Mobile equipment protective sleeve

Abstract

The invention relates to the technical field of protective sleeves, and discloses a mobile equipment protective sleeve. The mobile equipment protective sleeve comprises a keyboard assembly, a protective cover assembly and a connecting piece, the protective cover assembly is connected to one side of the keyboard assembly, the connecting piece is arranged on the keyboard assembly, and the connecting piece is in running fit with the keyboard assembly; a first electric connector is arranged on the connecting piece, and the first electric connector is electrically connected with the keyboard assembly. According to the mobile equipment protection sleeve, the first electric connector connected with the keyboard assembly is arranged on the connecting piece, and the connecting piece is in running fit with the keyboard assembly, so that when the mobile equipment is connected with the keyboard assembly, the connecting piece is attached to the mobile equipment, and the stability of connection between the mobile equipment and the first electric connector is improved; therefore, the mobile device can be stably connected with the keyboard assembly, and the problem that the connection stability of the keyboard assembly and the mobile device is poor is solved.

Description

Technical Field

[0001] This application belongs to the field of protective case technology, and particularly relates to protective cases for mobile devices. Background Technology

[0002] To reduce damage to mobile devices during daily use, users often use protective cases to safeguard them. One type of mobile device protective case includes a case body and a keyboard mounted on the case body. The keyboard has a physical interface through which the mobile device connects to the keyboard for power supply and communication. However, existing protective cases suffer from poor connection stability between the keyboard assembly and the mobile device, leading to connection interruptions during use.

[0003] Therefore, improvements to existing technologies are necessary.

[0004] The above information is provided as background information only to aid in understanding this disclosure and does not constitute an assertion or admission that any of the above content can be used as prior art relative to this disclosure. Summary of the Invention

[0005] This application provides a protective case for mobile devices to solve the problem of poor connection stability between the keyboard assembly and the mobile device.

[0006] In a first aspect, embodiments of this application provide a mobile device protective case, including a keyboard assembly, a protective cover assembly, and a connector. The protective cover assembly is connected to one side of the keyboard assembly, and the connector is disposed on the keyboard assembly, with the connector rotatably engaging with the keyboard assembly. The connector is provided with a first electrical connector, which is electrically connected to the keyboard assembly.

[0007] In one possible implementation, the protective cover assembly is provided with an electrical connection assembly, the electrical connection assembly including a second electrical connector and a third electrical connector, the second electrical connector being electrically connected to the third electrical connector; When the mobile device is connected to the keyboard assembly, the connector abuts against the protective cover assembly, the first electrical connector abuts against the second electrical connector, and the third electrical connector abuts against the mobile device.

[0008] In one possible implementation, the electrical connection assembly further includes a connection cable, with the second electrical connector fixedly connected to one end of the connection cable and the third electrical connector fixedly connected to the other end of the connection cable.

[0009] In one possible implementation, the connector is provided with a first magnetic element, and the protective cover assembly is provided with a second magnetic element. When the connector abuts against the protective cover assembly, the first magnetic element and the second magnetic element are magnetically connected.

[0010] In one possible implementation, the first electrical connector and the third electrical connector are resilient connecting pins. The first electrical connector passes through one side of the connector, and the third electrical connector passes through the other side of the protective cover assembly. The second electrical connector is a connecting contact point. A clearance hole is provided on one side of the protective cover assembly, and the connecting contact point passes through the clearance hole.

[0011] In one possible implementation, the protective cover assembly includes a first support plate and a second support plate arranged sequentially. The first support plate is connected to one side of the keyboard assembly and is rotatably engaged with the keyboard assembly. The second support plate is connected to the side of the first support plate away from the keyboard assembly and is rotatably engaged with the first support plate.

[0012] In one possible implementation, the protective cover assembly further includes a third support plate, wherein the first support plate, the third support plate and the second support plate are connected in sequence, the third support plate is rotatably engaged with the first support plate and the third support plate is rotatably engaged with the second support plate.

[0013] In one possible implementation, a first receiving groove is recessed on one side of the keyboard assembly for inserting a mobile device.

[0014] In one possible implementation, a second receiving groove is recessed on one side of the keyboard assembly for inserting the connector; when the connector is inserted into the second receiving groove, the side of the connector away from the bottom of the second receiving groove does not protrude from one side of the keyboard assembly.

[0015] In one possible implementation, the keyboard assembly includes a substrate, a circuit board, and keys. The protective cover assembly is connected to the substrate, the circuit board is disposed within the substrate, the keys are disposed on the circuit board, and one end of the key away from the circuit board penetrates through the substrate, while the other end of the key away from the circuit board does not protrude from one side of the keyboard assembly.

[0016] Compared with the prior art, this application has the following beneficial effects: The mobile device protective case provided in this application provides a first electrical connector for connecting to the keyboard assembly on the connector, and allows the connector to rotate and engage with the keyboard assembly. This ensures that when the mobile device is connected to the keyboard assembly, the connector fits snugly against the mobile device, improving the stability of the connection between the mobile device and the first electrical connector. This allows the mobile device to connect stably to the keyboard assembly, solving the problem of poor connection stability between the keyboard assembly and the mobile device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0019] Figure 1 This is a schematic diagram of the first structure of the mobile device protective case in the unfolded state provided in an embodiment of this application.

[0020] Figure 2 This is a second structural diagram of the unfolded state of the mobile device protective case provided in an embodiment of this application.

[0021] Figure 3 This is a schematic diagram of the first structure of the mobile device protective case in a folded state according to an embodiment of this application.

[0022] Figure 4 This is a schematic diagram of a second structure of a mobile device protective case in a folded state, as provided in an embodiment of this application.

[0023] Explanation of reference numerals in the attached drawings: 1. Keyboard assembly; 11. Base plate; 111. First receiving groove; 112. Second receiving groove; 113. Third receiving groove; 12. Key; 2. Protective cover assembly; 21. First support plate; 22. Second support plate; 23. Third support plate; 24. Second electrical connector; 25. Third electrical connector; 3. Connector; 31. First electrical connector. Detailed Implementation

[0024] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0025] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0027] This application provides a protective case for mobile devices to address the problem of poor connection stability between the keyboard assembly and the mobile device. The following description is in conjunction with the accompanying drawings.

[0028] Please see Figure 1 and Figure 2 This application provides a protective case for a mobile device, including a keyboard assembly 1, a protective cover assembly 2, and a connector 3. The protective cover assembly 2 is connected to one side of the keyboard assembly 1, and the connector 3 is disposed on the keyboard assembly 1 and rotates with the keyboard assembly 1. A first electrical connector 31 is disposed on the connector 3 and is electrically connected to the keyboard assembly 1.

[0029] By providing a first electrical connector 31 on the connector 3 to connect to the keyboard assembly 1, and by rotating the connector 3 to engage with the keyboard assembly 1, the connector 3 is made to fit with the mobile device when the mobile device is connected to the keyboard assembly 1. This improves the stability of the connection between the mobile device and the first electrical connector 31, thereby enabling the mobile device to connect stably to the keyboard assembly 1 and solving the problem of poor connection stability between the keyboard assembly 1 and the mobile device.

[0030] Please see Figure 1 and Figure 2 In this embodiment, the keyboard assembly 1, the connector 3, and the protective cover assembly 2 are all covered with a flexible material. One end of the keyboard assembly 1 is connected to one end of the protective cover assembly 2 via the flexible material, allowing the protective cover assembly 2 to rotate relative to the keyboard assembly 1. One end of the connector 3 is connected to the keyboard assembly 1 via the flexible material, allowing the connector 3 to rotate relative to the keyboard assembly 1. In this embodiment, the flexible material is natural leather. Using natural leather to cover the mobile device protective case not only improves the cushioning performance of the mobile device protective case but also meets the user's need for comfort. In some embodiments of this application, the flexible material is any one of artificial leather, natural fiber cloth, chemical fiber cloth, or rubber.

[0031] Please see Figure 1 and Figure 3The keyboard assembly 1 includes a base plate 11, a circuit board, and buttons 12. A first receiving cavity is formed on the base plate 11, and the circuit board is received and fixed in the receiving cavity. The buttons 12 are fixedly connected to the circuit board. In this embodiment, multiple buttons 12 are provided, and multiple buttons 12 are arranged at intervals on the circuit board. The end of the button 12 away from the circuit board passes through the cavity wall of the receiving cavity, so that when the keyboard assembly 1 is connected to the mobile device, the user can generate an electrical signal on the circuit board by pressing the button 12, thereby inputting information into the mobile device.

[0032] Please see Figure 1 and Figure 3 The connector 3 has a second accommodating cavity, and the first electrical connector 31 is accommodated and fixed within the second accommodating cavity. In this embodiment, the first electrical connector 31 is an elastic connecting pin that passes through one side of the connector 3. The first electrical connector 31 is connected to the circuit board via a ribbon cable, so that electrical signals generated on the circuit board can be transmitted to the first electrical connector 31 via the ribbon cable, and the mobile device can supply power to the circuit board via the first electrical connector 31.

[0033] Please see Figure 1 and Figure 4 To allow the mobile device to be placed flat on the keyboard assembly 1, a second receiving groove 112 is recessed on one side of the substrate 11 for inserting the connector 3. When the connector 3 is inserted into the second receiving groove 112, the side of the connector 3 away from the bottom of the second receiving groove 112 does not protrude from the side of the keyboard assembly 1. In addition, a third receiving groove 113 is recessed on one side of the substrate 11, and the end of the button 12 away from the circuit board passes through the bottom of the third receiving groove 113, and the end of the button 12 away from the circuit board does not protrude from the side of the keyboard assembly 1.

[0034] Please see Figure 1 and Figure 2 The protective cover assembly 2 includes a first support plate 21, a second support plate 22, and a third support plate 23. The first support plate 21, the third support plate 23, and the second support plate 22 are arranged sequentially. The end of the first support plate 21 away from the third support plate 23 is connected to one end of the substrate 11 through a flexible material. Because the protective cover assembly 2 is covered with a flexible material, the third support plate 23 can rotate and bend relative to the first support plate 21, and the second support plate 22 can rotate and bend relative to the third support plate 23.

[0035] Please see Figure 1 and Figure 3When the protective cover assembly 2 needs to support the mobile device at a first angle, the first support plate 21, the third support plate 23, and the second support plate 22 are rotated, causing the end of the second support plate 22 away from the third support plate 23 to abut against the substrate 11, and the third support plate 23 to abut against the second support plate 22, thereby forming a triangular support structure. When the protective cover assembly 2 needs to support the mobile device at a second angle, the first support plate 21, the third support plate 23, and the second support plate 22 are rotated, causing the end of the second support plate 22 away from the third support plate 23 to abut against the substrate 11, and the third support plate 23 to abut against the mobile device, thereby forming a triangular support structure. By setting the third support plate 23, the protective cover assembly 2 can form two triangular support structures with different support angles, meeting the user's needs for diverse support angles of the protective cover assembly 2.

[0036] Please see Figure 1 and Figure 3 Furthermore, to enhance the stability of the triangular support structure formed by the protective cover assembly 2, a magnetic element is fixedly installed on the third support plate 23, and a magnetic element is installed on the second support plate 22. When the third support plate 23 abuts against the second support plate 22, the magnetic element attracts the magnetic element, thereby enabling the third support plate 23 to abut firmly against the second support plate 22, thus enhancing the stability of the protective cover assembly 2 when supporting the mobile device at the first angle. When the third support plate 23 abuts against the mobile device, the magnetic element attracts the ferromagnetic components in the mobile device, thereby enabling the third support plate 23 to abut firmly against the mobile device, thus enhancing the stability of the protective cover assembly 2 when supporting the mobile device at the second angle.

[0037] Please see Figure 2 and Figure 4 To further improve the stability of the connection between the mobile device and the mobile device protective case, an electrical connection assembly is provided on the protective cover assembly 2. The electrical connection assembly includes a second electrical connector 24, a third electrical connector 25, and a connecting cable. A third receiving cavity is provided on the second support plate 22, and the second electrical connector 24, the third electrical connector 25, and the connecting cable are all housed within the third receiving cavity. The second electrical connector 24 is fixedly connected to one end of the connecting cable, and the third electrical connector 25 is fixedly connected to the other end of the connecting cable, thereby enabling an electrical connection between the second electrical connector 24 and the third electrical connector 25. In this embodiment, the second electrical connector 24 is a contact point, and a clearance hole is provided on one side of the second support plate 22, through which the contact point passes. The third electrical connector 25 is an elastic connecting pin, penetrating the other side of the second support plate 22.

[0038] Please see Figure 1 and Figure 3 When the protective cover assembly 2 supports the mobile device, the end of the second support plate 22 away from the third support plate 23 abuts against the base plate 11, causing the connector 3 to abut against the second support plate 22, the first electrical connector 31 to abut against the second electrical connector 24, and the third electrical connector 25 to abut against the mobile device, thereby achieving an electrical connection between the mobile device and the keyboard assembly 1. The arrangement of the electrical connection components ensures that the mobile device can still maintain an electrical connection with the keyboard assembly 1 while the protective cover assembly 2 supports it, improving the stability of the connection between the mobile device and the keyboard assembly 1.

[0039] Please see Figure 1 and Figure 3 Furthermore, in this embodiment, a first magnetic element is fixedly disposed on the connector 3, and a second magnetic element is fixedly disposed on the second support plate 22. When the connector 3 and the second support plate 22 assembly abut, the first magnetic element and the second magnetic element are magnetically attracted to each other, thereby improving the stability of the connector 3 and the second support plate 22 assembly when they abut. In some embodiments of this application, the second support plate 22 is made entirely of ferromagnetic material, so that the first magnetic element can attract the second support plate 22, thereby improving the stability of the connector 3 and the second support plate 22 assembly when they abut; the magnetic attractor can attract the second support plate 22, thereby improving the stability of the triangular support structure formed by the protective cover assembly 2.

[0040] Please see Figure 1 and Figure 3 The keyboard assembly 1 has a recessed first receiving groove 111 on one side for inserting a mobile device. Specifically, the first receiving groove 111 is formed on one side of the substrate 11, so that when the protective cover assembly 2 forms a triangular support structure, the end of the second support plate 22 away from the third support plate 23 extends into the first receiving groove 111 and abuts against the groove wall of the first receiving groove 111, further improving the stability of the triangular support structure formed by the protective cover assembly 2. In addition, when the mobile device is connected to the keyboard assembly 1, one end of the mobile device extends into the first receiving groove 111 and abuts against the groove wall of the first receiving groove 111, thereby improving the stability of the mobile device when connected to the keyboard assembly 1.

[0041] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0042] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A protective case for a mobile device, characterized in that, It includes a keyboard assembly (1), a protective cover assembly (2) and a connector (3). The protective cover assembly (2) is connected to one side of the keyboard assembly (1), and the connector (3) is disposed on the keyboard assembly (1). The connector (3) is rotatably engaged with the keyboard assembly (1). The connector (3) is provided with a first electrical connector (31), which is electrically connected to the keyboard assembly (1).

2. The mobile device protective case according to claim 1, characterized in that, The protective cover assembly (2) is provided with an electrical connection assembly, which includes a second electrical connector (24) and a third electrical connector (25), wherein the second electrical connector (24) and the third electrical connector (25) are electrically connected; When the mobile device is connected to the keyboard assembly (1), the connector (3) abuts against the protective cover assembly (2), the first electrical connector (31) abuts against the second electrical connector (24), and the third electrical connector (25) abuts against the mobile device.

3. The mobile device protective case according to claim 2, characterized in that, The electrical connection assembly further includes a connection cable, wherein the second electrical connector (24) is fixedly connected to one end of the connection cable, and the third electrical connector (25) is fixedly connected to the other end of the connection cable.

4. The mobile device protective case according to claim 2, characterized in that, The connector (3) is provided with a first magnetic element, and the protective cover assembly (2) is provided with a second magnetic element. When the connector (3) abuts against the protective cover assembly (2), the first magnetic element and the second magnetic element are magnetically connected.

5. The mobile device protective case according to claim 2, characterized in that, The first electrical connector (31) and the third electrical connector (25) are elastic connecting pins. The first electrical connector (31) passes through one side of the connector (3), and the third electrical connector (25) passes through the other side of the protective cover assembly (2). The second electrical connector (24) is a connecting contact point. A clearance hole is provided on one side of the protective cover assembly (2), and the connecting contact point passes through the clearance hole.

6. The mobile device protective case according to claim 1, characterized in that, The protective cover assembly (2) includes a first support plate (21) and a second support plate (22) arranged sequentially. The first support plate (21) is connected to one side of the keyboard assembly (1) and is rotatably engaged with the keyboard assembly (1). The second support plate (22) is connected to the side of the first support plate (21) away from the keyboard assembly (1) and is rotatably engaged with the first support plate (21).

7. The mobile device protective case according to claim 6, characterized in that, The protective cover assembly (2) further includes a third support plate (23), wherein the first support plate (21), the third support plate (23) and the second support plate (22) are connected in sequence, the third support plate (23) is rotatably engaged with the first support plate (21), and the third support plate (23) is rotatably engaged with the second support plate (22).

8. The mobile device protective case according to claim 1, characterized in that, The keyboard assembly (1) has a first receiving groove (111) recessed on one side for inserting a mobile device.

9. The mobile device protective case according to claim 1, characterized in that, The keyboard assembly (1) has a recessed second receiving groove (112) for inserting the connector (3); when the connector (3) is inserted into the second receiving groove (112), the side of the connector (3) away from the bottom of the second receiving groove (112) does not protrude from the side of the keyboard assembly (1).

10. The mobile device protective case according to claim 1, characterized in that, The keyboard assembly (1) includes a base plate (11), a circuit board and a key (12). The protective cover assembly (2) is connected to the base plate (11). The circuit board is disposed inside the base plate (11). The key (12) is disposed on the circuit board. The end of the key (12) away from the circuit board passes through the base plate (11). The end of the key (12) away from the circuit board does not protrude from one side of the keyboard assembly (1).

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