Scan Reader

By designing a scan reader with elastic counterweights and cleaning brush, the problem of damage to the scan head and inconvenient cleaning when the equipment falls, achieving higher anti-collision effect and scanning and reading effect.

CN222706541UActive Publication Date: 2025-04-01CHINA ENERGY GRP NINGXIA COAL IND CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421264674.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-01
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing scanning readers are prone to damage caused by hitting the ground when falling, and the scanning head is inconvenient to clean, resulting in poor scanning and reading effect.

Method used

A scan reader including a protective housing, elastic counterweight, a scanner, a smart terminal, a transparent piece and a cleaning brush is designed. The weight of the elastic counterweight is greater than the total weight of the scanner and the transparent member to preferentially contact the ground when falling; the cleaning brush is movably in contact with the scanner and the transparent member for cleaning and has a avoidance state to avoid blocking light.

Benefits of technology

Effectively buffers the fall and fall impact, improves the anti-collision effect, extends the service life of the equipment, and ensures the clarity and accuracy of the scanning and reading effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222706541U_ABST
    Figure CN222706541U_ABST
Patent Text Reader

Abstract

The utility model provides a scanning reader, comprising: a protective shell, with a protective cavity inside, one end of the protective cavity having an opening connected to the outside; an elastic counterweight, detachably arranged at one end of the protective shell away from the opening; a scanner, arranged in the protective cavity; an intelligent terminal; a transparent part, detachably arranged at the opening; a cleaning brush, movably arranged in the protective cavity; the cleaning brush contacts the scanner and the transparent part when active to clean the scanner and the transparent part; wherein the weight of the elastic counterweight is greater than the total weight of the scanner and the transparent part; the cleaning brush has an avoidance state, in which the extension direction of the cleaning brush is perpendicular to the surface of the transparent part or moves to a position to avoid the scanner. The utility model realizes effective buffering of falling impact, protects electronic devices such as scanners and intelligent terminals, and realizes efficient cleaning of the inner surface of the scanner and the transparent part with a simple structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of scanning and reading equipment, in particular to a scanning reader. Background Art

[0002] At present, scanning readers are one of the common tools for people to scan and input text when reading materials or books. Traditional scanning readers use cameras to scan the contents of materials such as newspapers or documents, store the scanned information in a memory card, and then read the information in the memory card through a card reader, and directly transmit the information to a computer for reading, editing, and translation. Therefore, they are widely used in the education industry; for example, a common intelligent scanning translation pen; can recognize English text and provide relevant pronunciation, interpretation, demonstration sentences and other information. Users can aim the scanning translation pen at English text, such as books, magazines or other printed materials. The scanning translation pen will recognize the text and read the text content through the pronunciation function, and can also provide word interpretations or examples to help learners understand the meaning of the text; this device can help learners improve pronunciation, expand vocabulary, and improve reading comprehension ability. It is a tool to assist English learning.

[0003] Scanning readers are usually handheld electronic devices that often move with users, so they often fall from the user's hands or the table to the ground. Existing scanning readers have poor anti-collision effects. When a scanning reader falls to the ground, it is very easy for the scanning head used for scanning and reading external information on the scanning reader to directly collide with the ground, causing the scanning reader to be damaged and fail, thereby shortening the service life of the scanning reader and reducing its working reliability. In addition, after the scanning reader is used for a long time, the scanning head is very likely to be covered with dust, and it is usually inconvenient for users to clean the scanning head, which leads to poor scanning and reading effects of the scanning reader, which is not conducive to long-term and stable use by users. Utility Model Content

[0004] The utility model provides a scanning reader to solve the problems in the prior art that when the scanning reader falls, the scanning head is easily damaged due to collision with the ground, and the scanning head cannot be effectively cleaned.

[0005] In order to solve the above problems, the utility model provides a scanning reader, comprising: a protective shell having a protective cavity inside, and one end of the protective cavity having an opening connected to the outside; an elastic counterweight piece, which is detachably arranged at the end of the protective shell away from the opening; a scanner, which is arranged in the protective cavity and faces the opening, and is used to scan and read external information; an intelligent terminal, which is arranged in the protective cavity and is electrically connected to the scanner; a transparent piece, which is detachably arranged at the opening, and is used to cover the opening to close the protective cavity; a cleaning brush, which is movably arranged in the protective cavity and is located between the scanner and the transparent piece; when the cleaning brush is active, it contacts the scanner and the transparent piece to clean the scanner and the transparent piece; wherein the weight of the elastic counterweight piece is greater than the total weight of the scanner and the transparent piece, so that when the scanning reader falls to the ground, it preferentially contacts the ground to cushion the impact; the cleaning brush has an avoidance state, in which the extension direction of the cleaning brush is perpendicular to the surface of the transparent piece or moves to a position to avoid the scanner, so that external light passes through the surface of the transparent piece and directly enters the scanner.

[0006] Furthermore, the scanning reader also includes a rotating handle, which is connected to the cleaning brush and is located outside the protective cavity; the cleaning brush is driven to rotate by rotating the rotating handle.

[0007] Furthermore, a first indicator scale is provided on the rotating handle, and a second indicator scale is provided on the protective shell; when the first indicator scale is aligned with the second indicator scale, the cleaning brush is in an avoidance state; a rotating handle and a cleaning brush form a cleaning component, and the cleaning components are divided into multiple groups, and the cleaning brushes of the multiple groups of cleaning components are arranged in parallel and spaced apart.

[0008] Furthermore, the scanning reader also includes a control button and a display screen, which are electrically connected to the smart terminal respectively, the display screen is used to display information sent by the smart terminal, and the control button is used to operate the smart terminal; wherein the rotating handle, the control button, and the display screen are all located on the same surface of the protective shell, and the spacing distance between the rotating handle and the control button, and the spacing distance between the rotating handle and the display screen are both larger than the size of human fingers, so that when the rotating handle is manually rotated, the human fingers do not touch the control button and the display screen.

[0009] Furthermore, the scanning reader also includes a counterweight assembly, which includes a counterweight block and a spring; a counterweight mounting groove is provided in one end of the protective shell away from the opening and / or the elastic counterweight member; the counterweight block and the spring are detachably arranged in the counterweight mounting groove; wherein, when the counterweight block is in a state of being fixed in the counterweight mounting groove, the counterweight block and the counterweight mounting groove are engaged and fixed, and the two ends of the spring are respectively in contact with the counterweight block and the inner wall of the counterweight mounting groove; when the counterweight block and the counterweight mounting groove are released from the engaging and fixing, the spring pushes the counterweight block to extend out of the counterweight mounting groove.

[0010] Furthermore, a guide column is provided in the counterweight installation groove, the guide column is fixedly arranged, and a guide hole is provided inside the counterweight block; when the counterweight block is in a state of being fixed in the counterweight installation groove, the spring is sleeved on the guide column and cooperates with the inner wall limit of the guide hole, and the counterweight block cooperates with the inner wall limit of the counterweight installation groove; there are multiple counterweight assemblies, and the multiple counterweight assemblies are evenly distributed on the elastic counterweight member and / or the protective shell.

[0011] Furthermore, the scanning reader also includes an elastic connector and a fixing clip, both of which are made of elastic material; one end of the elastic connector is rotatably connected to the fixing clip, and the other end is connected to the protective shell; the fixing clip is detachably fixedly connected to an external object through elastic deformation, so that the scanning reader is connected to the external object.

[0012] Furthermore, the fixing clip includes a carrier and two clamping members, the carrier is connected to an elastic connecting member; the clamping member is a 7-shaped structure, one end of the two clamping members is elastically connected to the two ends of the carrier respectively, and the other ends are spaced apart to form a through opening; external objects move in and out of the fixing clip through the through opening; the scanning reader also includes a control button and a display screen, the control button and the display screen are electrically connected to the smart terminal respectively, the display screen is used to display information sent by the smart terminal, and the control button is used to operate the smart terminal; wherein the control button and the display screen are located on the same surface of the protective shell; the elastic connecting member and the fixing clip are both located on a side of the protective shell that does not include the control button and the display screen, so as to avoid the control button and the display screen.

[0013] Furthermore, the scanning reader also includes an anti-lost elastic band, one end of which is connected to the protective shell, and the other end of which is bound and fixed to an external object so that the scanning reader is connected to the external object.

[0014] Furthermore, at least a portion of the elastic counterweight is made of rubber material; the outside of the protective shell has a plurality of anti-skid strips and / or a plurality of anti-skid grooves, and the plurality of anti-skid strips and / or anti-skid grooves are spaced apart on the gripping portion outside the protective shell; the scanning reader also includes a speaker, a control button and a display screen, the speaker, the control button and the display screen are electrically connected to the smart terminal respectively, the speaker is used to broadcast sound, wherein the control button and the speaker are spaced apart at both ends of the display screen respectively, so that when the control button is pressed, the speaker is not blocked by a person's fingers.

[0015] By applying the technical solution of the utility model, the utility model provides a scanning reader, comprising: a protective shell having a protective cavity inside, one end of the protective cavity having an opening connected to the outside; an elastic counterweight piece detachably arranged at one end of the protective shell away from the opening; a scanner arranged in the protective cavity and facing the opening, for scanning and reading external information; an intelligent terminal arranged in the protective cavity and electrically connected to the scanner; a transparent piece detachably arranged at the opening, for covering the opening to close the protective cavity; a cleaning brush movably arranged in the protective cavity and located between the scanner and the transparent piece; the cleaning brush contacts the scanner and the transparent piece when it is active to clean the scanner and the transparent piece; wherein the weight of the elastic counterweight piece is greater than the total weight of the scanner and the transparent piece, so that when the scanning reader falls to the ground, it preferentially contacts the ground to cushion the impact; the cleaning brush has an avoidance state, in which the extension direction of the cleaning brush is perpendicular to the surface of the transparent piece or moves to a position to avoid the scanner, so that external light passes through the surface of the transparent piece and directly enters the scanner.

[0016] The utility model sets the weight of the elastic counterweight to be greater than the total weight of the scanner and the transparent part, so that the overall center of gravity is close to the elastic counterweight. When the scanner reader falls on the ground, the elastic counterweight is likely to contact the ground first, thereby achieving effective buffering of the falling impact, protecting the electronic equipment such as the scanner and the intelligent terminal, improving the overall anti-collision effect, avoiding damage and failure of the scanner reader, and improving the service life and working reliability. The cleaning brush is set to contact the scanner and the transparent part when rotating, and the efficient cleaning of the inner surface of the scanner and the transparent part is achieved with a simple structure, thereby avoiding foreign matter from being attached to the scanner and the transparent part after the scanner reader is used for a long time, and ensuring the scanning and reading effect of the scanner. The cleaning brush is set to have an avoidance state, thereby avoiding the cleaning brush from blocking the transparent part and the scanner, thereby allowing the external light to directly enter the scanner after passing through the surface of the transparent part, thereby ensuring the scanning accuracy and clarity. The utility model enhances the anti-collision effect, reduces the risk of damage, and also achieves cleaning of the scanner. It is highly practical, has a simple structure and reliable operation, and is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the external structure of a scanning reader provided by an embodiment of the utility model is shown;

[0019] Figure 2A schematic diagram of the internal structure of the scanning reader provided by an embodiment of the utility model at the cleaning brush position is shown;

[0020] Figure 3 A schematic diagram showing the internal structure of a scanning reader provided by an embodiment of the utility model at the position of an elastic weight piece;

[0021] Figure 4 A specific structural schematic diagram of a fixing clamp and an elastic connecting member provided in an embodiment of the utility model is shown.

[0022] The above drawings include the following reference numerals:

[0023] 10. Protective shell; 11. Protective cavity; 12. Opening; 13. Counterweight installation groove; 14. Anti-skid groove;

[0024] 20. Elastic weight;

[0025] 30. Scanner;

[0026] 40. Transparent parts;

[0027] 50. Cleaning brush;

[0028] 60. Turn the handle;

[0029] 70. Control buttons;

[0030] 80. Display screen;

[0031] 90. counterweight assembly; 91. counterweight block; 92. spring;

[0032] 100. Elastic connector;

[0033] 110, fixing clip; 111, carrier; 112, clamping member; 113, through port;

[0034] 120. Speaker. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] like Figures 1 to 4As shown, an embodiment of the utility model provides a scanning reader, comprising: a protective shell 10, having a protective cavity 11 inside, and one end of the protective cavity 11 having an opening 12 connected to the outside; an elastic weight member 20, detachably arranged at the end of the protective shell 10 away from the opening 12; a scanner 30, arranged in the protective cavity 11 and facing the opening 12, for scanning and reading external information; an intelligent terminal, arranged in the protective cavity 11, and electrically connected to the scanner 30; a transparent member 40, detachably arranged at the opening 12, for covering the opening 12 to close the protective cavity 11; a cleaning brush 50, movably arranged It is placed in the protective cavity 11 and is located between the scanner 30 and the transparent member 40; the cleaning brush 50 contacts the scanner 30 and the transparent member 40 when it is active to clean the scanner 30 and the transparent member 40; wherein the weight of the elastic weight member 20 is greater than the total weight of the scanner 30 and the transparent member 40, so that when the scanner reader falls to the ground, it preferentially contacts the ground to cushion the impact; the cleaning brush 50 has an avoidance state, in which the extension direction of the cleaning brush 50 is perpendicular to the surface of the transparent member 40 or moves to a position to avoid the scanner 30, so that external light passes through the surface of the transparent member 40 and directly enters the scanner 30.

[0037] The utility model sets the weight of the elastic counterweight 20 to be greater than the total weight of the scanner 30 and the transparent member 40, so that the overall center of gravity is close to the elastic counterweight 20, and then when the scanner reader falls on the ground, the elastic counterweight 20 is likely to contact the ground first, thereby achieving effective buffering of the falling impact, protecting the scanner 30 and electronic devices such as the smart terminal, improving the overall anti-collision effect, avoiding damage and failure of the scanner reader, and improving the service life and working reliability; by setting the cleaning brush 50 to contact the scanner 30 and the transparent member 40 when rotating, the scanner 30 and the transparent member 40 are achieved with a simple structure. The cleaning brush 50 can be used to clean the inner surface of the scanner 30 efficiently, thereby avoiding the attachment of foreign matter to the scanner 30 and the transparent part 40 after the scanner reader is used for a long time, thereby ensuring the scanning and reading effect of the scanner 30; by setting the cleaning brush 50 to have an avoidance state, the cleaning brush 50 can be avoided from blocking the transparent part 40 and the scanner 30, thereby allowing the external light to pass through the surface of the transparent part 40 and directly enter the scanner 30, thereby ensuring the scanning accuracy and clarity; the utility model enhances the anti-collision effect, reduces the risk of damage, and also realizes the cleaning of the scanner 30, has high practicality, simple structure and reliable operation, and is suitable for large-scale promotion and use.

[0038] It should be noted that: in a specific embodiment of the present invention, the cleaning brush can be slidably arranged in the protective cavity 11 to achieve cleaning by reciprocating sliding left and right; in the avoidance state, the cleaning brush 50 moves to a position to avoid the scanner 30 to avoid blocking the effective scanning area of ​​the scanner 30.

[0039] In addition, it is worth noting that the protective housing 10 can be a split structure or an integrated structure; when the protective housing 10 is a split structure, such as Figure 2 As shown, the protective shell 10 includes two detachable parts, the elastic counterweight 20, the scanner, and the intelligent terminal are arranged on the first part, the opening, the transparent part 40 and the cleaning brush 50 are arranged on the second part, and the second part is detachably arranged on the first part, and the interior of the second part can receive dust swept by the cleaning brush 50 and dust in other positions of the protective cavity 11; when it is necessary to dump the dust, the second part is removed from the first part, and the second part is dumped to realize the dumping and discharge of dust from the protective cavity 11.

[0040] like Figure 1 and Figure 2 As shown, the scanning reader further includes a rotating handle 60 , which is connected to the cleaning brush 50 and is located outside the protective cavity 11 ; by rotating the rotating handle 60 , the cleaning brush 50 is driven to rotate.

[0041] The provision of the rotating handle 60 further facilitates the user to manually adjust the rotation of the cleaning brush 50 .

[0042] Specifically, the rotating handle 60 has a first indicator scale, and the protective shell 10 has a second indicator scale; when the first indicator scale is aligned with the second indicator scale, the cleaning brush 50 is in an avoidance state; a rotating handle 60 and a cleaning brush 50 form a cleaning component, and the cleaning components are multiple groups, and the cleaning brushes 50 of the multiple cleaning components are arranged in parallel and spaced apart.

[0043] By setting the first indicating scale and the second indicating scale, real-time observation of whether the cleaning brush 50 is in the avoidance state is achieved, thereby avoiding the cleaning brush 50 from blocking the effective scanning area of ​​the scanner 30.

[0044] like Figure 1 and Figure 2 As shown, the scanning reader also includes a control button 70 and a display screen 80, which are electrically connected to the smart terminal respectively. The display screen 80 is used to display information sent by the smart terminal, and the control button 70 is used to operate the smart terminal; wherein, the rotating handle 60, the control button 70, and the display screen 80 are all located on the same surface of the protective shell 10, and the spacing distance between the rotating handle 60 and the control button 70, and the spacing distance between the rotating handle 60 and the display screen 80 are both larger than the size of human fingers, so that when the rotating handle 60 is manually rotated, the human fingers do not touch the control button 70 and the display screen 80.

[0045] By setting the spacing between the rotating handle 60 and the control button 70, and the spacing between the rotating handle 60 and the display screen 80 to be larger than the size of human fingers, when the rotating handle 60 is manually rotated, the human fingers do not touch the control button 70 and the display screen 80, thereby maximally avoiding the occurrence of accidental touches.

[0046] like Figure 1 and Figure 3 As shown, the scanning reader also includes a counterweight assembly 90, which includes a counterweight block 91 and a spring 92; a counterweight mounting groove 13 is provided in one end of the protective shell 10 away from the opening 12 and / or in the elastic counterweight member 20; the counterweight block 91 and the spring 92 are detachably arranged in the counterweight mounting groove 13; wherein, when the counterweight block 91 is in a state of being fixed in the counterweight mounting groove 13, the counterweight block 91 is engaged and fixed with the counterweight mounting groove 13, and the two ends of the spring 92 are respectively in contact with the inner walls of the counterweight block 91 and the counterweight mounting groove 13; when the counterweight block 91 and the counterweight mounting groove 13 are released from the engagement and fixation, the spring 92 pushes the counterweight block 91 to extend out of the counterweight mounting groove 13.

[0047] By providing the counterweight assembly 90, the weight and center of gravity of the scanning reader can be adjusted, and the number and installation position of the counterweight assembly 90 can be flexibly selected according to actual use requirements to facilitate the user to hold and use. In addition, when the scanning reader falls to the ground, the elastic counterweight member 20 can be more likely to contact the ground first; by providing the counterweight assembly 90 including the counterweight block 91 and the spring 92, the working stability of the counterweight assembly 90 is guaranteed, and the structure of the counterweight assembly 90 is simplified, which is convenient for installation and subsequent disassembly.

[0048] Optionally, the counterweight mounting groove 13 also has a guide column, which is fixedly arranged, and the counterweight block 91 has a guide hole inside; when the counterweight block 91 is in a state of being fixed in the counterweight mounting groove 13, the spring 92 is sleeved on the guide column and is limited by the inner wall of the guide hole, and the counterweight block 91 is limited by the inner wall of the counterweight mounting groove 13; there are multiple counterweight assemblies 90, and the multiple counterweight assemblies 90 are evenly distributed on the elastic counterweight member 20 and / or the protective shell 10.

[0049] By setting the spring 92 to cooperate with the guide column, the reliable cooperation between the counterweight block 91 and the counterweight installation groove 13 is guaranteed; by setting multiple counterweight components 90 evenly distributed on the elastic counterweight member 20 and / or the protective shell 10, the rationality of the overall center of gravity distribution of the scanning reader is guaranteed.

[0050] like Figure 1 and Figure 4As shown, the scanning reader also includes an elastic connector 100 and a fixing clip 110, both of which are made of elastic material; one end of the elastic connector 100 is rotatably connected to the fixing clip 110, and the other end is connected to the protective shell 10; the fixing clip 110 is detachably fixedly connected to an external object through elastic deformation, so that the scanning reader is connected to the external object.

[0051] By providing the elastic connector 100 and the fixing clip 110 to cooperate with each other, the scanning reader can be conveniently connected to the pocket of the wearer's clothes, thereby facilitating carrying.

[0052] like Figure 4 As shown, the fixing clip 110 includes a carrier 111 and two clamping members 112, and the carrier 111 is connected to the elastic connecting member 100; the clamping member 112 is a 7-shaped structure, one end of the two clamping members 112 is elastically connected to the two ends of the carrier 111 respectively, and the other end is arranged at intervals to form a through hole 113; the external object moves in and out of the fixing clip 110 through the through hole 113; the scanning reader also includes a control button 70 and a display screen 80, the control button 70 and the display screen 80 are electrically connected to the smart terminal respectively, the display screen 80 is used to display the information sent by the smart terminal, and the control button 70 is used to operate the smart terminal; wherein the control button 70 and the display screen 80 are located on the same surface of the protective shell 10; the elastic connecting member 100 and the fixing clip 110 are both located on the side of the protective shell 10 that does not include the control button 70 and the display screen 80 to avoid the control button 70 and the display screen 80.

[0053] By arranging the elastic connector 100 and the fixing clip 110 to be located on the side of the protective shell 10 that does not include the control button 70 and the display screen 80, avoidance of the control button 70 and the display screen 80 is achieved, and when the fixing clip 110 is clamped and fixed to an external object, the user can efficiently and conveniently operate the control button 70 and the display screen 80; for example: placing a textbook between the protective shell 10 and the fixing clip 110, and clamping the fixing clip 110 on the textbook, the connection between the scanning reader and the textbook is achieved, which is convenient for carrying at the same time and reduces the probability of forgetting to bring the scanning reader or the textbook, thereby effectively preventing loss.

[0054] Optionally, the scanning reader further includes an anti-lost elastic band, one end of which is connected to the protective shell 10, and the other end of which is bound and fixed to an external object, so that the scanning reader is connected to the external object.

[0055] By providing an anti-lost elastic band, it is more convenient to fix the scanning reader on an external object, thereby effectively preventing the scanning reader from being lost or dropped.

[0056] In a specific embodiment of the present invention, one end of the anti-lost elastic band is connected to the arm through Velcro, effectively connecting the scanning reader to the user's arm.

[0057] like Figure 1 and Figure 3 As shown, at least a portion of the elastic counterweight 20 is made of rubber material; the outside of the protective shell 10 has a plurality of anti-skid strips and / or a plurality of anti-skid grooves 14, and the plurality of anti-skid strips and / or anti-skid grooves 14 are spaced apart on the gripping portion outside the protective shell 10; the scanning reader also includes a speaker 120, a control button 70 and a display screen 80, the speaker 120, the control button 70 and the display screen 80 are electrically connected to the smart terminal respectively, the speaker 120 is used to broadcast sound, wherein the control button 70 and the speaker 120 are spaced apart at both ends of the display screen 80 respectively, so that when the control button 70 is pressed, the speaker 120 is not blocked by human fingers.

[0058] By arranging the control button 70 and the speaker 120 at two ends of the display screen 80 respectively, it is achieved that when the user presses the control button 70, the speaker 120 is not blocked by the fingers of the user, thereby ensuring the pronunciation effect of the speaker 120.

[0059] In a specific embodiment of the present invention, the scanner 30 adopts an infrared scanner including an infrared sensor to ensure scanning effect and scanning accuracy.

[0060] In summary, the utility model provides a scanning reader. The utility model sets the weight of the elastic counterweight 20 to be greater than the total weight of the scanner 30 and the transparent member 40, so that the overall center of gravity is close to the elastic counterweight 20. When the scanning reader falls on the ground, the elastic counterweight 20 is likely to contact the ground first, thereby achieving effective buffering of the falling impact, protecting the scanner 30 and electronic devices such as the smart terminal, improving the overall anti-collision effect, avoiding damage and failure of the scanning reader, and improving the service life and working reliability. By setting the cleaning brush 50 to contact the scanner 30 and the transparent member 40 when rotating, the simple structure is used to achieve The efficient cleaning of the inner surface of the scanner 30 and the transparent part 40 can avoid the attachment of foreign matter to the scanner 30 and the transparent part 40 after the scanner reader is used for a long time, thereby ensuring the scanning and reading effect of the scanner 30; by setting the cleaning brush 50 to have an avoidance state, the cleaning brush 50 can avoid blocking the transparent part 40 and the scanner 30, thereby allowing the external light to pass through the surface of the transparent part 40 and directly enter the scanner 30, thereby ensuring the scanning accuracy and clarity; the utility model enhances the anti-collision effect, reduces the risk of damage, and also realizes the cleaning of the scanner 30, has high practicality, simple structure and reliable operation, and is suitable for large-scale promotion and use.

[0061] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0062] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0063] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0064] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0065] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0066] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A scanning reader, characterized in that: include: A protective shell (10) having a protective cavity (11) therein, wherein one end of the protective cavity (11) has an opening (12) communicating with the outside; An elastic weight component (20) is detachably arranged at an end of the protective shell (10) away from the opening (12); A scanner (30) is arranged in the protective cavity (11) and faces the opening (12), and is used for scanning and reading external information; An intelligent terminal is arranged in the protective cavity (11) and is electrically connected to the scanner (30); a transparent member (40) detachably disposed at the opening (12) and used to cover the opening (12) so as to close the protective cavity (11); a cleaning brush (50) movably disposed in the protective cavity (11) and located between the scanner (30) and the transparent member (40); when the cleaning brush (50) is movable, it contacts the scanner (30) and the transparent member (40) to clean the scanner (30) and the transparent member (40); The weight of the elastic weight member (20) is greater than the total weight of the scanner (30) and the transparent member (40), so that when the scanner reader falls to the ground, it preferentially contacts the ground to cushion the impact; the cleaning brush (50) has an avoidance state, in which the extension direction of the cleaning brush (50) is perpendicular to the surface of the transparent member (40) or moves to a position avoiding the scanner (30), so that external light passes through the surface of the transparent member (40) and directly enters the scanner (30).

2. The scanning reader according to claim 1, characterized in that The scanning reader further comprises a rotating handle (60), the rotating handle (60) being connected to the cleaning brush (50) and being located outside the protection cavity (11); the cleaning brush (50) is driven to rotate by rotating the rotating handle (60).

3. The scanning reader according to claim 2, characterized in that The rotating handle (60) has a first indicating scale, and the protective shell (10) has a second indicating scale; when the first indicating scale is aligned with the second indicating scale, the cleaning brush (50) is in the avoiding state; A rotating handle (60) and a cleaning brush (50) form a cleaning component. The cleaning components are divided into multiple groups, and the cleaning brushes (50) of the multiple groups of cleaning components are arranged in parallel and at intervals.

4. The scanning reader according to claim 2, characterized in that The scanning reader further comprises a control button (70) and a display screen (80), wherein the control button (70) and the display screen (80) are respectively electrically connected to the smart terminal, the display screen (80) is used to display information sent by the smart terminal, and the control button (70) is used to operate the smart terminal; wherein the rotating handle (60), the control button (70), and the display screen (80) are all located on the same surface of the protective shell (10), and the spacing distance between the rotating handle (60) and the control button (70), and the spacing distance between the rotating handle (60) and the display screen (80) are both larger than the size of a human finger, so that when the rotating handle (60) is manually rotated, the human finger does not touch the control button (70) and the display screen (80).

5. The scanning reader according to claim 1, characterized in that The scanning reader further comprises a weight assembly (90), wherein the weight assembly (90) comprises a weight block (91) and a spring (92); a weight installation slot (13) is provided at one end of the protective housing (10) away from the opening (12) and / or in the elastic weight piece (20); The counterweight block (91) and the spring (92) are detachably arranged in the counterweight installation groove (13); wherein, when the counterweight block (91) is in a state of being fixed in the counterweight installation groove (13), the counterweight block (91) and the counterweight installation groove (13) are engaged and fixedly matched, and the two ends of the spring (92) are respectively in contact with the inner wall of the counterweight block (91) and the counterweight installation groove (13); when the counterweight block (91) and the counterweight installation groove (13) are released from the engaged and fixed state, the spring (92) pushes the counterweight block (91) to extend out of the counterweight installation groove (13).

6. The scanning reader according to claim 5, characterized in that The counterweight installation groove (13) also has a guide column, the guide column is fixedly arranged, and the counterweight block (91) has a guide hole inside; when the counterweight block (91) is in a state of being fixed in the counterweight installation groove (13), the spring (92) is sleeved on the guide column and is limitedly matched with the inner wall of the guide hole, and the counterweight block (91) is limitedly matched with the inner wall of the counterweight installation groove (13); There are a plurality of the weight assemblies (90), and the plurality of weight assemblies (90) are evenly distributed on the elastic weight component (20) and / or the protective shell (10).

7. The scanning reader according to claim 1, characterized in that The scanning reader further comprises an elastic connector (100) and a fixing clip (110), wherein the fixing clip (110) and the elastic connector (100) are both made of elastic material; one end of the elastic connector (100) is rotatably connected to the fixing clip (110), and the other end is connected to the protective shell (10); the fixing clip (110) is detachably fixedly connected to an external object through elastic deformation, so that the scanning reader is connected to the external object.

8. The scanning reader according to claim 7, characterized in that The fixing clamp (110) comprises a carrier (111) and two clamping members (112); the carrier (111) is connected to the elastic connecting member (100); the clamping member (112) is a 7-shaped structure; one end of the two clamping members (112) is elastically connected to the two ends of the carrier (111) respectively, and the other ends are arranged at intervals to form a through opening (113); an external object moves in and out of the fixing clamp (110) through the through opening (113); The scanning reader further comprises a control button (70) and a display screen (80), wherein the control button (70) and the display screen (80) are respectively electrically connected to the smart terminal, the display screen (80) is used to display information sent by the smart terminal, and the control button (70) is used to operate the smart terminal; wherein the control button (70) and the display screen (80) are located on the same surface of the protective shell (10); and the elastic connecting member (100) and the fixing clip (110) are both located on a surface of the protective shell (10) that does not include the control button (70) and the display screen (80) so as to avoid the control button (70) and the display screen (80).

9. The scanning reader according to claim 1, characterized in that The scanning reader also includes an anti-lost elastic band, one end of which is connected to the protective shell (10), and the other end of which is bound and fixed to an external object so that the scanning reader is connected to the external object.

10. The scanning reader according to claim 1, characterized in that At least a portion of the elastic weight component (20) is made of rubber material; The outside of the protective shell (10) has a plurality of anti-slip strips and / or a plurality of anti-slip grooves (14), and the plurality of anti-slip strips and / or the anti-slip grooves (14) are arranged at intervals on the gripping portion outside the protective shell (10); The scanning reader further comprises a speaker (120), a control button (70) and a display screen (80), wherein the speaker (120), the control button (70) and the display screen (80) are respectively electrically connected to the intelligent terminal, and the speaker (120) is used for broadcasting sound, wherein the control button (70) and the speaker (120) are respectively arranged at two ends of the display screen (80) at intervals, so that when the control button (70) is pressed, a human finger does not block the speaker (120).