A phone case that easily protects the charging port from dust.

Abstract

This utility model discloses a mobile phone case that facilitates dust protection for the charging port, relating to the field of mobile phone technology. It includes a mobile phone case body, with a volume control protrusion and a power button slot on one side surface. The other side surface of the mobile phone case body has a microphone slot, a charging port slot, and a mounting slot. A dustproof mesh is installed on the inner wall of the microphone slot, and a dustproof component is installed inside the mounting slot. The dustproof component includes a housing installed inside the mounting slot, with limiting rails on both sides of the inner wall of the housing. This mobile phone case, which facilitates dust protection for the charging port, can seal the charging port slot through the dustproof plate of the dustproof component, effectively preventing the entry of fine particles such as dust and lint, avoiding damage to the internal circuitry and components of the phone caused by the accumulation of dust and other debris. It also ensures the stability and safety of the charging process and reduces the occurrence of problems such as poor charging contact.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone technology, specifically to a mobile phone case that facilitates dust protection for the charging port. Background Technology

[0002] The field of mobile phone technology is a broad and ever-evolving area, encompassing everything from hardware to software, from fundamental technologies to application technologies, all aimed at improving mobile phone performance and user experience. Within this field, phone cases play a crucial role, providing protection for phones and preventing damage from accidental drops, scratches, and other impacts.

[0003] Patent application number 202121568416.5 discloses a mobile phone protective shell, including a dustproof structure, a buffer structure and a shell body. Two limiting blocks can be respectively engaged inside the two connecting holes, thereby engaging the dustproof plug inside the charging port through hole, thus protecting the mobile phone charging port from dust, and facilitating the installation and removal of the dustproof plug.

[0004] Although existing technology can protect mobile phones from dust using dust plugs, the dust plugs are connected to the phone case by a snap-fit ​​mechanism. During frequent insertion and removal, the part of the dust plug that snaps into the charging port will rub against the inner wall of the charging port, causing the charging port to deform or even be damaged, affecting the function of the charging port. In addition, the dust plugs are prone to falling off during use. Utility Model Content

[0005] The purpose of this utility model is to provide a mobile phone case that facilitates dust protection for the charging port, so as to solve the problem mentioned in the background art that the dustproof block is easy to fall off during use and damages the charging port.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mobile phone case that facilitates dust protection for the charging port, comprising a mobile phone case body, wherein one side surface of the mobile phone case body is provided with a volume key adjustment protrusion and a power key slot, and the other side surface of the mobile phone case body is provided with a microphone slot, a charging port slot and a mounting slot, wherein a dustproof mesh is installed on the inner wall of the microphone slot, and a dustproof component is provided inside the mounting slot.

[0007] The dustproof assembly includes a housing installed inside a mounting slot, and both sides of the inner wall of the housing are provided with The housing has a limit rail, and a movable block is installed on the inner wall of the housing. One side surface of the movable block is fixedly connected to... It has a dustproof plate, a spring inside the housing, a cover on one side of the housing, a fixing screw on one side of the cover, a groove inside the cover, a slider on the inner wall of the cover, and a sliding plate fixedly connected to the other side of the slider.

[0008] Furthermore, the volume control protrusion has a dividing groove in the middle, and the volume control protrusion fits into the volume control button of the mobile phone.

[0009] Furthermore, a limiting hole is formed on one side surface of the housing, and the limiting hole is located at the four corners of the housing, and the fixing screw is located at the four corners of the cover. At the same time, the size and structure of the limiting hole are consistent with the size and structure of the fixing screw.

[0010] Furthermore, a connecting slot is provided on one side surface of the movable block, and a connecting plug is fixedly connected to one side surface of the slider. The size and structure of the connecting slot are consistent with the size and structure of the connecting plug.

[0011] Furthermore, the cover body has a sliding groove inside, the size and structure of which are consistent with the size and structure of the slider, and the sliding plate forms a sliding structure with the slider and the sliding groove.

[0012] Furthermore, the dustproof plate and the movable block form an elastic mechanism through springs, and the dustproof plate forms a sliding mechanism with the movable block and the limiting rail.

[0013] Furthermore, anti-slip strips are adhered to one side surface of the skateboard, and the anti-slip strips are symmetrically distributed on one side surface of the skateboard, and the size of the skateboard is larger than the size of the groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this mobile phone case that facilitates dust protection for the charging port adopts a novel structural design, the specific details of which are as follows: (1) This phone case that facilitates dust protection for the charging port is equipped with a dustproof plate. One side of the dustproof plate is fixedly connected to a movable block, and one side of the movable block is equipped with a spring. When the phone case is in use, the spring is in the normal state. At this time, the dustproof plate seals the charging port slot, effectively preventing the entry of fine particles such as dust and lint. By setting the dustproof plate, the charging port can be protected, avoiding damage to the internal circuits and components of the phone caused by the accumulation of dust and other debris. It can also ensure the stability and safety of the charging process and reduce the occurrence of problems such as poor charging contact. If it is necessary to open the dustproof plate for charging, Simply slide the skateboard to the left, and the skateboard, slider, and connecting block will be fixedly connected. The connecting block will be inserted into the connecting slot. Therefore, the sliding of the skateboard can drive the movable block to move to one side. At this time, the spring is compressed, and the dust cover retracts into the housing.

[0015] (2) The mobile phone case that facilitates dust protection for the charging port is provided with limiting holes, wherein the limiting holes are located at the four corners of the case and the fixing screws are located at the four corners of the cover. At the same time, the size and structure of the limiting holes are consistent with the size and structure of the fixing screws. When the cover and the case are attached, the connecting plug is inserted into the connecting slot. The sliding plate, the slider, the connecting plug, the connecting slot and the movable block form a whole. The cover and the case can be quickly fixed by the cooperation of the fixing screws and the limiting holes. Conversely, the cover and the case can be disassembled to maintain the inside of the case. Attached Figure Description

[0016] Figure 1 is a front view of the structure of this utility model; Figure 2 is a schematic diagram of the right-side structure of this utility model; Figure 3 is a schematic diagram of the exploded structure of this utility model; Figure 4 is an enlarged structural schematic diagram of the dustproof component of this utility model; Figure 5 is an enlarged structural schematic diagram of the cover of this utility model; Figure 6 is a schematic diagram of the enlarged structure of the skateboard of this utility model.

[0017] In the image: 1. Phone case body; 2. Volume control bump; 3. Power button slot; 4. Divider slot; 5. Microphone slot; 6. Charging port slot; 7. Mounting slot; 8. Dustproof mesh; 9. Dustproof components; 901. Housing; 902. Limiting hole; 903. Limiting rail; 904. Movable block; 905. Connecting slot; 906. Dustproof plate; 907. Spring; 908. Cover; 909. Fixing screw; 910. Slide groove; 911. Slider; 912. Connecting insert; 913. Slide plate; 914. Anti-slip strip. Detailed Implementation

[0018] 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, those skilled in the art... All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Please refer to Figures 1-6. This utility model provides the following technical solution: a mobile phone case that facilitates dust protection for the charging port.

[0020] Example 1: As shown in Figures 1, 4, and 5, and Figure 6The present invention provides the following technical solution: a mobile phone case for easy dust protection of the charging port, comprising a dustproof component 9: including a housing 901 installed inside the mounting groove 7, a limiting hole 902 on one side surface of the housing 901, limiting rails 903 on both sides of the inner wall of the housing 901, a movable block 904 installed on the outer wall of the limiting rail 903, a connecting slot 905 on one side surface of the movable block 904, a dustproof plate 906 fixedly connected to one side surface of the movable block 904, a spring 907 inside the housing 901, a cover 908 installed on one side surface of the housing 901, a fixing screw 909 on one side surface of the cover 908, a sliding groove 910 inside the cover 908, a slider 911 installed on the inner wall of the cover 908, a connecting plug 912 fixedly connected to one side surface of the slider 911, and the slider 911... A slide plate 913 is fixedly connected to the other side surface, and an anti-slip strip 914 is adhered to one side surface of the slide plate 913.

[0021] In use, one side of the dustproof plate 906 is fixedly connected to the movable block 904, and a spring 907 is provided on one side of the movable block 904. The spring 907 is located inside the housing 901. When the phone case body 1 is in use, the spring 907 is in the normal state. At this time, the dustproof plate 906 can seal the charging port slot 6, effectively preventing dust from entering and affecting the phone's charging function. When charging is required, simply slide the slide plate 913 to the left. The slide plate 913 is fixedly connected to the slider 911 and the connecting plug 912, and the connecting plug 912 is inserted into the connecting slot 905. Therefore, the sliding of the slide plate 913 can drive the movable block 904 to move to one side. At this time, the spring 907 is in a compressed state, and the dustproof plate 906 retracts into the housing 901. The charging plug can then be inserted into the phone's charging port. The size of the slide plate 913 is larger than that of the sliding groove 910. The size of the housing 901 can protect the housing 901, preventing dust from entering the spring 907 and affecting the opening and closing of the dustproof plate 906, thus effectively improving the service life of the components.

[0022] Example 2: As shown in Figures 1, 4 and 5, this technical solution, based on Example 1, also discloses a limiting hole. A limiting hole 902 is provided on one side surface of the housing 901, and the limiting hole 902 is located at the four corners of the housing 901. The fixing screw 909 is located at the four corners of the cover 908. At the same time, the size and structure of the limiting hole 902 are consistent with the size and structure of the fixing screw 909.

[0023] In use, when the cover 908 is attached to the housing 901, the connecting plug 912 is inserted into the connecting slot 905. The slide plate 913, slider 911, connecting plug 912, connecting slot 905, and movable block 904 form a whole. The cover 908 and housing 901 can be quickly fixed by the cooperation of the fixing screw 909 and the limiting hole. Conversely, the cover 908 and housing 901 can be quickly disassembled, effectively shortening the disassembly and assembly time, facilitating the maintenance of the interior of the housing 901, and effectively improving the maintenance efficiency.

[0024] The above is the entire working process of the device, and the contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mobile phone case that facilitates dust protection for the charging port, comprising a mobile phone case body (1), wherein a volume key adjustment protrusion (2) and a power key slot (3) are provided on one side surface of the mobile phone case body (1), and a microphone slot (5), a charging port slot (6) and a mounting slot (7) are provided on the other side surface of the mobile phone case body (1), wherein a dustproof mesh (8) is installed on the inner wall of the microphone slot (5), and a dustproof component (9) is provided inside the mounting slot (7); Its features are: The dustproof component (9) includes a housing (901) installed inside the mounting groove (7). Limiting rails (903) are provided on both sides of the inner wall of the housing (901). A movable block (904) is installed on the inner wall of the housing (901). A dustproof plate (906) is fixedly connected to one side surface of the movable block (904). A spring (907) is provided inside the housing (901). A cover (908) is installed on one side surface of the housing (901). A fixing screw (909) is provided on one side surface of the cover (908). A sliding groove (910) is opened inside the cover (908). A slider (911) is installed on the inner wall of the cover (908). A sliding plate (913) is fixedly connected to the other side surface of the slider (911).

2. A mobile phone case for easy dust protection of the charging port according to claim 1, characterized in that: The volume key adjustment protrusion (2) has a partition groove (4) in the middle, and the volume key adjustment protrusion (2) fits against the volume adjustment button of the mobile phone.

3. A mobile phone case for easy dust protection of the charging port according to claim 1, characterized in that: A limiting hole (902) is provided on one side surface of the housing (901), and the limiting hole (902) is located at the four corners of the housing (901). The fixing screw (909) is located at the four corners of the cover (908). At the same time, the size and structure of the limiting hole (902) are consistent with the size and structure of the fixing screw (909).

4. A mobile phone case for easy dust protection of the charging port according to claim 1, characterized in that: A connecting slot (905) is provided on one side surface of the movable block (904), and a connecting plug (912) is fixedly connected to one side surface of the slider (911). The size and structure of the connecting slot (905) are consistent with the size and structure of the connecting plug (912).

5. A mobile phone case for easy dust protection of the charging port according to claim 1, characterized in that: The cover (908) has a sliding groove (910) inside. The size and structure of the sliding groove (910) are consistent with the size and structure of the slider (911), and the sliding plate (913) forms a sliding structure with the slider (911) and the sliding groove (910).

6. A mobile phone case for easy dust protection of the charging port according to claim 1, characterized in that: The dustproof plate (906) and the movable block (904) form an elastic mechanism through the spring (907), and the dustproof plate (906) forms a sliding mechanism with the limiting rail (903) through the movable block (904).

7. A mobile phone case for easy dust protection of the charging port according to claim 1, characterized in that: The anti-slip strip (914) is adhered to one side surface of the slide plate (913), and the anti-slip strip (914) is symmetrically distributed on one side surface of the slide plate (913), and the size of the slide plate (913) is larger than the size of the groove (910).

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