High-power power supply integration box
By designing a miniaturized power supply box, adopting a waterproof structure and a stable connection method, the problems of large size and unstable connection of the power supply box were solved, achieving a smaller size, high waterproof rating and meeting diverse needs.
Patent Information
- Application Number
- CN202423250591.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing power supply boxes are bulky, have a limited number of signal cables, are expensive, cannot meet the diverse needs of different customers, and have unstable connections.
A high-power power supply integrated box was designed, comprising a base plate, PCB board, pins, top cover, positioning components, springs, waterproof components, and cables. It adopts a miniaturized design and waterproof structure, connects cables and terminals through a riveting process, and uses movable buckles and sealing rings to achieve stable connection, meeting diverse needs.
It achieves a smaller power supply integration box, meets IP66 waterproof rating, has stable connection, and allows for precise adjustment of PCB board traces to meet customer needs and reduce costs.
Smart Images

Figure CN223625312U_ABST
Abstract
Description
Technical Field
[0001] This utility model discloses a power supply integrated box, belonging to the field of electrical connector technology, specifically relating to a high-power power supply integrated box. Background Technology
[0002] Power supply boxes are primarily used for power management and distribution. They can provide power to multiple electrical devices using a single power input and multiple independent outputs, improving power efficiency and reliability. Furthermore, the power supply box is equipped with a PDU socket design, enabling power distribution to the installed electrical equipment, making power distribution neater, more reliable, safer, more professional, and aesthetically pleasing. It also features power protection: the power supply box has built-in overvoltage, undervoltage, overcurrent, and short-circuit protection devices, and can monitor the operating status of the equipment's power supply in real time, protecting the equipment from adverse effects such as power abnormalities. Once a power abnormality is detected, the power supply box will automatically cut off the power to prevent accidents.
[0003] Currently, most products on the market use wire-to-wire connections. These products are too bulky and cannot guarantee the number of signal cables, resulting in high prices. Furthermore, each product can only be used in a single project, failing to meet the diverse needs of different customers. Utility Model Content
[0004] Purpose of the utility model: To provide a high-power power supply integrated box to solve the problems mentioned above.
[0005] Technical solution: A high-power power supply integrated box, comprising: a base plate, a PCB board, pins, a top cover, positioning components, springs, waterproof components, and cables;
[0006] In a further embodiment, the PCB board is fixedly mounted on the base plate, the pin is fixedly mounted on the PCB board, the top cover is fixedly mounted on the base plate, the positioning member is located on the top cover, the spring is installed inside the positioning member, the waterproof component is fixedly connected to the positioning member, and the cable is connected to the waterproof component.
[0007] In a further embodiment, the upper cover is combined with the bottom plate to form a cavity, the PCB board is fixedly installed in the cavity, one end of the pin is connected to the PCB board and the other end is connected to the upper cover.
[0008] In a further embodiment, a terminal mounting hole is provided on one side of the top cover, and several large terminals are connected in the terminal mounting hole.
[0009] In a further embodiment, a sealing ring is provided between the positioning member and the upper cover.
[0010] In a further embodiment, the waterproof component is fixedly connected to the positioning component via a fixing buckle.
[0011] In a further embodiment, the waterproof component is Y-shaped.
[0012] In a further embodiment, the upper cover is provided with movable buckles at both ends and on the other side, and the movable buckles are rotatably mounted on the upper cover by a copper rod and a spring.
[0013] This utility model has the following beneficial effects:
[0014] 1. A smaller size and smaller footprint are achieved in the 90-pin signal and 4-pin power connectors.
[0015] 2. Waterproof rating reaches IP66.
[0016] 3. The PCB traces can be modified to more precisely meet customer needs.
[0017] 4. The connection is stable, and the cable is secured with a clip after insertion, so there is no need to worry about the cable falling off during use. Attached Figure Description
[0018] Figure 1 This is an exploded view of this utility model.
[0019] Attached reference numerals: 1. Base plate; 2. PCB board; 3. Pin; 4. Top cover; 5. Copper rod; 6. Movable buckle; 7. Spring; 8. Waterproof component; 9. Fixing buckle; 10. Cable; 11. Large terminal; 12. Sealing ring; 13. Positioning component; 14. Spring. Detailed Implementation
[0020] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0023] A high-power power supply integrated box includes: a base plate 1, a PCB board 2, pins 3, a top cover 4, a copper rod 5, a movable buckle 6, a spring 7, a waterproof component 8, a fixing buckle 9, a cable 10, a large terminal 11, a sealing ring 12, a positioning component 13, and a spring 14.
[0024] In one embodiment, such as Figure 1 As shown, the PCB board 2 is fixedly installed on the base plate 1, the pin 3 is fixedly installed on the PCB board 2, the top cover 4 is fixedly installed on the base plate 1, the positioning member 13 is located on the top cover 4, the spring 14 is installed inside the positioning member 13, the waterproof member 8 is fixedly connected to the positioning member 13, and the cable 10 is connected to the waterproof member 8.
[0025] In one embodiment, such as Figure 1 As shown, the upper cover 4 is combined with the bottom plate 1 to form a cavity inside, the PCB board 2 is fixedly installed in the cavity, one end of the pin 3 is connected to the PCB board 2 and the other end is connected to the upper cover 4.
[0026] In one embodiment, such as Figure 1 As shown, a terminal mounting hole is provided on one side of the upper cover 4, and several large terminals 11 are connected in the terminal mounting hole.
[0027] In one embodiment, such as Figure 1 As shown, a sealing ring 12 is provided between the positioning member 13 and the upper cover 4.
[0028] In one embodiment, such as Figure 1 As shown, the waterproof component 8 is fixedly connected to the positioning component 13 by a fixing buckle 9.
[0029] In one embodiment, such as Figure 1 As shown, the waterproof component 8 is Y-shaped.
[0030] In one embodiment, such as Figure 1As shown, the upper cover 4 has movable buckles 6 at both ends and on the other side. The movable buckles 6 are rotatably mounted on the upper cover 4 by means of a copper rod 5 and a spring 7.
[0031] Working principle: Cable 10 uses a riveting process to connect the wire to the terminal, followed by automated insertion, saving time and effort. A Y-shaped rubber plug is used at the tail end to enclose the waterproof component 8, and a fixing clip 9 is attached to the positioning component 13 to ensure IP66 waterproof performance at the wire end. A sealing ring 12 is inserted into the head of the positioning component 13, and the overall waterproofing is achieved by squeezing the sealing ring 12 after mating. The 90-pin signal terminal meets almost all market demands, and an additional 4 power pins are provided to meet diverse charging and discharging needs. The bottom cover uses a PCB board 2 to ensure the housing size is as small as possible.
[0032] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A high-power power supply integrated box, characterized in that, include: Base plate, PCB board, pins, top cover, positioning components, springs, waterproof components, and cables; The PCB board is fixedly mounted on the base plate, the pin is fixedly mounted on the PCB board, the top cover is fixedly mounted on the base plate, the positioning component is located on the top cover, the spring is installed inside the positioning component, the waterproof component is fixedly connected to the positioning component, and the cable is connected to the waterproof component.
2. The high-power power supply integrated box according to claim 1, characterized in that, The upper cover and the bottom plate are combined to form a cavity inside. The PCB board is fixedly installed in the cavity. One end of the pin is connected to the PCB board and the other end is connected to the upper cover.
3. The high-power power supply integrated box according to claim 1, characterized in that, One side of the top cover is provided with a terminal mounting hole, and several large terminals are connected in the terminal mounting hole.
4. The high-power power supply integrated box according to claim 1, characterized in that, A sealing ring is provided between the positioning component and the upper cover.
5. A high-power power supply integrated box according to claim 1, characterized in that, The waterproof component is fixedly connected to the positioning component by a fixing buckle.
6. A high-power power supply integrated box according to claim 1, characterized in that, The waterproof component is Y-shaped.
7. A high-power power supply integrated box according to claim 1, characterized in that, The top cover is provided with movable buckles at both ends and on the other side. The movable buckles are rotatably installed on the top cover by a copper rod and a spring.