CN114690262A - Scanning imaging device - Google Patents

Abstract

The application provides a scanning image forming apparatus, including support, scanning subassembly and coupling assembling. The scanning assembly is arranged on the support and comprises a scanner, the scanner comprises a first scanner and a second scanner, the first scanner and the second scanner are oppositely arranged on two opposite sides of the support and can move relative to the support. The connecting assembly comprises a strip-shaped connecting belt, one end of the connecting belt is connected with the first scanner, the other end of the connecting belt is connected with the second scanner, the connecting belt comprises a metal piece extending along the extending direction of the connecting belt, and the metal piece is connected with the first scanner and the second scanner. The connecting band connects first scanner and second scanner, and the security is high.

Description

Scanning imaging device

technical field

The present application relates to the technical field of security inspection, and in particular, to a scanning imaging device.

Background technique

X-ray imaging technology and millimeter wave imaging technology are widely used in the market for scanning and imaging devices for human bodies or objects, which are widely used in the field of public security and can determine whether there are suspects hidden in the surface of the human body or objects under inspection. Some scanning imaging devices use wire ropes to connect two relatively moving components, and the wire ropes are easy to wear and tear and have poor safety.

SUMMARY OF THE INVENTION

The present application provides a scanning imaging device with high safety.

The present application provides a scanning imaging device, which includes:

bracket;

A scanning assembly, arranged on the bracket, includes a scanner, the scanner includes a first scanner and a second scanner, and the first scanner and the second scanner are arranged opposite to the bracket two sides and movable relative to the support; and

A connection assembly, comprising a belt-shaped connection belt, one end of the connection belt is connected with the first scanner, and the other end is connected with the second scanner, and the connection belt includes an extension direction along the connection belt An extended metal piece connecting the first scanner and the second scanner.

Further, the scanning assembly includes a scanner fixing base, the scanner is fixedly arranged on the scanner fixing base, and the scanner fixing base is movably connected with the bracket; the connecting assembly includes a connecting belt fixing structure, the connecting belt is connected with the scanner fixing base through the connecting belt fixing structure.

Further, the connecting belt fixing structure includes a first fixing plate and a second fixing plate opposite to the first fixing plate, the first fixing plate is fixedly connected to the scanner fixing seat, and the connecting belt clamped between the first fixing plate and the second fixing plate.

Further, a surface of the first fixing plate facing the second fixing plate is provided with a groove, and the connecting band is clamped in the groove.

Further, a surface of the second fixing plate facing the first fixing plate is provided with a first anti-skid protrusion, and the first anti-skid protrusion is pressed against the surface of the connecting belt.

Further, the contact surface of the first anti-skid protrusion and the connecting strip is an insulating material.

Further, the first fixing plate includes a movable plate and a connecting plate; the connecting belt extends between the movable plate and the second fixing plate along the first direction, and is clamped between the movable plate and the second fixing plate. Between the second fixing plates, the connecting plate is fixedly connected to the scanner fixing base; the movable plate is connected to the connecting plate, and the distance relative to the connecting plate in the first direction is adjustable adjust.

Further, the first fixing plate includes a connecting piece, the movable plate is provided with a chute, the connecting piece passes through the chute and is detachably connected with the scanner fixing base, and the movable board is It is fixed on the scanner holder, the chute extends in the first direction, and the position of the connecting piece in the chute can be adjusted in the first direction, so that the movable plate can be The distance relative to the connecting plate in the first direction is adjustable.

Further, the first fixing plate includes a fixing piece and a fixing fitting arranged on the fixing piece, the fixing fitting comprises a first fixing fitting and a second fixing fitting, and the fixing piece is connected to the connection plate and the movable plate, the first fixing fitting and the second fixing fitting clamp the movable plate, and the position on the fixing member is adjustable in the first direction, so that all The distance of the movable plate relative to the connecting plate in the first direction is adjustable.

Further, the connecting assembly includes a connecting belt anti-skid structure, and the connecting belt anti-skid structure is frictionally connected with the connecting belt.

Further, the anti-skid structure of the connecting belt includes an anti-slip block, the anti-slip block is pressed against the side of the connecting belt fixing structure facing away from the scanner fixing base, and the connecting belt passes through the connecting belt from the first direction. Connecting the strap fixing structure and bypassing the anti-skid block, extending from the side of the anti-skid block facing away from the connecting strap securing structure to a direction opposite to the first direction, the anti-skid block facing away from the connection One side of the belt fixing structure is frictionally connected to the connecting belt.

Further, the thickness of the anti-skid block is gradually increased along the first direction and in a second direction perpendicular to the first direction, and the connecting belt fixing structure and the anti-skid block are in the second direction top arrangement; and/or

A second anti-skid protrusion is provided on the side of the anti-skid block facing away from the connecting belt fixing structure, and the second anti-skid protrusion is pressed against the connecting belt.

Further, the anti-skid structure of the connecting belt includes an anti-slip block fixing plate, and the anti-slip block fixing plate is connected to the scanner fixing base or the connecting belt fixing structure; the anti-slip block is clamped to the connecting belt fixing structure. and the anti-skid block fixing plate; the connecting belt is clamped between the anti-skid block and the anti-skid block fixing plate.

Further, the anti-skid block includes a first anti-skid end portion and a second anti-skid end portion opposite in the first direction, and the connecting belt bypasses the second anti-skid end portion to the first anti-skid end portion extend;

The anti-skid block fixing plate is provided with an opening, the opening is arranged close to the first anti-skid end with respect to the second anti-skid end portion, and the connecting belt extends through the opening and extends out of the anti-skid block fixing plate. outside; and/or

The bottom surface of the second anti-skid end is an arc surface; and/or

The anti-skid block includes a connecting portion connected to the first anti-skid end portion and the second anti-skid end portion; the connecting portion is provided with a position-limiting structure, the connecting belt fixing structure is provided with a position-limiting matching structure, and the limit The positioning structure cooperates with the limiting matching structure to limit the movement of the anti-skid block along the first direction.

Further, the connection strip includes a plurality of the metal pieces arranged side by side in the width direction of the connection strip; the connection assembly includes a connection strip detection structure, and the connection strip detection structure includes a conductive member and a conductive connection head , the conductive member penetrates the connecting strip, and conducts the adjacent metal members; the scanning imaging device includes a controller, the conductive connector connects the metal member and the controller, and the control The device is used to detect the electrical signal of the metal piece, and determine whether the metal piece is broken according to the electrical signal; and/or

The connecting strip includes a non-metallic layer wrapped around the metal piece; and/or

The scanning imaging device includes a driving component, which is arranged on the bracket and connected with the first scanner, and is used for driving the first scanner to move in a vertical direction; the first scanner passes through The connecting assembly drives the second scanner to move in a vertical direction, and the moving directions of the first scanner and the second scanner are opposite.

The scanning imaging device provided by the present application includes a scanning assembly and a connecting assembly, the scanning assembly includes a scanner, the scanner includes a first scanner and a second scanner, and the connecting assembly includes a belt-shaped connecting belt, the connecting belt One end is connected with the first scanner, and the other end is connected with the second scanner. The connecting belt includes a metal piece, and the first scanner and the second scanner are connected by the connecting belt, and the belt-shaped connection including the metal piece is used. The belt is not easy to break, the safety is high, and the first scanner and the second scanner are connected by the connecting belt, and can move synchronously.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not limiting of the present application.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.

FIG. 1 is a schematic perspective view of a scanning imaging device according to an exemplary embodiment of the present application;

FIG. 2 is a schematic perspective view of a scanner holder and a connecting assembly of the scanning imaging device shown in FIG. 1;

FIG. 3 is a partial perspective schematic view of the scanner holder and the connecting assembly of the scanning imaging device shown in FIG. 1;

FIG. 4 is a front view of the scanner holder and the connecting assembly of the scanning imaging device shown in FIG. 3;

FIG. 5 is an exploded perspective view of the scanner holder and the connecting assembly of the scanning imaging device shown in FIG. 3;

FIG. 6 is an exploded perspective view of the connecting belt fixing structure of the connecting assembly of the scanning imaging device shown in FIG. 3;

FIG. 7 is a schematic perspective view of the second fixing plate of the connecting belt fixing structure of the scanning imaging device shown in FIG. 6;

FIG. 8 is a cross-sectional view along the line A-A of the scanner holder and the connecting assembly of the scanning imaging device shown in FIG. 4;

FIG. 9 is a perspective view showing the anti-skid block of the connecting assembly of the scanning imaging device shown in FIG. 5;

FIG. 10 is a schematic plan view of the connection band detection structure of the connection assembly of the scanning imaging device shown in FIG. 5;

FIG. 11 is a schematic diagram of the connecting strip detection structure of the scanning imaging device shown in FIG. 10;

FIG. 12 is a schematic perspective view of the scanning imaging device according to another exemplary embodiment of the present application with the support removed;

FIG. 13 is a partial enlarged view of the scanning imaging device shown in FIG. 12 with the bracket removed.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as recited in the appended claims.

The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. Unless otherwise defined, technical or scientific terms used in this application shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. "First", "second" and similar words used in the description and claims of this application do not denote any order, quantity or importance, but are only used to distinguish different components. Likewise, "a" or "an" and the like do not denote a quantitative limitation, but rather denote the presence of at least one. "Plural" or "several" means two or more. Unless otherwise indicated, terms such as "front," "rear," "lower," and/or "upper" are for convenience of description and are not limited to one location or one spatial orientation. Words like "include" or "include" mean that the elements or items appearing before "including" or "including" cover the elements or items listed after "including" or "including" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

The present application provides a scanning imaging device. The scanning imaging device of the present application will be described in detail below with reference to the accompanying drawings. The features of the embodiments and implementations described below may be combined with each other without conflict.

FIG. 1 is a schematic perspective view of a scanning imaging device 100 according to an exemplary embodiment of the present application. Referring to FIG. 1 , the present application provides a scanning imaging device 100 , which includes a bracket 10 , a scanning assembly 11 and a connecting assembly 12 . The scanning imaging device 100 may be applied to the imaging security inspection technology of human body or articles, and may include a millimeter wave security inspection instrument, an X-ray security inspection instrument, and the like. Among them, millimeter-wave security detectors can use devices that transmit and receive millimeter-waves to perform human security scans to determine whether suspected objects are hidden on the surface of the inspected human body.

The scanning assembly 11 is provided on the bracket 10 and includes a scanner 13, wherein the scanner 13 may be a millimeter wave scanner, which is mainly used for transmitting and receiving millimeter wave signals. The scanner 13 includes a first scanner 14 and a second scanner 15 . The first scanner 14 and the second scanner 15 are disposed on opposite sides of the bracket 10 opposite to each other, and can move relative to the bracket 10 . The first scanner 14 can scan the first side of the human body or the article, the second scanner 15 can scan the second side of the human body or the article, the first side and the second side are opposite, so that double-sided scanning of the human body or the article can be realized. In some embodiments, the bracket 10 includes a first door frame structure 16 and a second door frame structure 17 that are horizontally opposed and spaced apart. The scanning imaging device 100 includes a guide rail 18, the guide rail 18 is arranged on the bracket 10, and includes a first guide rail 19 and a second guide rail 20, the first guide rail 19 is arranged on the inner side of the first door frame structure 16, and the second guide rail 20 Disposed on the inner side of the second door frame structure 17 , the first scanner 14 is slidably disposed on the first guide rail 19 . The second scanner 15 is slidably arranged on the second guide rail 20 , and the first scanner 14 and the second scanner 15 can move more smoothly and stably by using the first guide rail 19 and the second guide rail 20 . Sex is better.

In some embodiments, the scanning imaging device 100 includes a driving assembly 24 (see FIG. 12 ), and the driving assembly 24 is disposed on the bracket 10 and connected with the first scanner 14 for driving the first scanner 14 in a vertical direction sports. The first scanner 14 drives the second scanner 15 to move in the vertical direction through the connecting assembly 12 , and the moving directions of the first scanner 14 and the second scanner 15 are opposite. The driving assembly 24 is used to drive the first scanner 14 to move in the vertical direction. Since the first scanner 14 and the second scanner 15 are connected through the connecting assembly 12, the first scanner 14 can drive the second scanner 15, so that the The two scanners 15 move in opposite directions, so that one operation of the driving assembly 24 can realize double-sided scanning of the human body or articles, further improving the work efficiency, and the driving assembly 24 only needs to drive the first scanner 14 to move, reducing the the power requirement of the whole machine.

The connecting assembly 12 includes a connecting strap 21 in the form of a strap. In this embodiment, the connecting belt 21 can be a steel belt, and its shape is generally flat. One end of the connecting belt 21 is connected to the first scanner 14 , and the other end is connected to the second scanner 15 for connecting the first scanner 14 and the second scanner 15 . The connecting belt 21 includes a metal piece 22 (see FIG. 11 ) extending along the extending direction of the connecting belt 21 , the metal piece 22 can be a metal belt or a metal rope, and the number of the metal piece 22 can be one when it is a metal belt; When the metal pieces 22 are metal ropes, the number thereof is at least two. In this embodiment, the metal piece 22 may be a steel wire core provided in the steel strip, and the number of the steel wire cores is multiple, which are arranged side by side along the width direction of the steel strip. The metal piece 22 connects the first scanner 14 and the second scanner 15 . In some embodiments, the connecting strip 21 includes a non-metallic layer 23 (see FIG. 10 ) wrapped around the metal piece 22 , so as to reduce or prevent the wear of the metal piece 22 and isolate the metal piece 22 from the external environment , to prevent conductive electric shock and improve the safety performance of the whole machine. In this embodiment, the non-metallic layer 23 may be a polyurethane elastomer in a steel belt. In some embodiments, the surface of the non-metallic layer 23 is injection-molded with a quiet wear-resistant material, which can reduce the wear of the non-metallic layer 23 during the operation of the scanning imaging device 100 and can also play a role in reducing noise.

Compared with using a wire rope to connect two relatively moving components, the connection belt 21 includes a metal piece 22 along the extension direction of the connection belt 21, so that the strength of the connection belt 21 is higher than that of the wire rope, and the connection belt 21 is connected to the first scanner 14 and The second scanner 15 makes the design of the scanning imaging device simpler, facilitates installation and disassembly, the belt-shaped connecting belt 21 including metal parts is not easily broken, and the safety is high, and the first scanner 14 and the second scanning are improved. The connection stability between the scanners 15 is improved, thereby improving the security performance of the scanning imaging device 100, and the first scanner 14 and the second scanner 15 are connected by the connection belt 21, so that the first scanner 14 and the second scanner 15 Motion can be synchronized.

FIG. 2 is a perspective view of the scanner holder 25 and the connection assembly 12 of the scanning imaging device 100 shown in FIG. 1 ; FIG. 3 is the scanner holder 25 and the connection assembly 12 of the scanning imaging device 100 shown in FIG. 1 . FIG. 4 is a front view of the scanner holder 25 and the connecting assembly 12 of the scanning imaging device 100 shown in FIG. 3 ; FIG. 5 is a scanner holder of the scanning imaging device 100 shown in FIG. 3 25 and an exploded perspective view of the connecting assembly 12. Referring to FIGS. 1 to 5 , in some embodiments, the scanning assembly 11 includes a scanner holder 25 , the scanner 13 is fixedly disposed on the scanner holder 25 , and the scanner holder 25 is movably connected to the bracket 10 . In some embodiments, the scanner holder 25 includes a first scanner holder 26 and a second scanner holder 27 , the first scanner 14 is fixedly disposed on the first scanner holder 26 , and the second scanner 15 is fixed The first scanner fixing base 26 is slidably arranged on the first guide rail 19 , and the second scanner fixing base 27 is slidably arranged on the second guide rail 20 . The connecting assembly 12 includes a connecting belt fixing structure 28. The connecting belt 21 is connected to the scanner fixing base 25 through the connecting belt fixing structure 28. The connecting belt fixing structure 28 can fix the connecting belt 21 to the scanner fixing base 25 and prevent the connecting belt 21 from being separated. Scanner holder 25. In some embodiments, the first scanner 14 may be attached to the first scanner mount 26 via the strap attachment structure 28 ; and/or the second scanner 14 may be attached to the second scanner attachment via the attachment strap attachment structure 28 . Block 27. In some embodiments, the connecting assembly 12 includes a connecting strap anti-slip structure 29, and the connecting strap anti-slip structure 29 is frictionally connected with the connecting strap 21, and the connecting strap anti-slipping structure 29 is provided to cooperate with the connecting strap fixing structure 28 to further prevent the connecting strap 21 from detaching The scanner holder 25 ensures the safety performance of the scanning imaging device 100 .

FIG. 6 is an exploded perspective view of the connecting strap fixing structure 28 of the connecting assembly 12 of the scanning imaging device 100 shown in FIG. 3 . Referring to FIGS. 1 to 6 , in some embodiments, the connecting belt fixing structure 28 includes a first fixing plate 30 and a second fixing plate 31 opposite to the first fixing plate 30 , and the first fixing plate 30 is fixedly connected to the The scanner fixing base 25, the connecting belt 21 is clamped between the first fixing plate 30 and the second fixing plate 31, and the connecting belt 21 is fixed by the pressing force between the first fixing plate 30 and the second fixing plate 31, The fixing method is simple, the operation is convenient, and the contact area between the first fixing plate 30, the second fixing plate 31 and the connecting belt 21 is large, and the fixing effect of the connecting belt 21 is good. In some embodiments, the second fixing plate 31 is detachably disposed on the first fixing plate 30, the first fixing plate 30 and the second fixing plate 31 can be connected by bolts, and the first fixing plate 30 and the second fixing plate The pressing force between 31 may depend on the tightening torque of the bolts. In some embodiments, the surface of the first fixing plate 30 facing the second fixing plate 31 is provided with a groove 32 , and the connecting strap 21 is clamped in the groove 32 , so that the connecting strap 21 can be limited and prevent the connecting strap 21 The position changes due to accidental collision, and the provision of the groove 32 facilitates the repeated installation and positioning of the connecting belt 21 .

FIG. 7 is a schematic perspective view of the second fixing plate 31 connected to the belt fixing structure 28 of the scanning imaging device 100 shown in FIG. 6 ; FIG. 8 is a scanner fixing base 25 and the connection of the scanning imaging device 100 shown in FIG. A cross-sectional view of assembly 12 along line A-A. 7 and 8, in some embodiments, the surface of the second fixing plate 31 facing the first fixing plate 30 is provided with first anti-skid protrusions 33, and the first anti-skid protrusions 33 may be tooth-shaped protrusions, So the anti-slip effect is better. The first anti-slip protrusions 33 press against the surface of the connecting belt 21, which can increase the friction between the second fixing plate 31 and the connecting belt 21, and improve the relationship between the connecting belt 21 and the first fixing plate 30 and the second fixing plate 31. The connection stability between the two makes the fixing effect of the connecting belt 21 better, and it is less easy to detach. The force with which the first anti-skid protrusions 33 act on the surface of the connecting belt 21 depends on the pressing force between the first fixing plate 30 and the second fixing plate 31 , and the pressing force between the first fixing plate 30 and the second fixing plate Excessive tightening force may cause the surface of the connecting tape 21 to be crushed, so that the metal parts 22 inside the connecting tape 21 are exposed. In some embodiments, the surface of the first anti-skid protrusions 33 in contact with the connecting tape 21 is an insulating material, which can prevent the first anti-skid protrusions 33 from crushing the surface of the connecting tape 21 and the failure of the connecting tape detecting structure 48 from occurring.

Referring again to FIGS. 2 and 3 , in some embodiments, the first fixing plate 30 includes a movable plate 35 and a connecting plate 36 . The connecting strip 21 extends between the movable plate 35 and the second fixed plate 31 along the first direction X, and is clamped between the movable plate 35 and the second fixed plate 31 . The connecting plate 36 is fixedly connected to the scanner holder 25 , the connecting plate 36 can be fixed to the scanner holder 25 by a detachable connection such as a bolt connection, and the connecting plate 36 can also be fixed to the scanner holder 25 by a non-detachable connection. . The movable plate 35 is connected to the connecting plate 36, and the distance relative to the connecting plate 36 in the first direction X is adjustable. By adjusting the distance between the movable plate 35 and the connecting plate 36, the first scanner 14 and the second The relative positional relationship of the two scanners 15 . During the use of the scanning imaging device 100 , the position of the movable plate 35 relative to the connecting plate 36 does not change. At this time, the movable plate 35 can be fixed to the scanner holder 25 . During the debugging and installation process of the scanning imaging device 100 , the movable plate 35 can be adjusted to change the distance between the movable plate 35 and the connecting plate 36 . In some embodiments, the first fixing plate 30 includes a connecting piece 37 , wherein the connecting piece 37 may be a bolt, and the movable plate 35 is provided with a sliding slot 38 , and the connecting piece 37 passes through the sliding slot 38 and can be connected to the scanner fixing base 25 . Remove the connection, fix the movable plate 35 on the scanner holder 25, the chute 38 extends in the first direction X, and the position of the connecting piece 37 in the chute 38 can be adjusted in the first direction X, that is, when the connecting piece 37 When the connection with the scanner holder 25 is loose, the connecting piece 37 can slide in the sliding groove 38 in the first direction X, so that the distance of the movable plate 35 relative to the connecting plate 36 in the first direction X can be adjusted. The first scanner 14 is provided with the connecting belt fixing structure 28, and the driving assembly 24 is connected to the first scanner 14 as an example for illustration. Since the driving assembly 24 has a locking function, the first scanner 14 is locked, so that the first scanner 14 is locked. A scanner 14 cannot move. When the distance between the movable plate 35 and the connecting plate 36 increases, the whole of the movable plate 35, the second fixing plate 31 and the connecting belt 21 will move in the opposite direction of the first direction X, The second scanner 15 will move along the first direction X as a whole, and vice versa. In some embodiments, the first fixing plate 30 includes a fixing member 58 and a fixing fitting 59 disposed on the fixing member 58 , and the fixing fitting 59 includes a first fixing fitting 60 and a second fixing fitting 61 . The fixing member 58 connects the movable plate 35 and the connecting plate 36 . Wherein, the fixing member 58 may be a bolt, and the fixing fitting 59 may be a nut. The first fixing fitting 60 and the second fixing fitting 61 clamp the movable plate 35, and the position on the fixing member 58 can be adjusted in the first direction X, so that the movable plate 35 is relative to the connecting plate in the first direction X The distance of 36 is adjustable. In this way, the connecting plate 36 and the movable plate 35 are fixed, so that the installation of the movable plate 35 is more stable.

Referring to FIG. 8 , in some embodiments, the non-slip structure 29 of the connecting belt includes an anti-slip block 39 , and the anti-slip block 39 is pressed against the side of the connecting belt fixing structure 28 that faces away from the scanner holder 25 , and the connecting belt 21 extends from the first The direction X passes through the strap securing structure 28 and bypasses the cleat 39, extending from the side of the cleat 39 facing away from the strap securing structure 28 in a direction opposite to the first direction X, which is described herein The opposite direction of X may be a positive opposite direction or an oblique opposite direction. For example, when the first direction X is vertically downward, the opposite direction of the first direction X may be a vertical upward direction or a diagonal upward direction. The side of the anti-skid block 39 facing away from the connecting strap fixing structure 28 is frictionally connected with the connecting strap 21 , so that the connecting strap 21 is more difficult to disengage from the connecting strap anti-skid structure 29 . When the connecting strap fixing structure 28 fails, the scanner fixing base 25 falls down due to gravity, and the anti-slip block 39 moves together with the scanner fixing base 25. Since the connecting strap 21 bypasses the anti-skid block 39, the anti-slip block 39 faces away from the connecting strap fixing structure. One side of 28 extends in the opposite direction to the first direction X, and the side of the anti-skid block 39 facing away from the connecting belt fixing structure 28 is frictionally connected with the connecting belt 21, and the anti-slip block 39 will abut on the surface of the connecting belt 21, so that the Supporting the connection belt 21 and buffering, the connection belt anti-slip structure 29 can cooperate with the connection belt fixing structure 28 to prevent the connection belt 21 from loosening and enhance the safety performance of the whole machine. In some embodiments, the thickness of the anti-skid block 39 is gradually increased along the first direction X and in the second direction Y perpendicular to the first direction X, and the connecting belt fixing structure 28 and the anti-skid block 39 are arranged in the second direction Y The cloth can reduce the weight of the anti-skid block 39 while ensuring the anti-skid performance of the anti-skid block 39 .

In some embodiments, the connecting strap anti-skid structure 29 includes a skid fixing plate 42, the anti-skid fixing plate 42 is connected to the scanner mounting base 25 or the connecting strap fixing structure 28, wherein the anti-skid fixing plate 42 can be connected to the first fixing plate 42. The plate 30 can also be connected to the second fixing plate 31, and the anti-loosening effect of being connected to the first fixing plate 30 and the scanner fixing base 25 is better. The anti-skid block 39 is clamped between the connecting belt fixing structure 28 and the anti-skid block fixing plate 42 , so that the anti-skid block 39 is restricted between the connecting belt fixing structure 28 and the scanner fixing base 25 , so that the fixing method is simple and the installation is convenient. The connecting belt 21 is clamped between the anti-skid block 39 and the anti-skid block fixing plate 42, so that the side of the anti-skid block 39 facing away from the connecting belt fixing structure 28 is frictionally connected with the connecting belt 21, and the connecting belt 21 is clamped between the anti-skid block 39 and the connecting belt 21. Between the anti-skid block fixing plates 42 , the fixing effect is better, and the loosening of the connecting belt 21 can be better prevented.

When the connecting belt fixing structure 28 is loosened and fails, the scanner fixing base 25 falls due to gravity, and the anti-slip block 39 moves together with the scanner fixing base 25. Since the connecting belt 21 bypasses the anti-slip block 39, the anti-slip block 39 faces away from the connecting belt One side of the fixing structure 28 extends in a direction opposite to the first direction X. The connecting strap 21 will push the anti-skid block 39 in the opposite direction of the first direction X. As shown in FIG. Since the thickness of the anti-skid block 39 gradually increases along the first direction X and the second direction Y perpendicular to the first direction X, and the gap between the connecting belt fixing structure 28 and the scanner fixing base 25 is constant, the connection When the belt 21 pushes the anti-skid block 39, the distance between the anti-skid block 39 and the connecting belt fixing plate 42 becomes smaller and smaller, so that the connecting belt 21 clamped between the anti-skid block 39 and the anti-skid block fixing plate 42 is blocked by the anti-skid block 39 and the connecting belt. The fixing plate 42 becomes tighter as it is pressed. The anti-skid block 39 can support the connecting belt 21 , and the anti-skid block 39 and the connecting belt fixing plate 42 can press the connecting belt 21 , which can better prevent the connecting belt 21 from loosening, and make the scanning imaging device 100 have better safety performance.

In some embodiments, the anti-skid block 39 includes a first anti-skid end portion 40 and a second anti-skid end portion 41 opposite in the first direction X, and the connecting strap 21 bypasses the second anti-skid end portion 41 to the first anti-skid end portion 40 extend. The anti-skid block fixing plate 42 is provided with an opening 43, and the opening 43 is disposed close to the first anti-skid end 40 relative to the second anti-skid end portion 41. The connecting belt 21 extends out of the anti-skid block fixing plate 42 through the opening 43. The second anti-skid end portion 41 is disposed close to the first anti-skid end portion 40 , which can increase the contact area between the connecting belt 21 and the anti-skid block fixing plate 42 , so as to expand the friction force between the connecting belt 21 and the anti-skid block fixing plate 42 , so that the connection The anti-loosening effect with the anti-skid structure 29 is better.

In some embodiments, the anti-skid block 39 includes a connecting portion 44 connected to the first anti-skid end portion 40 and the second anti-skid end portion 41 ; the connecting portion 44 is provided with a limiting structure 45 , and the connecting belt fixing structure 28 is provided with a limiting matching structure 46 , in this embodiment, the limit matching structure 46 is arranged on the second fixing plate 31 . The limit structure 45 cooperates with the limit matching structure 46 to limit the movement of the anti-skid block 39 along the first direction X, and the setting of the limit structure 45 and the limit matching structure 46 facilitates the repeated assembly of the anti-skid block 39 and the connecting belt fixing structure 28, and limits the anti-skid The displacement of the block 39 makes the fixing effect of the anti-skid block 39 better.

FIG. 9 is a schematic perspective view of the anti-skid block 39 of the connecting assembly 12 of the scanning imaging device 100 shown in FIG. 5 . 8 and 9, the side of the anti-skid block 39 facing away from the connecting belt fixing structure 28 is provided with a second anti-skid protrusion 47. The second anti-skid protrusion 47 may be a dense tooth-shaped protrusion, and the second anti-skid protrusion 47 Pressing against the connecting belt 21 can increase the frictional force between the connecting belt 21 and the anti-skid block 39 , so that the connecting belt 21 is less prone to relative sliding, and the fixing effect is better.

In some embodiments, the bottom surface of the second anti-skid end portion 41 is an arc-shaped surface, and the arc-shaped surface can make the bottom surface of the connecting strap 21 and the second anti-skid end portion 41 better when the connecting strap fixing structure 28 is loosened and fails. Fittingly, the connecting belt 21 will not be worn and damaged due to friction or collision.

10 is a schematic plan view of the connection strip detection structure 48 of the connection assembly 12 of the scanning imaging device 100 shown in FIG. 5 ; FIG. 11 is a schematic diagram of the connection strip detection structure 48 of the scanning imaging device 100 shown in FIG. 10 . Referring to FIGS. 10 and 11 , in some embodiments, the connecting strip 21 includes a plurality of metal pieces 22 arranged side by side in the width direction of the connecting strip 21 ; the connecting assembly 12 includes a connecting strip detecting structure 48 , wherein the connecting strip The detection structures 48 may be arranged at any position of the connection belt 21 . In the embodiment of the present application, the number of connection belt detection structures 48 is two, which are arranged at both ends of the connection belt 21 . The connection strip detection structure 48 includes a conductive member 49 and a conductive connector 50. The conductive member 49 penetrates into the connection strip 21, wherein the conductive member 49 can be a conductive connector such as a bolt, a self-tapping screw, etc., and the conductive member 49 conducts the adjacent The metal piece 22 realizes the series connection of the metal piece 22. The scanning imaging device 100 includes a controller. The conductive connector 50 connects the metal piece 22 and the controller. The controller is used to detect the electrical signal of the metal piece 22 and determine the metal piece 22 according to the electrical signal. is broken. After the metal parts 22 are energized, since a plurality of metal parts 22 are connected in series, the controller can judge whether there are metal parts in the connecting belt 21 broken by judging whether the current is on or off. The connection belt detection structure 48 can be used to monitor the connection belt 21 in real time, so as to ensure the safety of the whole machine. Moreover, the connecting strip detection structure 48 is only composed of the conductive member 49 and the conductive connecting head 50 , which is simple in structure and low in cost.

FIG. 12 is a schematic perspective view of the scanning imaging device 100 according to another exemplary embodiment of the present application without the bracket 10 ; FIG. 13 is a partial enlarged view of the scanning imaging device 100 shown in FIG. 12 without the bracket 10 . The embodiments shown in FIGS. 12 to 13 are similar to the embodiments shown in FIGS. 1 to 11 . Compared with the embodiments shown in FIGS. 1 to 11 , the main differences between the embodiments shown in FIGS. 12 to 13 are as follows: The first fixing plate 30 of the embodiment shown in FIG. 11 includes a mounting member 56 , and the connecting plate 36 is fixed to the scanner mounting base 25 through the mounting member 56 , and the mounting member 56 extends along the first direction perpendicular to the first direction X and the second direction Y The three directions Z are arranged, and the chute 38 and the connecting plate 36 are arranged along the first direction X, so that the connecting plate 36 has a larger volume and the movable plate 35 can be installed and fixed better. The first fixing plate 30 of the embodiment shown in FIG. 12 to FIG. 13 includes a mounting member 55 , and the connecting plate 53 is fixed to the scanner holder 25 through the mounting member 55 . The mounting members 55 are arranged along the first direction X, and the movable plate 52 A chute 54 is provided, and the chute 54 and the connecting plate 53 are arranged along the third direction Z perpendicular to the first direction X and the second direction Y, so that the connecting plate 53 can be set narrower, so that the The volume of a fixing plate 30 can further reduce the volume of the scanner fixing base 25 , making the scanner fixing base 25 lighter in weight, and facilitating the drive assembly 24 to drive the scanner fixing base 25 and the scanner 13 to move.

Other embodiments of the present application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses or adaptations of this application that follow the general principles of this application and include common knowledge or conventional techniques in the technical field not disclosed in this application . The specification and examples are to be regarded as exemplary only, with the true scope and spirit of the application being indicated by the following claims.

It is to be understood that the present application is not limited to the precise structures described above and illustrated in the accompanying drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (15)

1. A scanning imaging device, comprising:

a support;

the scanning assembly is arranged on the bracket and comprises a scanner, the scanner comprises a first scanner and a second scanner, and the first scanner and the second scanner are oppositely arranged on two opposite sides of the bracket and can move relative to the bracket; and

coupling assembling, including being banding connecting band, the one end of connecting band with first scanner is connected, the other end with the second scanner is connected, the connecting band includes the edge the metalwork that the extending direction of connecting band extends, the metalwork is connected first scanner with the second scanner.

2. The scanning imaging device of claim 1, wherein the scanning assembly comprises a scanner fixing seat, the scanner is fixedly arranged on the scanner fixing seat, and the scanner fixing seat is movably connected with the bracket; the connecting assembly comprises a connecting belt fixing structure, and the connecting belt passes through the connecting belt fixing structure and the scanner fixing seat.

3. The scanning imaging device of claim 2, wherein the connecting band fixing structure comprises a first fixing plate and a second fixing plate disposed opposite to the first fixing plate, the first fixing plate is fixedly connected to the scanner fixing base, and the connecting band is clamped between the first fixing plate and the second fixing plate.

4. A scanning imaging device as claimed in claim 3, wherein the surface of the first fixing plate facing the second fixing plate is provided with a groove, and the connecting band is held in the groove.

5. The scanning imaging device as claimed in claim 3, wherein a surface of the second fixing plate facing the first fixing plate is provided with a first anti-slip protrusion, and the first anti-slip protrusion abuts against a surface of the connecting band.

6. A scanning imaging device as claimed in claim 5, wherein the surface of the first anti-slip projection which contacts the connecting strip is of an insulating material.

7. A scanning imaging device according to claim 3, wherein said first fixing plate comprises a movable plate and a connecting plate; the connecting belt extends into the space between the movable plate and the second fixed plate along a first direction and is clamped between the movable plate and the second fixed plate, and the connecting plate is fixedly connected to the scanner fixing seat; the movable plate is connected to the connecting plate, and a distance in the first direction relative to the connecting plate is adjustable.

8. The scanning imaging device of claim 7, wherein the first fixing plate comprises a connecting member, the movable plate is provided with a sliding slot, the connecting member passes through the sliding slot, is detachably connected with the scanner fixing seat, and fixes the movable plate to the scanner fixing seat, the sliding slot extends in the first direction, and the position of the connecting member in the sliding slot is adjustable in the first direction, so that the distance between the movable plate and the connecting plate in the first direction is adjustable.

9. The scanning imaging device as claimed in claim 7, wherein the first fixing plate comprises a fixing member and a fixing fitting member disposed on the fixing member, the fixing fitting member comprises a first fixing fitting member and a second fixing fitting member, the fixing member connects the connecting plate and the movable plate, the first fixing fitting member and the second fixing fitting member clamp the movable plate, and the position on the fixing member is adjustable in the first direction, so that the distance of the movable plate relative to the connecting plate in the first direction is adjustable.

10. The scanning imaging device of claim 2, wherein said connection assembly includes a connection strap anti-slip structure, said connection strap anti-slip structure frictionally connecting with said connection strap.

11. The scanning imaging device of claim 10, wherein the anti-slip structure of the connection strap comprises an anti-slip block, the anti-slip block abuts against a side of the connection strap fixing structure facing away from the scanner fixing base, the connection strap passes through the connection strap fixing structure from a first direction and bypasses the anti-slip block, a side of the anti-slip block facing away from the connection strap fixing structure extends in a direction opposite to the first direction, and a side of the anti-slip block facing away from the connection strap fixing structure is in friction connection with the connection strap.

12. The scanning imaging device of claim 11, wherein the thickness of the anti-slip block along the first direction in a second direction perpendicular to the first direction is gradually increased, and the connecting band fixing structure and the anti-slip block are arranged in the second direction; and/or

The side of the antiskid block back to the connecting band fixing structure is provided with a second antiskid bulge, and the second antiskid bulge is pressed against the connecting band.

13. The scanning imaging device according to claim 11, wherein the anti-slip structure of the connecting band comprises an anti-slip fixing plate, and the anti-slip fixing plate is connected to the scanner fixing seat or the connecting band fixing structure; the antiskid block is clamped between the connecting band fixing structure and the antiskid block fixing plate; the connecting band centre gripping in between non slipping spur and the non slipping spur fixed plate.

14. The scanning imaging device of claim 13, wherein said anti-slip block includes first and second anti-slip ends opposite in said first direction, said connecting strap extending around said second anti-slip end toward said first anti-slip end;

the anti-skid block fixing plate is provided with an opening, the opening is arranged close to the first anti-skid end part relative to the second anti-skid end part, and the connecting band penetrates through the opening and extends out of the anti-skid block fixing plate; and/or

The bottom surface of the second anti-skid end part is an arc-shaped surface; and/or

The anti-skid block comprises a connecting part connected with the first anti-skid end part and the second anti-skid end part; the connecting portion is provided with a limiting structure, the connecting band fixing structure is provided with a limiting matching structure, and the limiting structure is matched with the limiting matching structure to limit the anti-skid block to move along the first direction.

15. A scanning image forming apparatus according to claim 1, wherein said connecting belt comprises a plurality of said metal pieces arranged side by side in a width direction of said connecting belt; the connecting assembly comprises a connecting belt detection structure, the connecting belt detection structure comprises a conductive piece and a conductive connecting head, and the conductive piece penetrates into the connecting belt to conduct the adjacent metal pieces; the scanning imaging device comprises a controller, the conductive connector is connected with the metal piece and the controller, and the controller is used for detecting an electric signal of the metal piece and determining whether the metal piece is broken or not according to the electric signal; and/or

The connecting band comprises a non-metal layer wrapped outside the metal piece; and/or

The scanning imaging device comprises a driving assembly, wherein the driving assembly is arranged on the bracket, is connected with the first scanner and is used for driving the first scanner to move along the vertical direction; the first scanner drives the second scanner to move along the vertical direction through the connecting component, and the moving direction of the first scanner is opposite to that of the second scanner.

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