CN216817036U

CN216817036U - Positioning device with protective cover press-fitting assembly for 4-core titanium alloy optical fiber slip ring

Info

Publication number: CN216817036U
Application number: CN202123107362.5U
Authority: CN
Inventors: 王俊山; 王丽霞
Original assignee: Hanxin Photoelectric Luoyang Co ltd
Current assignee: Hanxin Photoelectric Luoyang Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-24
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the field of positioning of press-fitting assemblies, in particular to a positioning device with a shield press-fitting assembly for a 4-core titanium alloy optical fiber slip ring. This kind of 4 core titanium alloy optic fibre sliding ring is with positioner who has guard shield pressure equipment subassembly, through a guard shield section of thick bamboo and telescopic cooperation, the security that stator and rotor used has been improved, avoid water, impurity such as oil stain and dust very easily get into in the sliding ring, prevent the inside circuit damage of sliding ring, overall structure is simple, and easily installation and maintenance, the practicality is stronger, cooperation through a first joint section of thick bamboo and a second joint section of thick bamboo, can separate the location with stranded optic fibre, under the cooperation of ball, make a first joint section of thick bamboo and a second joint section of thick bamboo can be along with the rotatory wrench movement synchronous displacement of optic fibre, further avoid the intercrossing between the optic fibre to mix.

Description

Positioning device with protective cover press-fitting assembly for 4-core titanium alloy optical fiber slip ring

Technical Field

The utility model relates to the field of positioning of press-fitting assemblies, in particular to a positioning device with a shield press-fitting assembly for a 4-core titanium alloy optical fiber slip ring.

Background

The optical fiber slip ring is a reliable transmission device which adopts optical fibers as a data transmission medium and connects signals and data for a rotating part of equipment, is particularly suitable for places needing unlimited continuous or intermittent rotation and simultaneously needing to transmit large-capacity data and signals from a fixed position to a rotating position, can improve the mechanical property, simplify the system operation, avoid the damage to the optical fibers due to the rotation of a movable joint, and is directly connected with the equipment needing to be installed through a plug during installation.

The following problems in the prior art are not well solved: 1. the existing optical fiber slip ring device is lack of a protection device, and impurities such as water, oil stain, dust and the like generated in mechanical work easily enter the slip ring to cause circuit damage inside the slip ring, so that a cable joint is easy to burn out; 2. and when the optical cable line is more, lead to the cross mixing between the cable line easily, when influencing pleasing to the eye, lead to later maintenance to need the reason line, lead to practical inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device with a shield press-fitting assembly for a 4-core titanium alloy optical fiber slip ring, which aims to solve the problem that the slip ring device in the background art is lack of protective impurities, easily enters the slip ring and easily causes cross mixing among cables when the number of optical cables is large. In order to achieve the purpose, the utility model provides the following technical scheme: a positioning device with a shield press-fitting assembly for a 4-core titanium alloy optical fiber slip ring comprises a shield cylinder, wherein a stator and a rotor are movably sleeved in the shield cylinder, one side of the shield cylinder, which is opposite to the stator and the rotor, is movably inserted, and two sides of the inner wall of the shield cylinder are both in threaded sleeve connection with positioning mechanisms;

the positioning mechanism comprises a sleeve, a sleeve thread is sleeved on one side of the inner wall of the shield cylinder, a first clamping cylinder and a second clamping cylinder are movably inserted into the other end of the sleeve, a positioning cylinder is movably sleeved on the first clamping cylinder and the second clamping cylinder and is connected with the sleeve thread, a first ball and a second ball are movably nested on the edge of one side of the sleeve and the outer wall respectively, a matched groove is formed in one side, opposite to the first clamping cylinder and the second clamping cylinder, of the first clamping cylinder, and an optical fiber is movably sleeved in the groove.

Preferably, the first clamping cylinder and the second clamping cylinder are semi-cylindrical structures matched with each other, and outer steps matched with the positioning cylinders are arranged on the outer walls of the first clamping cylinder and the second clamping cylinder.

Preferably, two arc-shaped sliding grooves are formed in the outer walls of the first clamping cylinder and the second clamping cylinder, and the first ball and the second ball are connected in the two arc-shaped sliding grooves in a sliding mode respectively.

Preferably, the number of the first balls and the second balls is set to be a plurality of balls, and the first balls and the second balls are respectively arranged on the outer wall of the sleeve at equal intervals.

Preferably, the groove is of a semicircular groove structure, elastic rubber is fixedly bonded on the inner wall of the groove, and the number of the grooves is matched with the number of the optical fibers.

Preferably, the sleeve is movably sleeved on the stator or the rotor, and the two positioning mechanisms are symmetrically arranged on two sides of the sleeve by taking the center line of the front surface of the shield cylinder as an axis.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the matching of the protective cover cylinder and the sleeve, the use safety of the stator and the rotor is improved, impurities such as water, oil stain and dust are prevented from easily entering the slip ring, the circuit inside the slip ring is prevented from being damaged, the whole structure is simple, the installation and the maintenance are easy, and the practicability is strong.

According to the utility model, through the matching of the first clamping cylinder and the second clamping cylinder, a plurality of strands of optical fibers can be separated and positioned, and under the matching of the first ball and the second ball, the first clamping cylinder and the second clamping cylinder can synchronously move along with the rotation and twisting of the optical fibers, so that the optical fibers are further prevented from being mutually crossed and mixed, and the follow-up maintenance and detection are facilitated.

Drawings

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

FIG. 2 is a side cross-sectional view of the structure of the present invention;

fig. 3 is a perspective cross-sectional view of the structure of the present invention.

In the figure: 1. a shield cylinder; 2. a stator; 3. a rotor; 4. a positioning mechanism; 401. a sleeve; 402. a first clamping cylinder; 403. a second clamping cylinder; 404. a positioning cylinder; 405. a first ball bearing; 406. a second ball bearing; 407. a groove; 5. an optical fiber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a4-core titanium alloy optical fiber slip ring positioning device with a shield press-fitting assembly comprises a shield cylinder 1, wherein a stator 2 and a rotor 3 are movably sleeved in the shield cylinder 1, one side of the stator 2 opposite to the rotor 3 is movably inserted, and positioning mechanisms 4 are respectively sleeved on two sides of the inner wall of the shield cylinder 1 in a threaded manner;

the positioning mechanism 4 comprises a sleeve 401, the sleeve 401 is sleeved on one side of the inner wall of the shield cylinder 1 in a threaded manner, a first clamping cylinder 402 and a second clamping cylinder 403 are movably inserted into the other end of the sleeve 401, a positioning cylinder 404 is movably sleeved on the first clamping cylinder 402 and the second clamping cylinder 403, the positioning cylinder 404 is in threaded connection with the sleeve 401, a first ball 405 and a second ball 406 are movably nested on the edge and the outer wall of one side of the sleeve 401 respectively, a matched groove 407 is formed in one side, opposite to the first clamping cylinder 402 and the second clamping cylinder 403, of the first clamping cylinder 402 and the second clamping cylinder 403 respectively, and an optical fiber 5 is movably sleeved in the groove 407.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the first clamping cylinder 402 and the second clamping cylinder 403 are both semi-cylindrical structures that are matched with each other, and the outer walls of the first clamping cylinder 402 and the second clamping cylinder 403 are both provided with outer steps that are matched with the positioning cylinder 404, through the matching of the first clamping cylinder 402 and the second clamping cylinder 403, the multiple strands of optical fibers 5 can be separated and positioned, and under the matching of the first ball 405 and the second ball 406, the first clamping cylinder 402 and the second clamping cylinder 403 can rotate and twist with the optical fibers 5 to displace synchronously, thereby further avoiding the cross mixing between the optical fibers 5, and facilitating the subsequent maintenance and detection.

In this embodiment, as shown in fig. 1 and fig. 3, two arc-shaped sliding grooves are formed in the outer walls of the first clamping cylinder 402 and the second clamping cylinder 403, and the first ball 405 and the second ball 406 are slidably connected in the two arc-shaped sliding grooves respectively.

In this embodiment, as shown in fig. 1, 2 and 3, the number of the first balls 405 and the number of the second balls 406 are set to be several, and the several first balls 405 and the several second balls 406 are respectively disposed on the outer wall of the sleeve 401 at equal intervals.

In this embodiment, as shown in fig. 2 and 3, the slot 407 is a semi-slot structure, and the inner wall of the slot 407 is fixedly bonded with elastic rubber, and the number of the slots 407 matches the number of the optical fibers 5, and one end of the optical fiber 5 can be connected to the stator 2 or the rotor 3.

In this embodiment, as shown in fig. 1 and 3, the sleeve 401 is movably sleeved on the stator 2 or the rotor 3, and the two positioning mechanisms 4 are symmetrically disposed on two sides of the shield cylinder 1 with a center line of the front surface of the shield cylinder as an axis.

The use method and the advantages of the utility model are as follows: when the positioning device with the shield press-fitting assembly for the 4-core titanium alloy optical fiber slip ring is used, the working process is as follows:

as shown in fig. 1, 2 and 3, firstly, inserting the stator 2 and the rotor 3 into the two positioning mechanisms 4 and the shield cylinder 1, respectively, after inserting the stator 2 and the rotor 3, connecting the two sleeves 401 with the shield cylinder 1 by screw threads, then, first, matching the first clamping cylinder 402 and the second clamping cylinder 403, respectively clamping the multiple strands of optical fibers 5 at one side in the corresponding grooves 407, inserting the first clamping cylinder 402 and the second clamping cylinder 403 into one of the sleeves 401, completing positioning by screw thread connection of the positioning cylinder 404 and the sleeves 401, repeating the above steps by the positioning mechanism 4 at the other side, completing installation, the shield cylinder 1 prevents impurities such as water, oil stain and dust from easily entering the slip ring, preventing the circuit inside the slip ring from being damaged, separating and positioning the multiple strands of optical fibers 5 by the first clamping cylinder 402 and the second clamping cylinder 403, matching the first ball 405 and the second ball 406, the first clamping cylinder 402 and the second clamping cylinder 403 can synchronously move along with the rotation and twisting of the optical fibers 5, so that the optical fibers 5 are further prevented from being crossed and mixed with each other, and the subsequent maintenance and detection are facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 4 core titanium alloy optic fibre sliding ring is with positioner that has guard shield pressure equipment subassembly, includes a guard shield section of thick bamboo (1), its characterized in that: a stator (2) and a rotor (3) are movably sleeved in the shield cylinder (1), one side of the shield cylinder opposite to the stator (2) and the rotor (3) is movably inserted, and two sides of the inner wall of the shield cylinder (1) are both in threaded sleeve connection with positioning mechanisms (4);

the positioning mechanism (4) comprises a sleeve (401), the sleeve (401) is sleeved on one side of the inner wall of the shield cylinder (1) in a threaded manner, a first clamping cylinder (402) and a second clamping cylinder (403) are movably inserted into the other end of the sleeve (401), the first clamping cylinder (402) and the second clamping cylinder (403) are movably sleeved with a positioning cylinder (404), the positioning cylinder (404) is in threaded connection with the sleeve (401), the edge and the outer wall of one side of the sleeve (401) are movably nested with a first ball (405) and a second ball (406) respectively, a matched groove (407) is formed in one side, opposite to the first clamping cylinder (402) and the second clamping cylinder (403), of the first clamping cylinder and the second clamping cylinder (403), and an optical fiber (5) is movably sleeved in the groove (407).

2. The positioning device with the shield press-fitting assembly for the 4-core titanium alloy optical fiber slip ring according to claim 1, wherein: the first clamping cylinder (402) and the second clamping cylinder (403) are both semi-cylindrical structures which are matched with each other, and outer steps matched with the positioning cylinder (404) are arranged on the outer walls of the first clamping cylinder (402) and the second clamping cylinder (403).

3. The positioning device with the shield press-fitting assembly for the 4-core titanium alloy optical fiber slip ring according to claim 1, wherein: two arc-shaped sliding grooves are formed in the outer walls of the first clamping cylinder (402) and the second clamping cylinder (403), and the first ball (405) and the second ball (406) are connected in the two arc-shaped sliding grooves in a sliding mode respectively.

4. The positioning device with the shield press-fitting assembly for the 4-core titanium alloy optical fiber slip ring according to claim 1, wherein: the number of the first balls (405) and the number of the second balls (406) are respectively set to be a plurality, and the first balls (405) and the second balls (406) are respectively arranged on the outer wall of the sleeve (401) at equal intervals.

5. The positioning device with the shield press-fitting assembly for the 4-core titanium alloy optical fiber slip ring according to claim 1, wherein: the concave groove (407) is of a semicircular groove structure, elastic rubber is fixedly adhered to the inner wall of the concave groove (407), and the number of the concave grooves (407) is matched with the number of the optical fibers (5).

6. The positioning device with the shield press-fitting assembly for the 4-core titanium alloy optical fiber slip ring according to claim 1, wherein: the sleeve (401) is movably sleeved on the stator (2) or the rotor (3), and the two positioning mechanisms (4) are symmetrically arranged on two sides of the shield cylinder (1) by taking the center line of the front surface of the shield cylinder as an axis.