Screen rotating shaft structure of intelligent scanning pen

Abstract

The invention relates to a screen rotating shaft structure of an intelligent scanning pen. The rotating assembly is rotatably connected with the fixed plate; the rotating assembly comprises a center shaft, a bearing plate, a first positioning magnet, a clamping spring and a wave spring. The central shaft and the fixed plate are relatively fixed; the sliding assembly is connected with the rotating assembly in a sliding manner; the sliding assembly comprises a sliding plate, an assisting magnet and a second positioning magnet; the power-assisted magnet and the first positioning magnet have the same polarity, and the second positioning magnet and the first positioning magnet have opposite polarities. The screen rotating shaft structure of the intelligent scanning pen is simple in structure and convenient to use, the center shaft penetrates through the fixing plate, the bearing plate is rotatably installed at one end of the center shaft, the bearing plate is slidably connected with the sliding plate, lifting sliding of the screen can be achieved, overturning of the screen can also be achieved, a user can conveniently and visually obtain complete visual information, and the user experience is improved. The use convenience and comfort of the user are improved, and the application potential and market competitiveness of the intelligent scanning pen are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of screen hinges of smart scanning pens, and in particular to a screen hinge structure of a smart scanning pens. Background Art

[0002] The smart scanning pen is a portable scanning device that uses optical character recognition (OCR) technology to convert text on paper documents into editable and searchable digital text. In addition to basic scanning functions, the smart scanning pen also has multiple functions such as translation, voice broadcast, and real-time display of scanned content.

[0003] However, because the screens of existing smart scanners are usually fixed, users are limited by the size and position of the screen when viewing scan results, adjusting scan parameters, or selecting other functions, and are unable to intuitively obtain complete visual information. This limitation not only reduces the user's convenience and comfort, but may also affect the user's full use of the device's functions, thereby limiting the application potential and market competitiveness of smart scanners. Summary of the invention

[0004] Based on this, the present invention provides a screen hinge structure for a smart scanning pen, which has a simple structure and is easy to use. A fixed plate is passed through the central axis, and a bearing plate is rotatably installed on one end of the central axis. The bearing 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. This not only improves the user's convenience and comfort, but also improves the application potential and market competitiveness of the smart scanning pen.

[0005] In order to achieve the purpose of the present invention, the present invention adopts the following technical solution:

[0006] A screen hinge structure of an intelligent scanning pen, comprising:

[0007] Fixed plate;

[0008] A rotating assembly rotatably connected to a fixed plate; the rotating assembly comprises a central shaft passing through the fixed plate, a bearing plate rotatably connected to one end of the central shaft, first positioning magnets mounted on opposite sides of the bearing plate, a retaining spring connected to an end of the central shaft away from the bearing 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 component that can be slidably connected to a rotating component; the sliding component 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 installed at opposite ends of each power-assisting magnet; the power-assisting magnet and the second positioning magnet are used to correspond to the first positioning magnet respectively; the power-assisting magnet has the same polarity as the first positioning magnet, and the second positioning magnet has an opposite polarity to the first positioning magnet.

[0010] The above-mentioned smart scanning pen screen hinge structure has a simple structure and is easy to use. The central axis passes through a fixed plate, and a carrying plate is rotatably installed on one end of the central axis. The carrying 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 improves the application potential and market competitiveness of the smart scanning pen.

[0011] In one of the embodiments, a through hole is provided on the fixing plate; a through hole is provided in the middle of the supporting plate, and the through holes are arranged corresponding to the through holes; one end of the central axis can be rotatably connected to the through hole, and the other end of the central axis 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 on one side of the fixing plate corresponding to the periphery of the through hole; a plurality of recesses are evenly spaced on one side of the supporting plate facing the fixing plate corresponding to the periphery of the through hole, and the recesses are used to match and accommodate the protrusions.

[0013] In one of the embodiments, a limiting column is connected to one side of a surface of the fixing plate corresponding to the through hole; and sliding grooves are respectively provided on opposite sides of a surface of the bearing plate facing the fixing plate corresponding to the through hole, and the sliding grooves are used to correspond to the limiting column.

[0014] In one embodiment, the tracks of the two slide grooves 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 bearing plate are respectively connected with guide parts arranged in a T shape; two opposite sides of the sliding plate facing the bearing 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 A three-dimensional schematic diagram of a screen hinge structure of a smart scanning pen according to an 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 schematic diagram of the screen hinge structure of the smart scanning pen shown;

[0019] Figure 4 for Figure 3 The exploded schematic diagram of the screen hinge structure of the smart scanning pen shown in another perspective;

[0020] Figure 5 for Figure 4 A schematic diagram showing a comparison of the bearing plate, the central axis and the adapter ring in the screen shaft structure of the smart scanning pen;

[0021] Figure 6 for Figure 4 An enlarged schematic diagram of circle A shown;

[0022] Figure 7 for Figure 1 The schematic diagram of the comparison between the screen hinge structure of the smart scanning pen and the main body and screen of the smart scanning pen shown;

[0023] Figure 8 for Figure 7 The diagram of the application status of the smart scanning pen screen hinge structure, the smart scanning pen body and the screen shown;

[0024] Fig. 9 for Figure 8 The diagram of another application state of the smart scanning pen screen hinge structure, the smart scanning pen body and the screen is shown;

[0025] Fig.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-protruding portion, 13-limiting column;

[0028] 20-rotating assembly, 21-central axis, 22-carrying plate, 220-through hole, 221-recess, 222-slideway, 23-first positioning magnet, 24-circlip, 25-wave spring, 26-adapter ring, 27-guide part;

[0029] 30-sliding assembly, 31-sliding plate, 32-boosting magnet, 33-second positioning magnet, 34-guide groove;

[0030] 40- intelligent scanning pen body;

[0031] 50-screen. DETAILED DESCRIPTION

[0032] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[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 considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[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 of the present invention. The terms used in the specification of the present invention herein 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 , is a smart scanning pen screen hinge structure according to an 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 the smart scanning pen body 40, and the sliding assembly 30 is used to connect 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 side 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 bearing plate 22 rotatably connected to one end of the central shaft 21, first positioning magnets 23 installed on opposite sides of the bearing plate 22, a clamping spring 24 connected to one end of the central shaft 21 away from the bearing plate 22, and a wave spring 25 sandwiched between the clamping spring 24 and the fixed plate 10; the wave spring 25 is sleeved on the central shaft 24. The central shaft 21 and the fixed plate 10 are relatively fixed, that is, the central shaft 21 and the fixed plate 10 will not rotate.

[0039] Specifically, Figure 3 and Figure 4 As shown, the carrier plate 22 and the first positioning magnet 23 are located on one side of the fixed plate 10, and the clamping 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, and the through hole 220 is provided corresponding to the through hole 11; one end of the central shaft 21 can be rotatably connected to the through hole 220, and the other end of the central shaft 21 passes through the through hole 11 and the wave spring 25 and is connected to the retaining spring 24. The cross-sectional shape of the central shaft 21 matches the opening shape of the through hole 11, so that the central shaft 21 and the fixing plate 10 are relatively fixed.

[0041] A plurality of recesses 221 are evenly spaced around the surface of the carrier plate 22 facing the fixed plate 10, corresponding to the through hole 220. The recesses 221 are used to match and accommodate the protrusions 12. Slide grooves 222 are also provided on the opposite sides of the surface of the carrier plate 22 facing the fixed plate 10, corresponding to the through hole 220. The slide grooves 222 are used to correspond to the limit posts 13. The tracks 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] Further, in this embodiment, an adapter ring 26 is installed on the side of the carrier plate 22 facing the fixed plate 10, and the recess 221 is provided on the side of the adapter ring 26 facing the fixed plate 10. It can be understood that in other embodiments, the adapter ring 26 can be omitted, and the recess 221 can be directly provided on the side of the carrier plate 22 facing the fixed plate 10.

[0043] Furthermore, in the present embodiment, two opposite sides of the carrying 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 slidably connected to the supporting plate 22, 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 assisting magnet 32; the 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 5 The sliding plate 31 is provided with guide grooves 34 on opposite sides of a side facing the bearing 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 bearing plate 22 .

[0046] like Figures 7 to 10As shown, in actual use, the fixing plate 10 is used to connect the intelligent scanning pen body 40, and the sliding assembly 30 is used to connect the screen 50. Compared with the fixed screen of the existing intelligent scanning pen, the intelligent scanning pen screen shaft structure of the present invention can realize the lifting and sliding of the screen 50, and can also realize the flipping of the screen 50. The specific process is as follows:

[0047] When the user needs to raise or lower the screen 50, the user can gently push the screen 50 so that the sliding plate 31 slides along the supporting plate 22 under the guidance of 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 for sliding, making the sliding more smooth and stable, and better driving the sliding plate 31 to switch positions. After sliding into place, the second positioning magnet 33 and the first positioning magnet 23 attract each other to achieve a locking function to prevent the screen 50 from accidentally sliding or shaking.

[0048] When the user needs to flip the screen 50, the user can gently flip the screen 50 and use the carrier plate 22 to flip it around the central axis 21. The slide groove 222 on the carrier plate 22 cooperates with the limit column 13 on the fixed plate 10 to limit the rotation angle of the carrier plate 22, and usually 90 degrees of flipping can be achieved. After flipping in place, the depression 221 on the carrier plate 22 cooperates with the protrusion 12 on the fixed plate 10 to achieve a locking function to prevent the screen 50 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 also realize the flipping of the screen 50, which is convenient for users to intuitively obtain complete visual information, which 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-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described 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-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A screen hinge structure of a smart 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 bearing plate rotatably connected to one end of the central shaft, first positioning magnets mounted on opposite sides of the bearing plate, a clamping spring connected to an end of the central shaft away from the bearing plate, and a wave spring sandwiched between the clamping 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 A sliding component that can be slidably connected to a rotating component; the sliding component 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 installed at opposite ends of each power-assisting magnet; the power-assisting magnet and the second positioning magnet are used to correspond to the first positioning magnet respectively; the power-assisting magnet has the same polarity as the first positioning magnet, and the second positioning magnet has an opposite polarity to the first positioning magnet.

2. The screen hinge structure of the smart scanning pen according to claim 1, characterized in that: A through hole is arranged on the fixing plate; a through hole is arranged 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 the wave spring and then connects to the clamping 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 on one side of the fixing plate corresponding to the periphery of the through hole; a plurality of recesses are evenly spaced on one side of the bearing plate facing the fixing plate corresponding to the periphery of the through hole, 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 bearing plate facing the fixed plate corresponding to the through hole is also provided with sliding grooves on opposite sides, and the sliding grooves are used to correspond to the limiting columns.

5. The screen hinge structure of the smart scanning pen according to claim 4, characterized in that: The tracks of the two slideways 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 screen hinge structure of the smart scanning pen according to claim 1, characterized in that: The two opposite sides of the bearing plate are respectively connected with guide parts arranged in a T shape; the two opposite sides of the sliding plate facing the bearing plate are respectively provided with guide grooves, and the guide grooves are used to accommodate the guide parts.

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