CN212874122U

CN212874122U - Coaxial cable capable of preventing deformation

Info

Publication number: CN212874122U
Application number: CN202022353115.2U
Authority: CN
Inventors: 骆金璐
Original assignee: Zhejiang Luhua Industrial Co ltd
Current assignee: Zhejiang Luhua Industrial Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-04-02
Anticipated expiration: 2030-10-21

Abstract

The utility model belongs to the technical field of coaxial cable, especially, can prevent coaxial cable of deformation, the following scheme is proposed at present, including technical content main part, the inside fixedly connected with metal level of main part, the inner core is strengthened to the inside fixedly connected with on foam blanket, insert one side that the main part was kept away from to the mouth and install the connector, the guide block has all been seted up to the both sides of connector, the track has been seted up to the inside of guide block, the equal swing joint in both sides that the connector is close to the guide block has irregular piece. The utility model discloses a setting, the metal level has strengthened coaxial cable's intensity with strengthening the inner core, and the foam blanket makes coaxial cable possess certain elasticity in the use, and the possibility of deformation takes place for reducible coaxial cable in the use, and the foam blanket plays the guard action to coaxial cable, and the foam blanket can the self-adaptation in coaxial cable in the use to guarantee to strengthen the outer shape of inner core in foam blanket inside and not take place to change easily.

Description

Coaxial cable capable of preventing deformation

Technical Field

The utility model relates to a coaxial cable technical field especially relates to a can prevent coaxial cable of deformation.

Background

The coaxial cable is a cable with two concentric conductors, the conductor and the shielding layer share the same axis, the most common coaxial cable is composed of a copper wire conductor isolated by an insulating material, the outside of the inner layer of the insulating material is another layer of annular conductor and an insulator thereof, then the whole cable is wrapped by a sheath made of polyvinyl chloride or Teflon material, the coaxial cable can be used for the transmission of analog signals and digital signals and is suitable for various applications, wherein the most important cable is television transmission, long-distance telephone transmission, short-distance connection between computer systems, local area network and the like, the coaxial cable is developed rapidly as a means for transmitting television signals to thousands of households, namely, a cable television, one cable television system can load dozens or even hundreds of television channels, the transmission range can reach dozens of kilometers, and the coaxial cable is an important component of a long-distance telephone network, today, it is faced with increasingly intense competition from optical fibers, terrestrial microwaves and satellites, and coaxial cables are used more and more widely, and therefore a coaxial cable capable of preventing deformation is required.

The existing coaxial cable cannot prevent the coaxial cable from deforming, cannot be convenient for mounting the coaxial cable, and is poor in mounting firmness.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can prevent coaxial cable of deformation, the current coaxial cable who has solved existence among the prior art can not prevent that coaxial cable from taking place deformation, can not be convenient for install coaxial cable, installs the poor problem of fastness.

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

a coaxial cable capable of preventing deformation comprises a main body, a metal layer is fixedly connected inside the main body, and the interior of the metal layer is fixedly connected with a foam layer, the interior of the foam layer is fixedly connected with a reinforced inner core, and one side of the reinforced inner core is movably connected with an access port, one side of the access port far away from the main body is provided with a connector, and the interior of the connector is movably connected with a connector, both sides of the connector are provided with guide blocks, and one side of the guide block close to the access opening is provided with an extension spring, the guide block is internally provided with a track, and the inside of the track is connected with a slide bar in a sliding way, the two sides of the connector close to the guide block are both movably connected with irregular blocks, and the inner part of the irregular block is fixedly connected with an upper lug, one side of the inner part of the irregular block, which is close to the extension spring, is fixedly connected with a lower lug, and a shaft lever penetrates through the inner part of the irregular block.

Preferably, the central axis of the metal layer coincides with the central axis of the foam layer, and the inner surface of the foam layer is tightly attached to the outer surface of the reinforcing inner core.

Preferably, coincide between the axis of connector and the axis of accessing the mouth mutually, and the guide block is symmetrical about between the axis of connector.

Preferably, the connector is connected with the guide block in a clamping manner, and the connector is connected with the connector in a sliding manner.

Preferably, the guide block forms an elastic structure with the connector through the connector and the extension spring, and the guide block forms a sliding structure with the sliding rod through the connector and the track.

Preferably, the irregular blocks are symmetrical with respect to a central axis of the connector, and the irregular blocks form a movable structure through the shaft rod and the connector.

In the utility model, the water-saving device is provided with a water-saving valve,

1. through the arrangement, the metal layer and the reinforcing inner core enhance the strength of the coaxial cable, the foam layer enables the coaxial cable to have certain elasticity in the using process, the possibility of deformation of the coaxial cable in the using process can be reduced, the foam layer plays a role in protecting the coaxial cable, and the foam layer can be self-adaptive in the using process of the coaxial cable, so that the external shape of the reinforcing inner core in the foam layer is ensured not to be easily changed;

2. the connector is connected with the guide blocks on the two sides in a clamping manner, when the connector is inserted into the connector, the guide blocks form an elastic structure with the connector through the connector and the extension spring, the problem that the coaxial cable is convenient to connect and install is solved, in addition, the connector can be fixed inside the connector through the irregular block, the upper lug, the lower lug and the shaft lever, the irregular block forms a movable structure with the connector through the shaft lever, the problem that the connector is fixed inside the connector is solved, when the connector is inserted into the connector, the connector extrudes the upper lug inside the irregular block to enable the irregular block to rotate, and the lower lug is driven to extrude and fix the connector in the rotating process, the purpose of stably installing the connector in the connector is achieved.

Drawings

Fig. 1 is a schematic top view of a coaxial cable capable of preventing deformation according to the present invention;

fig. 2 is a schematic side view of a coaxial cable capable of preventing deformation according to the present invention;

fig. 3 is a schematic front view of a coaxial cable capable of preventing deformation according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a in fig. 1 of a coaxial cable capable of preventing deformation according to the present invention.

In the figure: 1. a main body; 2. a metal layer; 3. a foam layer; 4. reinforcing the inner core; 5. an access port; 6. a connector; 7. a connector; 8. a guide block; 9. an extension spring; 10. a track; 11. a slide bar; 12. irregular blocks; 13. an upper bump; 14. a lower bump; 15. a shaft rod.

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.

Referring to fig. 1-4, a coaxial cable capable of preventing deformation comprises a main body 1, a metal layer 2 is fixedly connected inside the main body 1, a foam layer 3 is fixedly connected inside the metal layer 2, a reinforcing inner core 4 is fixedly connected inside the foam layer 3, one side of the reinforcing inner core 4 is movably connected with an access port 5, one side of the access port 5 far away from the main body 1 is provided with a connector 6, the inside of the connector 6 is movably connected with a connector 7, both sides of the connector 7 are respectively provided with a guide block 8, one side of the guide block 8 close to the access port 5 is respectively provided with a tension spring 9, the inside of the guide block 8 is provided with a track 10, the inside of the track 10 is slidably connected with a slide bar 11, both sides of the connector 7 close to the guide block 8 are respectively and movably connected with an irregular block 12, the inside of the irregular block 12 is fixedly connected with an upper lug 13, one side of the inside of the, and a shaft rod 15 penetrates through the inside of the irregular block 12.

Furthermore, the central axis of the metal layer 2 coincides with the central axis of the foam layer 3, and the inner surface of the foam layer 3 is tightly attached to the outer surface of the reinforcing inner core 4; the enhancement inner core 4 to coaxial cable that closely the laminating can be better protects, promotes the effect of protection, prolongs coaxial cable's life.

Particularly, the central axis of the connector 7 coincides with the central axis of the inlet 5, and the guide blocks 8 are symmetrical with respect to the central axis of the connector 7; both sides evenly distributed guide block 8 when connector 7 is inside inserting connector 6 makes 7 plugs of connector have elasticity through guide block 8 for coaxial cable inserts the more convenient high efficiency of installation.

It is worth to say that the connector 7 is connected with the guide block 8 in a clamping manner, and the connector 7 is connected with the connector 6 in a sliding manner; the clamping connection between the connector 7 and the guide block 8 enables the connector 7 to drive the guide block 8 to move synchronously, so that the connector 7 can be flexibly and elastically installed inside the connector 6.

In addition, the guide block 8 forms an elastic structure with the connector 6 through the connecting head 7 and the extension spring 9, and the guide block 8 forms a sliding structure with the sliding rod 11 through the connecting head 7 and the track 10; make connector 7 equally convenient when extracting, reduced connector 7 and inserted connector 6, extract the problem of difficulty, the protection can be played to connector 7 when extracting to the elasticity plug.

In addition, the irregular blocks 12 are symmetrical with respect to the central axis of the connector 7, and the irregular blocks 12 form a movable structure with the connector 6 through the shaft rod 15; can consolidate the connector 7 once more inside connector 6, avoid connector 7's the inside back of inserting connector 6 to drop, lead to coaxial cable use to be interrupted.

The working principle is as follows: when the coaxial cable connector is used, firstly, the metal layer 2 is arranged in the coaxial cable to strengthen the strength of the coaxial cable, in addition, the foam layer 3 is arranged in the metal layer 2, the foam layer 3 enables the coaxial cable to have certain elasticity in the using process, the possibility of deformation of the coaxial cable in the using process can be reduced, the foam layer 3 plays a role in protecting the coaxial cable, the foam layer 3 can adapt to the coaxial cable in the using process, so that the external shape of the strengthening inner core 4 in the foam layer 3 is ensured not to change easily, then, when the coaxial cable is connected in an installing mode, the coaxial cable is inserted into the connector 6, when the connector 7 is inserted into the connector 6, two sides of the connector 7 are clamped with the guide blocks 8 arranged in the connector 6, after clamping connection, the connector 7 pushes the guide blocks 8 to slide in the connector 6 in the inserting process of the connector 6, in the sliding process, the guide block 8 drives the extension spring 9 close to one side of the access port 5 to extend, two extension springs 9 are arranged and are respectively distributed on two sides of the connector 7, the guide block 8 also drives the slide rod 11 to slide on the slide rail 10 in the guide block 8 in the sliding process in the connector 6, the rail 10 is a heart-shaped rail, the connector 7 drives the slide rod 11 to be clamped in the rail 10 in the inserting process of the connector 6, so that the position of the connector 7 in the connector 6 is maintained, similarly, the connector 7 has the function of elastic plugging and unplugging in the connector 6, so that the coaxial cable is more convenient and efficient to install and plug, in addition, when the connector 7 is inserted into the connector 6, the connector 7 extrudes the upper convex block 13 in the irregular block 12, and after the irregular block 13 is extruded by the connector 7, the irregular block 12 is driven to rotate, with the inside protruding piece 14 that descends of irregular block 12 rotatory to connector 7 direction, both sides are protruding piece 14 down and are extrudeed connector 7 simultaneously, and coincide between the external dimension of the cross section of protruding piece 14 that descends and the external dimension of connector 7 side down to the realization is fixed connector 7 inside connector 6, has strengthened the fastness of connector 7 in connector 6 inside, makes to use more convenient.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The coaxial cable capable of preventing deformation comprises a main body (1) and is characterized in that a metal layer (2) is fixedly connected inside the main body (1), a foam layer (3) is fixedly connected inside the metal layer (2), an inner core (4) is fixedly connected inside the foam layer (3), an access opening (5) is movably connected to one side of the inner core (4), a connector (6) is installed on one side, far away from the main body (1), of the access opening (5), a connector (7) is movably connected inside the connector (6), guide blocks (8) are arranged on two sides of the connector (7), a tension spring (9) is installed on one side, close to the access opening (5), of each guide block (8), a track (10) is arranged inside the guide block (8), and a slide rod (11) is slidably connected inside the track (10), the connector (7) are close to both sides of the guide block (8) and are movably connected with irregular blocks (12), the inner portions of the irregular blocks (12) are fixedly connected with upper convex blocks (13), the inner portions of the irregular blocks (12) are close to lower convex blocks (14) of one side of the extension spring (9), and shaft rods (15) penetrate through the inner portions of the irregular blocks (12).

2. The coaxial cable capable of preventing deformation according to claim 1, wherein the central axis of the metal layer (2) coincides with the central axis of the foam layer (3), and the inner surface of the foam layer (3) is tightly attached to the outer surface of the reinforcing inner core (4).

3. The coaxial cable capable of preventing deformation according to claim 1, wherein the central axis of the connector (7) coincides with the central axis of the inlet (5), and the guide blocks (8) are symmetrical with respect to the central axis of the connector (7).

4. A deformation-resistant coaxial cable according to claim 1, wherein the connector (7) is snap-fitted to the guide block (8), and the connector (7) is slidably connected to the connector (6).

5. A deformation-resistant coaxial cable according to claim 1, wherein the guide block (8) is elastically structured with the connector (6) via the connection head (7) and the extension spring (9), and the guide block (8) is slidably structured with the slide rod (11) via the connection head (7) and the track (10).

6. A deformation-resistant coaxial cable according to claim 1, wherein the irregular blocks (12) are symmetrical with respect to the central axis of the connector (7), and the irregular blocks (12) form a movable structure with the connector (6) through the shaft (15).