Active stylus pen with magnetic track cap

Abstract

To provide an active stylus pen with a magnetic track cap.SOLUTION: An active stylus pen includes a pen shaft 1 having a pen tip 2 at one end and a charging seat at the other end away from the pen tip. The pen shaft includes a main bracket 4 and an auxiliary bracket 5. In the middle of the main bracket, a circuit board 6 is secured to align with the auxiliary bracket. One end of the circuit board connects to the charging seat, and the other end connects to the battery slot 10, which is affixed to the primary bracket. An induction coil 7 is situated on the circuit board, adjacent to the main bracket. A magnet set 12 is arranged close to the induction coil. A touch detection pin 61 is positioned on the circuit board. A sensing unit 62 is arranged in a position corresponding to the touch detection pin.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present invention relates to the field of stylus pen technology, and more particularly to an improvement in an active stylus pen. do. [Background technology]

[0002] A stylus pen is made of conductive material and has conductive properties, allowing it to be touched to a capacitive screen. A stylus pen is a pen used to touch and complete man-machine interaction. It is an assistant device that mimics the human body through conductive materials and completes man-machine dialogue. APP development As a result, the current stylus pen will no longer simply replace the operation function of the finger. Many professionals use active stylus pens to work on mobile devices. As users have more opportunities to use active stylus pens, As the appearance requirements become higher, the exposed charging port is no longer aesthetically pleasing, and a simple cover is needed. The detachable cap is easy to lose and has a poor feel when pulling it. In order to solve the above problems and satisfy customers, we have developed an active The company has released the stylus pen. Summary of the Invention

[0003] (1) Technical problems to be solved Regarding the shortcomings of the existing technology, the present invention provides an active styler with a magnetic track cap. It provides a pen, covers the charging port while effectively considering the appearance, and has a magnetic slide lever. The touch of the controller has been greatly improved, and the exposed charging port is no longer unsightly, making it easier to use. The cover is low-end, the detachable cap is easy to lose, and the pulling experience is poor " This solved the problem. (2) Technical solution In order to achieve the above advantages of "covering the charging port while effectively considering the appearance and significantly improving the touch feeling of operation by means of the magnetic slide rail", the specific technical solutions adopted by the present invention are as follows: An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. Specifically, the technical solution is as follows: An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. An active stylus pen with a magnetic track cap, including a pen shaft, a pen tip is provided at one end of the pen shaft, and a charging stand is provided at the other end of the pen shaft at a position away from the pen tip. A main bracket and an auxiliary bracket are provided on the pen shaft. A circuit board is fixed in the middle part of the main bracket in cooperation with the auxiliary bracket. One end of the circuit board is connected to the charging stand. The other end of the circuit board is connected to a battery slot, and the battery slot is arranged on the main bracket. The circuit board is provided with an induction coil near the main bracket. There is a magnet slot near the induction coil. A magnet set is arranged in the magnet slot. Touch sensing pins are arranged on the circuit board. A sensing part is arranged at the corresponding position of the touch sensing pins. A shielding layer is arranged outside the main bracket and the auxiliary bracket. Furthermore, a core assembly is provided at the pen tip, and the core assembly is composed of a core, an upper cover of the core, a lower cover of the core, and a core FPC board. The lower cover of the core is arranged at the front end of the main bracket. The upper cover of the core is connected to the lower cover of the core to fix the core. The circuit pins of the core FPC board are electrically connected to the bus wire, the primary signal wire, and the secondary signal wire. The outside of the upper cover of the core and the lower cover of the core is fixed to the shielding cylinder by screws. Furthermore, a core assembly is provided at the pen tip, and the core assembly is composed of a core, an upper cover of the core, a lower cover of the core, and a core FPC board. The lower cover of the core is arranged at the front end of the main bracket. The upper cover of the core is connected to the lower cover of the core to fix the core. The circuit pins of the core FPC board are electrically connected to the bus wire, the primary signal wire, and the secondary signal wire. The outside of the upper cover of the core and the lower cover of the core is fixed to the shielding cylinder by screws. Furthermore, a core assembly is provided at the pen tip, and the core assembly is composed of a core, an upper cover of the core, a lower cover of the core, and a core FPC board. The lower cover of the core is arranged at the front end of the main bracket. The upper cover of the core is connected to the lower cover of the core to fix the core. The circuit pins of the core FPC board are electrically connected to the bus wire, the primary signal wire, and the secondary signal wire. The outside of the upper cover of the core and the lower cover of the core is fixed to the shielding cylinder by screws. Furthermore, a core assembly is provided at the pen tip, and the core assembly is composed of a core, an upper cover of the core, a lower cover of the core, and a core FPC board. The lower cover of the core is arranged at the front end of the main bracket. The upper cover of the core is connected to the lower cover of the core to fix the core. The circuit pins of the core FPC board are electrically connected to the bus wire, the primary signal wire, and the secondary signal wire. The outside of the upper cover of the core and the lower cover of the core is fixed to the shielding cylinder by screws. Furthermore, a core assembly is provided at the pen tip, and the core assembly is composed of a core, an upper cover of the core, a lower cover of the core, and a core FPC board. The lower cover of the core is arranged at the front end of the main bracket. The upper cover of the core is connected to the lower cover of the core to fix the core. The circuit pins of the core FPC board are electrically connected to the bus wire, the primary signal wire, and the secondary signal wire. The outside of the upper cover of the core and the lower cover of the core is fixed to the shielding cylinder by screws. Furthermore, at the tail of the main bracket, there are a charging sheet, a guide rail member, and a protective shell It is covered by. The charging sheet is inserted into and fixed in the mounting slot of the main bracket A core pressing base FPC board is provided on the charging sheet. The core pressing base FPC board is electrically connected to the circuit board by pins The protective shell is installed outside the end of the main bracket The protective shell is fixed to the main bracket by screws. There are two guide rails on the guide rail member, which are respectively inserted into the corresponding holes at one end of the protective shell and hooked on the inner step of the protective shell through the barbs provided at the end of the guide rail member Furthermore, the magnet set includes magnet a and magnet b. Magnet a is arranged in the groove at the end of the main bracket Two magnet b are respectively arranged at the base of the guide rail member and are on the same horizontal plane as magnet a, but their magnetisms repel each other Furthermore, a buffer pad is provided between the protective shell and the guide rail member, and the outside of the guide rail member is covered with a shell cap Furthermore, a battery is installed in the battery slot, and a rectangular hole is provided at the lower part of the battery slot, and an iron block is provided in the rectangular hole (III) Beneficial effects Compared with the prior art, the present invention provides an active stylus pen with a magnetic track cap and has the following beneficial effects : A charging sheet, a guide rail member, and a protective shell are provided at the tail of the main bracket The charging sheet is inserted into and fixed in the mounting slot of the main bracket. A core pressing base FPC board is provided on the charging sheet. The core pressing base FPC board is electrically connected to the circuit board by pins The protective shell is installed outside the end of the main bracket. The protective shell is fixed to the main bracket by screws ​​​​​​It is fixed to the main bracket. The guide rail member has two guide rails which are respectively inserted into the corresponding holes at one end of the protection shell and hung on the inner step of the protection shell through the barbs provided at the end of the guide rail member. This realizes the advantage of "covering the charging port while effectively considering the appearance and significantly improving the feel of operation by the magnet slide rail", and solves the problem of "the exposed charging port becomes less beautiful, the simple cover is low-end, the separable cap is easy to lose, and the pulling feel experience is poor". Thereby, the problem of "the exposed charging port becomes less beautiful, the simple cover is low-end, the separable cap is easy to lose, and the pulling feel experience is poor" is solved. While effectively considering the appearance, cover the charging port and significantly improve the feel of operation by the magnet slide rail. The exposed charging port becomes less beautiful, the simple cover is low-end, the separable cap is easy to lose, and the pulling feel experience is poor. The exposed charging port becomes less beautiful, the simple cover is low-end, the separable cap is easy to lose, and the pulling feel experience is poor. The problem is solved. Brief Description of the Drawings

[0004] To more clearly explain the embodiments of the present invention or the technical solutions of the prior art, the following briefly introduces the drawings that need to be used in the embodiments. The following drawings are only the embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings from these drawings without creative efforts. To more clearly explain the embodiments of the present invention or the technical solutions of the prior art, the following briefly introduces the drawings that need to be used in the embodiments. The following drawings are only the embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings from these drawings without creative efforts. These are only the embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings from these drawings without creative efforts. These are only the embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings from these drawings without creative efforts.

Figure 1

Figure 2

Figure 3

Figure 4

[0005] [Description of Reference Signs] Pen shaft 1, pen tip 2, charging stand 3, main bracket 4, auxiliary bracket 5, circuit board 6, Inductive coil 7, shield layer 8, core assembly 9, battery slot 10, touch sensing pin 61 , sensing part 62, core 91, upper cover 92 of the core, lower cover 93 of the core, core FPC board 94, shield cylinder 9 5, charging sheet 41, guide rail member 42, magnet a 43, magnet b 44, protective shell 45, shell case 46 pieces, 11 iron blocks, 12 magnet sets. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0006] To further explain the various embodiments, the present invention provides drawings. These drawings are illustrative of the present invention. It is a part of the contents shown in the figure and is mainly used to explain the embodiment, and is used together with the related description in the instructions. By referring to these contents, the operation principle of the embodiment can be understood. Those skilled in the art will appreciate other possible embodiments and advantages of the present invention. Components in the figures are not drawn to scale. Similar components are represented in the figures. The numbers are typically used to represent similar components. According to an embodiment of the present invention, an active stylus pen with a magnetic track cap is provided. Provided.

[0007] The present invention will be further described with reference to the drawings and specific embodiments. As shown in FIG. The active stylus pen with a magnetic track cap according to the embodiment has a pen body 1. The pen body 1 is made of plastic or other non-metallic or non-conductive material. The pen body 1 is provided at one end with a pen tip 2. The other end of the pen body 1 is provided with a pen tip 2. The pen holder 1 is provided with a charging stand 3. The pen holder 1 is provided with a main bracket 4 and an auxiliary bracket. The main bracket 4 is provided with a support bracket 5 at its intermediate portion. One end of the circuit board 6 is connected to the charging stand 3. The other end is connected to the battery slot 10. The battery slot 10 is connected to the main bracket 4. It is arranged at . There is a magnet slot near the induction coil 7. A magnet set 12 is arranged in the magnet slot . A touch sensing pin 61 is arranged on the circuit board 6. A sensing part 62 is arranged at the corresponding position of the touch sensing pin 61 . A shield layer 8 is arranged outside the main bracket 4 and the auxiliary bracket 5 .

[0008] As shown in Fig. 2, as a preferred embodiment of the present invention, a core assembly 9 is provided at the pen tip 2 , and the core assembly 9 is composed of a core 91, an upper core cover 92, a lower core cover 93, and a core FPC board 94 . The lower core cover 93 is arranged at the front end of the main bracket 4. The upper core cover 92 is connected to the lower core cover 93 to fix the core 91. The circuit pins of the core FPC board 94 are electrically connected to the ground wire, the primary signal wire, and the secondary signal wire. This magnetic wireless charging active stylus pen simplifies the technical requirements for adsorption and charging on the IPAD, greatly reduces the manufacturing cost, and gives users more options . The outside of the upper core cover 92 and the lower core cover 93 is fixed to a shield cylinder 95 by screws . .

[0009] As shown in Figs. 2, 3, and 4, as a preferred embodiment of the present invention, a charging sheet 41, a guide rail member 42, and a protective shell 45 are provided on the flange of the main bracket 4 . The charging sheet 41 is inserted and fixed in the mounting slot of the main bracket 4. A core pressing base FPC board 411 is provided on the charging sheet 41 . The core pressing base FPC board 411 is electrically connected to the circuit board 6 by pins . The protective shell 45 is installed outside the end of the main bracket 4 . It is fixed. The said protective shell 45 is fixed to the main bracket 4 by screws. The said guide rail member 42 has two guide rails, each corresponding hole at one end of the protective shell 45 is inserted into, and passes through the barb provided at the end of the guide rail member 42 to the inside of the protective shell 45 to hang on the step.

[0010] As shown in FIGS. 3 and 4, as a preferred embodiment of the present invention, the magnet set 12 includes a magnet a121 and a magnet b122. The magnet a121 is arranged in the groove at the end of the main bracket 4. Two magnets b122 are respectively arranged at the base of the guide rail member 42 and are in the same horizontal plane as the magnet a121 but their magnetisms repel each other. Due to the provided magnet set 12, the stylus pen is easy to be adsorbed to various devices.

[0011] As shown in FIG. 3, as a preferred embodiment of the present invention, a buffer pad is provided between the protective shell 45 and the guide rail member 42, and the outside of the guide rail member 42 is covered by a shell cap 46 in FIG. 3. As shown in FIG. 3, as a preferred embodiment of the present invention, a battery is attached to the battery slot 10, the battery is electrically connected to the circuit board 6, and a rectangular hole is provided at the lower part of the said battery slot 10, and an iron block 11 is provided in the rectangular hole.

[0012] Operation principle: The charging sheet 41 is inserted into and fixed in the mounting slot of the main bracket 4. The charging sheet 41 is provided with a core pressing platform FPC board 411. The core pressing platform FPC board 411 is electrically connected to the circuit board 6 by pins. The protective shell 45 is installed outside the end of the main bracket 4 It is fixed. The protective shell 45 is fixed to the main bracket 4 by screws. The guide rail member 42 has two guide rails, which are respectively inserted into the corresponding holes at one end of the protective shell 45 and hang on the inner step of the protective shell 45 through the barbs provided at the end of the guide rail member 42. This realizes the advantage of "covering the charging port while effectively considering the appearance and greatly improving the feel of operation by the magnet slide rail", and solves the problem of "the exposed charging port becomes less beautiful, the simple cover is low-end, the separable cap is easy to lose, and the tension feel experience is bad". In the present invention, unless there are other specific regulations or limitations, terms such as "attachment", "installation", "connection", "fixation", "screwing" should be understood in a broad sense. For example, fixed connection, detachable connection, or integrated connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal connection of two components or interaction between two components. Unless there are other specific regulations, those of ordinary skill in the art can understand the meaning of the above terms in the present invention according to specific situations. The above is only a preferred embodiment of the present invention and does not limit the present invention. Modifications, replacements, improvements, etc. made based on the spirit and principle of the present invention are included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention and does not limit the present invention. Modifications, replacements, improvements, etc. made based on the spirit and principle of the present invention are included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention and does not limit the present invention. Modifications, replacements, improvements, etc. made based on the spirit and principle of the present invention are included in the protection scope of the present invention. In the present invention, unless there are other specific regulations or limitations, terms such as "attachment", "installation", "connection", "fixation", "screwing" should be understood in a broad sense. For example, fixed connection, detachable connection, or integrated connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal connection of two components or interaction between two components. Unless there are other specific regulations, those of ordinary skill in the art can understand the meaning of the above terms in the present invention according to specific situations. In the present invention, unless there are other specific regulations or limitations, terms such as "attachment", "installation", "connection", "fixation", "screwing" should be understood in a broad sense. For example, fixed connection, detachable connection, or integrated connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal connection of two components or interaction between two components. Unless there are other specific regulations, those of ordinary skill in the art can understand the meaning of the above terms in the present invention according to specific situations. In the present invention, unless there are other specific regulations or limitations, terms such as "attachment", "installation", "connection", "fixation", "screwing" should be understood in a broad sense. For example, fixed connection, detachable connection, or integrated connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal connection of two components or interaction between two components. Unless there are other specific regulations, those of ordinary skill in the art can understand the meaning of the above terms in the present invention according to specific situations. In the present invention, unless there are other specific regulations or limitations, terms such as "attachment", "installation", "connection", "fixation", "screwing" should be understood in a broad sense. For example, fixed connection, detachable connection, or integrated connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal connection of two components or interaction between two components. Unless there are other specific regulations, those of ordinary skill in the art can understand the meaning of the above terms in the present invention according to specific situations. In the present invention, unless there are other specific regulations or limitations, terms such as "attachment", "installation", "connection", "fixation", "screwing" should be understood in a broad sense. For example, fixed connection, detachable connection, or integrated connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal connection of two components or interaction between two components. Unless there are other specific regulations, those of ordinary skill in the art can understand the meaning of the above terms in the present invention according to specific situations. In the present invention, unless there are other specific regulations or limitations, terms such as "attachment", "installation", "connection", "fixation", "screwing" should be understood in a broad sense. For example, fixed connection, detachable connection, or integrated connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal connection of two components or interaction between two components. Unless there are other specific regulations, those of ordinary skill in the art can understand the meaning of the above terms in the present invention according to specific situations. The above is only a preferred embodiment of the present invention and does not limit the present invention. Modifications, replacements, improvements, etc. made based on the spirit and principle of the present invention are included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention and does not limit the present invention. Modifications, replacements, improvements, etc. made based on the spirit and principle of the present invention are included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention and does not limit the present invention. Modifications, replacements, improvements, etc. made based on the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. An active stylus pen with a magnetic track cap, including a pen shaft (1), and a pen tip (2) is provided at one end of the pen shaft (1). Its features are: A charging stand (3) is provided at the other end of the pen shaft (1) at a position away from the pen tip (2). A main bracket (4) and an auxiliary bracket (5) are provided on the pen shaft (1). A circuit board (6) is fixed at the middle part of the main bracket (4) in cooperation with the auxiliary bracket (5). One end of the circuit board (6) is connected to the charging stand (3). A charging sheet (41), a guide rail member (42), and a protective shell (45) are provided at the tail of the main bracket (4). The charging sheet (41) is inserted and fixed into the mounting slot of the main bracket (4). A core pressing FPC board (411) is provided on the charging sheet (41). The core pressing FPC board (411) is electrically connected to the circuit board (6) by pins. The protective shell (45) is installed outside the end of the main bracket (4). The protective shell (45) is fixed to the main bracket (4) by screws. The guide rail member (42) has two guide rails, which are respectively inserted into the corresponding holes at one end of the protective shell (45) and hang on the inner step of the protective shell (45) through the barbs provided at the end of the guide rail member (42).

2. The active stylus pen with a magnetic track cap according to Claim 1 has the following features: A core assembly (9) is provided on the pen tip (2), and the core assembly (9) is composed of a core (91), an upper core cover (92), a lower core cover (93), and a core FPC board (94). The lower core cover (93) is arranged at the front end of the main bracket (4). The upper core cover (92) is connected to the lower core cover (93) and fixes the core (91). The circuit pins of the core FPC board (94) are electrically connected to the ground wire, the primary signal wire, and the secondary signal wire.

3. The active stylus pen with a magnetic track cap according to Claim 2 has the following features: The outside of the upper core cover (92) and the lower core cover (93) is fixed to a shield cylinder (95) by screws.

4. The active stylus pen with a magnetic track cap according to Claim 1 has the following features ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Having: The other end of the circuit board (6) is connected to the battery slot (10), and the battery slot (10) is arranged on the main bracket (4). The circuit board (6) is provided with an induction coil (7) near the main bracket (4). There is a magnet slot near the induction coil (7). A magnet set (12) is arranged in the magnet slot. A touch sensing pin (61) is arranged on the circuit board (6). A sensing part (62) is arranged at the corresponding position of the touch sensing pin (61). A shielding layer (8) is arranged outside the main bracket (4) and the auxiliary bracket (5).

5. The active stylus pen with a magnetic track cap according to claim 4 has the following features : The magnet set (12) includes a magnet a (121) and a magnet b (122). The magnet a (121) is arranged in the groove at the end of the main bracket (4). The two magnets b (122) are respectively arranged at the root of the guide rail member (42) and are in the same horizontal plane as the magnet a (121), but their magnetisms repel each other.

6. The active stylus pen with a magnetic track cap according to claim 1 has the following features : A buffer pad is provided between the protective shell (45) and the guide rail member (42), and the outside of the guide rail member (42) is covered with a shell cap (46).

7. 。 The active stylus pen with a magnetic track cap according to claim 4 has the following features : A battery is attached to the battery slot (10), a rectangular hole is provided at the lower part of the battery slot (10), and an iron block (11) is provided in the rectangular hole. ​ ​ ​ ​ ​ ​ ​

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