Waterproof detection device for power line
By designing a power cord waterproof testing device with components such as a cable management board, clamping plate, and power-on button, the problem of inaccurate test results caused by elastic deformation of the power cord during the testing process is solved, achieving more efficient and safer waterproof testing.
Patent Information
- Application Number
- CN202520396040.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing power cord waterproof testing devices are inaccurate because the outer surface of the power cord is fixed with elastic plastic, which causes elastic deformation when bent, resulting in part of the power cord being above the water surface.
A waterproof testing device for power cords, comprising a base, a water storage platform, an electrical box, and a multimeter, was designed. By incorporating a cable management plate, a clamping plate, an electric telescopic rod, and a power-on button, the device ensures the stability of the power cord during testing, prevents elastic deformation, and improves testing accuracy.
The design of the cable management plate and clamping plate prevents the power cord from moving, increases test stability, and improves testing efficiency; the setting of the power-on button ensures the safety and convenience of the testing process, and the pressure plate prevents elastic deformation, ensuring the accuracy of the test results.
Smart Images
Figure CN223870250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof testing technology, and specifically discloses a power cord waterproof testing device. Background Technology
[0002] A power cord waterproof testing device is a specialized instrument used to test the waterproof performance of power cords. This device simulates a humid or water-immersion environment to test the waterproofness of the power cord, ensuring its ability to resist moisture intrusion during actual use and thus guaranteeing the safe operation of the circuit. This device is an indispensable quality control tool in the power cord manufacturing process. Waterproof testing can effectively improve the waterproof rating of power cords and enhance the product's market competitiveness.
[0003] Existing power supply testing devices require manual placement of the power cord into the water for testing. Because the outer surface of the power cord is fixed with elastic plastic, bending it causes elastic deformation in the water, resulting in part of the power cord being above the water surface, leading to inaccurate test results. Utility Model Content
[0004] To solve the above problems, this utility model discloses a waterproof power cord testing device, which is achieved through the following technical solution.
[0005] A waterproof power cord testing device includes a base, a water storage platform, an electrical box, and a multimeter. Support legs are symmetrically fixed to the lower surface of the base. The water storage platform is fixed to the upper surface of the base. A fixing frame is fixed to the base. An electric telescopic rod is fixed to the bottom of the fixing frame. A pressure plate is fixed to the end of the electric telescopic rod. The electrical box is fixed to the base. A connecting wire is fixed to the electrical box. A positive and negative clamp is fixed to the end of the connecting wire. The multimeter is fixed to the base. A connecting wire is fixed to the multimeter. A positive and negative clamp is fixed to the end of the connecting wire.
[0006] Furthermore, the base is symmetrically fixed with cable trays on the left and right sides, the cable trays have through holes, the top of the cable trays are engaged with positioning bolts, and the ends of the positioning bolts are fixed with clamping plates.
[0007] Furthermore, a rubber pad is fixed to the inner wall of the clamping plate.
[0008] Furthermore, the electrical box is equipped with a power-on button.
[0009] Furthermore, a storage box is fixedly attached to the outer wall of the support leg.
[0010] Furthermore, a water outlet pipe that penetrates the base is fixedly connected to the bottom of the water storage platform, and a cover is engaged with the water outlet pipe.
[0011] The technical solution provided by this utility model has the following advantages compared with the known public technology: by setting a cable tray, the power cord can be prevented from moving during testing, increasing the stability of the test and improving the testing efficiency; by setting a power button, the power box can be effectively controlled to supply power to the power cord, ensuring the safety and convenience of the testing process; by setting a pressure plate, some power cords are prevented from undergoing elastic deformation and being located above the water surface, which would lead to inaccurate test results. Attached Figure Description
[0012] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is an isometric view of the power cord waterproof testing device described in this utility model;
[0014] Figure 2 This is a cross-sectional view of the power cord waterproof testing device described in this utility model;
[0015] Figure 3 This is a top view of the power cord waterproof testing device described in this utility model.
[0016] The attached diagram is labeled as follows: 1. Base; 11. Support leg; 12. Fixing frame; 13. Electric telescopic rod; 14. Lower pressure plate; 15. Cable management plate; 16. Through hole; 17. Positioning bolt; 18. Clamping plate; 19. Rubber pad; 191. Storage box; 2. Water storage platform; 21. Water outlet pipe; 22. Cover; 3. Electrical box; 31. Connecting wire; 32. Positive and negative clamps; 33. Power button; 4. Multimeter. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0018] like Figure 1-3As shown, this utility model provides a technical solution: a power cord waterproof testing device, including a base 1, a water storage platform 2, an electrical box 3, and a multimeter 4. Support legs 11 are symmetrically fixed to the lower surface of the base 1. The water storage platform 2 is fixed to the upper surface of the base 1. A fixing frame 12 is fixed to the base 1. An electric telescopic rod 13 is fixed to the bottom of the fixing frame 12. A lower pressure plate 14 is fixed to the end of the electric telescopic rod 13. The electrical box 3 is fixed to the base 1. A connecting wire 31 is fixed to the electrical box 3. A positive and negative clamp 32 is fixed to the end of the connecting wire 31. The multimeter 4 is fixed to the base 1. The connecting wire 31 is fixed to the multimeter 4. A positive and negative clamp 32 is fixed to the end of the connecting wire 31.
[0019] Preferably, a cable tray 15 is symmetrically fixed to the base 1, a through hole 16 is provided on the cable tray 15, a positioning bolt 17 is engaged at the top of the cable tray 15, and a clamping plate 18 is fixed to the end of the positioning bolt 17.
[0020] By setting the cable tie plate 15, the power cord can be prevented from moving during testing, thereby increasing the stability of the test and improving the testing efficiency.
[0021] Preferably, a rubber pad 19 is fixed to the inner wall of the clamping plate 18.
[0022] By providing a rubber pad 19 on the inner wall of the clamping plate 18, direct compression between the clamping plate 18 and the power cord is avoided, thus protecting the power cord.
[0023] Preferably, the electrical box 3 is equipped with a power-on button 33.
[0024] By setting the power button 33, the power supply box 3 can be effectively controlled to supply power to the power line, ensuring a safe and convenient testing process.
[0025] Preferably, a storage box 191 is fixedly attached to the outer wall of the support leg 11.
[0026] By setting up storage box 191, staff can conveniently store the power cords after testing.
[0027] Preferably, the bottom of the water storage platform 2 is fixedly connected to a water outlet pipe 21 that penetrates the base 1, and a cover 22 is engaged on the water outlet pipe 21.
[0028] By engaging the cover 22 on the water outlet pipe 21 and loosening the cover 22, it is convenient for staff to clean the water storage platform 2 after the test is completed.
[0029] One specific embodiment of this utility model is as follows:
[0030] During the power supply testing, the staff first filled the water tank 2 with water, then connected one end of the power cord to the positive and negative clamps 32 on the electrical box 3, and then passed the other end of the power cord through the cable tie plate 15 and connected it to the positive and negative clamps 32 on the multimeter 4. Next, they tightened the positioning bolt 17, which moved the clamping plate 18 downward to fix the end of the power cord. Then, they activated the electric telescopic rod 13, which moved the lower pressure plate 14 downward to press the power cord on the water tank 2 into the water. Finally, they pressed the power button 33 on the electrical box 3 to supply power to the power cord. By observing the reading on the multimeter 4, they determined whether the power cord was waterproof.
[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A power cord waterproof testing device, characterized in that: The device includes a base (1), a water storage platform (2), an electrical box (3), and a multimeter (4). Support legs (11) are symmetrically fixed to the lower surface of the base (1). The water storage platform (2) is fixed to the upper surface of the base (1). A fixing frame (12) is fixed to the base (1). An electric telescopic rod (13) is fixed to the bottom of the fixing frame (12). A lower pressure plate (14) is fixed to the end of the electric telescopic rod (13). The electrical box (3) is fixed to the base (1). A connecting wire (31) is fixed to the electrical box (3). A positive and negative clamp (32) is fixed to the end of the connecting wire (31). The multimeter (4) is fixed to the base (1). A connecting wire (31) is fixed to the multimeter (4). A positive and negative clamp (32) is fixed to the end of the connecting wire (31).
2. The power cord waterproof testing device according to claim 1, characterized in that, The base (1) is symmetrically fixed with cable trays (15), and the cable trays (15) have through holes (16). The top of the cable trays (15) is engaged with positioning bolts (17), and the end of the positioning bolts (17) is fixed with clamping plates (18).
3. The power cord waterproof testing device according to claim 2, characterized in that, A rubber pad (19) is fixed to the inner wall of the clamping plate (18).
4. The power cord waterproof testing device according to claim 1, characterized in that, The electrical box (3) is equipped with a power button (33).
5. A power cord waterproof testing device according to claim 1, characterized in that, A storage box (191) is fixed to the outer wall of the support leg (11).
6. The power cord waterproof testing device according to claim 1, characterized in that, The bottom of the water storage platform (2) is fixedly connected to a water outlet pipe (21) that penetrates the base (1), and a cover (22) is engaged on the water outlet pipe (21).