Touch and talk pen

Abstract

The embodiment of the utility model provides a touch and talk pen. The touch and talk pen comprises a shell, the front end of the shell is provided with an open hole penetrating along the thickness direction, the open hole defines a scanning window, the shell comprises a cross beam located at the front side of the open hole, the cross beam is provided with a trigger assembly, and the trigger assembly is used for abutting against a scanning medium during use; a buffer assembly is clamped between the trigger assembly and the cross beam; a pressure sensing assembly is arranged on the side, facing the open hole, of the cross beam, and the trigger assembly abuts against the pressure sensing assembly. According to the touch and talk pen, the open hole is formed, the scanning window is defined through the open hole, the scanning window is used for frame selection of content needing to be recognized, the open hole penetrates through the shell in the thickness direction and facilitates lighting of the camera, the trigger assembly is arranged on the cross beam, the size of the trigger assembly can be allowed to be correspondingly increased, and the touch and talk pen can avoid mistaken touch and mistaken starting; and better experience is brought to the user.

Description

Technical Field

[0001] The implementation of the utility model relates to the technical field of intelligent scanning, and more specifically, the implementation of the utility model relates to a reading pen. Background Art

[0002] This section is intended to provide a background or context to the embodiments of the invention as recited in the claims. No description herein is admitted to be prior art by inclusion in this section.

[0003] In the prior art, the scanning pen is based on optical character recognition technology and an embedded translation system, which replaces the traditional key input with an extremely fast scanning and searching method. To look up new words and sentences, you only need to scan lightly, and the explanation and pronunciation of the word will be displayed immediately.

[0004] In existing scanning pens, the trigger components are usually arranged on both sides of the pen tip. On the one hand, the contact is small, and during operation, due to the small force-bearing area, it is easy to cause error by accidental touch, such as wrong start-up and other problems. Utility Model Content

[0005] Therefore, an improved point reading pen is greatly needed so that the point reading pen is not easy to be accidentally touched and the structural strength is improved.

[0006] In this context, an embodiment of the present invention is intended to provide a reading pen.

[0007] In an embodiment of the utility model, a point reading pen is provided, including a shell, a front end of the shell is provided with an opening which passes through in the thickness direction, the opening defines a scanning window, the shell includes a crossbeam located in front of the opening, a trigger assembly is provided on the crossbeam, the trigger assembly is used to abut against a scanning medium when in use; a buffer assembly is sandwiched between the trigger assembly and the crossbeam; a pressure sensing assembly is provided on the side of the crossbeam facing the opening, the trigger assembly abuts against the pressure sensing assembly.

[0008] According to the reading pen of the present application, a through hole connected to the opening is provided on the cross beam, the trigger assembly includes a trigger member, the trigger member is inserted into the through hole, the buffer assembly includes a seal, a seal is sandwiched between the trigger member and the through hole, the seal is elastic and has an interference fit with the through hole.

[0009] Optionally, the trigger member includes a main body, a connecting portion and a trigger portion, the connecting portion connects the main body and the trigger portion, the sealing member is sleeved on the connecting portion, at least part of the main body is exposed outside the through hole so as to abut against the scanning medium when in use, and the trigger portion faces the opening and abuts against the pressure sensing component.

[0010] Optionally, there are two connecting parts and two triggering parts, the two triggering parts correspond one to one with the two connecting parts, the relative interval between the main body and the triggering part defines a first avoidance groove, the first avoidance groove is located on the side where the two connecting parts are away from each other, and part of the sealing part is embedded in the first avoidance groove.

[0011] Optionally, a clamping convex portion is provided on the main body, the clamping convex portion is located between the two connecting portions and is spaced apart from the connecting portions on both sides, and a first clamping groove is provided on the sealing component, and the clamping convex portion is embedded in the first clamping groove.

[0012] Optionally, a deformable part is sandwiched between the trigger part and the pressure sensing component, the opening defines an observation window, a transparent first cover plate is clamped in the observation window, a limiting part is provided on the first cover plate, the first cover plate and the limiting part are integrally formed and L-shaped, a supporting part is provided on the limiting part, a second clamping groove is provided on the deformable part, and the supporting part is clamped in the second clamping groove.

[0013] Optionally, a second avoidance groove is defined on the trigger member, the second avoidance groove is located on a side where the two trigger parts are close to each other, and the second avoidance groove avoids the support part.

[0014] Optionally, a stopper is connected to the triggering portion, and the stopper abuts against a side of the beam facing the opening.

[0015] Optionally, a protrusion is provided on the stop portion, the protrusion and the trigger portion are spaced apart and define a third avoidance groove, and the protrusion abuts against the deformable member.

[0016] Optionally, a fourth avoidance groove is provided on the limiting member, and the triggering portion, the deformable member and the fourth avoidance groove are arranged opposite to each other in sequence.

[0017] Optionally, a first limiting portion is provided on the sealing member, a second limiting portion is provided on the triggering portion, and the first limiting portion and the second limiting portion are clamped together.

[0018] Optionally, the through hole includes at least two spaced sub-holes, a stopper is provided between two adjacent sub-holes, the number of the triggering parts is at least two, and parts of the triggering parts are inserted into corresponding sub-holes.

[0019] According to the point reading pen of the present utility model, an opening is set to define a scanning window, which is used to select the content to be identified. The opening runs through the shell in the thickness direction, which is conducive to auxiliary lighting. The trigger component is set on the crossbeam, which can allow the size of the trigger component to be increased accordingly, so that the force applied to the pressure-sensitive component by the trigger component when it is pressed from the front to meet the start-up conditions, and the setting of the buffer component can cooperate with the increased size of the trigger component to absorb part of the force and avoid damage to the pressure-sensitive component when the impact force is too large. Therefore, the point reading pen can avoid accidental touches and mis-starts, bringing a better experience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the detailed description below with reference to the accompanying drawings, the above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, wherein:

[0021] Figure 1 The figure schematically shows a rear view of a point reading pen suitable for implementing the embodiment of the utility model;

[0022] Figure 2 Schematically shows Figure 1 Cross-sectional view at AA in the middle;

[0023] Figure 3 A perspective view schematically shows a point reading pen according to another embodiment of the utility model;

[0024] Figure 4 A schematic diagram schematically shows a partial structure of a point reading pen according to another embodiment of the utility model;

[0025] Figure 5 A schematic diagram schematically shows a partial structure of a point reading pen according to another embodiment of the utility model;

[0026] Figure 6 A schematic diagram schematically shows a triggering member of a point reading pen according to another embodiment of the utility model;

[0027] Figure 7 The exploded view of a point reading pen according to another embodiment of the utility model is schematically shown;

[0028] Figure 8 Schematically shows a front view of a point reading pen according to another embodiment of the utility model;

[0029] Fig. 9 for Figure 8 The enlarged view of point B in the middle;

[0030] Fig.10 A three-dimensional diagram schematically shows the internal structure of a point reading pen according to another embodiment of the utility model;

[0031] Fig.11 A perspective view schematically shows a point reading pen according to another embodiment of the utility model;

[0032] Fig.12 The figure schematically shows a front view of a point reading pen according to another embodiment of the utility model;

[0033] Fig.13The main view of a point reading pen according to another embodiment of the utility model is schematically shown. In the accompanying drawings, the same or corresponding numbers represent the same or corresponding parts.

[0034] Reference numerals:

[0035] Shell 10, opening 11, scanning window 111, observation window 112, crossbeam 12, through hole 121, sub-hole 1211, block 1212, trigger assembly 20, trigger member 21, main body 211, connecting portion 212, trigger portion 213, second limiting portion 2131, stop portion 214, protrusion 2141, third avoidance groove 2142, first avoidance groove 215, second avoidance groove 216, clamping convex portion 217, deformable member 22, third clamping groove 23, pressure sensing assembly 30, buffer assembly 40, sealing member 41, first sealing portion 411, second sealing portion 412, first limiting portion 413, first cover plate 50, limiting member 51, fourth avoidance groove 511, second cover plate 60, support member 70, third limiting portion 71. DETAILED DESCRIPTION

[0036] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are provided only to enable those skilled in the art to better understand and implement the present invention, and are not intended to limit the scope of the present invention in any way. On the contrary, these embodiments are provided to make the present disclosure more thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art.

[0037] Utility Model Overview

[0038] Various non-limiting embodiments of the present invention are described in detail below.

[0039] According to an embodiment of the utility model, a point reading pen is provided.

[0040] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.

[0041] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0042] First reference Figure 1-Figure 3 , Figure 8 as well as Fig. 9 As shown, a schematic diagram of an exemplary reading pen suitable for implementing the embodiment of the utility model is shown.

[0043] In an embodiment of the utility model, a point reading pen is provided, including a shell 10. The front end of the shell 10 is provided with an opening 11 that passes through in the thickness direction. The opening 11 defines a scanning window 111. The shell 10 includes a beam 12 located in front of the opening 11. A trigger assembly 20 is provided on the beam 12. The trigger assembly 20 is used to abut against a scanning medium when in use. A buffer assembly 40 is sandwiched between the trigger assembly 20 and the beam 12. A pressure sensing assembly 30 is provided on the side of the beam 12 facing the opening 11. The trigger assembly 20 abuts against the pressure sensing assembly 30.

[0044] Specifically, the housing 10 is provided with a trigger component 20 and a pressure sensing component 30. The trigger component 20 is used to contact the object to be tested and feed back the force received to the pressure sensing component 30. The pressure sensing component 30 converts the received force into an electrical signal, which is then transmitted to the main control component to confirm whether the point reading pen needs to be started. The pressure sensing component 30 is electrically connected to the main control component, and the trigger component 20 is mechanically connected to the pressure sensing component 30. The connection here refers to a broad connection. As long as direct contact can achieve force transmission, the trigger component 20 and the pressure sensing component 30 do not have to be connected in a narrow sense.

[0045] The front end of the housing 10 is provided with an opening 11 which penetrates along the thickness direction. Figure 2 As shown, the thickness direction is the up and down direction, and the opening 11 defines a scanning window 111. The scanning window 111 is used to abut against the scanning medium when in use to frame the file to be identified. The opening 11 that passes through along the thickness direction is conducive to the camera to perform visual recognition of the data to be identified, thereby simplifying the structural setting.

[0046] like Figure 2 As shown, the shell 10 includes a cross beam 12 located in front of the opening 11, and the cross beam 12 extends along the width direction of the shell 10, which can increase the position available for the installation of the trigger component 20 accordingly, while enhancing the structural strength of the front end of the shell 10. The trigger component 20 is arranged on the cross beam 12, and there can be enough installation space for the trigger component 20 to be installed and set. Therefore, the size of the trigger component 20 can be appropriately increased, thereby avoiding the possibility that the trigger component 20 is too small to be easily triggered by mistake.

[0047] It is understandable that as the trigger component 20 increases in size, the force acting on the pressure sensing component 30 will increase. Therefore, a buffer component 40 is sandwiched between the trigger component 20 and the shell 10. While the trigger component 20 transmits the force to the pressure sensing component 30, the buffer component 40 is used to buffer the force between the trigger component 20 and the shell 10 to avoid rigid contact between the trigger component 20 and the shell 10.

[0048] According to the point reading pen of the embodiment of the utility model, the opening 11 is provided, and the scanning window 111 is defined by the opening 11. The scanning window 111 is used to frame the content to be identified. The opening 11 penetrates the shell 10 in the thickness direction, which is conducive to the auxiliary camera to obtain the content to be identified. The trigger component 20 is set on the crossbeam 12, which can allow the size of the trigger component 20 to be increased accordingly, so that the force applied to the pressure sensing component 30 by the trigger component 20 when it is pressed from the front to meet the start condition, and the setting of the buffer component 40 can cooperate with the increased size of the trigger component 20, absorb part of the force, and avoid damage to the pressure sensing component 30 when the impact force is too large. Therefore, the point reading pen can avoid accidental touch and start, bringing a better experience to the user.

[0049] like Figure 4 As shown, in one embodiment of the utility model, a through hole 121 connected to the opening 11 is provided on the cross beam 12, the trigger assembly 20 includes a trigger member 21, the trigger member 21 is passed through the through hole 121, the buffer assembly 40 includes a seal 41, a seal 41 is sandwiched between the trigger member 21 and the through hole 121, and the seal 41 is elastic and has an interference fit with the through hole 121.

[0050] In detail, the crossbeam 12 is provided with a through hole 121 connected to the opening 11, and the trigger member 21 is inserted in the through hole 121, so that the through hole 121 is used to guide the trigger member 21 during the pressing process and the resetting process, so that the trigger member 21 can only move along the inner wall of the through hole 121. Since there is mutual movement between the trigger member 21 and the through hole 121, there is a clearance fit between the trigger member 21 and the through hole 121. A sealing member 41 is sandwiched between the trigger member 21 and the through hole 121. The sealing member 41 is elastic. When the trigger member 21 is pressed, the sealing member 41 can not only play a buffering role, but also block the gap between the trigger member 21 and the through hole 121 to prevent dust and water, and prevent impurities and water from passing through the gap to damage components such as the pressure sensing component 30.

[0051] like Figure 6 As shown, in another embodiment of the utility model, the trigger member 21 includes a main body 211, a connecting portion 212 and a trigger portion 213, the connecting portion 212 connects the main body 211 and the trigger portion 213, the sealing member 41 is sleeved on the connecting portion 212, at least part of the main body 211 is exposed outside the through hole 121 so as to abut against the scanning medium when in use, and the trigger portion 213 faces the opening 11 and abuts against the pressure sensing component 30.

[0052] The trigger member 21 includes a main body 211, at least part of which is located outside the housing 10, so that when the point reading pen selects a file to be read, the main body 211 directly contacts the scanning medium, increasing the contact area between the point reading pen and the paper surface, so that the point reading pen is subjected to more balanced force when moving with the paper surface, and is more stable when moving. The trigger part 213 contacts the pressure sensing component 30 to transfer the force to the pressure cover component, wherein the trigger part 213 faces the opening 11 and contacts the pressure sensing component 30, which can be direct contact or indirect contact. For example, when other components are arranged between the trigger part 213 and the pressure sensing component 30, the trigger part 213 and the pressure cover component are in indirect contact, and when no other components are arranged between the trigger part 213 and the pressure sensing component 30, the trigger part 213 and the pressure sensing component 30 are in direct contact. The sealing member 41 is arranged on the connecting portion 212 , so as to position and limit the sealing member 41 while preventing the sealing member 41 from interfering with the contact between the triggering portion 213 and the pressure sensing component 30 .

[0053] In addition, at least part of the main body 211 is exposed outside the through hole 121. It can be that part of the main body 211 is exposed outside the through hole 121, or the whole of the main body 211 is exposed outside the through hole 121. It can be set according to the actual required size, and this application does not limit it.

[0054] like Fig.13 As shown, in some embodiments, the number of the connecting parts 212 is two, the number of the triggering parts 213 is two, the two triggering parts 213 correspond one to one with the two connecting parts 212, and the relative interval between the main body 211 and the triggering part 213 defines a first avoidance groove 215, the first avoidance groove 215 is located on the side where the two connecting parts 212 are away from each other, and part of the sealing member 41 is embedded in the first avoidance groove 215.

[0055] It can be understood that there are two trigger parts 213, and the two trigger parts 213 are arranged at intervals, which is conducive to the concentrated force on the pressure sensing component 30, thereby improving the sensitivity of the pressure sensing component 30. By setting the first avoidance groove 215, the connection size between the main body 211 and the connecting part 212 can be reduced, and the connection size between the connecting part 212 and the trigger part 213 can be reduced. When the main body 211 is subjected to a force when abutting against the scanning medium, the stress can be concentrated and transmitted to the trigger part 213 through the connecting part 212, and then transmitted to the pressure sensing component 30 through the trigger part 213, so that the reaction when the force is transmitted to the pressure sensing component 30 is faster, thereby improving the sensitivity of the trigger part 21 to transmit the force. The vacant first avoidance groove 215 can also clamp the seal 41 at the same time, thereby improving the accuracy of the position and positioning of the seal 41, and avoiding misalignment or displacement.

[0056] like Fig.13As shown, in some embodiments, a latching protrusion 217 is provided on the main body 211, and the latching protrusion 217 is located between the two connecting portions 212 and is spaced apart from the connecting portions 212 on both sides, and a first latching groove is provided on the sealing member 41, and the latching protrusion 217 is embedded in the first latching groove.

[0057] Specifically, a latching protrusion 217 is provided on the main body 211, and the latching protrusion 217 is located between the two connecting parts 212 and is spaced apart from the connecting parts 212 on both sides. A first latching groove is provided on the seal 41, and the position of the seal 41 can be further limited by utilizing the cooperation of the latching protrusion 217 and the first latching groove. During the process of multiple pressings of the trigger member 21, the seal 41 is always kept in place, thereby improving the sealing performance of the seal 41.

[0058] The cross-sectional dimensions of the protruding portion 217 include, but are not limited to, circular, square, triangular, and elliptical shapes.

[0059] In addition, the number of the protruding portions 217 can be one or more, for example, two, three, four, five, etc.

[0060] like Figure 2 , Figure 7 , Fig. 9 , Fig.10 and Fig.11 As shown, in some embodiments, a deformable member 22 is sandwiched between the trigger portion 213 and the pressure sensing component 30, the opening 11 defines an observation window 112, a transparent first cover plate 50 is clamped in the observation window 112, a limiting member 51 is provided on the first cover plate 50, the first cover plate 50 and the limiting member 51 are integrally formed and L-shaped, a supporting portion is provided on the limiting member 51, a second clamping groove is provided on the deformable member 22, and the supporting portion is clamped in the second clamping groove.

[0061] In detail, the observation window 112 is conducive to the user to observe the content selected in the scanning window 111, ensuring that the reading pen recognizes the content required by the user. On the other hand, the observation window 112 can facilitate the penetration of light, thereby providing light for the camera of the reading pen to identify the document to be scanned. To this end, the first cover plate 50 is set to a transparent structure, which can allow light to penetrate the scanning window 111, assist the camera to provide fill light, and facilitate the user to observe the content selected in the scanning window 111 through the first cover plate 50. The first cover plate 50 can achieve the sealing of the reading pen at the observation window 112112, which is conducive to dust and water prevention.

[0062] The first cover plate 50 can be made of resin materials such as glass, acrylic, polycarbonate (PC), polyurethane (TPU), and epoxy resin.

[0063] The first cover plate 50 and the limiting member 51 are integrally formed and L-shaped. In this way, the first cover plate 50 is used to connect and support the limiting member 51, and the limiting member 51 can support the pressure sensing component 30 and the deformable member 22, and can indirectly provide support for the pressure sensing component 30 and the deformable member 22 through the first cover plate 50. The deformable member 22 is sandwiched between the trigger portion 213 and the pressure sensing component 30. The deformable member 22 is used to transmit the force applied to the triggering member 21 to the pressure sensing component 30. While transmitting the force, the deformable member 22 can absorb the force by deformation, thereby buffering the effect of the triggering member 21 on the pressure sensing component 30, so that the pressure sensing component 30 can sense a larger force without being damaged. In addition, the deformable member 22 also has the function of resetting the triggering member 21. After the force applied to the triggering member 21 disappears, the deformable member 22 is reset and drives the triggering member 21 to reset.

[0064] like Fig.13 As shown, in some embodiments, a second avoidance groove 216 is defined on the trigger member, and the second avoidance groove 216 is located on a side where the two trigger parts are close to each other, and the second avoidance groove 216 avoids the support part.

[0065] In detail, a second avoidance groove 216 is provided on the trigger member, so that the trigger member can avoid the support portion, and can avoid the jamming caused by the interference between the trigger member and the support portion during the pressing of the trigger member, thereby improving the comfort of the user. The shape and size of the second avoidance groove 216 can be set as needed to ensure that there is no interference in the manufacturing error and in the use process. If it is too large, it may affect the overall size of the trigger member on the one hand, and may also affect the structural strength of the trigger member on the other hand, so a more appropriate size needs to be set.

[0066] In addition, by providing a second avoidance groove 216, the connection size between the main body 211 and the connecting portion 212 and the connection size between the connecting portion 212 and the trigger portion 213 can be reduced. When the main body 211 is subjected to a force when abutting against the scanning medium, the stress can be concentrated and transmitted to the trigger portion 213 through the connecting portion 212, and then transmitted to the pressure sensing component 30 through the trigger portion 213, so that the reaction when the force is transmitted to the pressure sensing component 30 is faster, thereby improving the sensitivity of the trigger member 21 in transmitting the force.

[0067] like Figure 6 As shown, in another embodiment of the present invention, a stopper 214 is connected to the triggering portion 213 , and the stopper 214 abuts against a side of the beam 12 facing the opening 11 .

[0068] Specifically, the trigger portion 213 is connected to a stop portion 214, which abuts against the side of the beam 12 facing the opening 11. In this way, after the trigger member 21 is installed in the through hole 121, the limiting effect between the stop portion 214 and the beam 12 can be utilized to prevent the trigger portion 213 from slipping out of the sub-hole 1211.

[0069] During installation, due to the existence of the stopper 214, the gap of the sub-hole 1211 will be slightly larger. After the trigger member 21 is tilted by utilizing the gap so that the stopper 214 and the trigger member 213 are both inserted into the sub-hole 1211, the seal 41 is installed in place from the side close to the trigger member 213 to seal the gap. In this way, the structure is reasonably arranged, easy to assemble and has a stable structure.

[0070] like Figure 6 As shown, in another embodiment of the present invention, a protrusion 2141 is provided on the stopper 214 , and the protrusion 2141 and the triggering portion 213 are spaced apart and define a third avoidance groove 2142 , and the protrusion 2141 abuts against the deformable member 22 .

[0071] Specifically, a protrusion 2141 is provided on the stop portion 214, and the protrusion 2141 can be used to press against the deformable member 22 to further limit the deformable member 22, so that the deformable member 22 can return to its original position without being dislocated during the deformation and resetting process. The protrusion 2141 and the trigger portion 213 are arranged to space and define a third avoidance groove 2142, and the third avoidance groove 2142 is arranged opposite to the deformable member 22. The space vacated by the third avoidance groove 2142 is used to reduce the contact area between the stop portion 214 and the deformable member 22, thereby reducing the friction force that the deformable member 22 needs to overcome during the deformation process and restoration of the original shape, so that the deformable member 22 is easier to deform and easier to restore.

[0072] like Figure 2 As shown, in another embodiment of the present invention, a fourth avoidance groove 511 is provided on the limiting member 51 , and the triggering portion 213 , the deforming member 22 and the fourth avoidance groove 511 are arranged opposite to each other in sequence.

[0073] Specifically, a fourth avoidance groove 511 is provided on the limit member 51, and the trigger portion 213 abuts against the deformable member 22. In this way, when the force acts on the trigger portion 213, the trigger portion 213 transfers the force to the deformable member 22. The fourth avoidance groove 511 is provided on the limit member 51, and the trigger portion 213, the deformable member 22 and the fourth avoidance groove 511 are relatively arranged. When the force of the corresponding area acts on the trigger portion 213, the corresponding position is triggered to apply the corresponding force to the deformable member 22, and the corresponding position of the deformable member 22 will be deformed. The fourth avoidance groove 511 and the deformable member 22 are relatively arranged to avoid the deformable member 22 and provide space for the deformation of the deformable member 22. Due to the existence of the pressure sensing component 30, the pressure sensing component 30 can also produce a certain deformation, buffer the force, and can withstand a larger force to avoid damage to the pressure sensing component 30.

[0074] It should be noted that the shape and size of the fourth avoidance groove 511 can be set as needed. For example, the fourth avoidance groove 511 can be a cube, a cuboid, an ellipsoid, etc., preferably corresponding to the shape and size of the trigger part 213.

[0075] like Figure 8 and Fig. 9 As shown, in some embodiments, a first limiting portion 413 is provided on the sealing member 41, and a second limiting portion 2131 is provided on the triggering portion 213, and the first limiting portion 413 and the second limiting portion 2131 are engaged with each other.

[0076] It can be understood that by providing the first limiting portion 413 and the second limiting portion 2131, and utilizing the first limiting portion 413 and the second limiting portion 2131 to cooperate with each other, the position of the seal 41 is further limited, and during the process of multiple pressing of the trigger member 21, the seal 41 is always kept from shifting, thereby improving the sealing performance of the seal 41.

[0077] like Figure 9-11 As shown, in another embodiment, the limiting member 51 is clamped in the opening 11, the limiting member 51 abuts against the inner wall of the opening 11, and is spaced apart from the first cover plate 50, a third limiting portion 71 is provided on the limiting member 51, a third clamping groove 23 is provided on the deformable member 22, and a portion of the third limiting portion 71 is clamped in the third clamping groove 23.

[0078] like Figure 8 and Fig. 9 As shown, the deformable member 22 is provided with a third snap-fitting groove 23, and part of the third limiting portion 71 is clamped in the third snap-fitting groove 23. In this way, during the assembly process of the deformable member 22, the third limiting portion 71 can support and position the deformable member 22, thereby preventing the deformable member 22 from being deformed incorrectly and unable to recover during the pressing process.

[0079] like Figure 4 As shown, in another embodiment of the utility model, the through hole 121 includes at least two spaced sub-holes 1211 , a stopper 1212 is provided between two adjacent sub-holes 1211 , the number of the triggering parts 213 is at least two, and part of the triggering part 213 is passed through the corresponding sub-hole 1211 .

[0080] Specifically, the through hole 121 includes at least two spaced sub-holes 1211, a stopper 1212 is provided between two adjacent sub-holes 1211, the main body 211 abuts against the stopper 1212, so that the stopper 1212 plays a role of balancing and supporting the main body 211, and the number of the triggering parts 213 is at least two, a part of the triggering part 213 is penetrated in the corresponding sub-hole 1211, and another part of the triggering part 213 is located outside the corresponding sub-hole 1211.

[0081] The trigger part 213 and the sub-hole 1211 are arranged correspondingly, and the trigger part 213 can correspond to the sub-hole 1211 one by one, or two trigger parts 213 correspond to one sub-hole 1211, three trigger parts 213 correspond to one sub-hole 1211, etc. It can be understood that the trigger part 213 and the sub-hole 1211 are arranged correspondingly, and the sub-hole 1211 can be used to position and guide the trigger part 213, especially when the length of the trigger member 21 (in the width direction of the reading pen) is large.

[0082] In a specific embodiment, the through hole 121 is divided into two sub-holes 1211 by a stopper 1212, and the trigger portion 213 corresponds to the sub-hole 1211 one by one. The main body 211 abuts against the stopper 1212, and cooperates with the two sub-holes 1211 to limit and position the trigger portion 213, thereby achieving the limitation and positioning of the trigger member 21.

[0083] like Figure 6 As shown, in another embodiment of the utility model, the seal 41 includes at least two first sealing parts 411, and the two adjacent first sealing parts 411 are connected by a second sealing part 412. The first sealing part 411 is sleeved on the corresponding connecting part 212, and the second sealing part 412 is clamped between the main body 211 and the stop block 1212.

[0084] In detail, the first sealing portion 411 is arranged corresponding to the connecting portion 212, and the connecting portion 212 and the trigger portion 213 are arranged correspondingly. By setting the second sealing portion 412, on the one hand, the first sealing portion 411 can be connected to simplify the assembly of the sealing member 41 and the trigger member 21. On the other hand, by setting the second sealing portion 412, the second sealing portion 412 is clamped between the main body 211 and the block 1212, which can play a buffering role, avoid rigid contact between the main body 211 and the block 1212, and improve the use feel of the reading pen.

[0085] For example, when the trigger member 21 includes two trigger parts 213, there are two corresponding connecting parts 212, the sealing member 41 includes two first sealing parts 411, and the second sealing part 412 connects the two first sealing parts 411; when the trigger member 21 includes three trigger parts 213, there are three corresponding connecting parts 212, the sealing member 41 includes three first sealing parts 411, and two adjacent first sealing parts 411 are connected by the second sealing part 412.

[0086] like Figure 2 , Fig.11 and Fig.12 As shown, in another embodiment of the present utility model, a contact surface inclined to the observation window 112 is provided at the bottom of the front end of the housing 10 , and a scanning window 111 is provided on the contact surface.

[0087] Specifically, the abutting surface is used to fit a medium such as a book to achieve the inclination of the reading pen, and the scanning window 111 is used to frame the content to be recognized.

[0088] like Figure 2 , Fig.11 and Fig.12 As shown, in a specific embodiment, a transparent second cover plate 60 is provided in the scanning window 111. The second cover plate 60 can be used to seal the reading pen at the observation window 112, which is dustproof and waterproof. The second cover plate 60 is set as a transparent structure, which is conducive to the camera to obtain content and cooperate with the observation window 112 to provide auxiliary lighting for the camera.

[0089] The second cover plate 60 can be made of resin materials such as glass, acrylic, polycarbonate (PC), polyurethane (TPU), and epoxy resin.

[0090] It should be noted that, although several devices or sub-devices of the device are mentioned in the above detailed description, such division is not mandatory. In fact, according to the embodiment of the utility model, the features and functions of two or more devices described above can be embodied in one device. Conversely, the features and functions of one device described above can be further divided into multiple devices to be embodied.

[0091] Although the operations of the method of the present invention are described in a specific order in the accompanying drawings, this does not require or imply that the operations must be performed in this specific order, or that all the operations shown must be performed to achieve the desired results. On the contrary, the steps depicted in the flowchart can change the execution order. Additionally or alternatively, some steps can be omitted, multiple steps can be combined into one step, and / or one step can be decomposed into multiple steps.

[0092] It should be understood that each box in the flowchart and / or block diagram and the combination of boxes in the flowchart and / or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer or other programmable data processing device to produce a machine, and these computer program instructions are executed by a computer or other programmable data processing device to produce a device that implements the functions / operations specified in the boxes in the flowchart and / or block diagram.

[0093] These computer program instructions may also be stored in a computer-readable medium that enables a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable medium produce a product that includes an instruction device that implements the functions / operations specified in the blocks in the flowchart and / or block diagram.

[0094] Computer program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other device so that a series of operational steps are performed on the computer, other programmable data processing apparatus, or other device to produce a computer-implemented process, thereby enabling the instructions executed on the computer or other programmable device to provide a process for implementing the functions / operations specified in the blocks in the flowchart and / or block diagram.

[0095] The use of the verbs "comprise", "include" and their conjugations mentioned in the application documents does not exclude the presence of elements or steps other than those recorded in the application documents. The article "a" or "an" before an element does not exclude the presence of a plurality of such elements.

[0096] Although the spirit and principle of the present invention have been described with reference to several specific embodiments, it should be understood that the present invention is not limited to the disclosed specific embodiments, and the division of various aspects does not mean that the features in these aspects cannot be combined to benefit, and such division is only for the convenience of expression. The present invention is intended to cover various modifications and equivalent arrangements included in the spirit and scope of the attached claims. The scope of the attached claims conforms to the broadest interpretation, thereby including all such modifications and equivalent structures and functions.

Claims

1. A point reading pen, characterized in that: The invention comprises a shell, the front end of which is provided with an opening which passes through in the thickness direction, the opening defining a scanning window, the shell comprising a crossbeam located in front of the opening, the crossbeam being provided with a trigger assembly, the trigger assembly being used to abut against a scanning medium when in use; a buffer assembly being sandwiched between the trigger assembly and the crossbeam; a pressure-sensing assembly being provided on the side of the crossbeam facing the opening, the trigger assembly abutting against the pressure-sensing assembly.

2. The point reading pen according to claim 1, characterized in that: The crossbeam is provided with a through hole connected with the opening, the trigger assembly includes a trigger member, the trigger member is passed through the through hole, the buffer assembly includes a sealing member, the sealing member is sandwiched between the trigger member and the through hole, the sealing member is elastic and has an interference fit with the through hole.

3. The point reading pen according to claim 2, characterized in that: The trigger member includes a main body, a connecting part and a trigger part, the connecting part connects the main body and the trigger part, the sealing member is sleeved on the connecting part, at least part of the main body is exposed outside the through hole so as to abut against the scanning medium when in use, and the trigger part faces the opening and abuts against the pressure sensing component.

4. The point reading pen according to claim 3, characterized in that: There are two connecting parts and two triggering parts, and the two triggering parts correspond to each other one by one. The relative interval between the main body and the triggering part defines a first avoidance groove, and the first avoidance groove is located on the side where the two connecting parts are away from each other, and part of the sealing member is embedded in the first avoidance groove.

5. The point reading pen according to claim 4, characterized in that: The main body is provided with a clamping convex portion, the clamping convex portion is located between the two connecting portions and is spaced apart from the connecting portions on both sides, the sealing member is provided with a first clamping groove, the clamping convex portion is embedded in the first clamping groove.

6. The point reading pen according to claim 5, characterized in that: A deformable part is sandwiched between the trigger part and the pressure sensing component, the opening defines an observation window, a transparent first cover plate is clamped in the observation window, a limiting part is provided on the first cover plate, the first cover plate and the limiting part are integrally formed and L-shaped, a supporting part is provided on the limiting part, a second clamping groove is provided on the deformable part, and the supporting part is clamped in the second clamping groove.

7. The point reading pen according to claim 6, characterized in that: A second avoidance groove is defined on the trigger member, and the second avoidance groove is located at a side where the two trigger parts are close to each other, and the second avoidance groove avoids the support part.

8. The point reading pen according to claim 6, characterized in that: The trigger portion is connected with a stop portion, and the stop portion abuts against a side of the beam facing the opening.

9. The point reading pen according to claim 8, characterized in that: The stop portion is provided with a protrusion, the protrusion and the trigger portion are spaced apart and define a third avoidance groove, and the protrusion abuts against the deformable member.

10. The point reading pen according to claim 8, characterized in that: The limiting member is provided with a fourth avoidance groove, and the trigger portion, the deformable member and the fourth avoidance groove are arranged opposite to each other in sequence.

11. The point reading pen according to claim 3, characterized in that: The sealing member is provided with a first limiting portion, the trigger portion is provided with a second limiting portion, and the first limiting portion and the second limiting portion are clamped.

12. The point reading pen according to claim 3, characterized in that: The through hole comprises at least two spaced sub-holes, a stopper is arranged between two adjacent sub-holes, the number of the trigger parts is at least two, and parts of the trigger parts are arranged in the corresponding sub-holes.

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