GH splitter

A GH splitter includes a splitter body including an upper end cover and a lower end cover fastened therewith, a fastening member and a connecting part are correspondingly provided at two sides of the upper and the lower end covers, a positioning hole and a positioning block are correspondingly provided at two ends of the upper and the lower end covers, a clustering tube and a branching tube are respectively provided at a front end and a rear end inside the splitter body, a sealing ring is provided at a front end of the clustering tube, annular protrusions are provided on both sides of the branching tube, the upper and the lower end covers are provided with joint grooves at positions corresponding to the clustering tube and the branching tube. It has convenience in installment and maintenance, firmness in internal structure, not causing the deviation of branch switching.

TECHNICAL FIELD

The present disclosure relates to the technical field of optical cable branching, and more particularly, to a GH splitter.

BACKGROUND

With the rapid development of electronic technology, more and more electronic devices appear in industrial production and daily life, however, the wiring of some circuits is highly inconvenient, especially during the maintenance, the wiring is chaotic and disorderly, which causes a lot of trouble for the maintenance.

The existing optical cable splitters in the market still have some defects, when in use, the sealing performance is poor, and meanwhile, the stabilization effect of some optical cable splitters is poor, the inside of the splitter body is easy to loosen, and there is a deviation of branch switching, which causes the optical fiber, after branching, to be deformed or broken, and most of the existing splitter bodies are fixed by screws, which will increase the difficulty of maintenance and inspection.

SUMMARY

Aiming at the technical defects presenting in the existing technology, the present disclosure provides a GH splitter, which addresses the above technical problems and meets the actual needs. The specific technical solutions are as follows:

A GH splitter, which includes a splitter body, the splitter body includes an upper end cover and a lower end cover that are fastened with each other, a fastening member and a connecting part are correspondingly provided at two sides of the upper end cover and the lower end cover, a positioning hole and a positioning block are correspondingly provided at two ends of the upper end cover and the lower end cover, a clustering tube and a branching tube are respectively provided at a front end inside the splitter body and a rear end inside the splitter body, a sealing ring is provided at a front end of the clustering tube, annular protrusions are provided on both sides of the branching tube, the upper end cover and the lower end cover are provided with joint grooves at positions corresponding to the clustering tube and the branching tube, the clustering tube and the branching tube are connected in the joint groove.

As an improvement of the above solution, one side of the upper end cover is provided with the fastening member and the connecting part, the other side of the upper end cover is alternately provided with the fastening member and the connecting part, the lower end cover is provided with the connecting part and the fastening member at positions corresponding to the fastening member and the connecting part provided on the upper end cover.

As an improvement of the above solution, an extending part is provided at the front end of the clustering tube, and the sealing ring is sleeved at an outer edge of the extending part.

As an improvement of the above solution, the positioning hole and the positioning block are provided at two ends of the upper end cover, the positions of the two ends of the lower end cover corresponding to the positioning hole and the positioning block at the two ends of the upper end cover are provided with the positioning block and the positioning hole that are engaged with them.

As an improvement of the above solution, in notches of the upper end cover and the lower end cover, the joint grooves are provided with annular grooves at positions corresponding to the annular protrusions provided on the branching tube.

The beneficial effects of the present disclosure are: the splitter body includes an upper end cover and a lower end cover that are fastened with each other, a fastening member and a connecting part are correspondingly provided at two sides of the upper end cover and the lower end cover, a positioning hole and a positioning block are correspondingly provided at two ends of the upper end cover and the lower end cover, and a fixing method of fastening connection is used instead of the traditional fixing method of screws, the staggered positioning hole and positioning block can facilitate a rapid positioning, meanwhile, the connection is more tidy, thereby being convenient for installation and maintenance. The front end of the clustering tube is provided with a sealing ring, thereby ensuring the sealing effect of the access port of the optical cable, both sides of the branching tube are provided with annular protrusions, the annular protrusions are engaged in the annular grooves, thereby fixing the branching tube in the splitter body so that it cannot be rotated, and avoiding the deformation or breakage of the optical fiber after branching, making the internal structure of the splitter body not easy to loosen, and will not produce the deviation of branch switching.

DETAILED DESCRIPTION

The following describes the implementation of the present disclosure with reference to the accompanying drawings and related embodiments. It should be pointed out that the following related embodiments are only preferred embodiments for better describing the present disclosure, and the implementation of the present disclosure is not limited to the following embodiments, in addition, the present disclosure relates to some related necessary components in the technical field, and these related necessary components should be regarded as a well-known technology in the art, which can be known and mastered by those skilled in the art.

In the description of the present disclosure, it should be understood that, the terms “lateral”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “inner”, etc. which indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, are only for the purpose of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or must be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure; in addition, the terms “primary” and “secondary” are only used for descriptive purposes, which cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features; therefore, the definition of “primary” and “secondary” is only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly including one or more of these features.

As shown inFIG. 1toFIG. 5, a GH splitter includes a splitter body1, the splitter body1comprises an upper end cover101and a lower end cover102that are fastened with each other, a fastening member103and a connecting part104are correspondingly provided at two sides of the upper end cover101and the lower end cover102, a positioning hole2and a positioning block3are correspondingly provided at two ends of the upper end cover101and the lower end cover102, a clustering tube4and a branching tube5are respectively provided at a front end inside the splitter body1and a rear end inside the splitter body1, a sealing ring401is provided at a front end of the clustering tube4, annular protrusions6are provided on both sides of the branching tube5, the upper end cover101and the lower end cover102are provided with joint grooves7at positions corresponding to the clustering tube4and the branching tube5, the clustering tube4and the branching tube5are connected in the joint groove7.

As shown inFIG. 1, further, in the above solution, one side of the upper end cover101is provided with the fastening member103and the connecting part104, the other side of the upper end cover101is alternately provided with the fastening member103and the connecting part104, the lower end cover102is provided with the connecting part104and the fastening member103at positions corresponding to the fastening member103and the connecting part104provided on the upper end cover101.

As shown inFIG. 1, furthermore, in the above solution, an extending part402is provided at the front end of the clustering tube4, and the sealing ring401is sleeved at an outer edge of the extending part402.

As shown inFIG. 1, furthermore, in the above solution, the positioning hole2and the positioning block3are provided at two ends of the upper end cover101, the positions of the two ends of the lower end cover102corresponding to the positioning hole2and the positioning block3at the two ends of the upper end cover101are provided with the positioning block3and the positioning hole2that are engaged with them.

As shown inFIG. 2, further, in the above solution, in notches of the upper end cover101and the lower end cover102, the joint grooves7are provided with annular grooves8at positions corresponding to the annular protrusions6provided on the branching tube5.

As shown inFIG. 1andFIG. 5, the external structure of the present disclosure is shown, the two sides of the upper end cover101and the lower end cover102are correspondingly provided with the fastening member103and the connecting part104, the fixing method of fastening connection is used to replace the traditional fixing method of screws, and the staggered positioning hole2and positioning block3can be used to facilitate rapid positioning, meanwhile, the connection is more tidy, thereby being convenient for installation and maintenance. The fastening member103and the connecting part104are cross-distributed and fastened to each other, thereby the upper end cover101and the lower end cover102can fit more closely.

As shown inFIG. 1,FIG. 2andFIG. 4, the internal structure of the present disclosure is shown, the sealing ring401is sleeved on the outer edge of the extending part402to ensure the sealing effect of the access port of the optical cable. Both sides of the branching tube5are provided with the annular protrusions6, the clustering tube4and the branching tube5are connected in the joint grooves7, and the joint grooves7are provided with the annular grooves8at positions corresponding to the annular protrusions6provided on the branching tube5in the notches of the upper end cover101and the lower end cover102, the annular protrusions6are engaged in the annular grooves8to fix the branching tube5in the splitter body1so that it cannot be rotated, so as to prevent the optical fiber from being deformed or broken after branching, thereby the inside of the splitter body1being not easy to loosen, and will not cause the deviation of branch switching.

It should be noted that, as shown inFIG. 4, the depth of the joint groove7at the top end of the upper end cover101and the bottom end of the lower end cover102may extend to penetrate the upper end cover101and the lower end cover102, the top end of the annular protrusion6provided on the branching tube5is flush with the surface of the upper end cover101or the lower end cover102.

It should be noted that, as shown inFIG. 5, in the structure of the present disclosure, the upper end cover101and the lower end cover102may be directly connected and fixed using the fastening member103and the connecting part104, or may be directly connected and fixed using the positioning hole2and the positioning block3. Alternatively, the fastening member103is used to cooperate with the connecting part104and the positioning block3to cooperate with the positioning hole2for connection and fixation at the same time.

It should be noted that, the clustering tube4can be replaced with other clustering tubes4for different outer diameters of optical cables, the branching tube5can be replaced with other branching tubes5for different numbers of cores, a limiting block can be installed on the outer edge of the clustering tube4to limit the rotation of the clustering tube4.

The above are only the preferred embodiments of the present disclosure. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present disclosure, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present disclosure.