CN211238757U - Coaxial cable assembly convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses a coaxial cable assembly convenient to disassemble and assemble, which comprises a wire body, wherein two ends of the wire body are provided with a first synthesized connector and a second synthesized connector, one end of the first synthesized connector is provided with a waterproof tail accessory, the waterproof tail accessory is connected with one end of the wire body through a first heat-shrinkable sleeve, the other end of the wire body is connected with the second synthesized connector through a second heat-shrinkable sleeve, the wire body comprises an inner conductor, the inner conductor is a copper conductor, the outer layer of the inner conductor is provided with an insulating layer, the outer layer of the insulating layer is provided with an outer conductor, the outer layer of the outer conductor is provided with a braided layer, the outer layer of the braided layer is provided with a protective layer, the first synthesized connector comprises a butt joint, the coaxial cable assembly is simple to operate and convenient to use, greatly increases the working efficiency, and is worth widely popularizing and using, so that the cable assembly is convenient to disassemble, and time and labor are saved.

Description

Coaxial cable assembly convenient to disassemble and assemble

Technical Field

The utility model relates to a cable subassembly technical field, concrete field is a convenient coaxial cable subassembly of dismouting.

Background

With the development of science and technology, especially the high-speed development of electronic industry, communication and information industry, electronic devices used at present have been gradually developed from initial low-frequency analog circuits to high-frequency digital circuits, and the latter have faster capability of processing data and wider application range, so that the electronic devices are more easily accepted by high-end technology development, especially in military communication. The application of high frequency signals is strengthened day by day, but the high frequency signals are stop signs which are very sensitive to the environment, and any slight change can cause sudden change of the high frequency signals, thereby affecting the performance of the whole system. The consistency of multi-channel simultaneous transmission high-frequency signals is ensured, the stability becomes a problem to be solved urgently, and for connectors and cable assemblies, the signal consistency is reflected in the controllability and stability of phases.

At present, coaxial cables are widely used for transmitting high frequency electrical signals, and they enjoy high bandwidth, low signal loss, mechanical robustness, and relatively low cost. One important application of coaxial cable is the transmission of signals from a radio base station to an antenna mounted on top of a nearby antenna tower. For example, a signal is transmitted from a transmitter in a surface enclosure to a transmitting antenna on an antenna tower. Also, the receiver is connected to its associated receiving antenna by a coaxial cable path, so coaxial cables are very important in our lives and have high utility, but there are also problems to be solved.

At present when carrying out the connecting cable subassembly, at first need demolish the connector, carry out operation after afterwards, however most connector is difficult to be dismantled, needs with the help of the instrument, leads to increaseing the work degree of difficulty, the waste time, greatly reduced work efficiency, also need certain requirement to the electricity federation subassembly simultaneously, need high stability, keep the normal operating of cable, need make the emergence of protection prevention electric leakage light incident simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient coaxial cable subassembly of dismouting, with solve present when carrying out connecting cable subassembly that proposes in the above-mentioned background art, at first need demolish the connector, carry out operation after then, however, most connectors are not dismantled well, need with the help of the instrument, lead to increaseing the work degree of difficulty, waste time, greatly reduced work efficiency, also need certain requirement to the electricity federation subassembly simultaneously, need the high stability, keep the normal operation of cable, the problem of the emergence of the electric light incident of preventing leaking of need the protection simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a coaxial cable assembly convenient to disassemble and assemble comprises a wire body, wherein a first synthetic connector and a second synthetic connector are arranged at two ends of the wire body, a waterproof tail accessory is arranged at one end of the first synthetic connector, the waterproof tail accessory and one end of the wire body are connected through a first heat-shrinkable sleeve, the other end of the wire body is connected with the second synthetic connector through a second heat-shrinkable sleeve, the wire body comprises an inner conductor, the inner conductor is a copper conductor, an insulating layer is arranged on the outer layer of the inner conductor, an outer conductor is arranged on the outer layer of the insulating layer, a braided layer is arranged on the outer layer of the outer conductor, a protective layer is arranged on the outer layer of the braided layer, the first synthetic connector comprises a butt joint, one end of a first connecting pipe is arranged on the right side of the butt joint, and a first thread is arranged at the other end of the, the end of the first thread is provided with a first nut, the first thread is matched with the first nut, the right side of the first nut is provided with a first limiting pipe, the right side of the first limiting pipe is provided with one end of a second connecting pipe, the other end of the second connecting pipe is provided with one end of a second limiting pipe, the other end of the second limiting pipe is provided with a second nut, and the end of the second nut is provided with a second thread.

Preferably, the first nut and the second nut are both hexagonal nuts, and anti-skid grains are arranged on the surfaces of the first nut and the second nut.

Preferably, the outer conductor is woven by a copper mesh, and the insulating layer is made of a polyethylene insulating material.

Preferably, the first and second threads are oppositely threaded.

Preferably, the first nut and the second nut are both internally provided with thread grooves.

Preferably, the surface of the wire body is provided with a bandage.

Compared with the prior art, the beneficial effects of the utility model are that: the coaxial cable assembly convenient to disassemble and assemble has the following advantages:

(1) the utility model discloses, the dismouting is simple, and is outwards rotatory through first nut and second nut symmetry, can carry out the dismantlement of connector, and convenient and fast more saves time has increased work efficiency simultaneously, can need not use the spanner, electrician's sword, and instrument such as hammer have alleviateed the work degree of difficulty, and the nut surface is equipped with anti-skidding line simultaneously, can increase frictional force, makes things convenient for the staff to dismantle.

(2) The utility model discloses, the pliability of cable is fine, and the outer conductor forms for the copper mesh is worked out, and is more stable, is favorable to long-term use, is equipped with the insulating layer simultaneously and is polyethylene insulation material, electromagnetic shield that can be fine prevents the electric leakage, cooperates the protective layer simultaneously, and reduction radio frequency that can be fine leaks, reduces the radiation, and the environmental protection protects staff safety.

Drawings

Fig. 1 is a schematic front view of a coaxial cable assembly of the present invention;

fig. 2 is a schematic structural diagram of a first synthetic connector of a coaxial cable assembly convenient to assemble and disassemble according to the present invention;

fig. 3 is a schematic view of each hierarchical structure of the wire body of the coaxial cable assembly of the present invention;

fig. 4 is a schematic cross-sectional view of a first nut of a coaxial cable assembly of the present invention;

in the figure: 1-a first synthetic connector, 2-a waterproof tail accessory, 3-a first heat-shrinkable sleeve, 4-a wire body, 5-a ribbon, 6-a second heat-shrinkable sleeve, 7-a second synthetic connector, 8-an inner conductor, 9-an insulating layer, 10-an outer conductor, 11-a braid, 12-a protective layer, 13-a butt joint, 14-a first connecting pipe, 15-an external thread, 151-a second thread, 16-a first nut, 161-a second nut, 17-a limiting pipe, 171-a second limiting pipe, 18-a second connecting pipe, 19-a thread groove and 20-a sealing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a coaxial cable assembly convenient to disassemble and assemble comprises a wire body 4, wherein a first synthetic connector 1 and a second synthetic connector 7 are arranged at two ends of the wire body 4, a binding belt 5 is arranged on the surface of the wire body 4, a waterproof tail accessory 2 is arranged at one end of the first synthetic connector 1, the waterproof tail accessory 2 is connected with one end of the wire body 4 through a first heat-shrinkable sleeve connection 3, the other end of the wire body 4 is connected with the second synthetic connector 7 through a second heat-shrinkable sleeve 6, the wire body 4 comprises an inner conductor 8, the inner conductor 8 is a copper conductor, an insulating layer 9 is arranged on the outer layer of the inner conductor 8, an outer conductor 10 is arranged on the outer layer of the insulating layer 9, the outer conductor 10 is woven by a copper mesh, the insulating layer 9 is made of a polyethylene insulating material, and the coaxial cable assembly has good flexibility, the outer conductor is woven by a copper mesh, so that the outer conductor is more stable and is beneficial to long-term use, the insulating layer is made of polyethylene insulating material, electromagnetic shielding is good, electric leakage is prevented, the protective layer is matched, radio frequency leakage can be well reduced, radiation is reduced, the environment is protected, workers are protected, the outer layer of the outer conductor 10 is provided with the woven layer 11, the outer layer of the woven layer 11 is provided with the protective layer 12, the first synthetic connector 1 comprises a butt joint port 13, one end of a first connecting pipe 14 is arranged on the right side of the butt joint port 13, the other end of the first connecting pipe 14 is provided with a first thread 15, the tail end of the first thread 15 is provided with a first nut 16, the first thread 15 is matched with the first nut 16, the right side of the first nut 16 is provided with a first limiting pipe 17, the right side of the first limiting pipe 17 is provided with one, the other end of the second connecting pipe 18 is equipped with the one end of the spacing pipe 171 of second, the other end of the spacing pipe 171 of second is equipped with second nut 161, the end of second nut 161 is equipped with second screw thread 151, states that first nut 16 and second nut 161 are hexagon nut, first nut 16 and second nut 161 surface are equipped with anti-skidding line, utility model, the dismouting is simple, and through first nut and the outside rotation of second nut symmetry, can carry out the dismantlement of connector, convenient and fast more saves time, has increased work efficiency simultaneously, can not use the spanner, electrician's sword, instrument such as hammer have alleviateed the work degree of difficulty, and the nut surface is equipped with anti-skidding line simultaneously, can increase frictional force, makes things convenient for the staff to dismantle.

Specifically, the first nut 16 and the second nut 161 are both hexagonal nuts, and the surfaces of the first nut 16 and the second nut 161 are provided with anti-slip threads.

Specifically, the outer conductor 10 is woven by a copper mesh, and the insulating layer 9 is made of a polyethylene insulating material.

Specifically, the first thread 15 and the second thread 151 are opposite in thread direction.

Specifically, the first nut 16 and the second nut 161 are each provided with a thread groove 19 therein.

Specifically, the surface of the wire body 4 is provided with a binding band 5.

The working principle is as follows: the utility model discloses during the use, at first with first nut 16 and the release of second nut 161, it is outside rotatory, will aim at the cable to interface 13 afterwards, with first nut 16 and the internal rotation of second nut 161 again, the fastening, first nut 16 and second nut 161 surface are equipped with anti-skidding line, can increase frictional force, and the staff conveniently operates, and it is threaded groove 19 to knob respectively first screw 15 and second screw 151, accomplishes fixedly when unable rotation, prevents that the radio frequency from leaking outward, reduces the radiation, accomplishes the operation at last, the utility model discloses, easy operation, labour saving and time saving improves work efficiency greatly, is worth moving back extensively.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a convenient coaxial cable subassembly of dismouting, includes wire rod body (4), its characterized in that: the wire rod comprises a wire rod body (4), wherein a first synthetic connector (1) and a second synthetic connector (7) are arranged at two ends of the wire rod body (4), one end of the first synthetic connector (1) is provided with a waterproof tail accessory (2), the waterproof tail accessory (2) and one end of the wire rod body (4) are connected through a first heat-shrinkable tube connection (3), the other end of the wire rod body (4) is connected with the second synthetic connector (7) through a second heat-shrinkable tube (6), the wire rod body (4) comprises an inner conductor (8), the inner conductor (8) is a copper conductor, an insulating layer (9) is arranged on the outer layer of the inner conductor (8), an outer conductor (10) is arranged on the outer layer of the insulating layer (9), a braided layer (11) is arranged on the outer layer of the outer conductor (10), a protective layer (12) is arranged on the outer layer of the braided layer (11), the first synthetic connector (1) comprises, the right side of interface (13) is equipped with the one end of first connecting pipe (14), the other end of first connecting pipe (14) is equipped with first screw thread (15), the end of first screw thread (15) is equipped with first nut (16), first screw thread (15) and first nut (16) phase-match, the right side of first nut (16) is equipped with first spacing pipe (17), the right side of first spacing pipe (17) is equipped with the one end of second connecting pipe (18), the other end of second connecting pipe (18) is equipped with the one end of the spacing pipe of second (171), the other end of the spacing pipe of second (171) is equipped with second nut (161), the end of second nut (161) is equipped with second screw thread (151).

2. The readily removable coaxial cable assembly of claim 1, wherein: the first nut (16) and the second nut (161) are both hexagonal nuts, and anti-skid threads are arranged on the surfaces of the first nut (16) and the second nut (161).

3. The readily removable coaxial cable assembly of claim 1, wherein: the outer conductor (10) is woven by a copper mesh, and the insulating layer (9) is made of a polyethylene insulating material.

4. The readily removable coaxial cable assembly of claim 1, wherein: the first thread (15) and the second thread (151) are opposite in thread direction.

5. The readily removable coaxial cable assembly of claim 1, wherein: the first nut (16) and the second nut (161) are internally provided with thread grooves (19).

6. The readily removable coaxial cable assembly of claim 1, wherein: the surface of the wire body (4) is provided with a binding belt (5).

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