner wall of the fixed shell 311 is fixedly connected to the fixing seat 314 and is symmetrically arranged, and the inner wall of the fixed shell 311 is fixedly connected to the guide rail 318 and is symmetrically arranged.

[0030] A rotating disk 315 is rotatably connected between the fixed seats 314 via a bearing seat, a rotating groove is opened on one side of the rotating disk 315, a brake rod 316 is fixedly connected to the outer wall of the rotating disk 315, the brake rod 316 is adapted to the downward pressure rod 312, a spring 317 is arranged between the brake rod 316 and the fixed shell 311, one end of the spring 317 is fixedly connected to the bottom of the brake rod 316, and the other end of the spring 317 is fixedly connected to the bottom of the inner wall of the fixed shell 311.

[0031] A connecting plate 319 is slidably connected inside the guide rail 318, one end of the connecting plate 319 is rotatably connected to a rotating wheel 320 through a bearing seat, the rotating wheel 320 is slidably connected inside the rotating groove, and an extrusion rod 321 is fixedly connected to one side of the connecting plate 319, and the extrusion rod 321 is adapted to the cable 2.

[0032] Furthermore, in this embodiment, by pressing the lower pressure rod 312, the lower pressure rod 312 squeezes the brake rod 316, thereby controlling the rotation of the rotating disk 315, and causing the rotating wheel 320 to rotate inside the rotating groove, thereby driving the connecting plate 319 to rise vertically along the trajectory of the guide rail 318, so that the squeezing rod 321 clamps and limits the cable 2. Conversely, the lower pressure rod 312 is loosened, and the lower pressure rod 312 rises and resets under the action of spring 1 313, and the rotating disk 315 rotates and resets under the action of spring 2 317, thereby achieving the effect of quickly clamping or loosening the cable 2.

[0033] Example 2

[0034] Based on Example 1, a preferred embodiment of a terminal wire with a tightening structure provided by the utility model is as follows: Figure 1-5 As shown, the adjustment part 4 includes: a scale column 411, which is fixedly connected to the top of the fixed shell 311 and is equidistantly arranged; and a sliding frame 412, which is slidably connected to the outer wall of the scale column 411.

[0035] A fixing plate 413 is fixedly connected to one side of the sliding frame 412 and is symmetrically arranged. A clamping rod 416 is rotatably connected to the top of the sliding frame 412 through a bearing seat, and the clamping rod 416 is adapted to the pressing rod 312 .

[0036] The bottom of the fixed plate 413 is rotatably connected to an eccentric disk 414 via a shaft, the eccentric disk 414 is matched with the scale column 411 , and the top of the eccentric disk 414 penetrates the fixed plate 413 and is fixedly connected to a lever 415 .

[0037] Furthermore, this embodiment drives the sliding frame 412 to slide along the outer wall of the scale column 411. After sliding to a suitable position, the lever 415 is rotated, and the lever 415 drives the eccentric disk 414 to rotate, so that the eccentric disk 414 fixes the scale column 411. After pressing the lower pressure rod 312, the clamping rod 416 is rotated to limit the lower pressure rod 312, thereby achieving the effect of clamping and limiting cables 2 of different sizes.

[0038] When in use, first, the pressing rod 312 is pressed, so that the pressing rod 312 squeezes the brake rod 316, thereby controlling the rotation of the rotating disk 315, so that the rotating wheel 320 rotates inside the rotating groove, thereby driving the connecting plate 319 to rise vertically along the trajectory of the guide rail 318, so that the squeezing rod 321 clamps the cable 2 to limit the position, conversely, the pressing rod 312 is loosened, and the pressing rod 312 rises and resets under the action of the spring 1 313, and the rotating disk 315 rotates under the action of the spring 2 317. Reset to achieve the effect of quickly clamping or loosening the cable 2; secondly, drive the sliding frame 412 to slide along the outer wall of the scale column 411. After sliding to a suitable position, rotate the lever 415, and the lever 415 drives the eccentric disk 414 to rotate, so that the eccentric disk 414 fixes the scale column 411. After pressing the pressing rod 312, rotate the clamping rod 416 to limit the pressing rod 312, thereby achieving the effect of clamping and limiting cables 2 of different sizes.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A terminal wire with a tightening structure, characterized in that: It comprises a connector (1); A cable (2) is fixedly connected to one side of the connector (1); A tightening portion (3) arranged on one side of the connector (1); An adjustment portion (4) is arranged on the top of the tightening portion (3).

2. The terminal wire with a tightening structure according to claim 1, characterized in that: The tightening part (3) comprises: A fixed shell (311) fixedly connected to one side of the connector (1); The pressing rod (312) is slidably connected to the top of the fixed shell (311), and the bottom end of the pressing rod (312) penetrates the top of the fixed shell (311) and extends downward.

3. The terminal wire with a tightening structure according to claim 2, characterized in that: A spring (313) is provided between the lower pressure rod (312) and the fixed shell (311), one end of the spring (313) is fixedly connected to the bottom of the lower pressure rod (312), and the other end of the spring (313) is fixedly connected to the top of the fixed shell (311), the inner wall of the fixed shell (311) is fixedly connected to a fixing seat (314) and is symmetrically arranged, and the inner wall of the fixed shell (311) is fixedly connected to a guide rail (318) and is symmetrically arranged.

4. The terminal wire with a tightening structure according to claim 3, characterized in that: A rotating disk (315) is rotatably connected between the fixed seats (314) via a bearing seat, a rotating groove is provided on one side of the rotating disk (315), a brake rod (316) is fixedly connected to the outer wall of the rotating disk (315), the brake rod (316) is adapted to the pressing rod (312), a second spring (317) is provided between the brake rod (316) and the fixed shell (311), one end of the second spring (317) is fixedly connected to the bottom of the brake rod (316), and the other end of the second spring (317) is fixedly connected to the bottom of the inner wall of the fixed shell (311).

5. The terminal wire with a tightening structure according to claim 3, characterized in that: The guide rail (318) is slidably connected to a connecting plate (319) inside, one end of the connecting plate (319) is rotatably connected to a rotating wheel (320) via a bearing seat, the rotating wheel (320) is slidably connected inside the rotating groove, and one side of the connecting plate (319) is fixedly connected to an extrusion rod (321), and the extrusion rod (321) is adapted to the cable (2).

6. The terminal wire with a tightening structure according to claim 1, characterized in that: The regulating part (4) comprises: Scale columns (411) are fixedly connected to the top of the fixed shell (311), and the scale columns (411) are arranged at equal intervals; The sliding frame (412) is slidably connected to the outer wall of the scale column (411).

7. The terminal wire with a tightening structure according to claim 6, characterized in that: A fixed plate (413) is fixedly connected to one side of the sliding frame (412) and is symmetrically arranged. A clamping rod (416) is rotatably connected to the top of the sliding frame (412) via a bearing seat. The clamping rod (416) is adapted to the pressing rod (312).

8. The terminal wire with a tightening structure according to claim 7, characterized in that: The bottom of the fixed plate (413) is rotatably connected to an eccentric disk (414) via a shaft, the eccentric disk (414) is adapted to the scale column (411), and the top of the eccentric disk (414) passes through the fixed plate (413) and is fixedly connected to a lever (415).

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