CN216251528U - Weak current equipment signal transmission line convenient to butt joint - Google Patents

Abstract

The utility model discloses a weak current equipment signal transmission line convenient for butt joint, which comprises a cable, wherein connecting blocks are arranged at two ends of the cable, the connecting blocks are fixedly connected with the cable, a wire arranging hole is arranged at the inner side of the cable, and the wire arranging hole is fixedly connected with the cable; the both sides of cable all are equipped with the joint, and the both ends that connect all are equipped with the locating plate, and locating plate and joint swing joint, and the surface of locating plate is equipped with the screw rod, screw rod and locating plate swing joint, and one side of connecting block is equipped with folding cover, and folding cover respectively with joint, connecting block fixed connection, folding cover is equipped with the pull rod for the inboard that elastic plastics constitute the locating plate, pull rod and locating plate fixed connection. According to the weak current equipment signal transmission line convenient to butt joint, the condition that an internal lead is wound is avoided when the equipment is used, the screw can be connected into threaded openings with different intervals when the equipment is used, the universality of the device is improved, and the practicability is high.

Description

A kind of weak current equipment signal transmission line that is convenient for docking

technical field

The utility model relates to the field of data transmission lines, in particular to a signal transmission line for weak current equipment which is convenient for docking.

Background technique

Signal lines mainly refer to the lines used to transmit sensing information and control information in electrical control circuits. Signal lines are often composed of multiple cables into one or more bundles of transmission lines, or they can be arranged in printed circuit boards. Printed lines, with the continuous advancement of technology and applications, signal lines have been developed from metal carriers to other carriers, which mainly include coaxial signal lines, digital signal lines, optical cable signal lines, and balanced signal lines. Signal lines for different purposes are often There are different industry standards. Although the existing weak current equipment signal transmission line that is convenient for docking can achieve the purpose of data transmission, it still has shortcomings. Therefore, a weak current equipment signal transmission line that is convenient for docking is required.

The distance between the fixed screws on both sides of the existing weak current equipment signal transmission line that is easy to dock cannot be adjusted when docking, so that it is difficult for the device to dock with docking ports with different spacings, and the versatility is low, and the existing device is used inside the cable. The wires are easily entangled together, lack of sorting measures for the internal wires, and poor practicability.

To this end, we propose a signal transmission line for weak current equipment that is easy to connect to to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings existing in the prior art, and proposes a signal transmission line for weak current equipment that is convenient for docking.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A signal transmission line for weak current equipment that is convenient for docking. Both ends of the cable are provided with connection blocks, and the connection blocks are fixedly connected to the cable, and the inner side of the cable is provided with a cable hole, and the cable hole fixed cable connection;

Both sides of the cable are provided with joints, and both ends of the joints are provided with positioning plates, and the positioning plates are movably connected with the joints, and the surfaces of the positioning plates are provided with screws, and the screws are movably connected with the positioning plates.

In the above technical solution, preferably, a folding sleeve is provided on one side of the connecting block, and the folding sleeve is fixedly connected to the joint and the connecting block respectively, and the folding sleeve is formed of elastic plastic.

In the above technical solution, preferably, the inner side of the positioning plate is provided with a pull rod, and the pull rod is fixedly connected with the positioning plate, and one side of the pull rod is provided with a sleeve rod, and the sleeve rod is movably connected with the pull rod, and the sleeve rod is connected with the pull rod. The connector is fixedly connected.

In the above technical solution, preferably, the sleeve rod is a hollow structure, and the sleeve rod wraps the draw rod inside itself.

In the above technical solution, preferably, the back of the positioning plate is provided with a threaded interface, and the threaded interface is fixedly connected with the positioning plate, and the screw is movably connected with the screw interface, and the outer side of the screw is provided with a torsion bar, and the torsion bar is Fixed connection with screw.

In the above technical solution, preferably, the surface of the joint is provided with plugs, and the screws are distributed on the left and right sides of the plug in parallel and equidistant.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Through the use of the set cable hole, when the cable is fixed with the connection block, the wires inside the cable can enter the inside of the connection block by passing through the cable hole, and the cable hole can increase the distance between the wires , so that the wires can be arranged in a more standardized manner due to the cable holes, thus avoiding the winding of the internal wires.

2. Through the use of the set positioning plate, sleeve rod and pull rod, when the device is in use, the user can pull the positioning plate to both sides, so that the pull rod can be pulled out from the sleeve rod under the action of external force, and then the positioning plate The distance can be expanded under the driving of the tie rod, so that the screw can be connected to the thread openings with different distances, thereby improving the versatility and practicability of the device.

Description of drawings

Fig. 1 is the overall structure diagram of a kind of weak current equipment signal transmission line which is convenient for docking proposed by the utility model;

Fig. 2 is the overall structure schematic diagram of the positioning plate in Fig. 1;

FIG. 3 is a schematic diagram of the overall structure of the connection block in FIG. 1 .

In the figure: 1, cable; 2, connection block; 3, joint; 4, plug; 5, positioning plate; 6, screw rod; 7, threaded interface; 8, torsion bar; 9, sleeve rod; 10, tie rod; 11 , Folding sleeve; 12. Cable hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-3, a weak-current equipment signal transmission line that is convenient for docking includes a cable 1, both sides of the cable (1) are provided with connectors (3), and the surfaces of the connectors (3) are provided with plugs (4). ), and the screws (6) are distributed in parallel and equidistant on the left and right sides of the plug (4), and the internal components of the device are controlled by an external controller when in use.

Both ends of the cable 1 are provided with a connection block 2, and the connection block 2 is fixedly connected to the cable 1. The inner side of the cable 1 is provided with a cable hole 12, and the cable hole 12 is fixedly connected to the cable 1. The connection block One side of 2 is provided with a folding sleeve 11, and the folding sleeve 11 is fixedly connected with the joint 3 and the connecting block 2 respectively, and the folding sleeve 11 is made of elastic plastic.

When the cable 1 and the connection block 2 are fixed, the wires inside the cable 1 can enter the connection block 2 by passing through the cable hole 12. The cable hole 12 can increase the distance between the wires, so that the wires can be The arrangement of the wiring holes 12 is more standardized, so as to avoid the entanglement of the internal wires.

Both sides of the cable 1 are provided with connectors 3, and both ends of the connector 3 are provided with positioning plates 5, and the positioning plates 5 are movably connected with the connectors 3. The surface of the positioning plate 5 is provided with a screw 6, and the screw 6 is connected with the positioning plate 5. The plate 5 is movably connected, the inner side of the positioning plate 5 is provided with a pull rod 10, and the pull rod 10 is fixedly connected with the positioning plate 5, one side of the pull rod 10 is provided with a sleeve rod 9, and the sleeve rod 9 is movably connected with the pull rod 10, and the sleeve rod 9 Fixedly connected with the joint 3, the sleeve rod 9 is a hollow structure, and the sleeve rod 9 wraps the pull rod 10 inside itself.

When the device is in use, the user can pull the positioning plate 5 to both sides, so that the pull rod 10 can be pulled out from the sleeve rod 9 under the action of external force, and then the positioning plate 5 can be driven by the pull rod 10 to expand the distance, so that the The screw 6 can be connected to screw openings with different spacings, thereby improving the versatility of the device.

The back of the positioning plate 5 is provided with a threaded interface 7, and the threaded interface 7 is fixedly connected with the positioning plate 5, and the screw 6 is movably connected with the screw interface 7, and the outer side of the screw 6 is provided with a torsion bar 8, and the torsion bar 8 is fixed with the screw 6 connect.

When the device is docked, the user can first insert the plug 4 into the docking port, then align the screw 6 with the threaded openings at both ends of the docking port and twist the torsion bar 8, so that the screw 6 can pass under the drive of the torsion bar 8 The threaded port 7 is screwed into the threaded port.

Working principle: In this utility model, the user needs to check the tightness between the various components of the device before the equipment is used, and then when the cable 1 and the connection block 2 are fixed, the wire inside the cable 1 can pass through the cable hole. 12 way into the interior of the connection block 2, the cable hole 12 can increase the spacing between the wires, so that the wires can be arranged more standardized due to the cable hole 12, thus avoiding the internal wire winding situation, when the device is in use. , the user can pull the positioning plate 5 to both sides, so that the pull rod 10 can be pulled out from the sleeve rod 9 under the action of external force, and then the positioning plate 5 can be driven by the pull rod 10 to expand the distance, so that the screw 6 can be connected Thread openings with different pitches, thus improving the versatility of the device;

When the device is docked, the user can first insert the plug 4 into the docking port, then align the screw 6 with the threaded openings at both ends of the docking port and twist the torsion bar 8, so that the screw 6 can pass under the drive of the torsion bar 8 The threaded port 7 is screwed into the threaded port;

The above-mentioned embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited by the above-mentioned embodiments, and any other changes, modifications, and substitutions made without departing from the spirit and principle of the present utility model , combination and simplification, all should be equivalent replacement methods, which are all included in the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that The device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Claims (6)

1. The weak current equipment signal transmission line convenient to butt joint comprises a cable (1) and is characterized in that connecting blocks (2) are arranged at two ends of the cable (1), the connecting blocks (2) are fixedly connected with the cable (1), a wire arranging hole (12) is formed in the inner side of the cable (1), and the wire arranging hole (12) is fixedly connected with the cable (1);

the cable is characterized in that the two sides of the cable (1) are respectively provided with a connector (3), the two ends of each connector (3) are respectively provided with a positioning plate (5), each positioning plate (5) is movably connected with the corresponding connector (3), the surface of each positioning plate (5) is provided with a screw rod (6), and the screw rods (6) are movably connected with the corresponding positioning plates (5).

2. The weak current equipment signal transmission line convenient for butt joint of claim 1, wherein one side of the connecting block (2) is provided with a folding sleeve (11), the folding sleeve (11) is respectively fixedly connected with the joint (3) and the connecting block (2), and the folding sleeve (11) is made of elastic plastic.

3. The weak current equipment signal transmission line convenient for butt joint of claim 1, wherein a pull rod (10) is arranged on the inner side of the positioning plate (5), the pull rod (10) is fixedly connected with the positioning plate (5), a loop bar (9) is arranged on one side of the pull rod (10), the loop bar (9) is movably connected with the pull rod (10), and the loop bar (9) is fixedly connected with the joint (3).

4. The signal transmission line for the weak current equipment convenient to dock of claim 3, wherein the loop bar (9) is of a hollow structure, and the loop bar (9) wraps the pull rod (10) in the interior of the loop bar.

5. The weak current equipment signal transmission line convenient for butt joint of claim 1, wherein the back of the positioning plate (5) is provided with a threaded interface (7), the threaded interface (7) is fixedly connected with the positioning plate (5), the screw rod (6) is movably connected with the threaded interface (7), the outer side of the screw rod (6) is provided with a torsion bar (8), and the torsion bar (8) is fixedly connected with the screw rod (6).

6. The signal transmission line for the weak current equipment convenient to butt joint of claim 1, wherein the plug (4) is arranged on the surface of the joint (3), and the screws (6) are distributed on the left side and the right side of the plug (4) in parallel and at equal intervals.

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