CN215867226U - Joint protection optical fiber slip ring - Google Patents

Abstract

The utility model discloses a joint protection optical fiber slip ring which comprises an upper ring, a lower ring and a slip ring, wherein cables are all installed on the wiring ends of the slip ring, joints are all installed at one ends, away from the slip ring, of the cables, the upper ring and the lower ring are all sleeved outside the cables, a plurality of sleeves are arranged inside the upper ring and are all independently sleeved on the cables, rubber layers are all installed on the inner wall surfaces of the sleeves, the inner wall surfaces of the rubber layers are all contacted with the outer wall surface of the cables, a plurality of positioning rods are installed on the outer ring surface of the upper ring through movable hinges, a plurality of limiting plates are installed on two sides of the lower ring, limiting channels are formed among the limiting plates, and the lower ends of the positioning rods are all inserted into the limiting channels. The cable separating device is simple in structure, can twist a plurality of independent cables into one strand, increases the overall strength of the cable, can separate one strand of cable again, facilitates distinguishing, and can clean the strand of cable through the rubber layer in the pushing process.

Description

Joint protection optical fiber slip ring

Technical Field

The utility model relates to a joint protection optical fiber slip ring.

Background

The slip ring is mostly used in multi-functional, high-performance, high-precision, multi-component continuous rotary motion high-end industrial electrical equipment or precision electronic equipment, such as: aerospace equipment, radar communication equipment, medical equipment, automatic processing equipment, smelting equipment, mining equipment and the like.

Through the retrieval, chinese patent net discloses an optic fibre sliding ring (public announcement No. CN207764419U), all installs the soft pole of rubber through the both sides of sliding ring main part, and the soft pole of rubber embeds there is the cable, and the fixed surface of the soft pole of rubber has the card post, the right side parcel on the soft pole surface of rubber has the shell ring, is connected with the support on the shell ring, and the top of support is connected with solid rim plate, and the axis department of solid rim plate inside installs the gyro wheel, and this kind of device does benefit to the quick categorised installation of cable when too much, and is comparatively practical, is fit for extensively promoting and using, but this kind of device is not enough to the protectiveness of cable, easily leads to the cable to receive the condition that external pressure appears suddenly collapsing absolutely, and at cable classification in-process, the operation is inconvenient, easily increases staff's operating strength.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a joint protection optical fiber slip ring which can twist a plurality of independent cables into one strand, increase the overall strength of the cables, separate the cables and quickly distinguish and clean the cables.

The utility model is realized by the following technical scheme: the utility model provides a connect protection optic fibre sliding ring, including fitting with a contraceptive ring, lower ring and sliding ring, all install the cable on the terminal of sliding ring, the one end that the sliding ring was kept away from to the cable all installs the joint, the outside of cable is located to all cover of fitting with a contraceptive ring and lower ring, it sets up in lower ring upper end to fit with a contraceptive ring, fit with a contraceptive ring inside is equipped with a plurality of sleeves, the sleeve pipe is all independently overlapped and is located on the cable, all install the rubber layer on the sheathed tube internal face, the internal face on rubber layer all touches with the outer wall of cable mutually, all install the spliced pole between sleeve pipe and the fitting with a contraceptive ring, install many locating levers through the activity hinge on the outer lane face of fitting with a contraceptive ring, polylith limiting plate is all installed to the both sides of lower ring, all form spacing passageway between the limiting plate, the locating lever lower extreme all inserts in the spacing passageway, the cable forms the twist form through the rotation of fitting with a contraceptive ring.

As the preferred technical scheme, be equipped with the constant head tank of loop configuration on the bottom surface of upper ring, install the holding ring on the top surface of lower ring, the holding ring slidable mounting is in the constant head tank, and the cross-section of holding ring and constant head tank is the setting of dovetail structure.

As the preferred technical scheme, the outer ring surface of the lower ring is transversely provided with a cross rod, one end of the cross rod is provided with a fixing plate, and the fixing plate is provided with a plurality of fixing holes.

Preferably, the sleeve, the upper ring and the lower ring are made of insulating plastic materials.

As a preferred technical scheme, gaps are reserved between the sleeves.

The utility model has the beneficial effects that: the cable separating device is simple in structure, can twist a plurality of independent cables into one strand, increases the overall strength of the cable, can separate one strand of cable again, is simple and convenient to twist and separate, can separate the cables through the movable sleeve after the upper ring and the lower ring are pushed, is convenient to distinguish, and can clean the cables through the rubber layer in the pushing process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of the upper ring, the sleeve and the positioning rod of the present invention;

FIG. 3 is a schematic view of the structure of the lower ring of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, the optical fiber slip ring for protecting a joint of the present invention comprises an upper ring 5, a lower ring 4 and a slip ring 2, wherein a cable 1 is installed on a wiring end of the slip ring 2, a joint 3 is installed on one end of the cable 1 away from the slip ring, the upper ring 5 and the lower ring 4 are both sleeved outside the cable 1, the upper ring 5 is installed on the upper end of the lower ring 4, a plurality of sleeves 6 are installed inside the upper ring 5, the sleeves 6 are all independently sleeved on the cable 1, a rubber layer 15 is installed on the inner wall surface of the sleeves 6, the inner wall surface of the rubber layer 15 is contacted with the outer wall surface of the cable 1, a connecting post 14 is installed between the sleeves 6 and the upper ring 5, a plurality of positioning rods 8 are installed on the outer ring surface of the upper ring 5 through movable hinges, a plurality of limiting plates 7 are installed on both sides of the lower ring 4, a limiting channel 16 is formed between the limiting plates 7, the lower ends of the positioning rods 8 are inserted into the limiting channel 16, the cable 1 is twisted by the upper ring 5 to form a twist.

In this embodiment, be equipped with the constant head tank of loop configuration on the bottom surface of last ring 5, install holding ring 9 on the top surface of lower ring 4, holding ring 9 slidable mounting is in the constant head tank, and the cross-section of holding ring 9 and constant head tank is the setting of dovetail structure, makes to be connected between last ring and the lower ring.

In this embodiment, a cross bar 11 is transversely installed on the outer ring surface of the lower ring 4, a fixing plate 12 is installed at one end of the cross bar 11, and a plurality of fixing holes 13 are formed in the fixing plate 12.

In this embodiment, the sleeve 6, the upper ring 5 and the lower ring 4 are all made of insulating plastic materials, electric shock in the using process is avoided, and the insulating plastic is high-strength plastic, so that firmness is guaranteed.

In this embodiment, all there is the space between sleeve 6 and the sleeve 6, makes the direct abundant separation of ability of cable, has made things convenient for the differentiation.

Wherein, the sleeve is sleeved on the cable before the slip ring is not installed, and moves to the middle of the cable, after the slip ring is installed, the bolt can pass through the fixing hole, the fixing plate is locked and fixed on the wall body or the equipment, at this time, in order to increase the strength of the cable, the positioning rod can be directly rotated, the rotation of the positioning rod drives the upper ring, the upper ring drives the sleeve, the cable can be twisted into a strand through the rotating sleeve, the strength of the cable is greatly increased, after the installation, the positioning rod rotates downwards with the movable hinge as the center until the positioning rod is inserted into the limit channel, the positioning rod and the strand of cable are positioned, the cable is prevented from being automatically opened, when the separation is carried out, the positioning rod is upwards taken out from the limit channel, the upper ring rotates in the reverse direction, the strand of cable is reopened to become a plurality of strands, and the upper ring and the lower ring can move up and down along the cable, the movement of the upper ring drives the sleeve, the cable can be pushed away through the sleeve, so that the cable is convenient to distinguish, dust and impurities on the cable can be removed through the rubber layer, the cleanness of the cable is guaranteed, and the cable is prevented from being corroded and is prevented from being distinguished.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (5)

1. A splice-protected fiber optic slip ring, comprising: the cable fixing device comprises an upper ring (5), a lower ring (4) and a sliding ring (2), wherein cables (1) are installed on wiring ends of the sliding ring (2), a connector (3) is installed at one end, far away from the sliding ring, of each cable (1), the upper ring (5) and the lower ring (4) are sleeved on the outer portion of each cable (1), the upper ring (5) is arranged at the upper end of the lower ring (4), a plurality of sleeves (6) are arranged inside the upper ring (5), the sleeves (6) are sleeved on the cables (1) independently, rubber layers (15) are installed on the inner wall surfaces of the sleeves (6), the inner wall surfaces of the rubber layers (15) are in contact with the outer wall surface of each cable (1), connecting columns (14) are installed between the sleeves (6) and the upper ring (5), a plurality of positioning rods (8) are installed on the outer ring surface of the upper ring (5) through movable hinges, a plurality of limiting plates (7) are installed on two sides of the lower ring (4), spacing passageway (16) all form between limiting plate (7), during locating lever (8) lower extreme all inserted spacing passageway (16), cable (1) form the twist through upper ring (5) rotation.

2. The splice protection fiber optic slip ring of claim 1, wherein: the bottom surface of the upper ring (5) is provided with a positioning groove with an annular structure, the top surface of the lower ring (4) is provided with a positioning ring (9), the positioning ring (9) is slidably arranged in the positioning groove, and the cross sections of the positioning ring (9) and the positioning groove are arranged in a dovetail structure.

3. The splice protection fiber optic slip ring of claim 1, wherein: the outer ring surface of the lower ring (4) is transversely provided with a cross rod (11), one end of the cross rod (11) is provided with a fixing plate (12), and the fixing plate (12) is provided with a plurality of fixing holes (13).

4. The splice protection fiber optic slip ring of claim 1, wherein: the sleeve (6), the upper ring (5) and the lower ring (4) are all made of insulating plastic materials.

5. The splice protection fiber optic slip ring of claim 1, wherein: gaps are reserved between the sleeve (6) and the sleeve (6).

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