Computer network data connection device based on railway

Abstract

The invention discloses a railway-based computer network data connection device, which comprises a main body, a cable is inserted into one side of the insulating main body, a pressing head is movably connected to the top of the cable, a fixing hole is formed in the top of the pressing head, a wire inlet hole is formed in one side of the insulating main body, a bolt is fixedly connected to the bottom of the pressing head, and a gasket is fixedly connected to one side of the bolt. The bottom of the gasket is fixedly connected with a flat gasket, the bottom of the flat gasket is fixedly connected with a top block, a screw hole is formed in the insulating main body, and one side of the screw hole is provided with an internal thread. The computer network data connecting device based on the railway has the advantages of being reasonable in structural design, not prone to loosening, convenient to operate and the like; therefore, the problems and defects of the existing device are effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of railway cable connectors, and in particular to a railway-based computer network data connection device. Background Art

[0002] Cables have many uses, mainly used for controlling installation, connecting equipment, transmitting electricity and other multiple functions. They are common and indispensable in daily life, and cable connectors are indispensable tools for connecting two sets of cables. Railway cables play a key role in providing computer network data for railways.

[0003] However, the railway cable connectors currently in use have poor insulation effects and can easily cause electric shock to users. In addition, the cable pressing area of ​​traditional connectors is limited and can easily become loose. If the pressing force is too great, it can easily damage the connector and break the cable.

[0004] In view of this, research and improvements are conducted on the existing problems, and a railway-based computer network data connection device is provided, which has a reasonable structural design, integrates good insulation effect, large pressing area, and is not easy to loosen, reduces manpower and material resources, and greatly improves work efficiency. The purpose is to solve the problem and improve the use value through this technology. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a railway-based computer network data connection device.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a computer network data connection device based on railway, comprising an insulating body, a cable is plugged into one side of the insulating body, a pressing head is movably connected to the top of the cable, a fixing hole is arranged on the top of the pressing head, an entry hole is arranged on one side of the insulating body, a bolt is fixedly connected to the bottom of the pressing head, a washer is fixedly connected to one side of the bolt, a flat washer is fixedly connected to the bottom of the washer, a top block is fixedly connected to the bottom of the flat washer, a screw hole is arranged inside the insulating body, an internal thread is arranged on one side of the screw hole, a positioning cavity is fixedly connected to one side of the wire entry hole, an anti-slip layer is fixedly connected to the bottom of the positioning cavity, an external thread is fixedly connected to the outer wall of the bolt, a pressure block is fixedly connected to the bottom of the bolt, and an insulating pad is fixedly connected to the bottom of the pressure block.

[0007] As a further description of the above technical solution:

[0008] The internal threads and screw holes constitute internal thread holes, the number of the internal thread holes is two groups, and the inner diameter of the internal thread holes matches the outer diameter of the external threads.

[0009] As a further description of the above technical solution:

[0010] The pressing head has a cylindrical shape, the fixing hole has a hexagonal shape, and there are two groups of pressing heads and fixing holes.

[0011] As a further description of the above technical solution:

[0012] The pressing head, bolts, pressing blocks and insulating pads form a pressing device, and the pressing device is provided in two groups. The pressing device cooperates with the anti-slip layer.

[0013] As a further description of the above technical solution:

[0014] A gasket is fixedly connected to the bottom of the pressing head. The gasket has an appearance of a hollow ring. There are two sets of gaskets.

[0015] As a further description of the above technical solution:

[0016] A positioning cavity is arranged inside the insulating body, the positioning cavity has a cylindrical shape, and the positioning cavity matches the wire entry hole.

[0017] As a further description of the above technical solution:

[0018] The flat washers are characterized by a hollow circle in appearance, and the flat washers are provided in two groups.

[0019] The present invention has the following beneficial effects:

[0020] In the present invention, by combining good insulation effect, not easy to loosen, simple operation, etc., the docking efficiency of the connector of the cable is greatly improved, thereby achieving the effect of improving work efficiency. While achieving the effect of docking cables, the use of an anti-slip layer and two sets of pressing devices is improved, making the docking of the cables more stable and reducing the possibility of loosening. In addition, the use of washers and flat washers, while achieving sealing and isolating external dust, also prevents the pressing device from loosening, disperses the downward pressure brought by the pressing device, avoids damage to the device, and improves the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a railway-based computer network data connection device proposed by the present invention;

[0022] Figure 2 A partial structural diagram of a railway-based computer network data connection device proposed by the present invention;

[0023] Figure 3 A schematic diagram of the internal structure of an insulating body of a railway-based computer network data connection device proposed by the present invention;

[0024] Figure 4 The present invention is a schematic structural diagram of a pressing device for a railway-based computer network data connection device.

[0025] Legend:

[0026] 1. Insulating body; 2. Cable; 3. Pressing head; 4. Fixing hole; 5. Wire entry hole; 6. Bolt; 7. Washer; 8. Flat washer; 9. Top block; 10. Screw hole; 11. Internal thread; 12. Positioning cavity; 13. Anti-slip layer; 14. External thread; 15. Pressing block; 16. Insulating pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Reference Figure 1-4, an embodiment provided by the present invention: a computer network data connection device based on railways, comprising an insulating body 1, a cable 2 is plugged into one side of the insulating body 1, a pressing head 3 is movably connected to the top of the cable 2, which is convenient for users to rotate it and facilitates the subsequent pressing of the cable 2, a fixing hole 4 is arranged on the top of the pressing head 3, a wire entry hole 5 is arranged on one side of the insulating body 1, a bolt 6 is fixedly connected to the bottom of the pressing head 3, a washer 7 is fixedly connected to one side of the bolt 6 to prevent external dust from entering the interior and affecting subsequent docking, a flat washer 8 is fixedly connected to the bottom of the washer 7 to prevent electric The loosening of the cable 2 can disperse the pressure brought by the pressing head 3 at the same time. The flat washer 8 is fixedly connected to the top block 9 at the bottom. A screw hole 10 is arranged inside the insulating body 1. An internal thread 11 is arranged on one side of the screw hole 10. A positioning cavity 12 is fixedly connected to one side of the wire entry hole 5 to accelerate the docking of the cable 2. An anti-slip layer 13 is fixedly connected to the bottom of the positioning cavity 12 to increase the friction after docking and reduce the possibility of loosening. An external thread 14 is fixedly connected to the outer wall of the bolt 6, and a pressing block 15 is fixedly connected to the bottom of the bolt 6. An insulating pad 16 is fixedly connected to the bottom of the pressing block 15 to avoid conduction during subsequent maintenance and injury to the staff.

[0030] Specifically, the internal thread 11 and the screw hole 10 constitute an internal thread hole, and the number of the internal thread holes is two groups. The inner diameter of the internal thread hole matches the outer diameter of the external thread 14, which is convenient for subsequent pressing and loosening maintenance.

[0031] Specifically, the pressing head 3 has a cylindrical shape, and the fixing hole 4 has a hexagonal shape. The pressing head 3 and the fixing hole 4 are both in two groups, which is convenient for users to perform pressing operations and is more convenient to use.

[0032] Specifically, the pressing head 3, the bolt 6, the pressing block 15, and the insulating pad 16 constitute a pressing device, and the pressing device is in two groups. The pressing device cooperates with the anti-slip layer 13 to increase the friction of the cable 2 and reduce the possibility of loosening.

[0033] Specifically, a gasket 7 is fixedly connected to the bottom of the pressing head 3. The gasket 7 has a hollow circular ring shape. There are two groups of gaskets 7 to prevent external dust from entering and affecting subsequent docking, and also to buffer the pressure.

[0034] Specifically, a positioning cavity 12 is provided inside the insulating body 1. The positioning cavity 12 has a cylindrical shape. The positioning cavity 12 cooperates with the wire entry hole 5. The flat washer 8 has a hollow circle shape. There are two groups of flat washers 8 to prevent the cable 2 from loosening and to disperse the pressure caused by the pressing head 3 to avoid damage.

[0035] Working principle: the user inserts the railway cable 2 through the cable entry hole 5, and then the cable 2 is quickly docked through the positioning cavity 12, and then the user rotates the pressing head 3 to make the external thread 14 of the bolt 6 quickly rotate and press down through the internal thread 11. After the pressing is completed, the user uses a hexagonal wrench to insert it into the fixing hole 4 for reinforcement, so that the pressing block 15 presses the cable 2 at the joint. At the same time, the pressure brought by the pressing head 3 is also dispersed through the gasket 7, the flat gasket 8, etc., to avoid excessive downward pressure and damage to the insulating body 1.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A railway-based computer network data connection device, comprising an insulating body (1), characterized in that: A cable (2) is plugged into one side of the insulating body (1), a pressing head (3) is movably connected to the top of the cable (2), a fixing hole (4) is provided at the top of the pressing head (3), a wire entry hole (5) is provided on one side of the insulating body (1), a bolt (6) is fixedly connected to the bottom of the pressing head (3), a washer (7) is fixedly connected to one side of the bolt (6), a flat washer (8) is fixedly connected to the bottom of the washer (7), and a fixing hole (4) is provided at the top of the pressing head (3). A top block (9), a screw hole (10) is provided inside the insulating body (1), an internal thread (11) is provided on one side of the screw hole (10), a positioning cavity (12) is fixedly connected to one side of the wire entry hole (5), an anti-slip layer (13) is fixedly connected to the bottom of the positioning cavity (12), an external thread (14) is fixedly connected to the outer wall of the bolt (6), a pressure block (15) is fixedly connected to the bottom of the bolt (6), and an insulating pad (16) is fixedly connected to the bottom of the pressure block (15).

2. A railway-based computer network data connection device according to claim 1, characterized in that: The internal thread (11) and the screw hole (10) form an internal thread hole, the number of the internal thread holes is two groups, and the inner diameter of the internal thread hole matches the outer diameter of the external thread (14).

3. A railway-based computer network data connection device according to claim 1, characterized in that: The pressing head (3) has a cylindrical shape, and the fixing hole (4) has a hexagonal shape. The pressing head (3) and the fixing hole (4) are both provided in two groups.

4. A railway-based computer network data connection device according to claim 1, characterized in that: The pressing head (3), the bolt (6), the pressing block (15), and the insulating pad (16) form a pressing device, and the pressing device is in two groups. The pressing device cooperates with the anti-slip layer (13).

5. A railway-based computer network data connection device according to claim 1, characterized in that: A gasket (7) is fixedly connected to the bottom of the pressing head (3); the gasket (7) has an appearance characteristic of a hollow circular ring, and the gaskets (7) are provided in two groups.

6. A railway-based computer network data connection device according to claim 1, characterized in that: A positioning cavity (12) is provided inside the insulating body (1), the positioning cavity (12) has a cylindrical shape, and the positioning cavity (12) matches the wire entry hole (5).

7. A railway-based computer network data connection device according to claim 1, characterized in that: The flat washers (8) are characterized by a hollow circle in appearance, and the flat washers (8) are provided in two groups.

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