Integrated circuit module with adjustable power

Abstract

The utility model relates to the technical field of integrated circuits, in particular to an integrated circuit module capable of adjusting power, which comprises a plurality of main boards and connecting pieces used for connecting the plurality of main boards into a whole, and each main board comprises a driving circuit, a control circuit, a feedback circuit, a protection circuit and a digital power integrated circuit. Compared with the prior art, the module has the advantages that the plurality of main boards are designed, each main board is provided with the metal contact electrically connected with the printed circuit, and the main boards are detachably connected through the connecting pieces, so that the flexible combination and expansion of the module are realized, the power can be adjusted as required, the adaptability and the flexibility of the module are improved, and the cost is reduced. The contact mode of the W-shaped elastic metal pieces at the bottom ends of the contact pins and the metal contacts enhances the stability and the conductivity of the connection, and because each mainboard and each connecting piece are detachably connected, when a certain part breaks down or needs to be upgraded, related components are convenient to replace or upgrade, the whole integrated circuit module does not need to be replaced, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuits, in particular to an integrated circuit module with adjustable power. Background Art

[0002] Printed circuit boards (PCBs) provide electrical connections for electronic components. As electronic products move toward miniaturization and digitalization, PCBs are also developing toward higher density and higher precision. Existing PCBs are mostly integrated structures, where multiple components are directly soldered onto a single board according to design drawings. This makes them difficult to upgrade and has a limited adaptability. Furthermore, if a component on the board is damaged, the entire PCB becomes unusable, resulting in significant waste. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, one purpose of the present invention is to provide a power-adjustable integrated circuit module that can achieve power regulation and reduce usage and maintenance costs.

[0004] To solve the above technical problems, the present invention provides a technical solution: an integrated circuit module with adjustable power, comprising:

[0005] Multiple mainboards, each having a plurality of raised metal contacts electrically connected to printed circuits on the mainboard, the mainboard including a drive circuit, a control circuit, a feedback circuit, a protection circuit, and a digital power integrated circuit;

[0006] The connector includes an intermediate connecting portion and two groups of first connecting mechanisms symmetrically arranged on both sides of the intermediate connecting portion, and two groups of second connecting mechanisms symmetrically arranged on both sides of the intermediate connecting portion. The first connecting mechanism and the second connecting mechanism are respectively detachably connected to the intermediate connecting portion. The first connecting mechanism is also provided with a plurality of pins that can be electrically connected to the metal contacts. The pin port line cooperates with the pins to form an electrical connection between the mainboards.

[0007] Preferably, the intermediate connecting portion comprises an intermediate fixing plate with a square cross section, and a connecting plate with a through hole and a lower clamping plate overlapped with the bottom surface of the main board are provided on the side wall of the intermediate fixing plate.

[0008] Preferably, an elastic metal piece in contact with the metal contact is provided at the bottom end of the pin, the elastic metal piece is arranged in a W shape, and the metal contact is arranged in a V-shaped groove below the elastic metal piece.

[0009] Preferably, the first connecting mechanism includes a first fixing plate detachably connected to the connecting plate, the vertical cross-section of the first fixing plate is T-shaped, and a U-shaped side baffle is detachably connected to the side of the first fixing plate away from the middle fixing plate.

[0010] Preferably, the second connecting mechanism includes a second fixing plate detachably connected to the connecting plate, and the cross-section of the second fixing plate is J-shaped.

[0011] After adopting the above structure, the utility model has the following advantages:

[0012] This application designs multiple main boards, each of which is provided with metal contacts electrically connected to the printed circuit, and these main boards are detachably connected through connectors, thereby achieving flexible combination and expansion of modules, and the power can be adjusted as needed, thereby improving its adaptability and flexibility. The contact method between the W-shaped elastic metal part at the bottom of the pin and the metal contact enhances the stability and conductivity of the connection. Since each main board and connector can be detachably connected, when a part fails or needs to be upgraded, the relevant components can be easily replaced or upgraded without replacing the entire integrated circuit module, thereby reducing maintenance costs.

[0013] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is the main view of the present utility model.

[0017] Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure of AA.

[0018] Figure 4 It is a structural diagram of the intermediate connecting part.

[0019] As shown in the figure: 1. Main board; 2. Middle fixing plate; 3. Second fixing plate; 4. First fixing plate; 5. U-shaped side baffle; 6. Pins; 7. Metal contacts; 8. Elastic metal parts; 9. Lower clip-on plate; 10. Connecting plate. DETAILED DESCRIPTION

[0020] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0021] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0022] Combined with attachment Figures 1-4 The power-adjustable integrated circuit module includes multiple mainboards 1 and connectors for connecting the multiple mainboards 1 into a whole. The mainboard 1 includes a drive circuit, a control circuit, a feedback circuit, a protection circuit and a digital power integrated circuit.

[0023] The driving circuit includes but is not limited to power transistors, inductors, capacitors and other components to achieve efficient power conversion; the control circuit contains a microprocessor that receives external instructions or sensor signals, adjusts the working state of the driving circuit according to a preset algorithm, and achieves precise power control.

[0024] Each mainboard 1 is provided with a number of raised metal contacts 7, which are electrically connected to the printed circuits on the mainboard 1. The metal contacts 7 are silver-plated to improve conductivity and corrosion resistance. The metal contacts 7 are connected to the printed circuits by welding or crimping technology to ensure the reliability and stability of the electrical connection.

[0025] The connecting part includes an intermediate connecting part and two groups of first connecting mechanisms symmetrically arranged on both sides of the intermediate connecting part, and two groups of second connecting mechanisms symmetrically arranged on both sides of the intermediate connecting part. The first connecting mechanism and the second connecting mechanism are respectively detachably connected to the intermediate connecting part. The first connecting mechanism and the second connecting mechanism are vertically arranged. The first connecting mechanism is also provided with a plurality of pins 6 that can be electrically connected to the metal contacts 7. The pin port line cooperates with the pins 6 to form an electrical connection between the mainboards 1.

[0026] The intermediate connecting part includes an intermediate fixing plate 2 with a square cross-section. The intermediate fixing plate 2 can be made of a high-strength, high-thermal-conductivity material. The side wall of the intermediate fixing plate 2 is provided with a connecting plate 10 with a through hole and a lower clamping plate 9 that overlaps with the bottom surface of the main board 1. The through hole on the connecting plate 10 is used to pass screws through to connect with the first connecting mechanism and the second connecting mechanism. The bottom end of the pin 6 is provided with an elastic metal part 8 that contacts the metal contact 7. The elastic metal part 8 is set in a W shape, and the metal contact 7 is set in a V-shaped groove below the elastic metal part 8.

[0027] The first connecting mechanism includes a first fixing plate 4 detachably connected to the connecting plate 10, the vertical cross-section of the first fixing plate 4 is T-shaped, and the side of the first fixing plate 4 away from the middle fixing plate 2 is detachably connected to a U-shaped side baffle 5, and the first fixing plate 4 is respectively connected to the connecting plate 10 and the U-shaped side baffle 5 by screws.

[0028] The second connecting mechanism includes a second fixing plate 3 detachably connected to the connecting plate 10. The cross-sectional shape of the second fixing plate 3 is J-shaped. The second fixing plate 3 is connected to the connecting plate 10 as a whole by screws. The middle connecting part is combined with the first connecting mechanism and the second connecting mechanism to form a cross-shaped structure, which fixes the four main boards 1 into one.

[0029] When the device of the present application needs to maintain a certain mainboard 1 after use, the mainboard 1 can be removed and replaced by disassembling the connector. The mainboard 1 can also be replaced according to usage requirements to achieve the purpose of power regulation.

[0030] The above description of the present invention and its embodiments is non-limiting. What is shown in the full text is only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to the technical solution without creatively designing, they shall fall within the scope of protection of the present invention.

Claims

1. An integrated circuit module with adjustable power, characterized in that: include: Multiple mainboards, each having a plurality of raised metal contacts electrically connected to printed circuits on the mainboard, the mainboard including a drive circuit, a control circuit, a feedback circuit, a protection circuit, and a digital power integrated circuit; The connector includes an intermediate connecting portion and two groups of first connecting mechanisms symmetrically arranged on both sides of the intermediate connecting portion, and two groups of second connecting mechanisms symmetrically arranged on both sides of the intermediate connecting portion. The first connecting mechanism and the second connecting mechanism are respectively detachably connected to the intermediate connecting portion. The first connecting mechanism is also provided with a plurality of pins that can be electrically connected to the metal contacts. The pin port line cooperates with the pins to form an electrical connection between the mainboards.

2. The power-adjustable integrated circuit module according to claim 1, wherein: The intermediate connecting portion includes an intermediate fixing plate with a square cross section. A connecting plate with a through hole and a lower clamping plate overlapped with the bottom surface of the main board are provided on the side wall of the intermediate fixing plate.

3. The power-adjustable integrated circuit module according to claim 1, wherein: An elastic metal piece in contact with the metal contact is provided at the bottom end of the pin, the elastic metal piece is arranged in a W shape, and the metal contact is arranged in a V-shaped groove below the elastic metal piece.

4. The power-adjustable integrated circuit module according to claim 2, wherein: The first connecting mechanism includes a first fixing plate detachably connected to the connecting plate, the vertical cross-section of the first fixing plate is T-shaped, and a U-shaped side baffle is detachably connected to a side of the first fixing plate away from the middle fixing plate.

5. The power-adjustable integrated circuit module according to claim 2, wherein: The second connecting mechanism includes a second fixing plate detachably connected to the connecting plate, and the cross-section of the second fixing plate is J-shaped.

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