An integrated power module assembly

Abstract

The application relates to the technical field of integrated power supply, in particular to an integrated power supply module assembly which comprises a shell, a power supply module, a circuit breaker and an interface socket. The power supply module is fixed to one side in the shell, the circuit breaker is located on the outer surface of a first panel, the incoming line end of the circuit breaker is connected with the power supply module; the interface socket is located on the outer surface of a second panel, the interface socket comprises a direct-current interface socket and an alternating-current interface socket, the direct-current interface socket is connected with the negative electrode of a power supply output end and the outgoing line end of the circuit breaker; the alternating-current interface socket is connected with a power supply input end and the outgoing line end of the circuit breaker. The power supply module, the circuit breaker and the input / output interface are highly integrated in a unified shell, and through the optimized space layout design, the miniaturization of the equipment is realized under the premise of ensuring the electrical safety gap.

Description

Technical Field

[0001] This application relates to the field of integrated power supply technology, and in particular to an integrated power supply module assembly. Background Technology

[0002] In the field of integrated power supply technology, especially in applications such as medical equipment and industrial control systems where high reliability, isolation, and monitorability of power supplies are required, existing small integrated power supply modules typically have several limitations. Traditional multi-output power supply systems often employ a distributed layout design, resulting in a large overall footprint, which is not conducive to deployment in space-constrained environments. Furthermore, existing solutions generally lack effective monitoring functions, failing to monitor key internal parameters such as temperature, output voltage, and current in real time, leading to insufficient fault warning and diagnostic capabilities, and difficulty in timely detection and handling of anomalies. In addition, in terms of control, each output typically cannot be independently switched on or off, lacking flexible local or remote control interfaces, making it difficult to meet the sophisticated power management requirements of modern intelligent devices.

[0003] Therefore, there is an urgent need in this field for a highly integrated, intelligently monitored, and multi-channel independent output and control capability small power module component to systematically solve the above problems. Utility Model Content

[0004] This invention solves at least to some extent the above-mentioned technical problems and provides an integrated power module assembly.

[0005] Embodiments of this disclosure provide an integrated power module assembly, including: Casing: includes a housing cavity surrounded by several panels; Power module: located on the first side of the housing cavity, including a power input terminal and a power output terminal; Circuit breaker: Located on the outer surface of the first panel, the first panel is located on the second side of the housing cavity, the second side of the housing cavity is opposite to the first side of the housing cavity, and the input terminal of the circuit breaker is connected to the power module; Interface socket: Located on the outer surface of the second panel, which is adjacent to the first panel, the interface socket includes: DC interface socket: connected to the negative terminal of the power output and to the output terminal of the circuit breaker; AC interface socket: connected to the power input terminal and to the output terminal of the circuit breaker.

[0006] The technical solution provided in this application has at least the following beneficial effects: On the one hand, by optimizing the electrical connection path, the distance between the circuit breaker and the power module is shortened, reducing line voltage drop and interference; on the other hand, by scientifically and rationally integrating the DC power module, circuit breaker and input / output interface into a single housing, the overall size of the equipment is significantly reduced, installation space is saved, and it is convenient to deploy in small or dispersed application scenarios.

[0007] In other embodiments of this application, the integrated power module assembly includes: Two-wire bus interface: located on the DC interface socket; Controller: Connected to the two-wire bus interface.

[0008] The technical solution provided in this application has at least the following beneficial effects: The technical solution of this application reads the internal temperature of the power supply, the actual voltage value of each output, and the actual current value of each output through a two-wire bus interface; and works with the controller to realize the overall power supply turn-on and turn-off or the turn-on and turn-off of each output through high-level or open-circuit signals between control ports.

[0009] In other embodiments of this application, the integrated power module assembly includes: Power indicator light: Located on the outer surface of the first panel and connected to the DC interface socket.

[0010] The technical solution provided in this application brings at least the following beneficial effects: The technical solution of this application indicates the output status of this component through the power indicator light on the housing. If the indicator light is on, it proves that the power output is good; if the indicator light is off, it indicates to the technician that the power output has a fault, which facilitates the technician to repair in time and improves the user experience and troubleshooting efficiency.

[0011] In other embodiments of this application, the integrated power module assembly includes: Test point: Located on the outer surface of the first panel, connecting the power output terminal and the DC interface socket.

[0012] The technical solution provided in this application has at least the following beneficial effects: The technical solution of this application has DC output test points set on the outside of the casing, which allows technicians to test each DC output. When there is a fault in the power output, technicians can test the line without disassembling the module, thus improving the maintainability of the power module.

[0013] In other embodiments of this application, the circuit breaker includes: DC circuit breaker: its input terminal is connected to the positive terminal of the power supply output terminal, and its output terminal is connected to the DC interface socket; AC circuit breaker: An interval is provided between the AC circuit breaker and the DC circuit breaker, the incoming end of which is connected to the live wire or neutral wire of the power input terminal, and the outgoing end of which is connected to the AC interface socket.

[0014] The technical solution provided in this application has at least the following beneficial effects: the technical solution of this application separates AC and DC circuit breakers and maintains a distance between them, thereby reducing safety hazards and improving system safety and reliability.

[0015] In other embodiments of this application, the integrated power module assembly includes: Guide rail: fixed to the inner surface of the first panel, the circuit breaker is mounted on the guide rail, and an opening is provided on the outer surface of the first panel corresponding to the circuit breaker.

[0016] The technical solution provided in this application has at least the following beneficial effects: The circuit breaker module of the technical solution of this application adopts a standard DIN rail installation method, which makes the installation of the circuit breaker convenient, has wide applicability, and greatly facilitates the wiring on site.

[0017] Other embodiments of this application include: First fixing hole: located on the housing, with at least two in number; The second fixing hole is located on the power module and corresponds one-to-one with the position of the first fixing hole. Fastener: The fastener passes through the first and second fixing holes.

[0018] The technical solution provided in this application has at least the following beneficial effects: The technical solution of this application achieves mechanical reinforcement of the power module through multiple fixing holes and fasteners, preventing the power module from becoming loose due to vibration, and improving the shock resistance and reliability of the power module.

[0019] In other embodiments of this application, text identifiers are provided on the surface of the housing, and the text identifiers correspond one-to-one with the circuit breaker and the interface socket.

[0020] The technical solution provided in this application has at least the following beneficial effects: By setting text identifiers on the surface of the housing, the function of each interface is clearly defined, which facilitates on-site wiring and reduces the risk of wiring errors.

[0021] In other embodiments of this application, the integrated power module assembly includes: Third panel: located on the first side of the housing cavity; Intermediate partition: fixed between the third panel and the first panel, forming a power placement space for fixing the power module with the third panel.

[0022] The technical solution provided in this application offers at least the following benefits: By setting a middle partition, the technical solution, together with the third panel, forms a stable mounting frame, providing robust mechanical support for the power module. This structure not only enhances the positioning accuracy and vibration resistance of the power module within the housing but also optimizes the internal space layout, leaving neat space for other components (such as wiring), thereby improving the overall structural rigidity and long-term operational reliability of the device.

[0023] In other embodiments of this application, binding points are provided on the intermediate partition, each binding point including a through hole and a fixing ring. The through hole passes through the intermediate partition, and the fixing ring is located on one side surface of the intermediate partition.

[0024] The technical solution provided in this application has at least the following beneficial effects: The input and output lines of the technical solution are routed separately and fixed with cable ties, which optimizes the line layout and avoids interference with the normal operation of the power supply due to loose lines.

[0025] Compared with the prior art, the present invention has the following beneficial effects: 1) Compact structure and high integration: By scientifically and rationally arranging and integrating the DC power module, circuit breaker and input / output interface into a single housing, the overall size of the equipment is significantly reduced, saving installation space and making it easy to deploy in small or dispersed application scenarios.

[0026] 2) High monitoring accuracy and flexible control: The use of a two-wire serial bus reduces hardware complexity and cost, and makes up for the shortcomings of existing technologies in that they cannot detect the status of each output; at the same time, it enables soft remote control of the power module with the controller.

[0027] 3) Modular layout for easy identification: By separating the input, output, DC and AC traces, interference between modules is reduced, EMC performance is improved, and users can quickly identify and wire the modules.

[0028] The above description is merely an overview of the technical solution disclosed herein. In order to better understand the technical means of this disclosure and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this disclosure more apparent and understandable, specific embodiments of this disclosure are described below. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the integrated power module component structure in an embodiment of this application. Figure 1 ; Figure 2 This is an electrical connection diagram of the integrated power module assembly according to an embodiment of this application; Figure 3 This is a schematic diagram of the first panel layout of the integrated power module assembly according to an embodiment of this application; Figure 4 This is a schematic diagram of the integrated power module assembly guide rail structure in an embodiment of this application. Figure 1 ; Figure 5 This is a schematic diagram of the integrated power module assembly guide rail structure in an embodiment of this application. Figure 2 ; Figure 6 This is a schematic diagram of the integrated power module component structure in an embodiment of this application. Figure 2 ; Figure 7 This is the binding point structure in the embodiment of this application. Figure 1 ; Figure 8 This is the binding point structure in the embodiment of this application. Figure 2 ; Figure 9 This is an embodiment of the present application. Figure 8 Enlarged view of a specific area; In the above figures: 1. Power module, 2. Circuit breaker, 3. DC interface socket, 4. AC interface socket, 5. Power indicator light, 6. Test point, 7. DC circuit breaker, 8. AC circuit breaker, 9. First panel, 10. Second panel, 11. Third panel, 12. Middle partition, 13. Power module placement space, 14. Through hole, 15. Fixing ring, 16. Guide rail. Detailed Implementation

[0031] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0032] The prefixes such as "first" and "second" used in this application embodiment are merely for distinguishing different descriptive objects and do not limit the position, order, priority, quantity, or content of the described objects. The use of ordinal numbers and other prefixes used to distinguish descriptive objects in this application embodiment does not constitute a limitation on the described objects. The description of the described objects is given in the claims or the context of the embodiments, and should not constitute unnecessary restrictions due to the use of such prefixes. Furthermore, in the description of this embodiment, unless otherwise stated, "multiple" means two or more.

[0033] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B; the term "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone.

[0034] In the embodiments provided in this application, it should be understood that the disclosed systems and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between devices or units may be electrical, mechanical, or other forms.

[0035] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0036] Existing small integrated power modules generally suffer from problems such as space constraints, heat dissipation difficulties, incomplete monitoring functions, and weak communication and control capabilities. Especially in multi-output power systems, the outputs are prone to mutual interference, lack real-time monitoring of voltage, current, and temperature of each output, and cannot achieve independent control of each power supply.

[0037] This application provides an integrated power module assembly that solves the problems mentioned above in integrated power modules.

[0038] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. The terms "left," "right," "first," "second," etc., used in this embodiment are for descriptive convenience only and do not constitute a limitation on the specific structure.

[0039] like Figure 1 As shown, the integrated power module assembly of this application includes a housing, a power module 1, a circuit breaker 2, and an interface socket. The housing includes a first panel 9, a second panel 10, a third panel 11, and a cavity formed by the panels. The power module 1 is fixed to the first side of the housing cavity, and includes a power input terminal and a power output terminal; The circuit breaker 2 is disposed on the outer surface of the first panel 9, the first panel 9 is located on the second side of the housing cavity, the second side of the housing cavity is opposite to the first side of the housing cavity, and the input terminal of the circuit breaker 2 is connected to the power module 1. The interface socket is disposed on the outer surface of the second panel 10, which is adjacent to the first panel 9, such as... Figure 1 , 2 As shown, the interface socket includes a DC interface socket 3 and an AC interface socket 4. The DC interface socket 3 is connected to the negative terminal of the power output and to the output terminal of the circuit breaker 2; the AC interface socket 4 is connected to the power input and to the output terminal of the circuit breaker 2.

[0040] The technical solution provided in this application, on the one hand, reduces line voltage drop and interference by optimizing the electrical connection path and shortening the distance between the circuit breaker 2 and the power module 1; on the other hand, it significantly reduces the overall size of the equipment and saves installation space by scientifically and rationally integrating the power module 1, the circuit breaker 2 and the interface socket into a single housing through a scientific and reasonable layout, which facilitates deployment in small or dispersed application scenarios.

[0041] In a specific illustrative embodiment, the integrated power module assembly includes a two-wire bus interface located on the DC interface socket 3. Exemplarily, this embodiment uses I... 2 The C serial bus connects to the two-wire bus interface on DC interface socket 3 at one end and to the I-channel of power module 1 at the other end. 2The power module also includes a data acquisition unit (data acquisition unit) to collect data on the internal temperature, actual output voltage values ​​of each power supply circuit, and actual output current values ​​of the power module. The data acquisition unit's output is connected to the I / O pin of power module 1. 2 Connected to the C interface, the collected power supply internal temperature, actual output voltage values ​​of each power supply channel, and actual output current values ​​are transmitted via I... 2 The C serial bus transmits data to the two-wire bus interface on the DC interface socket 3.

[0042] The integrated power module component in this embodiment also includes a controller. The controller is connected to a two-wire bus interface on the DC interface socket 3. The receiver outputs the internal temperature of the power supply, the actual output values ​​of the voltage of each power supply, and the actual output values ​​of the current, and transmits them to the monitoring center, thereby realizing the monitoring of the temperature, voltage, and current of the power module.

[0043] Furthermore, the monitoring center analyzes the data transmitted by the serial main line and issues control commands to control the on and off of each power supply, or the overall on and off of the power module.

[0044] The technical solution provided in this application reads the internal temperature of the power supply, the actual voltage value of each output channel, and the actual current value of each output channel through a two-wire bus interface; and works with the controller to realize the overall power supply turn-on and turn-off or the turn-on and turn-off of each channel through high-level or open-circuit signals between control ports.

[0045] like Figure 1 , 2 As shown, the integrated power module assembly includes a power indicator light 5, which is located on the outer surface of the first panel 9 and connected to the DC interface socket 3. The power indicator light 5 indicates the output status of this assembly; if the indicator light is lit, it indicates that the output is good.

[0046] The technical solution provided in this application uses a power indicator light 5 on the housing to indicate the output status of the component. If the indicator light 5 is lit, it proves that the power output is good; if the indicator light 5 is off, it indicates to the technician that the power output has a fault, which facilitates timely repair by the technician and improves user experience and troubleshooting efficiency.

[0047] In a specific illustrative embodiment, such as Figure 1 As shown, the integrated power module assembly includes test point 6, which is located on the outer surface of the first panel 9, as... Figure 2 As shown, test point 6 is the connection line between the power output terminal and the DC interface socket 3.

[0048] The technical solution provided in this application sets test point 6 on the power output line and places test point 6 on the outside of the casing, which facilitates voltage / current detection using tools such as multimeters. When there is a fault in the power output, technicians can test the line without disassembling the module, thus improving the maintainability of the power module.

[0049] In a specific illustrative embodiment, such as Figure 3 As shown, circuit breaker 2 includes a DC circuit breaker 7 and an AC circuit breaker 8, as follows: Figure 2 As shown, the input terminal of DC circuit breaker 7 is connected to the positive terminal of the power output terminal, and the output terminal of DC circuit breaker 7 is connected to DC interface socket 3; the input terminal of AC circuit breaker 8 is connected to the live wire or neutral wire of the power input terminal, and the output terminal of AC circuit breaker 8 is connected to AC interface socket 4. Figure 3 As shown, an interval is provided between AC circuit breaker 8 and DC circuit breaker 7.

[0050] The technical solution provided in this application separates the AC circuit breaker 8 and the DC circuit breaker 7 and maintains a distance between them, thereby reducing safety hazards and improving system safety and reliability.

[0051] In a specific illustrative embodiment, such as Figure 4 , 5 As shown, the integrated power module assembly includes a guide rail 16, which is located on the inner surface of the first panel 9. The circuit breaker 2 is mounted on the guide rail 16. An opening is provided on the outer surface of the first panel 9 corresponding to the guide rail 16, and the opening corresponds to the circuit breaker 2 mounted on the guide rail 16.

[0052] In illustrative terms, this application uses a standard guide rail for installation. The standard guide rail is fixed to the inner surface of the first panel 9. The DC circuit breaker 7 and the AC circuit breaker 8 are installed on the standard guide rail through one side of the standard guide rail. The first panel 9 has two rectangular openings corresponding to the positions of the DC circuit breaker 7 and the AC circuit breaker 8 for displaying the DC circuit breaker 7 and the AC circuit breaker 8.

[0053] The circuit breaker module provided in this application adopts a standard DIN rail installation method, which makes the circuit breaker installation convenient, has wide applicability, and greatly facilitates on-site wiring.

[0054] In a specific illustrative embodiment, the integrated power module assembly includes a first fixing hole, a second fixing hole, and a fastener. The first fixing hole is located on the housing, and the second fixing hole is located on the power module 1. The positions of the first fixing hole and the second fixing hole are arranged in a one-to-one correspondence, and the number of each is the same, with at least two in each case. The fastener passes through the first fixing hole and the second fixing hole to fix the power module 1 and the housing. For example, in this embodiment, the fastener uses a bolt and a nut. The bolt passes through the first fixing hole and the second fixing hole and then engages with the nut to fasten the power module 1 to the housing.

[0055] The technical solution provided in this application achieves mechanical reinforcement of the power module through multiple fixing holes and fasteners, preventing the power module from becoming loose due to vibration and improving the shock resistance and reliability of the power module.

[0056] In a specific illustrative embodiment, such as Figure 3 As shown, text identifiers are set on the surface of the housing of the integrated power module assembly, and the text identifiers correspond one-to-one with the DC circuit breaker 7, AC circuit breaker 8, DC interface socket 3, and AC interface socket 4.

[0057] The technical solution provided in this application clarifies the function of each interface by setting text identifiers on the surface of the housing, which facilitates on-site wiring and reduces the risk of wiring errors.

[0058] In a specific illustrative embodiment, such as Figure 1 The integrated power module assembly shown includes a third panel 11 and a middle partition 12. The third panel 11 is located on the first side of the housing cavity, and the middle partition 12 is fixed between the third panel 11 and the first panel 9; as shown Figure 6 As shown, the intermediate partition 14 and the third panel 11 form a power supply placement space 13. The power module 1 is placed in the power supply placement space 13 and fixed in the power supply placement space 13 by the first fixing hole, the second fixing hole, and the fixing member. In some other embodiments of this application, when the power module 1 is correctly placed in the power supply placement space 13, there is no cover above the power module 1 to facilitate heat dissipation and wiring.

[0059] The technical solution provided in this application, by setting an intermediate partition 12, together with the third panel 11, forms a stable mounting frame, providing robust mechanical support for the power module 1. This structure not only enhances the positioning accuracy and vibration resistance of the power module 1 within the housing, but also optimizes the internal space layout, leaving neat space for other components (such as wiring), thereby improving the overall structural rigidity and long-term operational reliability of the device.

[0060] In a specific illustrative embodiment, binding points are provided on the intermediate partition 12. For example... Figure 7 , 8 As shown, each binding point includes a through hole 14 and a fixing ring 15. The through hole 14 penetrates the intermediate partition 12, and the fixing ring 15 forms a through hole with the surface of the intermediate partition. The fixing ring 15 and the through hole 14 form a binding point. For example, in this embodiment, the electrical connection wires of this component are arranged in categories on the surface of the intermediate partition 12. After the two ends of the cable tie pass through the through hole on the intermediate partition 12, the first end goes upward around the fixing ring 15, and the second end goes downward around the fixing ring 15, and then they are joined on the same side of the fixing ring 15 to fix the electrical connection wires. The binding points can be arranged according to the number and position of the connection wires, such as... Figure 7, 8 As shown, in order to ensure the wiring is standardized, this embodiment sets two rows of evenly distributed binding points on the middle partition plate 12, with each through hole 14 corresponding to a fixing ring 15.

[0061] The technical solution provided in this application separates the input and output lines and uses cable ties to fix them, optimizing the line layout and avoiding interference with the normal operation of the power supply due to loose lines.

[0062] The above embodiments are only used to illustrate the technical solutions of this application and not to limit them; although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this application or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solutions of this application, and all such modifications and substitutions should be covered within the scope of the technical solutions claimed in this application.

Claims

1. An integrated power module assembly, characterized in that, include: Casing: includes a housing cavity surrounded by several panels; Power module: located on the first side of the housing cavity, including a power input terminal and a power output terminal; Circuit breaker: Located on the outer surface of the first panel, the first panel is located on the second side of the housing cavity, the second side of the housing cavity is opposite to the first side of the housing cavity, and the input terminal of the circuit breaker is connected to the power module; Interface socket: Located on the outer surface of the second panel, which is adjacent to the first panel, the interface socket includes: DC interface socket: connected to the negative terminal of the power output and to the output terminal of the circuit breaker; AC interface socket: connected to the power input terminal and to the output terminal of the circuit breaker.

2. The integrated power module assembly according to claim 1, characterized in that, include: Two-wire bus interface: located on the DC interface socket; Controller: Connected to the two-wire bus interface.

3. The integrated power module assembly according to claim 1, characterized in that, include: Power indicator light: Located on the outer surface of the first panel and connected to the DC interface socket.

4. The integrated power module assembly according to claim 1, characterized in that, include: Test point: Located on the outer surface of the first panel, connecting the power output terminal and the DC interface socket.

5. The integrated power module assembly according to claim 1, characterized in that, The circuit breaker includes: DC circuit breaker: its input terminal is connected to the positive terminal of the power supply output terminal, and its output terminal is connected to the DC interface socket; AC circuit breaker: An interval is provided between the AC circuit breaker and the DC circuit breaker, the incoming end of which is connected to the live wire or neutral wire of the power input terminal, and the outgoing end of which is connected to the AC interface socket.

6. The integrated power module assembly according to claim 1, characterized in that, include: Guide rail: fixed to the inner surface of the first panel, the circuit breaker is mounted on the guide rail, and an opening is provided on the outer surface of the first panel corresponding to the circuit breaker.

7. The integrated power module assembly according to claim 1, characterized in that, include: First fixing hole: located on the housing, with at least two in number; The second fixing hole is located on the power module and corresponds one-to-one with the position of the first fixing hole. Fastener: The fastener passes through the first and second fixing holes.

8. The integrated power module assembly according to claim 1, characterized in that, The outer casing surface is provided with text identifiers, and each text identifier corresponds to a circuit breaker and an interface socket.

9. The integrated power module assembly according to claim 1, characterized in that, include: Third panel: located on the first side of the housing cavity; Intermediate partition: fixed between the third panel and the first panel, forming a power placement space for fixing the power module with the third panel.

10. The integrated power module assembly according to claim 9, characterized in that, The intermediate partition is provided with binding points, each binding point including a through hole and a fixing ring. The through hole passes through the intermediate partition, and the fixing ring is located on one side surface of the intermediate partition.

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