Translation pen

Abstract

The present disclosure provides a translation pen, comprising: a main body mechanism; a display mechanism; a rotating mechanism, comprising a first rotating assembly and a second rotating assembly, the first rotating assembly being connected to the display mechanism, the second rotating assembly being connected to the main body mechanism, the axial direction of a rotating shaft of the second rotating assembly being the same as the axial direction of the main body mechanism, the axial direction of a rotating shaft of the first rotating assembly intersecting the axial direction of the rotating shaft of the second rotating assembly, and the rotating mechanism being configured to allow the display mechanism to rotate around the rotating shaft of the first rotating assembly, and to allow the display mechanism to rotate around the rotating shaft of the second rotating assembly; a camera mechanism, the camera mechanism being located on a side face of the main body mechanism, the camera mechanism comprising a first state and a second state, and the camera mechanism in the second state being located outside the main body mechanism; and a tip mechanism, the tip mechanism being connected to the main body mechanism, and the camera mechanism in the second state being arranged towards the tip mechanism.

Description

translation pen Technical Field

[0001] The present disclosure relates to the technical field of electronic devices, and in particular to a translation pen. Background Art

[0002] A translation pen is a smart terminal product that integrates optical character recognition (OCR) and machine translation technologies. Its working process begins by capturing an image of a paper document using OCR technology, recognizing the text within the image to obtain the source language text. Machine translation then translates the source language text to obtain the target language text. Finally, speech synthesis technology plays the target language text back as speech. This process can also be called scanning. Current translation pens use an integrated design, resulting in a poor user experience.

[0003] Summary of the Invention

[0004] To at least partially solve the above technical problems, the present disclosure provides a translation pen.

[0005] According to a first aspect of the present disclosure, a translation pen is provided, comprising:

[0006] The main body includes a first end and a second end disposed opposite to each other;

[0007] Display mechanism;

[0008] a rotating mechanism comprising a first rotating assembly and a second rotating assembly connected to the first rotating assembly, the first rotating assembly being connected to the display mechanism, the second rotating assembly being connected to the first end of the main mechanism, the axial direction of the rotating shaft of the second rotating assembly being in the same direction as the axial direction of the main mechanism, the axial direction of the rotating shaft of the first rotating assembly being intersecting with the axial direction of the rotating shaft of the second rotating assembly, the rotating mechanism being configured to: enable the display mechanism to rotate relative to the main mechanism along the rotating shaft of the first rotating assembly, and enable the display mechanism to rotate relative to the main mechanism along the rotating shaft of the second rotating assembly;

[0009] a camera mechanism, the camera mechanism being located on a side of the main body mechanism, the camera mechanism including a first state and a second state, the camera mechanism being located inside the main body mechanism in the first state, and being located outside the main body mechanism in the second state;

[0010] A pen tip mechanism is connected to the second end of the main body mechanism, and the camera mechanism in the second state is arranged toward the pen tip mechanism.

[0011] According to an embodiment of the present disclosure, the display mechanism includes a first surface and a second surface arranged opposite to each other, and a display screen is arranged on the first surface;

[0012] The first rotating assembly is connected to the second surface, and the display mechanism and the main body mechanism can be folded and unfolded along the rotation axis of the first rotating assembly;

[0013] When the display mechanism and the main body mechanism are in a folded state, the main body mechanism is located on the side of the second surface facing away from the first surface, and in the thickness direction of the main body mechanism, the top of the pen tip mechanism does not overlap with the orthographic projection of the second surface.

[0014] According to an embodiment of the present disclosure, when the display mechanism and the main body mechanism are in a folded state, the orthographic projection of the main body mechanism on the second surface and the orthographic projection of the first rotating component on the second surface are arranged at intervals, and the distance between the surface of the main body mechanism facing away from the display mechanism and the display mechanism is greater than the distance between the axis of the rotating shaft of the first rotating component and the display mechanism.

[0015] According to an embodiment of the present disclosure, the rotating mechanism further includes a support frame, the first rotating assembly includes a first shaft and a second shaft, and the second rotating assembly includes a third shaft;

[0016] The first shaft and the second shaft are fixedly connected to the display mechanism, and the third shaft is fixedly connected to the main body mechanism;

[0017] At least one of the first shaft, the second shaft and the third shaft is rotatably connected to the support frame through a damping bearing, wherein the first shaft and the second shaft are respectively located on opposite sides of the support frame, and the third shaft is located on a different side of the support frame from the first shaft and the second shaft.

[0018] According to an embodiment of the present disclosure, the first end of the main body mechanism includes a first inclined portion, and the thickness of the first inclined portion gradually decreases in the direction from the second end to the first end. When the display mechanism and the main body mechanism are in the unfolded state, the side of the first inclined portion facing away from the second end abuts against the display mechanism, and the main body mechanism and the display mechanism are roughly parallel.

[0019] According to an embodiment of the present disclosure, the damping bearing is embedded in the support frame;

[0020] The damping bearing and the support frame form an integral structure; or, the damping bearing and the support frame are fixedly connected via a clamping structure.

[0021] According to an embodiment of the present disclosure, at least one of the first shaft body, the second shaft body, and the third shaft body includes a protrusion, which extends into the damping bearing and forms an interference fit with the damping bearing.

[0022] According to an embodiment of the present disclosure, the main body includes a third surface and a fourth surface arranged opposite to each other, a first opening is formed on the third surface, and the translation pen further includes:

[0023] a first switch, wherein the first switch is located in the first opening, and a distance between a top end of the first switch and the fourth surface is less than or equal to a distance between the third surface and the fourth surface;

[0024] a locking member, located in the main body mechanism and connected to the first switch;

[0025] The first switch is configured to, in response to a pressing operation, drive the locking member to unlock the camera mechanism, so that the camera mechanism switches from the first state to the second state.

[0026] According to an embodiment of the present disclosure, the imaging mechanism includes an imaging base and a camera, wherein the camera is embedded in the imaging base;

[0027] The camera base includes a third end and a fourth end that are arranged opposite to each other, the fourth end is rotatably connected to the main body mechanism through a third rotating assembly, and the third end is used to be locked with the locking member;

[0028] The third rotating assembly is configured to: when the locking member is unlocked from the third end, the camera base rotates from inside the main mechanism along the rotating axis of the third rotating assembly until it reaches a specified position outside the main mechanism, so that the camera mechanism switches from the first state to the second state.

[0029] According to an embodiment of the present disclosure, the translation pen further includes a first mounting post, the first mounting post being fixedly connected to the inner surface of the main body and extending along the thickness direction of the main body; the first switch is sleeved on the first mounting post and is movable on the first mounting post along the extension direction of the first mounting post;

[0030] The locking member includes a fifth end, a sixth end, and a transmission assembly located between the fifth and sixth ends, wherein the sixth end abuts against the first switch and is movable between a first preset position and a second preset position in response to displacement of the first switch;

[0031] The transmission assembly is configured to: when the sixth end moves to the first predetermined position, the fifth end is engaged with the camera mechanism to lock it; when the sixth end moves to the second predetermined position, the fifth end is separated from the camera mechanism to unlock it.

[0032] According to an embodiment of the present disclosure, the first switch includes: a button, a front surface of the button is exposed by the first opening, and the first switch is movable to a third predetermined position and a fourth predetermined position along an extension direction of the first mounting post;

[0033] a first frustum provided on the back of the button;

[0034] a second frustum disposed on a side of the first frustum away from the button, wherein the diameter of the second frustum is smaller than the diameter of the first frustum;

[0035] When the first switch is in the third predetermined position, the sixth end abuts against the second frustum and is in the first predetermined position; when the first switch is in the fourth predetermined position, the sixth end abuts against the first frustum and is in the second predetermined position.

[0036] According to an embodiment of the present disclosure, a first elastic member is sleeved on the first mounting post, and the first elastic member is elastically connected to the first switch. The first elastic member is configured to: when the first switch is pressed, allow the first switch to move to a fourth predetermined position along the extension direction of the first mounting post; when the pressure on the first switch is released, the first switch is moved to a third predetermined position along the extension direction of the first mounting post.

[0037] According to an embodiment of the present disclosure, the transmission assembly includes a rotating shaft, and the sixth end rotates around the rotating shaft with the displacement of the first switch to move between the first preset position and the second preset position;

[0038] The fifth end rotates around the rotation axis as the sixth end moves, so as to be engaged with or separated from the camera mechanism.

[0039] According to an embodiment of the present disclosure, the shape of the pen tip mechanism includes a sphere, and the diameter of the pen tip mechanism is set between 1 mm and 4 mm.

[0040] According to an embodiment of the present disclosure, the designated position is configured as follows: making the camera's viewing angle boundary cover the target line of text and an end of the line of text above the target line of text close to the target line of text;

[0041] The target line of text includes a line of text that is adjacent to the pen tip mechanism and is not blocked by the pen tip mechanism.

[0042] According to an embodiment of the present disclosure, the designated location satisfies:

[0043] θ1=90°-θ2 / 2-arctan(a / (bc));

[0044] Among them, θ1 represents the first angle between the horizontal plane where the camera is located and the axial direction of the main body mechanism, θ2 represents the viewing angle boundary of the camera, a represents the horizontal distance between the camera and the pen tip mechanism, b represents the vertical distance between the camera and the top of the pen tip mechanism, and c represents a configurable numerical value, and the value range of c includes 6.5mm to 8mm.

[0045] According to an embodiment of the present disclosure, the main body mechanism includes a main board and a contact switch, and the pen tip mechanism is capable of moving between a fifth predetermined position and a sixth predetermined position along the axial direction of the main body mechanism;

[0046] The mainboard includes a main control module and a fill light control circuit electrically connected to the main control module, and the camera mechanism also includes a fill light, which is electrically connected to the fill light control circuit;

[0047] The main control module is configured to: output a first control signal to the fill light control circuit when waking up the translation pen;

[0048] The pen head mechanism is electrically connected to the contact switch, and the contact switch is configured to output a second control signal to the fill light control circuit when the pen head mechanism moves to the fifth predetermined position;

[0049] The fill light control circuit is configured to control the fill light to turn on when receiving the first control signal and the second control signal.

[0050] According to an embodiment of the present disclosure, a protrusion and a second elastic member at least partially surrounding the protrusion are provided between the pen tip mechanism and the contact switch;

[0051] The second elastic member is configured as follows: when the pen tip mechanism is subjected to external pressure, the pen tip mechanism is allowed to move to the fifth predetermined position, and the protrusion contacts the contact switch, so that the contact switch outputs the second control signal to the fill light control circuit; when the external pressure is released, the pen tip mechanism is restored to the sixth predetermined position.

[0052] According to an embodiment of the present disclosure, the contact switch is further configured to: output a third control signal to the main control module when the pen tip mechanism is pressed to the fifth predetermined position;

[0053] The main control module is further configured to, in response to the third control signal, wake up the imaging mechanism to start capturing images; and, in response to an interruption of the third control signal, confirm that the capturing is completed.

[0054] According to an embodiment of the present disclosure, the imaging mechanism further includes a camera, the divergence angle of the fill light is greater than or equal to 100°, and the distance between the fill light and the camera is greater than or equal to 0.8 mm.

[0055] According to an embodiment of the present disclosure, the mainboard further includes: a wireless communication module, a power management module, a storage module, and a first adapter electrically connected to the main control module, the wireless communication module and the main control module are located on different sides of the mainboard, and the power management module, the storage module, and the first adapter are located on the same side of the mainboard as the main control module;

[0056] The display mechanism includes a screen driving board, the screen driving board includes a display driving circuit and a second adapter electrically connected to the display driving circuit, and the display driving circuit and the second adapter are located on the same side of the screen driving board;

[0057] The first adapter and the second adapter are electrically connected via an adapter harness.

[0058] According to an embodiment of the present disclosure, the power management module provides a first power supply voltage and a second power supply voltage, and the first power supply voltage and the second power supply voltage are different in magnitude;

[0059] The screen driving board further includes: a level compatible circuit connected between the second adapter and the display driving circuit;

[0060] The level compatible circuit is configured to provide one of the first power supply voltage and the second power supply voltage to the pull-up power supply of the data signal and the clock signal in the display driving circuit and the communication power supply of the main control module.

[0061] According to an embodiment of the present disclosure, in the axial direction of the display mechanism, the second adapter is located on a side of the display driving circuit close to the rotating mechanism, and the level compatible circuit is located on a side of the display driving circuit away from the second adapter.

[0062] According to an embodiment of the present disclosure, the main board further includes a camera mechanism connector, and the camera mechanism connector is electrically connected to the camera mechanism via a flexible circuit board;

[0063] The flexible circuit board includes at least one bending area, the bending area includes a grid structure, and the material in the bending area includes rolled copper.

[0064] According to an embodiment of the present disclosure, the flexible circuit board further includes a non-bending area outside the bending area, a trace is provided on one surface of the bending area, and traces are provided on both side surfaces of the non-bending area.

[0065] According to an embodiment of the present disclosure, the at least one bending zone includes a first bending zone and a second bending zone, the second bending zone is located between the first bending zone and the camera mechanism; the bending angle of the first bending zone is greater than the bending angle of the second bending zone;

[0066] The main body structure further includes a fixing structure, the fixing structure is fixedly connected to the inner surface of the main body structure, the main board further includes a second opening, the second opening is configured to expose the fixing structure, and the first bending zone is fixedly connected to the fixing structure through the second opening;

[0067] Wherein, the fixing structure includes a first curved surface, and the first curved surface is roughly in contact with the first bending area.

[0068] According to an embodiment of the present disclosure, the photographing mechanism includes a camera, and the pen tip mechanism includes a pen tip. When the photographing mechanism is in the second state, the optical axis of the camera passes through the pen tip. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] The above contents and other objects, features and advantages of the present disclosure will become more apparent through the following description of the embodiments of the present disclosure with reference to the accompanying drawings, in which:

[0070] FIG1 schematically shows one of the perspective views of a translation pen according to an embodiment of the present disclosure;

[0071] FIG2 schematically shows a schematic diagram of a rotating mechanism according to an embodiment of the present disclosure;

[0072] FIG3 schematically shows a schematic diagram of the rotation along the rotation axis of the first rotating assembly according to an embodiment of the present disclosure;

[0073] FIG4 schematically shows a schematic diagram of the rotation along the rotation axis of the second rotating assembly according to an embodiment of the present disclosure;

[0074] 5A and 5B schematically illustrate folding along the rotation axis of the first rotating assembly according to an embodiment of the present disclosure;

[0075] FIG6 schematically shows a diagram of left-hand holding according to an embodiment of the present disclosure;

[0076] FIG7 schematically shows a diagram of right-hand grip according to an embodiment of the present disclosure;

[0077] FIG8 schematically shows a schematic diagram of a photographing mechanism in a second state according to an embodiment of the present disclosure;

[0078] FIG9 schematically shows a schematic diagram of a photographing mechanism in a first state according to an embodiment of the present disclosure;

[0079] FIG10 schematically shows a schematic diagram of a first rotating assembly according to an embodiment of the present disclosure;

[0080] FIG11 schematically shows a schematic diagram of a second rotating assembly according to an embodiment of the present disclosure;

[0081] FIG12 schematically shows a schematic diagram of a photographing mechanism in a first state according to an embodiment of the present disclosure;

[0082] FIG13 schematically shows a schematic diagram of a photographing mechanism in a second state according to an embodiment of the present disclosure;

[0083] FIG14A schematically shows a schematic diagram of a first switch in a third predetermined position according to an embodiment of the present disclosure;

[0084] FIG14B schematically shows a schematic diagram of the first switch being in a fourth predetermined position according to an embodiment of the present disclosure;

[0085] FIG15 schematically shows a schematic diagram of the viewing angle boundary of a camera according to an embodiment of the present disclosure;

[0086] FIG16 schematically shows a circuit diagram for controlling a fill light according to an embodiment of the present disclosure;

[0087] FIG17 schematically shows a circuit diagram of a translation pen according to an embodiment of the present disclosure;

[0088] FIG18 schematically shows a circuit diagram of a fill light according to an embodiment of the present disclosure;

[0089] FIG19 schematically shows a schematic diagram of a pen tip mechanism according to an embodiment of the present disclosure;

[0090] FIG20 schematically shows a schematic diagram of a power management module providing a first power supply voltage and a second power supply voltage according to an embodiment of the present disclosure;

[0091] FIG21 schematically shows a schematic diagram of a flexible circuit board according to an embodiment of the present disclosure;

[0092] FIG22A schematically shows a schematic diagram of a mainboard, a flexible circuit board, and a fixing structure according to an embodiment of the present disclosure;

[0093] FIG22B schematically shows a schematic diagram of the first bending zone and the first curved surface being bonded together according to an embodiment of the present disclosure;

[0094] FIG22C schematically shows a schematic diagram of a second opening exposing a fixing structure according to an embodiment of the present disclosure;

[0095] FIG22D schematically shows a schematic diagram of a second opening according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0096] To make the purpose, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0097] It should be noted that in the drawings, the sizes and relative sizes of elements may be exaggerated for clarity and / or descriptive purposes. Thus, the sizes and relative sizes of the individual elements are not necessarily limited to those shown in the drawings. In the specification and drawings, the same or similar reference numerals indicate the same or similar parts.

[0098] When an element is described as being "on" another element, "connected to" another element, or "bound to" another element, the element may be directly on the other element, directly connected to the other element, or directly bound to the other element, or there may be an intermediate element. However, when an element is described as being "directly on" another element, "directly connected to" another element, or "directly bound to" another element, there is no intermediate element. Other terms and / or expressions used to describe the relationship between elements should be interpreted in a similar manner, for example, "between" versus "directly between", "adjacent" versus "directly adjacent", or "on" versus "directly on", etc. In addition, the term "connected" may refer to a physical connection, an electrical connection, a communication connection, and / or a fluid connection. In addition, the X-axis, Y-axis, and Z-axis are not limited to the three axes of a rectangular coordinate system, and may be interpreted in a broader sense. For example, the X-axis, Y-axis, and Z-axis may be perpendicular to each other, or may represent different directions that are not perpendicular to each other. For the purposes of this disclosure, “at least one of X, Y, and Z” and “at least one selected from the group consisting of X, Y, and Z” may be interpreted as only X, only Y, only Z, or any combination of two or more of X, Y, and Z, such as XYZ, XYY, YZ, and ZZ. As used herein, the term “and / or” includes any and all combinations of one or more of the associated listed items.

[0099] It should be noted that although the terms "first," "second," etc. may be used herein to describe various parts, components, elements, regions, layers, and / or portions, these parts, components, elements, regions, layers, and / or portions should not be limited by these terms. Rather, these terms are used to distinguish one part, component, element, region, layer, and / or portion from another. Thus, for example, the first part, first member, first element, first region, first layer, and / or first portion discussed below may be referred to as a second part, second member, second element, second region, second layer, and / or second portion without departing from the teachings of the present disclosure.

[0100] For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," etc., may be used herein to describe the relationship of one element or feature to another element or feature as shown in the figures. It should be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features.

[0101] As used herein, the terms "substantially," "about," "approximately," "roughly," and other similar terms are used as terms of approximation rather than as terms of degree, and are intended to account for the inherent deviations in measured or calculated values ​​that would be recognized by one of ordinary skill in the art. To account for factors such as process fluctuations, measurement problems, and errors associated with the measurement of a particular quantity (i.e., limitations of the measurement system), "about" or "approximately" as used herein are inclusive of the stated value and mean within an acceptable range of deviation for the particular value as determined by one of ordinary skill in the art. For example, "approximately" can mean within one or more standard deviations, or within ±30%, ±20%, ±10%, ±5% of the stated value.

[0102] It should be noted that, in this article, the term "the same layer" refers to a layer structure formed by using the same film-forming process to form a film layer used to form a specific pattern, and then patterning the film layer using the same mask through a single patterning process. Depending on the specific pattern, a single patterning process may include multiple exposure, development, or etching processes, and the specific pattern in the resulting layer structure may be continuous or discontinuous. In other words, multiple elements, components, structures, and / or parts located in the "same layer" are composed of the same material and are formed through the same patterning process. Typically, multiple elements, components, structures, and / or parts located in the "same layer" have approximately the same thickness.

[0103] Those skilled in the art should understand that, in this article, unless otherwise specified, the expression "height" or "thickness" refers to the dimension of the surface of each film layer arranged perpendicular to the display substrate, that is, the dimension along the light emitting direction of the display substrate, or the dimension along the normal direction of the display device.

[0104] In one comparison, a translation pen is provided, which can be integrated with a display screen. When the translation pen is used for scanning, the pen head mechanism of the translation pen covers the text to be translated, and the scanning module located below the pen head mechanism of the translation pen scans the text to be translated, and the scanned content is displayed on the screen of the translation pen. In this comparison, the screen of the translation pen is fixedly set on the pen body of the translation pen. When scanning, the relative position of the screen and the human eye is not conducive to the user's real-time observation of the screen. The user often needs to pick up the translation pen to look at the screen straight, and then confirm the scanned content. However, when the user picks up the translation pen, the translation pen may have completed the translation action. At this time, if the user finds that the scanned content is incorrect, he needs to rescan the entire content, which results in a poor user experience.

[0105] In view of this, an embodiment of the present disclosure provides a translation pen, which includes: a main body mechanism, including a first end and a second end arranged opposite to each other; a display mechanism; a rotating mechanism, the rotating mechanism including a first rotating component and a second rotating component connected to the first rotating component, the first rotating component is connected to the display mechanism, the second rotating component is connected to the first end of the main body mechanism, the axial direction of the rotating shaft of the second rotating component is in the same direction as the axial direction of the main body mechanism, the axial direction of the rotating shaft of the first rotating component intersects with the axial direction of the rotating shaft of the second rotating component, and the rotating mechanism is configured to: enable the display mechanism to rotate relative to the main body mechanism along the rotating shaft of the first rotating component, and enable the display mechanism to rotate relative to the main body mechanism along the rotating shaft of the second rotating component; a camera mechanism, the camera mechanism is located on the side of the main body mechanism, the camera mechanism includes a first state and a second state, the camera mechanism in the first state is located inside the main body mechanism, and the camera mechanism in the second state is located outside the main body mechanism; a pen tip mechanism, the pen tip mechanism is connected to the second end of the main body mechanism, and the camera mechanism in the second state is arranged toward the pen tip mechanism.

[0106] The disclosed embodiments provide a translation pen with a bidirectionally rotatable display mechanism, which facilitates the user's observation of the displayed content during scanning. Furthermore, the user can scan without having the pen tip cover the content to be scanned. The camera mechanism (or pen tip mechanism) neither obstructs the content to be scanned nor the scanning path. Furthermore, the camera mechanism's viewing angle covers the pen tip mechanism and its adjacent area, thereby avoiding overscanning or missed scans caused by inaccurate acquisition ranges due to the separation of the camera mechanism from the pen tip mechanism, significantly improving the user experience of the translation pen.

[0107] The translation pen of the embodiment of the present disclosure is described in detail below with reference to Figures 1 to 22D.

[0108] Figure 1 schematically shows one of the stereoscopic views of a translation pen according to an embodiment of the present disclosure, Figure 2 schematically shows a schematic diagram of a rotating mechanism according to an embodiment of the present disclosure, Figure 3 schematically shows a schematic diagram of rotation along the rotating axis of a first rotating component according to an embodiment of the present disclosure, and Figure 4 schematically shows a schematic diagram of rotation along the rotating axis of a second rotating component according to an embodiment of the present disclosure.

[0109] 1 to 4 , the translation pen in this embodiment includes a main body mechanism 100 , a display mechanism 200 , a rotation mechanism 300 , a camera mechanism 400 and a pen head mechanism 500 .

[0110] In the embodiments of the present disclosure, the main body 100 may include electronic components for implementing the core functions of the translation pen. For example, the main body 100 may include a mainboard equipped with various control modules and control circuits. The display mechanism 200 may include a display device for implementing the display function. For example, the display mechanism 200 may include a display screen PA and a display driver board for providing drive signals to the display screen PA.

[0111] It should be noted that although the main body mechanism 100 and the display mechanism 200 shown in Figures 1 to 4 are flat structures with a relatively thin thickness, this does not constitute a limitation on the shape of the main body mechanism 100 and the display mechanism 200 of the embodiment of the present disclosure. For example, the shape of the main body mechanism 100 and the display mechanism 200 can also include a columnar structure, etc., which can be determined according to actual needs and is not limited here.

[0112] It should also be noted that although the display screen PA of the display mechanism 200 shown in Figures 1 to 4 is a rectangular structure, in the embodiments of the present disclosure, the display screen PA can also be other shapes, for example, the corners of the display screen PA are arc-shaped, or the display screen PA is elliptical or even circular.

[0113] In an embodiment of the present disclosure, the main body mechanism 100 includes a first end 110 and a second end 120 disposed opposite each other. The rotation mechanism 300 includes a first rotation component 310 and a second rotation component 320 connected to the first rotation component 310. The first rotation component 310 is connected to the display mechanism 200, and the second rotation component 320 is connected to the first end 110 of the main body mechanism 100. The axial direction of the rotation axis of the second rotation component 320 is in the same direction as the axial direction of the main body mechanism 100, and the axial direction of the rotation axis of the first rotation component 310 intersects the axial direction of the rotation axis of the second rotation component 320. The rotation mechanism 300 is configured to enable the display mechanism 200 to rotate relative to the main body mechanism 100 along the rotation axis of the first rotation component 310, and to enable the display mechanism 200 to rotate relative to the main body mechanism 100 along the rotation axis of the second rotation component 320.

[0114] In the embodiments of the present disclosure, for clarity of description, unless otherwise specified, the embodiments of the present disclosure are explained below by taking a translation pen placed vertically as an example.

[0115] With reference to Figures 1 to 4 , the translation pen is positioned vertically and in an unfolded state, with the first end 110 and the second end 120 aligned along the axial direction of the main body 100. The first end 110 is used to mount the display mechanism 200, and the second end 120 is used to mount the pen tip mechanism 500. The first end 110 of the main body 100 may refer to the upper end of the main body 100, and the second end 120 of the main body 100 may refer to the lower end of the main body 100. For example, the shape of the second end 120 may include a frustum. Along the axial direction of the main body 100, the further the frustum is from the second end 120, the smaller its cross-sectional area. The pen tip mechanism 500 may be mounted on the side of the frustum with the smallest cross-sectional area.

[0116] In an embodiment of the present disclosure, the pen tip mechanism 500 is retractably connected to the main body mechanism 100 , and the pen tip mechanism 500 can be retracted into the main body mechanism 100 or extended from the main body mechanism 100 .

[0117] The upper end of the main body mechanism 100 is connected to the lower end of the display mechanism 200 through the rotating mechanism 300. The axial direction of the rotating axis X of the first rotating component 310 may include the horizontal direction in Figures 1 to 4, and the axial direction of the rotating axis Y of the second rotating component 320 may include the vertical direction in Figures 1 to 4. That is, the axial direction of the rotating axis X of the first rotating component 310 and the axial direction of the rotating axis Y of the second rotating component 320 are perpendicular to each other.

[0118] 5A and 5B schematically illustrate folding along the rotation axis of the first rotating assembly according to an embodiment of the present disclosure.

[0119] 1 to 5B , the display mechanism 200 can be rotated relative to the main mechanism 100 along the rotation axis X and the rotation axis Y through the rotating mechanism 300. For example, the display mechanism 200 can be rotated 180° along the rotation axis X relative to the main mechanism 100 through the first rotating component 310, and the display mechanism 200 can also be rotated 360° along the rotation axis Y relative to the main mechanism 100 through the second rotating component 320.

[0120] That is to say, in the embodiment of the present disclosure, the display mechanism 200 can be rotated in two directions relative to the main mechanism 100. In this way, when the user uses the translation pen to scan, the user can adjust the angle of the display mechanism 200 at will according to the sitting posture and visual angle, so that the user can scan and confirm the scanned content at the same time. When the scanned content is found to be incorrect, the user can stop immediately and rescan, thereby improving usage efficiency.

[0121] Moreover, after the display mechanism 200 is rotated 180° relative to the main mechanism 100 along the rotation axis X by the first rotating assembly 310 , the main mechanism 100 and the display mechanism 200 can be folded, which is beneficial for the storage of the translation pen.

[0122] Furthermore, the display mechanism 200 can rotate in two directions, and the translation pen can also support right-hand holding and left-hand holding. For example, with reference to Figures 6 and 7, Figure 6 schematically shows a schematic diagram of left-hand holding according to an embodiment of the present disclosure, and Figure 7 schematically shows a schematic diagram of right-hand holding according to an embodiment of the present disclosure.

[0123] It should be noted that, in the embodiments of the present disclosure, although the horizontal direction and the vertical direction in Figures 1 to 4 are used as examples to illustrate the rotating shaft of the rotating mechanism 300 in the embodiments of the present disclosure, this does not constitute a limitation on the embodiments of the present disclosure. For example, the axial direction of the rotating shaft of the rotating mechanism 300 can also be any direction that intersects with the horizontal direction or the vertical direction in Figures 1 to 4. The specific direction can be determined according to actual needs and is not limited here.

[0124] FIG8 schematically shows a schematic diagram of a photographing mechanism in a second state according to an embodiment of the present disclosure, and FIG9 schematically shows a schematic diagram of a photographing mechanism in a first state according to an embodiment of the present disclosure.

[0125] In the embodiment of the present disclosure, the camera mechanism 400 is located on the side surface 110S of the main body 100. Referring to Figures 8 and 9 , the camera mechanism 400 has a first state and a second state. In the first state, the camera mechanism 400 is located inside the main body 100, while in the second state, the camera mechanism 400 is located outside the main body 100. The pen tip mechanism 500 is connected to the second end 120 of the main body 100. In the second state, the camera mechanism 400 is positioned toward the pen tip mechanism 500.

[0126] In the embodiment of the present disclosure, the camera mechanism 400 is no longer integrated with the pen tip mechanism 500, but is located on the side 110S of the main mechanism 100. When the user uses the translation pen to scan, there is no need for the pen tip mechanism 500 of the translation pen to cover the content to be scanned, but the pen tip mechanism 500 of the translation pen is located below the content to be scanned. In this way, when scanning, neither the camera mechanism 400 nor the pen tip mechanism 500 will block the content to be scanned and the path to be scanned, which is more conducive to the user's observation and more in line with the user's reading habits.

[0127] The pen tip mechanism 500 and the display mechanism 200 are respectively located at opposite ends of the main body mechanism 100 . Referring to FIG. 1 , the pen tip mechanism 500 is located at the lower end of the main body mechanism 100 , while the display mechanism 200 is located at the upper end of the main body mechanism 100 .

[0128] In the embodiment of the present disclosure, corresponding functions can be configured for the pen head mechanism 500 according to actual needs. For example, the pen head mechanism 500 can be provided with functions such as touch, writing, and erasing.

[0129] In the embodiments of the present disclosure, the first state may refer to the non-operating state of the camera mechanism 400. In this case, the camera mechanism 400 is stored in the main body 100, which can protect the camera mechanism 400 and reduce the space occupied by the translation pen. The second state may refer to the operating state of the camera mechanism 400. In this state, the camera mechanism 400 can be moved from inside the main body 100 to outside the main body 100. The camera mechanism 400 can be moved in a telescopic or pop-up manner. The camera mechanism 400 moved outside the main body 100 is arranged toward the pen head mechanism 500, so that the content to be scanned in the area near the pen head mechanism 500 can be captured.

[0130] In summary, the embodiments of the present disclosure provide a translation pen with a bidirectionally rotatable display mechanism 200, which facilitates the user's observation of the displayed content of the display mechanism 200 during scanning. Furthermore, during scanning, the user can perform the scanning function without having the pen tip mechanism 500 cover the content to be scanned. The camera mechanism 400 (or the pen tip mechanism 500) will neither block the content to be scanned nor the scanning path. On this basis, the viewing angle of the camera mechanism 400 can cover the pen tip mechanism 500 and the area adjacent to the pen tip mechanism 500, thereby avoiding the possibility of multiple scans or missed scans caused by inaccurate acquisition ranges due to the separation of the camera mechanism 400 and the pen tip mechanism 500, thus significantly improving the user experience of the translation pen.

[0131] The translation pen in the embodiment of the present disclosure is further described below.

[0132] 1 , 2 , 5A , and 5B , in some specific embodiments, the display mechanism 200 includes a first surface 211 and a second surface 212 disposed opposite each other, with a display screen PA disposed on the first surface 211. A first rotating assembly 310 is connected to the second surface 212, and the display mechanism 200 and the main body mechanism 100 are capable of folding and unfolding along a rotation axis X of the first rotating assembly 310. When the display mechanism 200 and the main body mechanism 100 are in the folded state, the main body mechanism 100 is located on a side of the second surface 212 facing away from the first surface 211, and in the thickness direction of the main body mechanism 100, the top end 510 of the pen tip mechanism 500 does not overlap with the orthographic projection of the second surface 212. In other words, the orthographic projection of the top end 510 of the pen tip mechanism 500 in the thickness direction of the main body mechanism 100 does not overlap with the orthographic projection of the second surface 212 in the thickness direction of the main body mechanism 100.

[0133] In the embodiment of the present disclosure, the display mechanism 200 and the main body 100 have approximately the same thickness. For example, the display mechanism 200 and the main body 100 are both thin, flat structures. This facilitates maintaining a relatively thin overall thickness of the display mechanism 200 and the main body 100 after folding. Alternatively, the thickness of the display mechanism 200 and the main body 100 can be set between 6 mm and 8 mm. Thus, when folded, the overall thickness of the display mechanism 200 and the main body 100 is between 12 mm and 16 mm, which is relatively thin and convenient for carrying and storage.

[0134] Optionally, the display mechanism 200 and the main body 100 are of approximately the same length. Thus, after the display mechanism 200 and the main body 100 are folded, they can overlap, reducing the overall length of the folded translation pen to half that of the unfolded state. For example, the length of the main body 100 and the display mechanism 200 can be set to 80 mm to 100 mm, and the overall length of the folded translation pen can be between 80 mm and 100 mm, for example, 87 mm.

[0135] In the embodiment of the present disclosure, after the display mechanism 200 and the main body mechanism 100 are folded, the top end 510 of the pen tip mechanism 500 protrudes from the display mechanism 200 in the axial direction of the main body mechanism 100, allowing the pen tip mechanism 500 to still be in contact with the outside world, thereby enabling functions such as scanning. As previously mentioned, the camera mechanism 400 is located on the side 110S of the main body mechanism 100. Thus, after folding, the camera mechanism 400's switching between the first and second states is not affected. At the same time, the viewing angle of the camera mechanism 400 in the second state still covers the pen tip mechanism 500 and its adjacent area, allowing the translation pen to still perform the corresponding scanning function even in the folded state.

[0136] Optionally, a display screen may also be provided on the second surface 212, wherein the display screen PA on the first surface 211 may be referred to as a main display screen, and the display screen on the second surface 212 may be referred to as a sub-display screen, and the two may display corresponding content respectively according to actual needs.

[0137] Referring to FIG. 5B , in some specific embodiments, when the display mechanism 200 and the main body mechanism 100 are in the folded state, the orthographic projection of the main body mechanism 100 on the second surface 212 is spaced apart from the orthographic projection of the first rotating assembly 310 on the second surface 212. In other words, in the disclosed embodiment, a certain gap S exists between the main body mechanism 100 and the first rotating assembly 310 in the axial direction of the main body mechanism 100. The orthographic projection of this gap S on the second surface 212 separates the orthographic projection of the main body mechanism 100 on the second surface 212 from the orthographic projection of the first rotating assembly 310 on the second surface 212, thereby separating the orthographic projection of the main body mechanism 100 on the second surface 212 from the orthographic projection of the first rotating assembly 310 on the second surface 212. This gap S is used to accommodate the second rotating assembly 320 and to reserve sufficient space for the display mechanism 200 to rotate along the rotation axis Y of the second rotating assembly 320.

[0138] Optionally, the distance between the surface of the main body 100 facing away from the display mechanism 200 and the display mechanism 200 is greater than the distance between the axis of the rotation axis X of the first rotating assembly 310 and the display mechanism 200. In the embodiment of the present disclosure, after the display mechanism 200 and the main body 100 are folded, the main body 100 and the second surface 212 of the display mechanism 200 are in contact with each other, and the distance between the surface of the main body 100 facing away from the display mechanism 200 and the display mechanism 200 is approximately equal to the thickness of the main body 100. In other words, in the embodiment of the present disclosure, the thickness of the main body 100 is greater than the distance between the axis of the rotation axis X of the first rotating assembly 310 and the display mechanism 200.

[0139] In an embodiment of the present disclosure, after the display mechanism 200 and the main body 100 are folded, the distance between the axis of the rotation axis X of the first rotating assembly 310 and the display mechanism 200 is substantially the same as the distance between the axis of the rotation axis Y of the second rotating assembly 320 and the display mechanism 200. Alternatively, after the display mechanism 200 and the main body 100 are unfolded, the distance between the axis of the rotation axis X of the first rotating assembly 310 and the display mechanism 200 is substantially the same as the distance between the axis of the rotation axis Y of the second rotating assembly 320 and the display mechanism 200. In other words, after the display mechanism 200 and the main body 100 are unfolded, the axes of the rotation axis X of the first rotating assembly 310 and the rotation axis Y of the second rotating assembly 320 are located in the same horizontal plane, which is parallel to the second surface S212.

[0140] FIG10 schematically shows a schematic diagram of a first rotating assembly according to an embodiment of the present disclosure, and FIG11 schematically shows a schematic diagram of a second rotating assembly according to an embodiment of the present disclosure.

[0141] With reference to Figures 2, 10, and 11, in some specific embodiments, the rotating mechanism 300 further includes a support frame 330, the first rotating assembly 310 includes a first shaft 311 and a second shaft 312, and the second rotating assembly 320 includes a third shaft 321. The first shaft 311 and the second shaft 312 are fixedly connected to the display mechanism 200, specifically, they may be fixedly connected to the second surface 212, and the third shaft 321 is fixedly connected to the main mechanism 100. At least one of the first shaft 311, the second shaft 312, and the third shaft 321 is further rotatably connected to the support frame 330 via a damping bearing ZN. The first shaft 311 and the second shaft 312 are respectively located on opposite sides of the support frame 330, and the third shaft 321 is located on a different side of the support frame 330 from the first shaft 311 and the second shaft 312. For example, the third shaft 321 is located on an adjacent side of the support frame 330 as are the first shaft 311 and the second shaft 312. For example, the support frame 330 is shaped like a cuboid, which includes six side surfaces opposite to each other, two of which are arranged along the long axis of the cuboid. The first axis 311 and the second axis 312 can be connected to the two side surfaces respectively, and the third axis 321 can be connected to any of the other four side surfaces.

[0142] In the embodiment of the present disclosure, the first shaft 311 and the second shaft 312 are coaxially arranged. Referring to FIG2 , the first shaft 311 and the second shaft 312 are located on the right and left sides of the support frame 330, respectively. The left end of the first shaft 311 is rotatably connected to the right end of the support frame 330 via a damping bearing ZN, while the right end of the second shaft 312 is rotatably connected to the left end of the support frame 330 via a damping bearing ZN. Referring to FIG2 and FIG11 , one end of the third shaft 321 is fixedly connected to the main mechanism 100, and the other end is rotatably connected to the middle portion of the support frame 330 via a damping bearing ZN.

[0143] Optionally, the first shaft 311 and the second shaft 312 may include a block structure or a strip structure. For example, the first shaft 311 and the second shaft 312 may adopt a strip structure, thereby increasing the contact area between the first shaft 311 and the second shaft 312 and the second surface 212 of the display mechanism 200 and improving stability.

[0144] With reference to Figures 2, 5B, and 11, in some specific embodiments, the first end 110 of the main body 100 includes a first inclined portion 111. The thickness of the first inclined portion 111 gradually decreases in a direction from the second end 120 toward the first end 110. Alternatively, the thickness of the first inclined portion 111 facing away from the second end 120 can be substantially the same as the thickness of the main body 100, thereby facilitating alignment of the display mechanism 200 and the main body 100 in the unfolded state. Referring to Figure 5B, the direction from the second end 120 toward the first end 110 can be direction Z from left to right in Figure 5B.

[0145] With reference to Figures 1, 2, and 8, when the display mechanism 200 and the main body 100 are in the unfolded state, the main body 100 and the display mechanism 200 are substantially parallel. In the embodiment of the present disclosure, the main body 100 includes a third surface 131 and a fourth surface 132 disposed opposite each other. The third surface is provided with a first opening 1311 and a first switch K1 embedded in the first opening 1311. The main body 100 and the display mechanism 200 being substantially parallel may mean that the second surface 212 can overlap with the third surface 131 (and / or the fourth surface 132) after translation along the thickness direction of the display mechanism 200.

[0146] When the display mechanism 200 and the main body mechanism 100 are in the unfolded state, the side of the first inclined portion 111 facing away from the second end 120 abuts against the display mechanism 200, so that the main body mechanism 100 and the display mechanism 200 can fit tightly after unfolding, thereby reducing the volume of the translation pen in the unfolded state.

[0147] 11 , the third shaft 321 and the inclined surface of the first inclined portion 111 are formed as an integral structure. For example, when preparing the outer shell of the main body 100, the first inclined portion 111 and the third shaft 321 are formed simultaneously. Optionally, the third shaft 321 and the inclined surface of the first inclined portion 111 can also be fixedly connected by a card and structure. Through the first inclined portion 111, the main body 100 and the display mechanism 200 can be tightly fitted together when the translation pen is in the unfolded state. At the same time, referring to FIG5B , the inclined surface of the first inclined portion 111 forms a gap at the fitting point of the display mechanism 200 and the main body 100, thereby reserving sufficient space for the connection between the third shaft 321 and the main body 100.

[0148] Optionally, the third shaft 321 may include a second inclined portion 3211, and the second inclined portion 3211 is fixedly connected to the first inclined portion 111. For example, the third shaft 321 is disposed at the thicker end of the second inclined portion 3211 (to the right of the second inclined portion 3211 in FIG. 11 ), and the inclined surface of the second inclined portion 3211 is aligned with the inclined surface of the first inclined portion 111.

[0149] In some specific embodiments, the damping bearing ZN is embedded in the support frame 330. The damping bearing ZN and the support frame 330 form an integral structure. Alternatively, the damping bearing ZN and the support frame 330 are fixedly connected by a clamping structure.

[0150] In an embodiment of the present disclosure, three damping bearings ZN can be embedded in the support frame 330. For example, referring to FIG11 , the support frame 330 includes a first support portion 331 and a second support portion 332 disposed on the first support portion 331. The first support portion 331 is coaxially disposed with the first shaft 311 and the second shaft 312. First mounting holes V1 are provided at the left and right ends of the first support portion 331, respectively. Two of the three damping bearings ZN can be embedded in the first mounting holes V1 at the left and right ends of the first support portion 331, respectively, through a snap-fit ​​mechanism. A second mounting hole (not shown) is provided on the side of the second support portion 332 away from the first support portion 331. Another of the three damping bearings ZN can be embedded in the second mounting hole through a snap-fit ​​mechanism.

[0151] With reference to Figures 10 and 11 , in some specific embodiments, at least one of the first shaft 311, the second shaft 312, and the third shaft 321 includes a protrusion T that extends into the damping bearing ZN and forms an interference fit with the damping bearing ZN. For example, each of the first shaft 311, the second shaft 312, and the third shaft 321 includes a protrusion T that extends into the corresponding damping bearing ZN and forms an interference fit with the damping bearing ZN. The outer diameter of the protrusion T compresses against the inner diameter of the damping bearing ZN to create friction, thereby generating damping during rotation. In this way, the display mechanism 200 can rotate relative to the main body 100 in two directions only when driven by an external force. When the external force is removed, the damping bearing ZN blocks the display mechanism 200 and the main body 100, maintaining their current relative position, and preventing accidental rotation during use.

[0152] Figure 12 schematically shows a schematic diagram of the photographing mechanism in the first state according to an embodiment of the present disclosure, Figure 13 schematically shows a schematic diagram of the photographing mechanism in the second state according to an embodiment of the present disclosure, Figure 14A schematically shows a schematic diagram of the first switch in the third predetermined position according to an embodiment of the present disclosure, and Figure 14B schematically shows a schematic diagram of the first switch in the fourth predetermined position according to an embodiment of the present disclosure.

[0153] With reference to Figures 1, 8, and 12 to 14B, in some specific embodiments, the main body 100 includes a third surface 131 and a fourth surface 132 disposed opposite each other. The third surface 131 defines a first opening 1311. The translation pen further includes a first switch K1 and a locking member SZ. The first switch K1 is located in the first opening 1311, and the distance between the top of the first switch K1 and the fourth surface 132 is less than or equal to the distance between the third and fourth surfaces 131, 132. This allows the top of the first switch K1 to be parallel to or lower than the third surface 131 in the thickness direction of the main body 100, preventing the top of the first switch K1 from protruding beyond the third surface 131 and preventing accidental activation of the first switch K1. The locking member SZ is located within the main body 100 and is connected to the first switch K1. The first switch K1 is configured to, in response to a pressing operation, actuate the locking member SZ to unlock the camera mechanism 400, thereby switching the camera mechanism 400 from the first state to the second state. Through the first switch K1 and the locking member SZ, the camera mechanism 400 can be controlled to move from the main mechanism 100 to outside the main mechanism 100, thereby waking up the camera mechanism 400 to start scanning.

[0154] In the embodiment of the present disclosure, the shape of the first opening 1311 can be set to correspond to the first switch K1. For example, the first switch K1 includes a button K11, and the planar shape of the button K11 includes a circle. The first opening 1311 can include a circular opening, which is conducive to exposing the button K11 of the first switch K1 and making the button K11 fit into the first opening 1311.

[0155] It should be noted that the shape of the first opening 1311 may also include other shapes, such as square, oval, etc., and the embodiments of the present disclosure are not limited to this.

[0156] In some specific embodiments, the camera mechanism 400 includes a camera base 410 and a camera head 420, with the camera head 420 embedded in the camera base 410. The camera base 410 includes a third end and a fourth end disposed opposite each other. The fourth end is rotatably connected to the main mechanism 100 via a third rotating assembly 600, specifically, it can be rotatably connected to the side surface 110S of the main mechanism 100. The third end is configured to be locked with a locking member SZ. The third rotating assembly 600 is configured such that, when the locking member SZ is unlocked from the third end, the camera base 410 rotates from within the main mechanism 100 along the rotation axis of the third rotating assembly 600 until it reaches a specified position outside the main mechanism 100, thereby switching the camera mechanism 400 from the first state to the second state.

[0157] In an embodiment of the present disclosure, for the camera base 410 in the first state, its extension direction is substantially the same as the extension direction of the side 110S. The third end and the fourth end of the camera base 410 may refer to two ends of the camera base 410 that are arranged opposite to each other in its extension direction. The third rotating assembly 600 may include a hinge spring. When the locking member SZ is engaged with the third end of the camera base 410, the camera mechanism 400 may be fixed in the main mechanism 100. When the locking member SZ is unlocked from the third end, the hinge spring, under the action of elastic force, causes the camera base 410 to rotate around its axis to a specified position outside the main mechanism 100. At this time, the camera mechanism 400 is set toward the pen tip mechanism 500, so that the camera mechanism 400 is in the second state.

[0158] 8 , in some specific embodiments, the imaging mechanism 400 includes a camera 420, and the pen tip mechanism 500 includes a pen tip 540. When the imaging mechanism 400 is in the second state, the optical axis of the camera 420 passes through the pen tip 540. For example, referring to FIG8 , the camera 420 is positioned toward the pen tip 540, and the optical axis of the camera 420 passes through the upper end of the pen tip 540. In this way, the viewing angle of the camera 420 can cover the pen tip 540 and the area adjacent to the pen tip 540, thereby preventing missed scans. An excessively large viewing angle can be blocked by the pen tip mechanism 500 and the main body mechanism 100, thereby preventing multiple scans.

[0159] In some specific embodiments, the locking member SZ may include an electronic locking member, which responds to the trigger instruction of the first switch K1 and controls the locking or unlocking of the camera mechanism 400 by transmitting an electrical signal. For example, the electronic locking member may include an electromagnetic lock. Exemplarily, when no electrical signal is applied to the electromagnetic lock, the lock head extends under the action of an elastic member such as a spring, thereby locking the camera mechanism 400. When an electrical signal is applied, the lock head is retracted under the electromagnetic action, thereby achieving unlocking from the camera mechanism 400.

[0160] In other specific embodiments, the locking member SZ may also include a mechanical locking member. Specifically, the translation pen further includes a first mounting post AZ, which is fixedly connected to the inner surface of the main body 100 and extends along the thickness of the main body 100. The first mounting post AZ is sleeved on the first mounting post AZ and is movable along the extension direction of the first mounting post AZ. The locking member SZ includes a fifth end SZ1, a sixth end SZ2, and a transmission assembly SZ3 located between the fifth and sixth ends SZ1 and SZ2. The sixth end SZ2 abuts the first switch K1 and is movable between a first preset position and a second preset position in response to the displacement of the first switch K1. The transmission assembly SZ3 is configured to engage the fifth end SZ1 with the camera mechanism 400 to lock the device when the sixth end SZ2 moves to the first predetermined position, and to disengage the fifth end SZ1 from the camera mechanism 400 to unlock the device when the sixth end SZ2 moves to the second predetermined position.

[0161] 13 , the first predetermined position may refer to the position where the sixth end SZ2 abuts against the second truncated stage K21 , and the second predetermined position may refer to the position where the sixth end SZ2 abuts against the first truncated stage K21 .

[0162] In an embodiment of the present disclosure, the first switch K1 can move in the thickness direction of the main body mechanism 100 in response to a user operation, for example, in response to a user pressing operation. The transmission assembly SZ3 can drive the fifth end SZ1 and the sixth end SZ2 of the locking member SZ to move synchronously. For example, when the first switch K1 is pressed by the user, the sixth end SZ2 of the locking member SZ moves toward the second predetermined position along with the movement of the first switch K1. When the sixth end SZ2 of the locking member SZ begins to move toward the second predetermined position, the transmission assembly SZ3 can drive the fifth end SZ1 of the locking member SZ to move synchronously. When the sixth end SZ2 moves to the second predetermined position, the fifth end SZ1 moves to a position where it can be separated from the camera mechanism 400.

[0163] Correspondingly, when the user no longer presses the first switch K1, the first switch K1 can be restored to its initial position, and the sixth end SZ2 of the locking member SZ moves toward the first predetermined position as the first switch K1 moves. When the sixth end SZ2 of the locking member SZ starts to move toward the first predetermined position, the transmission assembly SZ3 can drive the fifth end SZ1 of the locking member SZ to move synchronously, and when the sixth end SZ2 moves to the first predetermined position, the fifth end SZ1 just moves to a position where it can be engaged with the camera mechanism 400.

[0164] For another example, the transmission assembly SZ3 can drive the fifth end SZ1 to move when the sixth end SZ2 of the locking member SZ reaches the first predetermined position (or the second predetermined position), thereby moving the fifth end SZ1 to a position where it can be engaged with (or separated from) the camera mechanism 400.

[0165] In some specific embodiments, the first switch K1 includes a button K11, a first truncated cone K21 disposed on the back of the button K11, and a second truncated cone K22 disposed on a side of the first truncated cone K21 facing away from the button K11. The front of the button K11 is exposed by the first opening 1311. The first switch K1 is movable along the extension direction of the first mounting post AZ to a third predetermined position and a fourth predetermined position. The diameter of the second truncated cone K22 is smaller than that of the first truncated cone K21. When the first switch K1 is in the third predetermined position, the sixth end SZ2 abuts against the second truncated cone K22 and is in the first predetermined position. When the first switch K1 is in the fourth predetermined position, the sixth end SZ2 abuts against the first truncated cone K21 and is in the second predetermined position.

[0166] Among them, the third predetermined position may refer to the maximum position of the first switch K1 moving along the extension direction of the first mounting column AZ toward the outside of the main mechanism 100, and the fourth predetermined position may refer to the maximum position of the first switch K1 moving along the extension direction of the first mounting column AZ toward the inside of the main mechanism 100.

[0167] Optionally, the ratio of the diameter of the first truncated cone K21 to the diameter of the second truncated cone K22 is greater than or equal to 2:1. For example, the diameter of the first truncated cone K21 can be set to 5 mm, and the diameter of the second truncated cone K22 can be set to 2 mm.

[0168] In the embodiment of the present disclosure, the button K11 serves as a medium for the first switch K1 to contact the outside world. When the button K11 is pressed by the user, the button K11, the first truncated cone K21 and the second truncated cone K22 move as a whole (i.e., the first switch K1) along the extension direction of the first mounting column AZ. With reference to Figures 14A and 14B, the first switch K1 can move up and down along the first mounting column AZ. When the button K11 is not pressed, the first switch K1 is in the third predetermined position. At this time, the sixth end SZ2 of the locking member SZ abuts against the second truncated cone K22. When the button K11 is pressed by the user, the first switch K1 moves toward the fourth predetermined position. At this time, the sixth end SZ2 of the locking member SZ is squeezed and moves toward the outside. When the first switch K1 reaches the fourth predetermined position, the sixth end SZ2 of the locking member SZ abuts against the first truncated cone K21, thereby completing the conversion from vertical displacement to horizontal displacement.

[0169] Optionally, the side wall of the second truncated cone K22 is an arc-shaped side wall, thereby facilitating smooth movement of the sixth end SZ2 of the locking member SZ.

[0170] In some specific embodiments, a first elastic member TX1 is sleeved onto the first mounting post AZ. The first elastic member TX1 is elastically connected to the first switch K1, for example, to the second truncated cone K22. The first elastic member TX1 is configured to allow the first switch K1 to move to a fourth predetermined position along the extension direction of the first mounting post AZ when the first switch K1 is pressed. When the first switch K1 is released from the press, the first switch K1 is moved to a third predetermined position along the extension direction of the first mounting post AZ. In embodiments of the present disclosure, the first elastic member TX1 may include a spring. When the button K11 is pressed, the first elastic member TX1 is compressed, thereby moving the first switch K1 to the fourth predetermined position. When the button K11 is released from the press, the first elastic member TX1, under the action of the elastic force, returns the first switch K1 to the third predetermined position.

[0171] In an embodiment of the present disclosure, the camera mechanism 400 that pops up out of the main mechanism 100 can be pressed back into the main mechanism 100 by the user through a pressing operation. When the camera mechanism 400 is pressed back into the main mechanism 100, the fifth end SZ1 of the locking member SZ can be located in advance in a position locked with the camera mechanism 400, and the camera base 410 of the camera mechanism 400 can squeeze the fifth end SZ1 of the locking member SZ open. After the camera base 410 passes, the fifth end SZ1 of the locking member SZ can rebound through the rebound structure, thereby locking with the camera mechanism 400.

[0172] In some specific embodiments, the transmission assembly SZ3 includes a rotation axis SZ31. The sixth end SZ2 rotates about the rotation axis SZ31 in response to the displacement of the first switch K1, thereby moving between a first preset position and a second preset position. The fifth end SZ1 rotates about the rotation axis SZ31 in response to the displacement of the sixth end SZ2, thereby engaging with or disengaging from the camera mechanism 400.

[0173] In the embodiment of the present disclosure, the orthographic projection of the locking member SZ along the thickness direction of the main body 100 can be roughly U-shaped, with the two ends of the U representing the fifth end SZ1 and the sixth end SZ2 of the locking member SZ. One of the corners of the U-shape can serve as the transmission assembly SZ3 of the locking member SZ. A rotation axis SZ31 is provided at this corner, extending along the thickness direction of the main body 100, thereby enabling the fifth end SZ1 and the sixth end SZ2 of the locking member SZ to move within a horizontal plane perpendicular to the rotation axis SZ31.

[0174] For example, referring to Figures 12 and 13, when the user presses the first switch K1, the first switch K1 moves in a direction perpendicular to the straight plane, the sixth end SZ2 of the locking member SZ moves upward or downward, and the fifth end SZ1 rotates around the rotation axis SZ31 as the sixth end SZ2 moves, thereby moving to the left or right, and then separating from or locking the camera mechanism 400.

[0175] In some specific embodiments, the pen tip mechanism 500 is shaped like a sphere, and the diameter of the pen tip mechanism 500 is set between 1 mm and 4 mm. For example, the diameter of the pen tip mechanism 500 can be set between 2 mm and 3 mm, thereby providing a certain degree of shielding to the camera mechanism 400, preventing the camera mechanism 400 from capturing the next line of text after the target line of text, which would result in multiple scans.

[0176] In some specific embodiments, the designated position is configured such that the camera 420's viewing angle covers the target line of text and the end of the previous line of text adjacent to the target line of text. The target line of text includes a line of text adjacent to and not blocked by the pen mechanism 500.

[0177] FIG15 schematically shows a schematic diagram of the viewing angle boundary of a camera according to an embodiment of the present disclosure.

[0178] Referring to Figure 15 , in an embodiment of the present disclosure, the viewing angle of imaging unit 400 can be configured to cover a portion of the line of text preceding the target line of text, thereby ensuring that imaging unit 400 captures complete information about the target line of text. Since only a portion of the line of text preceding the target line of text is captured, a filtering algorithm can be used to remove this information during image recognition, retaining only the target line of text.

[0179] In some specific embodiments, the designated location satisfies:

[0180] θ1=90°-θ2 / 2-arctan(a / (bc)).

[0181] Here, θ1 represents the first angle between the horizontal plane where camera 420 is located and the axial direction of main body mechanism 100, for example, the acute angle between the horizontal plane where camera 420 is located and the vertical direction in Figure 15. θ2 represents the viewing angle boundary of camera 420, a represents the horizontal distance between camera 420 and pen tip mechanism 500, b represents the vertical distance between camera 420 and the top of pen tip mechanism 500, and c represents a configurable value ranging from 6.5 mm to 8 mm. For example, c can be 7.25 mm, which can be set according to font size.

[0182] For example, assume the text size is 12-point font, the height is approximately 3.5mm, and the spacing between characters is 2.5mm. The viewing angle of the camera mechanism 400 is 64°. During scanning, to prevent scanning multiple lines of content and causing incorrect content recognition, the maximum scanning range of the camera mechanism 400 can only fall at the bottom of the previous line of text. Taking the translation pen tip mechanism 500 as a reference, assume that the horizontal distance a and the vertical distance b between the center position of the camera mechanism 400 and the top of the tip mechanism 500 are the center position of the camera mechanism 400. Specifically, c is the character height + 1.5 times the character spacing, which is approximately 7.25mm. θ2 = arctan(a / b-7.25), θ1 = 90°-64° / 2-θ2 = 58°-arctan(a / b-7.25). According to the above formula, after determining the values ​​of a, b, and c, the angle θ1 between the table top of the camera base 410 of the camera mechanism 400 and the vertical direction can be obtained.

[0183] In the embodiment of the present disclosure, the side-mounted camera mechanism 400 not only does not block the scanning path, but the user can use the pen tip mechanism 500 to indicate the target line of text, which is more in line with the traditional reading system. At the same time, compared with the camera mechanism 400 set below the pen tip mechanism 500, the side-mounted camera mechanism 400 is separated from the pen tip mechanism 500, which is conducive to reducing the thickness of the main mechanism 100.

[0184] It should be noted that although some of the corners of the translation pen in Figures 1 to 15 are right angles, this does not constitute a limitation to the embodiments of the present disclosure. For example, the corners of the translation pen in the embodiments of the present disclosure can be arc angles, thereby improving the safety of use and reducing damage caused by bumps.

[0185] The circuit structure of the translation pen in the embodiment of the present disclosure is described below.

[0186] In the comparative example, the translation pen also includes a fill light, a fill light power supply and a main control module. When receiving an image acquisition instruction, the main control module generates a fill light control signal and sends it to the fill light power supply. The fill light power supply generates a driving signal based on the received fill light control signal, thereby driving the fill light for fill light.

[0187] Figure 16 schematically shows a circuit diagram for controlling a fill light according to an embodiment of the present disclosure, Figure 17 schematically shows a circuit diagram for a translation pen according to an embodiment of the present disclosure, and Figure 18 schematically shows a circuit diagram for a fill light according to an embodiment of the present disclosure.

[0188] With reference to Figures 16 to 18 , in some specific embodiments, the main body mechanism 100 includes a main board 140 and a contact switch K2. The pen tip mechanism 500 is movable along the axial direction of the main body mechanism 100 between a fifth predetermined position and a sixth predetermined position. In other words, the pen tip mechanism 500 is retractable along the axial direction of the main body mechanism 100. The main board 140 includes a main control module 141 and a fill light control circuit 142 electrically connected to the main control module 141. The camera mechanism 400 also includes a fill light BD electrically connected to the fill light control circuit 142. The main control module 141 is configured to output a first control signal S1 to the fill light control circuit 142 when waking up the translation pen. The pen tip mechanism 500 is electrically connected to the contact switch K2. The contact switch K2 is configured to output a second control signal S2 to the fill light control circuit 142 when the pen tip mechanism 500 moves to the fifth predetermined position. The fill light control circuit 142 is configured to control the fill light BD to turn on when receiving the first control signal S1 and the second control signal S2.

[0189] Among them, the fifth predetermined position may refer to the position where the pen tip mechanism 500 is extended out of the main body mechanism 100, and the sixth predetermined position may refer to the position where the pen tip mechanism 500 is retracted into the main body mechanism 100.

[0190] In the embodiments of the present disclosure, waking up the translation pen can refer to powering on the translation pen, for example. When waking up the translation pen, the main control module 141 directly outputs a first control signal S1 to the fill light control circuit 142. This is equivalent to causing the main control module 141 to generate the first control signal S1 in advance before turning on the fill light BD. The fill light control circuit 142 can include a logic AND gate circuit. The logic AND gate circuit will not control the fill light BD to turn on unless it receives the second control signal S2, thereby preventing the fill light BD from accidentally turning on due to an inadvertent touch of the pen tip mechanism 500. When the pen tip mechanism 500 is not subjected to external pressure, it can be located in the sixth predetermined position. When subjected to external pressure, the pen tip mechanism 500 retracts into the main body mechanism 100, thereby moving to the fifth predetermined position. When the pen tip mechanism 500 moves to the fifth predetermined position, it can control the contact switch K2 to close, thereby outputting the second control signal S2 to the fill light control circuit 142. When receiving the first control signal S1 and the second control signal S2 at the same time, the fill light control circuit 142 outputs a power-on signal to the fill light power supply 143 , and the fill light power supply 143 supplies power to the fill light BD to drive the fill light BD to turn on.

[0191] Compared with the solution in the comparative example in which the main control module 141 generates the fill light control signal only when receiving the image acquisition, the embodiment of the present disclosure uses two control signals to enable the main control module 141 to generate the first control signal S1 in advance before receiving the image acquisition instruction (i.e., the second control signal S2). This is conducive to the driving signal generated by the fill light power supply 143 reaching a stable state more quickly, thereby making the brightness of the fill light BD tend to stabilize more quickly, which is conducive to making the imaging effect of the camera mechanism 400 better.

[0192] In the embodiment of the present disclosure, the fill light BD may be an LED lamp, and the fill light power supply 143 may be an LED driver power supply (LED Driver).

[0193] FIG19 schematically shows a schematic diagram of a pen tip mechanism according to an embodiment of the present disclosure.

[0194] 19 , in some specific embodiments, a raised portion 520 and a second elastic member 530 at least partially surrounding the raised portion 520 are disposed between the pen head mechanism 500 and the contact switch K2. The second elastic member 530 is configured to allow the pen head mechanism 500 to move to the fifth predetermined position when the pen head mechanism 500 is subjected to external pressure, causing the raised portion 520 to contact the contact switch K2, thereby causing the contact switch K2 to output the second control signal S2 to the fill light control circuit 142. When the external pressure is released, the pen head mechanism 500 returns to the sixth predetermined position.

[0195] In an embodiment of the present disclosure, the second elastic member 530 may include a spring. When the pen head mechanism 500 is pressed, the second elastic member 530 is compressed, thereby allowing the protrusion 520 to contact the contact switch K2. When the pen head mechanism 500 is released, the second elastic member 530 returns to its initial state. Under the action of the elastic force, the protrusion 520 separates from the contact switch K2 and returns to the sixth predetermined position.

[0196] Optionally, the second elastic member 530 is arranged around the protrusion 520, which can play a role of limiting and supporting. At the same time, it is beneficial to deploy a sufficient number of evenly distributed second elastic members 530 in the relatively narrow space between the protrusion 520 and the contact switch K2 to meet the need for elastic force.

[0197] In some specific embodiments, the contact switch K2 is further configured to output a third control signal S3 to the main control module 141 when the pen head mechanism 500 is pressed to the fifth predetermined position. The main control module 141 is further configured to, in response to the third control signal S3, wake up the imaging mechanism 400 to begin image acquisition, and confirm the completion of image acquisition in response to the interruption of the third control signal S3.

[0198] In the embodiment of the present disclosure, the contact switch K2 is electrically connected to both the touch module and the fill light control circuit 142. When the raised portion 520 on the pen tip mechanism 500 contacts the contact switch K2, the contact switch K2 simultaneously provides the second control signal S2 to the fill light control circuit 142 and the third control signal S3 to the main control module 141. Because the first control signal S1 is generated before the third control signal S3, the first control signal S1 reaches the fill light power supply 143 first, while the third control signal S3 reaches the camera mechanism 400 later. This causes the fill light BD to turn on before the camera mechanism 400, allowing the fill light BD to reach a stable brightness before the camera mechanism 400 turns on. Only when the fill light BD is stable will the camera mechanism 400 turn on and begin capturing images, thereby improving image recognition performance.

[0199] 18 , in some specific embodiments, the imaging mechanism 400 further includes a camera 420, and the divergence angle θ3 of the fill light BD is greater than or equal to 100°, for example, greater than 120°, thereby covering the viewing angle range of the imaging mechanism 400. In some specific embodiments, the fill light BD and the camera 420 are integrally formed, and the distance between the fill light BD and the camera 420 is greater than or equal to 0.8 mm, for example, greater than 1 mm, thereby meeting molding accuracy requirements.

[0200] In some specific embodiments, the mainboard 140 further includes: a wireless communication module 144, a power management module 145, a storage module 146, and a first adapter 147 electrically connected to the main control module 141. The wireless communication module 144 and the main control module 141 are located on different sides of the mainboard 140, while the power management module 145, the storage module 146, and the first adapter 147 are located on the same side of the mainboard 140 as the main control module 141. The display mechanism 200 includes a screen driver board 220, which includes a display driver circuit 221 and a second adapter 222 electrically connected to the display driver circuit 221. The display driver circuit 221 and the second adapter 222 are located on the same side of the screen driver board 220. The first adapter 147 and the second adapter 222 are electrically connected via an adapter harness L.

[0201] In the embodiment of the present disclosure, the power management module 145, storage module 146, and first adapter 147 are located on the same side of the main board 140 as the main control module 141, thereby facilitating a reduction in the thickness of the main body 100. Optionally, the main body 100 further includes a wireless communication transceiver mechanism, which may include, for example, an antenna and a coil. Positioning the wireless communication module 144 and the wireless communication transceiver mechanism (e.g., a coil) on the same side of the main board 140 allows full utilization of the opposing surfaces of the main board 140. Furthermore, the wireless communication module 144 and the wireless communication transceiver mechanism can be positioned adjacent to each other, preventing interference from electrical signals from other components.

[0202] FIG20 schematically shows a schematic diagram of a power management module providing a first power supply voltage and a second power supply voltage according to an embodiment of the present disclosure.

[0203] Referring to Figure 20 , in some specific embodiments, the power management module 145 provides a first power supply voltage VD1 and a second power supply voltage VD2, the first power supply voltage VD1 and the second power supply voltage VD2 being of different magnitudes. The screen driver board 220 further includes a level compatibility circuit 223 connected between the second adapter 222 and the display driver circuit 221. The level compatibility circuit 223 is configured to provide one of the first power supply voltage VD1 and the second power supply voltage VD2 to the pull-up power supply SL for the data signal J1 and clock signal J2 in the display driver circuit 221, as well as the communication power supply VCC of the main control module 141.

[0204] Optionally, the mainboard 140 may further include a data interface 149, such as a USB data interface, etc., which may be determined according to actual needs and is not limited here.

[0205] In the embodiments of the present disclosure, the main body 100 and display mechanism 200 employ a separate design. The display mechanism 200 can be replaced based on actual needs. For example, when using different display screens PA, the number of connector pins, pin definitions, and backlight voltage and current may vary. To accommodate different display screens PA, in the embodiments of the present disclosure, the power management module 145 provides at least two power supply voltages. For example, the first power supply voltage VD1 may include 3.3V, and the second power supply voltage VD2 may include 1.8V. For example, the signal provided from the main control module 141 to the display screen PA must pass through a pull-up power supply SL to ensure that the signal provided to the display screen PA meets the requirements of its signal input interface. Different display screens PA have different signal input interface requirements, so different pull-up power supplies SL are required. In the embodiments of the present disclosure, one of the first power supply voltage VD1 and the second power supply voltage VD2 can be selected as the pull-up power supply SL, or provided to the pull-up power supply SL, based on actual needs, so that the pull-up power supply SL can meet the requirements of at least two display screens PA.

[0206] In the embodiments of the present disclosure, different display screens PA need to be compatible with the mainboard 140 of the main body 100. This is primarily reflected in the power supply voltage used by the main control module 141 during communication with the display screen PA. For example, the main control module 141 and the display screen PA communicate based on the I2C communication protocol. Different display screen PAs have different requirements for the I2C signals (i.e., data and clock signals) output by the main control module 141. The level compatibility circuit 223 selects one of the first power supply voltage VD1 and the second power supply voltage VD2 to provide the pull-up power supply SL for the data signal J1 and the clock signal J2, thereby adapting the I2C signals output by the main control module 141 to the display screen PA. To ensure that the hardware power supply of the main control module 141 matches the I2C signals it provides to the display screen PA, the embodiments of the present disclosure further utilize the level compatibility circuit 223 to select one of the first power supply voltage VD1 and the second power supply voltage VD2 (specifically, the voltage that is the same as the voltage provided to the pull-up power supply) to provide the communication power supply VCC of the main control module 141. In this way, when a different display screen PA is replaced for the translation pen, the display screen PA and the main control module 141 can be adapted through the level compatible circuit 223 .

[0207] In an embodiment of the present disclosure, the first power supply voltage VD1 and the second power supply voltage VD2 provided by the power management module 145 can be returned to the main body 100 through the second adapter 222 and the first adapter 147 after being selected by the level compatible circuit 223, and be electrically connected to the communication power supply of the main control module 141 in the main body 100.

[0208] In an embodiment of the present disclosure, the level compatible circuit 223 includes a 0-ohm resistor, which can be used as a jumper and selectively welded to a power supply line of one of the first power supply voltage VD1 and the second power supply voltage VD2, thereby achieving selective power supply.

[0209] In some specific embodiments, in the axial direction of the display mechanism 200, the second adapter 222 is located on a side of the display driver circuit 221 close to the rotating mechanism 300, and the level compatibility circuit 223 is located on a side of the display driver circuit 221 away from the second adapter 222. In this way, the level compatibility circuit 223 and the display driver circuit 221 can be arranged in close proximity, shortening the transmission distance of the signal output from the level compatibility circuit 223, thereby avoiding interference from other signals and preventing the display of the display screen PA from being affected.

[0210] This approach not only reduces the area of ​​mainboard 140 within main body 100, but also eliminates the need to replace the mainboard 140 when replacing the screen, reducing hardware replacement costs. For the common problem of broken screens in electronic products, users can purchase and replace the display assembly themselves, making replacement more convenient and reducing after-sales costs.

[0211] Figure 21 schematically shows a schematic diagram of a flexible circuit board according to an embodiment of the present disclosure, Figure 22A schematically shows a schematic diagram of a mainboard, a flexible circuit board and a fixing structure according to an embodiment of the present disclosure, Figure 22B schematically shows a schematic diagram of the first bending area and the first curved surface being bonded according to an embodiment of the present disclosure, Figure 22C schematically shows a schematic diagram of the second opening exposing the fixing structure according to an embodiment of the present disclosure, and Figure 22D schematically shows a schematic diagram of the second opening according to an embodiment of the present disclosure.

[0212] With reference to Figures 21 to 22D, in some specific embodiments, the mainboard 140 further includes a camera mechanism connector 148, and the camera mechanism connector 148 and the main control module 141 are arranged on different sides of the mainboard. The camera mechanism connector 148 is electrically connected to the camera mechanism 400 via a flexible circuit board F. The flexible circuit board F includes at least one bending area FW, and the bending area FW includes a grid structure. The grid structure can effectively reduce stress concentration in the bending area FW, thereby preventing the flexible circuit board F from breaking during the bending process or under long-term bending conditions. The material in the bending area FW includes rolled copper. Among them, rolled copper is a conductive material with ductility. The use of this material to prepare the conductive material for the bending area FW is beneficial to the bending of the flexible circuit board F.

[0213] In some specific embodiments, the flexible circuit board F also includes non-bending regions FF located outside the bending regions FW. The non-bending regions FF are arranged alternately with the bending regions FW, and the non-bending regions FF are arranged in a generally straight line. Routing is provided on one surface of the bending regions FW, while routing is provided on both surfaces of the non-bending regions FF. In the embodiments disclosed herein, single-sided routing is employed in the bending regions FW, thereby reducing the number and thickness of wiring in the bending regions FW, alleviating bending stress in the bending regions FW and preventing breakage. In other areas of the flexible circuit board F, double-sided routing can be employed to improve space utilization.

[0214] In some embodiments, the at least one bending zone FW includes a first bending zone FW1 and a second bending zone FW2, wherein the second bending zone FW2 is located between the first bending zone FW1 and the imaging mechanism 400. The bending angle θ3 of the first bending zone FW1 is greater than the bending angle θ4 of the second bending zone FW2.

[0215] The main body 100 also includes a fixing structure 150, which is fixedly connected to the inner surface of the main body 100. The main board 140 also includes a second opening 160, which is configured to expose the fixing structure 150. The first bending zone FW1 is fixedly connected to the fixing structure 150 through the second opening 160. The fixing structure 150 includes a first curved surface 151, which substantially aligns with the first bending zone FW1. Referring to Figure 22B, the first curved surface 151 has a certain curvature, and the curvature of the first bending zone FW1 is substantially the same as that of the first curved surface 151, thereby allowing the first bending zone FW1 to bend with a certain curvature along the first curved surface 151. Compared to right-angle bends, curved bends can alleviate stress concentration and prevent fracture.

[0216] In the embodiment of the present disclosure, the camera mechanism 400 and the main board 140 are arranged perpendicular to each other, and the flexible circuit board F needs to be bent in two directions before being connected to the camera mechanism 400. Among them, in the first bending area FW1, the flexible circuit board F needs to be bent approximately 90° along the thickness direction of the main board 140. In order to ensure the stability of the bending of the flexible circuit board F, the main board 140 is provided with a second opening 160 at the corresponding position for avoidance. At the same time, a fixing structure 150 is provided at this position to fix the flexible circuit board F to the inner surface of the main structure.

[0217] In addition, the sidewalls of the fixing structure 150 can be designed with a curved surface, allowing the first bending region FW1 of the flexible circuit board F to better conform to the sidewalls, preventing damage to the flexible circuit board F caused by large-angle bending (hard bends). After passing through the first bending region FW1, the flexible circuit board F needs to pass through the second bending region FW2 for fine-tuning of the angle, thereby achieving a better electrical connection with the imaging mechanism 400.

[0218] In some specific embodiments, the fixing structure 150 includes a plurality of positioning posts 151, and the flexible circuit board F is provided with corresponding openings. Then, the openings on the flexible circuit board F are arranged on the positioning posts 151 to achieve a fixed connection between the flexible circuit board F and the fixing structure 150. The fixing structure 150 can prevent the flexible circuit board F from falling off due to vibration.

[0219] It should be noted that, although the above embodiment uses a vertically placed translation pen as an example, this does not constitute a restriction on the use and placement of the translation pen in the embodiment of the present disclosure. The translation pen provided in the embodiment of the present disclosure can be placed and used at any angle according to the user's needs.

[0220] In the embodiment of the present disclosure, the display screen PA in the display mechanism 200 may include a liquid crystal display panel or an organic electroluminescent display panel. For example, the display screen PA may include a liquid crystal display panel, and the liquid crystal display panel may use LED lamps as backlight light sources.

[0221] Although some embodiments of the overall technical concept of the present disclosure have been shown and described, those skilled in the art will appreciate that changes may be made to these embodiments without departing from the principles and spirit of the overall technical concept, and the scope of the present disclosure is defined by the claims and their equivalents.

Claims

1. A translation pen, wherein: include: The main body mechanism comprises a first end and a second end which are arranged opposite to each other; Display agency; A rotating mechanism, the rotating mechanism comprising a first rotating assembly and a second rotating assembly connected to the first rotating assembly, the first rotating assembly being connected to the display mechanism, the second rotating assembly being connected to the first end of the main mechanism, the axial direction of the rotating shaft of the second rotating assembly being in the same direction as the axial direction of the main mechanism, the axial direction of the rotating shaft of the first rotating assembly being intersecting with the axial direction of the rotating shaft of the second rotating assembly, the rotating mechanism being configured to: enable the display mechanism to rotate relative to the main mechanism along the rotating shaft of the first rotating assembly, and enable the display mechanism to rotate relative to the main mechanism along the rotating shaft of the second rotating assembly; A camera mechanism, the camera mechanism is located on the side of the main body mechanism, the camera mechanism includes a first state and a second state, the camera mechanism in the first state is located inside the main body mechanism, and the camera mechanism in the second state is located outside the main body mechanism; A pen tip mechanism is connected to the second end of the main body mechanism, and the camera mechanism in the second state is arranged toward the pen tip mechanism.

2. The translation pen according to claim 1, wherein: The display mechanism comprises a first surface and a second surface arranged opposite to each other, and a display screen is arranged on the first surface; The first rotating component is connected to the second surface, and the display mechanism and the main body mechanism can be folded and unfolded along the rotation axis of the first rotating component; Wherein, when the display mechanism and the main body mechanism are in a folded state, the main body mechanism is located on the side of the second surface away from the first surface, and in the thickness direction of the main body mechanism, the top end of the pen tip mechanism does not overlap with the orthographic projection of the second surface.

3. The translation pen according to claim 2, wherein: When the display mechanism and the main body mechanism are in a folded state, the orthographic projection of the main body mechanism on the second surface is spaced apart from the orthographic projection of the first rotating component on the second surface, and the distance between the surface of the main body mechanism facing away from the display mechanism and the display mechanism is greater than the distance between the axis of the rotating shaft of the first rotating component and the display mechanism.

4. The translation pen according to claim 1, wherein: The rotating mechanism further comprises a support frame, the first rotating assembly comprises a first shaft body and a second shaft body, and the second rotating assembly comprises a third shaft body; The first shaft and the second shaft are fixedly connected to the display mechanism, and the third shaft is fixedly connected to the main body mechanism; At least one of the first shaft, the second shaft and the third shaft is rotatably connected to the support frame via a damping bearing, wherein the first shaft and the second shaft are respectively located on opposite sides of the support frame, and the third shaft is located on a different side of the support frame from the first shaft and the second shaft.

5. The translation pen according to claim 1, wherein: The first end of the main body mechanism includes a first inclined portion, and the thickness of the first inclined portion gradually decreases in the direction from the second end to the first end. When the display mechanism and the main body mechanism are in the unfolded state, the side of the first inclined portion facing away from the second end abuts against the display mechanism, and the main body mechanism and the display mechanism are roughly parallel.

6. The translation pen according to claim 4, wherein: The damping bearing is embedded in the support frame; The damping bearing and the support frame form an integrated structure; or, the damping bearing and the support frame are fixedly connected via a clamping structure.

7. The translation pen according to claim 4, wherein: At least one of the first shaft body, the second shaft body and the third shaft body includes a protrusion, which extends into the damping bearing and forms an interference fit with the damping bearing.

8. The translation pen according to claim 1, wherein: The main body structure includes a third surface and a fourth surface that are arranged opposite to each other, and a first opening is provided on the third surface. The translation pen also includes: a first switch, wherein the first switch is located in the first opening, and a distance between a top end of the first switch and the fourth surface is less than or equal to a distance between the third surface and the fourth surface; A locking member, located in the main body mechanism and connected to the first switch; The first switch is configured to, in response to a pressing operation, drive the locking member to unlock the camera mechanism so that the camera mechanism switches from the first state to the second state.

9. The translation pen according to claim 8, wherein: The camera mechanism comprises a camera base and a camera, wherein the camera is embedded in the camera base; The camera base comprises a third end and a fourth end which are arranged opposite to each other, the fourth end is rotatably connected to the main body mechanism through a third rotating assembly, and the third end is used to be locked with the locking member; The third rotating component is configured to: when the locking member is unlocked from the third end, the camera base is rotated from inside the main mechanism along the rotating axis of the third rotating component until it reaches a specified position outside the main mechanism, so that the camera mechanism is switched from the first state to the second state.

10. The translation pen according to claim 8, wherein: The translation pen further includes a first mounting post, which is fixedly connected to the inner surface of the main body, and extends along the thickness direction of the main body. The first switch sleeve is arranged on the first mounting post and can move on the first mounting post along the extension direction of the first mounting post. The locking member comprises a fifth end, a sixth end and a transmission assembly located between the fifth end and the sixth end, the sixth end abuts against the first switch and can move between a first preset position and a second preset position along with the displacement of the first switch; The transmission assembly is configured to: when the sixth end moves to the first predetermined position, the fifth end is engaged with the camera mechanism for locking; when the sixth end moves to the second predetermined position, the fifth end is separated from the camera mechanism for unlocking.

11. The translation pen according to claim 10, wherein: The first switch comprises: a button, the front side of which is exposed by the first opening, and the first switch can be moved to a third predetermined position and a fourth predetermined position along the extension direction of the first mounting column; A first truncated cone disposed on the back of the button; A second truncated cone is disposed on a side of the first truncated cone away from the button, wherein the diameter of the second truncated cone is smaller than the diameter of the first truncated cone; When the first switch is in the third predetermined position, the sixth end abuts against the second truncated table. When the first switch is in the fourth predetermined position, the sixth end abuts against the first truncated table and is in the second predetermined position.

12. The translation pen according to claim 10, wherein: A first elastic member is sleeved on the first mounting column, and the first elastic member is elastically connected to the first switch. The first elastic member is configured to: when the first switch is pressed, allow the first switch to move to a fourth predetermined position along the extension direction of the first mounting column, and when the pressure on the first switch is released, move the first switch to a third predetermined position along the extension direction of the first mounting column.

13. The translation pen according to claim 10, wherein: The transmission assembly includes a rotating shaft, and the sixth end rotates around the rotating shaft along with the displacement of the first switch to move between the first preset position and the second preset position; The fifth end rotates around the rotation axis as the sixth end is displaced, so as to be engaged with or separated from the camera mechanism.

14. The translation pen according to claim 1, wherein: The shape of the pen tip mechanism includes a sphere, and the diameter of the pen tip mechanism is set between 1mm and 4mm.

15. The translation pen according to claim 9, wherein: The designated position is configured such that the viewing angle boundary of the camera covers the target line of text and an end of the line of text above the target line of text close to the target line of text; Wherein, the target line of text includes a line of text adjacent to the pen tip mechanism and not blocked by the pen tip mechanism.

16. The translation pen according to claim 9, wherein: The specified location satisfies: θ1=90°-θ2 / 2-arctan(a / (bc)); Among them, θ1 represents the first angle between the horizontal plane where the camera is located and the axial direction of the main body mechanism, θ2 represents the viewing angle boundary of the camera, a represents the horizontal distance between the camera and the pen tip mechanism, b represents the vertical distance between the camera and the top of the pen tip mechanism, and c represents a configurable numerical value, and the value range of c includes 6.5mm to 8mm.

17. The translation pen according to claim 1, wherein: The main body mechanism comprises a main board and a contact switch, and the pen tip mechanism can move between a fifth predetermined position and a sixth predetermined position along the axial direction of the main body mechanism; The mainboard includes a main control module and a fill light control circuit electrically connected to the main control module, and the camera mechanism also includes a fill light, and the fill light is electrically connected to the fill light control circuit; The main control module is configured to: output a first control signal to the fill light control circuit when waking up the translation pen; The pen head mechanism is electrically connected to the contact switch, and the contact switch is configured to: when the pen head mechanism moves to the fifth predetermined position, output a second control signal to the fill light control circuit; The fill light control circuit is configured to control the fill light to turn on when receiving the first control signal and the second control signal.

18. The translation pen according to claim 17, wherein: A protrusion and a second elastic member at least partially surrounding the protrusion are provided between the pen head mechanism and the contact switch; The second elastic member is configured as follows: when the pen tip mechanism is subjected to external pressure, the pen tip mechanism is allowed to move to the fifth predetermined position, and the protrusion contacts the contact switch, so that the contact switch outputs the second control signal to the fill light control circuit; when the external pressure is released, the pen tip mechanism is restored to the sixth predetermined position.

19. The translation pen according to claim 17, wherein: The contact switch is further configured to: when the pen head mechanism is pressed to the fifth predetermined position, output a third control signal to the main control module; The main control module is further configured to, in response to the third control signal, wake up the camera mechanism to start collecting images; and, in response to an interruption of the third control signal, confirm that the collection is completed.

20. The translation pen according to claim 17, wherein: The imaging mechanism further includes a camera, the divergence angle of the fill light is greater than or equal to 100°, and the distance between the fill light and the camera is greater than or equal to 0.8 mm.

21. The translation pen according to claim 17, wherein: The mainboard further comprises: a wireless communication module, a power management module, a storage module and a first adapter electrically connected to the main control module, the wireless communication module and the main control module are located on different sides of the mainboard, and the power management module, the storage module and the first adapter are located on the same side of the mainboard as the main control module; The display mechanism comprises a screen driving board, the screen driving board comprises a display driving circuit and a second adapter electrically connected to the display driving circuit, the display driving circuit and the second adapter are located on the same side of the screen driving board; The first adapter and the second adapter are electrically connected via an adapter harness.

22. The translation pen according to claim 21, wherein: The power management module provides a first power supply voltage and a second power supply voltage, and the first power supply voltage and the second power supply voltage are different in magnitude; The screen driving board further comprises: a level compatible circuit connected between the second adapter and the display driving circuit; The level compatible circuit is configured to provide one of the first power supply voltage and the second power supply voltage to the pull-up power supply of the data signal and the clock signal in the display driving circuit and the communication power supply of the main control module.

23. The translation pen according to claim 22, wherein: In the axial direction of the display mechanism, the second adapter is located at a side of the display driving circuit close to the rotating mechanism, and the level compatible circuit is located at a side of the display driving circuit far from the second adapter.

24. The translation pen according to claim 17, wherein: The mainboard further comprises a camera mechanism connector, and the camera mechanism connector is electrically connected to the camera mechanism via a flexible circuit board; The flexible circuit board includes at least one bending zone, the bending zone includes a grid structure, and the material in the bending zone includes rolled copper.

25. The translation pen according to claim 24, wherein: The flexible circuit board also includes a non-bending area outside the bending area, a wiring is arranged on one side surface of the bending area, and wiring is arranged on both side surfaces of the non-bending area.

26. The translation pen according to claim 24, wherein: The at least one bending zone includes a first bending zone and a second bending zone, wherein the second bending zone is located between the first bending zone and the camera mechanism; the bending angle of the first bending zone is greater than the bending angle of the second bending zone; The main body mechanism further includes a fixing structure, the fixing structure is fixedly connected to the inner surface of the main body mechanism, the main board further includes a second opening, the second opening is configured to expose the fixing structure, and the first bending area is fixedly connected to the fixing structure through the second opening; Wherein, the fixing structure includes a first curved surface, and the first curved surface is roughly in contact with the first bending area.

27. The translation pen according to claim 1, wherein: The camera mechanism includes a camera, and the pen tip mechanism includes a pen tip. When the camera mechanism is in the second state, the optical axis of the camera passes through the pen tip.

Images