Scanning pen

Abstract

The invention discloses a scanning pen, relates to the technical field of intelligent equipment, and is used for solving the technical problem that the scanning pen is not easy to carry. The scanning pen comprises a host and a scanning assembly which are movably connected, and the scanning assembly is provided with a holding part. Wherein the scanning assembly at least has a storage state and an unfolding state; in the storage state, the scanning assembly is stored in the host; in the unfolded state, the scanning assembly can stretch out of the host so as to carry out holding and scanning. The host is provided with a storage groove, a groove bottom plate of the storage groove is provided with a supporting seat, a notch is formed in the end, away from the host, of the scanning assembly, a scanning window of the scanning assembly is arranged in the notch, and when the scanning assembly is in a storage state, the supporting seat is embedded in the notch. According to the scanning pen, when a user needs to carry the scanning pen, the host and the scanning assembly are in the storage state, and therefore the user can carry the scanning pen conveniently. And collision of the scanning window in the use process can be reduced, and shaking of the scanning assembly in the storage groove can be avoided.

Description

Technical Field

[0001] The present application relates to the technical field of smart devices, and in particular to a scanning pen. Background Art

[0002] At present, a series of intelligent reading and learning tools such as smart scanning pens that can assist learning are very popular among users. Smart scanning pens can realize functions such as point reading, rereading, and following reading, which are very conducive to learning and communication. However, most of the handheld smart scanning pens on the market are simple pen-shaped or straight-bar-shaped, with a relatively simple structure and are not easy to carry. Summary of the invention

[0003] The present application discloses a scanning pen, which is used to solve the technical problem that scanning pens in the prior art are difficult to carry.

[0004] In order to achieve the above purpose, this application adopts the following technical solutions:

[0005] The first aspect of the present application discloses a scanning pen, comprising:

[0006] Host; and,

[0007] A scanning component is movably connected to the host, and the scanning component has a holding portion;

[0008] Wherein, the scanning component has at least a stowed state and an unfolded state;

[0009] In the storage state, the scanning component is stored in the host;

[0010] In the unfolded state, the scanning assembly can extend out of the host for holding and scanning;

[0011] The host is provided with a storage slot, and the storage slot has a slot bottom plate;

[0012] The bottom plate of the groove is provided with a support seat protruding from the bottom plate of the groove, and the scanning component also includes a scanning window. The scanning component is provided with a notch at the end away from the main machine, and the scanning window is arranged in the notch. When the scanning component is in the storage state, the support seat is embedded in the notch.

[0013] In some embodiments, the scanning pen further includes a locking structure; when in the storage state, the locking structure can lock the host and the scanning component; and / or, when in the unfolded state, the locking structure can lock the host and the scanning component;

[0014] In some embodiments, the locking structure includes a first locking member, the first locking member includes a second button, the second button extends out of a host side wall of the host, and pressing the second button can unlock the scanning component.

[0015] In some embodiments, the host includes a first shell and a second shell connected to each other, a host cavity is provided between the first shell and the second shell, the storage groove is provided on the outer side of the second shell, and the storage groove also has a groove side wall; the first locking member is provided in one of the host and the scanning component, and the other of the host and the scanning component is provided with a first locking groove matching with the first locking member; the first locking member includes a locking frame, a third reset member and a locking head, and the locking head is connected to the locking frame; the support seat has a support seat side wall, and the support seat side wall is provided with a locking hole, the locking head is penetrated into the locking hole, and the third reset member abuts between the locking frame and the groove side wall; in the storage state, the locking frame can move along the telescopic direction of the third reset member to drive the locking head to move in a direction close to or away from the first locking groove.

[0016] In some embodiments, one end of the second button abuts against the locking frame, and the other end of the second button extends out of a host side wall of the host.

[0017] In some embodiments, the locking frame further includes a buffer member, and the buffer member is disposed between the second button and the locking frame.

[0018] In some embodiments, the locking frame further includes a reserved groove, the reserved groove is arranged on a side of the locking frame facing the second button, and the buffer is arranged in the reserved groove.

[0019] In some embodiments, the support seat side wall is spaced apart from the groove side wall, and the locking position of the mainframe and the scanning component is located between the support seat side wall and the groove side wall.

[0020] In some embodiments, the first locking member also includes a guide member connected to the first shell; the locking frame includes a first guide portion, the guide member includes a second guide portion, and the first guide portion is slidably connected to the second guide portion to guide the locking frame to move along the telescopic direction of the third reset member.

[0021] In some embodiments, the first guide portion includes a guide column, and the second guide portion includes a guide hole; the length direction of the guide hole is arranged along the extension and retraction direction of the third resetting member.

[0022] In some embodiments, the third return member includes a spring; the guide member further includes a limiting portion, and the limiting portion is located on one radial side of the spring to limit the radial movement of the spring.

[0023] In some embodiments, the third return member includes a spring; the first guide portion includes a limiting hole arranged along the extension and retraction direction of the third return member, and one end of the spring is connected to the limiting hole to limit the radial movement of the spring.

[0024] In some embodiments, a third guide portion is provided at a position of the locking frame near the locking head, and the first shell includes a fourth guide portion; the third guide portion is slidably connected to the fourth guide portion to guide the locking frame to move along the telescopic direction of the third reset member.

[0025] In some embodiments, the locking structure includes a second locking member, the second locking member includes a third button disposed on the host, the third button extends out of the second surface of the host, and pressing the third button can unlock the scanning component.

[0026] In some embodiments, the second locking member is disposed on one of the host and the scanning assembly, and the other of the host and the scanning assembly is provided with a second locking groove that matches the second locking member;

[0027] The second locking member includes a locking pin, a fourth reset member, and two locking blocks arranged opposite to each other, the fourth reset member is connected between the two locking blocks, and the locking pin is connected to a side of the locking block away from the fourth reset member;

[0028] In the storage state, the locking pin can move toward or away from the second locking groove along the extension and contraction direction of the fourth restoring member.

[0029] In some embodiments, a second wedge-shaped mating surface is provided between the third button and the locking block, and the third button drives the two locking blocks to move relatively closer or farther away through the second wedge-shaped mating surface, so that the locking pin can extend into or move out of the second locking groove.

[0030] In some embodiments, the support seat is formed with a support seat groove on a side of the groove bottom plate away from the receiving groove, and at least a portion of the locking structure is disposed in the support seat groove.

[0031] In some embodiments, the scanning pen further includes a rotating shaft assembly; the host and the scanning assembly are rotatably connected via the rotating shaft assembly, so that the scanning assembly can rotate between the stored state and the deployed state.

[0032] In some embodiments, the scanning assembly further has a support state, and the support state is located between the storage state and the deployed state.

[0033] In some embodiments, the shaft assembly includes a first shaft and a damping structure; the damping structure is sleeved on the first shaft, the main unit and the scanning assembly are rotationally connected via the first shaft, and the damping structure is configured to provide a retaining force to the scanning assembly to maintain it in the stored state, the unfolded state and / or the support state.

[0034] In some embodiments, the damping structure includes an end face cam, a first reset member and an end face concave wheel, the main engine drives one of the end face cam and the end face concave wheel to rotate, and the scanning assembly drives the other of the end face cam and the end face concave wheel to rotate; the end face cam and the end face concave wheel are sleeved on the first rotating shaft, and the end face cam and the end face concave wheel are arranged opposite to each other; the end face cam and the end face concave wheel are tightened by the first reset member to provide holding force for the damping structure.

[0035] In some embodiments, the scanning pen also includes a locking structure, which is arranged between the host and the scanning component; the end face cam includes a first protrusion; the end face concave wheel includes a plurality of second protrusions, and a groove having a groove bottom and an inclined groove wall is formed between adjacent second protrusions, and the groove includes a first groove; in the storage state, the first protrusion is abutted against the inclined groove wall of the first groove, and the first protrusion has a tendency to move toward the groove bottom of the first groove to apply a retaining force to the scanning component to rotate away from the host, and the scanning component is locked to the host through the locking structure.

[0036] In some embodiments, when the locking structure is unlocked, the scanning component pops out to the bracket state under the action of the retaining force rotating away from the main unit, so that a preset angle is maintained between the scanning component and the main unit, and in the bracket state, the first protrusion abuts against the bottom of the first groove.

[0037] In some embodiments, the end face cam includes a first protrusion; the end face concave wheel includes a plurality of second protrusions, and a groove having a groove bottom and an inclined groove wall is formed between adjacent second protrusions, and the groove includes a second groove; in the expanded state, the first protrusion abuts against the inclined groove wall of the second groove, and the first protrusion has a tendency to move toward the groove bottom of the second groove to apply a retaining force to the scanning component to rotate away from the main machine.

[0038] In some embodiments, the end face cam has a first axial hole, the first protrusion includes a first outer protrusion and a second inner protrusion respectively arranged on both sides of the first axial hole, the first outer protrusion is far away from the first axial hole, and the second inner protrusion is close to the first axial hole; the end face cam has a second axial hole, the second protrusion includes a third outer protrusion, a fourth outer protrusion, a third inner protrusion and a fourth inner protrusion, the third outer protrusion and the fourth inner protrusion are respectively arranged on both sides of the second axial hole, the fourth outer protrusion and the third inner protrusion are respectively arranged on both sides of the second axial hole, the third outer protrusion and the fourth outer protrusion are far away from the second axial hole, the third inner protrusion and the fourth inner protrusion are close to the first axial hole. The fourth inner protrusion is close to the second axial hole; the third outer protrusion and the third inner protrusion have slopes at both ends, and there is a first central angle between the bottom of the slope of the third outer protrusion and the corresponding bottom of the slope of the third inner protrusion, and there is a second central angle between the top of the slope of the third outer protrusion and the corresponding top of the slope of the third inner protrusion, and the first central angle is equal to the second central angle; the fourth outer protrusion and the fourth inner protrusion have slopes at both ends, and there is a third central angle between the bottom of the slope of the fourth outer protrusion and the corresponding bottom of the slope of the fourth inner protrusion, and there is a fourth central angle between the top of the slope of the fourth outer protrusion and the corresponding top of the slope of the fourth inner protrusion, and the third central angle is equal to the fourth central angle.

[0039] In some embodiments, the first protrusion also includes a second outer protrusion and a first inner protrusion respectively arranged on both sides of the first axial hole, the second outer protrusion is far away from the first axial hole, and the first inner protrusion is close to the first axial hole; the first inner protrusion can radially support the first outer protrusion, and the second outer protrusion can radially support the second inner protrusion.

[0040] In some embodiments, the top surface of the first outer protrusion is flush with the top surface of the first inner protrusion, and when the top surface of the first outer protrusion abuts against the top surface of the second protrusion, the top surface of the first inner protrusion abuts against the top surface of the second protrusion to increase the friction area; the top surface of the second outer protrusion is flush with the top surface of the second inner protrusion, and when the top surface of the second inner protrusion abuts against the top surface of the second protrusion, the top surface of the second outer protrusion abuts against the top surface of the second protrusion to increase the friction area.

[0041] In some embodiments, the end face cam includes a third protrusion; the end face concave wheel includes a plurality of fourth protrusions, and a groove having a groove bottom and an inclined groove wall is formed between adjacent fourth protrusions, and the groove includes a third groove; in the storage state, the third protrusion abuts against the inclined groove wall of the third groove, and the third protrusion has a tendency to move toward the groove bottom of the third groove so as to apply a retaining force to the scanning component to rotate toward the main engine.

[0042] In some embodiments, the end face cam includes a third protrusion; the end face concave wheel includes a plurality of fourth protrusions, and a groove having a groove bottom and an inclined groove wall is formed between adjacent fourth protrusions, and the groove includes a fourth groove; in the expanded state, the third protrusion abuts against the inclined groove wall of the fourth groove, and the third protrusion has a tendency to move toward the groove bottom of the fourth groove to apply a retaining force to the scanning component to rotate away from the main engine.

[0043] In some embodiments, the scanning pen also includes a rotating shaft buckle connected to the host, and the first rotating shaft is provided with a card slot matching with the rotating shaft buckle; the rotating shaft buckle includes a card slot body, a second reset member and a card head, the card head is connected to the card slot body, the second reset member abuts between the host and the card slot body, and the card head can move in a direction toward or away from the card slot.

[0044] In some embodiments, the rotating shaft buckle also includes a first button disposed on the host; a first wedge-shaped mating surface is disposed between the first button and the buckle body, and the first button drives the buckle body to move in a direction toward or away from the first rotating shaft through the first wedge-shaped mating surface, so that the clamping head can extend into or move out of the clamping slot.

[0045] In some embodiments, the scanning pen further includes a wire, and the shaft assembly includes a second shaft having a wire passing hole; the scanning assembly is electrically connected to the host through the wire, and the wire is passed through the wire passing hole.

[0046] In some embodiments, the rotating shaft assembly further includes a first rotating shaft; along the axial direction of the second rotating shaft, the wire hole passes through both ends of the second rotating shaft, and the second rotating shaft is spaced apart from the first rotating shaft.

[0047] In some embodiments, the host includes a host shell having a host cavity, and the scanning component includes a scanning shell having a scanning cavity; the second rotating shaft is connected between the host shell and the scanning shell, and the wire hole connects the host cavity and the scanning cavity, and the wire is also arranged in the host shell and the scanning shell.

[0048] Compared with the prior art, the beneficial effects of this application are:

[0049] The scanning pen provided in the present application adopts a method of active connection between the host and the scanning component, so that the host and the scanning component have at least a storage state and an unfolded state. When the user needs to carry it, the host and the scanning component can be placed in a storage state, thereby facilitating the user's carrying. When the user needs to scan and learn, since the scanning component has a gripping portion, the host and the scanning component can be placed in an unfolded state, thereby facilitating the user to hold the scanning component and perform scanning and learning. In addition, since the host is provided with a storage slot, the bottom plate of the slot is provided with a support seat protruding from the bottom plate of the slot, and the scanning component is provided with a notch at one end away from the host, the scanning window is provided in the notch, and when the scanning component is in the storage state, the support seat is embedded in the notch. Thus, on the one hand, the probability of the scanning window being bumped or scratched during use can be reduced. On the other hand, the support seat is embedded in the notch, which can also play a role in positioning and fixing the scanning component to avoid shaking of the scanning component in the storage slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0051] Figure 1 is a schematic diagram of the three-dimensional structure of the scanning pen provided in an embodiment of the present application when it is stored;

[0052] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the scanning pen when it is stored;

[0053] Figure 3 yes Figure 1 The three-dimensional structure of the scanning pen when it is unfolded Figure 1 ;

[0054] Figure 4 yes Figure 1 A schematic diagram of the main structure of the scanning pen when it is unfolded;

[0055] Figure 5 yes Figure 1 The three-dimensional structure of the scanning pen when it is unfolded Figure 2 ;

[0056] Figure 6 is a schematic diagram of a user holding a scanning pen provided in an embodiment of the present application;

[0057] Figure 7 is a schematic diagram of the three-dimensional structure of another scanning pen provided by an embodiment of the present application when it is stored;

[0058] Figure 8 yes Figure 7 A schematic diagram of the three-dimensional structure of the scanning pen when it is unfolded;

[0059] Fig. 9 is a schematic diagram of the three-dimensional structure of another scanning pen provided in an embodiment of the present application when it is stored;

[0060] Fig.10 yes Fig. 9 A schematic diagram of the three-dimensional structure of the scanning pen when it is unfolded;

[0061] Fig.11 is a schematic diagram of the three-dimensional structure of another scanning pen provided in an embodiment of the present application when it is unfolded;

[0062] Fig.12 is a schematic diagram of the three-dimensional structure inside the scanning pen provided in an embodiment of the present application;

[0063] Fig.13 yes Fig.12 A schematic diagram of the three-dimensional structure of the connection between the host housing and the scanning housing;

[0064] Fig.14 yes Fig.13 A schematic diagram of the three-dimensional structure of the central shaft assembly;

[0065] Fig.15 yes Fig.13 Schematic diagram of the exploded structure of the central shaft assembly;

[0066] Fig.16 yes Fig.15 Schematic diagram of the three-dimensional structure of the middle end cam Figure 1 ;

[0067] Fig.17 yes Fig.15 Schematic diagram of the three-dimensional structure of the concave wheel on the middle end Figure 1 ;

[0068] Fig.18 It is a schematic diagram of the side view structure of the scanning component and the host at a preset angle;

[0069] Fig.19 yes Fig.15 Schematic diagram of the three-dimensional structure of the middle end cam Figure 2 ;

[0070] Fig. 20 yes Fig.15 Schematic diagram of the three-dimensional structure of the concave wheel on the middle end Figure 2 ;

[0071] Fig.21 yes Fig.15 The main structure diagram of the middle end cam and the end concave wheel Figure 1 ;

[0072] Fig. 22 yes Fig.15 The main structure diagram of the middle end cam and the end concave wheel Figure 2 ;

[0073] Fig.23 yes Fig.15 The main structure diagram of the middle end cam and the end concave wheel Figure 3 ;

[0074] Fig.24 yes Fig.15 The main structure diagram of the middle end cam and the end concave wheel Figure 4 ;

[0075] Fig.25 yes Fig.15 Schematic diagram of the three-dimensional structure of the middle end cam Figure 3 ;

[0076] Fig.26 yes Fig.15 Schematic diagram of the three-dimensional structure of the concave wheel on the middle end Figure 3 ;

[0077] Fig. 27 It is a schematic diagram of the three-dimensional structure of the rotating shaft buckle and the first rotating shaft provided in an embodiment of the present application;

[0078] Fig.28 It is a schematic diagram of the partially enlarged structure of the scanning component;

[0079] Fig.29 This is a schematic diagram of the structure of the first locking member installation position provided in the embodiment of the present application. Figure 1 ;

[0080] Fig.30 This is a schematic diagram of the structure of the first locking member installation position provided in the embodiment of the present application. Figure 2 ;

[0081] Fig.31 yes Fig.29 and Fig.30 A schematic diagram of the three-dimensional structure of the first locking member;

[0082] Fig.32 yes Fig.30 Schematic diagram of the exploded structure of the first locking member Figure 1 ;

[0083] Fig.33 yes Fig.30 Schematic diagram of the exploded structure of the first locking member Figure 2 ;

[0084] Fig.34 yes Fig.30 A schematic diagram of an exploded structure of another embodiment of the first locking member;

[0085] Fig.35 is a structural schematic diagram of the installation position of the second locking member provided in an embodiment of the present application;

[0086] Fig.36 yes Fig.35 Schematic diagram of the three-dimensional structure of the second locking member.

[0087] Description of main reference numerals:

[0088] 01- scanning pen; 02- first electronic component; 03- second electronic component; 10- host; 10a- first surface; 10b- second surface; 10c- host side wall; 11- host shell; 101- first shell; 1010- fourth guide portion; 102- second shell; 103- support seat; 1031- support seat side wall; 1032- support seat groove; 11a- groove bottom plate; 11b- groove side wall; 11c- storage groove; 11d- recessed portion; 12- host cavity; 20- scanning assembly; 201- scanning window; 202- notch; 203- roller; 204- tilted portion; 20a- converging side wall; 20b- first Locking groove; 20c-scanning side wall; 21-scanning shell; 22-scanning cavity; 30-display screen; 31-first display screen; 32-second display screen; 50-shaft buckle; 51-buckle body; 52-second reset member; 53-clamp head; 54-first button; 55-first wedge-shaped mating surface; 60-first locking member; 61-locking frame; 611-first guide portion; 612-spring guide column; 613-third guide portion; 614-reserved groove; 615-limiting hole; 62-third reset member; 63-locking head; 64-second button; 65-guide member; 651-second guide portion; 652-limiting portion; 70-second locking member ;71-locking block;72-fourth reset member;73-locking pin;74-third button;75-second wedge-shaped mating surface;100-rotating shaft assembly;110-first rotating shaft;111-blocking plate;112-slot;120-second rotating shaft;121-wire hole;122-sleeve;123-first connecting member;130-wire cavity;140-damping structure;141-end face cam;1410-first shaft hole;1411-first protrusion;14111-first outer protrusion;14112-second inner protrusion;14113-second outer protrusion;14114-first inner protrusion;1412-third protrusion;142- The first reset member; 143-end face concave wheel; 1430-second axial hole; 1431-second protrusion; 14311-third outer protrusion; 14312-fourth outer protrusion; 14313-third inner protrusion; 14314-fourth inner protrusion; 1432-groove; 1432a-first groove; 1432b-second groove; 1432c-third groove; 1432d-fourth groove; 1433-groove wall; 1434-groove bottom; 1435-fourth protrusion; 144-second connecting member; 145-stopper; 200-wire; 300-motherboard; 400-speaker; 500-battery; 600-scanning camera. DETAILED DESCRIPTION

[0089] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0090] In this application, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0091] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0092] The technical solution of the present application will be further described below in conjunction with specific embodiments and drawings.

[0093] The present application embodiment provides a scanning pen 01. Figure 1 As shown, the scanning pen 01 may have a length direction, a width direction and a thickness direction. For the convenience of explanation, the following embodiments will take the X direction as the length direction of the scanning pen 01, the Y direction as the width direction of the scanning pen 01, and the Z direction as the thickness direction of the scanning pen 01. For example, the outline of the scanning pen 01 may be a rectangle, the direction of the long side may be the length direction of the scanning pen 01, and the direction of the short side may be the width direction of the scanning pen 01. Of course, the scanning pen 01 may also be set to a square, an ellipse or other shape. The embodiment of the present application does not impose any special restrictions on the specific shape of the scanning pen 01.

[0094] The scanning pen 01, such as Figure 1 As shown, it may include a host 10, a scanning component 20 ( Figure 2 The host 10 may have a first surface 10a and a second surface 10b ( Figure 2As shown). The host 10 and the scanning component 20 can be movably connected, and the connection method can be a rotational connection or a sliding connection. When the scanning component 20 is slidably connected to the host 10, the scanning component 20 can be ejected relative to the host 10. For example, a push-to-pop structure can be set between the scanning component 20 and the host 10, and the push-to-pop structure can be configured as follows: when the scanning component 20 is pressed from the expanded state to the stored state, the push-to-pop structure can lock the scanning component 20 in the stored state. When the scanning component 20 in the stored state is pressed, the push-to-pop structure can unlock the scanning component 20 and eject it to the expanded state. The push-to-pop structure can adopt a structural form in which a spring piece matches a slide groove, or a magnetic suction structure. The embodiment of the present application does not impose any special restrictions on the specific structural form of the push-to-pop structure.

[0095] In some embodiments, the scanning component 20 can be stored in the mainframe 10 or extended outside the mainframe 10 along the length direction X of the mainframe 10, or can be stored in the mainframe 10 or extended outside the mainframe 10 along the width direction Y. The embodiment of the present application does not impose any special restrictions on the manner of active connection between the mainframe 10 and the scanning component 20, nor does it impose any special restrictions on the specific position of the scanning component 20 relative to the mainframe 10 for storage and deployment.

[0096] For example, the scanning component 20 can be stored in the second surface 10b of the host 10 or extend out of the second surface 10b in the X direction or Y direction of the host 10 by rotating. Alternatively, the scanning component 20 can also be stored in the side wall of the host 10 or extend out of the side wall of the host 10 in the X direction or Y direction of the host 10 by telescopic sliding. Alternatively, the scanning component 20 can also be ejected into the side wall of the host 10 or ejected out of the side wall of the host 10 in the X direction or Y direction of the host 10 by a push-and-pop structure. Regardless of whether a rotating connection, a sliding connection, or an ejection method is used, the overall size of the scanning pen 01 can be reduced in the stored state, making the scanning pen 01 easy to carry. The embodiment of the present application does not impose any special restrictions on the storage method of the scanning component 20.

[0097] Among them, Figure 1 As shown, the display screen 30 can be disposed on the first surface 10a of the host 10 and electrically connected to the host 10. The display screen 30 can cover the entire first surface 10a of the host 10, that is, in the XY plane, the area of ​​the display screen 30 can be the same as that of the host 10, thereby increasing the display area.

[0098] The scanning pen 01 of the embodiment of the present application can have a scanning mode of the scanning component 20 to meet the needs of users when scanning for learning. It can also have a video display mode of the display screen 30 to meet the user's demand for using a large screen in a learning scenario. The user can switch different scenes of the scanning pen 01 according to their own needs. Of course, in some embodiments, the host 10 may also only have the function of playing voice. At this time, the setting of the display screen 30 can also be canceled. The embodiment of the present application does not impose special restrictions on the specific functions of the scanning pen 01.

[0099] In order to better illustrate the content of the embodiments of the present application, the following embodiments will take the rotation between the host 10 and the scanning component 20 as an example to introduce the specific application scenario of the scanning pen 01 in detail. Figure 3 As shown, the host 10 may include a host housing 11, and the host housing 11 may include a first housing 101 and a second housing 102 connected to each other. The first surface 10a may be provided on the first housing 101, and the second surface 10b may be provided on the second housing 102. The second housing 102 may include a groove bottom plate 11a and a groove side wall 11b, and the groove bottom plate 11a and the groove side wall 11b may enclose a receiving groove 11c, and the receiving groove 11c is located on the outer side of the second housing 102.

[0100] When the scanning assembly 20 is unfolded relative to the host 10, the surface of the scanning assembly 20 can abut against the slot bottom plate 11a to limit the scanning assembly 20 from continuing to rotate, thereby limiting the unfolding angle of the scanning assembly 20. Of course, a limiting structure such as a limiting baffle and a limiting slot can also be provided on the host housing 11 to limit the unfolding angle of the scanning assembly 20. The embodiment of the present application does not impose any special restrictions on the type of the limiting structure.

[0101] Along the X direction, one end of the host 10 can be rotatably connected to one end of the scanning component 20, so that the host 10 and the scanning component 20 can rotate relative to each other, so that the scanning component 20 can be rotated, folded and stored in the storage slot 11c. The surface of the folded scanning component 20 away from the host 10 can be flush with the second surface 10b to keep the shape of the scanning pen 01 regular. Of course, the surface of the folded scanning component 20 can also be raised relative to the second surface 10b, so that the user can open the scanning component 20 with his fingers. The embodiment of the present application does not impose any special restrictions on the surface height of the scanning pen 01.

[0102] For the convenience of explanation in the following embodiments, hollow parts such as slots, holes, gaps, notches, etc. are marked with arrows, and other parts are marked with arrows. Figure 3 The same marking method will be used in the drawings of the following embodiments and will not be repeated here.

[0103] In order to realize the scanning function, such as Figure 3 As shown, the scanning component 20 may include a scanning window 201, which may be disposed at an end of the scanning component 20 away from the host 10, and when the scanning pen 01 is unfolded, the scanning window 201 and the second surface 10b may face the same side of the scanning pen 01. In this way, when the user holds the scanning pen 01, the scanning window 201 and the display screen 30 ( Figure 1 When the scanning pen 01 is folded, the scanning window 201 can be stored in the storage slot 11c to prevent the scanning window 201 from being bumped, scratched or dusted.

[0104] In addition, if Figure 3 As shown, the second shell 102 can also be provided with a support seat 103 protruding from the bottom plate 11a of the groove, and the scanning component 20 can also be provided with a notch 202 at the end away from the host 10, and the scanning window 201 can be set in the notch 202. When the scanning pen 01 is folded, the support seat 103 can be embedded in the notch 202. On the one hand, the scanning window 201 is set in the notch 202, which can reduce the probability of bumps and scratches during use. On the other hand, the cooperation between the support seat 103 and the notch 202 can also play a role in positioning and fixing the scanning component 20 to avoid the shaking of the scanning component 20 in the storage slot 11c. Among them, the material of the support seat 103 can be selected from flexible materials such as rubber, plastic or plastic to avoid squeezing the scanning window 201.

[0105] In some embodiments, Figure 3 As shown, the scanning component 20 is further provided with an inclined portion 204 at the position of the scanning window 201, so that the scanning window 201 is inclinedly arranged on the scanning component 20. When the user uses the scanning pen 01 to scan, a certain distance can be maintained between the scanning window 201 and the scanned object, so as to prevent the scanning window 201 from being scratched by the scanned object. When the scanning pen 01 is folded, the support seat 103 can abut against the inclined portion 204, so as to prevent the scanning component 20 from being deformed due to overpressure. In addition, the scanning component 20 can also include rollers 203. Two rollers 203 can be arranged at one end of the scanning component 20 away from the host 10, and the two rollers 203 can be respectively located on both sides of the scanning component 20. When the user scans, the scanning component 20 can reduce the wear of the scanning component 20 through rolling friction between the rollers 203 and the scanned object.

[0106] The scanning pen 01, such as Figure 4As shown, the lengths of the host 10 and the scanning component 20 in the X direction can be set to be similar in size. In this way, when the host 10 and the scanning component 20 are folded, the length of the scanning pen 01 can be significantly reduced, thereby making it easier for the user to carry. When the host 10 and the scanning component 20 are unfolded, the length of the scanning pen 01 can be significantly increased, thereby making it easier for the user to hold. For example, the host 10 can have a length L, the scanning component 20 can have a length S, and L≥S≥0.5L. The embodiment of the present application does not impose any special restrictions on the specific length dimensions of the host 10 and the scanning component 20 in the X direction.

[0107] On this basis, if Figure 4 As shown, in the Y direction, the two sides of the scanning component 20 may have convergent side walls 20a to serve as the gripping part of the scanning pen 01. When the scanning pen 01 is unfolded, the two convergent side walls 20a may converge in the direction away from the host 10. That is, the width of the scanning component 20 may gradually decrease in the direction away from the host 10 to facilitate the user's grip. When L≥S≥0.5L, it can be ensured that the gripping part has a sufficient length to improve the comfort of the user's grip. Of course, the convergent side wall 20a can be designed as a straight surface shape as shown in the figure, or it can be designed as an ergonomic curved surface shape. The embodiment of the present application does not impose any special restrictions on the specific shape of the convergent side wall 20a.

[0108] In addition, if Figure 4 As shown, along the Y direction, the width of the host 10 can be greater than the width of the scanning component 20. On the one hand, the larger the width of the host 10, the larger the area of ​​the display screen 30 set on the host 10, thereby improving the user's video experience. On the other hand, the smaller the width of the scanning component 20, the easier it is to be accommodated in the storage slot 11c ( Figure 3 As shown in the figure), the scanning pen 01 can be stored and the grip feel of users with small hands can be satisfied.

[0109] When the main body 10 and the scanning assembly 20 are rotated to the folded position, Figure 1 and Figure 2 As shown in FIG. 1 , the user can experience video learning, audio and video entertainment, etc. through the display screen 30, and the folded scanning pen 01 is also convenient for the user to carry around. Figure 5 and Figure 6 As shown, the user can hold the scanning component 20 and scan and learn through the scanning component 20. At the same time, since the user's holding part is located at the scanning component 20, the hand can avoid blocking the display screen 30, thereby improving the user experience. Of course, the unfolded scanning pen 01 can also be used for video learning, audio and video entertainment and other experiences.

[0110] In some embodiments, Figure 7 and Figure 8 As shown, along the Y direction, the width of the host 10 can also be equal to the width of the scanning component 20. When the scanning pen 01 is folded, the host side wall 10c of the host 10 can be flush with the scanning side wall 20c of the scanning component 20, and the surface of the scanning component 20 away from the host 10 can also be flush with the second surface 10b. On the one hand, the shape of the scanning pen 01 can be guaranteed to be regular. On the other hand, the user can also unfold the scanning pen 01 through the two sides of the scanning component 20. Moreover, it can also meet the grip feel of the scanning pen 01 for users with large hands.

[0111] In addition, if Figure 8 As shown, a recessed portion 11d may also be provided on the second surface 10b. When the scanning pen 01 is folded, the scanning assembly 20 may be stored in the recessed portion 11d. Figure 3 The difference is that the recessed portion 11d is configured as an open structure, so that the user can easily unfold the scanning assembly 20 on both sides of the Y direction. The embodiment of the present application does not impose any special restrictions on the groove method of the second surface 10b. The scanning assembly 20 in the figure is not configured as Figure 4 Of course, according to different designs of the scanning assembly 20, the scanning assembly 20 can also be configured to have the shape of the converging side wall 20a. The embodiment of the present application does not impose any special restrictions on the specific shape of the scanning assembly 20.

[0112] In other embodiments, Fig. 9 As shown, the display screen 30 may include a flexible display screen, a portion of which may be disposed on the first surface 10a of the host 10 (folded by the host 10 in the figure), and another portion of which may be disposed on the surface of the scanning component 20. Since the flexible display screen has good bending performance, the display screen 30 may be folded together with the scanning component 20. Fig.10 As shown, when the scanning pen 01 is unfolded, the flexible display screen is located on the same side of the host 10 and the scanning component 20, so that the display area of ​​the display screen 30 is enlarged, thereby providing the user with a large-screen display visual experience.

[0113] In more embodiments, such as Fig.11 As shown, the display screen 30 may include a first display screen 31 and a second display screen 32. The first display screen 31 may be arranged on the first surface 10a, and the second display screen 32 may be arranged on the scanning component 20. When the scanning pen 01 is unfolded, the first display screen 31 and the second display screen 32 are also located on the same side of the scanning pen 01, thereby expanding the display area. The first display screen 31 and the second display screen 32 may display the same content or different content. The embodiment of the present application does not impose any special restrictions on the display content of the display screen 30.

[0114] The scanning pen 01 provided in the embodiment of the present application has at least two states: folded and unfolded. The folded state is the state for normal use and carrying, and the large display screen 30 can meet the needs of users in various learning scenarios. At the same time, the simple appearance and compact size can meet the user's demand for portability. The unfolded state is the product state when the scanning function is used. The unfolded scanning component 20 can ensure the user's holding experience while not blocking the display screen 30. In addition, the scanning component 20 can also rotate at different angles such as 30° and 90° relative to the host 10. At this time, the scanning component 20 can also support the host 10, making it convenient for users to watch videos. The embodiment of the present application does not impose any special restrictions on the specific angle at which the scanning pen 01 is unfolded.

[0115] The above embodiment is an introduction to the overall appearance and usage scenarios of the scanning pen 01. In order to realize the folding and unfolding functions of the scanning pen 01, the following embodiment will take the rotating connection between the host 10 and the scanning component 20 as an example to explain the specific structure of the scanning pen 01 in detail. Fig.12 As shown, the scanning pen 01 may further include a shaft assembly 100, and the host 10 and the scanning assembly 20 may rotate around the shaft assembly 100, so that the scanning assembly 20 may be folded relative to the host 10 to a storage state, or unfolded to a flattened state.

[0116] Among them, Fig.12 As shown, the scanning pen 01 may also include a first electronic component 02 and a second electronic component 03, and the weight of the first electronic component 02 may be greater than or equal to the weight of the second electronic component 03. For example, the first electronic component 02 may include a battery 500, and the second electronic component 03 may include a speaker 400. Of course, the scanning pen 01 may also include components such as a mainboard 300 or a scanning camera 600, and the embodiment of the present application does not impose any special restrictions on the specific electronic components of the scanning pen 01. The mainboard 300 and the speaker 400 may be arranged in the host 10, and the battery 500 and the scanning camera 600 may be arranged in the scanning assembly 20. In this way, since the weight of the battery 500 is large, the battery 500 is arranged in the scanning assembly 20, so that the center of gravity of the scanning pen 01 is located on the scanning assembly 20, thereby avoiding the problem that the scanning pen 01 is easily overturned when the user holds the scanning assembly 20.

[0117] In addition, the speaker 400 can be set at one end of the host 10 away from the scanning component 20. When the user is scanning and learning, the speaker 400 is closer to the side of the user's ear, thereby improving the auditory experience of the scanning pen 01. Moreover, when the user holds the scanning component 20, the user's hand is not easy to block the speaker 400. Multiple speakers 400 can be provided to form a stereo surround sound structure. The scanning camera 600 can be set at one end of the scanning component 20 away from the host 10 to facilitate the user's scanning and learning. The speaker 400, the battery 500 and the scanning camera 600 are all electrically connected to the mainboard 300. According to the different functions to be implemented by the scanning pen 01, the mainboard 300 can also be electrically connected to other devices.

[0118] Specifically, if Fig.13 As shown, the host housing 11 (only part of it is shown in the figure) may have a host cavity 12, and the host cavity 12 may be formed by the first housing 101 ( Figure 3 shown) and a second housing 102 ( Figure 3 The first housing 101 and the second housing 102 are connected by a buckle, a bonding or a screw connection. The embodiment of the present application does not impose any special restrictions on the connection method of the first housing 101 and the second housing 102. The scanning component 20 ( Fig.12 The main body 10 and the scanning assembly 20 may include a scanning housing 21 (only part of the figure is shown), and the scanning housing 21 may have a scanning cavity 22. The rotating shaft assembly 100 may include a first rotating shaft 110 and a second rotating shaft 120 located on the aa axis. The first rotating shaft 110 and the second rotating shaft 120 may be installed in the scanning cavity 22 and located at both ends of the scanning cavity 22 along the aa axis, so that the main body housing 11 and one end of the scanning housing 21 may be hinged through the first rotating shaft 110 and the second rotating shaft 120. As a result, the main body 10 and the scanning assembly 20 can rotate relative to each other around the rotating shaft assembly 100.

[0119] In addition, if Fig.13 As shown, the scanning pen 01 may further include a wire 200, so that the host 10 and the scanning component 20 can be electrically connected through the wire 200. In some embodiments, Fig.14 and Fig.15As shown, the first rotating shaft 110 and the second rotating shaft 120 may be spaced apart to form a wire cavity 130 located between the first rotating shaft 110 and the second rotating shaft 120. The sleeve 122 may have a wire hole 121, and the wire hole 121 may pass through both ends of the second rotating shaft 120 along the axial direction of the second rotating shaft 120. In addition, one end of the wire hole 121 may be connected to the scanning cavity 22 through the wire cavity 130, and the other end of the wire hole 121 may be connected to the host cavity 12. In this way, the wire 200 can be passed through the wire hole 121 and passed through the host cavity 12 and the scanning cavity 22, thereby realizing the electrical connection between the host 10 and the scanning component 20.

[0120] In some embodiments, Fig.15 As shown, the second rotating shaft 120 may include a sleeve 122 and a first connecting member 123 connected to each other. The first connecting member 123 may be provided at one end of the sleeve 122 for connecting to the scanning housing 21, and the other end of the sleeve 122 may be rotatably connected to the host housing 11. Of course, the second rotating shaft 120 may also be directly bonded or integrally formed with the scanning housing 21 as a separate part. The embodiment of the present application does not impose any special restrictions on the specific structure of the second rotating shaft 120 and the connection method between the second rotating shaft 120 and the scanning housing 21.

[0121] In addition, according to the different structural shapes of the host housing 11 and the scanning housing 21, the first rotating shaft 110 and the second rotating shaft 120 can also be installed in the host cavity 12. The embodiment of the present application does not impose any special restrictions on the specific location where the rotating shaft assembly 100 is installed. The second rotating shaft 120 can also use a hollow shaft tube structure, the shaft tube has a lumen, and a window for the wire 200 to pass through is opened on the shaft tube, the lumen is connected to the window, and the function of electrically connecting the host 10 and the scanning assembly 20 can also be realized. The embodiment of the present application does not impose any special restrictions on the structural form of the second rotating shaft 120.

[0122] When the scanning pen 01 is in a folded or unfolded state, in order to keep the scanning component 20 in the folded or unfolded position, a certain holding force needs to be provided to the scanning component 20. The holding force means that the scanning component 20 can maintain the folded or unfolded state relative to the host 10 without the action of external force; when a certain force is applied to the scanning component 20, the folded or unfolded state relative to the host 10 can be changed.

[0123] In order to provide the above-mentioned holding force, such as Fig.14 As shown, the shaft assembly 100 may further include a damping structure 140. The damping structure 140 may be mounted on the first shaft 110, and the damping structure 140 provides a holding force between the host 10 and the scanning assembly 20. Specifically, Fig.15As shown, the damping structure 140 may include an end cam 141, a first reset member 142, and an end concave wheel 143. The host 10 may drive the end cam 141 to rotate, and the scanning assembly 20 may drive the end concave wheel 143 to rotate. The end cam 141 and the end concave wheel 143 may be sleeved on the first rotating shaft 110, and the end cam 141 and the end concave wheel 143 are arranged opposite to each other. The end cam 141 and the end concave wheel 143 may be pressed against each other by the first reset member 142 to provide a holding force for the damping structure 140.

[0124] In some embodiments, Fig.14 and Fig.15 As shown, the shaft assembly 100 may further include a baffle 111, a second connecting member 144, and a stopper 145. The baffle 111 may be connected to an end position away from the first shaft 110 to expose a portion of the first shaft 110. In this way, when the first shaft 110 is installed, the baffle 111 may abut against the inner side of the scanning housing 21, and the exposed portion of the first shaft 110 may extend out of the scanning housing 21 for contact with the host housing 11 ( Fig.13 Of course, the first rotating shaft 110 can also be directly fixedly connected to the host 10. The embodiment of the present application does not impose any special restrictions on the connection method between the first rotating shaft 110 and the host 10.

[0125] The cross section of the first rotating shaft 110 (perpendicular to the axial direction of the first rotating shaft 110) may be a non-circular shape such as a waist shape, a rectangle, a triangle or other polygonal shape. When the first rotating shaft 110 is connected to the host 10, the host 10 can drive the first rotating shaft 110 to rotate. The end face cam 141 may have a hole of the same shape as the cross section of the first rotating shaft 110, and the end face cam 141 may be slidably connected to the first rotating shaft 110 along the axial direction of the first rotating shaft 110. In this way, along the circumference of the first rotating shaft 110, the end face cam 141 can be relatively fixed with the first rotating shaft 110, so that the host 10 can drive the end face cam 141 to rotate.

[0126] Please continue to see Fig.14 and Fig.15, the second connecting member 144 can be connected to the end face cam wheel 143, and the second connecting member 144 can be connected to the scanning housing 21 through a connecting structure such as screws or rivets, so that the scanning assembly 20 can drive the end face cam wheel 143 to rotate. The stopper 145 can be fixedly connected to one end of the first rotating shaft 110, and the first reset member 142 can be sleeved on the first rotating shaft 110 and located between the end face cam 141 and the stopper 145. In this way, the end face cam 141 can slide on the first rotating shaft 110 under the elastic action of the first reset member 142. Among them, the first reset member 142 can be selected from springs, springs, disc springs and other components, and the embodiment of the present application does not impose any special restrictions on the specific structure of the first reset member 142.

[0127] Among them, Fig.14 and Fig.15 As shown, the end face cam 143 can be provided with a circular hole so that the first rotating shaft 110 can rotate in the hole of the end face cam 143, and the end face cam 143 can be arranged between the end face cam 141 and the baffle plate 111, so that the end face cam 141 is in contact with the end face cam 143 through the first reset member 142.

[0128] In order to provide a holding force for the scanning assembly 20, as Fig.16 and Fig.17 As shown, the end face cam 141 may include a first protrusion 1411. The end face concave wheel 143 may include a plurality of second protrusions 1431, and grooves 1432 may be formed between adjacent second protrusions 1431. The grooves 1432 may include a first groove 1432a and a second groove 1432b, and the grooves 1432 may have groove walls 1433 and groove bottoms 1434. The first protrusion 1411 and the groove walls 1433 have slopes respectively for smooth transition. In this way, at the first reset member 142 ( Fig.15 As shown in the figure, under the pushing action of the first protrusion 1411 and the groove wall 1433, and the first protrusion 1411 is not in contact with the groove bottom 1434, the first protrusion 1411 has a tendency to move toward the groove bottom 1434, and this movement tendency can provide a holding force for the scanning component 20.

[0129] On this basis, if Fig.18As shown, the scanning component 20 can have a support state. When the scanning component 20 is in the support state, the scanning component 20 is located between the storage state and the unfolded state in the above embodiment. At the same time, in the support state, there is a preset angle α between the scanning component 20 and the host 10. For example, in the storage state, the preset angle α between the scanning component 20 and the host 10 can be 0°. In the unfolded state, the preset angle α between the scanning component 20 and the host 10 can be 180°. According to factors such as the different sizes of the scanning pen 01, the different weights of the host 10, and the different weights of the scanning component 20, in the support state, the preset angle α between the scanning component 20 and the host 10 can be 10°, 15°, 18°, 20°, 25°, 30°, 45°, 60°, etc. The embodiment of the present application does not impose any special restrictions on the specific preset angle α.

[0130] When using the scanning pen 01, the user can rotate the scanning component 20 to a preset angle α. At this time, the scanning component 20 can be used as a bracket, so that the host 10 can be supported on the desktop by the scanning component 20, so that the user can watch the video. Of course, the end face cam 141 can also be provided with a plurality of first protrusions 1411, and the end face concave wheel 143 can also be provided with a greater number of grooves 1432 to form adjustable gears under different bracket states. In this way, the user can adjust the bracket states of multiple preset angles α, so that the scanning pen 01 can have display effects at different angles. The embodiment of the present application does not impose any special restrictions on the number of gears to which the scanning component 20 can rotate.

[0131] Specifically, if Fig.19 As shown, the end face cam 141 may have a first shaft hole 1410, and the first protrusion 1411 may include a first outer protrusion 14111 and a second inner protrusion 14112. The first outer protrusion 14111 and the second inner protrusion 14112 are respectively arranged on both sides of the first shaft hole 1410, and the first outer protrusion 14111 is far away from the first shaft hole 1410, and the second inner protrusion 14112 is close to the first shaft hole 1410.

[0132] Correspondingly, such as Fig. 20 As shown, the end face cam 143 may have a second shaft hole 1430, and the second protrusion 1431 may include a third outer protrusion 14311, a fourth outer protrusion 14312, a third inner protrusion 14313, and a fourth inner protrusion 14314. The third outer protrusion 14311 and the fourth inner protrusion 14314 are respectively arranged on both sides of the second shaft hole 1430, the fourth outer protrusion 14312 and the third inner protrusion 14313 are respectively arranged on both sides of the second shaft hole 1430, the third outer protrusion 14311 and the fourth outer protrusion 14312 are far away from the second shaft hole 1430, and the third inner protrusion 14313 and the fourth inner protrusion 14314 are close to the second shaft hole 1430.

[0133] In addition, both ends of the third outer protrusion 14311 and the third inner protrusion 14313 have a slope, a first central angle A is formed between the bottom of the slope of the third outer protrusion 14311 and the corresponding bottom of the slope of the third inner protrusion 14313, a second central angle B is formed between the top of the slope of the third outer protrusion 14311 and the corresponding top of the slope of the third inner protrusion 14313, and the first central angle A is equal to the second central angle B. At the same time, both ends of the fourth outer protrusion 14312 and the fourth inner protrusion 14314 have a slope, a third central angle C is formed between the bottom of the slope of the fourth outer protrusion 14312 and the corresponding bottom of the slope of the fourth inner protrusion 14314, a fourth central angle D is formed between the top of the slope of the fourth outer protrusion 14312 and the corresponding top of the slope of the fourth inner protrusion 14314, and the third central angle C is equal to the fourth central angle D. Here, corresponding refers to the slope surface at the same end of the third outer protrusion 14311 and the third inner protrusion 14313 , and the slope surface at the same end of the fourth outer protrusion 14312 and the fourth inner protrusion 14314 .

[0134] The following embodiments will be combined with Figure 21-24 As shown in FIG. 1 , the damping structure 140 of the scanning assembly 20 in each state is described in detail. Fig.21 As shown, when the scanning component 20 is in the storage state, the slope of one end of the first outer protrusion 14111 can abut against the slope of the fourth outer protrusion 14312. At the same time, the slope of one end of the second inner protrusion 14112 also abuts against the slope of the third inner protrusion 14313. The scanning pen 01 may also include a locking structure (the locking structure will be described in detail in the subsequent embodiments), so that the scanning component 20 can be locked on the host 10 to maintain the folded state of the scanning component 20. However, the first protrusion 1411 has a tendency to move toward the groove bottom 1434 of the first groove 1432a, so as to apply a holding force to the scanning component 20 to rotate away from the host 10, and the scanning component 20 has a tendency to pop out away from the host 10.

[0135] When the locking device is unlocked, Fig. 22 As shown, the first outer protrusion 14111 and the second inner protrusion 14112 move and abut against the groove bottom 1434 of the first groove 1432a under the elastic pushing force of the first restoring member 142. At this time, the scanning component 20 maintains a preset angle α (for example, 18°) with the host 10, so that the scanning component 20 is suspended at the preset angle α, so that the scanning component 20 can be used as a bracket of the host 10, so that the user can watch videos.

[0136] When the user needs to scan, such as Fig.23As shown, the scanning component 20 can continue to rotate. At this time, the first outer protrusion 14111 is in contact with the slope of the third outer protrusion 14311. The slope of the other end of the first outer protrusion 14111 needs to overcome the slope resistance of one end of the third outer protrusion 14311 to climb the slope. At this time, the scanning component 20 and the host 10 are at an angle of 18°-55°. As the rotation proceeds, the top of the slope of the first outer protrusion 14111 reaches the top of the slope of the third outer protrusion 14311, and the first outer protrusion 14111 and the third outer protrusion 14311 rub against each other. At this time, the scanning component 20 and the host 10 are at an angle of 55°-150°.

[0137] As the rotation continues, Fig.24 As shown, the first outer protrusion 14111 enters the second groove 1432b, and the scanning assembly 20 and the host 10 are already unfolded to a state of 180°, and the scanning assembly 20 cannot be rotated further. However, at this time, the slope of the first outer protrusion 14111 abuts against the slope of the third outer protrusion 14311, and the first outer protrusion 14111 does not contact the groove bottom 1434 of the second groove 1432b, so that the first outer protrusion 14111 has a tendency to move toward the groove bottom 1434 of the second groove 1432b, thereby providing a holding force when the scanning assembly 20 is suspended in the unfolded state. At the same time, the slope of the other end of the second inner protrusion 14112 also needs to overcome the slope resistance of one end of the fourth inner protrusion 14314 to climb the slope. Until the slope of the second inner protrusion 14112 reaches the slope of the other end of the fourth inner protrusion 14314, and the second inner protrusion 14112 does not contact the bottom 1434 of the second groove 1432b, the second inner protrusion 14112 also has a tendency to move toward the bottom 1434 of the second groove 1432b, thereby providing a retaining force when the scanning component 20 is hovering in the unfolded state.

[0138] The first outer protrusion 14111 and the second inner protrusion 14112 of the embodiment of the present application form a set of inner and outer double-layer cam components, the third outer protrusion 14311 and the fourth inner protrusion 14314 form a set of inner and outer double-layer cam components, and the fourth outer protrusion 14312 and the third inner protrusion 14313 form a set of inner and outer double-layer cam components. Through the inner and outer double-layer cam structure, the inner protrusion can be asymmetrical with the outer protrusion about the center of the cam. In this way, according to the different hovering angles and holding force designs of the scanning component 20, the inner protrusion and the outer protrusion can be flexibly arranged along the circumference of the cam (i.e., the different angle designs of the first center angle A, the second center angle B, the third center angle C, and the fourth center angle D in the above embodiment), so that the holding force of the scanning component 20 at different hovering angles can be different.

[0139] For example, the preset angle α of the scanning component 20 in the bracket state can be designed to be 18°, that is, when the first outer protrusion 14111 contacts the groove bottom 1434 of the first groove 1432a, the scanning component 20 and the host 10 are in an 18° state. At this time, the first center angle A, the second center angle B, the third center angle C, and the fourth center angle D can be set to 15°. When the scanning component 20 is in the unfolded state, the scanning component 20 can have a 3° holding force relative to the host 10. Of course, the first center angle A, the second center angle B, the third center angle C, and the fourth center angle D can also be set to 10°, 20°, or other degrees, so that when the scanning component 20 is in the unfolded state, the scanning component 20 can have different degrees of holding force relative to the host 10. The embodiment of the present application does not impose any special restrictions on the specific holding force design between the scanning component 20 and the host 10.

[0140] In addition, the first protrusion 1411 and the second protrusion 1431 are respectively arranged in the form of inner and outer double-layer cam structures, which can increase the friction area between the end face cam 141 and the end face concave wheel 143. Since the friction force of the end face cam 141 and the end face concave wheel 143 rotating under the push of the first reset member 142 is fixed, increasing the friction area is conducive to reducing the wear between the end face cam 141 and the end face concave wheel 143, thereby increasing the service life of the shaft assembly 100.

[0141] In the above embodiment, the first protrusion 1411 and the second protrusion 1431 may have different slopes, and different slopes may adjust the torque between the end cam 141 and the end concave wheel 143 during rotation. When the slope is larger, the torque required between the end cam 141 and the end concave wheel 143 is also larger. Conversely, when the slope is smaller, the torque required between the end cam 141 and the end concave wheel 143 is also smaller.

[0142] In more embodiments, such as Fig.19As shown, the first protrusion 1411 may further include a second outer protrusion 14113 and a first inner protrusion 14114. The second outer protrusion 14113 and the first inner protrusion 14114 are respectively arranged on both sides of the first shaft hole 1410, and the second outer protrusion 14113 is far away from the first shaft hole 1410, and the first inner protrusion 14114 is close to the first shaft hole 1410. Therefore, when the first outer protrusion 14111 abuts against the end face cam 143, the first inner protrusion 14114 can play a role of radial support for the first outer protrusion 14111, thereby improving the structural strength of the first outer protrusion 14111 and preventing the first outer protrusion 14111 from being deformed by force. Similarly, when the second inner protrusion 14112 abuts against the end face cam 143, the second outer protrusion 14113 can also play a role of radial support for the second inner protrusion 14112, thereby improving the structural strength of the second inner protrusion 14112 and preventing the second inner protrusion 14112 from deforming due to force. Therefore, the service life of the end face cam 141 can be increased.

[0143] In addition, the first inner protrusion 14114 can be lower than the first outer protrusion 14111 as a whole, so that the first inner protrusion 14114 only plays a supporting role and does not participate in the cooperation of the concave cam. Similarly, the second outer protrusion 14113 can be lower than the second inner protrusion 14112 as a whole, so that the second outer protrusion 14113 also only plays a supporting role and does not participate in the cooperation of the concave cam. In another possible implementation, the top surface of the first outer protrusion 14111 can be flush with the top surface of the first inner protrusion 14114. During the relative rotation of the end face cam 141 and the end face concave wheel 143, when the top surface of the first outer protrusion 14111 abuts against the top surface of the second protrusion 1431 of the end face concave wheel 143, the top surface of the first inner protrusion 14114 can also contact the top surface of the second protrusion 1431. Similarly, the top surface of the second outer protrusion 14113 can be flush with the top surface of the second inner protrusion 14112. When the top surface of the second inner protrusion 14112 abuts against the top surface of the second protrusion 1431 of the end surface concave wheel 143 during the relative rotation of the end surface cam 141 and the end surface concave wheel 143, the top surface of the second outer protrusion 14113 can also abut against the top surface of the second protrusion 1431. During the relative rotation of the end surface cam 141 and the end surface concave wheel 143, the two ends of the second outer protrusion 14113 and the first inner protrusion 14114 do not contact the second protrusion 1431, and therefore do not affect the angle of the hovering gear. Therefore, the setting of the second outer protrusion 14113 and the first inner protrusion 14114 can increase the friction area when the end face cam 141 and the end face concave wheel 143 rub against each other on the top surface, thereby reducing the local wear of the first outer protrusion 14111 and the second inner protrusion 14112, thereby increasing the service life of the damping device.

[0144] The above embodiment is an introduction to the structure of the rotating shaft assembly 100 that has a tendency to rotate away from the host 10 when the scanning assembly 20 is in the folded state. In other embodiments, the scanning assembly 20 may also have a tendency to rotate toward the host 10 when in the folded state to prevent the scanning assembly 20 from easily separating from the host 10 when in the folded state. Fig.25 and Fig.26 As shown, the end cam 141 may include a third protrusion 1412. The end concave wheel 143 may include a plurality of fourth protrusions 1435, and a third groove 1432c and a fourth groove 1432d may be formed between adjacent fourth protrusions 1431. Fig.21 As shown, the third protrusion 1412 can also have the first outer protrusion 14111 in the above embodiment, and the fourth protrusion 1435 can also have the third outer protrusion 14311 and the fourth outer protrusion 14312 in the above embodiment. The remaining structures of the third protrusion 1412 and the fourth protrusion 1435 can also be the same as the structure of the shaft assembly 100 in the above embodiment, and will not be repeated here.

[0145] When the scanning assembly 20 is in the folded state, the slope of the first outer protrusion 14111 may not abut against the slope of the fourth outer protrusion 14312, but the slope of the first outer protrusion 14111 may abut against the slope of the third outer protrusion 14311, and the third protrusion 1412 does not contact the groove bottom 1434 of the third groove 1432c. At this time, the scanning assembly 20 has a tendency to rotate toward the host 10, that is, the scanning assembly 20 has a holding force with the host 10 to prevent the scanning assembly 20 from being easily separated from the host 10 in the folded state.

[0146] When the user needs to scan, the scanning component 20 can be rotated in a direction away from the host 10. In this process, the user applies a rotational force to the scanning component 20, so that the third protrusion 1412 enters the fourth groove 1432d ( Fig.26 ), similarly, the third protrusion 1412 is first inserted into the groove wall 1433 of the fourth groove 1432d, and the third protrusion 1412 does not contact the groove bottom 1434 of the fourth groove 1432d, so that the scanning component 20 still has a tendency to rotate in the direction away from the host 10. However, at this time, the scanning component 20 is already in a 180° unfolded state with the host 10, so the third protrusion 1412 cooperates with the groove wall 1433 of the fourth groove 1432d, and can also provide a holding force for the scanning component 20 in the unfolded state to prevent the host 10 from shaking during the scanning process.

[0147] Of course, the first protrusion 1411 or the third protrusion 1412 may also be provided on the end face concave wheel 143, and the concave groove 1432 may also be provided on the end face cam 141. Figure 5 The end face concave wheel 143 may be provided with a plurality of grooves 1432. When the first protrusion 1411 or the third protrusion 1412 on the end face cam 141 is embedded in the grooves 1432 at different positions, the scanning component 20 may also hover on the mainframe 10 ( Figure 5 The embodiment of the present application does not impose any special restrictions on the specific positions and specific numbers of the first protrusion 1411, the third protrusion 1412 and the groove 1432.

[0148] It should be noted that the damping structure 140 provided in the embodiment of the present application can be applicable not only to scanning pens, but also to other smart devices, such as flip mobile phones, flip tablet computers, flip watches, laptop computers, etc.

[0149] The above embodiment is a detailed introduction to the specific structure of the shaft assembly 100. The host 10 and the scanning assembly 20 can not only rotate with each other through the shaft assembly 100, but also keep the host 10 and the scanning assembly 20 in a fixed position of folding or unfolding through the shaft assembly 100. Of course, other locking structures can also be used to achieve the function of keeping the host 10 and the scanning assembly 20 in a fixed position. The following embodiment will introduce the locking structure in detail.

[0150] In more embodiments, such as Fig. 27 As shown, the first rotating shaft 110 ( Fig.15 A card slot 112 may also be provided on the scanning pen 01 ( Fig.13 The main body housing 11 (shown) may also include a rotating shaft buckle 50, which may be mounted on the main body housing 11 ( Fig.13 The rotating shaft buckle 50 may include a buckle body 51, a second reset member 52, a clamp head 53 and a first button 54. The buckle body 51 may be connected to the clamp head 53, and the clamp head 53 may be plugged into the card slot 112. The second reset member 52 may be installed on a side of the buckle body 51 away from the clamp head 53, and abut against the host housing 11. A first wedge-shaped mating surface 55 may be set between the first button 54 and the buckle body 51, and the first button 54 may move along the Z direction.

[0151] Among them, the first button 54 can drive the buckle body 51 to move in the direction toward or away from the first rotating shaft 110 through the first wedge-shaped matching surface 55, so that the clamp head 53 can extend into or move out of the clamping slot 112. In addition, the buckle body 51 can be designed according to the shape of the host housing 11, and the matching between the clamping slot 112 and the clamp head 53 can be a straight line shape or a cross line shape. The second reset member 52 can also be a spring or a spring sheet. The embodiment of the present application does not impose any special restrictions on the specific structure, shape and matching relationship of the rotating shaft buckle 50.

[0152] When the host 10 and the scanning component 20 rotate to the folded or unfolded position, the clamp head 53 can be embedded in the clamping slot 112, thereby preventing the first rotating shaft 110 from rotating, so as to maintain the current state of the scanning pen 01. When the user needs to switch the state of the scanning pen 01, the first button 54 can be pressed to move the first button 54 along the Z direction. At the same time, the first button 54 moves the buckle body 51 away from the first rotating shaft 110 along the Y direction through the first wedge-shaped mating surface 55, thereby releasing the constraint of the rotating shaft buckle 50 on the first rotating shaft 110, and the user can switch the state of the scanning pen 01. When the user completes the state switching of the scanning pen 01, the clamp head 53 is embedded in the clamping slot 112 again under the elastic action of the second reset member 52, thereby re-locking the first rotating shaft 110 to maintain the state of the scanning pen 01 after switching.

[0153] In order to maintain the folded state between the main body 10 and the scanning assembly 20, as an embodiment, the locking structure may further include a first locking member 60. Figure 2 As shown, the first locking member 60 can be arranged on one side of the long side of the host 10. Of course, it can also be arranged at other positions of the host 10. The embodiment of the present application does not impose any special restrictions on the specific position of the first locking member 60. Fig.28 As shown, the scanning assembly 20 may be provided with a first locking groove 20b that matches with the first locking member 60. When the scanning pen 01 is folded, the host 10 and the scanning assembly 20 may be locked by the first locking member 60 and the first locking groove 20b.

[0154] Specifically, if Fig.29 and Fig.30 As shown, the support seat 103 is formed with a support seat groove 1032 on one side of the groove bottom plate 11a away from the receiving groove 11c. At the same time, the support seat 103 can have a support seat side wall 1031, and the support seat side wall 1031 can be spaced apart from the groove side wall 11b of the second shell 102, and the first locking member 60 can be arranged on the first shell 101.

[0155] On this basis, if Fig.31As shown, the first locking member 60 may include a locking frame 61, a third reset member 62, a locking head 63 and a second button 64. The locking head 63 may be connected to the locking frame 61, and the locking frame 61 may be set to a C-shaped structure so that the locking frame 61 can bypass the groove side wall 11b and extend to the support seat side wall 1031. A lock hole (blocked by the groove bottom plate 11a) may be provided on the support seat side wall 1031, and the locking head 63 may be inserted into the lock hole. The third reset member 62 may abut between the groove side wall 11b and the locking frame 61, one end of the second button 64 may abut against the locking frame 61, and the other end of the second button 64 may extend out of the first housing 101 for the user to press.

[0156] When the host 10 and the scanning assembly 20 are folded, the locking frame 61 is pressed against the inside of the host housing 11 under the elastic action of the third reset member 62. At this time, the locking head 63 extends into the storage slot 11c and locks with the first locking slot on the scanning assembly 20. When the scanning assembly 20 needs to be unfolded, the second button 64 can be pressed to move the locking head 63 away from the first locking slot along the extension direction of the third reset member 62, thereby realizing the function of unlocking the scanning assembly 20.

[0157] Of course, the first locking member 60 can also be arranged on the scanning assembly 20. Accordingly, the first locking groove can be provided on the host 10, and the function of locking and unlocking the scanning assembly 20 can also be realized. The embodiment of the present application does not impose any special restrictions on the specific position where the first locking member 60 is installed. According to the different positions where the first locking member 60 is connected to the host housing 11, the locking frame 61 can also be set to a straight line, an arc or an L shape. The embodiment of the present application does not impose any special restrictions on the specific shape of the locking frame 61. In addition, the third reset member 62 can also be set to a structure such as a spring or a spring sheet.

[0158] In some embodiments, Fig.32 As shown, the first locking member 60 may also include a first housing 101 ( Fig.30 Specifically, the locking frame 61 may include a first guide portion 611, and the guide portion 65 may include a second guide portion 651. The first guide portion 611 may be a guide column, and the second guide portion 651 may be a guide hole, and the length direction of the guide hole is set along the extension direction of the third reset member 62. The guide column can slide in the guide hole, so that the locking frame 61 can move along the extension direction of the third reset member 62 through the sliding cooperation between the first guide portion 611 and the second guide portion 651. The travel of the guide hole can be greater than or equal to the second button 64 ( Fig.31Of course, the first guide portion 611 may also be a guide hole, and the second guide portion 651 may also be a guide column. The embodiment of the present application does not impose any special restrictions on the specific structure and setting position of the first guide portion 611 and the second guide portion 651.

[0159] In addition, if Fig.32 As shown, the locking frame 61 may also include a plurality of first guides 611, and the guide member 65 may also include a plurality of second guides 651. For example, the two first guides 611 may be respectively arranged on both sides of the two third reset members 62, and the two second guides 651 may respectively correspond to the positions of the two first guides 611. In this way, the two first guides 611 may respectively slide with the two second guides 651, so as to ensure that the locking frame 61 moves in a straight line and avoid damage to the locking frame 61 due to deflection. Among them, the third reset member 62 may be a spring, and the locking frame 61 may also include a spring guide column 612. The spring may be installed on the spring guide column 612 to guide the expansion and contraction direction of the spring.

[0160] In some embodiments, Fig.30 and Fig.32 As shown, the locking frame 61 may further include a third guide portion 613 disposed near the locking head 63, and the first housing 101 may further include a fourth guide portion 1010. The third guide portion 613 may be a guide groove, and the fourth guide portion 1010 may be a guide bar, and the guide groove may slide on the guide bar, so that the locking frame 61 may move along the telescopic direction of the third reset member 62 through the sliding cooperation between the third guide portion 613 and the fourth guide portion 1010. Since the third guide portion 613 and the fourth guide portion 1010 are disposed near the locking head 63, the locking head 63 may move in a straight line. Of course, the third guide portion 613 may also be a guide bar, and the fourth guide portion 1010 may also be a guide groove. The embodiment of the present application does not impose any special restrictions on the specific structure and setting position of the third guide portion 613 and the fourth guide portion 1010.

[0161] When the third return member 62 is a spring, in some embodiments, as Fig.32 and 31 As shown, the guide member 65 may further include a limiting portion 652, which may be disposed on one radial side of the spring to limit the radial movement of the spring. The limiting portion 652 may be bent to form a limiting groove, so that the spring may be installed in the limiting groove. The embodiment of the present application does not impose any special restrictions on the specific structure of the limiting portion 652. In other embodiments, such as Fig.34As shown, the first guide portion 611 may include a limiting hole 615 arranged along the telescopic direction of the third reset member 62, and one end of the spring may be connected to the limiting hole 615 to limit the radial movement of the spring. At this time, the first guide portion 611 may also be slidably matched with the second guide portion 651. For example, the limiting hole 615 may be set as a cylindrical structure, so that the spring can be installed on the inner side of the cylindrical structure, and the outer side of the cylindrical structure can be slidably matched with the second guide portion 651.

[0162] In addition, if Fig.33 As shown, the locking frame 61 may further include a buffer (not shown) and a reserved groove 614. The reserved groove 614 may be arranged at the locking frame 61 toward the second button 64 ( Fig.31 As shown in FIG. 6 , the buffer member can be disposed in the reserved groove 614. Fig.12 The buffer member 64 is disposed at one end of the host 10 away from the scanning assembly 20. The buffer member can buffer and reduce shock on the movement of the second button 64, thereby eliminating the noise caused by the vibration of the second button 64 and the locking frame 61 when the speaker 400 is playing. The buffer member can be made of foam. The embodiment of the present application does not impose any special restrictions on the specific material of the buffer member.

[0163] In order to maintain the folded state between the main body 10 and the scanning assembly 20, as another embodiment, the locking structure may further include a second locking member 70. Fig.35 As shown, for example, the second locking member 70 can be disposed in the storage slot 11c. Correspondingly, the scanning assembly 20 can be provided with a second locking groove (not shown in the figure, refer to the first locking groove 20b) that matches the second locking member 70. When the host 10 and the scanning assembly 20 are folded, the host 10 and the scanning assembly 20 can be locked by the cooperation between the second locking member 70 and the second locking groove.

[0164] Specifically, if Fig.36 As shown, the second locking member 70 may include a locking block 71, a fourth reset member 72, a locking pin 73 and a third button 74. The two locking blocks 71 may be arranged opposite to each other, the fourth reset member 72 may be connected between the two locking blocks 71, and the locking pin 73 may be connected to a side of the locking block 71 away from the fourth reset member 72. A second wedge-shaped mating surface 75 is provided between the third button 74 and the two locking blocks 71, and the third button 74 may move along the Z direction.

[0165] When the host 10 and the scanning assembly 20 are folded, the two locking blocks 71 abut against the scanning assembly 20 under the elastic action of the fourth reset member 72, and the locking pin 73 extends into the second locking groove on the scanning assembly 20 to lock the scanning assembly 20. When the scanning assembly 20 needs to be unfolded, the third button 74 can be pressed, and the third button 74 can drive the two locking blocks 71 to approach each other through the second wedge-shaped mating surface 75, so that the locking pin 73 can move in a direction away from the second locking groove, thereby realizing the function of unlocking the scanning assembly 20.

[0166] The second locking member 70 may also be provided on the scanning assembly 20. Accordingly, the second locking groove may be provided on the host 10, and the function of locking and unlocking the scanning assembly 20 may also be realized. The embodiment of the present application does not impose any special restrictions on the specific location where the second locking member 70 is installed. The fourth reset member 72 may also be provided as a spring or a spring sheet or other structures.

[0167] The above embodiment has made a detailed introduction to the locking structure between the host 10 and the scanning component 20. In actual products, in addition to using the above physical button operation method to unlock the scanning pen 01, an electric lock structure can also be set to drive the locking and unlocking by an electromagnet or a motor. For example, the above-mentioned shaft buckle 50 can drive the clamping head 53 to plug and match with the card slot 112 through an electromagnet; the above-mentioned first locking member 60 can drive the movement of the locking frame 61 through a motor; the above-mentioned second locking member 70 can drive the relative movement of the two locking blocks 71 through a motor.

[0168] In addition, in order to keep the host 10 and the scanning component 20 in a fixed position when they are folded and unfolded, the technical solutions provided in the embodiments of the present application can be combined with each other. For example, the first rotating shaft 110 or the rotating shaft buckle 50 can be used alone, or the first rotating shaft 110 and the first locking member 60 can be combined, or the common rotating shaft and the rotating shaft buckle 50 can be combined. Different structural combinations can make the scanning pen 01 have different structural appearances, and the embodiments of the present application do not impose special restrictions on the locking structure between the host 10 and the scanning component 20.

[0169] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A scanning pen, characterized in that: include: Host; as well as, A scanning component is movably connected to the host, and the scanning component has a holding portion; Wherein, the scanning component has at least a stowed state and an unfolded state; In the storage state, the scanning component is stored in the host; In the unfolded state, the scanning assembly can extend out of the host for holding and scanning; The host is provided with a storage slot, and the storage slot has a slot bottom plate; The bottom plate of the groove is provided with a support seat protruding from the bottom plate of the groove, and the scanning component also includes a scanning window. The scanning component is provided with a notch at the end away from the main unit, and the scanning window is arranged in the notch. When the scanning component is in the storage state, the support seat is embedded in the notch.

2. The scanning pen according to claim 1, characterized in that: The scanning pen also includes a locking structure; In the storage state, the locking structure can lock the host and the scanning component; and / or, In the unfolded state, the locking structure can lock the host and the scanning component.

3. The scanning pen according to claim 2, characterized in that: The locking structure includes a first locking member, the first locking member includes a second button, the second button extends out of a host side wall of the host, and pressing the second button can unlock the scanning component.

4. The scanning pen according to claim 3, characterized in that: The host comprises a first shell and a second shell connected to each other, a host cavity is provided between the first shell and the second shell, the receiving groove is provided on the outer side of the second shell, and the receiving groove further comprises a groove side wall; The first locking member is disposed on one of the host and the scanning assembly, and the other of the host and the scanning assembly is provided with a first locking groove matched with the first locking member; The first locking member includes a locking frame, a third reset member and a locking head, wherein the locking head is connected to the locking frame; the support seat has a support seat side wall, and the support seat side wall is provided with a locking hole, the locking head is inserted into the locking hole, and the third reset member abuts between the locking frame and the groove side wall; In the storage state, the locking frame can move along the extension and retraction direction of the third restoring member to drive the locking head to move toward or away from the first locking groove.

5. The scanning pen according to claim 4, characterized in that: One end of the second button is in contact with the locking frame, and the other end of the second button extends out of the host side wall of the host.

6. The scanning pen according to claim 5, characterized in that: The locking frame further includes a buffer member, and the buffer member is arranged between the second button and the locking frame.

7. The scanning pen according to claim 6, characterized in that: The locking frame further includes a reserved groove, which is arranged on a side of the locking frame facing the second button, and the buffer is arranged in the reserved groove.

8. The scanning pen according to claim 4, characterized in that: The side wall of the support seat is spaced apart from the side wall of the groove, and the locking position of the mainframe and the scanning component is located between the side wall of the support seat and the side wall of the groove.

9. The scanning pen according to claim 4, characterized in that: The first locking member further includes a guide member connected to the first housing; The locking frame includes a first guide portion, and the guide member includes a second guide portion. The first guide portion is slidably connected to the second guide portion to guide the locking frame to move along the telescopic direction of the third reset member.

10. The scanning pen according to claim 9, characterized in that: The first guide portion includes a guide column, and the second guide portion includes a guide hole; The length direction of the guide hole is arranged along the telescopic direction of the third restoring member.

11. The scanning pen according to claim 9, characterized in that: The third return member comprises a spring; The guide member further comprises a limiting portion, and the limiting portion is located on one radial side of the spring to limit the radial movement of the spring.

12. The scanning pen according to claim 9, characterized in that: The third return member comprises a spring; The first guide portion includes a limiting hole arranged along the telescopic direction of the third reset member, and one end of the spring is connected to the limiting hole to limit the radial movement of the spring.

13. The scanning pen according to claim 4, characterized in that: The locking frame is provided with a third guide portion at a position close to the locking head, and the first housing includes a fourth guide portion; The third guide portion is slidably connected to the fourth guide portion to guide the locking frame to move along the telescopic direction of the third resetting member.

14. The scanning pen according to claim 2, characterized in that: The locking structure includes a second locking member, and the second locking member includes a third button arranged on the host. The third button extends out of the second surface of the host, and pressing the third button can unlock the scanning component.

15. The scanning pen according to claim 14, characterized in that: The second locking member is disposed on one of the host and the scanning assembly, and the other of the host and the scanning assembly is provided with a second locking groove matched with the second locking member; The second locking member includes a locking pin, a fourth reset member, and two locking blocks arranged opposite to each other, the fourth reset member is connected between the two locking blocks, and the locking pin is connected to a side of the locking block away from the fourth reset member; In the storage state, the locking pin can move toward or away from the second locking groove along the extension and contraction direction of the fourth restoring member.

16. The scanning pen according to claim 15, characterized in that: A second wedge-shaped mating surface is provided between the third button and the locking block. The third button drives the two locking blocks to move relatively closer or farther away through the second wedge-shaped mating surface, so that the locking pin can extend into or move out of the second locking groove.

17. The scanning pen according to any one of claims 2 to 16, characterized in that: The support seat is formed with a support seat groove on a side of the groove bottom plate away from the receiving groove, and at least a portion of the locking structure is disposed in the support seat groove.

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