CN214225534U

CN214225534U - Novel adapter type optical cable terminal box

Info

Publication number: CN214225534U
Application number: CN202120431882.2U
Authority: CN
Inventors: 张琪; 张鸣; 屠元圆
Original assignee: Hangzhou Jinmai Communication Equipment Co ltd
Current assignee: Hangzhou Jinmai Communication Equipment Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-09-17
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to the technical field of optical fibers, and discloses a novel adapter type optical cable terminal box, which adopts the technical scheme that the novel adapter type optical cable terminal box comprises a shell and a cover plate, wherein the shell and the cover plate are detachably connected, an inner groove is arranged in the shell, and one side of the shell is provided with a plurality of wire inlet holes; when the optic fibre separated time piece quantity of installation was less than the tail optical fiber on the adapter panel or the adapter panel damaged, only need dismantle the adapter panel, change an adapter panel can for an optical cable terminal box can fix the tail and insert the optic fibre of quantity difference, lets the utility model discloses compare in prior art more have the practicality, simultaneously in the maintenance, can dismantle the adapter panel of connection, reduced the utility model discloses a practical cost.

Description

Novel adapter type optical cable terminal box

Technical Field

The utility model relates to an optical fiber technology field, more specifically the utility model relates to a novel adapter type optical cable termination box that says so.

Background

With the rapid development of the internet, optical fibers are required to be configured in all places for data transmission, a junction box is a terminal of the optical fiber cable, a distribution optical cable and a subscriber line part are connected, a trunk line is branched, and an important role is played.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the utility model aims to provide a novel adapter type optical cable termination box for overcome the above-mentioned defect among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a novel adapter type optical cable terminal box comprises a shell and a cover plate, wherein the shell is detachably connected with the cover plate, an inner groove is formed in the shell, a plurality of wire inlet holes are formed in one side of the shell, an opening is formed in the other side of the shell and is opposite to the wire inlet holes in position, an adapter panel is detachably connected in the opening, a plurality of optical fiber branching blocks are detachably connected in the adapter panel and comprise a wire inlet end and a wire outlet end, the wire inlet end is communicated with the inner groove, the wire outlet end is communicated with the outside, when the number of the optical fiber branching blocks mounted on the adapter panel is less than that of pigtails or the adapter panel is damaged, the adapter panel is only required to be detached, and only one adapter panel is required to be replaced, so that one optical cable terminal box can fix optical fibers with different pigtails, let the utility model discloses compare in prior art and have the practicality more, simultaneously in the maintenance, can dismantle the connection the adapter panel has reduced the utility model discloses a practical cost.

As a further improvement of the present invention, a plurality of partition plates are disposed in the adapter panel, a clamping space is formed between adjacent partition plates, the optical fiber distribution blocks are disposed in the clamping space, each partition plate is provided with a plurality of clamping blocks, when the optical fiber distribution blocks are placed into two clamping spaces, the clamping blocks give a locking force acting on the optical fiber distribution blocks corresponding to the positions of the optical fiber distribution blocks, so that the optical fiber distribution blocks are fixed in the clamping space, the optical fiber distribution blocks are sequentially arranged in the clamping space through the arrangement of the partition plates, and the optical fiber distribution blocks are fixed through the clamping blocks, while the existing fixing manner of the optical fiber distribution blocks is usually that a plurality of holes are punched on the optical fiber distribution blocks and the optical cable terminal box, and then the fixing is performed through bolts, which is very inconvenient, and the utility model discloses a mode that the mode of fixture block was fixed is more convenient than prior art.

As a further improvement, be provided with a plurality of running through on the division board the jack of division board, optic fibre separated time piece the inlet wire end with jack looks adaptation, through the jack can prevent optic fibre separated time piece is in slide in the centre gripping space, further improvement the fixed effect of optic fibre separated time piece.

As a further improvement of the utility model, the width of optic fibre separated time piece and adjacent two distance between the division board equals, usually optic fibre separated time piece is the rectangle, through inciting somebody to action optic fibre separated time piece sets up between the division board during the centre gripping space, the width and the adjacent two of optic fibre separated time piece the distance between the division board equals can prevent optic fibre separated time piece is in rotatory in the centre gripping space, further improvement the fixed effect of optic fibre separated time piece.

As a further improvement, the casing is seted up one side in entrance hole can be dismantled and be connected with the fixed plate, the fixed plate is located in the inside groove, the setting of buckling at the both ends of fixed plate, the department of buckling of fixed plate is located one side in entrance hole, can dismantle on the fixed plate and be provided with the hose clamp, get into at optic fibre during in the inside groove, the main line of optic fibre often does not have fixedly, and at the in-process that uses, optic fibre can slide in the casing, and pass through the fixed block can be fixed with the main line of optic fibre through the hose clamp, prevents that the main line of optic fibre from being in slide in the casing.

As a further improvement, the inside groove tank bottom is provided with a plurality of solidus subassemblies, the solidus subassembly includes base, fixed column, the base with can dismantle the connection between the casing, the base with can dismantle the connection between the fixed column, the fixed column side runs through there is the through-hole, the thread groove has been seted up to the top surface of fixed column, the thread groove with alternately communicate with each other between the through-hole, can dismantle on the fixed column and be connected with the bolt, through the setting of solidus subassembly, can press from both sides the optic fibre main line through the bolt tightly to further fixed prevents that the main line of optic fibre from being in slide in the casing.

As a further improvement, the link has been dismantled in the inside groove and has been connected optical fiber reason line ware, optical fiber reason line ware is located gu the line subassembly with between the adapter panel, optical fiber reason line ware is convenient to be separated into each branch line with the optic fibre trunk and is managed the line and fix.

As a further improvement, the inner groove tank bottom is provided with a plurality of fixed orificess that run through the casing, can dismantle on the fixed orificess and be connected with the bolt, through the bolt cooperation the fixed orificess can with the casing is fixed in any position that wants to fix.

The utility model has the advantages that: the utility model discloses when the quantity of the optic fibre branching block installed on the adapter panel is less than the pigtail or the adapter panel is damaged, only need to dismantle the adapter panel, change an adapter panel can, make an optical cable terminal box can fix the pigtail with different quantity of optic fibre, make the utility model more practical than the prior art, simultaneously in terms of maintenance, can dismantle the adapter panel connected, reduce the utility cost of the utility model, through the arrangement of the division plate, arrange each optic fibre branching block in order in the clamping space, fix each optic fibre branching block through the fixture block at the same time, and the fixing mode of the existing optic fibre branching block is usually to punch several holes on the optic fibre branching block and the optical cable terminal box, then fix through the bolt, very inconvenient, and the utility model adopts the mode of fixing the fixture block, compared with the prior art, the method is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic bottom perspective view of the present invention shown in fig. 1;

FIG. 3 is a schematic diagram of the internal structure of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the wire fixing assembly shown in fig. 3 according to the present invention;

figure 5 is a schematic view of the adapter panel of figure 3 according to the present invention;

figure 6 is a rear view of the adapter panel of figure 5 in accordance with the present invention;

figure 7 is a front view of the adapter panel of figure 5 of the present invention.

Reference numerals: 1. a housing; 2. an inner tank; 3. a fixing plate; 4. a wire inlet hole; 5. a wire fixing component; 51. a base; 52. fixing; 53. a through hole; 6. an optical fiber organizer; 7. a fixing hole; 8. an adapter panel; 81. an optical fiber branching block; 82. a jack; 83. a clamping block; 84. a partition plate; 85. a protective cap; 9. and (7) a cover plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-7, the novel adapter type optical cable termination box of this embodiment includes casing 1 and apron 9, can dismantle the connection between casing 1 and the apron 9, be provided with inside groove 2 in the casing 1, a plurality of entrance holes 4 have been seted up to one side of casing 1, the opposite side of casing 1 is equipped with the opening, the opening is relative in entrance hole 4 position, can dismantle in the opening and be connected with adapter panel 8, can dismantle in adapter panel 8 and be connected with a plurality of optic fibre separated time pieces 81, optic fibre separated time piece 81 includes inlet wire end and leading-out terminal, the inlet wire end communicates with each other with inside groove 2, the leading-out terminal communicates with each other with the external world.

In one embodiment, the adapter panel 8 is bolted to the housing 1.

In one embodiment, the length of the adapter panel 8 is the same as the width of the opening, such that when the adapter panel 8 is installed in the opening, the adapter panel 8 can be just snapped into the opening, reducing the ingress of dust from the opening into the inner tank 2 during use.

Referring to fig. 5 to 7, a plurality of partition plates 84 are disposed in the adapter panel 8, a clamping space is formed between adjacent partition plates 84, the optical fiber distribution block 81 is disposed in the clamping space, and a plurality of locking blocks 83 are disposed on each partition plate 84, and when the optical fiber distribution block 81 is placed in two clamping spaces, the locking blocks 83 apply a locking force to the optical fiber distribution block 81 corresponding to the position thereof, so that the optical fiber distribution block 81 is fixed in the clamping space.

Referring to fig. 5-7, the partition plate 84 is provided with a plurality of insertion holes 82 penetrating through the partition plate 84, and the inlet ends of the optical fiber distribution blocks 81 are fitted into the insertion holes 82.

Referring to fig. 5-7, the fiber distribution block 81 has a width equal to the distance between two adjacent partitions 84.

Referring to fig. 3, one side of the casing 1 provided with the wire inlet 4 is detachably connected with a fixing plate 3, the fixing plate 3 is located in the inner groove 2, two ends of the fixing plate 3 are arranged in a bending mode, the bending position of the fixing plate 3 is located on one side of the wire inlet 4, a hose clamp is detachably arranged on the fixing plate 3, optical fibers enter the inner groove 2 through the wire inlet 4, and at the moment, the optical fibers are tied on the fixing plate 3 through the hose clamp.

Referring to fig. 3-4, a plurality of wire fixing assemblies 5 are arranged at the bottom of the inner groove 2, each wire fixing assembly 5 comprises a base 51 and a fixing column 52, the bases 51 are detachably connected with the shell 1, the bases 51 are detachably connected with the fixing columns 52, through holes 53 penetrate through the side faces of the fixing columns 52, threaded grooves are formed in the top faces of the fixing columns 52 and are communicated with the through holes 53 in a cross mode, and bolts are detachably connected to the fixing columns 52.

In one embodiment, the bottom of the inner groove 2 is provided with a small hole matched with the base 51, the base 51 is provided with a threaded hole through, the small hole is connected with the threaded hole in the base 51 through a bolt, the top of the threaded hole in the base 51 is a distance, the bottom of the fixing column 52 is provided with a thread, the fixing column 52 can be screwed into the rest threaded hole in the top of the base 51, the optical fiber is inserted into the through hole 53, and the bolt is tightened to clamp the optical fiber.

Referring to fig. 3, an optical fiber organizer 6 is detachably linked in the inner groove 2, the optical fiber organizer 6 is located between the wire fixing component 5 and the adapter panel 8, and the branch wires of the optical fibers can be connected and organized with the bus through the optical fiber organizer 6.

Referring to fig. 2-3, a plurality of fixing holes 7 penetrating through the housing 1 are formed at the bottom of the inner groove 2, bolts are detachably connected to the fixing holes 7, when the housing 1 needs to be fixed, the housing 1 is placed at a position (such as a wall body and a mounting rack) to be installed, then the bolts or the screws are inserted into the fixing holes 7, and then the bolts or the screws are tightened, so that the housing 1 is fixed at the position (such as the wall body and the mounting rack) to be installed.

In one embodiment, the inlet and outlet ends of the fiber distribution block 81 are detachably connected with a protective cap 85, and the protective cap 85 can seal the unused fiber distribution block 81 to prevent dust from entering the housing 1.

The working principle is as follows: when optical fibers need to be fixed, an optical fiber main line enters the inner groove 2 from the wire inlet hole 4, the optical fibers are tied on the fixing plate 3 through the hose clamp at the moment, then the optical fibers penetrate into the through hole 53, the bolts are screwed, the optical fibers are clamped through the bolts, then the optical fiber main line is divided into each branch optical fiber through the optical fiber organizer 6, then the optical fiber main line and the tail optical fiber are fixed through the optical fiber organizer 6, then the optical fiber distributing block 81 is placed into two clamping spaces, the clamping block 83 gives locking force acting on the optical fiber distributing block 81 corresponding to the position, so that the optical fiber distributing block 81 is fixed in the clamping space, then each optical fiber tail optical fiber is discharged from the wire inlet end and the wire outlet end of the optical fiber distributing block 81, and wire arranging and fixing of the whole optical fibers are completed.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel adapter type optical cable terminal box, includes casing (1) and apron (9), casing (1) with can dismantle the connection between apron (9), be provided with inside groove (2) in casing (1), its characterized in that: a plurality of wire inlet holes (4) are formed in one side of the shell (1), an opening is formed in the other side of the shell (1), the opening is formed in the wire inlet holes (4) in a relative position, an adapter panel (8) is detachably connected in the opening, a plurality of optical fiber distributing blocks (81) are detachably connected in the adapter panel (8), each optical fiber distributing block (81) comprises a wire inlet end and a wire outlet end, the wire inlet ends are communicated with the inner grooves (2), and the wire outlet ends are communicated with the outside.

2. A new adaptor-type optical cable head according to claim 1, characterized in that: the adapter is characterized in that a plurality of partition plates (84) are arranged in the adapter panel (8), a clamping space is formed between every two adjacent partition plates (84), the optical fiber branching blocks (81) are arranged in the clamping space, a plurality of clamping blocks (83) are arranged on each partition plate (84), when the two optical fiber branching blocks (81) are placed in the clamping space, the clamping blocks (83) apply locking force on the optical fiber branching blocks (81) corresponding in position, and therefore the optical fiber branching blocks (81) are fixed in the clamping space.

3. A new adaptor-type optical cable head according to claim 2, characterized in that: the partition plate (84) is provided with a plurality of insertion holes (82) penetrating through the partition plate (84), and the wire inlet end of the optical fiber distribution block (81) is matched with the insertion holes (82).

4. A new adaptor-type optical cable head according to claim 2, characterized in that: the width of the optical fiber distribution block (81) is equal to the distance between two adjacent partition plates (84).

5. A new adaptor-type optical cable head according to claim 1, characterized in that: casing (1) is seted up one side of entrance hole (4) can be dismantled and be connected with fixed plate (3), fixed plate (3) are located in inside groove (2), the setting of buckling at the both ends of fixed plate (3), the department of buckling of fixed plate (3) is located one side of entrance hole (4), can dismantle on fixed plate (3) and be provided with the larynx hoop.

6. A new adaptor-type optical cable head according to claim 1, characterized in that: the bottom of the inner groove (2) is provided with a plurality of wire fixing assemblies (5), each wire fixing assembly (5) comprises a base (51) and a fixing column (52), the bases (51) and the shell (1) are detachably connected, the bases (51) and the fixing columns (52) are detachably connected, through holes (53) penetrate through the side faces of the fixing columns (52), threaded grooves are formed in the top faces of the fixing columns (52), the threaded grooves are communicated with the through holes (53) in a cross mode, and bolts are detachably connected to the fixing columns (52).

7. A new adaptor-type optical cable head according to claim 6, characterized in that: an optical fiber wire arranging device (6) is detachably connected in the inner groove (2), and the optical fiber wire arranging device (6) is located between the wire fixing component (5) and the adapter panel (8).

8. A new adaptor-type optical cable head according to claim 1, characterized in that: a plurality of fixing holes (7) penetrating through the shell (1) are formed in the bottom of the inner groove (2), and bolts are detachably connected to the fixing holes (7).