A safe intelligent power module

CN224909859UActive Publication Date: 2026-10-27JIANGSU NANYANG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202522528982.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-10-27
Estimated Expiration
2035-11-28

AI Technical Summary

Technical Problem

[0002]新能源汽车中功率变频模块是比较重要的汽车组件,现有的功率模块在进行使用时,由于会产生比较大的热量,因此在使用时需要配合散热风扇等散热器进行配合使用,功率模块在进行安装时以元器件的形式焊接在电路板上时,底部位置直接与电路板进行贴合在一起,在使用时的耐热性相对较差,并且在使用过程中如果功率模块出现故障时需要通过应用系统才能够了解具体的情况

Benefits of technology

本实用新型通过在功率模块底部设置隔离凸台结构,在进行安装时能够保障底部具有可靠的隔离空间,能够在使用过程中保障底部具有更好的通风效果,从而能够有效减少热量对功率模块主体的影响,保障了在使用过程中的安全性更好,并且通过在功率模块的两侧设置对称分布的智能报警灯,在使用过程中如果出现故障或可能出现故障时会及时出现预警指示,确保在使用过程中能够及时的发现问题,从而能够及时对故障进行解决,在使用时的整体应用安全性更可靠。

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Abstract

The utility model relates to new energy automobile technical field especially, and more particularly to a safe intelligent power module, the utility model adopts the technical scheme: including intelligent power module main part, the front and back both sides of intelligent power module main part are equipped with symmetrical welding connecting pin, welding connecting pin is inclined towards the outside downward, welding connecting pin is composed of two groups of pin structure that combines front and back staggered distribution, the bottom of intelligent power module main part is equipped with safe support isolation boss, the bottom of safe support isolation boss is plane structure, the right side of intelligent power module main part is equipped with first intelligent alarm lamp, the utility model has the advantages that: if the failure or possible failure appears in the use process, the early warning indication will appear in time, ensures in the use process can find the problem in time to can solve the failure in time, the overall application safety is more reliable when using.
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Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle technology, and in particular to a safe intelligent power module. Background Technology

[0002] In new energy vehicles, the power inverter module is a crucial automotive component. Existing power modules generate significant heat during operation, requiring the use of radiators such as cooling fans. When the power module is soldered onto the circuit board as a component, its bottom is directly attached to the circuit board, resulting in relatively poor heat resistance. Furthermore, if a power module malfunctions during use, the specific situation can only be determined through the application system. Utility Model Content

[0003] The purpose of this utility model is to provide a safe intelligent power module. By setting an isolation boss structure at the bottom of the power module, it can ensure a reliable isolation space at the bottom during installation and better ventilation during use. This effectively reduces the impact of heat on the main body of the power module, ensuring better safety during use. Furthermore, by setting symmetrically distributed intelligent alarm lights on both sides of the power module, it will promptly issue warnings if a fault or potential fault occurs during use, ensuring that problems can be detected and resolved in a timely manner, making the overall application safety more reliable.

[0004] The technical solution of this utility model is as follows: A safety-type intelligent power module is characterized by comprising an intelligent power module body, wherein symmetrical welding connection pins are provided on the front and rear sides of the intelligent power module body, the welding connection pins are inclined downward and outward, and the welding connection pins are composed of two sets of staggered pin structures; a safety support isolation boss is provided at the bottom of the intelligent power module body, the bottom of the safety support isolation boss is a planar structure; a first intelligent alarm light is provided on the right side of the intelligent power module body, a second intelligent alarm light is provided on the left side of the intelligent power module body, and safety protection grooves are provided on the left and right sides of the intelligent power module body, wherein the second intelligent alarm light and the first intelligent alarm light are both located inside the safety protection grooves at corresponding positions in the left and right directions.

[0005] Furthermore, the safety support isolation boss has four parts, which are symmetrically distributed from left to right.

[0006] Furthermore, the second smart alarm light and the first smart alarm light are symmetrically distributed from left to right.

[0007] The beneficial effects of this utility model are: This invention features an isolation boss structure at the bottom of the power module, ensuring reliable isolation space during installation and better ventilation during use. This effectively reduces the impact of heat on the power module body, enhancing safety during operation. Furthermore, symmetrically distributed intelligent alarm lights on both sides of the power module provide timely warnings in case of malfunctions or potential malfunctions, ensuring prompt problem detection and resolution. Overall, this design enhances the safety and reliability of the application. Attached Figure Description

[0008] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a schematic diagram of the left side of this utility model; Figure 4 This is a schematic diagram on the right side of the present invention; Figure 5 This is a top view of the present invention; Figure 6 This is a bottom view of the present invention; Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction; In the diagram: 1. Intelligent power module body; 2. Welded connection pins; 3. Safety support isolation boss; 4. First intelligent alarm light; 5. Second intelligent alarm light; 6. Safety protection groove. Detailed Implementation

[0009] like Figures 1 to 7As shown, a safety-type intelligent power module includes an intelligent power module body 1. Symmetrical welding connection pins 2 are provided on the front and rear sides of the intelligent power module body 1. The welding connection pins 2 are inclined downwards and outwards, making connection easier and improving stability before welding. Precise positioning is achieved without support during welding, ensuring better welding accuracy. The welding connection pins 2 consist of two sets of staggered pin structures, further enhancing stability during assembly. A safety support isolation boss 3 is provided at the bottom of the intelligent power module body 1. The bottom of the safety support isolation boss 3 is a planar structure, serving as a reference surface for assembly. After assembly, the bottom provides reliable ventilation space. A first intelligent alarm light 4 is provided on the right side of the intelligent power module body 1, and a second intelligent alarm light 5 is provided on the left side, providing early warning of the power module's status during use. The intelligent power module body 1 has safety protection grooves 6 on its left and right sides respectively. The second intelligent alarm light 5 and the first intelligent alarm light 4 are both located inside the safety protection grooves 6 at corresponding positions in the left and right directions, which improves the safety of the alarm lights and prevents them from extending beyond the safety protection grooves 6, providing reliable anti-collision protection during use. By setting an isolation boss structure at the bottom of the power module, reliable isolation space is ensured at the bottom during installation, and better ventilation is guaranteed during use. This effectively reduces the impact of heat on the power module body, ensuring better safety during use. Furthermore, by setting symmetrically distributed intelligent alarm lights on both sides of the power module, timely warnings will be issued if a malfunction or potential malfunction occurs during use, ensuring timely detection and resolution of problems, making the overall application safety more reliable.

[0010] Preferably, the safety support isolation boss 3 has 4 bosses, which are symmetrically distributed from left to right, which can improve the stability when the bottom is engaged. If there are only 2 bosses, unevenness may occur during engagement, while too many bosses will increase production costs.

[0011] Preferably, the second intelligent alarm light 5 and the first intelligent alarm light 4 are symmetrically distributed on the left and right sides, so that the left and right sides are symmetrical when in use. During installation, there is no need to specify the left and right sides, and both sides can provide alarm indication when in use, ensuring a better warning effect.

[0012] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.

Claims

1. A safe intelligent power module, characterized in that: The system includes a smart power module body (1), with symmetrical welding connection pins (2) on the front and rear sides of the smart power module body (1). The welding connection pins (2) are inclined downward and outward. The welding connection pins (2) are composed of two sets of staggered pin structures. The bottom of the smart power module body (1) is provided with a safety support isolation boss (3). The bottom of the safety support isolation boss (3) is a planar structure. The right side of the smart power module body (1) is provided with a first smart alarm light (4). The left side of the smart power module body (1) is provided with a second smart alarm light (5). The left and right sides of the smart power module body (1) are respectively provided with safety protection grooves (6). The second smart alarm light (5) and the first smart alarm light (4) are both located inside the safety protection grooves (6) at corresponding positions in the left and right directions.

2. The safety-type intelligent power module according to claim 1, characterized in that: The safety support isolation boss (3) has 4 bosses, which are symmetrically distributed on the left and right.

3. A safety-type intelligent power module according to claim 1, characterized in that: The second intelligent alarm light (5) and the first intelligent alarm light (4) are symmetrically distributed on the left and right.