Device for testing waterproof performance of optical cable cross-connecting box

By designing a waterproof performance test device for optical cable junction box with rotary spray structure, sliding table and water circulation treatment system, the existing equipment has solved the problems of single testing environment, serious water resource waste, low degree of automation and limited test dimensions, and achieved more realistic environmental simulation, water resource conservation, automated transportation and comprehensive testing results.

CN120176931AInactive Publication Date: 2025-06-20RUNFA HOUSING IND (CHANGZHOU) CO LTD
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Patent Information

Application Number
CN202510661363.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2025-06-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing optical cable junction box waterproof performance testing device has problems such as a single test environment, serious waste of water resources, low degree of automation and limited test dimensions.

Method used

A waterproof performance test device for optical cable junction box including a rotary spray structure, a sliding table and a water circulation treatment system is designed. The rotary spray structure can test the optical cable junction box from multiple angles and directions, the sliding workbench realizes automatic transportation, and the water circulation treatment system ensures the recycling of water resources.

Benefits of technology

The device can more realistically simulate complex natural environments, comprehensively evaluate the waterproof performance of optical cable junction boxes, save water resources, reduce test costs, achieve environmental protection requirements, and improve test efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a waterproof performance test device for an optical cable cross-connecting box, relates to the technical field of detection devices, and solves the technical problems that circulating water spraying cannot be performed and the cross-connecting box cannot be conveyed in and out of test equipment in an auxiliary manner in the existing technical scheme. The device comprises a drainage tank, a detection tank is fixedly mounted on the upper end surface of the drainage tank, a water storage tank is fixedly mounted on the side wall surface of the detection tank, a filter tank is fixedly mounted on the other side wall surface of the detection tank, and a rotary spraying structure is mounted in the detection tank. The comprehensive waterproof performance test can be performed on the optical cable cross-connecting box from multiple angles and directions, and complex natural environments such as heavy wind and rain, heavy rainfall and the like are simulated, so that the equipment performance is evaluated more truly, the cleanliness of test water is ensured, water resources are greatly saved, and the test cost is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and particularly to a waterproof performance testing device for an optical cable distribution box. Background Art

[0002] As a core device of the optical fiber communication network, the waterproof performance of the optical cable distribution box directly affects the stability of network operation and the service life of the device. The existing waterproof performance testing devices generally have the following technical defects: 1. Single testing environment: Traditional devices mostly use static spraying or fixed-angle water spraying, which cannot simulate complex natural environments such as strong winds, heavy rains, and heavy precipitation, resulting in a deviation between the test results and the actual application scenarios. 2. Serious waste of water resources: The water flow is directly discharged after being used once during the testing process, and there is no equipped recycling treatment system, which not only increases the testing cost but also does not meet the environmental protection requirements. 3. Low degree of automation: The optical cable distribution box needs to be manually carried in and out of the testing area, with cumbersome operations and low efficiency, making it difficult to meet the requirements of batch testing. 4. Limited testing dimensions: The existing devices cannot achieve multi-angle testing and lack the ability to evaluate the sealing performance of different orientations of the distribution box, resulting in incomplete test results. In view of the above problems, a waterproof performance testing device for an optical cable distribution box is proposed. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the present invention provides a waterproof performance testing device for an optical cable distribution box, which solves the technical problems that the existing technical solutions cannot perform cyclic water spraying and assist in transporting the distribution box in and out of the testing equipment.

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A waterproof performance testing device for an optical cable distribution box, including a main base, a drainage box is fixedly installed on the upper wall surface of the main base, a detection box is fixedly installed on the upper end surface of the drainage box, a water storage box is fixedly installed on the side wall surface of the detection box, a filter box is fixedly installed on the other side wall surface of the detection box, a rotary spraying structure is installed in the detection box, a sliding workbench structure is installed on the main base, and a water circulation treatment structure is arranged on the detection box.

[0005] Preferably, the rotary spraying structure includes a rotary frame, the rotary frame is rotatably installed on the upper wall surface inside the detection box, a first motor is fixedly installed on the upper wall surface inside the detection box, the driving end of the first motor is fixedly installed on the upper end of the rotary frame, two pairs of spray pipes are fixedly installed at the lower end of the rotary frame, a spray disc is fixedly installed at the lower end of the rotary frame, spray openings are formed on the two pairs of spray pipes and the spray disc, and input pipes are arranged at the input ends of the two pairs of spray pipes and the spray disc.

[0006] Preferably, the sliding workbench structure includes a workbench part. A pair of guide rails are fixedly installed on the main base. The workbench part is slidably installed on the upper wall surfaces of the pair of guide rails. One ends of the pair of guide rails are located inside the detection box, and the other ends of the pair of guide rails are located outside the front wall surface of the detection box. Columns are fixedly installed on the main base and the pair of guide rails. A threaded sleeve is fixedly installed on the lower wall surface of the workbench part. A lead screw is rotatably installed in the drainage box. The threaded sleeves are respectively threadedly connected to the outside of the lead screw. A driving part is installed on the lower wall surface of the detection box and located at the rear wall surface of the drainage box.

[0007] Preferably, the number of the lead screws is two. The driving part includes a second motor. The second motor is fixedly installed on the lower wall surface of the detection box. The driving end of the second motor is fixedly connected to one end of one of the lead screws. A driving sprocket is fixedly installed on one of the pair of lead screws, and a driven sprocket is fixedly installed on the other of the pair of lead screws. A transmission chain is meshed and connected between the driving sprocket and the driven sprocket.

[0008] Preferably, the workbench part includes a fixed disk. The fixed disk is slidably installed on the upper wall surfaces of the pair of guide rails. The threaded sleeve is fixedly installed on the lower wall surface of the fixed disk. A third motor is fixedly installed on the fixed disk. The driving end of the third motor is fixedly installed with a turntable. The turntable is rotatably installed on the upper wall surface of the fixed disk.

[0009] Preferably, a cross inverted T-shaped groove is formed on the upper wall surface of the turntable.

[0010] Preferably, the water circulation treatment structure includes a filter element. The filter element is fixedly installed in the filter box. A first water pump is fixedly installed on the lower wall surface inside the filter box. The output end of the first water pump is connected with a return water pipe. The output end of the return water pipe is connected into the water storage tank. A second water pump is fixedly installed in the water storage tank. The output end of the second water pump is connected to the input pipe. A third water pump is fixedly installed in the drainage box. The output end of the third water pump is fixedly installed with a waste water pipe. The input end of the waste water pipe is connected to the upper end of the filter box.

[0011] Preferably, a slide rail is fixedly installed at the upper end of the front wall surface of the detection box. A pair of sliding doors are installed on the slide rail. A linear motor is arranged on the pair of sliding doors. The driving end of the linear motor is connected to the slide rail.

[0012] Beneficial effects: The present invention provides a waterproof performance testing device for an optical cable distribution box. Through the rotating spray structure, the rotating design of the multi-directional spray pipe and the spray disc, it can comprehensively test the waterproof performance of the optical cable distribution box from multiple angles and directions, simulate complex natural environments such as heavy rain, strong precipitation, etc., so as to more realistically evaluate the performance of the device; adopt a filter core, multiple water pumps and pipelines for water circulation treatment, which not only ensures the cleanliness of the test water, but also greatly saves water resources, reduces the test cost, and at the same time meets the environmental protection requirements; the device is equipped with automatic operation structures such as a sliding workbench, a linear motor and a sliding door; by driving the workbench and the sliding door with a motor, the automatic loading and unloading process of the optical cable distribution box can be realized, significantly improving the work efficiency and reducing the cumbersome steps of manual operation; through the turntable structure on the workbench, the optical cable distribution box can be adjusted in angle, and cooperate with the rotating spray system for multi-angle testing; this design enables the device to more flexibly evaluate the waterproof performance of the distribution box in different orientations. Description of the Drawings

[0013] Figure 1 It is the first three-dimensional structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0014] Figure 2 It is the second three-dimensional structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0015] Figure 3 It is the third three-dimensional structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0016] Figure 4 It is the side view structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0017] Figure 5 It is the front view structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0018] Figure 6 It is the top view structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0019] Figure 7 It is the front view sectional structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0020] Figure 8 It is the rear view sectional structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0021] Figure 9 It is the side view sectional structure schematic diagram of the waterproof performance testing device for an optical cable distribution box described in the present invention.

[0022] Figure 10 This is a schematic three-dimensional sectional view of a waterproof performance testing device for an optical cable distribution box according to the present invention.

[0023] In the figure: 1, main base; 2, drainage tank; 3, detection tank; 4, water storage tank; 5, filtration tank; 6, rotating frame; 7, first motor; 8, spray pipe; 9, spray disc; 10, input pipe; 11, guide rail; 12, column; 13, threaded sleeve; 14, lead screw; 15, second motor; 16, driving sprocket; 17, driven sprocket; 18, drive chain; 19, fixed disc; 20, third motor; 21, turntable; 22, filter element; 23, first water pump; 24, return pipe; 25, second water pump; 26, third water pump; 27, waste water pipe; 28, slide rail; 29, sliding door. Specific embodiments

[0024] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The detailed description is as follows.

[0025] Please refer to Figures 1 - 10 , the present invention provides a technical solution: a waterproof performance testing device for an optical cable distribution box, including a main base 1, a drainage tank 2 is fixedly installed on the upper wall surface of the main base 1, a detection tank 3 is fixedly installed on the upper end surface of the drainage tank 2, a water storage tank 4 is fixedly installed on the side wall surface of the detection tank 3, a filtration tank 5 is fixedly installed on the other side wall surface of the detection tank 3, a rotary spraying structure is installed in the detection tank 3 for simulating the environment of rainwater scouring or high-pressure water flow; a sliding workbench structure is installed on the main base 1 to enable the optical cable distribution box to conveniently enter the detection tank 3 for testing; a water circulation treatment structure is provided on the detection tank 3 to ensure that the test water resources can be reused, saving resources and reducing pollution.

[0026] In this embodiment, it is further set that the rotary spraying structure includes a rotating frame 6, the rotating frame 6 is rotatably installed on the upper wall surface inside the detection tank 3, a first motor 7 is fixedly installed on the upper wall surface inside the detection tank 3, the driving end of the first motor 7 is fixedly installed on the upper end of the rotating frame 6, two pairs of spray pipes 8 are fixedly installed at the lower end of the rotating frame 6, a spray disc 9 is fixedly installed at the lower end of the rotating frame 6, spray openings are formed on the two pairs of spray pipes 8 and the spray disc 9, and an input pipe 10 is arranged at the input ends of the two pairs of spray pipes 8 and the spray disc 9, which can realize multi-angle and multi-directional water spraying to simulate a heavy rain or strong precipitation environment, ensuring the intensity and uniformity of the water flow. This design can comprehensively cover the outer surface of the optical cable distribution box and provide a real environment simulation for the waterproof performance test.

[0027] In this embodiment, it is further set that the sliding workbench structure includes a workbench part. A pair of guide rails 11 are fixedly installed on the main base 1. The workbench part is slidably installed on the upper wall surfaces of the pair of guide rails 11. One end of the pair of guide rails 11 is located inside the detection box 3, and the other end of the pair of guide rails 11 is located outside the front wall surface of the detection box 3. A pair of columns 12 are fixedly installed on the main base 1 and the pair of guide rails 11. A threaded sleeve 13 is fixedly installed on the lower wall surface of the workbench part. A lead screw 14 is rotatably installed in the drainage box 2. The threaded sleeves 13 are respectively threadedly connected to the outside of the lead screw 14. A driving part is installed on the lower wall surface of the detection box 3 and located at the rear wall surface of the drainage box 2, realizing the stable movement of the optical cable cross-connect box from outside the detection box 3 to inside the detection box 3; the driving part drives the lead screw 14 to rotate through the second motor 15, and with the linkage of the driving sprocket 16 and the driven sprocket 17, the sliding efficiency and stability of the workbench are further improved.

[0028] In this embodiment, it is further set that the number of lead screws 14 is two. The driving part includes a second motor 15. The second motor 15 is fixedly installed on the lower wall surface of the detection box 3. The driving end of the second motor 15 is fixedly connected to one end of one of the lead screws 14. A driving sprocket 16 is fixedly installed on one of the pair of lead screws 14, and a driven sprocket 17 is fixedly installed on the other of the pair of lead screws 14. A transmission chain 18 is meshed and connected between the driving sprocket 16 and the driven sprocket 17. By driving one lead screw 14 through the second motor 15 and driving the other lead screw 14 to rotate synchronously through the sprocket and the chain, it is ensured that the two lead screws 14 work synchronously, thereby realizing the stable sliding of the workbench.

[0029] In this embodiment, it is further set that the workbench part includes a fixed disk 19. The fixed disk 19 is slidably installed on the upper wall surfaces of the pair of guide rails 11. The threaded sleeve 13 is fixedly installed on the lower wall surface of the fixed disk 19. A third motor 20 is fixedly installed on the fixed disk 19. The driving end of the third motor 20 is fixedly installed with a turntable 21. The turntable 21 is rotatably installed on the upper wall surface of the fixed disk 19. A cross inverted T-shaped groove is formed on the upper wall surface of the turntable 21, enabling the optical cable cross-connect box to be adjusted in angle during the testing process; the cross inverted T-shaped groove facilitates the fixing and installation of the cross-connect box, and at the same time, the rotating function of the turntable 21 can test the waterproof performance of the cross-connect box in different orientations.

[0030] In this embodiment, it is further arranged that the water circulation treatment structure includes a filter element 22, which is fixedly installed in the filter tank 5. A first water pump 23 is fixedly installed on the lower wall surface of the filter tank 5. The output end of the first water pump 23 is connected to a return water pipe 24, and the output end of the return water pipe 24 is connected to the water storage tank 4. A second water pump 25 is fixedly installed in the water storage tank 4, and the output end of the second water pump 25 is connected to the input pipe 10. A third water pump 26 is fixedly installed in the drainage tank 2, and the output end of the third water pump 26 is fixedly installed with a waste water pipe 27. The input end of the waste water pipe 27 is connected to the upper end of the filter tank 5, realizing the recycling of the test water. The waste water is filtered by the filter element 22 and then returned to the water storage tank 4 to ensure the cleanliness of the spraying water and reduce the waste of water resources at the same time.

[0031] In this embodiment, it is further arranged that a slide rail 28 is fixedly installed at the upper end of the front wall surface of the detection box 3. A pair of sliding doors 29 are installed on the slide rail 28, and a linear motor is arranged on the pair of sliding doors 29. The driving end of the linear motor is connected to the slide rail 28, which can effectively seal the detection box 3 during the test to prevent water from overflowing, realize the automatic opening and closing of the sliding doors 29, and improve the convenience and efficiency of the test operation.

[0032] Working principle: First, the fixed disk 19 is on the guide rail 11 and outside the detection box 3. The operator pastes sensors such as liquid sensors and humidity sensors required inside the optical cable cross-connect box, then installs simulated electrical equipment components in the optical cable cross-connect box, and finally places the optical cable cross-connect box on the turntable 21 and fixes it in place through a fixture. The operator controls the linear motor to drive the sliding door 29 to open, and the driving end of the second motor 15 drives the lead screw 14 to rotate. The driving sprocket 16 and the driven sprocket 17 on the lead screw 14 are linked through a transmission chain 18, causing a pair of lead screws 14 to rotate. And through the threaded sleeve 13, the fixed disk 19 slides on the guide rail 11, driving the fixed disk 19 into the monitoring box. The linear motor drives the sliding door 29 to close, completing the preparatory work. Then, enter the cleaning process. The first motor 7 drives the rotating frame 6 to rotate. The rotating frame 6 drives the spray disk 9 and the spray pipe 8 to rotate, forming an effect similar to a heavy rain shower, spraying the upper and side parts of the optical cable cross-connect box comprehensively from all angles and directions. The third motor 20 adjusts the turntable 21 to rotate, and can also adjust the orientation of the cross-connect box and test the installation firmness of the components of the cross-connect box itself. The second water pump 25 sprays the purified water in the water storage tank 4 through the input end, spraying it out from the spray disk 9 and the spray pipe 8. The excess water enters the lower drainage box 2 inside the detection box 3 and enters the waste water pipe 27 through the third water pump 26. After passing through the filter element 22 above the filter box 5, it returns to the water storage tank 4 through the return water pipe 24 of the first water pump 23. After the test time and detection time end, turn off the second water pump 25 and the first motor 7, retract the rotating frame 6 and the spray pipe 8 to a position where they do not block the entry and exit of equipment for the optical cable cross-connect box, open the sliding door 29, and the second motor 15 rotates in reverse to send out the optical cable cross-connect box. The operator collects sensor data to obtain the final test and detection conclusion, completing the test.

[0033] The above is only a preferred embodiment of the present invention, and it is not intended to limit the present invention in any form. Although the present invention has been disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can make some changes or modifications to the above-disclosed technical content to form an equivalent embodiment with equivalent changes. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A waterproof performance testing device for an optical cable distribution box, comprising a main base (1), characterized in that, A drainage box (2) is fixedly installed on the upper wall surface of the main base (1). A detection box (3) is fixedly installed on the upper end surface of the drainage box (2). A water storage tank (4) is fixedly installed on the side wall surface of the detection box (3). A filtering box (5) is fixedly installed on the other side wall surface of the detection box (3). A rotary spraying structure is installed in the detection box (3). A sliding workbench structure is installed on the main base (1). A water circulation treatment structure is arranged on the detection box (3). The rotary spraying structure includes a rotary frame (6). The rotary frame (6) is rotatably installed on the inner upper wall surface of the detection box (3). A first motor (7) is fixedly installed on the inner upper wall surface of the detection box (3). The driving end of the first motor (7) is fixedly installed on the upper end of the rotary frame (6). Two pairs of spray pipes (8) are fixedly installed at the lower end of the rotary frame (6). A spray disc (9) is fixedly installed at the lower end of the rotary frame (6). Spray openings are formed on two pairs of the spray pipes (8) and the spray disc (9). An input pipe (10) is arranged at the input ends of two pairs of the spray pipes (8) and the spray disc (9).

2. The waterproof performance testing device for an optical cable distribution box according to claim 1, characterized in that, The sliding workbench structure includes a workbench part. A pair of guide rails (11) are fixedly installed on the main base (1). The workbench part is slidably installed on the upper wall surfaces of the pair of guide rails (11). One ends of the pair of guide rails (11) are located inside the detection box (3). The other ends of the pair of guide rails (11) are located outside the front wall surface of the detection box (3). Columns (12) are fixedly installed on the pair of guide rails (11) and the main base (1). A threaded sleeve (13) is fixedly installed on the lower wall surface of the workbench part. A lead screw (14) is rotatably installed in the drainage box (2). The threaded sleeves (13) are respectively threadedly connected to the outside of the lead screw (14). A driving part is installed on the lower wall surface of the detection box (3) and located at the rear wall surface of the drainage box (2).

3. The waterproof performance testing device for an optical cable distribution box according to claim 2, characterized in that, The number of the lead screws (14) is two. The driving part includes a second motor (15). The second motor (15) is fixedly installed on the lower wall surface of the detection box (3). The driving end of the second motor (15) is fixedly connected to one end of one of the lead screws (14). A driving sprocket (16) is fixedly installed on one of the pair of lead screws (14). A driven sprocket (17) is fixedly installed on the other of the pair of lead screws (14). A transmission chain (18) is meshed and connected between the driving sprocket (16) and the driven sprocket (17).

4. The waterproof performance testing device for an optical cable distribution box according to claim 3, characterized in that, The workbench part includes a fixed disk (19). The fixed disk (19) is slidably installed on the upper wall surfaces of the pair of guide rails (11). The threaded sleeve (13) is fixedly installed on the lower wall surface of the fixed disk (19). A third motor (20) is fixedly installed on the fixed disk (19). The driving end of the third motor (20) is fixedly installed with a turntable (21). The turntable (21) is rotatably installed on the upper wall surface of the fixed disk (19).

5. The waterproof performance testing device for an optical cable distribution box according to claim 4, characterized in that, A cross inverted T-shaped groove is formed on the upper wall surface of the turntable (21).

6. The waterproof performance testing device for an optical cable distribution box according to claim 5, characterized in that, The water cycle treatment structure includes a filter element (22), the filter element (22) is fixedly installed in the filter tank (5), a first water pump (23) is fixedly installed on the lower wall surface in the filter tank (5), the output end of the first water pump (23) is connected to a return water pipe (24), the output end of the return water pipe (24) is connected into the water storage tank (4), a second water pump (25) is fixedly installed in the water storage tank (4), the output end of the second water pump (25) is connected to the input pipe (10), a third water pump (26) is fixedly installed in the drainage tank (2), a waste water pipe (27) is fixedly installed at the output end of the third water pump (26), and the input end of the waste water pipe (27) is connected to the upper end of the filter tank (5).

7. The waterproof performance testing device for an optical cable distribution box according to claim 6, characterized in that, A slide rail (28) is fixedly installed at the upper end of the front wall surface of the detection box (3), a pair of sliding doors (29) are installed on the slide rail (28), a linear motor is arranged on the pair of sliding doors (29), and the driving end of the linear motor is connected to the slide rail (28).

Citation Information

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