TWI668603B - Stylus device with anti-vibration structure - Google Patents

Abstract

The stylus device with the anti-vibration structure comprises: a tip member having a first end and a second end, the pen end disposed in the pen-shaped housing and the first end penetrating the pen end; the pen end is disposed in the pen case An inner casing and an inner casing form an inner casing accommodating space; a pressure transmitting component disposed in the inner casing accommodating space, the first end of the pressure transmitting component is connected with the second end of the nib member, and a pressure sensing module is disposed The second elastic member is disposed between the pressure sensing module and the bottom wall of the inner casing, and the second elastic member is disposed outside the bottom wall of the inner casing and a first fixing member. Between the first bottom wall, the first elastic member and the second elastic member respectively buffer the pressure sensing module and the inner casing to prevent the pressure sensing module from being damaged due to excessive pressure.

Description

Stylus device with anti-vibration structure

A stylus, especially a stylus with an anti-vibration structure.

In order to enable the touch device to have more and more diversified applications and provide better operability, the existing touch device provides pressure sensing and performs corresponding sensing change functions. Generally, a pressure sensing component is disposed in a stylus, and the stylus is provided with a tip member and a pressure transmitting component, and one end of the pen tip is exposed to the stylus, and the pressure is transmitted. The component is disposed in the stylus and is coupled between the other end of the nib member and the pressure sensing element. When the user touches a plane and presses down the tip of the stylus, the stylus receives a pressure sensing component from the tip end of the stylus toward the stylus The power of transmission. When the tip of the stylus receives an input force parallel to a central axis of the stylus and further transmits the pressure to the pressure sensing element via the pressure transmitting component. The pressure sensing component detects the magnitude of the pressure, generates a corresponding pressure sensing signal, and transmits the corresponding pressure sensing signal to a processing unit. The processing unit further generates a control signal according to the pressure sensing signal and transmits the control signal to the touch device. So that the touch device performs a pressure sensing function according to the control signal.

Further, the general pressure sensing element has an upper limit value for the sensed pressure, and when the force applied by the pressure sensing element greatly exceeds the upper limit value, the pressure sensing element may be damaged. This causes errors in subsequent pressure sensing. For example, when the nib of the stylus is subjected to an excessive force, for example, the user inadvertently collides with other objects with the nib, or the stylus falls down the ground, the impact force passes through the The nib member and the pressure transmitting component enter the pressure sensing element such that the pressure sensing element is damaged. Therefore, the pressure sensing touch gesture of the prior art must be further improved.

In view of the fact that the existing pressure sensing stylus easily damages the internal pressure sensing element when the writing head is impacted, the present invention provides a stylus device having an anti-vibration structure, comprising: a case, forming an internal space, and Forming an end opening along one end of the length direction; a tip member disposed in the inner space of the pen case and having an opposite first end and a second end, wherein the first end passes through the pen end of the pen case An inner casing is disposed in the inner space and defines an inner casing receiving space, comprising: an inner casing bottom wall; an inner casing ring wall having a first end and a second opposite the length direction The first end is open toward the pen end opening, the second end is circumferentially disposed on the periphery of the inner casing bottom wall, and the inner casing bottom wall and the inner casing ring wall form the inner casing receiving space; a pressure transmitting component Provided in the inner casing accommodating space, and having a first end and a second end opposite to the length direction, the first end of the pressure transmitting component is connected with the second end of the nib member; Test module, set in The inner casing accommodating space is disposed at the second end of the pressure transmitting component, and the pressure sensing module abuts against the bottom wall of the inner casing; a first fixing member is disposed in the inner space of the pen case and Engaging with the pen case, the first fixing member has a first bottom wall, and the first fixing member is disposed outside the inner casing receiving space of the inner casing; a first elastic member is disposed on the inner casing The accommodating space is disposed between the pressure sensing module and the bottom wall of the inner casing; a second elastic member is disposed in the inner space and disposed outside the inner casing accommodating space, and is disposed Between the inner casing bottom wall and the first bottom wall of the first fixing member.

Since the first fixing member is stuck with the pen case and does not move relative to the pen case, and the pressure sensing module moves with the pen tip member, when the user holds the stylus pen and exposes When the first end of the pen tip opening pen touches a touch device and applies force to the pen tip member, the pen tip member is moved to the inner space of the pen case by the pressure received by the pen tip member, The pressure sensing module and the inner casing are displaced relative to the pen case. The bottom wall of the inner casing is blocked by the first bottom wall of the first fixing member, and the pressure sensing module is blocked by the bottom wall of the inner casing against the first bottom wall, thereby the pressure feeling The test module is subjected to a pressure and generates a pressure sensing signal based on the pressure.

The first elastic member is disposed between the pressure sensing module and the bottom wall of the inner casing. When the stylus is normally used, the nib is forced by the first end, so that the pressure transmitting component The pressure sensing module applies an input force, and the first elastic member generates a buffering function to reduce the instantaneous input force received by the pressure sensing module; further, the second elastic member is disposed on the bottom wall of the inner casing and the first Between the first bottom wall of the fixing member, since the pressure transmitting component, the pressure sensing module and the first elastic member are fixed in the inner casing, the inner casing is regarded as a large mass. When the nib of the stylus is impacted, the inner casing and the components in the inner casing accommodating space are operatively coupled, and the second elastic member directly provides a buffering function to prevent the pressure sensing module from being blocked by the stylus. The piece was damaged by the impact.

Further, since the pressure sensing module and the pressure transmitting component are disposed together in the inner casing and the inner casing ring wall is parallel to the longitudinal direction, that is, parallel to a central axis of the stylus, No lateral displacement occurs between the pressure transmitting component and the pressure sensing module, and the pressure transmitting component can only apply force to the pressure sensing module along the length direction, thereby maintaining stability of the pressure sensing module Force.

Referring to FIG. 1 and FIG. 2 , the present invention provides a stylus device with an anti-vibration structure, including a shell 11 , a tip member 12 , an inner casing 13 , a pressure sensing module 14 , and a pressure transmitting assembly 15. A first fixing member 16, a first elastic member 17, and a second elastic member 18. The pen case 11 forms an inner space 110, and the pen case 11 forms a one-end opening 111 along one end of a length direction X. The nib member 12, the inner casing 13, the pressure sensing module 14, the pressure transmitting assembly 15, the first fixing member 16, the first elastic member 17, and the second elastic member 18 are all disposed on the pen The inner space 110 of the casing 11 is in the interior. The nib member 12 has an opposite first end 121 and a second end 122 , wherein the first end 121 passes through the pen end opening 111 of the pen case 11 . The inner casing 13 includes an inner casing bottom wall 131 and an inner casing ring wall 132. The inner casing ring wall 132 has a first end and a second end opposite to each other in the longitudinal direction X, wherein the first end faces the The pen end opening 111 is open, and the second end is disposed around the periphery of the inner casing bottom wall 131. The inner casing bottom wall 131 and the inner casing ring wall 132 form an inner casing receiving space. The pressure transmitting component 15 is disposed in the inner casing receiving space and has a first end and a second end opposite to each other in the longitudinal direction X. The first end of the pressure transmitting component 15 and the first end of the pen tip 12 The two ends 122 are connected. The pressure sensing module 14 is disposed in the inner casing accommodating space and is disposed at the second end of the pressure transmitting component 15 and abuts against the inner casing bottom wall 131 of the inner casing 13 such that the nib member 12 The second end 122 applies a force to the pressure sensing module 14 via the pressure transmitting assembly 15 . The first fixing member 16 is fastened to the pen case 11 and has a first bottom wall 161 , and the first fixing member 16 is disposed outside the inner casing receiving space. The first elastic member 17 is disposed in the inner casing accommodating space and is disposed between the pressure sensing module 14 and the inner casing bottom wall 131. The second elastic member 18 is disposed outside the inner casing accommodating space and disposed between the inner casing bottom wall 131 and the first bottom wall 161 of the first fixing member 16 . Preferably, the second elastic member 18 is a hollow annular rubber gasket.

When the user holds the stylus to contact a touch device with the first end 121 of the tip 12 exposed at the pen end opening 111 and applies force to the tip member 12, the second end 122 of the tip member 12 passes the pressure. The transfer assembly 15 applies a force to the pressure sensing module 14. Since the first fixing member 16 is locked with the pen case 11 and is not displaced relative to the pen case 11, when the pen tip member 12 is stressed, the pressure sensing module 14 passes against the inner casing. The inner bottom wall 131 of the 13 abuts against the fixed first bottom wall 161, and the pressure sensing module 14 is thus subjected to a pressure and generates a pressure sensing signal according to the pressure.

Since the first elastic member 17 is disposed between the pressure sensing module 14 and the inner casing bottom wall 131, when the stylus is normally used, the nib member 12 is forced by the first end 121, so that the The pressure transmitting component 15 applies an input force to the pressure sensing module 14, and the first elastic component 17 generates a buffering function to reduce the instantaneous input force received by the pressure sensing module 14; further, the second elastic component 18 is disposed. Between the inner casing bottom wall 131 of the inner casing 13 and the first bottom wall 161 of the first fixing member 16, the pressure transmitting assembly 15, the pressure sensing module 14 and the first elastic member 17 are both solid. It is disposed in the inner casing 13 and is regarded as a large mass together with the inner casing 13. When the nib member 12 of the stylus is impacted, the inner casing 13 and the components in the inner casing accommodating space are associated with each other. Actuation directly provides a cushioning action by the second elastic member 18 to prevent the pressure sensing module 14 from being damaged by the impact of the nib member 12.

Preferably, the first elastic member 17 has a modulus of elasticity smaller than that of the second elastic member 18.

For example, when the stylus is normally used by the user, or the nib member 12 is only subjected to a slightly excessive input force, the first elastic member 17 serves as a first-stage cushioning member to avoid the pressure sensing. The module 14 is subjected to a sudden sudden pressure spike; the elastic modulus of the second elastic member 18 is greater than the elastic modulus of the first elastic member, and the input force of the nib member 12 received by the first end 121 is less than one. When the upper limit value is used, the second elastic member 18 can be regarded as a rigid body, so that the inner casing 13 itself does not generate displacement along the length direction X. The pressure sensing module 14 is at the pressure transmitting component 15 and the first The pressure detected between the elastic members 17 is not affected by the deformation of the second elastic member 18; when the input force received by the first end 121 of the nib member 12 is greater than the upper limit value, the second elastic member 182 occurs. The larger deformation and the buffering effect on the inner casing 13 further produces a second stage of buffering action on a pressure sensing module 14 in the inner casing 13.

Further, since the pressure sensing module 14 and the pressure transmitting component 15 are disposed together in the inner casing 13 and the inner casing ring wall 132 of the inner casing 13 is parallel to the longitudinal direction X, that is, the contact A central axis of the pen is parallel, so that there is no lateral relative displacement between the pressure transmitting component 15 and the pressure sensing module 14, and the pressure transmitting component 15 can only apply the pressure sensing module along the length direction X. The force is applied 14 to maintain a balanced and stable force applied to the pressure sensing module 14.

Referring to FIG. 3 and FIG. 4 together, in a first preferred embodiment of the present invention, the inner casing 13 further includes a top cover 133, and the first cover 133 and the inner casing ring wall 132 are first. The top cover 133 is formed with a first opening 1330. The first opening 1330 communicates with the inner space 110 of the pen case 11 and the inner casing receiving space, and the first opening 1330 is disposed corresponding to the pen end opening 111. The first end of the pressure transmitting component 15 is disposed in the first opening 1330 to connect the second end 122 of the nib member 12.

In the preferred embodiment, the stylus further includes a third elastic member 19 disposed in the inner casing accommodating space and disposed on the top cover 133 and the pressure transmitting component. The first end of the 15 is oriented between one side of the top cover 133.

The top cover 133 of the inner casing 13 and the inner casing ring wall 132 and the inner casing bottom wall 131 form a closed casing, and the pressure sensing module 14 and the pressure transmitting component 15 are disposed in the closed accommodating space. The nib member 12 urges the pressure transmitting assembly 15 through the first opening of the top cover 133. The third elastic member 19 is tightly disposed between the top cover 133 and the second end of the pressure transmitting assembly 15 , and the first elastic member 17 is tightly disposed in the pressure sensing module 14 and the inner portion The pressure transmitting component 15 and the pressure sensing module 14 are compressed between the top cover 133 of the inner casing 13 and the inner casing bottom wall 131 and subjected to a pressure to provide the pressure sensing. The module 14 has an original pressure sensing value. Further, the third elastic member 19 and the first elastic member 17 respectively form an outward tension along the longitudinal direction X, and respectively form a damping force on the pressure transmitting component 15 and the pressure sensing module 14 . When the stylus is subjected to an excessive moment of force by the first end 121 of the nib member 12, and the second end 122 of the nib member 12 applies the input force to the pressure sensing module 14, the first elasticity The two-way buffering action of the member 17 and the third elastic member 19 enables the pressure applied by the pressure sensing module 14 to be quickly stabilized, so as to quickly reduce the vibration after buffering the excessive force of the pressure sensing module 14. Pressure sensing returns to the goal of stability. Preferably, the third elastic member is a rubber gasket.

Referring to FIG. 3, in a second preferred embodiment of the present invention, the pressure transmitting assembly 15 includes a guiding member 151 and a connecting block 152. The guiding member 151 has a first surface and a second surface, wherein the first surface faces the pen end opening 111, and the first surface is concavely formed with a slot 1511. The slot 1511 The first opening 1330 of the top cover 133 of the inner casing 13 is disposed for the second end 122 of the nib member 12 to be disposed in the slot 1511. The connecting block 152 is disposed on one side of the second surface of the nib member 12 and has an opposite first surface and a second surface, wherein the first surface faces the second surface of the guiding member 151 and abuts the second surface The second surface of the guiding member 151 abuts the second surface of the connecting block 152 against the pressure sensing module 14 . When the nib member 12 receives an input force from the first end 121, the second end 122 of the nib member 12 is biased by the slot 1511 of the guiding member 151 to the guiding member 151, and further to the connecting block 152. Applying force, the connecting block 152 applies the input force to the pressure sensing module 14 from the second surface.

Referring to FIG. 4 and FIG. 5, further, the peripheral edge of the second surface of the guiding member 151 protrudes in the radial direction to form an annular rib 1512, and the third elastic member 19 is disposed on the annular rib. Between the 1512 and the top cover 133, a thrust is applied to the guide member 151 by the annular rib 1512 of the guide member 151, thereby applying a thrust to the connecting block 152.

In a third preferred embodiment of the present invention, the second surface of the guiding member 151 protrudes to form a convex portion 1513, and the convex portion 1513 is a curved convex portion 1513; and the first surface of the connecting block 152 is inside The concave portion forms a force receiving recess 1521, and the force receiving concave portion 1521 is a curved concave portion. The guiding member 151 abuts the receiving recess 1521 of the connecting block 152 by the convex portion 1513. Preferably, the force receiving recess 1521 is formed at an intermediate position of the first surface, and a curvature of the force receiving recess 1521 is smaller than a curvature of the convex portion 1513 of the guiding member 151.

In the preferred embodiment, the convex portion 1513 of the guiding member 1511 abuts against the center point of the force receiving concave portion 1521 of the connecting block 152, and applies force to the force receiving concave portion 1521. When the convex portion 1513 of the guiding member 151 urges the force receiving concave portion 1521, the biasing direction thereof maintains the normal direction of the contact point cutting surface, and the component force perpendicular to the normal direction is not easily generated, so the nib member 12 The input force received by the first end 121 can be transmitted to the connection block 152 in a complete and balanced manner.

Further, when the first end 121 of the nib member 12 receives an input force that is not parallel to the length direction X, for example, the stylus is non-perpendicularly in contact with a touch device, the nib member 12 is the pen case 11 When the pen end opening 111 is a fulcrum such that the second end 122 generates a lateral displacement from the longitudinal direction X, the guiding member 151 is laterally biased by the second end 122 of the nib member 12, so that the guiding member 151 is opposite to the The force receiving recess 1521 is deflected. The convex portion 1513 can stably slide in the force receiving concave portion 1521 and maintain the receiving of the pressure sensing module 14 . The stable biasing force of the force recess 1521.

Referring to FIG. 2 and FIG. 3, in a fourth preferred embodiment of the present invention, a fourth elastic member 21 is further included. The fourth elastic member 21 is disposed in the inner space 110 of the pen case 11 and disposed between the top cover 133 of the inner casing 13 and the pen end opening 111. The fourth elastic member 21 has opposite ends along the length direction X, wherein one end abuts against the top cover 133 of the inner casing 13 and the other end abuts against an inner wall of the pen case 11.

Preferably, the fourth elastic member 21 is a compression spring. Similar to the functions of the first elastic member 17 and the third elastic member 19, the fourth elastic member 21 is disposed between the top cover 133 of the inner casing 13 and the pen end opening 11 of the pen case 11, the second elastic member 18 is disposed between the inner casing bottom wall 131 and the first bottom wall 161 of the first fixing member 16, the second elastic member 21 and the second elastic member 18 are respectively used as a compressed elastic member. Both ends of the casing 13 form a directional force in the longitudinal direction X such that the inner casing 13 is maintained in a stable position in the inner space 110 of the pen case 11, and is at the second end 122 of the nib member 12 After the pressure transmitting component 15 exerts an input force, a bidirectional damping action is formed to quickly reduce the vibration after buffering the excessive force, so that the inner casing 13 returns to the stable position, further making the pressure feeling in the inner casing 13 The pressure sensing recovery of the test module 14 is stable.

Referring to FIG. 3 and FIG. 4 together, in a fifth preferred embodiment of the present invention, a second fixing member 22 is further included. The second fixing member 22 is disposed in the inner space 110 of the pen case 11 and is engaged with the pen case 11 and the first fixing member 16 . The second fixing member has a second bottom wall 221 . The wall 131 is disposed between the inner casing 13 and the pen end opening 111, and the second bottom wall 221 is formed with a tip opening, the nib opening is disposed corresponding to the pen end opening 111, and the second end of the nib member 12 is disposed The 122 is disposed in the slot 1511 of the guide member 151 through the nib member opening. In the preferred embodiment, the fourth elastic member 21 is disposed between the second bottom wall 221 and the top cover 133 of the inner casing 13.

Further, the first fixing member 16 includes a first ring wall 162, and the second fixing member 22 includes a second ring wall 222. The first ring wall 162 and the second ring wall 222 have opposite ends respectively. . One end of the first ring wall 162 of the first fixing member 16 is disposed around the periphery of the first bottom wall 161 , and the other end is open toward the pen end opening 111 , and the inner casing 13 , the pressure sensing module 14 , the The pressure transmission module 15 is disposed in the first annular wall 162. One end of the second ring wall 222 of the second fixing member 22 is disposed around the circumference of the second bottom wall 221 and the other end is open away from the pen end opening 111, and the first ring wall of the first fixing member 16 162 sets are disposed in the second ring wall 222 of the second fixing member 22. The first ring wall 162 of the first fixing member 16 has an opening 1621, and the inner side of the second ring wall 222 of the second fixing member 22 is formed with a protrusion 2221, and the protrusion 2221 is engaged with the first fixing member. In the opening 1621 of the 162, the first fixing member 16 is locked with the second fixing member 22.

The combination of the first fixing member 16 and the second fixing member 22 forms a complete fixing bracket, and the inner casing 13 is restrained together with the pressure transmitting assembly 15 and the pressure sensing module 14 disposed in the inner casing accommodating space. A fixed position in the inner space 110 of the pen case 11. Further, the second elastic member 18 and the fourth elastic member 21 respectively abut the first bottom wall 161 of the first fixing member 16 and the second bottom portion of the second fixing member 22 at opposite ends of the length direction. The second elastic member 18 and the fourth elastic member 21 stably fix the inner casing 13 together with the pressure sensing module 14 and the pressure transmitting assembly 15 to the first bottom wall 161 and the second bottom wall. The second stage of the anti-vibration structure is formed by the elasticity of the second elastic member 18 and the fourth elastic member 21, so that the pressure sensing module 14 in the inner casing 22 can receive the force or vibration. After further rapid recovery is stable.

As shown in FIG. 3 , in a preferred embodiment of the present invention, the pressure sensing module 14 includes a circuit board 141 , a pressure sensing component 142 , and a flexible circuit board 143 . The circuit board 141 is disposed on the second surface of the connecting block 152 . The pressure sensing component 142 is disposed between the circuit board 141 and the first elastic component 17 and electrically connected to the circuit board 141 . The flexible circuit board 143 has two opposite ends, one end of which is disposed in the inner casing ring wall 132 and electrically connected to the circuit board 141, and the other end extends out of the inner casing ring wall 132 and electrically connects the stylus pen. Processing module.

In the preferred embodiment, the guiding member 151, the guiding member 152 and the nib member 12 are respectively made of a conductive material. The pressure sensing component 142 generates a pressure sensing signal according to the pressure received. After receiving the pressure sensing signal, the circuit board 141 transmits the pressure sensing signal to the processing module via the flexible circuit 143. After receiving the pressure sensing signal, the processing module generates a touch signal and transmits the touch signal to the circuit board 141. The circuit board 141 transmits the touch signal to the nib member 12 via the guiding member 152 and the guiding member 151, and is sent by the first end 121 of the nib member 12 to reach the touch signal of an active stylus. Send function. Preferably, the nib member 12 is provided with an insulating layer 123. The insulating layer 123 covers the nib member 12 and the insulating layer 123 is disposed between the nib member 12 and the pen case 11 such that the nib member 12 is An insulating isolation is formed between the pen end openings 111 of the pen case 11 to prevent the processing module from being electrically shorted between the pen tip member 12 and the pen case 11 , so that the touch signal is directed through the first end 121 of the pen tip member 12 . Sently sent in the length direction X.

As shown in FIG. 4 and FIG. 5, in the preferred embodiment, the first elastic member 17 includes a bottom plate 171 and a rubber gasket 172 disposed adjacent to the bottom wall 131 of the inner casing. The bottom plate 171 is disposed between the rubber gasket 172 and the pressure sensing module 14 .

The rubber gasket 172 of the first elastic member 17 provides a cushioning resistance of the pressure sensing module. The bottom plate 171 provides a stable abutting plane of the pressure sensing element 142. Further, the rubber gasket 172 has a hollow ring shape, and the pressure sensing element 142 abuts against the center of the bottom plate 171, and the The bottom plate 171 is correspondingly disposed at the central hollow of the rubber gasket 172, thereby providing a better cushioning capacity.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention. A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention, but without departing from the technical solution of the present invention, according to the present invention. Technical Substantials Any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the technical solutions of the present invention.

11‧‧‧ pen case

110‧‧‧Internal space

111‧‧‧ pen end opening

12‧‧‧ pen tip

121‧‧‧ first end

122‧‧‧ second end

123‧‧‧Insulation

13‧‧‧ inner shell

131‧‧‧ inner shell bottom wall

132‧‧‧ inner shell wall

133‧‧‧Top cover

1330‧‧‧ first opening

14‧‧‧ Pressure Sensing Module

141‧‧‧ boards

142‧‧‧ Pressure sensing components

143‧‧‧Soft circuit board

15‧‧‧Pressure transfer components

151‧‧‧ Guides

1511‧‧‧ slots

1512‧‧‧Ring ribs

1513‧‧‧Bumps

152‧‧‧Connecting block

1521‧‧‧ Force recess

16‧‧‧First fixture

161‧‧‧ first bottom wall

162‧‧‧First ring wall

1621‧‧‧ openings

17‧‧‧First elastic parts

171‧‧‧floor

172‧‧‧Rubber washers

18‧‧‧Second elastic parts

19‧‧‧ Third elastic parts

21‧‧‧4th elastic piece

22‧‧‧Second fixture

221‧‧‧ second bottom wall

222‧‧‧ second ring wall

2221‧‧‧Bumps

1 is a schematic cross-sectional view of a stylus device having an anti-vibration structure of the present invention. 2 is an exploded perspective view of a stylus device having an anti-vibration structure of the present invention. 3 is a schematic cross-sectional view of a stylus device having an anti-vibration structure of the present invention. 4 is a schematic exploded perspective view of a stylus device having an anti-vibration structure according to the present invention. FIG. 5 is an exploded perspective view showing another angle of the stylus device having the seismic structure of the present invention.

Claims (10)

A stylus device with an anti-vibration structure, comprising: a pen-shaped shell forming an inner space, and forming a one-end opening at one end along a length direction; a tip member disposed in an inner space of the pen case and having an opposite a first end and a second end, wherein the first end passes through the pen end opening of the pen case; an inner casing is disposed in the inner space and forms an inner casing receiving space, comprising: an inner casing bottom wall An inner casing ring wall having a first end and a second end opposite to the length direction, wherein the first end is open toward the pen end opening, and the second end is circumferentially disposed on a periphery of the inner casing bottom wall, The inner casing bottom wall and the inner casing ring wall form the inner casing accommodating space; a pressure transmitting component is disposed in the inner casing accommodating space and has a first end and a second end opposite to the length direction a first end of the pressure transmitting component is coupled to the second end of the pen tip; a pressure sensing module disposed in the inner housing receiving space and disposed at the second end of the pressure transmitting component, and the pressure The sensing module abuts against the bottom wall of the inner casing; a fixing member is disposed in the inner space of the pen case and is engaged with the pen case, the first fixing member has a first bottom wall, and the first fixing member is disposed in the inner casing of the inner casing a first elastic member disposed in the inner casing accommodating space and disposed between the pressure sensing module and the inner casing bottom wall; a second elastic member disposed in the inner space And disposed outside the inner casing accommodation space, and disposed between the inner casing bottom wall and the first bottom wall of the first fixing member. The stylus device of claim 1, wherein the inner casing further comprises: a top cover that is fastened to the first end of the inner casing ring wall, and the top cover is formed with a first opening, The first opening communicates with the inner space of the pen case and the inner casing receiving space, and the first opening is disposed corresponding to the pen end opening; wherein the first end of the pressure transmitting component is connected to the pen tip via the first opening A third elastic member is disposed in the inner casing accommodating space and disposed between the top cover and a side of the first end of the pressure transmitting assembly facing the top cover. The stylus device of claim 2, wherein the pressure transmitting component comprises: a guiding member having an opposite first surface and a second surface, wherein the first surface is open toward the pen end and The recess is formed in a slot, the slot is disposed in the first opening of the top cover of the inner casing, the second end of the nib member is disposed in the slot; a connecting block is disposed on the nib of the nib One side of the two surfaces has an opposite first surface and a second surface, wherein the first surface faces the second surface of the guiding member, and the second surface of the connecting block abuts the pressure sensing module. The stylus device of claim 3, wherein: the peripheral edge of the second surface of the guiding member radially protrudes to form an annular rib, and the third elastic member is disposed on the guiding member. Between the annular rib and the top cover. The stylus device of claim 3, wherein: the second surface of the guiding member protrudes to form a convex portion, and the convex portion is a convex curved surface; the first surface of the connecting block is concave Forming a force-receiving recess, and the force-receiving recess is a concave curved surface; wherein: the guiding member abuts against the force-receiving recess of the connecting block. The stylus device with the anti-vibration structure of claim 2, further comprising: a fourth elastic member disposed in the inner space and disposed between the top cover of the inner casing and the pen end opening, the first The four elastic members have opposite ends along the length direction, one end of which abuts against the top cover of the inner casing and the other end abuts against an inner wall of the pen case. The stylus device with the anti-vibration structure of claim 3, further comprising: a second fixing member disposed in the inner space of the pen case and being engaged with the pen case and the first fixing member, the first The second fixing member has a second bottom wall disposed between the inner casing and the pen end opening, and the second bottom wall is formed with a tip opening, the pen tip opening corresponding to the pen end opening, And the second end of the nib member is disposed in the slot of the guide member through the nib member opening. The stylus device of claim 7, wherein: the first fixing member comprises a first ring wall having opposite ends, and one end of the first ring wall is disposed around the first bottom a wall periphery, the other end is open toward the pen end opening, and the inner casing, the pressure sensing module, and the pressure transmitting module are disposed in the first ring wall; the second fixing member includes a second ring wall. One end of the second ring wall is disposed around the circumference of the second bottom wall and the other end is open away from the pen end opening; wherein: the first ring wall of the first fixing member is sleeved on the The second fixing member is in the second annular wall. A stylus device having an anti-vibration structure according to claim 1, wherein: the first elastic member comprises: a bottom plate; and a rubber gasket, which is a hollow annular gasket, the rubber gasket abuts against the bottom wall of the inner casing The bottom plate is disposed between the rubber gasket and the pressure sensing module. A stylus device having an anti-vibration structure according to claim 1, wherein: the first elastic member has a modulus of elasticity smaller than a modulus of elasticity of the second elastic member.