Optical cable cross-connecting box

Abstract

The utility model provides an optical cable cross-connecting box, which relates to the technical field of optical cable cross-connecting boxes and comprises a cross-connecting box body, window bodies are symmetrically and fixedly connected to the left side and the right side of the cross-connecting box body, a working box is fixedly connected to one side of the surface wall of each window body, a motor is arranged on one side of the inner wall of the working box, and a worm is arranged at the output end of the motor. One side of the surface wall of the worm is in meshed connection with five worm wheels, one side of the inner wall of each worm wheel is provided with a center shaft, one side of the surface wall of each center shaft is provided with a window leaf, one side of the surface wall of the window body is fixedly connected with a filtering screen window, one side of the surface wall of the cross-connecting box body is fixedly connected with an air box, and the output end of the motor rotates to drive the worm to rotate. The worm wheel rotates to open a window leaf, the interior of the cross-connecting box body is ventilated, heat and moisture in the cross-connecting box body are dissipated, then a fan is started, and the fan drives air with relatively low temperature around a cold water pipe to blow to a mounting plate to cool an optical fiber assembly.

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. Background Art

[0002] The optical cable junction box is a junction equipment that provides optical cable termination and jumpering for the trunk layer optical cable and the distribution layer optical cable. After the optical cable is introduced into the optical cable junction box, it is fixed, terminated, and fiber-matched, and then the trunk layer optical cable and the distribution layer optical cable are connected using jumpers. The optical cable junction box is made of high-strength stainless steel plate, which has high strength, anti-aging, corrosion resistance, and can withstand accidental or malicious damage. All corners of the box are formed using special rounded corner molding molds, and the surface treatment is brushed or electrostatic spraying. The optical cable junction box is mainly used as an interface device at the junction of the trunk optical cable and the distribution optical cable in the optical cable access network. The structure of the optical cable junction box is mainly composed of a box body, internal metal workpieces, optical fiber active connectors and spare accessories.

[0003] However, most existing optical cable junction boxes are installed in outdoor environments and are directly exposed to natural conditions, including extreme weather such as high temperature and sunshine. In high temperature environments, the electronic equipment and optical fiber components in the box may experience performance degradation or even damage due to excessive temperature. The box contains optical fiber connectors, adapters, jumpers, etc. These components are prone to aging at high temperatures, affecting the quality and stability of signal transmission. High temperatures may cause increased signal attenuation, affecting data transmission rate and quality. Therefore, a new type of optical cable junction box is needed. Utility Model Content

[0004] The utility model aims to solve the problem that when the optical cable junction box is exposed to extreme weather such as high temperature and sunshine, the electronic equipment and optical fiber components in the box will suffer performance degradation or even damage due to excessive temperature, affecting the quality and stability of signal transmission, and proposes an optical cable junction box.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of optical cable junction box, comprising a junction box body, the junction box body is symmetrically fastened with a window body, one side of the surface wall of the window body is fastened with a working box, one side of the inner wall of the working box is installed with a motor, the output end of the motor is installed with a worm, one side of the surface wall of the worm is meshed with five worm wheels, one side of the inner wall of the five worm wheels is installed with a central axis, one side of the surface wall of the central axis is installed with a window leaf, one side of the surface wall of the window body is fastened with a filter screen, one side of the surface wall of the junction box body is fastened with a bellows, and one side of the inner wall of the bellows is installed with a fan.

[0006] Preferably, one side of the top wall of the wind box is firmly connected to the cold water tank, and one side of the bottom wall of the cold water tank is connected to five cold water pipes.

[0007] Preferably, one side of the bottom wall of the five cold water pipes is connected to a water receiving box, and one side of the inner wall of the water receiving box is installed with a water pump.

[0008] Preferably, a water supply pipe is installed on one side of the surface wall of the water pump, and a cylinder is installed on one side of the inner wall of the junction box.

[0009] Preferably, the output end of the cylinder is fastened with a mounting plate, and one side of the surface wall of the mounting plate is fastened with a finishing plate.

[0010] Preferably, two guide rails are fastened to the bottom side of the inner wall of the junction box, the two guide rails are slidably connected to the mounting plate, and a rain shield is fastened to one side of the top wall of the junction box.

[0011] Preferably, a box door is hinged on one side of the surface wall of the junction box, and a waterproof base is fastened to one side of the bottom wall of the junction box.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, under the action of the motor, the output end of the motor rotates to drive the worm to rotate, and then drives the worm wheel to rotate. The worm wheel rotates to open the window leaf, ventilate the inside of the junction box, and dissipate the heat and moisture inside the junction box. Then the fan is started, and the fan drives the air with lower temperature around the cold water pipe to blow to the installation plate to cool the optical fiber assembly.

[0014] 2. In the utility model, by starting the cylinder, under the action of two guide rails, the output end of the cylinder moves to drive the installation plate to move, and the movement of the installation plate drives the sorting plate to move, so as to facilitate the user to install the electronic equipment and optical fiber components, thereby improving the work efficiency of the optical cable installation and maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of an optical cable junction box is proposed for the utility model;

[0016] Figure 2 The utility model provides a schematic diagram of the internal cross-sectional structure of a working box of an optical cable junction box;

[0017] Figure 3 The utility model provides a schematic diagram of the internal cross-sectional structure of a side view of an optical cable junction box;

[0018] Figure 4 The utility model provides a schematic diagram of the internal cross-sectional structure of an optical cable junction box.

[0019] Legend: 1. Junction box; 2. Window body; 3. Window leaf; 4. Center axis; 5. Worm gear; 6. Worm; 7. Motor; 8. Working box; 9. Cold water tank; 10. Bellows; 11. Water receiving box; 12. Water supply pipe; 13. Cold water pipe; 14. Fan; 15. Water pump; 16. Filter screen; 17. Rain shield; 18. Cylinder; 19. Mounting plate; 20. Guide rail; 21. Finishing plate; 22. Waterproof base; 23. Box door. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an optical cable junction box, comprising a junction box body 1, a window body 2 is symmetrically fastened to the junction box body 1, a working box 8 is fastened to one side of the surface wall of the window 2, a motor 7 is installed on one side of the inner wall of the working box 8, a worm 6 is installed on the output end of the motor 7, five worm wheels 5 are meshed and connected to one side of the surface wall of the worm 6, a central shaft 4 is installed on one side of the inner wall of the five worm wheels 5, and a window leaf is installed on one side of the surface wall of the central shaft 4. 3. A filter screen 16 is fastened to one side of the surface wall of the window body 2, a bellows 10 is fastened to one side of the surface wall of the junction box body 1, a fan 14 is installed on one side of the inner wall of the bellows 10, a cold water tank 9 is fastened to one side of the top wall of the bellows 10, five cold water pipes 13 are connected to one side of the bottom wall of the cold water tank 9, one side of the bottom wall of the five cold water pipes 13 is connected to a water receiving box 11, a water pump 15 is installed on one side of the inner wall of the water receiving box 11, and a water supply pipe 12 is installed on one side of the surface wall of the water pump 15.

[0024] In this embodiment, when encountering extreme weather such as high temperature and sunshine, two motors 7 installed inside the working box 8 are started. Under the action of the motor 7, the output end of the motor 7 rotates to drive the worm 6 to rotate, the rotation of the worm 6 drives the worm wheel 5 to rotate, the rotation of the worm wheel 5 drives the central shaft 4 to rotate, and the rotation of the central shaft 4 drives the window leaf 3 installed inside the window body 2 to rotate. The window leaf 3 and the window 2 are movably connected, and convection wind is formed by the rotation of the window leaves 3 on both sides to remove moisture and heat inside the junction box 1. Then, the user adds coolant into the cold water tank 9. Under the action of the cold water pipe 13, the coolant falls to the The inside of the water receiving box 11 is cooled by the coolant while the inside of the cold water pipe 13 and the bellows 10 is cooled. Then, the user starts the fan 14 installed inside the bellows 10. The lower air inside the bellows 10 and around the cold water pipe 13 is blown out by the fan 14 to cool the electronic equipment and optical fiber components inside the junction box 1. Finally, the water pump 15 is started to return the water inside the water receiving box 11 to the inside of the cold water tank 9 under the action of the water supply pipe 12, thereby saving water and reducing the cost of cooling the optical cable junction box. Dust or flying insects are prevented from entering the inside of the junction box 1 by the action of the filter screen 16.

[0025] Example 2

[0026] like Figure 1-Figure 4 As shown, a cylinder 18 is installed on one side of the inner wall of the transfer box 1, and a mounting plate 19 is fastened to the output end of the cylinder 18, and a finishing plate 21 is fastened to one side of the surface wall of the mounting plate 19, and two guide rails 20 are fastened to the bottom side of the inner wall of the transfer box 1, and the two guide rails 20 and the mounting plate 19 are slidably connected, a rain shield 17 is fastened to one side of the top wall of the transfer box 1, a box door 23 is hinged on one side of the surface wall of the transfer box 1, and a waterproof base 22 is fastened to one side of the bottom wall of the transfer box 1.

[0027] In this embodiment, the user starts the cylinder 18 installed inside the junction box 1. Under the action of the guide rail 20, the output end of the cylinder 18 moves with the mounting plate 19 on the guide rail 20. The movement of the mounting plate 19 drives the sorting plate 21 to move, so that the user can install optical cable components such as optical cable trays on the mounting plate 19 and wind other tail lines around the sorting plate 21, so that the user can install electronic equipment and optical fiber components, and improve the work efficiency of the user in optical cable installation and maintenance operations. The parts inside the junction box 1 are protected by the action of the box door 23 to prevent theft. The rain shield 17 prevents rainwater from leaking into the interior of the junction box 1 and corroding the components, and also has a sunshade effect. The waterproof base 22 prevents moisture or running water on the ground from entering the interior of the junction box 1 to protect the internal components.

[0028] The working principle of this embodiment is as follows: when in use, first connect the power supply, and the user starts the cylinder 18. The output end of the cylinder 18 moves the mounting plate 19 on the guide rail 20, and the movement of the mounting plate 19 drives the sorting plate 21 to move, so that the user can install the optical cable assembly on the mounting plate 19 and wind other tail lines around the sorting plate 21. Then, when encountering high temperature extreme weather, start the two motors 7. The output end of the motor 7 rotates to drive the worm 6 to rotate, and the rotation of the worm 6 drives the worm gear 5 to rotate. The rotation of the worm gear 5 drives the central shaft 4 to rotate, and the rotation of the central shaft 4 drives the window leaf 3 installed inside the window body 2 to rotate. The window leaf 3 on both sides rotates to form a convection wind, which transfers the moisture and heat inside the box body 1. Exclude, then, the user adds coolant into the cold water tank 9, under the action of the cold water pipe 13, the coolant falls into the water receiving box 11 through the cold water pipe 13, and at the same time, the coolant cools the cold water pipe 13 and the inside of the bellows 10, the user starts the fan 14, under the action of the fan 14, the lower air inside the bellows 10 and around the cold water pipe 13 is blown out, the electronic equipment and optical fiber components inside the junction box 1 are cooled, finally, the water pump 15 is started, and the water in the water receiving box 11 is sent back to the cold water tank 9 under the action of the water supply pipe 12, thereby saving water, and preventing dust or flying insects from entering the inside of the junction box 1 under the action of the filter screen 16.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An optical cable junction box, characterized in that: The invention comprises a connection box (1), wherein the connection box (1) is symmetrically fastened to a window (2), one side of the surface wall of the window (2) is fastened to a working box (8), one side of the inner wall of the working box (8) is mounted with a motor (7), the output end of the motor (7) is mounted with a worm (6), one side of the surface wall of the worm (6) is meshingly connected with five worm wheels (5), one side of the inner wall of each of the five worm wheels (5) is fastened with a central shaft (4), one side of the surface wall of the central shaft (4) is mounted with a window leaf (3), one side of the surface wall of the window (2) is fastened to a filter screen (16), one side of the surface wall of the connection box (1) is fastened to a bellows (10), and one side of the inner wall of the bellows (10) is mounted with a fan (14).

2. The optical cable junction box according to claim 1, characterized in that: One side of the top wall of the wind box (10) is tightly connected to the cold water tank (9), and one side of the bottom wall of the cold water tank (9) is connected to five cold water pipes (13).

3. The optical cable junction box according to claim 2, characterized in that: One side of the bottom wall of the five cold water pipes (13) is connected to a water receiving box (11), and one side of the inner wall of the water receiving box (11) is installed with a water pump (15).

4. The optical cable junction box according to claim 3, characterized in that: A water supply pipe (12) is installed on one side of the surface wall of the water pump (15), and a cylinder (18) is installed on one side of the inner wall of the junction box (1).

5. The optical cable junction box according to claim 4, characterized in that: The output end of the cylinder (18) is fastened to a mounting plate (19), and one side of the surface wall of the mounting plate (19) is fastened to a finishing plate (21).

6. The optical cable junction box according to claim 5, characterized in that: Two guide rails (20) are fastened to the bottom side of the inner wall of the junction box (1), the two guide rails (20) are slidably connected to the mounting plate (19), and a rain shield (17) is fastened to one side of the top wall of the junction box (1).

7. The optical cable junction box according to claim 6, characterized in that: A box door (23) is hingedly connected to one side of the surface wall of the transfer box (1), and a waterproof base (22) is firmly connected to one side of the bottom wall of the transfer box (1).

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