Horizontal optical cable joint box for branching optical cables with various core numbers

Abstract

The utility model discloses a horizontal optical cable joint box for branching optical cables with various core numbers, which belongs to the technical field of horizontal optical cable joint boxes and comprises an upper shell and a lower shell, the upper shell and the lower shell are detachably connected, an assembly component is mounted at the bottom of the lower shell, and a traction component is mounted on the end face of the lower shell. The assembling assembly comprises a supporting base fixedly connected to the lower surface of the lower shell, a bottom plate fixedly connected to the bottom end of the supporting base, a guide rod and a guide plate, wherein the guide rod and the guide plate are fixedly connected to the outer wall of the bottom plate. The upper shell and the lower shell form a box body structure of the horizontal optical cable connector box, after optical cables with various core numbers are installed and fixed, the surface of one side, with the bottom plate, of the lower shell is attached to the supporting face, the side plates are pushed and pulled towards the two sides relative to the bottom plate according to the span of the supporting piece, and the side plates move stably under the auxiliary action of the guide rods and the guide plates, so that the optical cables with various core numbers are installed and fixed. And a locking piece penetrates through the mounting hole of the side plate to press and fix the side plate.

Description

Technical Field

[0001] The utility model relates to the technical field of a horizontal optical cable joint box, and more specifically to a horizontal optical cable joint box used for branching optical cables with multiple core numbers. Background Art

[0002] The horizontal optical cable junction box is a connection component used for the installation and fixation of optical cables. It plays a flame retardant and waterproof role, and protects against vibration, impact, stretching and twisting of the optical cable.

[0003] After searching, the existing announcement number is CN207718039U, which is a horizontal optical cable joint box, including a hook fixing hole, a bracket, a rotating shaft 1, a hook, a cover plate fixing hole, an optical cable entrance and exit hole, an optical cable fixing ring, a fixing plate, a cable tray cover plate, a hook fixing bolt, a joint box cover plate, a buckle, a clamping plate, a rotating shaft 2, a cable distribution groove, a cable distribution block, a clamping groove, a partition plate, a cable distribution tray, a rotating shaft 3 and a rotating shaft 4, a joint box chassis, a rotating shaft 4, a hole plug 1 and a hole plug 2. The optical cable entrance and exit hole can enter ribbon optical cables and bundle optical cables, which is more convenient to use than most ordinary joint boxes. The cable distribution tray can be used for multiple branches and can be used for a variety of optical cables with different core counts, and a fixing device is added to the top of the cable distribution block inside the cable distribution tray to ensure the fixation of the cable distribution branch line.

[0004] For the commonly used horizontal optical cable junction box for branching optical cables with multiple core numbers, it is not convenient to install and fix it relative to the supporting surface after the cables are fixed on the surface, and the cables after installation cannot be effectively assisted in traction and support, and the stability is not good. Therefore, we propose a horizontal optical cable junction box for branching optical cables with multiple core numbers to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a horizontal optical cable junction box for branching optical cables with various core numbers. The upper shell and the lower shell constitute the box body structure of the horizontal optical cable junction box. After the installation and fixation of the optical cables with various core numbers are completed, the side surface of the lower shell with the bottom plate is attached to the support surface, and the side plates are pushed and pulled to both sides relative to the bottom plate according to the span of the support. With the assistance of the guide rod and the guide plate, the side plates move smoothly, and the locking pieces are used to penetrate the mounting holes of the side plates to press and fix them.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A horizontal optical cable junction box for tapping optical cables with multiple core numbers, comprising an upper shell and a lower shell, wherein the upper shell and the lower shell are detachably connected, an assembly component is installed at the bottom of the lower shell, and a pulling component is installed at the end surface of the lower shell;

[0010] The assembly component includes a support base fixedly connected to the lower surface of the lower shell, a base plate fixedly connected to the bottom end of the support base, a guide rod and a guide plate fixedly connected to the outer wall of the base plate, a side plate slidably arranged at the outer side of the base plate, and a mounting hole opened on the surface of the side plate.

[0011] Preferably, a guide groove A is provided at the end surface of the side plate, and the guide rod is inserted into the guide groove A and is slidably arranged.

[0012] Preferably, a guide groove B is provided at the end surface of the side plate, and the guide plate is inserted into the guide groove B and is slidably arranged.

[0013] Preferably, a rubber pad is symmetrically bonded to the outer side of the bottom plate, and the side plate is located outside the rubber pad.

[0014] Preferably, the traction assembly comprises a bracket, and a clamping seat is fixedly connected to the surface of the bracket.

[0015] Preferably, a damping shaft seat is fixedly connected to the end surface of the lower shell.

[0016] Preferably, the bracket is arranged in a T-shape, and the free end of the bracket is inserted into the interior of the damping shaft seat and is movably arranged.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) In this scheme, the upper shell and the lower shell form the box body structure of the horizontal optical cable junction box. After the installation and fixation of optical cables with various core numbers are completed, the side surface of the lower shell with the bottom plate is attached to the support surface. According to the span of the support, the side plates are pushed and pulled to both sides relative to the bottom plate. With the assistance of the guide rod and the guide plate, the side plates move smoothly, and the locking pieces are used to penetrate the installation holes of the side plates to press and fix them.

[0020] (2) The traction assembly of this scheme includes a bracket, and a clamp seat is fixedly connected to the surface of the bracket. The free end of the bracket is movably inserted into the damping shaft seat of the lower shell. After the external optical cable is fixedly installed, the bracket is rotated relative to the damping shaft seat until the clamp seat of the bracket is clamped and fixed to the optical cable, which has a good auxiliary traction effect and improves the stability of the optical cable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the lower shell and bracket structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the bottom plate and side plate structure of the utility model;

[0024] Figure 4 This is a structural schematic diagram of the bottom plate and side plate of the utility model from another perspective.

[0025] Description of the numbers in the figure:

[0026] 1. Upper shell; 2. Lower shell; 3. Bracket; 4. Bottom plate; 5. Side plate; 501. Guide groove A; 502. Guide groove B; 6. Damping shaft seat; 7. Clamp seat; 8. Support seat; 9. Rubber pad; 10. Guide rod; 11. Guide plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1-4 A horizontal optical cable splice box for tapping optical cables with multiple core numbers, comprising an upper shell 1 and a lower shell 2, wherein the upper shell 1 and the lower shell 2 are detachably connected, an assembly component is installed at the bottom of the lower shell 2, and a pulling component is installed at the end surface of the lower shell 2;

[0030] The assembly component includes a support base 8 fixedly connected to the lower surface of the lower shell 2, a base plate 4 fixedly connected to the bottom end of the support base 8, a guide rod 10 and a guide plate 11 fixedly connected to the outer wall of the base plate 4, a side plate 5 slidably arranged at the outer position of the base plate 4, and a mounting hole opened on the surface of the side plate 5.

[0031] A guide groove A501 is provided at the end surface of the side panel 5, and a guide rod 10 is inserted into the guide groove A501 and is slidably arranged. A guide groove B502 is provided at the end surface of the side panel 5, and a guide plate 11 is inserted into the guide groove B502 and is slidably arranged. Rubber pads 9 are symmetrically bonded to the outer side of the bottom plate 4, and the side panel 5 is located at the outer side of the rubber pad 9.

[0032] It should be noted that the upper shell 1 and the lower shell 2 constitute the box body structure of the horizontal optical cable junction box. After the installation and fixation of optical cables with various core numbers are completed, the side surface of the lower shell 2 with the bottom plate 4 is attached to the support surface. According to the span of the support, the side plates 5 are pushed and pulled to both sides relative to the bottom plate 4. With the assistance of the guide rod 10 and the guide plate 11, the side plates 5 move smoothly, and the locking pieces are used to penetrate the mounting holes of the side plates 5 to press and fix them.

[0033] See also Figure 1-4 The traction assembly includes a bracket 3, a clamp seat 7 is fixedly connected to the surface of the bracket 3, a damping shaft seat 6 is fixedly connected to the end surface of the lower shell 2, the bracket 3 is T-shaped, and the free end of the bracket 3 is inserted into the inside of the damping shaft seat 6 and is movably arranged.

[0034] It should be noted that the traction assembly includes a bracket 3, the surface of which is fixedly connected to a clamp seat 7, and the free end of the bracket 3 is movably inserted into the damping shaft seat 6 of the lower shell 2. After the fixed installation of the external optical cable is completed, the bracket 3 is rotated relative to the damping shaft seat 6 until the clamp seat 7 of the bracket 3 is clamped and fixed to the optical cable, which has a good auxiliary traction effect and improves the stability of the optical cable connection.

[0035] When in use: the upper shell 1 and the lower shell 2 form the box body structure of the horizontal optical cable junction box. After completing the installation and fixation of optical cables with multiple core numbers, the side surface of the lower shell 2 with the bottom plate 4 is fitted on the support surface. According to the span of the support, the side plates 5 are pushed and pulled to both sides relative to the bottom plate 4. With the assistance of the guide rod 10 and the guide plate 11, the side plates 5 move smoothly, and the locking pieces are used to penetrate the mounting holes of the side plates 5 to press and fix them. The traction assembly includes a bracket 3, and a clamping seat 7 is fixedly connected to the surface of the bracket 3. The free end of the bracket 3 is movably inserted into the damping shaft seat 6 of the lower shell 2. After completing the fixed installation of the external optical cable, the bracket 3 is rotated relative to the damping shaft seat 6 until the clamping seat 7 of the bracket 3 is clamped and fixed to the optical cable, which has a good auxiliary traction effect and improves the stability of the optical cable connection.

[0036] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A horizontal optical cable splice box for tapping optical cables with multiple core numbers, comprising an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) are detachably connected, and characterized in that: An assembly component is installed at the bottom of the lower shell (2), and a traction component is installed at the end surface of the lower shell (2); The assembly component comprises a support seat (8) fixedly connected to the lower surface of the lower shell (2), a base plate (4) fixedly connected to the bottom end of the support seat (8), a guide rod (10) and a guide plate (11) fixedly connected to the outer wall of the base plate (4), a side plate (5) slidably arranged at the outer side of the base plate (4), and a mounting hole opened on the surface of the side plate (5).

2. The horizontal optical cable splice box for tapping optical cables with multiple core numbers according to claim 1, characterized in that: A guide groove A (501) is provided at the end surface of the side plate (5), and the guide rod (10) is inserted into the guide groove A (501) and is slidably arranged.

3. The horizontal optical cable splice box for tapping optical cables with multiple core numbers according to claim 1, characterized in that: A guide groove B (502) is provided at the end surface of the side plate (5), and the guide plate (11) is inserted into the guide groove B (502) and is slidably arranged.

4. The horizontal optical cable splice box for tapping optical cables with multiple core numbers according to claim 1, characterized in that: The outer side of the bottom plate (4) is symmetrically bonded with a rubber pad (9), and the side plate (5) is located outside the rubber pad (9).

5. The horizontal optical cable splice box for tapping optical cables with multiple core numbers according to claim 1, characterized in that: The traction assembly comprises a bracket (3), and a clamping seat (7) is fixedly connected to the surface of the bracket (3).

6. The horizontal optical cable splice box for tapping optical cables with multiple core numbers according to claim 1, characterized in that: A damping shaft seat (6) is fixedly connected to the end surface of the lower shell (2).

7. The horizontal optical cable splice box for tapping optical cables with multiple core numbers according to claim 5, characterized in that: The bracket (3) is arranged in a T-shape, and the free end of the bracket (3) is inserted into the interior of the damping shaft seat (6) and is movably arranged.

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