High-voltage separation joint device for optical cable entering station

Abstract

The utility model discloses a high-pressure separation joint device for optical cable entering, which comprises a shell, an outer tube is fixedly arranged in an inner cavity of the shell, a rotating pad is fixedly connected to the outer side of the right end of the outer tube, a sealing pad is fixedly connected to the outer side of the right end of the outer tube, the sealing pad is connected with the rotating pad through the outer tube, and a copper pad is fixedly connected to the right end of the outer tube. The optical cable connector comprises the rotating pad, when a user needs to separate the connector shell from the optical cable, the user rotates the optical cable, the optical cable is connected with the rotating pad through the connecting pipe, the rotating pad is arranged on the outer side of the outer pipe, under the normal condition, the optical cable is limited by the half-split ring, and the optical cable is connected with the rotating pad through the sealing pad. When the optical cable is driven by a user to rotate, the limiting effect of the half-divided ring on the optical cable is canceled, so that the optical cable can be directly separated from the shell, and the optical cable can be conveniently installed on the connector shell and conveniently taken down through the arrangement of the rotating pad and the half-divided ring.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical cable separation, specifically to a high pressure separation joint device for optical cable station entry. BACKGROUND

[0002] Optical cable is manufactured to meet the performance specifications of optics, mechanics or environment, and it is a communication cable assembly that uses one or more optical fibers placed in a protective sheath as a transmission medium and can be used alone or in groups. Optical cable is mainly composed of optical fiber, plastic protective sleeve and plastic outer skin. There is no metal such as gold, silver, copper and aluminum in the optical cable, and it generally has no recycling value. Optical cable is a certain number of optical fibers that form a cable core in a certain way, and is wrapped with a sheath, and some are wrapped with an outer protective layer, used to realize optical signal transmission. The existing optical cable station is difficult to disassemble and assemble, and cannot withstand high pressure during connection. To solve the above problems, a high pressure separation joint device for optical cable station entry is provided.

[0003] The utility model discloses a kind of optical cable joint protection devices, involve optical cable installation technical field.The application includes lower shell, upper shell is arranged in the upper of lower shell, the both sides of lower shell are fixedly connected with fixed block one, the both sides of upper shell are fixedly connected with fixed block two, bottom block is fixedly connected on the bottom side of fixed block two, recess is set in the side of fixed block one, bottom block and recess are slidably connected, the both sides of the inside of lower shell are set with placing groove one, the both sides of the inside of upper shell are set with placing groove two, the both sides of the top of upper shell are provided with adjusting mechanism, the inside of fixed block one is provided with clamping mechanism on the side, by rotating handle, screw rod is rotated, by screw thread connection between screw rod and upper shell, screw rod drives clamping plate one to be clamped to optical cable downwards, can effectively limit protection to optical cable, reduce the swing of optical cable, improve the stability and connection effect of optical cable joint, to protect optical cable joint.

[0004] For the above prior art, the inventor believes that the following shortcomings exist. The device is screwed with the upper shell through the screw rod, so that the screw rod drives the clamping plate one to clamp the optical cable downwards, which can effectively limit the protection of the optical cable, reduce the swing of the optical cable, and improve the stability and connection effect of the optical cable joint. However, the device is difficult to disassemble and assemble, and cannot withstand high pressure during connection. UTILITY MODEL CONTENTS

[0005] The utility model discloses a high -pressure separation joint device for cable into station provides, to solve the device through the screw rod and the upper casing threaded connection of above -mentioned background art, make the screw rod drive the clamping plate one downward to the optical cable and carry out certain clamping, can effectively position protection to the optical cable, reduce the swing of optical cable, improve the stability and connection effect of optical cable joint, but the device in the process of connecting, the joint place exists difficult convenient dismounting, and difficult to bear high -pressure problem.

[0006] To solve above-mentioned technical problem, the utility model is through following technical scheme realizes:

[0007] The utility model discloses a high -pressure separation joint device for cable into station, including the casing:

[0008] The inner chamber of casing is fixed with outer tube;

[0009] The outside fixed connection of outer tube right -hand member has rotary pad, the outside fixed connection of outer tube right -hand member has sealing pad, sealing pad passes through outer tube and rotary pad and connects, the right -hand member fixed connection of outer tube has copper pad, the outside fixed connection of copper pad has half split ring, the inner chamber fixed connection of half split ring has connecting pipe, and connecting pipe passes through half split ring and outer tube and connects.

[0010] Further, the inner chamber of casing is fixedly connected with a spring pad, the outer side of the left end of the spring pad is fixedly connected with a spring body, the spring body is connected with the casing through the spring pad, and the spring body is symmetrically provided with three.

[0011] Further, the right end of the spring body is fixedly connected with a high-pressure pad, the right end of the high-pressure pad is fixedly connected with a high-pressure buffer column, and the high-pressure buffer column is connected with the spring body through the high-pressure pad.

[0012] Further, the left end of the casing is fixedly connected with an external terminal, the external terminal is in the shape of a bottle mouth, and the inner chamber of the left end of the external terminal is provided with an O-shaped groove.

[0013] Further, the right end of the casing is fixedly connected with an end cover, a plurality of O-shaped grooves are formed in the inner chamber of the right end of the casing, a plurality of O-shaped grooves are formed in the inner chamber of the end cover, and the O-shaped grooves in the inner chamber of the casing and the O-shaped grooves in the inner chamber of the end cover correspond one by one.

[0014] Further, the top end of the outer side of the casing is fixedly connected with a positioning column, a positioning groove is formed in the inner chamber of the positioning column, and the positioning groove is in the shape of O.

[0015] Further, the bottom end of the outer side of the casing is fixedly connected with a rotary joint.

[0016] The utility model discloses have following beneficial effect:

[0017] The utility model discloses a rotating pad, when the user needs to separate the joint shell and optical cable, the user rotates the optical cable, and the optical cable is connected with the rotating pad through the connecting pipe, and the rotating pad is arranged on the outside of the outer pipe, under the normal circumstances, the half ring limits the optical cable, and the optical cable is connected between the sealing pad and the rotating pad, when the optical cable rotates under the driving of the user, the limiting effect of the half ring to the optical cable is cancelled, so that the optical cable can be directly separated from the shell, and the optical cable can be conveniently installed on the joint shell and removed through the setting of the rotating pad and the half ring.

[0018] Two, based on the above beneficial effect, still including high pressure buffer column, when the user connects the optical cable to the joint shell, when the optical cable inputs or outputs high voltage, the high voltage of the optical cable is buffered through the high pressure buffer column of left end, and the buffered electric energy is converted into kinetic energy, finally, the kinetic energy is transmitted to the spring body of leftmost end, and the kinetic energy is digested through the spring body, so that the high voltage of the optical cable input or output is gradually diluted, and the safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating creative labor.

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the spring pad connection schematic diagram of the utility model;

[0022] Figure 3 It is the rotating pad connection schematic diagram of the utility model;

[0023] Figure 4 It is the positioning column connection schematic diagram of the utility model.

[0024] In the drawings, the component list represented by each sign is as follows:

[0025] In the drawings, 1, shell;2, external end;3, spring pad;4, spring body;5, high pressure pad;6, high pressure buffer column;7, outer pipe;8, rotating pad;9, sealing pad;10, copper pad;11, half ring;12, connecting pipe;13, end cover;14, positioning column;15, positioning groove;16, rotating joint. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] In order to make the purpose, technical scheme and advantages of the utility model clearer, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0028] Please refer to Figures 1-4 The utility model discloses a high voltage separation joint device for optical cable into station, including the casing 1:

[0029] The inner cavity of casing 1 is fixedly provided with outer pipe 7;

[0030] The outer side of the right end of outer pipe 7 is fixedly connected with rotating pad 8, the outer side of the right end of outer pipe 7 is fixedly connected with sealing pad 9, sealing pad 9 is connected through outer pipe 7 and rotating pad 8, the right end of outer pipe 7 is fixedly connected with copper pad 10, the outer side of copper pad 10 is fixedly connected with half split ring 11, the inner cavity of half split ring 11 is fixedly connected with connecting pipe 12, connecting pipe 12 is connected through half split ring 11 and outer pipe 7.

[0031] Outer pipe 7 is connected with connecting pipe 12 through rotating pad 8 and sealing pad 9, so that the inner cavity of connecting pipe 12 can be taken down conveniently after being put into optical cable by rotating.

[0032] The left end of casing 1 is fixedly connected with external terminal 2, and external terminal 2 is in the shape of bottle mouth, and the inner cavity of the left end of external terminal 2 is provided with O-shaped groove.

[0033] The right end of casing 1 is fixedly connected with end cover 13, the inner cavity of the right end of casing 1 is provided with a plurality of O-shaped grooves, the inner cavity of end cover 13 is provided with a plurality of O-shaped grooves, and the O-shaped grooves in the inner cavity of casing 1 and the O-shaped grooves in the inner cavity of end cover 13 are one-to-one corresponding.

[0034] Screws and nuts are symmetrically arranged in the O-shaped grooves in the inner cavity of casing 1 and the O-shaped grooves in the inner cavity of corresponding end cover 13, and are used for fixing end cover 13 and casing 1.

[0035] The top end of the outer side of casing 1 is fixedly connected with positioning column 14, the inner cavity of positioning column 14 is provided with positioning groove 15, and positioning groove 15 is in the shape of O.

[0036] The bottom end of the outer side of casing 1 is fixedly connected with rotating joint 16.

[0037] Working principle: when the user needs to separate the joint shell 1 and the optical cable, the user rotates the optical cable, the optical cable is connected through the connecting pipe 12 and the rotating pad 8, the rotating pad 8 is arranged on the outside of the outer pipe 7, and the half ring 11 limits the optical cable in the normal case, the optical cable is connected between the sealing pad 9 and the rotating pad 8, when the optical cable is rotated under the driving of the user, the limiting effect of the half ring 11 on the optical cable is cancelled, so that the optical cable can be directly separated from the shell 1, and the optical cable can be conveniently installed on the joint shell 1 and conveniently taken down through the arrangement of the rotating pad 8 and the half ring 11.

[0038] The step, through the arrangement of the rotating pad 8 and the half ring 11, the optical cable can be conveniently installed on the joint shell 1 and conveniently taken down.

[0039] Please refer to Figures 1-4 The embodiment is based on the above-mentioned embodiment, further comprising a high-pressure buffer column 6,

[0040] The inner cavity of the shell 1 is fixedly connected with a spring pad 3, the outer side of the left end of the spring pad 3 is fixedly connected with a spring body 4, the spring body 4 is connected with the spring pad 3 and the shell 1, and the spring body 4 is symmetrically provided with three.

[0041] The right end of the spring body 4 is fixedly connected with a high-pressure pad 5, the right end of the high-pressure pad 5 is fixedly connected with a high-pressure buffer column 6, and the high-pressure buffer column 6 is connected with the spring body 4 through the high-pressure pad 5.

[0042] The spring body 4 is arranged at the left end, the high-pressure buffer column 6 is arranged at the right end of the spring body 4, and the optical cable is connected at the rightmost end.

[0043] Working principle: when the user connects the optical cable to the joint shell 1, when the optical cable inputs or outputs high-voltage electricity, the high-voltage electricity of the optical cable is buffered through the left end high-pressure buffer column 6, and the buffered electric energy is converted into kinetic energy, finally transmitted to the leftmost spring body 4, and the kinetic energy is digested through the spring body 4, so that the high-voltage electricity input or output by the optical cable is gradually diluted, and the safety is improved.

[0044] In the description of the utility model, it also needs to be explained that, unless there is definite stipulation and limitation, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0045] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A high-voltage disconnector device for optical cable entry points, characterized in that, Including the casing (1): The inner cavity of the shell (1) is fixedly provided with an outer tube (7); A rotating pad (8) is fixedly connected to the outer side of the right end of the outer tube (7), and a sealing pad (9) is fixedly connected to the outer side of the right end of the outer tube (7). The sealing pad (9) is connected to the rotating pad (8) through the outer tube (7). A copper pad (10) is fixedly connected to the right end of the outer tube (7). A half-ring (11) is fixedly connected to the outer side of the copper pad (10). A connecting tube (12) is fixedly connected to the inner cavity of the half-ring (11). The connecting tube (12) is connected to the outer tube (7) through the half-ring (11).

2. The high-voltage disconnector device for optical cable entry points according to claim 1, characterized in that: A spring pad (3) is fixedly connected to the inner cavity of the housing (1). A spring body (4) is fixedly connected to the outer side of the left end of the spring pad (3). The spring body (4) is connected to the housing (1) through the spring pad (3). Three spring bodies (4) are symmetrically arranged.

3. The high-voltage disconnector device for optical cable entry points according to claim 2, characterized in that: A high-pressure pad (5) is fixedly connected to the right end of the spring body (4), and a high-pressure buffer column (6) is fixedly connected to the right end of the high-pressure pad (5). The high-pressure buffer column (6) is connected to the spring body (4) through the high-pressure pad (5).

4. The high-voltage disconnector device for optical cable entry points according to claim 2, characterized in that: The left end of the housing (1) is fixedly connected to an external end (2), which is shaped like a bottle mouth. An O-groove is provided in the inner cavity of the left end of the external end (2).

5. A high-voltage disconnector device for optical cable entry points according to claim 4, characterized in that: An end cap (13) is fixedly connected to the right end of the housing (1). The inner cavity of the right end of the housing (1) is provided with a number of O-shaped grooves. The inner cavity of the end cap (13) is provided with a number of O-shaped grooves. The O-shaped grooves in the inner cavity of the housing (1) and the O-shaped grooves in the inner cavity of the end cap (13) correspond one-to-one.

6. The high-voltage disconnector device for optical cable entry points according to claim 5, characterized in that: A positioning post (14) is fixedly connected to the top of the outer side of the housing (1). The positioning post (14) has a positioning groove (15) in its inner cavity. The positioning groove (15) is O-shaped.

7. A high-voltage disconnector device for optical cable entry points according to claim 6, characterized in that: A rotary joint (16) is fixedly connected to the bottom of the outer side of the housing (1).

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