CN-224218655-U - 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 face cover and a locking plate, wherein 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, the power supply is tightly attached to the waterproof box shell, the rubber ring is clamped into a step surface of the waterproof box shell and covers the upper cover, the upper cover is locked and fixed through screws and nuts, and the locking plate is fixed on the face cover through the screws. The waterproof structure can reach waterproof grade IP68, is compatible with high power, and can flexibly switch power supplies and maintenance with different powers by disassembling the face cover and the rubber ring.

Inventors

• WU XIAOCHENG
• XIE JIANFA

Assignees

• 深圳市瑞色光电有限公司

Dates

Publication Date

20260508

Application Date

20250523

Claims (5)

1. 1. A waterproof power supply box is characterized by comprising a waterproof box shell, a power supply, a rubber ring, a face cover and a locking plate, wherein 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, the power supply is tightly attached to the waterproof box shell, the rubber ring is clamped into a step surface of the waterproof box shell and covers the upper cover, the upper cover is locked and fixed through screws and nuts, and the locking plate is fixed on the face cover through the screws.
2. 2. The waterproof power box according to claim 1, wherein a plurality of PG heads are further installed at the bottom of the waterproof box housing.
3. 3. The waterproof power box according to claim 2, wherein the PG head is inserted into a hole formed at the bottom of the waterproof box casing and fixed by pouring hard glue.
4. 4. A waterproof power supply box according to claim 3, wherein the locking pieces have four pieces, which are respectively fixed on four sides of the face cover.
5. 5. The waterproof power supply box according to claim 4, wherein the number of the power supplies is 2, namely a first power supply and a second power supply, angle iron sheets are welded on the side surfaces of the first power supply and the second power supply, the angle iron sheets of the first power supply are fixedly propped against the bottom in the waterproof box shell through studs and copper columns, and the second power supply is fixedly arranged on the copper columns through screws.

Description

Waterproof power supply box Technical Field The utility model relates to the technical field of power supply waterproofing, in particular to a waterproof power supply box. Background The power supply is used as power supply equipment, a ring is needed, some outdoor power supply boxes in the existing power supply boxes are required to be waterproof, the waterproof power supply in the market at present can reach IP68 only by glue filling, flexible replacement and maintenance cannot be realized, and the power is low. Accordingly, improvements in the prior art are still needed. Disclosure of utility model The utility model aims to provide a waterproof power supply box, which aims to solve the technical problems that the waterproof performance of the existing power supply waterproof box cannot reach the waterproof level of IP68, and the power supply is not flexibly replaced and maintained due to the adoption of integral glue filling. The waterproof power supply box comprises a waterproof box shell, a power supply, a rubber ring, a face cover and a locking plate, wherein 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, the power supply is tightly attached to the waterproof box shell, the rubber ring is clamped into a step surface of the waterproof box shell and covers the upper cover, the upper cover is locked and fixed through screws and nuts, and the locking plate is fixed on the face cover through screws. The waterproof power box, wherein, a plurality of PG heads are also installed to the bottom of waterproof box shell. The PG head is inserted into a hole position formed in the bottom of the waterproof box shell and fixed by pouring hard glue. The waterproof power supply box is characterized in that four locking plates are respectively fixed on four sides of the face cover. The waterproof power supply box comprises 2 power supplies, namely a first power supply and a second power supply, wherein angle iron sheets are welded on the side surfaces of the first power supply and the second power supply, the angle iron sheets of the first power supply are fixedly propped against the bottom in the waterproof box shell through studs and copper columns, and the second power supply is fixed on the copper columns through screws. The waterproof power box has the beneficial effects that the waterproof structure can achieve the waterproof grade IP68, is compatible with high power, can flexibly switch power supplies with different powers and maintain the power supplies by disassembling the surface cover and the rubber ring, is simple and convenient to disassemble and easy to install, saves a lot of time and cost for after-sale maintenance, and can freely change 4 locking plates of the waterproof power box to match different project use scenes in size and shape. Drawings Fig. 1 is an exploded view of the present utility model. Fig. 2 is a top view of the present utility model. FIG. 3 is a cross-sectional view of FIG. 2 A-A in accordance with the present utility model. Fig. 4 is a cross-sectional view of fig. 2B-B in accordance with the present utility model. Detailed Description In order to make the objects, technical solutions and advantages of the present utility model more clear and clear, the present utility model will be further described in detail below with reference to the accompanying drawings and examples. As shown in figures 1-4, the utility model discloses a waterproof power supply box, which comprises a waterproof box shell 1, a power supply 2, a rubber ring 3, a face cover 4 and a locking plate 5, wherein a stud (not shown) is arranged at the bottom of the waterproof box shell 1, the power supply 2 is fixedly connected with a copper column 7 through the stud (not shown), the power supply 2 is tightly attached to the waterproof box shell 1, the rubber ring 3 is clamped into a step face 10 of the waterproof box shell 1 and covers the face cover 4, the face cover is locked and fixed through a screw 8 and a nut 9, and the locking plate 5 is fixed on the face cover 4 through the screw 8. After the structure is adopted, the power supply is placed in the waterproof box shell, the rubber ring is clamped into the step surface of the waterproof box shell, the upper cover is covered, and the waterproof box shell is locked and fixed by the screw and the nut, so that the power supply and maintenance with different powers can be flexibly switched by disassembling the surface cover and the rubber ring, the waterproof structure can achieve the waterproof grade IP68, is compatible with high power, is convenient to disassemble and easy to install, saves time and cost for after-sale maintenance, and adopts the structure to seal the rubber ring for waterproof without glue, thereby creating a radiating space for the power supply and effectively improving the radiating problem. Preferably, the waterproof box shell 1 is made of stainless steel 316