Electronic pen testing tool
By designing a multifunctional electronic pen testing fixture, we were able to test the electronic pen at different writing heights and angles, solving the problems of limited functionality and inconvenient operation of existing testing fixtures, and improving the accuracy and efficiency of testing.
Patent Information
- Application Number
- CN202423111368.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing electronic pen testing fixtures have limited functionality, cannot meet higher testing requirements, and are inconvenient to adjust, resulting in insufficient testing accuracy.
An electronic pen testing fixture was designed, comprising a base frame, a translation mechanism, a height adjustment mechanism, a first support, a rotating component, and a clamping assembly. Through height and angle adjustment, combined with radial scale lines and a height fine-tuning mechanism, multi-angle and multi-height testing of the electronic pen can be achieved.
It enables simulated testing of electronic pens in different writing scenarios, improving the accuracy and convenience of testing and meeting higher testing requirements.
Smart Images

Figure CN223742525U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic product accessories technology, and in particular to an electronic pen testing fixture. Background Technology
[0002] Existing mid-to-high-end electronic devices are equipped with writing screens, allowing for handwritten input via an electronic pen. To test the writing performance of the electronic pen, current technology typically employs an electronic pen fixture for testing. Specifically, by controlling the height of the electronic pen relative to the writing screen, the writing effect at different writing heights is obtained.
[0003] However, existing electronic pen testing fixtures have limited functionality, only allowing for height adjustment of the electronic pen and offering a single testing method, which cannot meet higher testing requirements. Utility Model Content
[0004] One objective of this invention is to provide an electronic pen testing fixture that can meet higher requirements for electronic pen testing.
[0005] Another objective of this invention is to simplify the adjustment process and make testing more convenient.
[0006] A further objective of this invention is to improve testing accuracy.
[0007] An embodiment of this utility model provides an electronic pen testing fixture, comprising:
[0008] A base frame, connected to the electronic product and located on the side of the electronic product where the screen is located;
[0009] A translation mechanism, connected to the base frame, includes a first sliding platform movable relative to the length or width of the electronic product;
[0010] A height adjustment mechanism is connected to the first sliding platform and includes a second sliding platform that can move along the thickness direction of the electronic product;
[0011] A first support is connected to the second sliding platform. The first support is provided with multiple radial scale lines radiating from its center.
[0012] The rotating component can rotate relative to the first bracket about a first rotating axis, the first rotating axis being coincident with the center of the first bracket, and the first rotating axis being parallel to the length or width direction of the electronic product;
[0013] A clamping assembly for clamping an electronic pen and fixedly connected to the rotating member, such that the electronic pen is parallel to the surface of the first bracket on which the scale lines are provided.
[0014] Optionally, the translation mechanism further includes a first slide rail extending along the length or width direction of the electronic product, and the first sliding platform can slide along the first slide rail.
[0015] Optionally, the height adjustment structure further includes a second slide rail extending along the thickness direction of the electronic product, and the second sliding platform can slide along the second slide rail.
[0016] Optionally, the clamping mechanism includes:
[0017] The clamping body has an internal through-hole for inserting the electronic pen, and the clamping body also has an adjustment hole that connects to the through-hole;
[0018] An adjusting member is inserted into the adjusting hole and its length extending into the through-hole is adjustable. The end of the adjusting member is used to press the electronic pen.
[0019] Optionally, the clamping body is rectangular and the through opening is rectangular. The clamping body includes two side plates that are perpendicular to each other. Each side plate is provided with the adjustment hole, and the adjustment member is threadedly connected to the adjustment hole.
[0020] Optionally, the through-hole and the adjusting member are configured such that the axis of the clamped electronic pen passes through the first pivot.
[0021] Optionally, the first bracket is detachably connected to the second sliding platform, and the electronic pen testing fixture further includes a height fine-tuning component detachably connected to the second sliding platform for adjusting the writing height of the electronic pen. The second sliding platform is selectively connected to the first bracket and the height fine-tuning component.
[0022] Optionally, the height fine-tuning component includes:
[0023] A fixed bracket is fixedly connected to the second sliding platform. The fixed bracket includes a first support part, which has a first through hole extending along a direction perpendicular to the screen of the electronic product. The first support part also has an observation window.
[0024] A caliper is movably inserted into the first through hole, with the side of the caliper having graduations facing the observation window, and the caliper is fixedly connected to the clamping assembly.
[0025] Optionally, the fixing bracket is further provided with a second support part, the second support part having a second through hole extending in a direction perpendicular to the screen of the electronic product;
[0026] The caliper also passes through the second through hole, and a limit block is provided at one end of the caliper to prevent the caliper from coming out of the second through hole.
[0027] Optionally, the base frame is a strip profile, and its two ends are fixed to the electronic product by a crimping assembly.
[0028] According to a first aspect of this invention, the electronic pen testing fixture enables height adjustment of the electronic pen through a height adjustment structure. The first support and rotating component allow for testing of the electronic pen at different writing angles. Different angles can be adjusted via radial scale lines on the first support, making it convenient and easy to operate. This testing fixture, capable of adjusting both the writing height and angle of the electronic pen, can simulate more writing scenarios, thereby obtaining test results under various writing conditions and meeting higher requirements for electronic pen testing.
[0029] According to a second aspect of this utility model, by setting the axis of the electronic pen to intersect with the first rotating axis, the axis of the electronic pen and the radial scale line have a more accurate correspondence when the electronic pen rotates, making the adjustment of the writing angle more accurate and facilitating the obtaining of more precise test results.
[0030] According to a third aspect of this utility model, by adding a height fine-tuning mechanism to the existing height adjustment mechanism, more precise height adjustment needs can be met. Furthermore, the inclusion of calipers and an observation window makes it convenient to fine-tune the height of the electronic pen, thereby improving testing efficiency. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the structure of an electronic pen testing fixture according to an embodiment of the present invention;
[0032] Figure 2 yes Figure 1 An exploded view of the electronic pen testing fixture.
[0033] Figure 3 yes Figure 1 A schematic diagram of the structure of the electronic pen testing fixture when it is installed in an electronic product;
[0034] Figure 4 This is a schematic diagram of the structure of an electronic pen testing fixture according to another embodiment of the present invention;
[0035] Figure 5 yes Figure 4 An exploded view of the electronic pen testing fixture.
[0036] Figure label:
[0037] Electronic pen testing fixture 100, base frame 10, translation mechanism 20, first sliding platform 21, first slide rail 22, height adjustment mechanism 30, second sliding platform 31, second slide rail 32, first bracket 40, radial scale line 41, rotating component 50, clamping assembly 60, clamping body 61, through port 601, adjustment hole 602, adjustment component 62, positioning hole 603, height fine adjustment assembly 70, fixed bracket 71, first support part 711, first through hole 701, observation window 702, second support part 712, second through hole 703, caliper 72, limit block 721, positioning block 722, crimping assembly 80, connector 81, crimping component 82, electronic product 200, electronic pen 300. Detailed Implementation
[0038] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0039] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.
[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0041] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0042] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.
[0043] Figure 1 This is a structural schematic diagram of an electronic pen testing fixture 100 according to an embodiment of the present invention. Figure 2 yes Figure 1 An exploded view of the electronic pen testing fixture 100. Figure 3 yes Figure 1 A schematic diagram of the structure when the electronic pen testing fixture 100 is installed on the electronic product 200. (See diagram below.) Figure 1 As shown, in one embodiment of this application, the electronic pen testing fixture 100 includes a base frame 10, a translation mechanism 20, a height adjustment mechanism 30, a first support 40, a rotating component 50, and a clamping assembly 60. The base frame 10 is connected to the electronic product 200 and located on the side of the electronic product 200 where the screen is located. In one embodiment, the base frame 10 is a strip profile, and its two ends are fixed to the electronic product 200 by a pressing assembly 80. Figure 2 As shown, the crimping assembly 80 includes a connector 81 and a crimping member 82. One side of the connector 81 is connected to the base frame 10, and the other side has a mounting hole. The crimping member 82 passes through the mounting hole, and the crimping member presses against the back of the electronic product 200. The translation mechanism 20 is connected to the base frame 10 and includes a first sliding platform 21 movable relative to the length or width direction of the electronic product 200. In one embodiment, the translation mechanism 20 further includes a first slide rail 22 extending along the length or width direction of the electronic product 200. The first slide rail 22 is fixed to the base frame 10, and the first sliding platform 21 can slide along the first slide rail 22. Figure 1In the illustrated embodiment, both the base frame 10 and the first slide rail 22 extend along the width direction of the electronic product 200. The height adjustment mechanism 30 is connected to the first sliding platform 21 and includes a second sliding platform 31 movable along the thickness direction of the electronic product 200. In one embodiment, the height adjustment structure further includes a second slide rail 32 extending along the thickness direction of the electronic product 200, along which the second sliding platform 31 can slide. The first bracket 40 is connected to the second sliding platform 31. The first bracket 40 is provided with multiple radial scale lines 41 radiating from its center. These radial scale lines 41 can be multiple line segments distributed at equal angles, or line segments corresponding to specific angles, such as line segments at 45° or 60° to the horizontal line, as long as the testing requirements are met. The rotating member 50 can rotate relative to the first bracket 40 about a first rotating axis. The first rotating axis coincides with the center of the first bracket 40 and is parallel to the length or width direction of the electronic product 200, for example... Figure 1 In the illustrated embodiment, the first pivot is parallel to the length direction of the electronic product 200. The clamping assembly 60 is used to clamp the electronic pen 300 and is fixedly connected to the rotating member 50, so that the electronic pen 300 is parallel to the surface of the first bracket 40 where the scale lines are provided.
[0044] The electronic pen testing fixture 100 of this embodiment enables height adjustment of the electronic pen 300 through a height adjustment structure. The first support 40 and the rotating component 50 allow for testing of the electronic pen 300 at different writing angles. Different angles can be adjusted via the radial scale lines 41 on the first support 40, making it convenient and easy to operate. This testing fixture, which can adjust both the writing height and angle of the electronic pen 300, can simulate more writing scenarios, thereby obtaining test results under various writing conditions and meeting higher requirements for electronic pen 300 testing.
[0045] In one embodiment, the clamping mechanism includes a clamping body 61 and an adjusting member 62. The clamping body 61 has a through-hole 601 for inserting the electronic pen 300, and also has an adjusting hole 602 communicating with the through-hole 601. The adjusting member 62 passes through the adjusting hole 602, and its length extending into the through-hole 601 is adjustable. The end of the adjusting member 62 is used to press the electronic pen 300. Optionally, as... Figure 2As shown, the clamping body 61 is rectangular and the through-hole 601 is rectangular. The clamping body 61 includes two mutually perpendicular side plates, each with an adjustment hole 602. An adjustment member 62 is threadedly connected to the adjustment hole 602. Specifically, the adjustment member 62 can be a bolt. By tightening the adjustment member 62, the electronic pen 300 can be fixedly pressed against the two inner walls of the through-hole 601. In a further embodiment, the through-hole 601 and the adjustment member 62 are configured such that the axis of the clamped electronic pen 300 passes through a first pivot. This allows the rotation angle of the electronic pen 300 to be easily determined by the alignment of the electronic pen 300 with the radial scale line 41.
[0046] In this embodiment, by setting the axis of the electronic pen 300 to intersect with the first rotating axis, the axis of the electronic pen 300 and the radial scale line 41 have a more accurate correspondence when the electronic pen 300 rotates, making the adjustment of the writing angle more accurate and facilitating the obtaining of more precise test results.
[0047] Figure 4 This is a schematic diagram of the structure of an electronic pen testing fixture 100 according to another embodiment of the present invention. Figure 5 yes Figure 4 An exploded view of the electronic pen testing fixture 100. (See diagram below.) Figure 4 As shown, in a further embodiment, the electronic pen testing fixture 100 also includes a height fine-tuning component 70, and the second sliding platform 31 is selectively connected to the first bracket 40 and the height fine-tuning component 70. That is, the first bracket 40 is detachably connected to the second sliding platform 31. After the first bracket 40 and the rotating component 50 and clamping component 60 connected to the first bracket 40 are removed, the second sliding platform 31 can still be connected to the height fine-tuning component 70, which is used to adjust the writing height of the electronic pen 300.
[0048] In one embodiment, such as Figure 5 As shown, the height fine-tuning component 70 includes a fixed bracket 71 and a caliper 72. The fixed bracket 71 is fixedly connected to the second sliding platform 31. The fixed bracket 71 includes a first support portion 711, which has a first through hole 701 extending along a direction perpendicular to the screen of the electronic product 200. The first support portion 711 also has an observation window 702. The caliper 72 is movably inserted into the first through hole 701, with the side of the caliper 72 having graduations facing the observation window 702. The caliper 72 is fixedly connected to the clamping component 60. Figure 5In the illustrated embodiment, the clamping assembly 60 further includes a positioning hole 603. A positioning block 722 is fixedly disposed at the caliper 72, passing through the positioning hole 603 to connect the caliper 72 to the clamping assembly 60. In a further embodiment, the fixing bracket 71 also provides a second support portion 712, which has a second through hole 703 extending in a direction perpendicular to the screen of the electronic product 200. The caliper 72 also passes through the second through hole 703, and a limit block 721 is provided at one end of the caliper 72 to prevent the caliper 72 from dislodging from the second through hole 703.
[0049] When it is necessary to test the height of the electronic pen 300, the second sliding platform 31 can be moved to a preset position so that the electronic pen 300 is at a preset height. Then, by moving the caliper 72, the relationship between the scale line of the caliper 72 and the mark at the observation window 702 can be observed. In this way, the position of the clamping component 60 and the electronic pen 300 can be quantitatively adjusted to obtain the ideal height of the electronic pen 300 from the writing screen of the electronic product 200.
[0050] This embodiment adds a height fine-tuning mechanism to the height adjustment mechanism 30, which can meet the needs of more precise height adjustment. Furthermore, the setting of calipers 72 and observation window 702 makes it convenient to operate when fine-tuning the height of electronic pen 300, which is conducive to improving testing efficiency.
[0051] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An electronic pen testing tool, characterized by, The electronic pen testing tool comprises: a base frame connected to an electronic product and located at a side of the electronic product provided with a screen; a translation mechanism connected to the base frame and comprising a first sliding platform movable relative to a length direction or a width direction of the electronic product; a height adjustment mechanism connected to the first sliding platform and comprising a second sliding platform movable along a thickness direction of the electronic product; a first support connected to the second sliding platform, the first support being provided with a plurality of radial scale lines arranged radially from a center of the first support; a rotating member rotatable relative to the first support about a first rotation axis coinciding with the center of the first support and parallel to the length direction or the width direction of the electronic product; a clamping assembly for clamping an electronic pen and fixedly connected to the rotating member so that the electronic pen is parallel to a surface of the first support provided with the scale lines.
2. The electronic pen test fixture of claim 1, wherein, The translation mechanism further comprises a first sliding rail extending along the length or width direction of the electronic product, and the first sliding platform is slidable along the first sliding rail.
3. The electronic pen test fixture of claim 2, wherein, The height adjustment mechanism further comprises a second sliding rail extending along the thickness direction of the electronic product, and the second sliding platform is slidable along the second sliding rail.
4. The electronic pen test fixture of claim 1, wherein, The clamping assembly comprises: a clamping body provided with a through hole for passing the electronic pen, the clamping body being further provided with an adjusting hole communicating with the through hole; an adjusting member passing through the adjusting hole and adjustable in length extending into the through hole, an end of the adjusting member being used for pressing the electronic pen.
5. The electronic pen test fixture of claim 4, wherein, The clamping body is in the shape of a rectangular frame and the through hole is in the shape of a rectangle, the clamping body comprising two side plates perpendicular to each other, each of the side plates being provided with the adjusting hole, and a threaded connection being formed between the adjusting member and the adjusting hole.
6. The electronic pen test fixture of claim 4, wherein, The through hole and the adjusting member are configured so that an axis of the clamped electronic pen passes through the first rotation axis.
7. The electronic pen test fixture of any one of claims 1-6, wherein, The first support is detachably connected to the second sliding platform, and the electronic pen testing tool further comprises a height fine adjustment assembly detachably connected to the second sliding platform and used for adjusting a writing height of the electronic pen, the second sliding platform selectively connecting the first support and the height fine adjustment assembly.
8. The electronic pen test fixture of claim 7, wherein, The height fine adjustment assembly comprises: a fixed support fixedly connected to the second sliding platform, the fixed support comprising a first support portion provided with a first through hole penetrating in a direction perpendicular to the screen of the electronic product, and the first support portion being further provided with a viewing window; a caliper movably passing through the first through hole, one side of the caliper provided with scale lines facing the viewing window, and the caliper being fixedly connected to the clamping assembly.
9. The electronic pen test fixture of claim 8, wherein, The fixed support is further provided with a second support portion provided with a second through hole penetrating in the direction perpendicular to the screen of the electronic product; the caliper further passes through the second through hole, and one end of the caliper is provided with a limiting block to prevent the caliper from being detached from the second through hole.
10. The electronic pen test fixture of claim 1, wherein, The base frame is in the shape of a strip-shaped profile, and both ends of the base frame are fixed to the electronic product through a press-fit assembly.