CN213425763U

CN213425763U - Coaxial cable with joint protection function

Info

Publication number: CN213425763U
Application number: CN202022353120.3U
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: 2021-06-11
Anticipated expiration: 2030-10-21

Abstract

The utility model belongs to the technical field of the cable protection, especially, coaxial cable with connect protect function now proposes following scheme, including joint shell and connecting block, the inner wall embedding of joint shell one side has the sealing washer, and connects the inside bottom fixed mounting of shell and have first spring to the lower plate is installed at the top of first spring, the top of lower plate is provided with the cable body, fixing device is installed on the inside top of joint shell. The utility model discloses a fixing device who sets up, inside the joint male joint shell that reserves the cable body, rotate the screw thread post, make the vertical downstream of screw thread post, promote ejector pad and punch holder downstream simultaneously to make the second spring tensile, thereby make the bottom of punch holder and the top laminating of cable body, and the cooperation punch holder presss from both sides tightly the cable body, avoid the cable body to rock because of external force, thereby guarantee signal's normal transmission.

Description

Coaxial cable with joint protection function

Technical Field

The utility model relates to a cable protection technical field especially relates to a coaxial cable with connect protect function.

Background

With the continuous enlargement of the scale of industries such as the Chinese power industry, the data communication industry, the urban rail transit industry, the automobile industry, the shipbuilding industry and the like, the demand on cables is rapidly increased, and in the communication industry, the cables are provided with a plurality of joints, and the cables are connected with other cables or instrument equipment through the joints.

The conventional coaxial cable is connected with other cables or equipment through the connector in use, the two connectors are not conveniently butted by the connector for the conventional coaxial cable, and the cable is not conveniently fixed by the connector for the conventional coaxial cable in use, so that the coaxial cable with the connector protection function is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of coaxial cable with connect protect function has solved the problem that exists among the prior art to be not convenient for dock between the connector and be not convenient for fix the cable.

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

the utility model provides a coaxial cable with connect protect function, includes joint shell and connecting block, the inner wall embedding of joint shell one side has the sealing washer, and connects the inside bottom fixed mounting of shell and have first spring to the lower plate is installed at the top of first spring, the top of lower plate is provided with the cable body, fixing device is installed on the inside top of joint shell, the connecting block is installed in one side of connecting the shell, and one side of connecting block installs the sealing rubber strip, the draw-in groove has all been seted up to the inside both sides of connecting block, and the inside both sides of draw-in groove have all been seted up the spacing groove, the fixture block is all installed to the both sides of connecting block, and the mounting groove has all been seted up to the top and the bottom of fixture block to the inside fixedly connected with third spring of mounting groove.

Preferably, fixing device includes punch holder, ejector pad, second spring and screw thread post, the punch holder sets up in the top of cable body, and the intermediate position at punch holder top installs the ejector pad to the top swing joint of ejector pad has the screw thread post, the second spring is all installed respectively to the both sides at punch holder top.

Preferably, the upper clamping plate and the cable body form a clamping structure through a second spring and a threaded column, and the second spring is symmetrically distributed about the vertical center line of the upper clamping plate.

Preferably, the longitudinal sections of the upper clamping plate and the lower clamping plate are circular arc-shaped, and the upper clamping plate and the lower clamping plate are distributed at equal intervals along the vertical center line of the cable body.

Preferably, the clamping groove forms a limiting structure through the limiting block, the limiting groove and the clamping block, and the outer wall of the limiting block is attached to the inner wall of the limiting groove.

Preferably, the clamping blocks are rectangular, clamping structures are formed between the clamping blocks and the clamping grooves, and the clamping grooves are symmetrically distributed about the horizontal center line of the connecting block.

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

through the arranged fixing device, the reserved joint of the cable body is inserted into the joint shell, the threaded column is rotated to vertically move downwards, the push block and the upper clamp plate are pushed to move downwards, the second spring is stretched, so that the bottom of the upper clamp plate is attached to the top of the cable body, the lower clamp plate is matched to clamp the cable body, the cable body is prevented from shaking due to external force, and normal transmission of signals is guaranteed;

through the connecting block that sets up, when needs dock the cable body, make two joint shells align, align draw-in groove and fixture block, make draw-in groove and fixture block, and at its block in-process, under the cooperation of mounting groove and third spring, make the stopper card go into the inside of spacing groove, play spacing effect to the draw-in groove, make difficult the droing behind draw-in groove and the fixture block.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of a coaxial cable with a joint protection function according to the present invention;

fig. 2 is a schematic diagram of a right-view cross-sectional structure of a coaxial cable with a joint protection function according to the present invention;

fig. 3 is a schematic front view of the coaxial cable connecting block according to the present invention.

In the figure: 1. a connector housing; 2. a seal ring; 3. a first spring; 4. a lower splint; 5. a cable body; 6. a fixing device; 601. an upper splint; 602. a push block; 603. a second spring; 604. a threaded post; 7. connecting blocks; 8. sealing the rubber strip; 9. a card slot; 10. a limiting groove; 11. a clamping block; 12. mounting grooves; 13. a third spring; 14. and a limiting block.

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 to 3, a coaxial cable having a joint protection function includes a joint housing 1 and a connection block 7, a sealing ring 2 is embedded in an inner wall of one side of the joint housing 1, and a first spring 3 is fixedly installed at a bottom end of an inside of the joint housing 1, a lower clamping plate 4 is arranged at the top of the first spring 3, a cable body 5 is arranged at the top of the lower clamping plate 4, a fixing device 6 is arranged at the top end inside the joint shell 1, a connecting block 7 is arranged at one side of the joint shell 1, and one side of the connecting block 7 is provided with a sealing rubber strip 8, the two sides inside the connecting block 7 are both provided with a clamping groove 9, and both sides of the inside of the clamping groove 9 are provided with limiting grooves 10, both sides of the connecting block 7 are provided with clamping blocks 11, the top and the bottom of each clamping block 11 are provided with mounting grooves 12, and a third spring 13 is fixedly connected to the inside of the mounting groove 12, and a stopper 14 is installed at one end of the third spring 13.

Further, fixing device 6 includes punch holder 601, ejector pad 602, second spring 603 and screw post 604, punch holder 601 sets up in the top of cable body 5, and the intermediate position at punch holder 601 top installs ejector pad 602, and the top swing joint of ejector pad 602 has screw post 604, second spring 603 is all installed respectively to the both sides at punch holder 601 top, through this setting, inside inserting the joint that cable body 5 reserved connects shell 1, rotate screw post 604, make screw post 604 vertical downstream, promote ejector pad 602 and punch holder 601 downstream simultaneously, and make second spring 603 tensile, thereby make the bottom of punch holder 601 and the top laminating of cable body 5, and cooperate lower plate 4 to press from both sides cable body 5 tightly, avoid cable body 5 to rock because of external force produces.

In particular, the upper clamp plate 601 forms a clamping structure with the cable body 5 through the second spring 603 and the threaded column 604, the second spring 603 is symmetrically distributed about the vertical center line of the upper clamp plate 601, and through the arrangement, the threaded column 604 is rotated to vertically move the threaded column 604 downwards, so that the second spring 603 is stretched, and the upper clamp plate 601 clamps the cable body 5 and does not extrude the cable body 5.

It is worth to say that the longitudinal sections of the upper clamp plate 601 and the lower clamp plate 4 are circular arc-shaped, the upper clamp plate 601 and the lower clamp plate 4 are distributed at equal intervals along the vertical central line of the cable body 5, and through the arrangement, the upper clamp plate 601 and the lower clamp plate 4 are tightly attached to the outer side of the cable body 5 through the circular arc-shaped arrangement, so that the cable body 5 is well fixed.

In addition, draw-in groove 9 passes through and constitutes limit structure between stopper 14 and spacing groove 10 and the fixture block 11, and the outer wall of stopper 14 and the laminating of spacing groove 10 inner wall, through this setting, makes draw-in groove 9 and fixture block 11 be difficult for droing after the block.

In addition, the clamping block 11 is rectangular, a clamping structure is formed between the clamping block 11 and the clamping groove 9, the clamping grooves 9 are symmetrically distributed about the horizontal center line of the connecting block 7, and the clamping groove 9 and the clamping block 11 are conveniently clamped through the arrangement, so that the two connector shells 1 are conveniently butted.

The working principle is as follows: when the cable connector is used, firstly, when the cable body 5 needs to be fixed, a reserved connector of the cable body 5 is inserted into the connector shell 1, the threaded column 604 is rotated to enable the threaded column 604 to vertically move downwards, the push block 602 and the upper clamp plate 601 are simultaneously pushed to move downwards, the second spring 603 is stretched, so that the bottom of the upper clamp plate 601 is attached to the top of the cable body 5, the cable body 5 is clamped by matching with the lower clamp plate 4, the cable body 5 is prevented from shaking due to external force, the sealing ring 2 is arranged to ensure the sealing property between the cable body 5 and the connector shell 1, so that the cable body 5 is fixed, then, when the cable body 5 needs to be butted, the clamping groove 9 is clamped with the clamping block 11 by aligning the two connector shells 1, and in the clamping process of the clamping groove 9 and the clamping block 11, the mounting groove 12 and the third spring 13 are matched, the limiting block 14 is clamped into the limiting groove 10, the limiting groove 9 is limited, the clamping groove 9 and the clamping block 11 are not prone to falling off after being clamped, therefore, the two cable bodies 5 are butted through the butt joint between the joint shell 1 and the joint shell 1, and gaps can be avoided when the two joint shells 1 are butted through the arranged sealing rubber strips 8.

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. A coaxial cable with a joint protection function comprises a joint shell (1) and a connecting block (7), and is characterized in that a sealing ring (2) is embedded into the inner wall of one side of the joint shell (1), a first spring (3) is fixedly mounted at the bottom end inside the joint shell (1), a lower clamping plate (4) is mounted at the top of the first spring (3), a cable body (5) is arranged at the top of the lower clamping plate (4), a fixing device (6) is mounted at the top end inside the joint shell (1), the connecting block (7) is mounted at one side of the joint shell (1), a sealing rubber strip (8) is mounted at one side of the connecting block (7), clamping grooves (9) are formed in two sides inside the connecting block (7), limiting grooves (10) are formed in two sides inside the clamping grooves (9), clamping blocks (11) are mounted on two sides of the connecting block (7), and mounting groove (12) have all been seted up to the top and the bottom of fixture block (11) to the inside fixedly connected with third spring (13) of mounting groove (12), stopper (14) are installed to the one end of third spring (13).

2. The coaxial cable with the joint protection function according to claim 1, wherein the fixing device (6) comprises an upper clamp plate (601), a push block (602), a second spring (603) and a threaded column (604), the upper clamp plate (601) is arranged at the top of the cable body (5), the push block (602) is arranged at the middle position of the top of the upper clamp plate (601), the threaded column (604) is movably connected to the top of the push block (602), and the second spring (603) is respectively arranged on two sides of the top of the upper clamp plate (601).

3. The coaxial cable with the joint protection function according to claim 2, wherein the upper clamp plate (601) forms a clamping structure with the cable body (5) through the second spring (603) and the threaded column (604), and the second spring (603) is symmetrically distributed about a vertical center line of the upper clamp plate (601).

4. The coaxial cable with the joint protection function according to claim 2, wherein the longitudinal sections of the upper clamping plate (601) and the lower clamping plate (4) are circular arc-shaped, and the upper clamping plate (601) and the lower clamping plate (4) are distributed at equal intervals along the vertical center line of the cable body (5).

5. The coaxial cable with the joint protection function according to claim 1, wherein the clamping groove (9) forms a limiting structure with the clamping block (11) through a limiting block (14) and a limiting groove (10), and the outer wall of the limiting block (14) is attached to the inner wall of the limiting groove (10).

6. The coaxial cable with the joint protection function according to claim 1, wherein the block (11) is rectangular, a clamping structure is formed between the block (11) and the clamping groove (9), and the clamping groove (9) is symmetrically distributed about a horizontal center line of the connecting block (7).