CN219087126U

CN219087126U - SIM card manager and system

Info

Publication number: CN219087126U
Application number: CN202122747896.8U
Authority: CN
Inventors: 林中华
Original assignee: Guilin Lihua Electronic Technology Co ltd
Current assignee: Guilin Lihua Electronic Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2023-05-26
Anticipated expiration: 2031-11-10

Abstract

The utility model provides a SIM card manager and a system, which belong to the technical field of SIM card management and comprise a shell, wherein a circuit board is arranged in the shell, a plurality of SIM card slots are arranged on the circuit board, the circuit board comprises a wireless circuit, a controller circuit, a distributor circuit and a power supply, the plurality of SIM card slots are connected with the controller circuit through the distributor circuit, the controller circuit is connected with an external server, or the controller circuit is connected with the external server and/or mobile equipment through the wireless circuit, and the power supply is connected with the controller circuit for supplying power. The user can easily operate the SIM card in the card manager to send and receive short messages or call the phone by only carrying one mobile phone and the rest of the mobile phones in the card manager, so that the user can conveniently manage a plurality of phone cards at the same time, and can use the phone cards by directly inserting the foreign phone cards into the manager without replacing the phone cards when the user goes abroad, thereby being very convenient and the user can use the plurality of cards by carrying one mobile phone.

Description

SIM card manager and system

Technical Field

The present utility model relates to the field of SIM card management technologies, and in particular, to a SIM card manager and a system.

Background

At present, business people and travel lovers who often go out of the country are increasing, so that communication situations in different countries or regions are increasing. Typically, a SIM card in one country or region requires payment of expensive roaming charges when used in another country or region. If the user should avoid paying an expensive roaming fee, he/she needs to manually replace the SIM card in the mobile communication terminal in real time after entering a different country or region.

However, if a large number of SIM cards need to be used, it is troublesome to store and manually replace the SIM cards, inconvenient for users to use, or troublesome to carry a plurality of mobile phones at the same time.

Disclosure of Invention

The utility model aims to provide a SIM card manager and a system, which solve the technical problem that when a plurality of SIM cards are used by the existing user, the SIM card needs to be replaced or a plurality of mobile phones are provided.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the SIM card manager comprises a shell, wherein a circuit board is arranged in the shell, a plurality of SIM card slots are formed in the circuit board, the circuit board comprises a wireless circuit, a controller circuit, a distributor circuit and a power supply, the plurality of SIM card slots are connected with the controller circuit through the distributor circuit, the controller circuit is connected with an external server, or the controller circuit is connected with the external server and/or mobile equipment through the wireless circuit, and the power supply is connected with the controller circuit for supplying power.

Further, the power supply is a rechargeable battery or a power interface, and if the power supply is a rechargeable battery, the circuit board is provided with a charge and discharge circuit and a charge interface, and if the power supply is a power interface, the power interface is arranged on the circuit board and connected with an external adapter.

Further, the wireless circuit is a WIFI module or a Bluetooth module, and the controller circuit is a 4G module circuit.

Further, the circuit board also comprises an amplifying circuit and a loudspeaker, and the controller circuit is connected with the loudspeaker through the amplifying circuit.

Further, the circuit board also comprises an LED display screen, and the LED display screen is connected with the controller circuit and is arranged on the outer side of the shell.

Further, the circuit board also comprises an indicator light and a setting key, and the indicator light and the setting key are connected with the controller through a circuit.

Further, the shell comprises an upper cover and a bottom shell, the upper cover is buckled on the bottom shell, a clamping and placing opening is formed in the side edge of the bottom shell, and the SIM card slot is formed in the clamping and placing opening.

A SIM card management system comprises the SIM card manager and operation equipment, wherein the operation equipment is in wireless connection with the SIM card manager.

Further, the system also comprises a wireless connection between the server and the SIM card manager, and a wireless or wired connection between the operation device and the server.

Further, the operation device is a mobile device or a PC, and when the operation device is a mobile device, the mobile device is wirelessly connected with the server or the SIM card manager, and the PC is connected with the server via a network.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the user can easily operate the SIM card in the card manager to send and receive short messages or call the phone by only carrying one mobile phone and the rest of the mobile phones in the card manager, so that the user can conveniently manage a plurality of phone cards at the same time, and can use the phone cards by directly inserting the foreign phone cards into the manager without replacing the phone cards when the user goes abroad, thereby being very convenient and the user can use the plurality of cards by carrying one mobile phone.

Drawings

FIG. 1 is an exploded view of the structure of a SIM card manager in accordance with the present utility model;

FIG. 2 is a block diagram of the circuit structure of the card manager of the present utility model;

FIG. 3 is a block diagram of a manager system of the present utility model.

In the attached drawings, the device comprises a 1-upper cover, a 2-circuit board, a 3-power interface, a 4-set key, a 5-SIM card slot, a 6-indicator lamp, a 7-bottom shell and an 8-card taking and placing opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail below by referring to the accompanying drawings and by illustrating preferred embodiments. It should be noted, however, that many of the details set forth in the description are merely provided to provide a thorough understanding of one or more aspects of the utility model, and that these aspects of the utility model may be practiced without these specific details.

As shown in fig. 1-2, a circuit board 2 is arranged in a shell, 12 SIM card slots 5 are arranged on the circuit board 2, the circuit board 2 comprises a wireless circuit, a controller circuit, a distributor circuit and a power supply, the 12 SIM card slots 5 are connected with the controller circuit through the distributor circuit, the controller circuit is connected with an external server, or the controller circuit is connected with the external server and/or mobile equipment through the wireless circuit, and the power supply is connected with the controller circuit for supplying power. The distributor circuit is an existing chip circuit, and a chip with the model of LM6142BIM can be used.

The device is mainly assembled into a new use structure by applying the existing circuit, and can bring convenience for people to make a call or send a short message, especially for business personnel.

In the embodiment of the utility model, the power supply is a rechargeable battery or a power interface 3, a charging and discharging circuit and a charging interface are arranged on the circuit board 2 if the power supply is the rechargeable battery, and the power interface 3 is arranged on the circuit board 2 and connected with an external adapter if the power supply is the power interface 3. The manager can be set as a portable device, a battery is arranged in the manager, and the manager can also be directly connected with the device in a fixed house.

In the embodiment of the utility model, the wireless circuit is a WIFI module or a Bluetooth module, and the controller circuit is an existing 4G module. The controller circuit uses the existing 4G control chip, and then when the WIFI module cannot be connected with the server, the 4G module is directly connected with the server. When the mobile phone is relatively close to the device, the WIFI module of the mobile phone is directly connected with the WIFI module, and then the mobile phone can directly operate and control which phone calls or sends short messages.

In the embodiment of the utility model, the circuit board 2 further comprises an amplifying circuit and a loudspeaker, and the controller circuit is connected with the loudspeaker through the amplifying circuit. The horn mainly prompts the connection state of the device, such as a WIFI connection or other connection states.

In the embodiment of the utility model, the circuit board 2 further comprises an LED display screen, and the LED display screen is connected with the controller circuit and is arranged on the outer side of the shell. The LED display screen can be used for displaying the state of the equipment and displaying electric quantity and the like.

In the embodiment of the utility model, the circuit board 2 further comprises an indicator lamp 6 and a setting key 4, and the indicator lamp 6 and the setting key 4 are connected with a controller circuit. The indicator light 6 may display a state and set the key 4 set state.

In the embodiment of the utility model, the shell comprises an upper cover 1 and a bottom shell 7, wherein the upper cover 1 is buckled on the bottom shell 7, a clamping opening 8 is arranged on the side edge of the bottom shell 7, and a SIM card slot 5 is arranged at the clamping opening 8.

A SIM card management system comprises the SIM card manager and an operation device, wherein the operation device is in wireless connection with the SIM card manager.

In the embodiment of the utility model, the method also comprises the steps that the server is in wireless connection with the SIM card manager, and the operation equipment is in wireless or wired connection with the server.

In the embodiment of the utility model, the operation device is a mobile device or a PC, and when the operation device is a mobile device, the mobile device is in wireless connection with the server or the SIM card manager, and the PC is connected with the server through a network. A cloud server, comprising: the MQTT protocol analyzes, data transmits, and includes a WeChat public number end, a WeChat applet end, a computer PC end and an H5 page end. The user can receive the short message received by the SIM card through the micro-message public number, and can operate the corresponding SIM to send the short message.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A SIM card manager comprising a housing, characterized in that: the shell is internally provided with a circuit board (2), a plurality of SIM card slots (5) are arranged on the circuit board (2), the circuit board (2) comprises a wireless circuit, a controller circuit, a distributor circuit and a power supply, the plurality of SIM card slots (5) are connected with the controller circuit through the distributor circuit, the controller circuit is connected with an external server, or the controller circuit is connected with the external server and/or mobile equipment through the wireless circuit, and the power supply is connected with the controller circuit for supplying power.

2. A SIM card manager according to claim 1, wherein: the power supply is a rechargeable battery or a power interface (3), a charge-discharge circuit and a charge interface are arranged on the circuit board (2) if the power supply is the rechargeable battery, and the power interface (3) is arranged on the circuit board (2) and connected with an external adapter if the power supply is the power interface (3).

3. A SIM card manager according to claim 1, wherein: the wireless circuit is a WIFI module or a Bluetooth module, and the controller circuit is a 4G module circuit.

4. A SIM card manager according to claim 1, wherein: the circuit board (2) also comprises an amplifying circuit and a loudspeaker, and the controller circuit is connected with the loudspeaker through the amplifying circuit.

5. A SIM card manager according to claim 1, wherein: the circuit board (2) also comprises an LED display screen, and the LED display screen is connected with the controller circuit and is arranged on the outer side of the shell.

6. A SIM card manager according to claim 1, wherein: the circuit board (2) also comprises an indicator lamp (6) and a setting key (4), and the indicator lamp (6) and the setting key (4) are connected with the controller through a circuit.

7. A SIM card manager according to claim 1, wherein: the casing includes upper cover (1) and drain pan (7), and upper cover (1) lock is on drain pan (7), and the side of drain pan (7) is provided with the card and gets and put mouth (8), and SIM draw-in groove (5) set up in the card and get and put mouth (8) department.

8. A SIM card management system, characterized by: comprising the SIM card manager of any one of claims 1-7 and an operating device, the operating device being in wireless connection with the SIM card manager.

9. A SIM card management system as recited in claim 8, wherein: the operation device is connected with the server in a wireless or wired mode.

10. A SIM card management system as recited in claim 9, wherein: the operation device is a mobile device or a PC, when the operation device is a mobile device, the mobile device is in wireless connection with the server or the SIM card manager, and the PC is connected with the server through a network.