Branch box line fixing structure

Abstract

The utility model discloses a junction box line fixing structure, which relates to the technical field of communication equipment, and comprises a junction box body, a splitter is arranged in the junction box body, one side of the splitter is connected with a plurality of optical cable branch lines, one side of the junction box body is provided with a plurality of outlets, one ends of the plurality of optical cable branch lines penetrate through the plurality of outlets respectively, and the other ends of the plurality of optical cable branch lines penetrate through the plurality of outlets respectively. And a plurality of wire bunching shafts are arranged in the junction box body and are positioned on one side of the branching device. The junction box circuit fixing structure has the beneficial effects that the junction box circuit fixing structure can respectively fix a plurality of groups of branch lines through the plurality of groups of bunching devices arranged on one side of the junction box, when a single bunching device is damaged, the residual branch lines are not influenced, and the plurality of groups of limiting plates are driven under the action of the inner gear sets and the inner gears of the bunching devices, so that the junction box circuit fixing structure is convenient to use. And meanwhile, one ends of the multiple groups of limiting plates uniformly fix the branch lines, so that the stability of the branch lines is improved, and the branch lines are not easy to loosen due to pulling of external force.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to a line fixing structure of a distribution box. Background Art

[0002] A junction box is a box used to distribute electrical energy and protect electrical appliances in the process of transmitting power to various electrical equipment in the power system. It is also a collection point for connecting lines. It usually contains electrical components such as switches, sockets, fuses, and circuit breakers.

[0003] Application No. 202223542605.2 discloses a line fixing structure for a distribution box, which places an optical cable branch line in the inner cavity of a groove, pushes a fixing plate, and makes the fixing plate approach the direction of a threaded groove, thereby driving a threaded rod to move, and making one end of the threaded rod extend into the inner cavity of the threaded groove, and rotating the threaded rod. The fixing plate is fixed by the cooperation between the threaded rod and the threaded groove, and the optical cable branch line is fixed by the fixing plate, so as to avoid disconnection or poor contact when the external optical cable is pulled.

[0004] The line fixing structure of the above application uses a fixing plate to fix multiple groups of optical cable branches. When the fixing plate is damaged, the multiple groups of branches are easily loosened, and the branches are unevenly stressed and relatively unstable. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a circuit fixing structure for a junction box, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a wiring fixing structure of a junction box, including a junction box body, a splitter is installed inside the junction box body, a plurality of optical cable branches are connected to one side of the splitter, a plurality of outlets are opened on one side of the junction box body, one end of the plurality of optical cable branches respectively passes through the plurality of outlets, a plurality of wire bundle shafts are installed inside the junction box body and on one side of the splitter, the plurality of wire bundle shafts are respectively wound around the plurality of optical cable branches, a wire bundle is threadedly connected to one side of the junction box body located at the plurality of outlets, a limiting groove is opened inside the wire bundle, The limiting groove is rotatably connected to a plurality of limiting plates inside, and a first gear is rotatably connected to the inside of the limiting groove and on one side of the plurality of limiting plates, and the plurality of first gears are respectively fixedly connected to the plurality of limiting plates, and an internal gear is rotatably connected to the inside of the limiting groove and on one side of the plurality of first gears, and the internal gear is respectively meshed with the plurality of first gears, and a groove is provided inside the cable tie and on one side of the limiting groove, and a worm wheel and a worm are rotatably connected to the inside of the groove, and the worm wheel and the worm are meshed with each other, and a turning handle is rotatably connected to the top of the cable tie, and the worm and the worm wheel are respectively fixedly connected to the turning handle and one of the first gears.

[0007] Preferably, the junction box body includes a lower box body and an upper box body, the first connecting members are installed on the corresponding two sides of the lower box body, and the second connecting members are installed on the corresponding two sides of the upper box body, and the first connecting member and the second connecting member are fixed by screws.

[0008] Preferably, a thread groove is provided inside the lower box body and outside the plurality of outlets, and the thread groove has a ring-shaped structure.

[0009] Preferably, a thread ring matching with the thread groove is installed on one side of the cable tie.

[0010] Preferably, one end of each of the plurality of limit plates is arc-shaped.

[0011] Preferably, the distances between the plurality of limit plates are the same.

[0012] The utility model provides a circuit fixing structure for a junction box, which has the following beneficial effects:

[0013] 1. The line fixing structure of the junction box can fix multiple groups of branch lines separately through multiple groups of cable tie devices installed on one side of the junction box. When a single cable tie device is damaged, it will not affect the remaining branch lines. At the same time, under the action of the gear set and the internal gear of the cable tie device, multiple groups of limit plates are driven and rotated at the same time. One end of the multiple groups of limit plates evenly fixes the branch lines, which is beneficial to increase the stability of the branch lines and makes them less likely to be loosened by external forces.

[0014] 2. The line fixing structure of the junction box is easy to open and close through the combined junction box, with the action of the connecting parts on both sides of the upper and lower boxes, so as to facilitate the arrangement of the internal branches, and multiple groups of cable ties are threadedly connected to the junction box. With the action of the threaded ring on one side and the threaded groove in the box, it is easy to replace a single cable ties. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0018] Figure 4 It is a front view of the utility model.

[0019] In the figure: 1. junction box body; 111. lower box body; 112. upper box body; 113. first connecting piece; 114. second connecting piece; 2. splitter; 3. optical cable branch line; 4. outlet; 5. cable shaft; 6. cable tie; 7. limit groove; 8. limit plate; 9. first gear; 10. internal gear; 11. groove; 12. worm gear; 13. worm; 14. handle; 15. thread groove; 16. thread ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 4The utility model provides a technical solution: a wiring fixing structure of a junction box, including a junction box body 1, a splitter 2 is installed inside the junction box body 1, and a plurality of optical cable branches 3 are connected to one side of the splitter 2. A plurality of outlets 4 are opened on one side of the junction box body 1, and one end of the plurality of optical cable branches 3 passes through the plurality of outlets 4 respectively. A plurality of wire bundle shafts 5 are installed inside the junction box body 1 and on one side of the splitter 2. The plurality of wire bundle shafts 5 are respectively wound around the plurality of optical cable branches 3, so as to facilitate the arrangement of the plurality of groups of optical cable branches 3 respectively. The junction box body 1 includes a lower box body 111 and an upper box body 112. The first connecting member 113 is installed on both corresponding sides of the lower box body 111, and the upper box body 112 is provided with a plurality of connecting members 113. The second connecting piece 114 is installed on both sides corresponding to 112, and the first connecting piece 113 and the second connecting piece 114 are fixed by screws. The combined structure is convenient for opening and closing the junction box body 1, and is convenient for organizing the optical cable branch line 3. The junction box body 1 is threadedly connected to a cable tie 6 on one side of the multiple outlets 4, and a limiting groove 7 is provided inside the cable tie 6. A plurality of limiting plates 8 are rotatably connected inside the limiting groove 7. The first gear 9 is rotatably connected inside the limiting groove 7 and on one side of the multiple limiting plates 8. The multiple first gears 9 are respectively fixedly connected to the multiple limiting plates 8, and the internal gear 10 is rotatably connected inside the limiting groove 7 and on one side of the multiple first gears 9. The inner gear 10 is respectively meshed with the plurality of first gears 9 to transmit the transmission between the plurality of first gears 9. Under the action of the plurality of first gears 9 being respectively connected with the plurality of limit plates 8, the plurality of limit plates 8 rotate accordingly. The spacing at one end of the plurality of limit plates 8 is expanded or reduced at the same time, which is convenient for clamping and fixing the optical cable branches 3 of different sizes, and preventing the plurality of groups of optical cable branches 3 from being loosened due to external forces. The distances between the plurality of limit plates 8 are the same, so that the plurality of limit plates 8 can fix the optical cable branches 3 evenly. One end of the plurality of limit plates 8 is arc-shaped, which is beneficial for preventing the edge from damaging the surface of the optical cable branch 3. A groove 11 is provided inside the cable tie 6 and on one side of the limit groove 7. The groove 11 is internally rotatably connected to a worm wheel 12 and a worm 13, which are meshed with each other. The top of the cable tie 6 is rotatably connected to a turning handle 14, and the worm 13 and the worm wheel 12 are respectively fixedly connected to the turning handle 14 and one of the first gears 9. The meshing between the worm wheel 12 and the worm 13 allows the turning handle 14 to be transmitted to one of the first gears 9, so as to drive the first gear 9 to rotate and lock it. A threaded groove 15 is provided inside the lower box 111 and on the outside of multiple outlets 4. The structure of the threaded groove 15 is annular, and a threaded ring 16 matching the threaded groove 15 is installed on one side of the cable tie 6. The threaded connection structure facilitates the replacement of a single cable tie 6.

[0022] In summary, the line fixing structure of the junction box, when in use, one end of the multiple optical cable branches 3 is respectively passed through the multiple outlets 4 and the multiple cable tie devices 6 on one side of the junction box body 1, and the longer parts are respectively wound on the surface of the multiple cable tie shafts 5 according to the needs, and the turning handles 14 on the multiple cable tie devices 6 are respectively turned. Through the meshing between the worm wheel 12 and the worm 13 in the cable tie device 6, and the connection between the worm wheel 12 and the worm 13 and one of the first gears 9 and the turning handle 14, the worm wheel 12, the worm 13, and one of the first gears 9 rotate accordingly. Similarly, since the multiple first gears 9 are respectively connected to the multiple The limit plate 8 is fixedly connected, and multiple first gears 9 are all meshed with the internal gear 10. Therefore, the multiple limit plates 8 and the multiple first gears 9 are transmitted, kept consistent, and rotated at the same time. The spacing at one end of the multiple limit plates 8 is expanded or reduced accordingly, and the optical cable branches 3 of different sizes are clamped and fixed. When a single cable tie 6 needs to be removed, the single cable tie 6 can be rotated, and the threaded connection between the thread ring 16 on one side of the cable tie 6 and the threaded groove 15 in the lower box body 111 is achieved, so that the thread ring 16 is pulled out from the thread groove 15 as the cable tie 6 rotates and moves, and the cable tie 6 is separated from the wiring box body 1.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wiring fixing structure for a junction box, comprising a junction box body (1), characterized in that: A splitter (2) is installed inside the junction box body (1), and a plurality of optical cable branches (3) are connected to one side of the splitter (2). A plurality of outlets (4) are opened on one side of the junction box body (1), and one end of the plurality of optical cable branches (3) passes through the plurality of outlets (4) respectively. A plurality of wire bundle shafts (5) are installed inside the junction box body (1) and located on one side of the splitter (2), and the plurality of wire bundle shafts (5) are used to wind the plurality of optical cable branches (3) respectively. A wire bundle (6) is threadedly connected to one side of the plurality of outlets (4) of the junction box body (1), and a limit slot (7) is opened inside the wire bundle (6), and a plurality of limit plates (8) are rotatably connected to the limit slot (7). The limit slot (7) and the plurality of limit plates (8) are located inside the limit slot (7). One side of the plate (8) is rotatably connected to a first gear (9), and a plurality of the first gears (9) are respectively fixedly connected to a plurality of limiting plates (8); an internal gear (10) is rotatably connected inside the limiting groove (7) and located on one side of the plurality of first gears (9); the internal gear (10) is respectively meshed with the plurality of first gears (9); a groove (11) is provided inside the cable tie (6) and located on one side of the limiting groove (7); a worm wheel (12) and a worm (13) are rotatably connected inside the groove (11); the worm wheel (12) and the worm (13) are meshed with each other; a turning handle (14) is rotatably connected to the top of the cable tie (6); the worm (13) and the worm wheel (12) are respectively fixedly connected to the turning handle (14) and one of the first gears (9).

2. A junction box line fixing structure according to claim 1, characterized in that: The junction box body (1) comprises a lower box body (111) and an upper box body (112); first connecting members (113) are installed on corresponding two sides of the lower box body (111); second connecting members (114) are installed on corresponding two sides of the upper box body (112); the first connecting member (113) and the second connecting member (114) are fixed by screws.

3. A junction box line fixing structure according to claim 2, characterized in that: A thread groove (15) is provided inside the lower box (111) and outside the plurality of outlets (4), and the thread groove (15) has a ring-shaped structure.

4. A junction box line fixing structure according to claim 3, characterized in that: A thread ring (16) matching with the thread groove (15) is installed on one side of the cable tie (6).

5. A junction box line fixing structure according to claim 1, characterized in that: One end of each of the plurality of limit plates (8) is arc-shaped.

6. A junction box line fixing structure according to claim 1, characterized in that: The distances between the plurality of limiting plates (8) are the same.

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