Improved structure of collimation optical fiber placing rack

Abstract

The utility model discloses an improved structure of a collimation optical fiber placing rack, which comprises a placing rack body, the placing rack body is shaped like a triangle, the center of the top end of the placing rack body is provided with a light passing groove, the front side surface of the top end is symmetrically provided with a pair of optical fiber placing grooves, and the lower part of the front side surface of the placing rack body is provided with a vacuum suction hole. A vacuumizing hole is formed in the placing frame body and communicated with an external vacuumizer through an air pipe, a main vent hole and a pair of auxiliary vent holes are formed in the placing frame body, the bottom of the main vent hole is communicated with the vacuumizing hole, the top of the main vent hole is communicated with the bottoms of the pair of auxiliary vent holes, and the tops of the pair of auxiliary vent holes are correspondingly communicated with the pair of optical fiber placing grooves respectively; the optical fiber fixing device is simple and convenient to operate, high in fixing efficiency, low in labor intensity, low in labor cost and high in yield, the optical fiber is not easy to damage, and the use requirements are effectively met.

Description

Technical Field

[0001] The utility model belongs to the field of communications, and particularly relates to an improved structure of a collimating optical fiber placement rack which has the advantages of simple and convenient operation, high efficiency, high yield and low use cost. Background Art

[0002] When assembling the collimated optical fiber, it needs to be placed on a rack, otherwise the optical fiber is easy to break and damage. At present, the collimated optical fiber is usually placed on a rack. Figure 3 The placement rack shown in the figure has a placement groove on the top of the placement rack. After the optical fiber is placed in the placement groove, it is fixed with glue. This placement rack fixed with glue can meet certain usage requirements, but it also has major defects. The operation is cumbersome and inefficient, the labor intensity is high, the labor cost is high, the amount of glue used is large, the cost of use is high, the glue is easy to get into the coupling area, the optical fiber is easy to be scrapped and damaged, the yield rate is low, and it cannot effectively meet the usage requirements.

[0003] The technical problem to be solved by the utility model is to provide an improved structure of a collimating optical fiber placement rack which is simple and convenient to operate, has high fixing efficiency, low labor intensity, low labor cost, is not easy to damage the optical fiber, has a high yield rate, and effectively meets the use requirements. Utility Model Content

[0004] In order to solve the problems of the above-mentioned prior art glue fixing operation being cumbersome, inefficient, labor-intensive, high labor cost, large glue consumption, high cost of use, easy glue sticking to the coupling area, easy fiber scrapping and damage, low yield rate, and inability to effectively meet the use requirements, the utility model adopts the following technical solutions:

[0005] The utility model provides an improved structure of a collimated optical fiber placement rack, comprising a placement rack body, the placement rack body being in a triangular shape, a light-through groove being provided in the middle of the top of the placement rack body, a pair of optical fiber placement grooves being symmetrically provided on the front side of the top, a vacuum suction hole being provided at the lower part of the front side of the placement rack body, the vacuum suction hole being connected to an external vacuum pump through an air pipe, a main air vent and a pair of secondary air vents being provided inside the placement rack body, the bottom of the main air vent being connected to the vacuum suction hole, the top being connected to the bottom of a pair of secondary air vents, the tops of the pair of secondary air vents being connected to a pair of corresponding optical fiber placement grooves respectively.

[0006] The beneficial effects of the utility model are: vacuuming is performed through the vacuum hole to form negative pressure adsorption to fix the optical fiber, no glue is needed, the operation is simple and convenient, the fixing efficiency is high, the labor intensity is low, the labor cost is low, the optical fiber is not easily damaged, the yield rate is high, and the use requirements are effectively met. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a structural diagram of an embodiment of the present utility model.

[0008] Figure 2 This is a schematic diagram of the main and secondary ventilation holes inside the rack body.

[0009] Figure 3 This is a schematic diagram of a traditional product. DETAILED DESCRIPTION

[0010] The preferred embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0011] See also Figure 1 , an improved structure of a collimated optical fiber placement rack, including a placement rack body 1, the placement rack body 1 is in a triangular shape, a light-through groove 11 is opened in the middle of the top of the placement rack body 1, and a pair of optical fiber placement grooves 12 are symmetrically provided on the front side of the top, a vacuum suction hole 13 is opened at the lower part of the front side of the placement rack body 1, and the vacuum suction hole 13 is connected to an external vacuum pump through an air pipe, and a main air vent 14 and a pair of auxiliary air vents 15 are provided inside the placement rack body 1, the bottom of the main air vent 14 is connected to the vacuum suction hole 13, and the top is connected to the bottom of a pair of auxiliary air vents 15, and the top of the pair of auxiliary air vents 15 are respectively connected to a pair of optical fiber placement grooves 12 (such as Figure 2 During operation, place a pair of optical fibers in the groove respectively, connect the vacuum holes to the vacuum pump with an air pipe, and start the vacuum pump to fix the optical fibers with negative pressure adsorption. The operation is simple and efficient.

[0012] The beneficial effects of the utility model are: vacuuming is performed through the vacuum hole to form negative pressure adsorption to fix the optical fiber, no glue is needed, the operation is simple and convenient, the fixing efficiency is high, the labor intensity is low, the labor cost is low, the optical fiber is not easily damaged, the yield rate is high, and the use requirements are effectively met.

[0013] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. An improved structure of a collimating optical fiber placement rack, characterized by: The utility model comprises a placing rack body (1), wherein the placing rack body (1) is in a triangular shape, a light-through groove (11) is provided at the center of the top of the placing rack body (1), a pair of optical fiber placing grooves (12) are symmetrically provided on the front side of the top, a vacuum suction hole (13) is provided at the lower part of the front side of the placing rack body (1), the vacuum suction hole (13) is connected to an external vacuum pump through an air pipe, a main air vent (14) and a pair of auxiliary air vents (15) are provided inside the placing rack body (1), the bottom of the main air vent (14) is connected to the vacuum suction hole (13), and the top is connected to the bottom of the pair of auxiliary air vents (15), and the tops of the pair of auxiliary air vents (15) are respectively connected to the pair of optical fiber placing grooves (12).

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