Waterproof power supply box

Abstract

The utility model discloses a waterproof power supply box, which comprises a waterproof box shell, a power supply, a rubber ring, a surface cover and a locking plate, a stud is arranged at the bottom of the waterproof box shell, the power supply is fixedly connected with a copper column through the stud, and the power supply clings to the waterproof box shell; the rubber ring is clamped into the step surface of the waterproof box shell, is covered with the cover, and is locked and fixed by the screw and the nut; and the locking plate is fixed on the surface cover through a screw. According to the utility model, the waterproof level of the structure can reach IP68, high power is compatible, and power supplies with different powers can be flexibly switched and maintained by dismounting the surface cover and the rubber ring.

Description

Technical Field

[0001] This utility model relates to the field of waterproof power supply technology, and in particular to a waterproof power supply box. Background Technology

[0002] Power supply is an essential component of power supply equipment, and some power supply boxes used outdoors need to be waterproof. Currently, waterproof power supplies on the market are all potted in one piece to achieve IP68, which makes them difficult to replace and repair and also results in relatively low power output.

[0003] Therefore, improvements to existing technologies are still needed. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof power supply box that solves the problem that the existing waterproof power supply boxes cannot achieve the IP68 waterproof rating, and that the use of integrated potting makes it impossible to flexibly replace and repair the power supply.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: a waterproof power supply box, comprising: a waterproof box shell, a power supply, a rubber ring, a face cover, and a locking plate. The bottom of the waterproof box shell is provided with studs, and the power supply is connected and fixed by studs and copper posts, with the power supply closely attached to the waterproof box shell. The rubber ring is inserted into the stepped surface of the waterproof box shell, and the face cover is placed on top, and then locked and fixed with screws and nuts. The locking plate is fixed to the face cover by screws.

[0006] The waterproof power supply box, wherein multiple PG connectors are also installed on the bottom of the waterproof box shell.

[0007] The waterproof power supply box, wherein the PG connector is inserted into a pre-drilled hole at the bottom of the waterproof box shell and fixed by injecting hard glue.

[0008] The waterproof power supply box has four locking plates, which are respectively fixed on the four sides of the cover.

[0009] The waterproof power supply box includes two power supplies, namely a first power supply and a second power supply. Angle iron plates are welded to the sides of the first and second power supplies. The angle iron plate of the first power supply is fixed to the bottom of the waterproof box shell by studs and copper pillars. The second power supply is fixed to the copper pillar by screws.

[0010] Beneficial effects: The structure of this utility model can achieve a waterproof rating of IP68, is compatible with high power, and allows for flexible switching between different power supplies and maintenance by disassembling the cover and rubber ring; it is not only easy to disassemble but also easy to install, saving a lot of time and costs for after-sales maintenance; the four locking plates of the waterproof power box can be changed in size and shape to match different project usage scenarios. Attached Figure Description

[0011] Figure 1 This is an exploded view of the present invention.

[0012] Figure 2 This is a top view of the present invention.

[0013] Figure 3 This utility model Figure 2 Cross-sectional view of AA.

[0014] Figure 4 This utility model Figure 2 Cross-sectional view of BB. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0016] like Figure 1-4 As shown, this utility model discloses a waterproof power supply box, which includes: a waterproof box shell 1, a power supply 2, a rubber ring 3, a face cover 4, and a locking piece 5. The bottom of the waterproof box shell 1 is provided with a stud (not shown). The power supply 2 is connected and fixed to the copper post 7 through the stud (not shown). The power supply 2 is close to the waterproof box shell 1. The rubber ring 3 is inserted into the stepped surface 10 of the waterproof box shell 1 and the face cover 4 is covered. Then, it is locked and fixed with screws 8 and nuts 9. The locking piece 5 is fixed to the face cover 4 by screws 8.

[0017] With the above structure, this utility model places the power supply inside a waterproof housing. Because the rubber ring is inserted into the stepped surface of the waterproof housing, and the cover is closed and secured with screws and nuts, different power supplies can be flexibly switched and repaired by disassembling the cover and rubber ring. The structure achieves an IP68 waterproof rating and is compatible with high power. Disassembly is simple and installation is easy, saving considerable time and costs for after-sales maintenance. The internal structural sealing rubber ring provides waterproofing without glue, creating space for heat dissipation and effectively improving heat dissipation.

[0018] Preferably, the waterproof box shell 1 is made of 1.5mm thick 316L stainless steel, which is corrosion resistant, anti-aging, and lightweight.

[0019] Specifically, the bottom of the waterproof box shell 1 is also equipped with multiple PG heads 11.

[0020] Specifically, the PG connector 11 is inserted into the pre-drilled hole at the bottom of the waterproof housing 1 and fixed by injecting hard glue; the PG connector at the bottom can be switched to male and female connectors with different numbers of pins as needed, flexibly solving a single usage scenario.

[0021] Specifically, there are four locking pieces 5, which are fixed on the four sides of the cover 4 respectively; the size and shape of the four locking pieces of the waterproof box can be changed at will to match different project usage scenarios.

[0022] Specifically, there are two power supplies 2, namely a first power supply 20 and a second power supply 21. Angle iron plates 12 are welded to the sides of the first power supply 20 and the second power supply 21. The angle iron plate 12 of the first power supply 20 is fixed to the bottom of the waterproof box shell 1 by studs (not shown) and copper pillars 7. The second power supply 21 is fixed to the copper pillars 7 by screws 8. The power supply 2 is close to the waterproof box shell 1, and the water flowing on the surface of the waterproof box shell accelerates the heat dissipation effect.

[0023] When assembling this utility model, thread the PG head through the wires and assemble it according to the holes cut in the waterproof box. Pour in hard glue and wait for the glue to dry completely. Then connect the wire ends inside to the power supply and fix the power supply with screws and copper pillars. Finally, insert the rubber ring into the stepped surface of the waterproof box shell, put on the cover, and lock it in place with screws and nuts.

[0024] This utility model features a waterproof structure with an IP68 waterproof rating, is compatible with high power, and allows for flexible switching between different power supplies and maintenance by disassembling the cover and rubber ring. It is not only easy to disassemble but also easy to install, saving considerable time and costs for after-sales maintenance. The waterproof power box has four locking plates whose size and shape can be freely changed to match different project usage scenarios.

[0025] The above are merely preferred embodiments of this utility model, and should not be construed as limiting the scope of this utility model. It should be noted that for those skilled in the art, any modifications or equivalent substitutions to the technical solution of this utility model without creative effort do not depart from the protection scope of this utility model.

Claims

1. A waterproof power supply box, characterized in that, include: The waterproof box shell, power supply, rubber ring, face cover and locking plate are provided. The bottom of the waterproof box shell is provided with studs. The power supply is connected and fixed by studs and copper pillars. The power supply is in close contact with the waterproof box shell. The rubber ring is inserted into the stepped surface of the waterproof box shell, and the top cover is placed on top, and then screws and nuts are used to lock and fix it. The locking plate is fixed to the faceplate by screws.

2. The waterproof power supply box according to claim 1, characterized in that, The bottom of the waterproof casing is also equipped with multiple PG heads.

3. The waterproof power supply box according to claim 2, characterized in that, The PG head is inserted into the pre-drilled hole at the bottom of the waterproof box shell and fixed by injecting hard glue.

4. The waterproof power supply box according to claim 3, characterized in that, There are four locking pieces, which are fixed to the four sides of the cover.

5. The waterproof power supply box according to claim 4, characterized in that, There are two power sources, namely a first power source and a second power source. Angle iron plates are welded to the sides of the first and second power sources. The angle iron plate of the first power source is fixed to the bottom of the waterproof box shell by studs and copper pillars. The second power source is fixed to the copper pillar by screws.

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