CN216561089U

CN216561089U - Cold joint forming end auxiliary device

Info

Publication number: CN216561089U
Application number: CN202121834197.0U
Authority: CN
Inventors: 史晴; 徐珺; 曹亮
Original assignee: China Telecom Group Trade Union Shanghai Committee
Current assignee: China Telecom Group Trade Union Shanghai Committee
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-05-17
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a cold joint forming end auxiliary device, which is used for a cold joint forming end of an optical cable with the outer diameter of 900 microns and comprises: a body; the body is provided with and runs through the fine hole of crossing at body both ends, fixed liquid drop inlet tank has been seted up to a body side, fixed liquid drop inlet tank with cross fine hole and be linked together. The device can directly use the existing butterfly-shaped optical cable cold joint tool and accessories to carry out construction, the optical fiber socket follows the safety construction principle that the optical port is downward, and the position adjustment about can going on during the panel mounting, and this device simple structure, construction convenience has improved the efficiency and the combination utilization ratio of actual smooth copper mixed construction.

Description

Cold joint forming end auxiliary device

Technical Field

The utility model relates to the technical field of optical cable cold joint, in particular to a cold joint forming end auxiliary device.

Background

In the construction of forming the end of the 900 micron optical cable, the thermal fusion machine is used to perform thermal fusion to form the end, and the 900 micron optical cable to be installed and the prefabricated cable with the plug are subjected to thermal fusion to form the end, or the grinding process and equipment are used for forming the end.

However, in the field construction of an optical fiber user end, the common mode is the butterfly-shaped optical cable cold connector end forming mode, the butterfly-shaped optical cable cold connector end forming mode has the huge advantages of low cost and easiness in construction on tools and accessories, and is convenient for a front-line base layer constructor to quickly master and use, an optical cable with the outer diameter of 900 microns cannot directly use the butterfly-shaped optical cable cold connector end forming mode for the reason of size, and the design purpose of convenience and low cost of the butterfly-shaped optical cable cold connector end forming mode cannot be achieved.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the objective is to provide a cold-joining auxiliary device.

The specific technical scheme is as follows:

a cold-jointed termination auxiliary device for a cold-jointed termination of an optical cable with an outer diameter of 900 microns mainly comprises: a body;

the body is provided with and runs through the fine hole of crossing at body both ends, fixed liquid drop inlet tank has been seted up to a body side, fixed liquid drop inlet tank with cross fine hole and be linked together.

In the cold-end auxiliary device, the diameter of the fiber passing hole is 1 mm.

In the above-mentioned cold joining terminating auxiliary device, it is further characterized in that the fixed liquid dropping groove is a square groove, the length is 5mm, the width is 1.5mm, and the height is 1mm, wherein the length direction of the fixed liquid dropping groove is the same as the axial direction of the fiber passing hole.

In the above-described cold-joining ready-end auxiliary device, the center plane of the fiber passing hole coincides with the bottom plane of the fixed-liquid dropping groove.

In the auxiliary device for cold-joining end, the main body is of a cuboid structure, and is 15mm long, 3mm wide and 2mm high.

The positive effects of the technical scheme are as follows:

according to the auxiliary device for the cold-joint forming end, the 900-micron optical cable passes through the fiber passing hole and penetrates out of the body, after the length enough for cold joint is reserved, the fixed liquid is dropped into the fixed liquid dropping groove, the 900-micron optical cable and the body are firmly solidified, and then subsequent cold joint construction can be carried out.

Drawings

FIG. 1 is a schematic structural diagram of a cold-end auxiliary device provided in the present invention;

fig. 2 is a partial structural schematic view of the cold-end auxiliary device provided by the utility model.

In the drawings: 1. a body; 2. fiber passing holes; 3. the fixed liquid drops into the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below by way of embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 2, the utility model discloses a cold-jointed end auxiliary device for a cold-jointed end of an optical cable with an outer diameter of 900 microns, which comprises a body 1, wherein the body 1 is provided with fiber passing holes 2 penetrating through two ends of the body 1, a fixed liquid drop groove 3 is formed in one side surface of the body 1, and the fixed liquid drop groove 3 is communicated with the fiber passing holes 2.

Specifically, body 1 is the cuboid structure, crosses fine hole 2 and sets up along body 1's length direction, runs through body 1.

Optionally, in the present embodiment, the length L1 of the body 1 is 15mm, the width W1 is 3mm, and the height H1 is 2 mm.

Optionally, the fiber passing hole 2 is configured as a circular hole, and the diameter is configured according to the size of the outer diameter of the 900 micron optical cable, which is slightly larger than the outer diameter of the optical cable, for example, in this embodiment, the diameter D of the fiber passing hole 2 is 1 mm.

Alternatively, the fixed liquid dropping groove 3 is a square groove provided on one side surface of the body 1 in the length direction.

Optionally, the length L2 of the fixed liquid drop groove 3 is 5mm, the width W2 is 1.5mm, and the height H2 is 1mm, wherein the length direction of the fixed liquid drop groove 3 is the same as the axial direction of the fiber passing hole 2.

Preferably, the central plane of the fiber passing hole 2 coincides with the bottom surface of the fixed liquid dropping groove 3. Of course, other arrangements may be used.

According to the cold-joint terminating auxiliary device provided by the utility model, the 900-micron optical cable passes through the fiber passing hole and penetrates out of the body, after the length enough for cold joint is reserved, the fixed liquid is dropped into the fixed liquid dropping groove, the 900-micron optical cable and the body are firmly solidified, and then the subsequent cold joint construction can be carried out.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A cold-terminated end aid for a 900 micron outer diameter optical cable, comprising: a body;

2. A cold-end forming aid according to claim 1, wherein the diameter of the fiber passing hole is 1 mm.

3. The cold-end forming auxiliary device of claim 2, wherein the fixed liquid dripping tank is a square tank, has a length of 5mm, a width of 1.5mm and a height of 1mm, and the length direction of the fixed liquid dripping tank is the same as the axial direction of the fiber passing hole.

4. The cold-end forming aid of claim 1, wherein a center plane of the fiber passing hole coincides with a bottom plane of the fixed liquid dropping groove.

5. A cold-end forming aid according to any one of claims 1 to 4, wherein the body is of rectangular parallelepiped configuration, 15mm in length, 3mm in width and 2mm in height.