Screen rotating shaft structure of intelligent scanning pen
By introducing rotating and sliding components into the smart scanning pen, the problem of limited visual information acquisition caused by the fixed screen design is solved, and the screen can be flexibly raised, lowered and flipped, improving the user experience and device competitiveness.
Patent Information
- Application Number
- CN202422882975.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The screen design of existing smart scanning pens is fixed, which limits users' ability to view scanning results and adjust parameters, making it impossible for them to intuitively obtain complete visual information. This affects the convenience and comfort of use and limits the application potential and market competitiveness of the device.
The smart scanning pen screen hinge structure is adopted, including a central axis, a load-bearing plate and a sliding plate. The screen can be raised, lowered, slid and flipped through rotating and sliding components. Magnets, retaining springs and other components are used to achieve stable locking, improving user operation convenience.
The screen can be flexibly raised, lowered and flipped, which improves the user's convenience and comfort and enhances the application potential and market competitiveness of the smart scanning pen.
Smart Images

Figure CN223413689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent scanning pen screen hinges, in particular to an intelligent scanning pen screen hinge structure. Background Art
[0002] The Smart Scan Pen is a portable scanning device that uses optical character recognition (OCR) technology to scan text on paper documents and convert it into editable and searchable digital text. In addition to basic scanning functions, the Smart Scan Pen also has multiple features such as translation, voice broadcast, and real-time display of scanned content.
[0003] However, because existing smart scanner screens typically use a fixed design, users are limited by screen size and position when viewing scan results, adjusting scanning parameters, or selecting other functions, making it difficult for them to intuitively obtain complete visual information. This limitation not only reduces user convenience and comfort, but also may hinder users from fully utilizing the device's functions, thereby limiting the application potential and market competitiveness of smart scanners. Utility Model Content
[0004] Based on this, the utility model provides a screen hinge structure for an intelligent scanning pen, which has a simple structure and is easy to use. A fixed plate is passed through the central axis, and a supporting plate is rotatably installed on one end of the central axis. The supporting plate is slidably connected to the sliding plate, which can realize the lifting and sliding of the screen, as well as the flipping of the screen, making it convenient for users to intuitively obtain complete visual information. It not only improves the user's convenience and comfort, but also enhances the application potential and market competitiveness of the intelligent scanning pen.
[0005] In order to achieve the purpose of the present invention, the present invention adopts the following technical solutions:
[0006] A smart scanning pen screen hinge structure, comprising:
[0007] Fixed plate;
[0008] A rotating assembly rotatably connected to a fixed plate; the rotating assembly includes a central shaft passing through the fixed plate, a supporting plate rotatably connected to one end of the central shaft, first positioning magnets mounted on opposite sides of the supporting plate, a retaining spring connected to an end of the central shaft away from the supporting plate, and a wave spring sandwiched between the retaining spring and the fixed plate; the wave spring is sleeved on the central shaft; the central shaft and the fixed plate are relatively fixed; and
[0009] A sliding assembly that can be slidably connected to a rotating assembly; the sliding assembly includes a sliding plate that is slidably connected to a supporting plate, power-assisting magnets installed on opposite sides of the sliding plate facing the supporting plate, and second positioning magnets respectively installed at opposite ends of each power-assisting magnet; the power-assisting magnet and the second positioning magnet are respectively used to correspond to the first positioning magnet; the power-assisting magnet and the first positioning magnet have the same polarity, and the second positioning magnet and the first positioning magnet have opposite polarity.
[0010] The screen hinge structure of the above-mentioned smart scanning pen has a simple structure and is easy to use. The central axis is passed through a fixed plate, and a supporting plate is rotatably installed on one end of the central axis. The supporting plate is slidably connected to the sliding plate, which can realize the lifting and sliding of the screen, as well as the flipping of the screen, making it convenient for users to intuitively obtain complete visual information. It not only improves the user's convenience and comfort, but also enhances the application potential and market competitiveness of the smart scanning pen.
[0011] In one embodiment, a through hole is provided on the fixing plate; a through hole is provided in the middle of the supporting plate, and the through hole is arranged corresponding to the through hole; one end of the central shaft can be rotatably connected to the through hole, and the other end of the central shaft passes through the through hole and is connected to the retaining spring after being connected to the wave spring.
[0012] In one embodiment, a plurality of protrusions are evenly spaced around the through hole on one side of the fixing plate; a plurality of recesses are evenly spaced around the through hole on the side of the supporting plate facing the fixing plate, and the recesses are used to match and accommodate the protrusions.
[0013] In one embodiment, a limiting column is connected to one side of the fixed plate corresponding to the through hole; and sliding grooves are respectively provided on the opposite sides of the support plate corresponding to the through hole on the side facing the fixed plate, and the sliding grooves are used to correspond to the limiting column.
[0014] In one embodiment, the trajectories of the two chutes match each other to form a complete semicircular arc, and the center of the semicircular arc coincides with the center of the central axis.
[0015] In one embodiment, two opposite sides of the supporting plate are respectively connected with T-shaped guide parts; two opposite sides of the sliding plate facing the supporting plate are respectively provided with guide grooves, and the guide grooves are used to accommodate the guide parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional schematic diagram of the screen hinge structure of the smart scanning pen according to one embodiment of the present invention;
[0017] Figure 2 for Figure 1 A three-dimensional schematic diagram of the screen hinge structure of the smart scanning pen from another perspective;
[0018] Figure 3 for Figure 1The exploded diagram of the screen hinge structure of the smart scanning pen shown;
[0019] Figure 4 for Figure 3 The exploded diagram of the screen hinge structure of the smart scanning pen from another perspective is shown;
[0020] Figure 5 for Figure 4 A schematic diagram showing a comparison of the bearing plate, central axis, and adapter ring in the screen hinge structure of the smart scanning pen shown;
[0021] Figure 6 for Figure 4 An enlarged schematic diagram of circle A is shown;
[0022] Figure 7 for Figure 1 The diagram below shows a comparison between the screen hinge structure of the smart scanner pen and the main body and screen of the smart scanner pen;
[0023] Figure 8 for Figure 7 The diagram shows the application status of the smart scanning pen screen hinge structure, the smart scanning pen body, and the screen;
[0024] Figure 9 for Figure 8 The diagram shows another application state of the smart scanning pen screen hinge structure, the smart scanning pen body, and the screen;
[0025] Figure 10 for Figure 8 The diagram shown is a schematic diagram of another application state of the smart scanning pen screen hinge structure, the smart scanning pen body and the screen.
[0026] Description of reference numerals:
[0027] 10-fixing plate, 11-through hole, 12-protrusion, 13-limiting column;
[0028] 20 - Rotating assembly, 21 - Central axis, 22 - Carrying plate, 220 - Through hole, 221 - Recess, 222 - Slide groove, 23 - First positioning magnet, 24 - Circlip, 25 - Wave spring, 26 - Adapter ring, 27 - Guide portion;
[0029] 30-sliding assembly, 31-sliding plate, 32-boosting magnet, 33-second positioning magnet, 34-guide groove;
[0030] 40- smart scanning pen body;
[0031] 50-screen. DETAILED DESCRIPTION
[0032] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.
[0033] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.
[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0035] See also Figures 1 to 10 The following is a diagram showing a hinge structure for a smart scanner pen screen according to one embodiment of the present invention, comprising a fixed plate 10, a rotating assembly 20 rotatably connected to the fixed plate 10, and a sliding assembly 30 slidably connected to the rotating assembly 20. The fixed plate 10 is used to connect to the smart scanner pen body 40, and the sliding assembly 30 is used to connect to the screen 50.
[0036] The fixing plate 10 is provided with a through hole 11 , and a plurality of protrusions 12 are evenly spaced around one surface of the fixing plate 10 corresponding to the through hole 11 . A limiting column 13 is connected to one side of the fixing plate 10 corresponding to the through hole 11 .
[0037] In this embodiment, the through hole 11 is a non-circular hole, and the through hole 11 is used to match and connect with the rotating assembly 20 .
[0038] The rotating assembly 20 includes a central shaft 21 passing through the fixed plate 10, a supporting plate 22 rotatably connected to one end of the central shaft 21, first positioning magnets 23 mounted on opposite sides of the supporting plate 22, a retaining spring 24 connected to the end of the central shaft 21 away from the supporting plate 22, and a wave spring 25 sandwiched between the retaining spring 24 and the fixed plate 10; the wave spring 25 is sleeved around the central shaft 24. The central shaft 21 and the fixed plate 10 are relatively fixed, meaning they cannot rotate.
[0039] Specifically, if Figure 3 and Figure 4As shown, the carrier plate 22 and the first positioning magnet 23 are located on one side of the fixed plate 10, and the retaining spring 24 and the wave spring 25 are located on the other side of the fixed plate 10. The first positioning magnet 23 is located on the side of the carrier plate 22 facing away from the fixed plate 10.
[0040] like Figure 5 As shown, a through hole 220 is provided in the middle of the carrier plate 22, corresponding to the through hole 11. One end of the central shaft 21 is rotatably connected to the through hole 220, while the other end of the central shaft 21 passes through the through hole 11 and the wave spring 25 and is then connected to the retaining spring 24. The cross-sectional shape of the central shaft 21 matches the opening shape of the through hole 11, thereby securing the central shaft 21 relative to the fixing plate 10.
[0041] The side of the carrier plate 22 facing the fixed plate 10 is provided with a plurality of recesses 221 spaced evenly around the periphery of the through hole 220. The recesses 221 are used to match and accommodate the protrusions 12. The side of the carrier plate 22 facing the fixed plate 10 is also provided with slide grooves 222 on opposite sides corresponding to the through hole 220. The slide grooves 222 are used to correspond to the limit posts 13. The trajectories of the two slide grooves 222 match each other and can be connected to form a complete semicircular arc. The center of the semicircular arc coincides with the center of the central axis 21. Figure 5 As shown by the dotted line, the supporting plate 22 can be rotated 90 degrees clockwise or counterclockwise.
[0042] Furthermore, in this embodiment, an adapter ring 26 is mounted on the surface of the carrier plate 22 facing the fixed plate 10, and the recess 221 is provided on the surface of the adapter ring 26 facing the fixed plate 10. It is understood that in other embodiments, the adapter ring 26 may be omitted, and the recess 221 may be provided directly on the surface of the carrier plate 22 facing the fixed plate 10.
[0043] Furthermore, in this embodiment, two opposite sides of the supporting plate 22 are respectively connected with guide portions 27 arranged in a T-shape, and the guide portions 27 are used for matching and connecting with the sliding assembly 30 .
[0044] The sliding assembly 30 includes a sliding plate 31 that is slidably connected to the supporting plate 22, power-assisting magnets 32 installed on opposite sides of the sliding plate 31 facing the supporting plate 22, and second positioning magnets 33 respectively installed at opposite ends of each power-assisting magnet 32; the power-assisting magnet 32 and the second positioning magnet 33 are respectively used to correspond to the first positioning magnet 23.
[0045] Specifically, the assisting magnet 32 has the same polarity as the first positioning magnet 23, and the second positioning magnet 33 has the opposite polarity to the first positioning magnet 23. Figure 4 and Figure 5Guide grooves 34 are respectively provided on opposite sides of a side of the sliding plate 31 facing the supporting plate 22 . The guide grooves 34 are used to accommodate the guide portions 27 to achieve a sliding connection between the sliding plate 31 and the supporting plate 22 .
[0046] like Figures 7 to 10 As shown, in actual use, the fixed plate 10 is used to connect the smart scanner body 40, and the sliding component 30 is used to connect the screen 50. Compared with the fixed screen of existing smart scanners, the screen hinge structure of the smart scanner of the present invention can realize the lifting and sliding of the screen 50, as well as the flipping of the screen 50. The specific process is as follows:
[0047] When the user needs to raise or lower the screen 50, they gently push the screen 50, causing the sliding plate 31 to slide along the support plate 22, guided by the guide groove 34 and the guide portion 27. During the sliding process, the repulsive force between the assisting magnet 32 and the first positioning magnet 23 acts as a thrust, making the sliding motion smoother and more stable, and effectively driving the sliding plate 31 to switch positions. Once the screen 50 is in place, the second positioning magnet 33 and the first positioning magnet 23 attract each other, achieving a locking function and preventing accidental sliding or shaking of the screen 50.
[0048] When the user needs to flip the screen 50, they can gently turn it around the central axis 21 using the support plate 22. The slide grooves 222 on the support plate 22 cooperate with the limit posts 13 on the fixed plate 10 to limit the rotation angle of the support plate 22, typically allowing a 90-degree rotation. Once fully flipped, the recess 221 on the support plate 22 engages with the raised portion 12 on the fixed plate 10, locking the screen 50 and preventing it from accidentally flipping or shaking.
[0049] The above-mentioned smart scanning pen screen hinge structure has a simple structure and is easy to use. The central axis 21 passes through the fixed plate 10, and one end of the central axis 21 is rotatably installed with a supporting plate 22. The supporting plate 22 is slidably connected to the sliding plate 31, which can realize the lifting and sliding of the screen 50, and can also realize the flipping of the screen 50, which is convenient for users to intuitively obtain complete visual information. It not only improves the user's convenience and comfort, but also improves the application potential and market competitiveness of the smart scanning pen.
[0050] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0051] The above-described embodiments merely represent several implementations of the present invention. 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 a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.
Claims
1. A screen hinge structure for an intelligent scanning pen, characterized in that: include: Fixed plate; A rotating assembly rotatably connected to the fixed plate; The rotating assembly includes a central shaft passing through a fixed plate, a supporting plate rotatably connected to one end of the central shaft, first positioning magnets mounted on opposite sides of the supporting plate, a retaining spring connected to an end of the central shaft away from the supporting plate, and a wave spring sandwiched between the retaining spring and the fixed plate; the wave spring is sleeved on the central shaft; the central shaft and the fixed plate are fixed relative to each other; and A sliding assembly that can be slidably connected to a rotating assembly; the sliding assembly includes a sliding plate that is slidably connected to a supporting plate, power-assisting magnets installed on opposite sides of the sliding plate facing the supporting plate, and second positioning magnets respectively installed at opposite ends of each power-assisting magnet; the power-assisting magnet and the second positioning magnet are respectively used to correspond to the first positioning magnet; the power-assisting magnet and the first positioning magnet have the same polarity, and the second positioning magnet and the first positioning magnet have opposite polarity.
2. The screen hinge structure of the smart scanning pen according to claim 1, characterized in that: A through hole is provided on the fixing plate; a through hole is provided in the middle of the bearing plate, and the through hole is arranged corresponding to the through hole; one end of the central shaft can be rotatably connected to the through hole, and the other end of the central shaft passes through the through hole and is connected to the retaining spring after being connected to the wave spring.
3. The screen hinge structure of the smart scanning pen according to claim 2, characterized in that: A plurality of protrusions are evenly spaced around the through hole on one side of the fixing plate; a plurality of recesses are evenly spaced around the through hole on the side of the supporting plate facing the fixing plate, and the recesses are used to match and accommodate the protrusions.
4. The screen hinge structure of the smart scanning pen according to claim 2, characterized in that: A side of the fixed plate corresponding to the through hole is connected to a limiting column; a side of the supporting plate facing the fixed plate corresponding to the through hole is further provided with a sliding groove, which is used to correspond to the limiting column.
5. The screen hinge structure of the smart scanning pen according to claim 4, characterized in that: The tracks of the two chutes match each other and can be connected to form a complete semicircular arc, the center of which coincides with the center of the central axis.
6. The intelligent scanning pen screen hinge structure according to claim 1, characterized in that: Two opposite sides of the carrying plate are respectively connected with guide parts arranged in a T shape; two opposite sides of the sliding plate facing the carrying plate are respectively provided with guide grooves, which are used to accommodate the guide parts.