5G communication module

Abstract

The utility model discloses a 5G communication module, which comprises a 5G module, and a peripheral interface, a power management module, an SIM module and an antenna module which are connected with the 5G module, the peripheral interface is used for supplying power to the power management module, the power management module is used for supplying power to the 5G module, and the 5G module is used for providing 5G communication support for the SIM module. According to the utility model, the 5G module, and the peripheral interface, the power management module, the SIM module and the antenna module which are connected with the 5G module are adopted to efficiently and stably use the 5G module.

Description

Technical Field

[0001] This utility model relates to the field of communication technology, and in particular to a 5G communication module. Background Technology

[0002] With the deepening application of 5G (5th Generation Mobile Communication Technology), more and more industries are beginning to pay attention to 5G. How to efficiently and quickly utilize 5G networks on existing equipment, i.e., how to efficiently and stably use 5G modules, has become an urgent market demand. Utility Model Content

[0003] The main purpose of this invention is to propose a 5G communication module, which aims to solve the problem of how to use 5G modules efficiently and stably.

[0004] To achieve the above objectives, this utility model proposes a 5G communication module, including a 5G module and a peripheral interface, a power management module, a SIM module, and an antenna module connected to the 5G module. The peripheral interface is used to supply power to the power management module, the power management module is used to supply power to the 5G module, and the 5G module is used to provide 5G communication support to the SIM module.

[0005] In one embodiment, the peripheral interface is a Type-A interface.

[0006] In one embodiment, the SIM module includes a SIM card and a card slot, the card slot being connected to the 5G module, and the SIM card being inserted into the card slot.

[0007] In one embodiment, the power management module includes a power management chip, an RLC circuit, and a filter circuit connected in sequence. The input power of the 5G communication module is input to the power management chip. The power management chip is used to regulate the input power and output it to the RLC circuit. The RLC circuit is used to suppress harmonics of the input power. The filter circuit is used to smooth the fluctuations of the input power.

[0008] In one embodiment, the RLC circuit includes an inductor, a resistor, and a first capacitor. One end of the inductor is connected to the power management chip, and the other end of the inductor is connected to the resistor and the first capacitor, respectively. The resistor and the first capacitor are connected in parallel.

[0009] In one embodiment, the filter circuit includes a second capacitor, a third capacitor, and a fourth capacitor, wherein the second capacitor, the third capacitor, and the fourth capacitor are connected in parallel.

[0010] In one embodiment, the power management chip is model ME3113AM6G.

[0011] In one embodiment, the SIM module further includes a plurality of TVS diodes connected to the SIM card.

[0012] In one embodiment, the antenna module includes an antenna interface and an antenna, wherein the antenna interface is connected to the 5G module and the antenna is connected to the antenna interface.

[0013] In one embodiment, multiple antenna interfaces are provided, and the number of antennas corresponds to the number of antenna interfaces.

[0014] This invention utilizes a 5G module and peripheral interfaces, a power management module, a SIM module, and an antenna module connected to the 5G module to achieve efficient and stable use of the 5G module. The peripheral interfaces are used to power the power management module, the power management module is used to power the 5G module, and the 5G module is used to provide 5G communication support for the SIM module. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of a 5G communication module.

[0017] Figure 2 This is a circuit diagram for a peripheral interface.

[0018] Figure 3 This is the circuit diagram for the SIM module;

[0019] Figure 4 This is the circuit diagram for the power management module;

[0020] Figure 5 This is another circuit diagram for the peripheral interface.

[0021] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0024] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, if the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0025] This utility model proposes a 5G communication module.

[0026] In the embodiments of this utility model, such as Figure 1 and Figure 2 As shown, a 5G communication module includes a 5G module 1 and a peripheral interface 2, a power management module 3, a SIM module 4, and an antenna module 5 connected to the 5G module 1. The peripheral interface 2 is used to supply power to the power management module 3, the power management module 3 is used to supply power to the 5G module 1, and the 5G module 1 is used to provide 5G communication support to the SIM module 4.

[0027] This invention utilizes a 5G module 1 and its connected peripheral interface 2, power management module 3, SIM module 4, and antenna module 5 to efficiently and stably utilize the 5G module 1. Peripheral interface 2 supplies power to power management module 3, which in turn supplies power to the 5G module 1. The 5G module 1 provides 5G communication support to the SIM module 4. The network card requires no driver; it's plug-and-play, eliminating cumbersome installation steps and providing a smooth, hassle-free experience. The 5G module 1 offers not only fast but also stable network speeds, significantly improving data processing and wireless performance. This embodiment offers wireless freedom, freeing you from the constraints of wired connections. It also simplifies computer cabling, making it unrestricted by location or distance. High-speed 5G concurrency ensures faster gaming and lower latency for video playback. It's lightweight and portable; as long as there's power, there's internet access.

[0028] like Figure 5 As shown, peripheral interface 2 is a USB port design. It can be used simply by plugging it into a power supply port with a USB port. Peripheral interface 2 is a Type-A interface. The function of peripheral interface 2 as a Type-A interface is a standardized interface for connecting and transmitting data. Through the Type-A interface, users can connect external devices (such as USB flash drives, keyboards, mice, etc.) to computers or other USB-enabled devices to exchange data. The Type-A interface can also provide power to some devices, such as powering USB devices, to ensure the normal operation of the devices. The Type-A interface is a traditional interface type in the USB standard and has become a universal interface for devices worldwide. It has high compatibility and can support the connection of different devices.

[0029] like Figure 2 As shown, peripheral interface 2 can also be a MISC1 interface, where MISC1 typically refers to the first part of the "Miscellaneous" interface (Interface 1). This type of interface is usually used to connect some non-primary, auxiliary functional modules or signal lines. MISC interfaces are often used to transmit some secondary signals, such as control signals, status information, sensor data, etc.

[0030] like Figure 3 As shown, the SIM module 4 includes a SIM card and a card slot. The card slot is connected to the 5G module 1, and the SIM card is inserted into the card slot. This embodiment also supports the insertion of nano SIM cards. Inserting a nano SIM card typically refers to inserting a minimum-sized SIM card (Nano SIM) into a device that supports that card size, such as a smartphone, tablet, or other mobile device.

[0031] like Figure 4As shown, the power management module 3 includes a power management chip U10, an RLC circuit, and a filter circuit connected in sequence. The input power of the 5G communication module is input to the power management chip U10. The power management chip U10 is used to regulate the input power and output it to the RLC circuit. The RLC circuit is used to suppress the harmonics of the input power. The filter circuit is used to smooth the fluctuations of the input power.

[0032] In this embodiment, the power management chip U10 is model ME3113AM6G. The function of the power management chip U10 is to obtain power from an external power input and provide stable voltage and current to the 5G communication module. The power management chip U10 typically includes converters, voltage regulators, etc., to regulate voltage and current to meet the needs of different circuits. Current first enters the power management chip U10 through the external power supply. The power management chip U10 processes the input voltage and outputs a converted stable voltage (e.g., 3.3V, 5V, or other values), which is then supplied to the RLC circuit through its output port. A filtering circuit reduces power supply noise and unnecessary signal interference. The filtering circuit typically works in conjunction with the power management chip U10 to remove high-frequency noise or smooth voltage fluctuations, ensuring power stability.

[0033] The RLC circuit includes an inductor L35, a resistor R1, and a first capacitor C3. One end of the inductor L35 is connected to the power management chip U10, and the other end of the inductor L35 is connected to the resistor R1 and the first capacitor C3 respectively. The resistor R1 and the first capacitor C3 are connected in parallel.

[0034] RLC circuits are frequency selective, but their key characteristic is providing minimal impedance to signals near their resonant frequency. They are commonly used as band-stop filters to attenuate signals of specific frequencies and suppress noise or unwanted frequency components. In an RLC circuit, the circuit reaches resonance when the impedances of the inductor L35 and capacitor cancel each other out. Resonance refers to the balance between the reactive forces of the inductor L35 and capacitor, resulting in either minimum (series circuit) or maximum (parallel circuit) total impedance. At the resonant frequency, the phase relationship between current and voltage changes significantly, and the circuit's behavior becomes highly frequency-dependent. Resonance is widely used in radio and audio systems; in electronic and communication systems, RLC circuits are often used for impedance matching. Especially in radio frequency (RF) and microwave circuits, by adjusting the values ​​of the inductor L35 and capacitor, the circuit's impedance can be matched to the impedance of the source or load, thereby reducing reflections and maximizing energy transfer. RLC circuits can also be used to suppress high-frequency noise and harmonics, improving power quality and signal purity. RLC circuits are commonly used as low-pass filters to block high-frequency signal interference. The inductor L35 and capacitor have the ability to store magnetic energy and electrical energy, respectively. In some applications, RLC circuits can be used to store and convert energy. For example, an inductor L35 stores energy and then gradually releases it, while a capacitor can store charge and release it through current. In these circuits, electrical energy is converted between the inductor L35 and the capacitor, which can be used to regulate energy flow in power supplies and control systems.

[0035] The filter circuit includes a second capacitor C1137, a third capacitor C1138, and a fourth capacitor C1139, which are connected in parallel.

[0036] Filtering circuits can effectively remove high-frequency noise, preventing it from affecting the normal operation of the system. For example, noise in the power supply (such as switching power supply noise) can enter other circuits through the power line. Filtering circuits can help filter out these unwanted high-frequency components, ensuring stable system operation. In DC power supply systems, filtering circuits can smooth the pulsating DC signal output by the rectifier (such as ripple still present after rectification). By filtering, these pulsations or ripples can be removed, resulting in a stable DC voltage. In 5G communication modules, filtering circuits are used to suppress out-of-band interference signals, ensuring the quality of the received signal. By filtering, the impact of interference from external radio waves or other devices on the 5G communication module can be reduced.

[0037] The SIM module 4 also includes several TVS diodes, which are connected to the SIM card. The main function of the TVS (Transient Voltage Suppressor) diodes in the SIM card circuit is to protect the SIM card from damage caused by transient voltages (such as electrostatic discharge (ESD) and power surges).

[0038] Electrostatic discharge (ESD) is a common electrical phenomenon that can occur during the use of electronic devices, especially in environments with low humidity or high static electricity buildup. When a SIM card is inserted or removed, or comes into contact with an external device, a high-voltage transient current may be generated. Without effective protection, this current can burn out the electronic components inside the SIM card. TVS diodes can respond to applied voltage instantaneously (typically on the nanosecond scale) and clamp it to a safe voltage range, thus protecting the SIM card from damage.

[0039] Power surges refer to high-voltage transient signals caused by power fluctuations or mains voltage changes (such as power switches or lightning). TVS diodes can effectively absorb these transient voltages, thus preventing them from entering sensitive circuits (such as SIM cards) and ensuring the safe operation of the circuit. TVS diodes can effectively suppress high-voltage pulses that may damage the internal circuitry of the SIM card, reducing potential faults caused by voltage transients, thereby improving the stability and reliability of the entire system.

[0040] TVS diodes have excellent response speed and can suppress the effects of external high-frequency noise or electromagnetic interference (EMI), protecting the SIM card from high-frequency interference and maintaining the stability of communication signals. TVS diodes not only protect the SIM card from short-term voltage surges but also reduce long-term circuit damage caused by abnormal voltage, thereby extending the device's lifespan.

[0041] The working principle of a TVS diode is that when the voltage across its terminals exceeds a certain threshold, the diode quickly conducts, channeling the instantaneous high voltage to ground, thus preventing the voltage from propagating further to sensitive circuits. Once the voltage returns to normal, the TVS diode immediately stops conducting, and the circuit returns to normal operation.

[0042] The antenna module 5 includes an antenna interface and an antenna. The antenna interface is connected to the 5G module 1, and the antenna is connected to the antenna interface. Multiple antenna interfaces are provided, and the number of antennas corresponds to the number of antenna interfaces. The antennas transmit wireless signals generated by the 5G module 1 to the antennas, or transmit signals received by the antennas to the 5G module 1. The 5G module 1 typically handles signal modulation, demodulation, and signal processing, while the antennas are responsible for converting these signals into electromagnetic waves (transmitting them into the air) or receiving signals from the air (converting electromagnetic waves into electrical signals). The connection between the antenna and the antenna interface ensures that electrical signals can be effectively transmitted from the antenna to the antenna interface, or from the antenna interface to the antenna. When the device receives an electrical signal from the 5G module 1, the antenna converts the signal into electromagnetic waves for propagation; conversely, the electromagnetic wave signal received by the antenna is converted into an electrical signal through the antenna interface and then sent to the 5G module 1 for processing. 5G networks typically operate in multiple frequency bands, including low-frequency, mid-frequency, and high-frequency bands. The antenna interface needs to support the transmission of signals at these different frequencies to ensure that the antennas can effectively operate within the frequency range required by the 5G network. The connection between the antenna interface and 5G module 1 is typically part of the device's internal system integration. The antenna interface connects to 5G module 1, providing the device with the necessary wireless communication capabilities, while the connection between the antenna and the antenna interface ensures the smooth transmission of wireless signals.

[0043] It should be noted that the 5G module 1 described in this utility model is existing technology. The improvement of this utility model does not lie in the technology of this module itself. The 5G module 1 is a 5G Red Cap (reduced-capability, Red Cap) module, which is a lightweight 5G terminal. It uses a chip of model MT5710-CN. Compared with traditional 5G terminals, the complexity of the 5G Red Cap terminal can be reduced by about 60% after being trimmed, which greatly reduces the complexity of the terminal. Secondly, the various capabilities and characteristics of 5G Red Cap ensure that it can be smoothly upgraded and introduced based on the existing 5G network. 5G Red Cap continues the various excellent characteristics of 5G NR, such as large bandwidth, low latency, high reliability, service guarantee, data not leaving the factory, low power consumption, strong coverage and many other advantages, and can be introduced as needed for different application scenarios.

[0044] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A 5G communication module, characterized in that, It includes a 5G module and peripheral interfaces, a power management module, a SIM module, and an antenna module connected to the 5G module. The peripheral interfaces are used to supply power to the power management module, the power management module is used to supply power to the 5G module, and the 5G module is used to provide 5G communication support to the SIM module.

2. The 5G communication module as described in claim 1, characterized in that, The peripheral interface is a Type-A interface.

3. The 5G communication module as described in claim 1, characterized in that, The SIM module includes a SIM card and a card slot, the card slot is connected to the 5G module, and the SIM card is inserted into the card slot.

4. The 5G communication module as described in claim 1, characterized in that, The power management module includes a power management chip, an RLC circuit, and a filter circuit connected in sequence. The input power of the 5G communication module is input to the power management chip. The power management chip is used to regulate the input power and output it to the RLC circuit. The RLC circuit is used to suppress harmonics of the input power. The filter circuit is used to smooth the fluctuations of the input power.

5. The 5G communication module as described in claim 4, characterized in that, The RLC circuit includes an inductor, a resistor, and a first capacitor. One end of the inductor is connected to the power management chip, and the other end of the inductor is connected to the resistor and the first capacitor respectively. The resistor and the first capacitor are connected in parallel.

6. The 5G communication module as described in claim 4, characterized in that, The filter circuit includes a second capacitor, a third capacitor, and a fourth capacitor, which are connected in parallel.

7. The 5G communication module as described in claim 4, characterized in that, The power management chip is model ME3113AM6G.

8. The 5G communication module as described in claim 3, characterized in that, The SIM module also includes several TVS diodes, which are connected to the SIM card.

9. The 5G communication module as described in claim 1, characterized in that, The antenna module includes an antenna interface and an antenna. The antenna interface is connected to the 5G module, and the antenna is connected to the antenna interface.

10. The 5G communication module as described in claim 1, characterized in that, The antenna interface is provided in multiple ways, and the number of antennas corresponds to the number of antenna interfaces.

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