A conveniently portable internet of things card protection device

CN224747589UActive Publication Date: 2026-09-15SHENZHEN LUOZHAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522338285.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-09-15
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

[0004]针对现有技术的不足,本实用新型提供了一种方便携带的物联网卡保护装置,解决了现有的物联网卡保护装置因为体积小且较薄的问题,很难将上面盖子掀下的问题

Benefits of technology

[0015] This utility model provides a portable IoT card protection device, which has at least the following advantages compared with the prior art:

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Abstract

The utility model discloses a convenient to carry's thing networking card protection device relates to electronic equipment technical field, this convenient to carry's thing networking card protection device, include: the inside hollow and the front end opening's shell, the inside slide coupling of shell has thing networking card placement board, the upper surface of thing networking card placement board is equipped with thing networking card slot, the rear end left and right sides fixedly connected with guide rod of thing networking card placement board, the inside left and right sides of shell are equipped with guide slot, the inside downside of shell is equipped with spring groove, the lower surface rear side fixedly connected with spring baffle of thing networking card placement board, the spring baffle front surface and guide slot inside front side between fixedly connected with the spring of springing out, the rear end fixedly connected with the drag hook of thing networking card placement board, the inside rear side slide coupling of shell has the lock drag hook, the left side between lock drag hook and shell inner wall is connected with return spring.
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Description

Technical Field

[0001] This utility model relates to the field of electronic equipment technology, specifically to a portable IoT card protection device. Background Technology

[0002] IoT SIM cards are mobile communication access services provided by operators to IoT users, using dedicated IoT number ranges (such as 13 or 19 digits). They are primarily used for data connections between various IoT devices and IoT cloud platforms, enabling remote information transmission and intelligent control. While IoT SIM cards are designed for stable long-term embedded operation, frequent insertion and removal are unavoidable in many real-world scenarios. For example, when developing new IoT devices (such as smart water meters, vehicle terminals, and shared devices), R&D personnel need to repeatedly test the performance of IoT SIM cards from different operators and with different plans in terms of network connectivity, data transmission, and power consumption. On the production line, network function calibration and testing are required for each device or batch of devices. To facilitate assembly line operations, testers use a single "test card" to rotate between different devices, rather than pre-installing a card for each device. Alternatively, when a device experiences network connectivity problems, the simplest troubleshooting step is the "replacement method." Maintenance personnel replace the original SIM card in the device with a known working one to determine whether the problem lies with the card or the device itself. However, existing IoT card protection devices are mostly small boxes with grooves inside to hold cards. Placing the cards inside the grooves can prevent scratches, but because they are small and thin, it is difficult to open the top cover when taking them out. Therefore, a portable IoT card protection device is designed to solve the above problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a portable IoT card protection device, which solves the problem that existing IoT card protection devices are small and thin, making it difficult to remove the top cover.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides a portable IoT card protection device, comprising: a hollow outer shell with an open front end; an IoT card placement plate slidably connected inside the outer shell; an IoT card slot formed on the upper surface of the IoT card placement plate; guide rods fixedly connected to the left and right rear sides of the IoT card placement plate; guide grooves formed on the left and right sides inside the outer shell; a spring groove formed on the lower side inside the outer shell; a spring baffle fixedly connected to the rear side of the lower surface of the IoT card placement plate; a pop-out spring fixedly connected between the front surface of the spring baffle and the front side inside the guide groove; a pull hook fixedly connected to the rear end of the IoT card placement plate; a locking pull hook slidably connected to the rear side inside the outer shell; the right side of the locking pull hook extending to the outer side of the outer shell; and a return spring connected between the left side of the locking pull hook and the inner wall of the outer shell.

[0008] Preferably, the outer side of the front surface of the IoT card placement plate protrudes outward, and a sealing ring is provided at the connection between the protruding part of the IoT card placement plate and the front surface of the outer shell. A sealing ring is also provided at the connection between the right side of the locking hook and the outer shell.

[0009] Preferably, the IoT card placement plate has an ejection slot inside.

[0010] Preferably, a key fob is fixedly connected to the left rear end of the outer casing.

[0011] Preferably, when the pull hook engages with the locking pull hook, the right side of the locking pull hook is flush with the surface of the outer shell.

[0012] Preferably, the depth of the IoT card slot is greater than the thickness of the IoT card.

[0013] Preferably, the corners of the outer casing are chamfered.

[0014] (III) Beneficial Effects

[0015] This utility model provides a portable IoT card protection device, which has at least the following advantages compared with the prior art:

[0016] This portable IoT card protection device allows you to easily remove the IoT card by simply pressing the locking hook, which will automatically pop out the IoT card holder. To store it away, simply push it inward to reset the hook and locking hook. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3This is a longitudinal sectional view of the present invention;

[0020] Figure 4 This is a diagram of the internal structure of this utility model.

[0021] In the diagram: 1. Outer shell; 2. IoT card placement plate; 3. IoT card slot; 4. Guide rod; 5. Guide groove; 6. Spring groove; 7. Spring baffle; 8. Pop-out spring; 9. Hook; 10. Locking hook; 11. Return spring; 21. Push-out groove; 22. Key ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a portable IoT card protection device, comprising: a hollow outer shell 1 with an open front end; an IoT card placement plate 2 slidably connected inside the outer shell 1; an IoT card slot 3 formed on the upper surface of the IoT card placement plate 2; guide rods 4 fixedly connected to the left and right sides of the rear end of the IoT card placement plate 2; guide grooves 5 formed on the left and right sides inside the outer shell 1; a spring groove 6 formed on the lower side inside the outer shell 1; a spring baffle 7 fixedly connected to the rear side of the lower surface of the IoT card placement plate 2; a pop-out spring 8 fixedly connected between the front surface of the spring baffle 7 and the front side inside the guide groove 5; a hook 9 fixedly connected to the rear end of the IoT card placement plate 2; a locking hook 10 slidably connected to the rear side inside the outer shell 1; the right side of the locking hook 10 extends to the outside of the outer shell 1; and a return spring 11 is connected between the left side of the locking hook 10 and the inner wall of the outer shell 1.

[0024] In use, first insert the IoT card into the IoT card slot 3, then push the IoT card placement plate 2 backward. The guide rod 4 and guide groove 5 act as guides. When pushed to the end, the inclined surface of the hook 9 contacts the inclined surface of the locking hook 10, forcing the locking hook 10 to slide to the left against the elastic force of the return spring 11. After the hook 9 passes the top of the locking hook 10, the locking hook 10 returns to the right under the action of the return spring 11, thus locking with the hook 9 and locking the IoT card placement plate 2 inside the housing, completing the storage. When it is necessary to remove the IoT card, press the right side of the locking hook 10 to disengage it from the hook 9. Then, the pop-out spring 8 releases its elastic force, pushing the spring baffle 7 and the entire IoT card placement plate 2 forward to partially pop out of the housing. At this time, the user can easily take out and put in the IoT card.

[0025] like Figure 1-4 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, the outer side of the front surface of the IoT card placement plate 2 protrudes outward, and a sealing ring is provided at the connection position between the protruding position of the outer side of the IoT card placement plate 2 and the front surface of the outer shell 1. A sealing ring is also provided at the connection position between the right side of the locking hook 10 and the outer shell 1.

[0026] Analysis of the above structure shows that after the IoT card placement plate 2 is pushed in, the sealing ring at the connection point and the sealing ring at the connection point between the right side of the locking hook 10 and the outer shell 1 can prevent water, dust and the like from entering the inside of the device.

[0027] like Figure 1-4 As shown in the figure, this utility model embodiment provides an implementation method. Based on the above implementation method, the Internet of Things card placement plate 2 has an ejection groove 21 inside.

[0028] Analysis of the above structure shows that when it is necessary to remove the IoT card from the IoT card slot 3, the IoT card can be pushed out from the ejection slot 21 on the lower side.

[0029] like Figure 1-4 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, a key buckle 22 is fixedly connected to the left rear end of the outer shell 1.

[0030] Analysis of the above structure shows that it can be fixed to the key via the key buckle 22 when carried, making it more convenient to carry.

[0031] like Figure 1-3 As shown, this utility model embodiment provides an implementation method. Based on the above implementation method, when the hook 9 is engaged with the locking hook 10, the right side of the locking hook 10 is flush with the surface of the outer shell 1.

[0032] Analysis of the above structure shows that it can prevent accidental contact with the right side of the locking hook 10, which would cause the IoT card placement plate 2 to pop out.

[0033] like Figure 1-4 As shown, this utility model embodiment provides an implementation method in which the depth of the IoT card slot 3 is greater than the thickness of the IoT card.

[0034] Analysis of the above structure shows that the depth of the IoT card slot 3 is greater than the thickness of the IoT card, which allows the IoT card to be completely placed inside the IoT card slot 3, reducing friction caused by improper placement.

[0035] like Figure 1-4 As shown, this utility model embodiment provides an implementation method in which chamfers are provided at the corners of the outer shell 1, based on the above implementation method.

[0036] Analysis of the above structure shows that the chamfer at the corners of the outer shell 1 can reduce the scraping and friction between the corners and the clothing equipment.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable IoT card protection device, characterized in that, include: The outer shell (1) is hollow inside and open at the front end. An IoT card placement plate (2) is slidably connected inside the outer shell (1). An IoT card slot (3) is opened on the upper surface of the IoT card placement plate (2). Guide rods (4) are fixedly connected to the left and right sides of the rear end of the IoT card placement plate (2). Guide grooves (5) are opened on the left and right sides inside the outer shell (1). A spring groove (6) is opened on the lower side inside the outer shell (1). A spring baffle (7) is fixedly connected to the rear side of the lower surface of the IoT card placement plate (2). A pop-out spring (8) is fixedly connected between the front surface of the spring baffle (7) and the front side of the guide groove (5). A pull hook (9) is fixedly connected to the rear end of the IoT card placement plate (2). A locking pull hook (10) is slidably connected to the rear side inside the outer shell (1). The right side of the locking pull hook (10) extends to the outside of the outer shell (1). A return spring (11) is connected between the left side of the locking pull hook (10) and the inner wall of the outer shell (1).

2. The portable IoT card protection device according to claim 1, characterized in that: The outer side of the front surface of the IoT card placement plate (2) protrudes outward, and a sealing ring is provided at the connection between the protruding position of the IoT card placement plate (2) and the front surface of the outer shell (1). A sealing ring is also provided at the connection between the right side of the locking hook (10) and the outer shell (1).

3. The portable IoT card protection device according to claim 1, characterized in that: The IoT card placement plate (2) has an ejection slot (21) inside.

4. The portable IoT card protection device according to claim 1, characterized in that: A key ring (22) is fixedly connected to the left rear end of the outer casing (1).

5. The portable IoT card protection device according to claim 1, characterized in that: When the hook (9) engages with the locking hook (10), the right side of the locking hook (10) is flush with the surface of the outer shell (1).

6. The portable IoT card protection device according to claim 1, characterized in that: The depth of the IoT card slot (3) is greater than the thickness of the IoT card.

7. The portable IoT card protection device according to claim 1, characterized in that: The outer shell (1) has chamfered corners at its edges.