Electronic pen pressure holding device

Abstract

This application relates to the technical field of electronic pens, and specifically proposes an electronic pen pressure-holding device, which includes a frame and multiple pressure-holding modules mounted on the frame. Each pressure-holding module includes a limit seat, a drive mechanism, a sensing module, and a timer. The drive mechanism and the limit seat are spaced apart on the frame. The limit seat can fix one end of the electronic pen, and the power output part of the drive mechanism can approach or move away from the limit seat and press against the other end of the electronic pen. The sensing module is used to detect whether an electronic pen is placed between the drive mechanism and the limit seat. When the sensing module detects an electronic pen, the power output part approaches the limit seat and presses against the electronic pen to hold pressure. The timer is used to measure the pressure-holding time. The pressure-holding process of this application, through the cooperation of the limit seat, sensing module, drive mechanism, and timer, achieves precise control of the pressure-holding time and improves the product qualification rate. This application sets up multiple pressure-holding modules, which can simultaneously hold pressure on multiple electronic pens, improving production efficiency.

Description

Technical Field

[0001] This application relates to the technical field of electronic pen manufacturing, and specifically proposes an electronic pen pressure holding device. Background Technology

[0002] Currently, in the production of some electronic pens, certain components require pressure holding. For example, the pen cap needs to be glued to one end of the pen body and then subjected to pressure holding.

[0003] However, traditional pressure-holding devices require operators to estimate the pressure-holding time themselves, which can easily lead to inaccurate pressure-holding times. If the pressure-holding time is insufficient, the adhesive will not fully cure, and the pen cap may become loose. If the pressure-holding time is too long, it will affect production efficiency. Moreover, if multiple electronic pens are subjected to pressure-holding treatment at the same time, significant differences in pressure-holding time will affect product consistency. Utility Model Content

[0004] The purpose of this application is to solve at least some of the technical problems mentioned above, and this purpose is achieved through the following technical solutions:

[0005] In a first aspect, this application proposes an electronic pen pressure-holding device, which includes a frame and multiple pressure-holding modules mounted on the frame. Each pressure-holding module includes a limiting seat, a driving mechanism, a sensing module, and a timer. The driving mechanism and the limiting seat are spaced apart on the frame. The limiting seat can fix one end of the electronic pen. The driving mechanism has a power output part, which can move closer to or further away from the limiting seat and press against the other end of the electronic pen. The sensing module is used to detect whether an electronic pen is placed between the driving mechanism and the limiting seat. When the sensing module senses the electronic pen, the power output part moves closer to the limiting seat and presses against the electronic pen to maintain pressure. The timer is used to measure the time.

[0006] In some embodiments, each pressure-holding module further includes an abutment member that is elastically connected to the power output unit, and / or the abutment member is a flexible structure; the power output unit abuts against the end of the electronic pen through the abutment member.

[0007] In some embodiments, each pressure-holding module further includes an adapter assembly connected between the abutment and the power output portion; the adapter assembly includes a first component, a second component, and an elastic component, the power output portion is connected to the first component, the abutment is connected to the second component, and the elastic component is connected between the first component and the second component; the frame is provided with a slide rail, the slide rail is distributed along the driving direction of the drive mechanism, and the first component and / or the second component is slidably connected to the slide rail.

[0008] In some embodiments, the sensing module includes a first positioning element and a photoelectric sensor. The first positioning element is disposed on the frame and located between the drive mechanism and the limiting seat. The first positioning element has a first positioning groove that is adapted to the body of the electronic pen. The photoelectric sensor is disposed in the first positioning groove and is used to detect whether an electronic pen is placed between the drive mechanism and the limiting seat.

[0009] In some embodiments, each pressure holding module further includes a second positioning member, which is disposed on the frame and located between the drive mechanism and the limiting seat, and the second positioning member and the first positioning member are spaced apart along the drive direction of the drive mechanism; the second positioning member is provided with a second positioning groove, which is adapted to the body of the electronic pen; and / or, each pressure holding module further includes a base and a first magnet, the base is disposed on the frame and located between the drive mechanism and the limiting seat, the first magnet is disposed on the base, and the first magnet can be magnetically connected to the electronic pen.

[0010] In some embodiments, the electronic pen pressure holding device further includes a pressure gauge that can be adapted to any pressure holding module; the pressure gauge includes a connector and a pressure sensor disposed on the connector, the connector being connectable to a frame; when the connector is connected to the frame and engages with one of the pressure holding modules, the power output portion in the pressure holding module can press against the pressure sensor.

[0011] In some embodiments, the connecting seat includes a third component and a fourth component, the third component being connectable to a first positioning member, and / or the fourth component being connectable to a base member, the relative position between the third component and the fourth component being adjustable along the driving direction of the driving mechanism.

[0012] In some embodiments, the frame is provided with a receiving groove in which the pressure gauge can be received.

[0013] In some embodiments, the limiting seat is provided with a limiting groove that is adapted to the end of the electronic pen; the limiting groove is provided with a clearance opening through which the electronic pen can be dislodged from the limiting groove.

[0014] In some embodiments, each pressure holding module further includes an indicator light; when the timer is in timing mode, the indicator light is in a first state; when the timer reaches a preset time, the indicator light is in a second state.

[0015] The technical solution proposed in this application has at least the following technical effects:

[0016] In this application, the pressure holding process is achieved through the cooperation of the limit seat, sensing module, drive mechanism and timer in the pressure holding module, so as to achieve precise control of the pressure holding time and improve the product qualification rate. Moreover, this application sets up multiple pressure holding modules, which can simultaneously hold pressure on multiple electronic pens, thereby improving production efficiency and product consistency. Attached Figure Description

[0017] To better integrate the content illustrated in the accompanying drawings with the description of the specific embodiments, a brief introduction to the drawings is provided below. It is understood that the accompanying drawings mentioned below are merely schematic illustrations of some embodiments of the relevant technical solutions and the technical solutions of this application. Without creative effort, those skilled in the art can create drawings illustrating other embodiments.

[0018] Specifically, the annotations for the accompanying drawings are as follows:

[0019] Figure 1 This is a schematic diagram of the overall structure of the electronic pen pressure-holding device described in some embodiments of this application;

[0020] Figure 2 This is a schematic diagram of the first part of the electronic pen pressure-holding device described in some embodiments of this application (with the shield removed);

[0021] Figure 3 This is a schematic diagram of the second part of the electronic pen pressure-holding device described in some embodiments of this application;

[0022] Figure 4 This is a schematic diagram of the third part of the electronic pen pressure-holding device described in some embodiments of this application (with the cover plate removed);

[0023] Figure 5 This is a schematic diagram of the structure of the electronic pen described in some embodiments of this application;

[0024] Figure 6 This is a schematic diagram of the drive mechanism and adapter assembly described in some embodiments of this application;

[0025] Figure 7 This is a schematic diagram of the structure of the pressure gauge described in some embodiments of this application.

[0026] Specifically, the annotations for the figure marks in the instruction manual are as follows:

[0027] 10. Frame; 101. Receiving slot; 102. Cover plate; 103. Cooling fan; 104. Baffle plate; 105. Slide rail; 106. Indicator light; 20. Limit seat; 201. Limit slot; 202. Clearance opening; 30. Drive mechanism; 301. Power output unit; 302. Rod; 40. Sensing module; 401. First positioning component; 4011. First positioning slot; 402. Photoelectric sensor; 50. Timer; 60. Electronic pen; 601. Pen tip end; 602. Pen cap end; 70. Abutment component; 80. Adapter Components; 801, First component; 802, Second component; 8021, First plate; 8022, Second plate; 803, Elastic element; 804, Guide rod; 8041, Limiting part; 90, Second positioning element; 901, Second positioning groove; 100, Pressure gauge; 110, Connecting seat; 111, Third component; 112, Fourth component; 113, Insert post; 114, Fastener; 115, Strip hole; 116, Locking element; 120, Pressure sensor; 130, Base; 131, Insertion hole; 140, First magnet. Detailed Implementation

[0028] To make the embodiments of this application clearer, they will be described below in conjunction with the accompanying drawings. It should be understood that the content mentioned below represents only some embodiments of this application, and not all embodiments are listed exhaustively. Therefore, other embodiments that can be obtained based on the following embodiments without any inventive effort fall within the protection scope of this application.

[0029] It should be understood that the terminology used herein is for the purpose of describing specific embodiments only and is not intended to impose strict limitations on the technical solutions unless the context clearly indicates otherwise. For example, the use of "a," "an," and "the" to modify a feature does not preclude the possibility that the feature may be plural in other embodiments.

[0030] It should be understood that the terms "comprising," "including," and "having" are open-ended, indicating the presence of the stated features but not excluding the possibility of other features in the embodiment. Similarly, the use of terms such as "first," "second," etc., to describe multiple features only indicates the distinction between one feature and another, and such terms do not imply order or sequence unless explicitly stated in the context.

[0031] It should be understood that, unless the context clearly indicates otherwise, the terms "setup," "connection," and "installation" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integrated connection; they can refer to a direct connection or an indirect connection via a medium. Those skilled in the art will understand the specific meaning of these terms in this document based on the specific circumstances.

[0032] In addition, for ease of description, the text will use terms of spatial relative relationship to describe the position of one feature relative to another feature, such as "inner", "outer", "end", "side", "upper", "middle", "lower", "high", "low", "axial", "circumferential", "radial", "horizontal", "vertical", "first direction", "second direction", etc. It can be understood that the spatial relative relationship between two features should include other specific situations besides those shown in the accompanying drawings of the specification.

[0033] The embodiments of this application are described below with reference to the accompanying drawings. It can be understood that the technical features involved in the different embodiments described below can be combined with each other as long as they do not conflict with each other.

[0034] Firstly, referring to Figure 1 This application provides an embodiment of an electronic pen pressure-holding device, which includes a frame 10 and multiple pressure-holding modules disposed on the frame 10. Each pressure-holding module includes a limiting seat 20, a driving mechanism 30, a sensing module 40, and a timer 50. The driving mechanism 30 and the limiting seat 20 are spaced apart from each other on the frame 10. The limiting seat 20 can fix one end of the electronic pen 60. The driving mechanism 30 has a power output part 301, which can move closer to or away from the limiting seat 20 and press against the other end of the electronic pen 60. The sensing module 40 is used to detect whether an electronic pen 60 is placed between the driving mechanism 30 and the limiting seat 20. When the sensing module 40 senses the electronic pen 60, the power output part 301 moves closer to the limiting seat 20 and presses against the electronic pen 60 to hold pressure. The timer 50 is used to measure the pressure-holding time.

[0035] In this embodiment, the pressure holding process is achieved by the cooperation of the limit seat 20, the sensing module 40, the driving mechanism 30 and the timer 50 in the pressure holding module, so as to achieve precise control of the pressure holding time and improve the product qualification rate. Moreover, this application sets up multiple pressure holding modules, which can simultaneously hold multiple electronic pens 60, thereby improving production efficiency and product consistency.

[0036] Understandably, the electronic pen pressure holding device also includes a control unit, and the sensing module 40, drive mechanism 30 and timer 50 are all communicatively connected to the control unit.

[0037] Specifically, after the pen tip 601 of the electronic pen 60 is placed on the limiting seat 20, the sensing module 40 can sense the electronic pen 60 and send a signal to the control unit. The control unit controls the power output part 301 of the drive mechanism 30 to move closer to the limiting seat 20 and press against the pen cap 602 of the electronic pen 60, thereby achieving pressure holding. At the same time, the timer 50 starts timing. When the timer 50 finishes timing, the control unit controls the power output part 301 of the drive mechanism 30 to move away from the limiting seat 20, that is, the pressure holding is completed. The pressure holding process of this application, through the cooperation of the sensing module 40, the drive mechanism 30, the timer 50 and the control unit, achieves precise control of the pressure holding time, avoids insufficient pressure holding time, and prevents the pen cap from easily loosening, thereby improving the product qualification rate. At the same time, it can also avoid excessive pressure holding time, thereby improving production efficiency.

[0038] It should be noted that, referring to Figure 2 , Figure 3 and Figure 5 The electronic pen 60 has a pen tip end 601 and a pen cap end 602, with a pen cap fitted on the pen cap end 602; optionally, the limiting seat 20 can limit the pen tip end 601, and the power output part 301 can press against the pen cap end 602; specifically, the power output part 301 can directly or indirectly abut against the pen cap end 602 of the electronic pen 60 through other components.

[0039] In addition, refer to Figure 1 In some embodiments, the frame 10 is provided with multiple pressure holding modules, each pressure holding module including a limit seat 20 and a drive mechanism 30, so as to hold pressure on multiple electronic pens 60 and improve production efficiency; each pressure holding module is also configured with a timer 50 for timing, and each timer 50 is connected to the control unit to control the pressure holding time of multiple electronic pens 60 to be the same, so as to ensure product consistency.

[0040] Optionally, the timer 50 has a digital display function and a time setting function. The timer 50 can be used for forward timing or countdown timing.

[0041] Understandably, the drive mechanism 30 includes a body and a power output section 301 movably disposed on the body. Optionally, the drive mechanism 30 is a cylinder or a hydraulic cylinder, specifically including a cylinder body and a rod 302 movably disposed on the cylinder body. One end of the rod 302 inside the cylinder body is the piston end, and the other end of the rod 302 extending out of the cylinder body is the power output section 301. In some embodiments not shown in the figures, the piston end is provided with a second magnet, and the outer wall of the cylinder body is provided with a magnetic sensor that is communicatively connected to the control unit. When the rod 302 reaches a preset progress (at this time, the power output section 301 presses against the electronic pen 60), the magnetic sensor senses the second magnet and sends a signal to the control unit, and the control unit controls the timer 50 to start timing.

[0042] Optionally, the sensing module 40 is disposed on the frame 10 and located between the drive mechanism 30 and the limit seat 20.

[0043] In some embodiments, refer to Figure 2 Each pressure holding module also includes an abutment 70, which is elastically connected to the power output unit 301, and / or the abutment 70 is a flexible structure; the power output unit 301 abuts against the end of the electronic pen 60 through the abutment 70.

[0044] Optionally, this embodiment uses a flexible abutment 70 and an elastic connection method, which can absorb the shrinkage deformation when the glue at the end of the pen cap 602 solidifies during the pressure holding process, enhance the pressure holding effect, and make the pen cap connection more secure.

[0045] In some embodiments, refer to Figure 2 and Figure 6 Each pressure holding module also includes a transition component 80, which is connected between the abutment member 70 and the power output unit 301. The transition component 80 includes a first component 801, a second component 802 and an elastic member 803. The power output unit 301 is connected to the first component 801, the abutment member 70 is connected to the second component 802, and the elastic member 803 is connected between the first component 801 and the second component 802. The frame 10 is provided with a slide rail 105, which is distributed along the driving direction of the drive mechanism 30. The first component 801 and / or the second component 802 are slidably connected to the slide rail 105.

[0046] It should be noted that there are multiple ways to achieve the elastic connection between the abutment 70 and the power output part 301 of the drive mechanism 30. For example, refer to Figure 2 and Figure 6 This embodiment proposes one specific implementation method.

[0047] Optionally, a guide rod 804 is provided between the first component 801 and the second component 802, and the elastic element 803 is a spring, which is sleeved on the guide rod 804 and abuts against the first component 801 and the second component 802; specifically, refer to Figure 6 The guide rod 804 passes through the first component 801 and is connected at one end to the second component 802. The other end is provided with a limiting part 8041 to restrict the movement of the first component 801 away from the second component 802.

[0048] Furthermore, in some embodiments, reference is made to Figure 6 The second component 802 includes a first plate 8021 and a second plate 8022 connected by a bend. The first plate 8021 is directly or indirectly slidably connected to the slide rail 105 through other components, and the second plate 8022 is connected to the guide rod 804.

[0049] In some embodiments, refer to Figure 2The sensing module 40 includes a first positioning element 401 and a photoelectric sensor 402. The first positioning element 401 is disposed on the frame 10 and located between the drive mechanism 30 and the limiting seat 20. The first positioning element 401 is provided with a first positioning groove 4011, which is adapted to the pen body of the electronic pen 60. The photoelectric sensor 402 is provided in the first positioning groove 4011. The photoelectric sensor 402 is used to detect whether the electronic pen 60 is placed between the drive mechanism 30 and the limiting seat 20.

[0050] In this embodiment, the first positioning member 401 uses the first positioning groove 4011 to position the electronic pen 60, preventing the electronic pen 60 from tilting and affecting the pressure holding effect; in addition, the photoelectric sensor 402 is disposed in the first positioning groove 4011. When the pen body of the electronic pen 60 is engaged with the first positioning groove 4011, the photoelectric sensor 402 can sense the presence of the electronic pen 60 and transmit the signal to the control unit, thereby ensuring the accuracy of the sensing result.

[0051] In some embodiments, refer to Figure 3 Each pressure-holding module also includes a second positioning element 90, which is disposed on the frame 10 and located between the drive mechanism 30 and the limit seat 20, and the second positioning element 90 and the first positioning element 401 are spaced apart along the drive direction of the drive mechanism 30; the second positioning element 90 is provided with a second positioning groove 901, which is adapted to the pen body of the electronic pen 60; and / or, refer to Figure 2 Each pressure holding module also includes a base 130 and a first magnet 140. The base 130 is disposed on the frame 10 and located between the drive mechanism 30 and the limit seat 20. The first magnet 140 is disposed on the base 130 and can be magnetically connected to the electronic pen 60.

[0052] In this embodiment, the electronic pen 60 is positioned by the first positioning member 401 and the second positioning member 90, which are spaced apart, to further ensure that the electronic pen 60 is correctly positioned and to prevent the electronic pen 60 from tilting and affecting the pressure holding effect.

[0053] In addition, refer to Figure 1 and Figure 2 A base 130 may also be provided between the drive mechanism 30 and the limiting seat 20. A first magnet 140 is provided on the base 130 for magnetic connection with the electronic pen 60, thereby ensuring the stability of the electronic pen 60's position; further, referring to... Figure 1 The base component 130 can be disposed between the first positioning component 401 and the second positioning component 90. The first positioning component 401 and the second positioning component 90 respectively position the two ends or near the two ends of the electronic pen 60. The base component 130 magnetically fixes the middle position of the electronic pen 60 body through the first magnet 140, thereby achieving the positioning effect of the electronic pen 60.

[0054] The base component 130 can be adjusted relative to the frame 10 along the driving direction of the drive mechanism 30, that is, the position of the first magnet 140 relative to the frame 10 can be adjusted, so that it can be adapted to different models of electronic pens 60 and has better versatility.

[0055] It should be noted that in some embodiments, a photoelectric sensor 402 may also be provided in the second positioning groove 901 of the second positioning member 90. Alternatively, in other embodiments, a photoelectric sensor 402 is provided only in the first positioning groove 4011 of the first positioning member 401, and no photoelectric sensor 402 is provided in the second positioning groove 901 of the second positioning member 90. This can still achieve the purpose of sensing the electronic pen 60, and save on device costs.

[0056] The first positioning member 401 is closer to the drive mechanism 30 than the second positioning member 90, that is, the photoelectric sensor 402 is closer to the drive mechanism 30, so as to ensure that when the photoelectric sensor 402 senses the part of the electronic pen 60, the power output part 301 of the drive mechanism 30 can move and press against the electronic pen 60, thus achieving the effect of preventing fooling.

[0057] Understandably, the electronic pen 60 can be positioned by setting only the first positioning element 401. However, single-point positioning of the electronic pen 60 may cause it to wobble during the pressure holding process, affecting the pressure holding effect. On the other hand, setting the first positioning element 401 and the second positioning element 90 together to position the electronic pen 60 makes the position of the electronic pen 60 more stable.

[0058] in, Figure 1 An exemplary combination of multiple first positioning elements 401 and second positioning elements 90 is shown, wherein the first positioning elements 401 and second positioning elements 90 in each combination are spaced apart and can position an electronic pen 60. Figure 1 The example demonstrates the positioning of one electronic pen 60 by a set of first positioning elements 401 and second positioning elements 90, while the remaining electronic pens 60 are not positioned accordingly. Figure 1 The image shows that, however, it does not mean that the first positioning element 401 and the second positioning element 90 in other combinations cannot position the electronic pen 60.

[0059] In some embodiments, refer to Figure 1 and Figure 2 The electronic pen pressure holding device also includes a pressure gauge 100, which can be adapted to any pressure holding module. The pressure gauge 100 includes a connecting seat 110 and a pressure sensor 120 disposed on the connecting seat 110. The connecting seat 110 can be connected to the frame 10. When the connecting seat 110 is connected to the frame 10 and cooperates with one of the pressure holding modules, the power output part 301 in the pressure holding module can press against the pressure sensor 120.

[0060] It should be noted that during testing, the height of the pressure sensor 120 is consistent with the height of the cap end 602 of the electronic pen 60 when pressure is maintained. The pressure gauge 100 can detect the pressure provided by the power output section 301 of the drive mechanism 30 when it reaches the preset process, ensuring that the pressure is appropriate and avoiding damage to the electronic pen 60 due to excessive pressure, or affecting the pressure maintenance effect due to insufficient pressure. That is, when maintaining pressure on the electronic pen 60, the cap end 602 of the electronic pen 60 has a preset height, and when using the pressure gauge 100 for testing, the height of the pressure sensor 120 should be based on this preset height.

[0061] Understandably, the pressure gauge 100 can be installed below each drive mechanism 30 to detect the pressure provided by each drive mechanism 30.

[0062] It should be understood that when the pressure gauge 100 is used to perform pressure testing on the drive mechanism 30, the electronic pen 60 cannot be placed under the drive mechanism 30 simultaneously. Therefore, after the pressure test is completed, the pressure gauge 100 needs to be removed from under the drive mechanism 30 to allow the electronic pen 60 to be placed subsequently for pressure maintenance using the drive mechanism 30. Figure 2 This is merely an illustrative representation of the pressure gauge 100 performing a test under one of the drive mechanisms 30, and does not imply that the pressure gauge 100 can only test the pressure of this set of drive mechanisms 30.

[0063] In some embodiments, refer to Figure 2 and Figure 7 The connecting seat 110 includes a third component 111 and a fourth component 112. The third component 111 can be connected to the first positioning member 401, and / or the fourth component 112 can be connected to the base member 130. The relative position between the third component 111 and the fourth component 112 can be adjusted along the driving direction of the driving mechanism 30.

[0064] Optionally, refer to Figure 2 and Figure 7 The third component 111 is provided with a fastener 114, which can abut against the first positioning component 401 on the frame 10; the base component 130 is provided with a socket 403, and the fourth component 112 is provided with a post 113, which can be inserted into the socket 403, thereby enabling the pressure gauge 100 to be quickly assembled and disassembled on the frame 10.

[0065] Specifically, in some embodiments, reference is made to Figure 2The third component 111 is connected to the pressure sensor 120. The third component 111 is provided with a strip hole 115. The locking member 116 passes through the strip hole 115 and is connected to the fourth component 112. That is, the third component 111 and the fourth component 112 can adjust their positions through the strip hole 115, so as to ensure that the setting height of the pressure sensor 120 is consistent with the height of the cap end 602 of the electronic pen 60 when the pressure is held, thus ensuring the accuracy of the detection results.

[0066] In some embodiments, refer to Figure 4 The frame 10 is provided with a receiving groove 101, and the pressure gauge 100 can be received in the receiving groove 101.

[0067] It should be noted that when pressure testing is not required, the pressure gauge 100 can be placed into the receiving slot 101 of the frame 10 for easy handling; alternatively, refer to... Figure 1 The receiving groove 101 is provided with an openable cover plate 102, which protects and dustproofs the pressure gauge 100.

[0068] In some embodiments, refer to Figure 3 The limiting seat 20 is provided with a limiting groove 201, which is adapted to the end of the electronic pen 60; the limiting groove 201 is provided with a clearance opening 202, through which the electronic pen 60 can be dislodged from the limiting groove 201.

[0069] Specifically, the edge of the limiting seat 20 is provided with a clearance opening 202, which is connected to the limiting groove 201. The depth of the clearance opening 202 is less than the depth of the limiting groove 201.

[0070] In this embodiment, the presence of the clearance opening 202 allows the power output section 301 of the drive mechanism 30 to be raised too much, and the pen tip 601 of the electronic pen 60 can disengage from the clearance opening 202 and exit or enter the limiting groove 201, which is convenient for operation. Moreover, the drive mechanism 30 can be set closer to the limiting seat 20, saving space.

[0071] In some embodiments, each pressure holding module further includes an indicator light 106, which is communicatively connected to the control unit; when the timer 50 is in the timing mode, the indicator light 106 is in a first state; when the timer 50 reaches a preset time, the indicator light 106 is in a second state.

[0072] It should be noted that the first and second states can be on and off respectively, or they can emit two different colors of visible light, making it easy for operators to understand the current production status. In addition, indicator light 106 can also flash as an alarm when the equipment malfunctions.

[0073] It should be noted that the electronic pen's pressure-holding device also includes other components, such as, as shown in the reference. Figure 1 The cooling fan 103 is communicatively connected to the control unit, and the shield 104 is openable and closable connected to the frame 10, wherein the shield 104 is used to shield and protect the drive mechanism 30.

[0074] In particular, the term "and / or" in this application should be understood as follows:

[0075] In the first case, the term “and / or” between the first subject and the second subject includes any of the following meanings: (1) only the first subject; (2) only the second subject; and (3) both the first subject and the second subject.

[0076] In the second case, the term "and / or" between the last two of three or more subjects means including at least any one of the subjects. For example, "first subject, second subject and / or third subject" has the same meaning as "first subject and / or second subject and / or third subject", specifically including the following combinations: (1) only the first subject; (2) only the second subject; (3) only the third subject; (4) first subject and second subject and no third subject; (5) first subject and third subject and no second subject; (6) second subject and third subject and no first subject; and (7) first subject, second subject and third subject;

[0077] Furthermore, the character " / " in this application indicates that the objects before and after it are in an "or" relationship.

[0078] Finally, although the embodiments of this application have been described above in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the concept of this application, and such modifications and variations all fall within the scope of protection of this application.

Claims

1. An electronic pen pressure maintaining device characterized by comprising: It includes a frame (10) and multiple pressure holding modules disposed on the frame (10), each pressure holding module including a limit seat (20), a drive mechanism (30), a sensing module (40) and a timer (50); The drive mechanism (30) and the limiting seat (20) are spaced apart on the frame (10). The limiting seat (20) can fix one end of the electronic pen (60). The drive mechanism (30) has a power output part (301). The power output part (301) can be close to or away from the limiting seat (20) and can press against the other end of the electronic pen (60). The sensing module (40) is used to detect whether the electronic pen (60) is placed between the driving mechanism (30) and the limiting seat (20); When the sensing module (40) senses the electronic pen (60), the power output unit (301) approaches the limiting seat (20) and presses against the electronic pen (60) to maintain pressure, and the timer (50) is used to measure the pressure holding time.

2. The electronic pen pressure maintaining device according to claim 1, wherein Each of the pressure-holding modules further includes an abutment (70) that is elastically connected to the power output unit (301), and / or the abutment (70) is a flexible structure; The power output unit (301) abuts against the end of the electronic pen (60) via the abutment member (70).

3. The electronic pen pressure maintaining device according to claim 2, wherein Each of the pressure-holding modules further includes an adapter assembly (80) connected between the abutment (70) and the power output unit (301); The adapter assembly (80) includes a first component (801), a second component (802), and an elastic element (803). The power output part (301) is connected to the first component (801), the abutment member (70) is connected to the second component (802), and the elastic element (803) is connected between the first component (801) and the second component (802). The frame (10) is provided with a slide rail (105), which is distributed along the driving direction of the driving mechanism (30), and the first component (801) and / or the second component (802) are slidably connected to the slide rail (105).

4. The electronic pen pressure maintaining device according to claim 1, wherein The sensing module (40) includes a first positioning element (401) and a photoelectric sensing element (402). The first positioning element (401) is disposed on the frame (10) and located between the driving mechanism (30) and the limiting seat (20). The first positioning member (401) is provided with a first positioning groove (4011), which is adapted to the body of the electronic pen (60). The first positioning groove (4011) is provided with the photoelectric sensor (402), which is used to detect whether the electronic pen (60) is placed between the driving mechanism (30) and the limiting seat (20).

5. The electronic pen pressure maintaining device according to claim 4, wherein Each of the pressure-holding modules further includes a second positioning member (90), which is disposed on the frame (10) and located between the drive mechanism (30) and the limiting seat (20), and the second positioning member (90) and the first positioning member (401) are spaced apart along the drive direction of the drive mechanism (30); the second positioning member (90) is provided with a second positioning groove (901), which is adapted to the pen body of the electronic pen (60); And / or, each of the pressure holding modules further includes a base (130) and a first magnet (140), the base (130) being disposed on the frame (10) and located between the drive mechanism (30) and the limiting seat (20), the first magnet (140) being disposed on the base (130), and the first magnet (140) being magnetically connected to the electronic pen (60).

6. The electronic pen pressure maintaining device according to claim 5, wherein The electronic pen pressure holding device also includes a pressure gauge (100), which can be adapted to any of the pressure holding modules; The pressure gauge (100) includes a connecting seat (110) and a pressure sensor (120) disposed on the connecting seat (110). The connecting seat (110) can be connected to the frame (10). When the connecting seat (110) is connected to the frame (10) and cooperates with one of the pressure holding modules, the power output part (301) in the pressure holding module can press against the pressure sensor (120).

7. The electronic pen pressure-holding device according to claim 6, characterized in that, The connecting seat (110) includes a third component (111) and a fourth component (112). The third component (111) can be connected to the first positioning member (401), and / or the fourth component (112) can be connected to the base member (130). The relative position between the third component (111) and the fourth component (112) can be adjusted along the driving direction of the driving mechanism (30).

8. The electronic pen pressure-holding device according to claim 6, characterized in that, The frame (10) is provided with a receiving groove (101), and the pressure gauge (100) can be received in the receiving groove (101).

9. The electronic pen pressure-holding device according to any one of claims 1 to 8, characterized in that, The limiting seat (20) is provided with a limiting groove (201), which is adapted to the end of the electronic pen (60); The limiting groove (201) is provided with a clearance opening (202), through which the electronic pen (60) can be dislodged from the limiting groove (201).

10. The electronic pen pressure-holding device according to any one of claims 1 to 8, characterized in that, Each of the pressure holding modules also includes an indicator light (106); When the timer (50) is in the timing mode, the indicator light (106) is in the first state; When the timer (50) reaches the preset time, the indicator light (106) is in the second state.

Images