Bending-resistant coaxial cable

Abstract

The utility model discloses an anti-bending coaxial cable. The anti-bending coaxial cable comprises a cable and a connector, the cable is connected with an anti-bending structure, the two ends of the cable are connected with connectors, the connectors and the interior of the cable are connected with inner conductors in a penetrating mode, the connectors are provided with anti-falling structures, and the connectors are connected with plugs. According to the anti-bending coaxial cable, the cable can drive the connecting ring to move, the connecting ring can extrude the anti-bending ring when moving, the anti-bending ring can deform through rubber of the anti-bending ring when being extruded, and the anti-bending ring can block the connecting ring when being deformed, so that the coaxial cable can be provided with an anti-bending structure when being used; when the positioning plate is extruded into the connecting groove, the positioning block slides to the tail end of the inserting groove, at the moment, the positioning plate and the extruding block can be reset through the elastic force of the spring, the positioning block can be positioned when the positioning plate is reset, and falling can be conveniently avoided when the plug and the connector are connected.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a bending-resistant coaxial cable. Background Art

[0002] Cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires. Coaxial cable is a type of cable, a wire and signal transmission line, generally made of four layers of materials: the innermost is a conductive copper wire, the outside of the wire is surrounded by a layer of plastic (used as an insulator, dielectric), the outside of the insulator is covered with a thin mesh conductor (usually copper or alloy), and the outside of the conductor is the outermost layer of insulating material as the outer skin. Existing coaxial cables still have certain defects when used, such as;

[0003] Coaxial cable can be used to transmit analog and digital signals, and is suitable for a variety of applications, the most important of which are cable television transmission, long-distance telephone transmission, short-distance connections between computer systems, and local area networks. Coaxial cable has developed rapidly as a means of transmitting television signals to thousands of households. This is cable television. A cable television system can carry dozens or even hundreds of television channels, and its transmission range can reach tens of kilometers. Coaxial cable has long been an important part of the long-distance telephone network. Traditional coaxial cables are often bent and flexed during laying. When coaxial cables are bent frequently, the conductor inside the cable will break, which will affect the normal use of the coaxial cable. Coaxial cables do not have an anti-bending structure. Utility Model Content

[0004] The utility model provides the following technical solutions: The purpose of the utility model is to provide a bending-resistant coaxial cable to solve the problems raised in the above background technology that the coaxial cables currently on the market have many defects, such as lack of anti-bending structure and anti-falling structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending-resistant coaxial cable, comprising: a cable and a connector;

[0006] The cable is connected with an anti-bending structure, both ends of the cable are connected with connectors, an inner conductor is connected to the connector and penetrates the inside of the cable, an anti-falling structure is installed on the connector, and a plug is connected to the connector.

[0007] Preferably, the anti-bending structure is further provided with a connecting strip, an anti-bending groove, a connecting ring and an anti-bending ring;

[0008] The cable is internally connected with a connecting strip, which is made of plastic.

[0009] Preferably, an anti-bending groove is provided on the surface of the connecting strip, the anti-bending groove is V-shaped, and a connecting ring is connected to the side surface of the connecting ring.

[0010] Preferably, an anti-bending ring is connected between the connecting rings, and the anti-bending ring is made of rubber material.

[0011] Preferably, the anti-falling structure is further provided with a slot, a connecting slot, an extrusion slot, an extrusion block, a spring, a pushing block and a positioning plate;

[0012] A slot is formed through the surface of the connector, and a connecting groove is formed inside the slot.

[0013] Preferably, an extrusion groove is provided through the interior of the connecting groove, and an extrusion block is movably connected inside the extrusion groove.

[0014] Preferably, a spring is fixedly connected between the extrusion block and the extrusion groove, and a pushing block is fixedly connected to the extrusion block.

[0015] Preferably, the pushing block is movably connected inside the extrusion groove, and a positioning plate is fixedly connected to the extrusion block;

[0016] The positioning plate is movably connected to the inside of the connecting groove and the slot, and the inside of the slot is movably connected to a positioning block;

[0017] The positioning block is fixedly connected to the plug.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the anti-bending coaxial cable, the cable can drive the connecting ring to move, and the connecting ring can squeeze the anti-bending ring when moving, and the anti-bending ring can be deformed through its own rubber when squeezed, and the anti-bending ring can block the connecting ring when it is deformed, so that the coaxial cable can have an anti-bending structure when in use, and when the positioning plate is squeezed into the connecting groove, the positioning block will slide to the end of the slot, and at this time the positioning plate and the squeezing block can be reset by the elastic force of the spring itself, and the positioning plate can position the positioning block when resetting, so that the plug can be connected to the connector to avoid falling off.

[0019] 1. The cable will bend when in use, and the cable will bend the connecting strip when it bends. When the connecting strip bends, it can drive the anti-bending groove to move. When the anti-bending groove bends to a specified angle, it can drive the connecting strips to squeeze each other. When the connecting strip is squeezed to a specified angle, it can be limited, so as to resist bending. When the cable and the connector are bent, the cable can drive the connecting ring to move. When the connecting ring moves, it can squeeze the anti-bending ring. When the anti-bending ring is squeezed, it can deform through its own rubber. When the anti-bending ring changes, it can block the connecting ring, so that the coaxial cable can have an anti-bending structure when in use;

[0020] 2. When the pulling plug is connected to the connector, pulling the plug can drive the positioning block to slide and connect with the slot. When the positioning block slides to the side of the positioning plate, the positioning block can squeeze the inclined surface of the positioning plate. When the positioning plate is squeezed, the squeezing block can be squeezed. When the squeezing block is squeezed, the pushing block can be driven to move. When the squeezing block moves, the spring can be squeezed. When the positioning plate is squeezed into the connecting groove, the positioning block will slide to the end of the slot. At this time, the positioning plate and the squeezing block can be reset by the elastic force of the spring itself. When the positioning plate is reset, the positioning block can be positioned, which is convenient for preventing the plug from falling off when connected to the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front structural schematic diagram of the utility model;

[0022] Figure 2 This is a front cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the side cross-sectional structure of the cable of the utility model;

[0024] Figure 4 This is a side view of the structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the side cross-sectional structure of the connector of the utility model;

[0026] Figure 6 It is a schematic diagram of the enlarged structure of part A of the utility model.

[0027] In the figure: 1. cable; 2. anti-bending structure; 201. connecting strip; 202. anti-bending groove; 203. connecting ring; 204. anti-bending ring; 3. connector; 4. inner conductor; 5. anti-falling structure; 501. slot; 502. connecting groove; 503. extrusion groove; 504. extrusion block; 505. spring; 506. push block; 507. positioning plate; 508. positioning block; 6. plug. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-6 , the utility model provides a technical solution: a bending-resistant coaxial cable, comprising: a cable 1 and a connector 3;

[0030] The cable 1 is connected with an anti-bending structure 2, both ends of the cable 1 are connected with connectors 3, an inner conductor 4 is connected to the connector 3 and the inside of the cable 1, an anti-drop structure 5 is installed on the connector 3, and a plug 6 is connected to the connector 3.

[0031] The anti-bending structure 2 is also provided with a connecting strip 201, an anti-bending groove 202, a connecting ring 203 and an anti-bending ring 204. The connecting strip 201 is connected inside the cable 1. The connecting strip 201 is made of plastic. The cable 1 will bend when in use. When the cable 1 bends, the connecting strip 201 will bend. When the connecting strip 201 bends, it can drive the anti-bending groove 202 to move.

[0032] The surface of the connecting strip 201 is provided with an anti-bending groove 202, which is V-shaped. When the anti-bending groove 202 is bent to a specified angle, it can drive the connecting strips 201 to be squeezed against each other. When the connecting strips 201 are squeezed to a specified angle, they can be limited. A connecting ring 203 is connected to the side of the connecting ring 203.

[0033] An anti-bending ring 204 is connected between the connecting rings 203. The anti-bending ring 204 is made of rubber. When the cable 1 and the connector 3 are bent, the cable 1 can drive the connecting ring 203 to move. When the connecting ring 203 moves, it can squeeze the anti-bending ring 204. When the anti-bending ring 204 is squeezed, it can deform through its own rubber. When the anti-bending ring 204 is deformed, it can block the connecting ring 203.

[0034] The anti-fall-off structure 5 is also provided with a slot 501, a connecting slot 502, an extrusion slot 503, an extrusion block 504, a spring 505, a push block 506 and a positioning plate 507. The slot 501 is opened through the surface of the connector 3, and the inner side of the slot 501 is opened. When the plug 6 is pulled to connect with the connector 3, the positioning block 508 can be driven to slide and connect with the slot 501.

[0035] An extrusion groove 503 is formed inside the connection groove 502 , and the extrusion block 504 can slide through the extrusion groove 503 when moving. The extrusion groove 503 is movably connected with the extrusion block 504 .

[0036] A spring 505 is fixedly connected between the extrusion block 504 and the extrusion groove 503. When the extrusion block 504 is squeezed, it can drive the pushing block 506 to move. When the extrusion block 504 moves, it can squeeze the spring 505. The extrusion block 504 is fixedly connected with the pushing block 506. When the pushing block 506 moves, it can slide through the extrusion groove 503.

[0037] The pushing block 506 is movably connected inside the extrusion groove 503, and a positioning plate 507 is fixedly connected to the extrusion block 504. When the positioning plate 507 is squeezed, the extrusion block 504 can be squeezed. The positioning plate 507 is movably connected inside the connecting groove 502 and the slot 501. A positioning block 508 is movably connected inside the slot 501. When the positioning block 508 slides to the side of the positioning plate 507, the positioning block 508 can squeeze the inclined surface of the positioning plate 507. The positioning block 508 is fixedly connected to the plug 6.

[0038] Working principle: When using the anti-bending coaxial cable, first pull the plug 6 to connect with the connector 3. Pulling the plug 6 can drive the positioning block 508 to slide and connect with the slot 501. When the positioning block 508 slides to the side of the positioning plate 507, the positioning block 508 can squeeze the inclined surface of the positioning plate 507. When the positioning plate 507 is squeezed, the squeezing block 504 can be squeezed. When the squeezing block 504 is squeezed, the pushing block 506 can be driven to move. When the squeezing block 504 moves, the spring 505 can be squeezed. When the positioning plate 507 is squeezed into the inside of the connecting groove 502, the positioning block 508 will slide to the end of the slot 501. At this time, the positioning plate 507 and the squeezing block 504 can be reset by the elastic force of the spring 505 itself. When the positioning plate 507 is reset, the positioning block 508 can be positioned, so that the plug 6 is connected to the connector 3. When the cable 1 is connected, it can be prevented from falling off. The cable 1 will bend when in use. When the cable 1 is bent, the connecting strip 201 will be bent. When the connecting strip 201 is bent, it can drive the anti-bending groove 202 to move. When the anti-bending groove 202 is bent to a specified angle, it can drive the connecting strip 201 to be squeezed against each other. When the connecting strip 201 is squeezed to a specified angle, it can be limited, so as to resist bending. When the cable 1 and the connector 3 are bent, the cable 1 can drive the connecting ring 203 to move. When the connecting ring 203 moves, it can squeeze the anti-bending ring 204. When the anti-bending ring 204 is squeezed, it can deform through its own rubber. When the anti-bending ring 204 is deformed, it can block the connecting ring 203, so that the coaxial cable can have an anti-bending structure when in use. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or 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 shall be included in the protection scope of the present invention.

Claims

1. A bending-resistant coaxial cable, comprising: The cable (1) and connector (3) are characterized by: The cable (1) is connected to an anti-bending structure (2), both ends of the cable (1) are connected to connectors (3), an inner conductor (4) is connected to the connector (3) and the inside of the cable (1), an anti-falling structure (5) is installed on the connector (3), and a plug (6) is connected to the connector (3).

2. The bending-resistant coaxial cable according to claim 1, characterized in that: The anti-bending structure (2) is further provided with a connecting strip (201), an anti-bending groove (202), a connecting ring (203) and an anti-bending ring (204); The cable (1) is internally connected with a connecting strip (201), and the connecting strip (201) is made of plastic.

3. The bending-resistant coaxial cable according to claim 2, characterized in that: The surface of the connecting strip (201) is provided with an anti-bending groove (202), the anti-bending groove (202) is V-shaped, and the side of the connecting ring (203) is connected to a connecting ring (203).

4. The bending-resistant coaxial cable according to claim 2, characterized in that: An anti-bending ring (204) is connected between the connecting rings (203), and the anti-bending ring (204) is made of rubber material.

5. The bending-resistant coaxial cable according to claim 1, characterized in that: The anti-falling structure (5) is further provided with a slot (501), a connecting slot (502), an extrusion slot (503), an extrusion block (504), a spring (505), a pushing block (506) and a positioning plate (507); A slot (501) is provided through the surface of the connector (3), and a connecting groove (502) is provided inside the slot (501).

6. The bending-resistant coaxial cable according to claim 5, characterized in that: An extrusion groove (503) is provided inside the connection groove (502), and an extrusion block (504) is movably connected inside the extrusion groove (503).

7. The bending-resistant coaxial cable according to claim 5, characterized in that: A spring (505) is fixedly connected between the extrusion block (504) and the extrusion groove (503), and a pushing block (506) is fixedly connected to the extrusion block (504).

8. The bending-resistant coaxial cable according to claim 5, characterized in that: The pushing block (506) is movably connected inside the extrusion groove (503), and a positioning plate (507) is fixedly connected to the extrusion block (504); The positioning plate (507) is movably connected inside the connecting groove (502) and the slot (501), and a positioning block (508) is movably connected inside the slot (501); The positioning block (508) is fixedly connected to the plug (6).

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