Guide rail type multifunctional gateway structure

Abstract

The utility model discloses a guide rail type multifunctional gateway structure, the gateway comprises a host, a 4G module, a Bluetooth module and a radio frequency module, the host comprises a cover shell, a bottom shell, a strong current terminal strip and a PCBA, and the cover shell is provided with rib positions, round holes and positioning columns. The beneficial effects of the utility model are that the host can be connected with the 4G module, the Bluetooth module and the radio frequency module, and the pin interface of the upper shell of the module can be connected with socket interfaces of the host and other modules, so that different modules can be configured; the module configuration flexibility of the gateway is improved, the module is convenient to replace, and the size of the gateway is reduced; functional modules can be independently expanded, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of power Internet of Things devices, in particular to a rail-mounted multi-functional gateway structure. Background Art

[0002] With the rapid development of the power Internet of Things, intelligent gateways play an important role in signal communication of power Internet of Things devices. The current gateways have the following deficiencies in actual use: the product is integrated, the function application ability is not flexible, and the overall cost is relatively high; the product volume occupies a relatively large space and has no expansion ability; the power supply wiring is numerous, which brings great inconvenience to maintenance and management.

[0003] Therefore, how to improve the flexibility of module configuration of the gateway, reduce the volume of the gateway, and reduce the cost has become an urgent problem to be solved in this field. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the above technical defects and propose a rail-mounted multi-functional gateway structure to improve the flexibility of module configuration of the gateway, reduce the volume of the gateway, and reduce the cost.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a rail-mounted multi-functional gateway structure, the gateway includes a host, a 4G module, a Bluetooth module and a radio frequency module,

[0006] The host includes a cover shell, a bottom shell, a strong electricity terminal block, and a PCBA. There are rib positions, round holes, and positioning posts on the cover shell.

[0007] Both ends of the strong electricity terminal block are limited by the rib positions on the cover shell. The round holes are used for the installation and fixation of strong electricity screws. There are positioning holes on the PCBA, and the PCBA is fixed on the cover shell through the cooperation of the positioning posts and the positioning holes;

[0008] At the position corresponding to the positioning posts on the bottom shell, there are limit posts, and the end faces of the limit posts abut against the PCBA;

[0009] The 4G module, the Bluetooth module and the radio frequency module all include an upper shell, a lower shell, and a PCBA; the upper shell has positioning posts extending upward. There are positioning holes on the PCBA, and the PCBA is fixed on the upper shell through the cooperation of the positioning posts and the positioning holes; the upper shell and the lower shell are fixed by buckles, and there is also a flip cover on the upper shell.

[0010] Preferably, the bottom shell of the host is provided with a socket interface, the upper shell of the module is provided with a pin interface, and the lower shell of the module is provided with a socket interface. The pin interface on the upper shell of the module can be connected to the socket interfaces of the host and other modules, so as to configure different modules.

[0011] Preferably, the upper shell of the module is provided with clamping claws, and the main body cover and the bottom shell of the module are both provided with grooves. When the main body and the module, and the modules are assembled in place, the clamping claws are stuck at the grooves to achieve enhanced fixation.

[0012] The beneficial effects of the present utility model are as follows: The main body can be connected to the 4G module, the Bluetooth module, and the RF module. The pin interface on the upper shell of the module can be connected to the socket interfaces of the main body and other modules, so as to configure different modules; the flexibility of module configuration of the gateway is improved, the replacement of modules is convenient, and the volume of the gateway is reduced; the functional modules can be separately expanded, and the cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall combined state of the present utility model;

[0014] Figure 2 is a schematic diagram of the overall separated state of the present utility model;

[0015] Figure 3 is a schematic diagram of the main body structure;

[0016] Figure 4 is a schematic diagram of the 4G module structure.

[0017] In the figure, the labels are: 1, main body; 2, 4G module; 3, Bluetooth module; 4, RF module;

[0018] 11, cover; 12, bottom shell; 13, high-voltage terminal block; 14, PCBA; 111, rib position; 112, round hole;

[0019] 113, positioning post; 141, positioning hole; 121, limiting post; 122, socket interface; 213, pin interface; 222, socket interface; 21, upper shell; 22, lower shell; 23, PCBA; 211, positioning post; 231, positioning hole; 221, buckle; 212, flip cover; 214, clamping claw; 215, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following further describes the present utility model in conjunction with the embodiments of the drawings.

[0021] Embodiment 1

[0022] As Figures 1-4 shown: A rail-mounted multi-functional gateway structure, the gateway includes a main body (1), a 4G module (2), a Bluetooth module (3), and an RF module (4),

[0023] The main body (1) includes a cover (11), a bottom shell (12), a high-voltage terminal block (13), and a PCBA (14). The cover (11) is provided with a rib position (111), a round hole (112), and a positioning post (113).

[0024] Both ends of the high-voltage terminal block (13) are limited by the rib positions (111) on the housing (11). The round holes (112) are used for the installation and fixation of high-voltage screws. A positioning hole (141) is provided on the PCBA (14). The PCBA (14) is fixed on the housing (11) through the cooperation of the positioning posts (113) and the positioning holes (141).

[0025] At a position on the bottom case (12) corresponding to the positioning posts (113), limiting posts (121) are provided. The end face of the limiting posts (121) abuts against the PCBA (14), and finally screws are used for fixation.

[0026] The 4G module (2), the Bluetooth module (3), and the radio frequency module (4) all include an upper case (21), a lower case (22), and a PCBA (23). The upper case (21) has positioning posts (211) extending upward. A positioning hole (231) is provided on the PCBA (23). The PCBA (23) is fixed on the upper case (21) through the cooperation of the positioning posts (211) and the positioning holes (231). The upper case (21) and the lower case (22) are fixed through buckles (221). A flip cover (212) is further provided on the upper case (21). The flip cover (212) can be opened to install the 4G card onto the PCBA (23).

[0027] The host bottom case (12) is provided with a socket interface (122). The module upper case (21) is provided with a pin interface (213). The module lower case (22) is provided with a socket interface (222). The pin interface (213) of the module upper case (21) can be connected to the socket interface (222) of the host (1) and other modules, so as to configure different modules.

[0028] The module upper case (21) is provided with a claw (214). The host housing (11) and the module bottom case (12) are both provided with grooves (215). When the host and the module, and the modules are assembled in place, the claw is stuck in the groove to achieve enhanced fixation and prevent detachment.

Claims

1. A guide rail type multifunctional gateway structure, the gateway comprising a host (1), a 4G module (2), a Bluetooth module (3) and a radio frequency module (4), characterized in that: The host (1) comprises a cover shell (11), a bottom shell (12), a strong current terminal block (13), and a PCBA (14). The cover shell (11) is provided with a rib (111), a round hole (112), and a positioning column (113). The two ends of the high-voltage terminal block (13) are limited by ribs (111) on the cover (11); the circular holes (112) are used for installing and fixing high-voltage screws; a positioning hole (141) is provided on the PCBA (14); and the PCBA (14) is fixed to the cover (11) by the cooperation of the positioning column (113) and the positioning hole (141); A limiting column (121) is provided on the bottom shell (12) at a position corresponding to the positioning column (113), and an end surface of the limiting column (121) abuts against the PCBA (14); The 4G module (2), the Bluetooth module (3) and the radio frequency module (4) all comprise an upper shell (21), a lower shell (22) and a PCBA (23); the upper shell (21) has a positioning column (211) extending upward, the PCBA (23) is provided with a positioning hole (231), and the PCBA (23) is fixed to the upper shell (21) through the cooperation of the positioning column (211) and the positioning hole (231); the upper shell (21) and the lower shell (22) are fixed by a buckle (221), and the upper shell (21) is also provided with a flip cover (212).

2. The guide rail type multifunctional gateway structure according to claim 1, characterized in that: The host bottom shell (12) is provided with a socket interface (122), the module upper shell (21) is provided with a pin interface (213), and the module lower shell (22) is provided with a socket interface (222); the pin interface (213) of the module upper shell (21) can be connected to the host (1) and the socket interfaces (222) of other modules, thereby configuring different modules.

3. The guide rail type multifunctional gateway structure according to claim 1, characterized in that: The module upper shell (21) is provided with a claw (214), and the host cover shell (11) and the module bottom shell (12) are both provided with a groove (215). When the host and the module, and the modules and the modules are assembled in place, the claw is clamped in the groove to achieve enhanced fixation.

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