CN-224205181-U - Communication gateway convenient to installation

CN224205181UCN 224205181 UCN224205181 UCN 224205181UCN-224205181-U

Abstract

The utility model discloses a communication gateway convenient to install, which comprises a bearing base, a communication gateway body and an internal functional module. The functional module realizes data transmission and power connection through a modularized interface and comprises a communication unit, a power supply unit and an expansion interface. The input end of the communication unit is connected with the expansion interface through the flexible circuit board, the output end outputs signals through the signal connector, and the power supply unit is in butt joint with the power interface through the contact type connector. The bottom of the communication gateway body is provided with a positioning pin hole which is matched with a columnar positioning pin on the bearing base to realize quick positioning and installation. The expansion interface adopts a sliding slot design, and the expansion module is inserted through the guide structure and connected with the flexible circuit board. The communication unit adopts a double-layer circuit board design, the power supply unit is provided with an energy storage battery and a heat radiation fin, and the signal connector has waterproof performance. The utility model simplifies the installation process, improves the environmental adaptability and the maintenance convenience, and is suitable for various complex scenes.

Inventors

LI XIN
ZHANG ZHIJIE
PENG JING
LI SISHAN
SONG HONGLING
WANG YU
Tan Xinghong
ZHOU TIANYU
WANG JIAWANG
WANG YUDIAN

Assignees

中铁成都科学技术研究院有限公司

Dates

Publication Date: 20260505
Application Date: 20250530

Claims (6)

1. The communication gateway convenient to install is characterized by comprising a bearing base (1) fixed on an external installation platform, a communication gateway body (2) installed on the bearing base (1) in a rapid positioning mode, and a functional module which is arranged inside the communication gateway body (2) and is used for realizing data transmission and power connection through a modularized interface, wherein the functional module comprises a communication unit embedded inside the communication gateway body (2), a power supply unit electrically connected with the communication unit and an expansion interface (3) used for realizing rapid access of external equipment, an input end of the communication unit is connected with the expansion interface (3) through a flexible circuit board (4), an output end of the communication unit outputs signals to the external equipment through a signal connector, the power supply unit is in butt joint with a power interface (6) in the communication gateway body (2) through a contact type connector (5), spherical protrusions (7) are arranged on two sides of the contact type connector (5), and the spherical protrusions (7) are matched with a metal layer on the inner side of the power interface (6) to realize power supply.
2. The communication gateway convenient to install according to claim 1 is characterized in that a plurality of positioning pin holes (8) are formed in the bottom of the communication gateway body (2), columnar positioning pins (9) matched with the positioning pin holes (8) are formed in corresponding positions on the bearing base (1), the inner walls of the positioning pin holes (8) are designed to be polygonal structures, and the outer contours of the columnar positioning pins (9) are consistent with the inner wall shapes of the positioning pin holes (8).
3. The communication gateway convenient to install according to claim 2, wherein the expansion interface (3) comprises a sliding slot (10) arranged on the inner wall of one side of the communication gateway body (2) and an expansion module (11) inserted into the sliding slot (10) in a sliding mode, a guide raised line (12) is designed on the inner side wall of the sliding slot (10), a guide groove (13) is formed in the corresponding position of the outer side wall of the expansion module (11), the guide raised line (12) is matched with the guide groove (13) to guide the expansion module (11) to slide along a preset track, an elastic metal sheet (14) is designed at the tail end of the expansion module (11), and the elastic metal sheet (14) is in contact connection with a conductive contact (15) of a flexible circuit board at the tail end of the sliding slot (10) to realize signal transmission, and the flexible circuit board (4) is arranged on the rear side wall of the communication gateway body (2) and is electrically connected with a communication unit.
4. The communication gateway convenient to install according to claim 3, wherein the communication unit comprises a double-layer circuit board (16) arranged inside the communication gateway body (2), a first communication chip is arranged on the upper layer of the double-layer circuit board (16), a second communication chip is arranged on the lower layer of the double-layer circuit board, electric connection is achieved between the first communication chip and the second communication chip through a metalized through hole penetrating through the double-layer circuit board, a plurality of U-shaped limit grooves are designed on the edge of the double-layer circuit board, and limit ribs (17) inside the communication gateway body (2) are embedded into the U-shaped limit grooves to fix the positions of the double-layer circuit board (16).
5. The communication gateway convenient to install according to claim 4, wherein the power supply unit comprises a battery compartment (18) arranged at the bottom of the communication gateway body (2) and an energy storage battery (19) arranged in the battery compartment, radiating fins are arranged on the side wall of the battery compartment, a heat conducting coating is coated on the surface of each radiating fin, and a buckling type side cover (20) is arranged on one side of the battery compartment, and the buckling type side cover (20) is buckled on the communication gateway body (2) through interference fit.
6. The communication gateway convenient to install according to claim 5, wherein the signal connector comprises a waterproof connector (21) arranged in the communication gateway body (2) and a metal contact (22) embedded in the waterproof connector (21), a threaded connecting hole (23) is formed in a corresponding position of the waterproof connector, and the tail end of the metal contact is designed into a spherical structure which forms point contact when connected and contacted with external equipment.

Description

Communication gateway convenient to installation Technical Field The utility model relates to the technical field of communication equipment, in particular to a communication gateway convenient to install. Background With the development of communication gateway technology, various types of communication gateways are widely applied to various fields such as industrial control, smart home, energy management and the like. However, in the practical use process, the existing communication gateway still has a plurality of defects in terms of installation convenience. For example, the communication gateway on the market at present usually adopts a fixed structural design, and complicated wiring and configuration operations are required during installation, so that the installation efficiency is low, and the requirements on professional skills of installation personnel are high. In addition, some communication gateways have poor adaptability to external environments, and rapid deployment is difficult to achieve in certain scenarios (such as narrow spaces or outdoor complex environments). After searching, a communication gateway with publication number CN115412402B is disclosed, and the publication date is 2024-03-26. The patent proposes a communication gateway with a bidirectional data transmission function, wherein a first transmission channel and a second transmission channel are respectively used for data interaction between different systems, and the on-off of the corresponding channels is controlled according to communication requirements so as to improve the flexibility and the safety of data transmission. Although the method enhances the communication freedom of the system, the whole structure is complex, and especially the design of the two-channel physical interface increases the workload of on-site wiring and debugging, which is not beneficial to quick installation and later maintenance. After searching, an elevator communication gateway with publication number CN105959039B is disclosed, and the publication date is 2021-04-30. The patent provides a multi-interface communication gateway suitable for an elevator system, integrates various access modes such as cellular communication, wired telephone communication and the like, and can meet various communication requirements between elevator equipment and call centers and among third party equipment. Although the scheme has certain advantages in the aspects of communication compatibility and remote response, the module integration level is high, and the dependence on conditions such as external power supply, signal coverage and the like is strong, so that a power supply and an antenna device are required to be additionally arranged in the installation process, the installation convenience is reduced, and the scheme is not easy to implement especially in occasions with limited construction conditions. In summary, the existing communication gateway cannot well meet the requirements of users on quick deployment, simple debugging and low environment dependency in terms of installation convenience. Accordingly, there is a need for a communication gateway that is easy to install, overcomes the above-mentioned problems and provides a new generation of solutions that are more flexible, easy to use and of a wider scope of application. Disclosure of utility model The utility model aims to provide a communication gateway convenient to install, which mainly solves the defects of the existing communication gateway in the aspects of installation convenience, structural complexity and environmental adaptability. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The communication gateway convenient to install comprises a bearing base fixed on an external installation platform, a communication gateway body and functional modules, wherein the communication gateway body is installed on the bearing base in a rapid positioning mode, the functional modules are arranged inside the communication gateway body and are used for realizing data transmission and power connection through modularized interfaces, each functional module comprises a communication unit embedded inside the communication gateway body, a power supply unit electrically connected with the communication unit and an expansion interface used for realizing rapid access of external equipment, the input end of the communication unit is connected with the expansion interface through a flexible circuit board, the output end of the communication unit outputs signals to the external equipment through a signal connector, the power supply unit is in butt joint with a power interface in the communication gateway body through a contact type connector, spherical protrusions are arranged on two sides of the contact type connector, and the spherical protrusions are matched with a metal layer on the inner side of the power interface to realize power supply. Further, in the utilit