CN216748219U

CN216748219U - Large-capacity optical fiber distribution frame

Info

Publication number: CN216748219U
Application number: CN202220529385.0U
Authority: CN
Inventors: 蒋永军
Original assignee: Hangzhou Aobo Technology Co ltd
Current assignee: Hangzhou Aobo Technology Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-06-14
Anticipated expiration: 2032-03-12

Abstract

The utility model discloses a large-capacity optical fiber distribution frame, which belongs to the field of distribution frames and comprises a distribution box top cover, wherein a distribution box bottom cover is arranged below the distribution box top cover, guide slideways are respectively arranged on the inner side walls of the distribution box top cover and the distribution box bottom cover, a guide sliding frame is movably arranged on the surface of each guide slideway, and an elastic device is fixedly arranged on the rear end face of each guide sliding frame. According to the large-capacity optical fiber distribution frame, the top cover of the distribution box is rotatably opened and closed above the bottom cover of the distribution box through the rotating hinge, so that the operation space of distribution work is enlarged, and the distribution supports are conveniently arranged in the distribution box for both the top cover of the distribution box and the bottom cover of the distribution box, so that the distribution supports arranged in a double-layer mode in the distribution box are beneficial to enlarging the distribution capacity, the pressing line support contracts the clamping opening and presses and supports optical fiber leads under the elastic action of the reset spring in the telescopic box, and the trouble that the multi-strand optical fiber leads are tilted or rocked in the distribution box is reduced.

Description

Large-capacity optical fiber distribution frame

Technical Field

The utility model relates to the field of distribution frames, in particular to a large-capacity optical fiber distribution frame.

Background

The distribution frame is used for terminal user lines or trunk lines and can allocate and connect the terminal user lines or the trunk lines, the distribution frame is the most important component in the management subsystem, and is a hub for realizing the cross connection of a vertical trunk line and a horizontal wiring subsystem; receive mixed and disorderly wiring influence in the box body of present single distribution frame and lead to the space narrow and small, a set of distribution terminal that sets up in the single distribution frame makes there is not enough condition when actual terminal equipment connects the use, therefore there is the problem of low capacity in traditional fiber distribution frame, and the fiber distribution frame that just inconveniently opens can have the low situation of distribution efficiency because of the narrow and small problem of operating space when tearing the assembly line open.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an optical fiber distribution frame with large capacity, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a large capacity fiber optic distribution frame, includes distribution box top cap, the below of distribution box top cap is provided with distribution box bottom, distribution box top cap with the inside wall of distribution box bottom all is provided with the direction slide, the movable surface mounting of direction slide has the direction balladeur train, the rear end face fixed mounting of direction balladeur train has resilient means, resilient means's lower extreme is provided with the line ball support, resilient means includes flexible box, reset spring, flexible clamp plate and connecting support, the inside of flexible box is provided with reset spring, the inside of flexible box is located reset spring's below and is provided with flexible clamp plate, connecting support is worn to be equipped with on the surface of flexible box.

As a further improvement of the scheme, the upper end of the connecting strut is fixedly connected with the surface of the telescopic pressing plate, and the lower end of the connecting strut is fixedly connected with the surface of the line pressing bracket.

As a further improvement of the scheme, the upper end of the return spring is fixedly connected with the inner top wall of the telescopic box, the lower end of the return spring is fixedly connected with the surface of the telescopic pressing plate, and the connecting strut is in sliding connection with the sliding cavity of the telescopic box through the telescopic pressing plate.

As a further improvement of the scheme, one end of the guide sliding frame is fixedly provided with a wiring support, and positioning openings are uniformly formed in the surface of the wiring support.

As a further improvement of the above scheme, the wiring box top cover with the rear portion of wiring box bottom all is provided with the rotation hinge, the wiring box top cover with the rear end face of wiring box bottom has all been seted up the cable and has been worn the mouth, the up end fixed mounting of wiring box bottom has closed fixture block, closed draw-in groove has been seted up to the lower terminal surface of wiring box top cover, the wiring box top cover rotates through rotating the hinge and is connected with wiring box bottom, and closed behind the closed draw-in groove of closed fixture block embedding.

As a further improvement of the scheme, a protruding sliding block is fixedly mounted on the lower surface of the guide sliding frame, and the wiring support is connected with the guide sliding way in a sliding mode through the guide sliding frame.

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

according to the utility model, through the arrangement of the top cover of the distribution box, the bottom cover of the distribution box and the rotating hinge, the top cover of the distribution box is rotated and opened above the bottom cover of the distribution box through the rotating hinge, so that the operation space of distribution work is enlarged, and the distribution support is conveniently arranged in the distribution box for both the top cover of the distribution box and the bottom cover of the distribution box, so that the distribution support arranged in a double-layer manner in the distribution box is favorable for enlarging distribution capacity.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

fig. 3 is a schematic view showing the open state of the top cover and the bottom cover of the wiring box according to the present invention;

fig. 4 is a schematic view of the bottom cover structure of the wiring box of the present invention;

fig. 5 is a sectional view of the bellows of the present invention.

In the figure: 1. a wiring box top cover; 2. a bottom cover of the wiring box; 3. a wiring bracket; 4. positioning the opening; 5. rotating the hinge; 6. a cable penetration; 7. a guide slide way; 8. a guide carriage; 9. an elastic device; 10. a wire pressing bracket; 11. a telescopic box; 12. a return spring; 13. a telescopic pressing plate; 14. connecting the supporting columns; 15. and closing the clamping block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1-5, a large-capacity optical fiber distribution frame, including a wiring box top cover 1, a wiring box bottom cover 2 is arranged below the wiring box top cover 1, the inner side walls of the wiring box top cover 1 and the wiring box bottom cover 2 are both provided with a guide slide way 7, a guide slide way 8 is movably mounted on the surface of the guide slide way 7, an elastic device 9 is fixedly mounted on the rear end face of the guide slide way 8, a line pressing support 10 is arranged at the lower end of the elastic device 9, the elastic device 9 includes a telescopic box 11, a return spring 12, a telescopic pressing plate 13 and a connecting support column 14, a return spring 12 is arranged inside the telescopic box 11, a telescopic pressing plate 13 is arranged below the return spring 12 inside the telescopic box 11, and the connecting support column 14 is penetrated through the surface of the telescopic box 11.

The upper end of the connecting strut 14 is fixedly connected with the surface of the telescopic pressing plate 13, and the lower end of the connecting strut 14 is fixedly connected with the surface of the line pressing bracket 10.

In this embodiment, the upper end of the return spring 12 is fixedly connected with the inner top wall of the retractable box 11, the lower end of the return spring 12 is fixedly connected with the surface of the retractable pressing plate 13, the connecting strut 14 is slidably connected with the sliding cavity of the retractable box 11 through the retractable pressing plate 13, the wire pressing support 10 contracts under the elastic action of the return spring 12 in the retractable box 11 to clamp the opening and press the optical fiber conductor, and the trouble that the multiple optical fiber conductors are warped or shaken in the distribution box is reduced.

One end of the guide sliding frame 8 is fixedly provided with a wiring bracket 3, and the surface of the wiring bracket 3 is uniformly provided with positioning openings 4.

In this embodiment, the rear portion of distribution box top cap 1 and distribution box bottom 2 all is provided with rotates hinge 5, the rear end face of distribution box top cap 1 and distribution box bottom 2 has all been seted up the cable and has been worn mouthful 6, the up end fixed mounting of distribution box bottom 2 has closed fixture block 15, closed draw-in groove has been seted up to the lower terminal surface of distribution box top cap 1, distribution box top cap 1 rotates through rotating hinge 5 and distribution box bottom 2 to be connected, and closed behind the closed draw-in groove of 15 embedding of closed fixture block, distribution box top cap 1 rotates the opening and shutting in distribution box bottom 2 top through rotating hinge 5, the operating space of distribution work has not only been enlarged like this, still conveniently all set up distribution support 3 in distribution box to distribution box top cap 1 and distribution box bottom 2, thereby distribution support 3 of double-deck setting is favorable to enlarging the distribution capacity in the distribution box.

The lower surface of the guide sliding frame 8 is fixedly provided with a convex sliding block, and the wiring bracket 3 is connected with the guide slideway 7 in a sliding way through the guide sliding frame 8.

Before use, an optical fiber conductor penetrates through a cable through hole 6 at the rear part of a distribution box top cover 1 and a distribution box bottom cover 2, then a connector of the conductor is embedded into a positioning hole 4 of a distribution support 3, after the connector at the tail end of the optical fiber conductor is fixed, a wire pressing support 10 is pulled firstly to ensure that the wire pressing support 10 is separated from the inner wall of the distribution box and a clamping hole is enlarged, then the optical fiber conductor is placed into the clamping hole, the clamping hole is contracted and the optical fiber conductor is pressed under the elastic force of a reset spring 12 in a telescopic box 11 by the wire pressing support 10, the trouble that a plurality of strands of optical fiber conductors are tilted or shaken in the distribution box is reduced, in the use process, the distribution box top cover 1 is rotated and opened above the distribution box bottom cover 2 by rotating a hinge 5, so that the operation space of distribution work is enlarged, the distribution support 3 is also conveniently arranged in the distribution box for both the distribution box top cover 1 and the distribution box bottom cover 2, the wiring support 3 provided in a double layer in the wiring box is thus advantageous for enlarging the wiring capacity.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. Although embodiments of the present invention have been shown and described, it is not intended to limit the scope of the utility model, which is defined by the appended claims and their equivalents, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, which are within their scope of protection, as defined in the following claims and their equivalents, and which are to be embraced therein by the principles of the utility model as defined in the claims and their equivalents.

Claims

1. A large capacity optical fiber distribution frame, includes distribution box top cap (1), its characterized in that: a wiring box bottom cover (2) is arranged below the wiring box top cover (1), the inner side walls of the wiring box top cover (1) and the wiring box bottom cover (2) are both provided with a guide slideway (7), a guide sliding frame (8) is movably arranged on the surface of the guide sliding way (7), an elastic device (9) is fixedly arranged on the rear end surface of the guide sliding frame (8), the lower end of the elastic device (9) is provided with a line pressing bracket (10), the elastic device (9) comprises a telescopic box (11), a return spring (12), a telescopic pressure plate (13) and a connecting strut (14), the telescopic box is characterized in that a return spring (12) is arranged inside the telescopic box (11), a telescopic pressing plate (13) is arranged below the return spring (12) inside the telescopic box (11), and a connecting support column (14) penetrates through the surface of the telescopic box (11).

2. A large capacity optical fibre distribution frame as claimed in claim 1 wherein: the upper end of the connecting support column (14) is fixedly connected with the surface of the telescopic pressing plate (13), and the lower end of the connecting support column (14) is fixedly connected with the surface of the line pressing support (10).

3. A large capacity optical fibre distribution frame as claimed in claim 2 wherein: the upper end of the return spring (12) is fixedly connected with the inner top wall of the telescopic box (11), the lower end of the return spring (12) is fixedly connected with the surface of the telescopic pressing plate (13), and the connecting strut (14) is connected with the sliding cavity of the telescopic box (11) in a sliding mode through the telescopic pressing plate (13).

4. A large capacity optical fibre distribution frame as claimed in claim 3 wherein: one end of the guide sliding frame (8) is fixedly provided with a wiring support (3), and the surface of the wiring support (3) is uniformly provided with a positioning opening (4).

5. A large capacity optical fibre distribution frame as claimed in claim 4 wherein: distribution box top cap (1) with the rear portion of distribution box bottom (2) all is provided with rotates hinge (5), distribution box top cap (1) with the rear end face of distribution box bottom (2) has all been seted up the cable and has been worn mouthful (6), the up end fixed mounting of distribution box bottom (2) has closed fixture block (15), closed draw-in groove has been seted up to the lower terminal surface of distribution box top cap (1), distribution box top cap (1) rotates with distribution box bottom (2) through rotating hinge (5) and is connected, and is closed behind the closed draw-in groove of closed fixture block (15) embedding.

6. A large capacity optical fibre distribution frame as claimed in claim 5 wherein: the lower surface fixed mounting of direction balladeur train (8) has protruding slider, distribution support (3) are through direction balladeur train (8) and direction slide (7) sliding connection.