Optical cable terminal box convenient to maintain

Abstract

The utility model discloses an optical cable terminal box convenient to maintain, which comprises a terminal bottom shell, one side of the terminal bottom shell is provided with a wiring through hole, the outer wall of the terminal bottom shell is provided with a positioning groove, the inner wall of the terminal bottom shell is fixedly connected with a guide block, the top of the terminal bottom shell is provided with a terminal upper shell, and the terminal upper shell is fixedly connected with the terminal bottom shell. A sealing block is fixedly connected to the bottom of the terminal upper shell, a positioning convex rod is fixedly connected to the inner wall of the sealing block, a plurality of wiring through holes are distributed at equal intervals, two positioning grooves are symmetrically distributed, one end of the positioning convex rod penetrates through the outer wall of the terminal bottom shell through the positioning grooves, and the other end of the positioning convex rod penetrates through the inner wall of the terminal bottom shell. According to the device, the terminal bottom shell, the wiring through hole, the positioning groove, the guide block, the terminal upper shell, the sealing block and the positioning convex rod are arranged, so that the function of convenient disassembly and assembly is realized, the problem of influence on maintenance caused by inconvenient assembly and disassembly is solved, the convenience of maintenance work is improved, and the working requirements of people are met.

Description

Technical Field

[0001] The utility model belongs to the technical direction of optical cable terminal boxes, and particularly relates to an optical cable terminal box that is easy to maintain. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable assemblies that use one or more optical fibers placed in a sheath as transmission media and can be used individually or in groups. The terminal box is mainly used to fix the optical cable terminal, fuse the optical cable and the pigtail, and accommodate and protect the remaining fibers.

[0003] The existing optical cable terminal box is inconvenient to disassemble and install during use, which causes inconvenience to the maintenance work, so the existing optical cable terminal box cannot meet people's work needs. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The purpose of the utility model is to provide an optical cable terminal box that is easy to maintain in view of the existing technology, so as to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an optical cable terminal box that is easy to maintain, comprising a terminal bottom shell, a wiring through hole is provided on one side of the terminal bottom shell, a positioning groove is provided on the outer wall of the terminal bottom shell, a guide block is fixedly connected to the inner wall of the terminal bottom shell, a terminal upper shell is provided on the top of the terminal bottom shell, a sealing block is fixedly connected to the bottom of the terminal upper shell, and a positioning protrusion is fixedly connected to the inner wall of the sealing block. By providing the terminal bottom shell, the wiring through hole, the positioning groove, the guide block, the terminal upper shell, the sealing block and the positioning protrusion, the function of easy disassembly and installation is achieved, thereby solving the problem of inconvenient installation and disassembly affecting maintenance, thereby improving the convenience of maintenance work and meeting people's work needs.

[0006] Furthermore, a number of wiring through holes are distributed at equal intervals, which facilitates wiring work.

[0007] Furthermore, there are two symmetrically distributed positioning grooves, and one end of the positioning protrusion passes through the outer wall of the terminal bottom shell through the positioning groove, which facilitates positioning work.

[0008] Furthermore, there are two symmetrically distributed guide blocks, and the guide blocks are located above the positioning grooves, which facilitates the guiding work.

[0009] Furthermore, the top and bottom of the guide block are both provided with inclined slopes, and the guide block cooperates with the positioning protrusion, which facilitates the deformation of the positioning protrusion by squeezing.

[0010] Furthermore, the sealing block cooperates with the inner wall of the terminal bottom shell, which facilitates the sealing work.

[0011] Furthermore, the positioning protrusions are distributed in a "J" shape, and there are two positioning protrusions symmetrically distributed, which improves the firmness of the positioning.

[0012] Furthermore, the positioning protrusion is an elastic structure, which facilitates positioning after the positioning protrusion returns to its original state.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] (1) By providing a terminal bottom shell, a wiring through hole, a positioning groove, a guide block, a terminal upper shell, a sealing block and a positioning protrusion, the function of easy disassembly and installation is achieved, thereby solving the problem of inconvenient installation and disassembly affecting maintenance, thereby improving the convenience of maintenance work and meeting people's work needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 The explosion of the utility model Figure 1 ;

[0018] Figure 3 The explosion of the utility model Figure 2 .

[0019] In the figure: 1. terminal bottom shell; 2. wiring through hole; 3. positioning groove; 4. guide block; 5. terminal upper shell; 6. sealing block; 7. positioning protrusion. DETAILED DESCRIPTION

[0020] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0021] See also Figure 1-3The utility model provides a technical solution: a fiber optic cable terminal box that is easy to maintain, comprising a terminal bottom shell 1, a wiring through hole 2 is opened on one side of the terminal bottom shell 1, a positioning groove 3 is opened on the outer wall of the terminal bottom shell 1, a guide block 4 is fixedly connected to the inner wall of the terminal bottom shell 1, a terminal upper shell 5 is provided on the top of the terminal bottom shell 1, a sealing block 6 is fixedly connected to the bottom of the terminal upper shell 5, and a positioning protrusion 7 is fixedly connected to the inner wall of the sealing block 6. By providing the terminal bottom shell 1, the wiring through hole 2, the positioning groove 3, the guide block 4, the terminal upper shell 5, the sealing block 6 and the positioning protrusion 7, the function of easy disassembly and installation is achieved, thereby solving the problem of inconvenient installation and disassembly affecting maintenance, thereby improving the convenience of maintenance work and meeting people's work needs.

[0022] Furthermore, a number of wiring through holes 2 are distributed at equal intervals, which facilitates wiring work.

[0023] Furthermore, there are two symmetrically distributed positioning grooves 3, and one end of the positioning protrusion 7 passes through the outer wall of the terminal bottom shell 1 through the positioning groove 3, which facilitates the positioning work.

[0024] Furthermore, there are two symmetrically distributed guide blocks 4, and the guide blocks 4 are located above the positioning groove 3, which facilitates the guiding work.

[0025] Furthermore, the top and bottom of the guide block 4 are both provided with inclined slopes, and the guide block 4 cooperates with the positioning protrusion 7 to facilitate the extrusion of the positioning protrusion 7 for deformation.

[0026] Furthermore, the sealing block 6 cooperates with the inner wall of the terminal bottom shell 1 to facilitate the sealing work.

[0027] Furthermore, the positioning protrusions 7 are distributed in a "J" shape, and there are two positioning protrusions 7 symmetrically distributed, which improves the firmness of the positioning.

[0028] Furthermore, the positioning protrusion 7 is an elastic structure, which facilitates positioning after the positioning protrusion 7 returns to its original state.

[0029] When in use, first drive the terminal upper shell 5 to engage the sealing block 6 to the top of the terminal bottom shell 1. During this process, the sealing block 6 drives the positioning protrusion 7 to slide down and contact the guide block 4, so that the positioning protrusion 7 is squeezed and deformed through the inclined slope of the guide block 4. When the positioning protrusion 7 is aligned with the positioning groove 3, the positioning protrusion 7 returns to its original shape through the elasticity of the positioning protrusion 7 itself and passes through the positioning groove 3, thereby completing the rapid assembly work. Subsequently, the positioning protrusion 7 is pushed through the positioning groove 3 to slide into the interior of the terminal bottom shell 1, and the terminal upper shell 5 is pulled out to complete the rapid disassembly, thereby effectively improving the convenience of installation and disassembly, and improving the efficiency of maintenance work.

[0030] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0031] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An optical cable terminal box that is easy to maintain, comprising a terminal bottom shell (1), characterized in that: A wiring through hole (2) is provided on one side of the terminal bottom shell (1), a positioning groove (3) is provided on the outer wall of the terminal bottom shell (1), a guide block (4) is fixedly connected to the inner wall of the terminal bottom shell (1), a terminal upper shell (5) is provided on the top of the terminal bottom shell (1), a sealing block (6) is fixedly connected to the bottom of the terminal upper shell (5), and a positioning protrusion (7) is fixedly connected to the inner wall of the sealing block (6).

2. The optical cable terminal box according to claim 1, wherein: A plurality of wiring through holes (2) are distributed at equal intervals.

3. The optical cable terminal box according to claim 1, wherein: There are two symmetrically distributed positioning grooves (3), and one end of the positioning protrusion (7) passes through the positioning groove (3) and penetrates the outer wall of the terminal bottom shell (1).

4. The optical cable terminal box according to claim 1, wherein: There are two guide blocks (4) symmetrically distributed, and the guide blocks (4) are located above the positioning groove (3).

5. The optical cable terminal box easy to maintain according to claim 1, characterized in that: The top and bottom of the guide block (4) are both provided with inclined slopes, and the guide block (4) and the positioning protruding rod (7) cooperate with each other.

6. The optical cable terminal box easy to maintain according to claim 1, characterized in that: The sealing block (6) cooperates with the inner wall of the terminal bottom shell (1).

7. The optical cable terminal box easy to maintain according to claim 1, characterized in that: The positioning protrusions (7) are distributed in a "J" shape, and two positioning protrusions (7) are symmetrically distributed.

8. The optical cable terminal box easy to maintain according to claim 1, characterized in that: The positioning protruding rod (7) is an elastic structure.

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