CN219871878U

CN219871878U - Optical cable junction box

Info

Publication number: CN219871878U
Application number: CN202223547283.0U
Authority: CN
Inventors: 杨彩君; 岳建梅; 左安娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-10-20
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an optical cable junction box in the technical field of optical cable junction boxes, which comprises a junction box, wherein T-shaped sliding grooves are formed in the upper edges of the front end surface and the rear end surface of the junction box, a T-shaped sliding column is slidably connected in an inner cavity of the T-shaped sliding groove through a bearing, a first sealing cover and a second sealing cover are respectively and fixedly connected at one end, far away from the inner cavity of the T-shaped sliding groove, of the T-shaped sliding column, handles are respectively and fixedly connected at the positions, close to each other, of the upper end surfaces of the first sealing cover and the second sealing cover, sliding rails are uniformly and fixedly connected at the bottom of the inner cavity of the junction box, a wire arranging groove is formed in the front end surface of the junction box, and a wire inlet hole is formed in the rear end surface of the junction box; the clamping and limiting device can clamp and limit the optical fibers, so that the optical fibers are not easy to be scattered and wound during wire arrangement and wiring, and the clamping and limiting device can clamp and limit the sliding blocks, so that the problem that the optical fibers still can drive the sliding blocks to slide on the sliding rails to move due to stress of the optical fibers is solved.

Description

Optical cable junction box

Technical Field

The utility model relates to the technical field of optical cable junction boxes, in particular to an optical cable junction box.

Background

For the optical cable, the junction box is needed at the place of signal conversion, the junction box is needed to be used for junction arrangement in the process of connecting a plurality of optical cables, the existing junction box junction clamp is fixed, the position cannot be moved, the optical cable length cannot adapt to the position of the clamping groove, the wire outlet hole is fixed, and if the wire outlet position of the optical cable is required to be changed, the optical cable is required to be drawn out for reinstallation, so that the efficiency is low.

The patent document with the publication number of CN212905597U discloses an optical cable junction box, which comprises a box body, an opening and closing assembly and a junction assembly, wherein a wire inlet is formed in one side of the box body, a plurality of wire outlet grooves are formed in the other side of the box body, a chute is formed in the wall of one side of the box body, which is close to the wire outlet grooves, the opening and closing assembly comprises a sliding plate, the sliding plate is arranged in the groove in a sliding manner, an opening corresponding to the sliding plate is formed in one end, which is close to the wire outlet grooves, of the chute, a box door is arranged on the box body, and a convex chute is fixed in the box body, and the junction assembly is in sliding connection with the convex chute. However, any of the above-mentioned references suffers from the following disadvantages:

1. the optical fiber is not convenient to clamp and limit, so that the optical fiber is easy to be scattered and wound when being laid out;

2. because the sliding block is inconvenient to clamp and limit, the optical fiber stress still can drive the sliding block to slide on the sliding rail to move.

Based on the above, the utility model designs an optical cable distributing box to solve the above problems.

Disclosure of Invention

In order to solve the problems, the utility model provides the following technical scheme:

the utility model provides an optical cable junction box, includes the junction box, terminal surface upper edge all is provided with T type spout around the junction box, T type spout inner chamber is through bearing sliding connection has T type traveller, T type traveller is kept away from T type spout inner chamber one end and is sealed lid with the second respectively fixedly connected with first sealed lid, the equal fixedly connected with handle of mutual near of first sealed lid up end, the even fixedly connected with slide rail of junction box inner chamber bottom, terminal surface is provided with the winding displacement groove before the junction box, terminal surface is provided with the inlet wire hole after the junction box, terminal surface evenly is provided with the tooth's socket around the slide rail, slide rail outside sliding connection has stop gear, the stop gear up end is provided with the clamp splice, the inside threaded connection of clamp splice up end has the bolt, the clamp splice all is provided with semicircle clamp groove near each other.

Still further, the face that is close to each other of first sealed lid and second sealed lid is provided with seal groove and rubber sealing strip respectively, first sealed left end face is provided with the slot, the sealed right-hand member face fixedly connected with T type inserted block of second.

Still further, stop gear is including U type slider, bracing piece, spout, first spring and T type tooth piece, the outside sliding connection of slide rail has U type slider, wall all is provided with the spout around the U type slider inner chamber, spout inner chamber bottom fixedly connected with first spring.

Still further, first spring is kept away from spout inner chamber bottom one end fixedly connected with T type tooth piece, U type slider utilizes T type tooth piece cooperation tooth groove block connection slide rail, U type slider up end fixedly connected with bracing piece, the bracing piece adopts highly different wood pole to make.

Still further, wiring groove inner chamber bottom is provided with the storage tank, storage tank inner chamber sliding connection has T type fixed column, T type fixed column up end fixedly connected with splint.

Still further, terminal surface fixedly connected with second spring under the splint, second spring keeps away from splint one end fixed connection and accomodates groove inner chamber bottom, splint up end evenly is provided with semicircle winding displacement mouth.

Advantageous effects

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

1. the optical fibers pass through the wire inlet holes by personnel, then the clamping blocks are opened by twisting the bolts, the optical fibers with different lengths are placed in the inner cavities of the semicircular clamping grooves, the optical fibers are clamped and fixed by the bolt matched clamping blocks, then the supporting rods are held to stir the U-shaped sliding blocks in a sliding mode, the sliding rails are enabled to extrude the T-shaped tooth blocks to push the first springs to be contained in the inner cavities of the sliding grooves to adjust positions, then the first springs are enabled to bounce the T-shaped tooth blocks to be inserted into the inner cavities of the sliding grooves to limit the clamping positions, and therefore the clamping support of the U-shaped sliding blocks is facilitated by the personnel according to the positions of the optical fibers with different lengths, and the problem that the sliding blocks are still driven to slide on the sliding rails due to the fact that the clamping of the sliding blocks is inconvenient to the optical fiber stress of an existing optical cable junction box is avoided.

2. After the optical fiber is clamped and fixed, the U-shaped sliding block is utilized to adjust the position outside the sliding rail according to the optical fiber sliding connection with different lengths, then the optical fiber passes through the wiring groove to be routed, the second spring in the inner cavity of the accommodating groove bounces the clamping plate, and the T-shaped fixing column is utilized to limit and support the clamping plate, so that the clamping plate is used for clamping and limiting the optical fiber through the semicircular wiring opening, the problem that the existing optical cable junction box is inconvenient to clamp and limit the optical fiber, and the optical fiber is scattered and wound easily when being routed in a wiring manner is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic rear perspective view of the present utility model;

FIG. 3 is a schematic view of a partial cross-section of a junction box according to the present utility model;

FIG. 4 is a schematic diagram of a U-shaped slider half-section structure of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a junction box; 2. a first sealing cover; 3. a second sealing cover; 4. sealing grooves; 5. a rubber sealing strip; 6. a handle; 7. a slot; 8. a T-shaped insert block; 9. a T-shaped chute; 10. a wire inlet hole; 11. a T-shaped strut; 12. clamping blocks; 13. a limiting mechanism; 1301. a U-shaped sliding block; 1302. a support rod; 1303. a chute; 1304. a first spring; 1305. t-shaped tooth block; 14. a slide rail; 15. a storage groove; 16. t-shaped fixing columns; 17. a second spring; 18. a clamping plate; 19. a wire arrangement groove; 20. semicircular clamping grooves;

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an optical cable junction box, including junction box 1, junction box 1 front and back terminal surface upper edge all is provided with T type spout 9, T type spout 9 inner chamber is through bearing sliding connection has T type slide column 11, T type slide column 11 is kept away from T type spout 9 inner chamber one end and is fixed connection respectively first sealed lid 2 and the sealed lid 3 of second, the equal fixedly connected with handle 6 of mutual near of the sealed up end of first sealed lid 2 and second 3, junction box 1 inner chamber bottom even fixedly connected with slide rail 14, junction box 1 front end face is provided with winding displacement groove 19, junction box 1 rear end face is provided with entrance hole 10.

In this embodiment, tooth grooves are uniformly formed in the front end face and the rear end face of the sliding rail 14, a limiting mechanism 13 is slidably connected to the outer portion of the sliding rail 14, a clamping block 12 is arranged on the upper end face of the limiting mechanism 13, bolts are screwed into the upper end face of the clamping block 12, and semicircular clamping grooves 20 are formed in the mutually approaching faces of the clamping blocks 12. The optical fibers pass through the wire inlet 10 by personnel, then the clamping block 12 is opened by twisting the bolt, the optical fibers with different lengths are placed in the inner cavity of the semicircular clamping groove 20, then the optical fibers are clamped and fixed by the bolt matched with the clamping block 12, then the U-shaped sliding block 1301 is shifted to be in sliding connection outside the sliding rail 14 by holding the supporting rod 1302, the sliding rail 14 is enabled to extrude the T-shaped tooth block 1305 to push the first spring 1304 to be contained in the inner cavity of the sliding groove 1303 for adjusting the position, then the first spring 1304 is enabled to bounce the T-shaped tooth block 1305 to be inserted into the inner cavity of the tooth groove for clamping and limiting, so that the optical fibers with different lengths can be conveniently adjusted by personnel according to the position of the U-shaped sliding block 1301 for clamping and supporting the optical fibers, and the problem that the sliding block is driven to slide on the sliding rail by the optical fiber stress due to inconvenience in the existing optical cable junction box is avoided.

In this embodiment, the surface that is close to each other of the first sealed lid 2 and the second sealed lid 3 is provided with seal groove 4 and rubber seal strip 5 respectively, and the left end face of the first sealed lid 2 is provided with slot 7, and the right end face of the second sealed lid 3 fixedly connected with T type inserted block 8.

In this embodiment, the limiting mechanism 13 includes a U-shaped slider 1301, a supporting rod 1302, a chute 1303, a first spring 1304 and a T-shaped tooth block 1305, the outside of the sliding rail 14 is slidably connected with the U-shaped slider 1301, the front wall and the rear wall of the inner cavity of the U-shaped slider 1301 are both provided with the chute 1303, and the bottom of the inner cavity of the chute 1303 is fixedly connected with the first spring 1304.

In this embodiment, one end of the first spring 1304, which is far away from the bottom of the inner cavity of the chute 1303, is fixedly connected with a T-shaped tooth block 1305, the u-shaped slider 1301 is connected with the slide rail 14 by using the T-shaped tooth block 1305 to cooperate with the tooth slot in a clamping manner, the upper end surface of the u-shaped slider 1301 is fixedly connected with a support rod 1302, and the support rod 1302 is made of wood rods with different heights. After the optical fibers are clamped and fixed, the U-shaped sliding block 1301 is utilized to adjust the positions outside the sliding rail 14 according to the optical fibers with different lengths in a sliding mode, then the optical fibers penetrate through the wiring groove 19 to be routed, the second springs 17 in the inner cavity of the storage groove 15 spring up the clamping plates 18, and the T-shaped fixing columns 16 are utilized to limit and support the clamping plates 18, so that the clamping plates 18 can clamp and limit the optical fibers through the semicircular wiring openings, inconvenience in clamping and limiting of the optical fibers in the existing optical cable junction box is avoided, and the situation that scattered winding occurs easily when the optical fibers are wired in a wiring mode is caused.

In this embodiment, a receiving groove 15 is provided at the bottom of the inner cavity of the wire-arranging groove 19, the inner cavity of the receiving groove 15 is slidably connected with a T-shaped fixing column 16, and the upper end surface of the T-shaped fixing column 16 is fixedly connected with a clamping plate 18.

In this embodiment, the lower end surface of the clamping plate 18 is fixedly connected with a second spring 17, one end of the second spring 17 away from the clamping plate 18 is fixedly connected with the bottom of the inner cavity of the storage groove 15, and the upper end surface of the clamping plate 18 is uniformly provided with a semicircular wire arranging port.

When in use, the utility model is characterized in that: the optical fibers pass through the wire inlet holes 10 by personnel, then the clamping blocks 12 are opened by twisting the bolts, the optical fibers with different lengths are placed in the inner cavities of the semicircular clamping grooves 20, the optical fibers are clamped and fixed by the bolt matched clamping blocks 12, then the U-shaped sliding blocks 1301 are shifted to be connected outside the sliding rails 14 by holding the supporting rods 1302, the sliding rails 14 are made to extrude the T-shaped tooth blocks 1305 to push the first springs 1304 to be accommodated in the inner cavities of the sliding grooves 1303 to adjust positions, then the first springs 1304 are made to bounce the T-shaped tooth blocks 1305 to be inserted into the inner cavities of the tooth grooves to carry out clamping and supporting on the optical fibers according to the positions of the U-shaped sliding blocks 1301, after the optical fibers are clamped and fixed, the U-shaped sliding blocks 1301 are used for adjusting positions according to the optical fibers with different lengths outside the sliding connection of the sliding rails 14, then the optical fibers pass through the wire arranging grooves 19 to be arranged, the clamping plates 18 are made to bounce the clamping plates 18 by the second springs 17 in the inner cavities of the accommodating grooves 15, and then the T-shaped fixing columns 16 are made to carry out limiting supporting on the clamping plates 18, and therefore the clamping plates 18 are made to clamp and limit the optical fibers by the semicircular wire arranging openings, and the situation that the optical fibers are difficult to be arranged when the optical fibers are wound in a random manner is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An optical cable junction box, comprising a junction box (1), characterized in that: t-shaped sliding grooves (9) are formed in the upper edges of the front end face and the rear end face of the junction box (1), T-shaped sliding columns (11) are connected in a sliding mode through bearings in the inner cavities of the T-shaped sliding grooves (9), a first sealing cover (2) and a second sealing cover (3) are fixedly connected to one ends, far away from the inner cavities of the T-shaped sliding grooves (9), of the T-shaped sliding columns (11), the wire distributing box is characterized in that handles (6) are fixedly connected to the upper end faces of the first sealing cover (2) and the second sealing cover (3) close to each other, sliding rails (14) are uniformly and fixedly connected to the bottom of an inner cavity of the wire distributing box (1), a wire distributing groove (19) is formed in the front end face of the wire distributing box (1), and a wire inlet hole (10) is formed in the rear end face of the wire distributing box (1).

2. The fiber optic cable distribution box of claim 1, wherein: the novel clamping device is characterized in that tooth grooves are uniformly formed in the front end face and the rear end face of the sliding rail (14), a limiting mechanism (13) is connected to the outer portion of the sliding rail (14) in a sliding mode, a clamping block (12) is arranged on the upper end face of the limiting mechanism (13), bolts are connected to the inner portion of the upper end face of the clamping block (12) in a threaded mode, and semicircular clamping grooves (20) are formed in the mutually approaching faces of the clamping blocks (12).

3. The fiber optic cable distribution box of claim 1, wherein: the sealing device is characterized in that sealing grooves (4) and rubber sealing strips (5) are respectively arranged on the surfaces, close to each other, of the first sealing cover (2) and the second sealing cover (3), a slot (7) is formed in the left end face of the first sealing cover (2), and a T-shaped insert block (8) is fixedly connected to the right end face of the second sealing cover (3).

4. The fiber optic cable distribution box of claim 2, wherein: the limiting mechanism (13) comprises a U-shaped sliding block (1301), a supporting rod (1302), a sliding groove (1303), a first spring (1304) and a T-shaped tooth block (1305), wherein the U-shaped sliding block (1301) is connected to the outer portion of the sliding rail (14) in a sliding mode, the sliding groove (1303) is formed in the front wall and the rear wall of the inner cavity of the U-shaped sliding block (1301), and the first spring (1304) is fixedly connected to the bottom of the inner cavity of the sliding groove (1303).

5. The fiber optic cable distribution box of claim 4, wherein: the first spring (1304) is kept away from spout (1303) inner chamber bottom one end fixedly connected with T type tooth piece (1305), U type slider (1301) utilize T type tooth piece (1305) cooperation tooth groove block to connect slide rail (14), U type slider (1301) up end fixedly connected with bracing piece (1302), bracing piece (1302) adopt the wood pole of difference in height to make.

6. The fiber optic cable distribution box of claim 1, wherein: the utility model discloses a bus duct, including bus duct (19), including T type fixed column (16), T type fixed column (16) and splint (18) are fixed to bus duct (19) inner chamber bottom is provided with accomodates groove (15), accomodate groove (15) inner chamber sliding connection has T type fixed column (16), splint (18) are fixed to T type fixed column (16) up end.

7. The fiber optic cable distribution box of claim 6, wherein: the lower end face of the clamping plate (18) is fixedly connected with a second spring (17), one end, away from the clamping plate (18), of the second spring (17) is fixedly connected with the bottom of the inner cavity of the storage groove (15), and semicircular wire arranging ports are uniformly formed in the upper end face of the clamping plate (18).