A capacitive stylus phone case with a stylus storage slot

Abstract

This utility model provides a capacitive pen phone case with a stylus storage slot, relating to the field of phone case technology. It includes a phone case with a capacitive pen storage slot on the back. A limiting component is provided at the top of the storage slot, and a pen tip anti-touch groove is provided at the bottom. The top of the anti-touch groove is connected to a dial. This utility model uses a capacitive pen storage slot on the back of the phone case for convenient storage and carrying of the capacitive pen. The limiting component inside the storage slot prevents the pen from detaching during carrying. Furthermore, the connection between the flip cover and the socket buckle further limits the pen's position in the middle, improving its anti-detachment performance. The plug at one end of the flip cover is inserted into the slot, squeezing the clamping roller. The clamping roller squeezes the locking spring. When the clamping roller abuts against the locking groove, the locking spring releases its elastic potential energy, tightly engaging the clamping roller and the plug, improving the flip cover's anti-detachment performance. Removing the capacitive pen is as simple as rotating the flip cover, making operation simple and space-saving.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone case technology, and in particular to a capacitive pen mobile phone case with a stylus storage slot. Background Technology

[0002] In modern society, mobile phones have become an indispensable part of our daily lives. With the rapid development of technology, foldable screen phones have emerged. The advent of foldable screen phones allows users to enjoy a visual feast of a large screen while maintaining the convenience of one-handed operation when folded. The foldable screen feature allows users to easily switch the form of their phones in different scenarios to meet diverse usage needs.

[0003] In business office scenarios, users often need to perform tasks such as document editing, handwritten notes, and graphic design on foldable screen phones. Therefore, some foldable screen phones on the market support capacitive styluses. Capacitive styluses can achieve more precise touch operations. For example, when annotating or signing on PDF files, capacitive styluses can accurately control the position and trajectory of strokes, avoiding problems such as scribbles or difficulties in modification caused by inaccurate finger operation, thus improving work efficiency and accuracy.

[0004] In the existing technology, phone cases, as a type of mobile phone accessory, mainly serve to protect or decorate the appearance of the phone. Foldable screen phones are expensive, so equipping them with highly protective phone cases can greatly reduce the chance of damage. For foldable screen phones that support capacitive styluses, users may need to use the stylus at any time, so the stylus needs to be carried at all times. However, if the stylus is placed in a bag or pocket, it is easy to forget or drop it. Furthermore, carelessly placing the stylus can cause the tip to come into contact with hard objects and be damaged or worn. At the same time, the stylus body is easily deformed by pressure, reducing the lifespan of the stylus. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a capacitive pen phone case with a stylus storage slot.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a capacitive pen phone case with a stylus storage slot, comprising a phone case, wherein a capacitive pen storage slot is provided on the back of the phone case, a limiting component is provided at the top of the capacitive pen storage slot, a pen tip anti-touch groove is provided at the bottom of the capacitive pen storage slot, and a dial groove is connected to the top of the pen tip anti-touch groove.

[0007] Preferably, the limiting component includes a limiting seat with a limiting groove at the bottom. A limiting protrusion is slidably connected inside the limiting groove. A limiting spring is fixed between the end of the limiting protrusion near the limiting groove and the top surface of the limiting groove. When the pen body is placed into the storage slot, the tail end of the capacitive pen presses against the limiting protrusion until it is fully inserted into the storage slot. The limiting protrusion presses against the limiting spring, and the limiting spring generates elastic potential energy, which increases the pressure of the limiting protrusion on the tail end of the capacitive pen and prevents the capacitive pen from loosening or coming off during carrying.

[0008] Preferably, a flip cover is rotatably connected to the middle of the capacitive pen storage slot, and a socket is provided on one side of the flip cover. The socket is fixed to the back of the phone case, and the end of the flip cover near the socket is detachably connected to the socket. The flip cover and the socket are connected by a snap-fit, which limits the middle of the pen body and further improves the anti-dislodgement of the capacitive pen.

[0009] Preferably, the end of the limiting protrusion away from the limiting spring is hemispherical. The hemispherical design facilitates the insertion of the capacitive pen tail end and reduces the contact area between the limiting protrusion and the capacitive pen, thereby reducing wear on the capacitive pen tail end caused by the limiting protrusion and improving the service life of the capacitive pen.

[0010] Preferably, a plug is fixed to one end of the flip cover near the socket. A slot is provided on the top of the socket. Engaging grooves are provided on both sides of the slot. Slider blocks are slidably connected in an array inside the engaging grooves. Engaging springs are fixed between the side of the adjacent sliders that are far apart from each other and the side wall of the engaging groove. A clamping roller is provided between the sliders located between the two side walls of the slot. When the plug at one end of the flip cover is inserted into the slot, it squeezes the clamping roller. The clamping roller squeezes the engaging spring. When the clamping roller abuts against the locking groove, the engaging spring releases its elastic potential energy, so that the clamping roller and the plug are tightly engaged, which improves the flip cover's anti-dislodgement property and prevents the capacitive pen from falling out. To remove the capacitive pen, simply rotate the flip cover. The operation is simple and does not take up much space.

[0011] Preferably, the plug has locking grooves on both sides, and the plug has curved surfaces on both sides of the end near the slot to facilitate insertion of the plug into the slot.

[0012] Preferably, the limiting protrusion is hemispherical with one end covered by a rubber sleeve. The rubber sleeve not only protects the surface of the capacitive pen and reduces wear, but also increases the friction between the limiting protrusion and the capacitive pen, further preventing the capacitive pen from loosening.

[0013] Beneficial effects

[0014] In existing technology, phone cases, as a type of mobile phone accessory, mainly serve to protect or decorate the appearance of the phone. Foldable screen phones are expensive, so equipping them with highly protective phone cases can greatly reduce the chance of damage. For foldable screen phones that support capacitive styluses, users may need to use the stylus frequently, thus requiring it to be carried at all times. However, keeping the stylus in a bag or pocket makes it easy to forget or drop it. Furthermore, careless placement of the stylus can cause the tip to come into contact with hard objects, resulting in damage or wear. Additionally, the stylus body is easily deformed under pressure, reducing its lifespan. To address these issues, this utility model incorporates a stylus storage slot on the back of the phone case, facilitating the storage and carrying of the stylus. A limiting component is included within the storage slot to prevent the stylus from detaching during transport, and an anti-touch groove is provided for the stylus tip plug. Next, place the pen body into the storage slot. Press the end of the capacitive pen against the limiting protrusion until it is fully inserted into the storage slot. The limiting protrusion presses against the limiting spring, which generates elastic potential energy, increasing the pressure of the limiting protrusion on the end of the capacitive pen. This prevents the capacitive pen from loosening or falling off during carrying, and also prevents the pen tip from contacting hard objects and being damaged or worn. It also prevents the pen body from being deformed under pressure, thus improving the lifespan of the capacitive pen. Furthermore, the connection between the flip cover and the socket buckle further limits the middle of the pen body, enhancing the capacitive pen's anti-dislodgement performance. Insert the plug at one end of the flip cover into the slot, pressing the clamping roller. The clamping roller presses against the locking spring. When the clamping roller reaches the locking groove, the locking spring releases its elastic potential energy, making the clamping roller and the plug tightly locked, improving the flip cover's anti-dislodgement performance and preventing the capacitive pen from falling off. To remove the capacitive pen, simply rotate the flip cover. The operation is simple and does not take up much space. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the pen tip anti-touch groove of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the socket of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the slot in this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the locking spring in this utility model;

[0020] Figure 6 This is a three-dimensional structural diagram of the flip cover in this utility model;

[0021] Figure 7 This is a three-dimensional structural diagram of the limiting component in this utility model;

[0022] Figure 8This is a cross-sectional view of the limiting component in this utility model.

[0023] Legend:

[0024] 1. Phone case; 2. Capacitive stylus storage slot; 3. Limiting component; 301. Limiting slide groove; 4. Pen tip anti-touch groove; 401. Slide groove; 5. Flip cover; 6. Limiting protrusion; 7. Limiting spring; 8. Plug; 9. Socket; 901. Slot; 9011. Engaging slide groove; 10. Clamping roller; 11. Slider; 12. Engaging spring. Detailed Implementation

[0025] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0026] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific implementation examples:

[0028] Reference Figure 1-8 A capacitive pen phone case with a stylus storage slot includes a phone case 1, a capacitive pen storage slot 2 on the back of the phone case 1, a limiting component 3 at the top of the capacitive pen storage slot 2, a pen tip anti-touch groove 4 at the bottom of the capacitive pen storage slot 2, and a dial 401 connected to the top of the pen tip anti-touch groove 4.

[0029] The limiting component 3 includes a limiting seat with a limiting groove 301 at its bottom. A limiting protrusion 6 is slidably connected inside the limiting groove 301. A limiting spring 7 is fixed between one end of the limiting protrusion 6 near the limiting groove 301 and the top surface of the limiting groove 301. When the pen body is placed into the storage slot, the tail end of the capacitive pen presses against the limiting protrusion 6 until it is fully inserted into the storage slot. The limiting protrusion 6 presses against the limiting spring 7, generating elastic potential energy and increasing the pressure of the limiting protrusion 6 on the tail end of the capacitive pen, preventing the capacitive pen from being damaged during transport. If the pen comes loose or detaches during operation, the end of the limiting protrusion 6 furthest from the limiting spring 7 is designed as a hemispherical shape. The hemispherical design facilitates the insertion of the capacitive pen's tail end and reduces the contact area between the limiting protrusion 6 and the capacitive pen, thereby reducing wear on the capacitive pen's tail end and improving the pen's lifespan. The hemispherical end of the limiting protrusion 6 is covered with a rubber sleeve. The rubber sleeve not only protects the surface of the capacitive pen and reduces wear, but also increases the friction between the limiting protrusion 6 and the capacitive pen, further preventing the capacitive pen from coming loose.

[0030] A flip cover 5 is rotatably connected to the middle of the capacitive pen storage slot 2. A socket 9 is provided on one side of the flip cover 5. The socket 9 is fixed to the back of the phone case 1. The end of the flip cover 5 near the socket 9 is detachably connected to the socket 9. The flip cover 5 and the socket 9 are connected by a snap-fit, which limits the middle of the pen body and further improves the anti-dislodgement of the capacitive pen. A plug 8 is fixed to the end of the flip cover 5 near the socket 9. Locking grooves are provided on both sides of the plug 8. The ends of the plug 8 near the slot 901 are both curved to facilitate the insertion of the plug 8 into the slot 901. The top of the socket 9 has a slot 901, and both sides of the slot 901 have engaging grooves 9011. Inside the engaging grooves 9011, sliders 11 are slidably connected in an array. Engaging springs 12 are fixed between the side of adjacent sliders 11 that are far apart from each other and the side wall of the engaging groove 9011. A clamping roller 10 is provided between the sliders 11 located between the two side walls of the slot 901. The plug 8 at one end of the flip cover 5 is inserted into the slot 901, squeezing the clamping roller 10. The clamping roller 10 squeezes the engaging spring 12. When the clamping roller 10 abuts against the locking groove, the engaging spring 12 releases its elastic potential energy, so that the clamping roller 10 and the plug 8 are tightly engaged, which improves the anti-dislodgement property of the flip cover 5 and prevents the capacitive pen from falling out. To take out the capacitive pen, simply rotate the flip cover 5. The operation is simple and does not take up space.

[0031] The working principle of this utility model is as follows: The capacitive pen tip plug is inserted into the anti-touch groove 4, and then the pen body is placed into the storage slot. The end of the capacitive pen is pressed against the limiting protrusion 6 until it is fully inserted into the storage slot. The limiting protrusion 6 presses against the limiting spring 7, which generates elastic potential energy, increasing the pressure of the limiting protrusion 6 on the end of the capacitive pen. This prevents the capacitive pen from loosening or falling off during carrying, and also prevents the pen tip from contacting hard objects and being damaged or worn. It also prevents the pen body from being deformed under pressure, thus improving the lifespan of the capacitive pen. Furthermore, the flip cover 5 and the socket 9 are connected by a snap-fit ​​mechanism, which limits the middle of the pen body, further improving the capacitive pen's anti-dislodgement performance. One end of the flip cover 5, the plug 8, is inserted into the slot 901, pressing against the clamping roller 10. The clamping roller 10 presses against the locking spring 12. When the clamping roller 10 abuts against the locking groove, the locking spring 12 releases its elastic potential energy, causing the clamping roller 10 and the plug 8 to lock tightly together, improving the anti-dislodgement performance of the flip cover 5 and preventing the capacitive pen from falling off. To remove the capacitive pen, simply rotate the flip cover 5.

[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A capacitive pen mobile phone shell with a stylus storage slot, comprising a mobile phone shell (1), a capacitive pen storage slot (2) is opened on the back of the mobile phone shell (1), characterized in that: The capacitive pen storage slot (2) is provided with a limiting component (3) at the top and a pen tip anti-touch groove (4) at the bottom. The pen tip anti-touch groove (4) is connected to a dial groove (401) at the top.

2. The capacitive stylus phone case with stylus storage slot of claim 1, wherein: The limiting component (3) includes a limiting seat, a limiting groove (301) is provided at the bottom of the limiting seat, a limiting protrusion (6) is slidably connected inside the limiting groove (301), and a limiting spring (7) is fixed between one end of the limiting protrusion (6) near the limiting groove (301) and the top surface of the limiting groove (301).

3. A capacitive stylus phone case with a stylus storage slot according to claim 1, characterized in that: The capacitive pen storage slot (2) is rotatably connected to a flip cover (5). A socket (9) is provided on one side of the flip cover (5). The socket (9) is fixed to the back of the phone case (1). The end of the flip cover (5) near the socket (9) is detachably connected to the socket (9).

4. A capacitive stylus phone case with a stylus storage slot according to claim 2, characterized in that: The end of the limiting protrusion (6) away from the limiting spring (7) is set in a hemispherical shape.

5. A capacitive stylus phone case with a stylus storage slot according to claim 3, characterized in that: A plug (8) is fixed to one end of the flip cover (5) near the socket (9). A slot (901) is provided on the top of the socket (9). A locking groove (9011) is provided on both sides of the slot (901). A slider (11) is slidably connected in an array inside the locking groove (9011). A locking spring (12) is fixed between the side of the adjacent slider (11) that is far away from each other and the side wall of the locking groove (9011). A clamping roller (10) is provided between the sliders (11) located between the two sides of the slot (901).

6. A capacitive stylus phone case with a stylus storage slot according to claim 5, characterized in that: Locking grooves are provided on both sides of the plug (8), and the ends of the plug (8) near the slot (901) are both curved.

7. A capacitive stylus phone case with a stylus storage slot according to claim 4, characterized in that: The limiting protrusion (6) is hemispherical with one end covered by a rubber sleeve.

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