Multi-mode fusion intelligent talkback data acquisition terminal

Abstract

A multimode fusion intelligent talkback data acquisition terminal provided by the present invention comprises an equipment main body and a communication antenna, the equipment main body is internally provided with a display screen assembly, a main control board assembly and a communication assembly, the equipment main body is internally provided with a plurality of installation screw columns, and the communication assembly comprises a communication control board and an installation substrate. A placement position and a plurality of mounting extension lugs are arranged on the mounting substrate, the communication control panel is fixedly arranged in the placement position, and mounting screw holes are formed in the mounting extension lugs. The multi-mode fusion talkback terminal has the beneficial effects that the problem that the mounting hole site in the shell of the multi-mode fusion talkback terminal in the prior art cannot be adapted to various communication boards can be solved, the mounting flexibility of different communication modules can be improved by arranging the mounting substrate, fixing the communication control board on the mounting substrate, and mounting extension lugs and mounting screw columns are mounted and fixed, and the communication control board is convenient to mount. Therefore, the equipment main body can be compatible with the installation of different communication modules, the production cost of a product is effectively controlled, and the use experience of a user and the competitiveness of the product are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile communication equipment, and in particular to a multi-mode fusion intelligent intercom data acquisition terminal. Background Art

[0002] In the context of increasingly complex and changing communication needs, traditional walkie-talkies can no longer meet the urgent needs of cross-network, long-distance, and high-quality communications. The emergence of multi-mode integrated intercom terminals can better solve this problem.

[0003] The multi-mode integrated intercom terminal is a communication device that integrates multiple communication methods. The device has a built-in intelligent switching mechanism that allows the device to automatically or manually select the optimal communication mode (such as digital or analog) according to the current communication environment. The digital mode has the advantages of strong anti-interference, high voice clarity, and high spectrum utilization, and is suitable for long-distance, high-quality communications; while the analog mode still plays an important role in specific scenarios due to its good compatibility and low equipment cost. This multi-mode feature greatly improves the adaptability and flexibility of the walkie-talkie, ensuring stable communication under different conditions.

[0004] The communication module is one of the core modules of the multi-mode integrated intercom terminal. Different communication modules correspond to different communication methods, including DMR intercom module, Tiantong satellite phone module, NTN satellite direct connection module, single Beidou positioning module, single Beidou RTK module, LTE4G / 5G private network module, MESH wide / narrowband networking module, Beidou short message second / third generation module and DMR digital communication, which can be customized according to user needs.

[0005] During the production process, different communication boards are of different sizes, so corresponding holes are required in the equipment for installation. As a multi-functional integrated intercom terminal, the internal structure of the product is relatively complex, and the cost of shell mold opening is relatively high. The installation holes in the shell cannot adapt to a variety of communication boards, which requires customized mold opening, high production costs, and cannot meet user needs, which is not conducive to improving product competitiveness. Summary of the invention

[0006] In order to solve the problems in the prior art, the present invention provides a multi-mode fusion intelligent intercom data acquisition terminal, which solves the problem that the multi-mode fusion intercom terminal in the prior art has the installation holes in the shell that cannot adapt to a variety of communication boards.

[0007] The present invention discloses a multi-mode fusion intelligent intercom data acquisition terminal, comprising a device body and a communication antenna. A display screen component, a main control board component and a communication component are arranged in the device body. A plurality of mounting screw columns cooperating with the communication component are arranged in the device body. The communication component comprises a communication control board and a mounting substrate. A placement position and a plurality of mounting extension ears are arranged on the mounting substrate. The communication control board is fixedly arranged in the placement position. The mounting extension ears are provided with mounting screw holes cooperating with the mounting screw columns. The mounting substrate can be fixed on the mounting screw columns by screws passing through the mounting screw holes.

[0008] The present invention is further improved, the installation base plate includes a placement plate and a connecting side plate, the placement plate and the connecting side plate are processed and formed as one piece, the placement position is set on the placement plate, the connecting side plate is set on the side of the placement plate, and the installation extension ear is set on the connecting side plate.

[0009] The present invention is further improved in that an installation notch is provided on the communication control board, a positioning column matching the installation notch is provided on the installation base plate, the positioning column is arranged in the installation notch, a positioning hole is provided in the positioning column, and a positioning screw column matching the positioning hole is provided in the device body.

[0010] The present invention is further improved in that a space-avoiding window is provided on the placement plate, and the space-avoiding window can be used to avoid air for components on the back of the communication control board.

[0011] The present invention is further improved in that a communication chip, a power pin, a connecting cable and a grounding pin are arranged on the communication control board.

[0012] The present invention is further improved in that the material of the mounting substrate is conductive metal, and a grounding contact is provided on the communication control board, and the grounding contact is electrically connected to the mounting substrate.

[0013] The present invention is further improved in that a signal pin is fixedly provided at the tail end of the communication antenna, a mounting portion cooperating with the signal pin is provided on the communication control board, one end of the signal pin is arranged in the mounting portion, and the signal pin is electrically connected to the communication control board.

[0014] The present invention is further improved in that the mounting portion is a U-shaped groove arranged on the communication control board, and a first conductive layer matching with the signal pin is arranged in the U-shaped groove.

[0015] The present invention is further improved in that a metal mounting support plate is arranged in the main body of the device, the display screen assembly, the metal mounting support plate, the communication assembly and the main control board assembly are stacked in sequence from front to back, and the mounting substrate is fixedly arranged on the metal mounting support plate.

[0016] The present invention is further improved in that a metal connector is provided at the tail end of the communication antenna, a mounting seat for installing the metal connector is provided on the metal mounting support plate, a second conductive layer matching the grounding pin is provided at the end of the metal connector facing the grounding pin, and the grounding pin can cooperate with the communication antenna to be electrically connected to the metal mounting support plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a multi-mode fusion intelligent intercom data acquisition terminal. By adopting its structure, the multi-mode fusion intercom terminal in the prior art can effectively solve the problem that the mounting holes in the shell cannot adapt to a variety of communication boards. By setting the mounting base plate, the communication control board is fixed on the mounting base plate, and the mounting extension ears are directly installed and fixed with the mounting screw columns, which can effectively improve the flexibility of installing different communication modules, so that the device body can be compatible with the installation of different communication modules, effectively controlling the production cost of the product, and improving the user experience and product competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the present invention or the solutions in the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the multi-mode fusion intelligent intercom data acquisition terminal;

[0020] Figure 2 This is a schematic diagram of the internal structure of the multi-mode fusion intelligent intercom data acquisition terminal;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 A schematic diagram of the communication component structure.

[0023] Figure 5 Schematic diagram of the decomposition structure of the communication components. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0025] Reference to "embodiments" in the present invention means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive, independent, or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention may be combined with other embodiments.

[0026] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0027] like Figure 1-5 As shown, a multi-mode fusion intelligent intercom data acquisition terminal of the present invention includes a device body 1 and a communication antenna 2. A display screen assembly 3, a main control board assembly and a communication assembly are arranged in the device body 1. A plurality of mounting screw columns 101 cooperating with the communication assembly are arranged in the device body 1. The communication assembly includes a communication control board 4 and a mounting substrate 5. A placement position 52 and a plurality of mounting extension ears 51 are arranged on the mounting substrate 5. The communication control board 4 is fixedly arranged in the placement position 52. The mounting extension ear 51 is provided with a mounting screw hole 511 cooperating with the mounting screw column 101. The mounting substrate 5 can be fixed on the mounting screw column 101 by screws passing through the mounting screw holes 511.

[0028] By setting the mounting substrate 5, the communication control board 4 is fixed on the mounting substrate 5, and the mounting extension ear 51 is directly mounted and fixed with the mounting screw column 101, which can effectively improve the flexibility of installing different communication modules, so that the device body 1 can be compatible with the installation of different communication modules, effectively control the production cost of the product, and improve the user experience and product competitiveness.

[0029] The mounting base plate 5 includes a placement plate and a connecting side plate 53 , which are integrally formed. The placement position 52 is arranged on the placement plate, the connecting side plate 53 is arranged on the side of the placement plate, and the mounting extension ear 51 is arranged on the connecting side plate 53 .

[0030] By placing the plate and connecting the side plate 53 into an integrated molding arrangement, the number of assembled parts can be effectively controlled, and the flexibility of installation can be improved. In addition, the integrated molding arrangement can make the mounting substrate 5 more compatible with the communication control board 4, making the communication control board 4 more secure on the mounting substrate 5.

[0031] The communication control board 4 is provided with an installation notch 41 , the installation substrate 5 is provided with a positioning column 54 which cooperates with the installation notch 41 , the positioning column 54 is arranged in the installation notch 41 , a positioning hole 541 is arranged in the positioning column 54 , and a positioning screw column which cooperates with the positioning hole 541 is arranged in the device body 1 .

[0032] The cooperation between the positioning column 54 and the installation notch 41 can make the position of the communication control board 4 on the installation base plate 5 more stable.

[0033] The placement board is provided with a shielding window (not shown in the figure). By providing the shielding window, the components on the back of the communication control board 4 can be shielded from the air, thus avoiding damage to the components during installation.

[0034] The communication control board 4 is provided with a communication chip 401 , a power pin 402 , a connecting cable 403 and a grounding pin 404 , and the connecting cable is electrically connected to the main control board assembly.

[0035] The mounting substrate 5 is made of conductive metal. The communication control board 4 is provided with a grounding contact, which is electrically connected to the mounting substrate 5 .

[0036] By installing the substrate 5 using a conductive metal, the grounding area can be increased, so that the radiation intensity emitted by the entire device is stronger.

[0037] A signal pin 21 is fixedly disposed at the rear end of the communication antenna 2 , and a mounting portion 42 matching the signal pin 21 is disposed on the communication control board 4 . One end of the signal pin 21 is disposed in the mounting portion 42 , and the signal pin 21 is electrically connected to the communication control board 4 .

[0038] The signal of the communication antenna 2 is directly transmitted to the communication control board 4 through the signal pin 21, which can effectively solve the existing problem on the market that the signal of the communication antenna 2 is connected to the signal input board and then input into the communication control board 4 through the radio frequency line, avoiding the problem of signal transmission line loss due to wire materials and ensuring the quality of signal transmission.

[0039] The mounting portion 42 is a U-shaped groove disposed on the communication control board 4 , and a first conductive layer matching with the signal pin 21 is disposed in the U-shaped groove.

[0040] The U-shaped groove can effectively position the signal pin 21 , and the first conductive layer can be in contact with the signal pin 21 to ensure the stability of the electrical connection.

[0041] A metal mounting support plate 6 is provided in the device body 1 , and the display screen assembly 3 , the metal mounting support plate 6 , the communication assembly and the main control board assembly are stacked in sequence from front to back, and the mounting substrate 5 is fixedly disposed on the metal mounting support plate 6 .

[0042] The device body 1 also includes a PDT cluster intercom module, a Tiantong satellite antenna, a U-segment intercom antenna, a V-segment intercom antenna, a Beidou short message second / third generation antenna module, a laser 1D / 2D scanning acquisition module, an infrared temperature measurement module, and an infrared remote control module.

[0043] Through the integration of communication methods, the communication methods include LTE 2G / 3G / 4G / 5G public network, LTE 4G400M / 600M / 1.4 / 1.8 private network, LTE 5G 600M / 700M / 800M / 900M private network, Tiantong, short message, ad hoc network, etc.

[0044] A metal connector 22 is provided at the tail end of the communication antenna 2, and a mounting seat 61 for mounting the metal connector 22 is provided on the metal mounting support plate 6. The mounting seat 61 is electrically connected to the metal connector 22. A second conductive layer that cooperates with the grounding pin is provided at one end of the metal connector 2 facing the grounding pin. The grounding pin can cooperate with the communication antenna 2 to electrically connect with the metal mounting support plate 6.

[0045] The grounding pin contacts the second conductive layer to achieve a stable electrical connection, and the communication antenna 2 is placed on the metal mounting support plate 6, which can serve as an intermediate piece to achieve the electrical connection between the grounding pin and the metal mounting support plate 6. The metal mounting support plate 6 and the mounting plate cooperate to further increase the grounding area, effectively utilize the internal components of the product, and cooperate with the communication control board 4 to form the ground, so that the radiation intensity emitted by the entire device is stronger, which increases the communication distance of the product while increasing the received signal quality and the anti-interference ability.

[0046] As can be seen from the above, the beneficial effects of the present invention are: adopting its mechanism can effectively solve the problem of the multi-mode fusion intercom terminal in the prior art, that the installation holes in the shell cannot be adapted to a variety of communication boards. By setting the installation substrate 5, the communication control board 4 is fixed on the installation substrate 5, and the installation extension ear 51 is directly installed and fixed with the installation screw column 101, which can effectively improve the flexibility of installing different communication modules, so that the device body 1 can be compatible with the installation of different communication modules, effectively controlling the production cost of the product, and improving the user experience and product competitiveness.

[0047] The specific implementation modes described above are preferred implementation modes of the present invention, and are not intended to limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to the specific implementation modes, and all equivalent changes made according to the present invention are within the protection scope of the present invention.

Claims

1. A multi-mode fusion intelligent intercom data acquisition terminal, characterized by: It includes a device body and a communication antenna. A display screen assembly, a main control board assembly and a communication assembly are arranged in the device body. A plurality of mounting screw columns cooperating with the communication assembly are arranged in the device body. The communication assembly includes a communication control board and a mounting substrate. A placement position and a plurality of mounting extension ears are arranged on the mounting substrate. The communication control board is fixedly arranged in the placement position. A mounting screw hole cooperating with the mounting screw column is arranged on the mounting extension ear. The mounting substrate can be fixed on the mounting screw column by screws passing through the mounting screw holes.

2. The multi-mode fusion intelligent intercom data acquisition terminal according to claim 1 is characterized in that: The mounting base plate comprises a placement plate and a connecting side plate, the placement plate and the connecting side plate are integrally formed, the placement position is arranged on the placement plate, the connecting side plate is arranged on the side of the placement plate, and the mounting extension ear is arranged on the connecting side plate.

3. The multi-mode fusion intelligent intercom data acquisition terminal according to claim 1 is characterized in that: The communication control board is provided with an installation notch, the installation substrate is provided with a positioning column matched with the installation notch, the positioning column is arranged in the installation notch, a positioning hole is arranged in the positioning column, and a positioning screw column matched with the positioning hole is arranged in the device body.

4. The multi-mode fusion intelligent intercom data acquisition terminal according to claim 1 is characterized in that: The placement plate is provided with a space-avoiding window, and the space-avoiding window can be used to avoid air for components on the back of the communication control board.

5. The multi-mode fusion intelligent intercom data acquisition terminal according to any one of claims 1 to 4, characterized in that: The communication control board is provided with a communication chip, a power pin, a connecting cable and a ground pin.

6. The multi-mode fusion intelligent intercom data acquisition terminal according to claim 5 is characterized in that: The material of the mounting substrate is conductive metal. The communication control board is provided with a grounding contact, and the grounding contact is electrically connected to the mounting substrate.

7. The multi-mode fusion intelligent intercom data acquisition terminal according to claim 6 is characterized in that: A signal pin is fixedly arranged at the tail end of the communication antenna, a mounting portion cooperating with the signal pin is arranged on the communication control board, one end of the signal pin is arranged in the mounting portion, and the signal pin is electrically connected to the communication control board.

8. The multi-mode fusion intelligent intercom data acquisition terminal according to claim 7 is characterized in that: The mounting portion is a U-shaped groove arranged on the communication control board, and a first conductive layer matching with the signal pin is arranged in the U-shaped groove.

9. The multi-mode fusion intelligent intercom data acquisition terminal according to claim 8 is characterized in that: A metal mounting support plate is arranged in the device body, and the display screen assembly, the metal mounting support plate, the communication assembly and the main control board assembly are stacked in sequence from front to back, and the mounting substrate is fixedly arranged on the metal mounting support plate.

10. The multi-mode fusion intelligent intercom data acquisition terminal according to claim 9 is characterized in that: A metal connector is provided at the tail end of the communication antenna, a mounting seat for installing the metal connector is provided on the metal mounting support plate, a second conductive layer matching the grounding pin is provided at one end of the metal connector facing the grounding pin, and the grounding pin can cooperate with the communication antenna to be electrically connected to the metal mounting support plate.

Images