Optical cable cross-connecting box capable of efficiently dissipating heat

Abstract

The utility model relates to the technical field of optical cable cross-connecting boxes, and discloses an optical cable cross-connecting box capable of efficiently dissipating heat, which comprises a cross-connecting box body, optical cable through holes are formed in the tops of the inner walls of the two sides of the cross-connecting box body, and winding assemblies are arranged in the middles of the inner walls of the two sides of the cross-connecting box body. The optical cable passing holes are formed in the tops of the inner walls of the two sides of the cross-connecting box body, so that when optical cables pass through the cross-connecting box body, certain air circulation is formed, heat dissipation is facilitated, the situation that the performance of the optical cables is affected due to the fact that the optical cables work in a high-temperature environment for a long time is avoided, the optical cables can be arranged and fixed through the bunching bars and the separation discs, and the service life of the optical cables is prolonged. The optical cables are arranged in order, air blocking caused by mutual accumulation of the optical cables is avoided, cooling air can flow between the optical cables more freely due to the ordered arrangement, the cooling fan can make contact with or get close to the optical cables more effectively, and therefore the overall heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable junction boxes, in particular to an optical cable junction box capable of efficiently dissipating heat. Background Art

[0002] The optical cable junction box is a device used for branching, splicing and management of optical cables in optical fiber access networks. It is usually installed outdoors. As an important component of the fiber-to-the-home network, it is used to connect the trunk optical cable with the user access optical cable.

[0003] When the optical cable junction box is working, a lot of heat will be generated. People usually cool it down by setting up a radiator or a cooling fan. However, since there will be a large number of optical cable connecting wires inside the optical cable junction box, if the optical cable connecting wires are directly entangled and in contact with each other, the air circulation space inside the box will be small, making it difficult for the cooling air to cover the surface of the cable in time. In addition, the cables are entangled with each other, which will cause the heat between the cables to be transferred to each other, resulting in low overall heat dissipation efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an optical cable junction box capable of efficiently dissipating heat.

[0005] The utility model is implemented by the following technical scheme: an optical cable junction box capable of high-efficiency heat dissipation, comprising a junction box body, the tops of the inner walls on both sides of the junction box body are provided with optical cable through holes, and the middle parts of the inner walls on both sides of the junction box body are provided with winding components;

[0006] The winding assembly includes a positioning block, the outer surface of which is fixedly connected to the inner wall of the junction box, both sides and the middle of the inner wall of the positioning block are fixedly connected to wire tie rods, and the middle of the outer surface of the wire tie rod is fixedly connected to a partition plate.

[0007] Through the above technical scheme, since optical cable passing holes are opened on the tops of the inner walls on both sides of the junction box, a certain amount of air circulation can be formed when the optical cable passes through the junction box, which is helpful for heat dissipation and avoids the performance of the optical cable being affected by working in a high temperature environment for a long time. In addition, the optical cables can be sorted and fixed by the cable tie rods and separator plates to arrange them in an orderly manner to avoid air blockage, so that cooling air can flow more freely between the optical cables, and the cooling fan can thus more effectively contact or approach the optical cable, thereby improving the overall heat dissipation efficiency.

[0008] As a further improvement of the above solution, ventilation grooves are provided at the bottom of the inner walls on both sides of the junction box, and filters are provided inside the ventilation grooves.

[0009] Through the above technical solution, the design of the ventilation slots can increase the air circulation between the inside of the junction box and the external environment, which helps to further improve the heat dissipation efficiency in the box, thereby ensuring that the optical cable and other equipment operate at a suitable temperature. The filter can block external dust, impurities, etc. from entering the inside of the junction box, thereby protecting the optical cable and equipment from pollution, reducing the failure rate, and extending their service life.

[0010] As a further improvement of the above solution, a preset groove is provided on the inner top wall of the junction box body, and a main frame is fixedly installed inside the preset groove by bolts.

[0011] Through the above technical solution, if the main frame needs to be repaired or replaced, it can be taken out from the preset slot by removing the bolts. The operation is relatively simple and is conducive to the maintenance of the cooling fan.

[0012] As a further improvement of the above solution, a cooling fan is arranged inside the main frame, and a hole for air intake of the cooling fan is opened in the middle of the upper surface of the junction box.

[0013] Through the above technical solution, a hole for air intake of the cooling fan is opened in the middle of the upper surface of the junction box. Such a design is conducive to air circulation and improves the heat dissipation effect. The setting of the hole allows external air to directly enter the interior of the junction box, helping the cooling fan to better inhale hot air and discharge it out of the box, thereby more effectively reducing the temperature inside the box.

[0014] As a further improvement of the above solution, an installation groove is provided on the inner wall of the junction box, and an insect repellent odor plate is arranged inside the installation groove.

[0015] Through the above technical solution, the insect repellent odor plate can release an odor that has an insect repellent effect, thereby preventing insects such as mosquitoes from entering the junction box and preventing insects from biting the cables and causing damage to the cables.

[0016] As a further improvement of the above solution, a sealed door is provided at the front end of the transfer box, and an observation window is provided in the middle of the sealed door.

[0017] Through the above technical solution, the sealed door can protect the cable connection wires inside the junction box from being affected by external factors, thereby extending the service life of the cables.

[0018] As a further improvement of the above solution, handles are fixedly connected to both sides of the front end of the sealed door, and a heat insulation layer is provided on the outer surface of the junction box, and the material of the heat insulation layer is polystyrene.

[0019] Through the above technical solution, polystyrene is a material with low thermal conductivity, which can effectively prevent heat transfer, thereby helping the junction box to maintain a stable internal temperature and reduce the impact of ambient temperature changes on the cables in the box.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model arranges a winding assembly, and since the tops of the inner walls on both sides of the junction box are provided with optical cable passing holes, a certain amount of air circulation can be formed when the optical cable passes through the junction box, which is helpful for heat dissipation and avoids the performance of the optical cable being affected by working in a high-temperature environment for a long time. In addition, the optical cables can be sorted and fixed by the cable bundle rods and the partition plates to arrange them in an orderly manner, and the cables can be prevented from piling up to form air obstructions. The orderly arrangement allows cooling air to flow more freely between the optical cables, and the heat dissipation fan can thus more effectively contact or approach the optical cables, thereby improving the overall heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the ventilation slot of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the heat dissipation fan of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the installation slot of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the winding assembly of the utility model.

[0027] Description of main symbols:

[0028] 1. Junction box; 2. Optical cable passing hole; 3. Winding assembly; 301. Positioning block; 302. Cable tie rod; 303. Separation plate; 4. Ventilation slot; 5. Filter; 6. Preset slot; 7. Main frame; 8. Cooling fan; 9. Holes; 10. Installation slot; 11. Insect repellent odor board; 12. Sealed door; 13. Observation window; 14. Handle; 15. Insulation layer. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0030] Example:

[0031] Please combine Figure 1-5 The present embodiment is an optical cable junction box capable of efficient heat dissipation, comprising an optical cable junction box capable of efficient heat dissipation, comprising a junction box body 1, the tops of the inner walls on both sides of the junction box body 1 are provided with optical cable through holes 2, and the middle parts of the inner walls on both sides of the junction box body 1 are provided with winding assemblies 3;

[0032] The winding assembly 3 includes a positioning block 301, the outer surface of the positioning block 301 is fixedly connected to the inner wall of the junction box 1, both sides and the middle of the inner wall of the positioning block 301 are fixedly connected with a cable tie rod 302, and the middle of the outer surface of the cable tie rod 302 is fixedly connected with a partition plate 303. Since the tops of the inner walls on both sides of the junction box 1 are provided with optical cable passing holes 2, a certain amount of air circulation can be formed when the optical cable passes through the junction box 1, which is conducive to heat dissipation and avoids the performance of the optical cable being affected by working in a high temperature environment for a long time. In addition, the optical cables can be sorted and fixed by the cable tie rods 302 and the partition plates 303, so that they are arranged in an orderly manner to avoid air blockage, so that the cooling air can flow more freely between the optical cables, and the cooling fan 8 can thus more effectively contact or approach the optical cable, thereby improving the overall heat dissipation efficiency.

[0033] Ventilation grooves 4 are provided at the bottom of the inner walls on both sides of the junction box 1, and filters 5 are provided inside the ventilation grooves 4. The design of the ventilation grooves 4 can increase the air circulation between the inside of the junction box 1 and the external environment, which helps to further improve the heat dissipation efficiency in the box, thereby ensuring that the optical cable and other equipment operate at a suitable temperature. The filter 5 can block external dust, impurities, etc. from entering the inside of the junction box 1, thereby protecting the optical cable and equipment from pollution, reducing the failure rate, and extending their service life.

[0034] A preset groove 6 is provided on the inner top wall of the junction box 1, and a main frame 7 is fixedly installed inside the preset groove 6 by bolts. If the main frame 7 needs to be repaired or replaced, it can be taken out from the preset groove 6 by removing the bolts. The operation is relatively simple and is conducive to the maintenance of the cooling fan 8.

[0035] A cooling fan 8 is arranged inside the main frame 7, and a hole 9 for air intake of the cooling fan 8 is opened in the middle of the upper surface of the junction box 1. A hole 9 for air intake of the cooling fan 8 is opened in the middle of the upper surface of the junction box 1. Such a design is conducive to air circulation and improves the heat dissipation effect. The setting of the hole 9 allows external air to directly enter the interior of the junction box 1, helping the cooling fan 8 to better absorb hot air and discharge it out of the box, thereby more effectively reducing the temperature inside the box.

[0036] An installation groove 10 is provided on the inner wall of the junction box 1, and an insect repellent odor plate 11 is arranged inside the installation groove 10. The insect repellent odor plate 11 can release an odor that has an insect repellent effect, thereby preventing insects such as mosquitoes from entering the junction box 1 and preventing insects from biting the cables and causing damage to the cables.

[0037] A sealed door 12 is provided at the front end of the junction box 1, and an observation window 13 is provided in the middle of the sealed door 12. The sealed door 12 can protect the cable connection wires inside the junction box 1 from being affected by external factors, thereby extending the service life of the cables.

[0038] Handles 14 are fixedly connected to both sides of the front end of the sealing door 12, and an insulating layer 15 is provided on the outer surface of the junction box 1. The insulating layer 15 is made of polystyrene, which is a material with low thermal conductivity and can effectively prevent heat transfer, thereby helping the junction box 1 to maintain a stable internal temperature and reduce the impact of ambient temperature changes on the cables in the box.

[0039] The implementation principle of an optical cable junction box capable of efficient heat dissipation in the embodiment of the present application is as follows: personnel first wind the cable connection wires around the surface of the cable tie rod 302. The cable tie rod 302 and the partition plate 303 can organize and fix the optical cables to make them arranged in order to avoid air blockage, so that cooling air can flow more freely between the optical cables, and the cooling fan 8 can thus more effectively contact or approach the optical cables, thereby improving the overall heat dissipation efficiency. Since optical cable passing holes 2 are provided on the tops of the inner walls on both sides of the junction box 1, a certain amount of air circulation can be formed when the optical cables pass through the junction box 1, which is conducive to heat dissipation and avoids optical The performance of the cable is affected by working in a high temperature environment for a long time, and a hole 9 for the cooling fan 8 to take in air is opened in the middle of the upper surface of the junction box 1. This design is conducive to air circulation and improves the heat dissipation effect. The setting of the hole 9 allows external air to directly enter the junction box 1, helping the cooling fan 8 to better absorb hot air and discharge it out of the box, thereby more effectively reducing the temperature in the box, and the outer surface of the junction box 1 is provided with a heat insulation layer 15. Polystyrene is a material with low thermal conductivity, which can effectively prevent heat transfer, thereby helping the junction box 1 to maintain a stable internal temperature and reduce the impact of ambient temperature changes on the cables in the box.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An optical cable junction box capable of efficient heat dissipation, characterized in that: It comprises a junction box (1), the tops of the inner walls on both sides of the junction box (1) are provided with optical cable passing holes (2), and the middle parts of the inner walls on both sides of the junction box (1) are provided with winding assemblies (3); The winding assembly (3) comprises a positioning block (301), the outer surface of the positioning block (301) is fixedly connected to the inner wall of the junction box (1), both sides and the middle of the inner wall of the positioning block (301) are fixedly connected to the wire binding rods (302), and the middle of the outer surface of the wire binding rod (302) is fixedly connected to the partition plate (303).

2. The optical cable junction box capable of high-efficiency heat dissipation according to claim 1, characterized in that: The bottoms of the inner walls on both sides of the junction box body (1) are provided with ventilation slots (4), and filter screens (5) are arranged inside the ventilation slots (4).

3. The optical cable junction box capable of high-efficiency heat dissipation according to claim 1, characterized in that: The inner top wall of the transfer box (1) is provided with a preset groove (6), and a main frame (7) is fixedly installed inside the preset groove (6) by means of bolts.

4. The optical cable junction box capable of high-efficiency heat dissipation as claimed in claim 3, characterized in that: A cooling fan (8) is arranged inside the main frame (7), and a hole (9) for air intake of the cooling fan (8) is provided in the middle of the upper surface of the junction box (1).

5. The optical cable junction box capable of high-efficiency heat dissipation according to claim 1, characterized in that: The inner wall of the transfer box (1) is provided with a mounting groove (10), and an insect repellent odor plate (11) is arranged inside the mounting groove (10).

6. The optical cable junction box capable of high-efficiency heat dissipation according to claim 1, characterized in that: A sealing door (12) is provided at the front end of the transfer box (1), and an observation window (13) is provided in the middle of the sealing door (12).

7. The optical cable junction box capable of high-efficiency heat dissipation according to claim 6, characterized in that: Handles (14) are fixedly connected to both sides of the front end of the sealing door (12); a heat insulation layer (15) is provided on the outer surface of the transfer box (1); and the material of the heat insulation layer (15) is polystyrene.

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