Portable communication signal monitoring and transmitting integrated device

Abstract

The utility model discloses portable communication signal monitoring and transmitting integrated equipment relates to radio monitoring and communication interference field, including: host computer, battery and antenna, the host computer contains the sealed casing of machine case frame, upper cover plate, lower cover plate, baffle and fan module component constitution, is provided with electrical module in the inside, the baffle and machine case frame divide the sealed casing into upper cavity and lower cavity, form the heat dissipation air duct between upper cavity and lower cavity, fan module component is located the side of machine case frame, and cooperates heat dissipation air duct and realizes heat dissipation, the antenna and battery are connected with host computer through the mode of quick installation. The utility model has the advantages of high integration, small, light weight, strong heat dissipation, big bandwidth, reconfigurable, convenient to carry etc.

Description

Technical Field

[0001] This utility model relates to the field of radio monitoring and communication interference, specifically to a portable integrated communication signal monitoring and transmission device. This device can solve the problems of high integration, small size and portability, functional expansion and adaptability to complex environments in communication signal monitoring and transmission devices. Background Technology

[0002] The statements in this section are provided only as background information in connection with this disclosure and may not constitute prior art.

[0003] With the rapid development of wireless communication technology, modern communication systems have technical characteristics such as diverse systems, ubiquitous connectivity, seamless switching, and wide frequency band coverage, which bring great challenges to the regulation of wireless communication.

[0004] Traditional communication monitoring and transmission equipment mainly adopts a rack-mounted chassis design, while some portable devices generally adopt a separate monitoring and transmission design. These devices are large in size and weight, have low integration, weak functional expandability, inflexible deployment, and poor environmental adaptability, and cannot meet the needs of single-person portable and flexible use for monitoring modern communication signals. Utility Model Content

[0005] The purpose of this utility model is to solve various problems such as the difficulty in miniaturizing and integrating monitoring and transmitting equipment, the difficulty in dissipating heat due to large heat generation, the difficulty in adapting to multiple systems, and the difficulty in adapting to complex environments. It provides a portable integrated communication signal monitoring and transmitting device, which is designed to integrate the transmitting and receiving functions covering a wide frequency band, has expandable functions, is small and portable, and takes into account protective measures such as rainproof, shockproof and vibrationproof.

[0006] The technical solution of this utility model is as follows:

[0007] Portable communication signal monitoring and transmission integrated device, including: main unit, battery and antenna;

[0008] The host unit comprises a sealed housing consisting of a chassis frame, an upper cover plate, a lower cover plate, a partition plate, and a fan assembly, and an electrical module is installed inside. The partition plate and the chassis frame divide the interior of the sealed housing into an upper cavity and a lower cavity, and a heat dissipation duct is formed between the upper cavity and the lower cavity. The fan assembly is located on the side of the chassis frame and works with the heat dissipation duct to achieve heat dissipation.

[0009] The antenna and battery are connected to the main unit via a quick-connect method.

[0010] Furthermore, a first heat dissipation plate is provided inside the chassis frame, and a first heat dissipation tooth is provided on the back of the first heat dissipation plate; a second heat dissipation plate is provided below the partition, and a second heat dissipation tooth is provided on the back of the second heat dissipation plate; the first heat dissipation tooth and the second heat dissipation tooth form a heat dissipation air duct.

[0011] Furthermore, the fan assembly includes a first fan and a second fan, which are respectively installed on both sides of the sealed housing and cooperate with the heat dissipation duct to achieve heat dissipation.

[0012] Furthermore, of the first fan and the second fan, one is responsible for blowing air into the heat dissipation duct, and the other is responsible for blowing air out of the heat dissipation duct.

[0013] Furthermore, the electrical module includes: a radio frequency front-end module, a radio frequency receiving module, a signal processing module, a signal amplification module, a power supply module, and an adapter board.

[0014] Furthermore, the signal processing module is connected to the radio frequency receiving module, the signal amplification module, and the radio frequency front-end module. The signal amplification module is connected to the radio frequency front-end module, and the radio frequency front-end module is connected to the radio frequency receiving module.

[0015] Furthermore, the radio frequency front-end module includes a limiter, a radio frequency switch, and an amplifier to achieve limiting, filtering, amplification, power division, and transmit / receive switching of 30MHz~3GHz radio frequency signals;

[0016] The radio frequency receiving module includes a mixer and an amplifier, which is responsible for downconverting 30MHz~3GHz radio frequency signals to intermediate frequency, with an instantaneous monitoring bandwidth of 180MHz.

[0017] The signal processing module includes an FPGA, DSP, ADC, DAC, FLASH memory, and DDR memory, which can flexibly expand the functional program and realize signal monitoring, identification, demodulation, and signal generation.

[0018] The signal amplification module includes a power amplifier tube to amplify the power of the transmitted signal in the 30MHz~520MHz frequency band;

[0019] The power supply module is responsible for converting the battery power into a power input that meets the voltage requirements of each module.

[0020] Furthermore, the RF front-end module, RF receiving module, signal amplification module, power supply module, and adapter board are disposed on the first heat dissipation plate, and the signal processing module is disposed on the second heat dissipation plate.

[0021] Furthermore, a first sealing groove is provided above the chassis frame, and a second sealing groove is provided below the partition; sealing strips are installed on the first and second sealing grooves; the upper cover plate is connected to the upper part of the chassis frame, and the lower cover plate is connected to the lower part of the partition.

[0022] Furthermore, the battery is directly inserted into the bottom of the main unit and is connected and fixed to the main unit by the buckles at both ends of the battery, and the interface adopts a sealed design.

[0023] Furthermore, a third sealing groove, a fourth sealing groove, and a fifth sealing groove are provided on the bottom of the host, and sealing strips are installed on the third sealing groove, the fourth sealing groove, and the fifth sealing groove.

[0024] Compared with existing technologies, the beneficial effects of this utility model are:

[0025] 1. Small size, light weight, and high integration: By adopting a partitioned chassis design and miniaturized design and distributed layout of RF front-end module, RF receiving module, signal processing module, signal amplification module, and power supply module, it achieves integrated wideband communication transceiver. The continuous working time can reach 4 hours, the overall weight of the device is less than 15kg, and the dimensions of the main unit (including battery) are 440mm×295mm×105mm (length×width×height), achieving lightweight, miniaturization, and good portability.

[0026] 2. Strong heat dissipation capacity: The integrated shell structure made of lightweight materials supports all circuit modules. The compact air duct design, built-in waterproof fan and heat conduction structure enable sufficient heat dissipation of the 260W heat consumption of the device's transceiver circuit modules.

[0027] 3. Strong environmental adaptability: The main structure of the chassis is formed by integral milling of aluminum plates, which can meet the requirements of extreme environments such as drop impact; the air duct is physically isolated from the internal functional modules, and waterproof conductive sealing rings are set at the connection between the universal connector and the shell, which improves the waterproof and electromagnetic compatibility performance of the equipment, making the equipment highly adaptable to electromagnetic and environmental conditions.

[0028] 4. Wide frequency band coverage: Covers the monitoring of the 30MHz~3000MHz frequency band and the transmission of the 30MHz~520MHz frequency band. It adopts a broadband receiving system to achieve instantaneous reception of 180MHz bandwidth, which can meet the real-time monitoring of multiple signals and high-speed frequency hopping signals.

[0029] 5. Functional Reconfigurability: By adopting a domestically produced FPGA program loading circuit, the signal monitoring and transmission functions are loaded at a high speed within seconds, meeting the requirements for flexible functional expansion and reconfiguration.

[0030] In summary, this utility model has the advantages of high integration, small size, light weight, strong heat dissipation, large bandwidth, reconfigurability, and portability, and can be used in harsh environments such as humid rainforests and coastal areas. Attached Figure Description

[0031] Figure 1 A schematic diagram of a portable integrated communication signal monitoring and transmission device;

[0032] Figure 2 Dimensional diagram of a portable integrated communication signal monitoring and transmission device;

[0033] Figure 3 Schematic diagram of an explosion involving a portable integrated communication signal monitoring and transmission device;

[0034] Figure 4 This is a schematic diagram showing the separation between the upper and lower cavities.

[0035] Figure 5 This is a schematic diagram of the chassis frame structure;

[0036] Figure 6 This is a schematic diagram of the partition structure;

[0037] Figure 7 A schematic diagram of the electrical components of a portable integrated communication signal monitoring and transmission device;

[0038] Figure 8 This is the circuit schematic of the radio frequency receiver module;

[0039] Figure 9 This is the circuit schematic of the signal processing module;

[0040] Figure 10 This is the circuit schematic of the signal amplification module;

[0041] Figure 11 This is a schematic diagram of the battery's sealing and protection.

[0042] Reference numerals: 1-Main unit, 3-Battery, 4-Antenna, 5-Upper cavity, 6-Heat dissipation duct, 7-Lower cavity, 11-Chassis frame, 12-Partition plate, 13-First fan, 14-Second fan, 15-Upper cover plate, 16-Lower cover plate, 21-RF receiver module, 22-Signal processing module, 23-RF front-end module, 24-Signal amplification module, 25-Power supply module, 26-Adapter board, 31-Fifth sealing groove, 111-First heat dissipation plate, 112-First sealing groove, 113-First heat dissipation tooth, 114-Third sealing groove, 115-Fourth sealing groove, 121-Second heat dissipation plate, 122-Second sealing groove, 123-Second heat dissipation tooth. Detailed Implementation

[0043] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0045] Example 1

[0046] Please see Figure 1 This portable integrated communication signal monitoring and transmission device features a highly integrated overall structure, compact layout, and small, lightweight design. The main unit (including battery 3) measures approximately [size missing]. Figure 2 As shown, the main unit 1 (including battery 3) has dimensions of length × width × height = 440mm × 295mm × 105mm, and the overall weight of the device is less than 15kg, which meets the requirements for portability and carrying.

[0047] Please see Figure 1 , Figure 3 and Figure 4 The portable integrated communication signal monitoring and transmission device proposed in this embodiment specifically includes:

[0048] Main unit 1, battery 3, and antenna 4;

[0049] The host 1 comprises a sealed housing consisting of a chassis frame 11, an upper cover plate 15, a lower cover plate 16, a partition plate 12, and a fan assembly, and houses an electrical module inside. The partition plate 12 and the chassis frame 11 divide the interior of the sealed housing into an upper cavity 5 and a lower cavity 7, forming a heat dissipation duct 6 between the upper cavity 5 and the lower cavity 7. The fan assembly is located on the side of the chassis frame 11 and works in conjunction with the heat dissipation duct 6 to achieve heat dissipation. The partition plate 12 and the chassis frame 11 support the electrical module, achieving a high degree of integration of a miniaturized structure and reducing the size of the equipment. The host 1 focuses on improving heat dissipation and protection capabilities, achieving integrated transceiver functions and an integrated design for heat dissipation and protection.

[0050] The antenna 4 and battery 3 are connected to the host 1 via a quick-connect method.

[0051] Please see Figure 5 and Figure 6 In this embodiment, specifically, a first heat dissipation plate 111 is provided inside the chassis frame 11, and a first heat dissipation tooth 113 is provided on the back of the first heat dissipation plate 111; a second heat dissipation plate 121 is provided below the partition 12, and a second heat dissipation tooth 123 is provided on the back of the second heat dissipation plate 121; the first heat dissipation tooth 113 and the second heat dissipation tooth 123 constitute a heat dissipation air duct 6; in this embodiment, it should be noted that the chassis frame 11 and the partition 12 are both designed as an integrated unit, which has the characteristics of compact equipment structure, small size, high space utilization, and high heat dissipation efficiency, which can meet the heat dissipation requirements of the equipment's 260W thermal power consumption.

[0052] The chassis frame 11 and partition 12 are load-bearing structural components and heat transfer agents, integrating the protective structure, load-bearing structure, and heat dissipation components into a single design. Preferably, the chassis frame 11 and partition 12 are integrally milled from high-strength, high-thermal-conductivity aluminum plates. The chassis frame 11 and partition 12 are integrally conductive-oxidized, and the exterior surface is also coated with paint for protection. This design features lightweight construction, good thermal conductivity, and strong protection, allowing it to withstand extreme environments such as drops and impacts.

[0053] In this embodiment, specifically, the fan assembly includes: a first fan 13 and a second fan 14, the first fan 13 and the second fan 14 are respectively installed on both sides of the sealed housing, and cooperate with the heat dissipation duct 6 to achieve heat dissipation.

[0054] In this embodiment, specifically, of the first fan 13 and the second fan 14, one is responsible for blowing air into the heat dissipation duct 6, and the other is responsible for blowing air out of the heat dissipation duct 6.

[0055] In this embodiment, it should be noted that the thermal power consumption of the electrical module of the host 1 reaches 260W. The host 1 adopts a forced convection and conduction cooling method to conduct the heat of the heat dissipation chip to the first heat dissipation plate 111 and the second heat dissipation plate 121, and then the heat is distributed on the first heat dissipation tooth 113 and the second heat dissipation tooth 123. The first fan 13 and the second fan 14 are installed on both sides of the host 1 (the number of fans in the first fan 13 and the second fan 14 is at least 1, and in this embodiment there are 3). The fan wiring holes are potted, and air flows in from one side and flows out from the other side, quickly carrying away the heat on the heat dissipation tooth.

[0056] In this embodiment, it should be noted that the heat dissipation duct 6 is completely isolated from the electrical module. Heat exchange is achieved between the inside and outside air within the heat dissipation duct 6. The chassis frame 11 and the partition 12 are made of high-strength, high-thermal-conductivity aluminum plates that are milled as a whole. This not only ensures heat dissipation but also meets the protection requirements for impact, vibration, and rain.

[0057] In this embodiment, the electrical module specifically includes: a radio frequency front-end module 23, a radio frequency receiving module 21, a signal processing module 22, a signal amplification module 24, a power supply module 25, and an adapter board 26; it should be noted that the electrical module also includes necessary interconnecting cables, etc.

[0058] In this embodiment, the specific electrical schematic diagram is as follows: Figure 7 As shown, the signal processing module 22 is connected to the RF front-end module 23, the RF receiving module 21, the signal amplification module 24, and the power supply module 25, respectively. Specifically, the signal processing module 22 is connected to the RF receiving module 21, the signal amplification module 24, and the RF front-end module 23; the signal amplification module 24 is connected to the RF front-end module 23; and the RF front-end module 23 is connected to the RF receiving module 21.

[0059] The radio frequency front-end module 23 includes a limiter, a radio frequency switch, and an amplifier, which realizes the limiting, filtering, amplification, power division, and transmit / receive switching of radio frequency signals from 30MHz to 3GHz.

[0060] The radio frequency receiving module 21 includes a mixer and an amplifier. This module mainly downconverts 30MHz~3GHz radio frequency signals to intermediate frequency, and the instantaneous monitoring bandwidth reaches 180MHz.

[0061] The signal processing module 22 includes FPGA, DSP, ADC, DAC, FLASH memory, DDR memory, etc., which can flexibly expand the functional program and realize signal monitoring, identification, demodulation and signal generation;

[0062] The signal amplification module 24 includes power amplifier tubes, etc., to amplify the power of the transmitted signal in the 30MHz~520MHz frequency band;

[0063] The power supply module 25 mainly converts the power supply from the battery 3 into a power input that meets the voltage requirements of each module. In the power supply mode of the power supply module 25, it can achieve 4 hours of continuous operation.

[0064] The external interfaces of the host 1 mainly include a 30MHz~3GHz receiving antenna 4, a 30MHz~520MHz transmitting antenna 4, and a power interface with the battery 3.

[0065] In this embodiment, specifically, the radio frequency front-end module 23 includes a limiter, a radio frequency switch, and an amplifier to realize the limiting, filtering, amplification, power division, and transmit / receive switching of 30MHz~3GHz radio frequency signals;

[0066] The radio frequency receiving module 21 includes a mixer and an amplifier, which is responsible for downconverting 30MHz~3GHz radio frequency signals to intermediate frequency, with an instantaneous monitoring bandwidth of 180MHz.

[0067] The signal processing module 22 includes an FPGA, DSP, ADC, DAC, FLASH memory, and DDR memory, which can flexibly expand the functional program and realize signal monitoring, identification, demodulation, and signal generation.

[0068] The signal amplification module 24 includes a power amplifier tube to amplify the power of the transmitted signal in the 30MHz~520MHz frequency band;

[0069] The power supply module 25 converts the power supplied by the battery 3 into a power input that meets the voltage requirements of each module.

[0070] In this embodiment, specifically, the RF front-end module 23 mainly performs limiting, filtering, amplification, and power division on the 30MHz~3GHz RF signal received by the external antenna 4, and can output the RF signal generated by the signal amplification module 24 to the external antenna 4 through transmit / receive switching. The core chips of this module include a limiter of model ILM-0012B-CQ4, an RF switch of model ISW-0006DT-CQ4, and an amplifier of model BR9112.

[0071] The RF receiver module 21 primarily handles the down-conversion of 30MHz~3GHz RF signals to a 140MHz intermediate frequency (IF) signal. Each channel has a bandwidth of 60MHz, and there are three channels in total, with an instantaneous bandwidth reaching 180MHz. This enables broadband monitoring of multiple signals and frequency-hopping signals. The core chips of this module include an HGC536H mixer and a GS1210 amplifier, such as... Figure 8 As shown.

[0072] The signal processing module 22 primarily handles intermediate frequency signal detection, signal identification and sorting, and generates communication transmission signals in the 30MHz~520MHz frequency band. It has an external control interface, allowing the fused information to be sent to an external tablet terminal. This module employs a reconfigurable design, using a SIP25-256 FPGA chip as the core processing chip (SMQ7VX690T) for rapid program loading (loading time reaches the second level). This enables it to monitor, identify, process, demodulate, and generate signals for different communication systems. An FT-M6678N DSP chip serves as the control chip for the signal processing module 22, enabling monitoring and transmission process control, and reconfigurable control. The module's peripheral circuitry also includes three ADCs and one DAC, such as... Figure 9 As shown.

[0073] The signal amplification module 24 primarily amplifies the transmitted signal in the 30MHz~520MHz frequency band to 80W power, and outputs the signal through the RF front-end module 23. The core chip of this module is a power amplifier transistor of model MX0520. Figure 10 As shown.

[0074] In this embodiment, specifically, the radio frequency front-end module 23, radio frequency receiving module 21, signal amplification module 24, power supply module 25 and adapter board 26 are disposed on the first heat dissipation plate 111, and the signal processing module 22 is disposed on the second heat dissipation plate 121.

[0075] In this embodiment, specifically, a first sealing groove 112 is provided above the chassis frame 11, and a second sealing groove 122 is provided below the partition 12; sealing strips are installed on the first sealing groove 112 and the second sealing groove 122; the upper cover plate 15 is connected to the upper part of the chassis frame 11, and the lower cover plate 16 is connected to the lower part of the partition 12. This achieves complete isolation between the heat dissipation duct 6 and the electrical modules inside the host 1, and features easy disassembly and assembly, high reliability, and good waterproofing.

[0076] In this embodiment, the battery 3 is directly inserted into the bottom of the host 1 and is connected and fixed to the host 1 by the buckles at both ends of the battery 3. The interface adopts a sealed design, which facilitates quick disassembly and assembly and improves waterproofing and electromagnetic compatibility.

[0077] Please see Figure 11 In this embodiment, specifically, the bottom of the host 1 is provided with a third sealing groove 114, a fourth sealing groove 115 and a fifth sealing groove 31. Sealing strips are installed on the third sealing groove 114, the fourth sealing groove 115 and the fifth sealing groove 31. By strictly controlling their deformation and installation gap, a sealing effect is achieved, which satisfies the sealing and waterproof performance while taking into account the electromagnetic compatibility performance of the chassis.

[0078] In this embodiment, it should also be noted that the battery 3 is a lithium-ion battery 3 with a room temperature capacity of 40Ah, which can provide continuous power to the device for 4 hours.

[0079] The embodiments described above merely illustrate specific implementation methods of this application, and while the descriptions are detailed and specific, they should not be construed as limiting the scope of protection of this application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the technical solution of this application, and these modifications and improvements all fall within the scope of protection of this application.

[0080] The background section is provided to generally present the context of this utility model. The work of the currently named inventors, the work to the extent described in this background section, and aspects described in this section that did not constitute prior art at the time of filing are neither expressly nor impliedly acknowledged as prior art to this utility model.

Claims

1. A portable integrated communication signal monitoring and transmission device, characterized in that, include: Main unit (1), battery (3) and antenna (4); The host (1) comprises a sealed housing consisting of a chassis frame (11), an upper cover plate (15), a lower cover plate (16), a partition plate (12), and a fan assembly, and an electrical module is installed inside. The partition plate (12) and the chassis frame (11) divide the interior of the sealed housing into an upper cavity (5) and a lower cavity (7), and a heat dissipation duct (6) is formed between the upper cavity (5) and the lower cavity (7). The fan assembly is located on the side of the chassis frame (11) and works with the heat dissipation duct (6) to achieve heat dissipation. The antenna (4) and battery (3) are connected to the host (1) via a quick-connect method.

2. The portable communication signal monitoring and transmission integrated device according to claim 1, characterized in that, The chassis frame (11) is provided with a first heat dissipation plate (111), and the back of the first heat dissipation plate (111) is provided with a first heat dissipation tooth (113); a second heat dissipation plate (121) is provided below the partition (12), and the back of the second heat dissipation plate (121) is provided with a second heat dissipation tooth (123); the first heat dissipation tooth (113) and the second heat dissipation tooth (123) form a heat dissipation air duct (6).

3. The portable communication signal monitoring and transmission integrated device according to claim 2, characterized in that, The fan assembly includes a first fan (13) and a second fan (14), which are respectively installed on both sides of the sealed housing and cooperate with the heat dissipation duct (6) to achieve heat dissipation.

4. The portable communication signal monitoring and transmission integrated device according to claim 3, characterized in that, Of the first fan (13) and the second fan (14), one is responsible for blowing air into the heat dissipation duct (6), and the other is responsible for blowing air out of the heat dissipation duct (6).

5. The portable communication signal monitoring and transmission integrated device according to claim 2, characterized in that, The electrical module includes: a radio frequency front-end module (23), a radio frequency receiving module (21), a signal processing module (22), a signal amplification module (24), a power supply module (25), and an adapter board (26); The signal processing module (22) is connected to the radio frequency receiving module (21), the signal amplification module (24), and the radio frequency front-end module (23). The signal amplification module (24) is connected to the radio frequency front-end module (23), and the radio frequency front-end module (23) is connected to the radio frequency receiving module (21).

6. The portable communication signal monitoring and transmission integrated device according to claim 5, characterized in that, The radio frequency front-end module (23) includes a limiter, a radio frequency switch, and an amplifier, which realizes the limiting, filtering, amplification, power division, and transmit / receive switching of 30MHz~3GHz radio frequency signals; The radio frequency receiving module (21) includes a mixer and an amplifier, which is responsible for downconverting 30MHz~3GHz radio frequency signals to intermediate frequency, with an instantaneous monitoring bandwidth of 180MHz; The signal processing module (22) includes an FPGA, DSP, ADC, DAC, FLASH memory, and DDR memory, which can flexibly expand the functional program and realize signal monitoring, identification, demodulation, and signal generation. The signal amplification module (24) includes a power amplifier tube to amplify the power of the transmitted signal in the 30MHz~520MHz frequency band; The power supply module (25) is responsible for converting the power supply from the battery (3) into a power input that meets the voltage requirements of each module.

7. The portable communication signal monitoring and transmission integrated device according to claim 5, characterized in that, The radio frequency front-end module (23), radio frequency receiving module (21), signal amplification module (24), power supply module (25) and adapter board (26) are disposed on the first heat dissipation plate (111), and the signal processing module (22) is disposed on the second heat dissipation plate (121).

8. The portable communication signal monitoring and transmission integrated device according to claim 1, characterized in that, A first sealing groove (112) is provided above the chassis frame (11), and a second sealing groove (122) is provided below the partition (12); sealing strips are installed on the first sealing groove (112) and the second sealing groove (122); the upper cover plate (15) is connected to the upper part of the chassis frame (11), and the lower cover plate (16) is connected to the lower part of the partition (12).

9. The portable communication signal monitoring and transmission integrated device according to claim 1, characterized in that, The battery (3) is directly inserted into the bottom of the host (1) and is connected and fixed to the host (1) through the buckles at both ends of the battery (3). The interface adopts a sealed design.

10. The portable communication signal monitoring and transmission integrated device according to claim 9, characterized in that, The host (1) is provided with a third sealing groove (114), a fourth sealing groove (115) and a fifth sealing groove (31) at the bottom, and sealing strips are installed on the third sealing groove (114), the fourth sealing groove (115) and the fifth sealing groove (31).

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