Ray emitting device and image generating system
By incorporating a sensing and detection unit and a Hall sensor into the radiation emitting device, the problem of aligning the radiation emitting device with the receiving sensor was solved, thus achieving accurate positioning of the receiving sensor and accurate image capture.
Patent Information
- Application Number
- CN202422091103.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-08-27
AI Technical Summary
In existing technologies, it is difficult to accurately align the ray emitting device with the position of the receiving sensor, resulting in images that cannot achieve the desired angle and position.
The X-ray emitting device includes a sensing and detection unit, a beam confinement tube, a communication unit, a main control board, and a housing. By installing at least three sets of sensing components on a ring circuit board, Hall sensors and magnetic induction devices are used to accurately locate the position of the receiving sensor.
Effectively adjust the relative position between the ray emitting device and the receiving sensor to ensure the accuracy and angle of image capture.
Smart Images
Figure CN223453247U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of ray imaging equipment, and more particularly to a ray emitting device and an image generating system. BACKGROUND
[0002] The ray emitting device is a device for emitting X-rays to a receiving sensor. When the X-rays emitted by the ray emitting device pass through an object, such as a human oral cavity tooth, the X-rays will be absorbed to different degrees, so that the image will have black shadows and white areas. The image information is received by the receiving sensor and is converted into an electrical signal after being received. The electrical signal is transmitted to a computer terminal through a connecting line, and the computer terminal generates an image of the object on a display.
[0003] However, in the above-mentioned image shooting process, since the receiving sensor and the ray emitting device are separated by the object, for example, the receiving sensor is arranged in the oral cavity, and the ray emitting device is located outside the skin, it is difficult to determine the specific position of the receiving sensor, so that the X-rays emitted by the ray emitting device cannot be effectively aligned with the receiving sensor, resulting in that the finally shot image cannot obtain the desired angle and position. CONTENT OF THE INVENTION
[0004] The technical problem to be solved by the embodiments of the present application is how to accurately detect the position of the receiving sensor.
[0005] In order to solve the above technical problem, the embodiments of the present application provide a ray emitting device, which adopts the following technical scheme:
[0006] A ray emitting device for emitting X-rays to a receiving sensor, the ray emitting device comprising: a sensing detection unit, a beam limiting cylinder, a communication unit, a main control board and a shell;
[0007] The beam limiting cylinder and the shell are connected, the beam limiting cylinder comprises a cylinder body and a ring-shaped circuit board, the ring-shaped circuit board is installed at one end of the cylinder body, the sensing detection unit is installed on the ring-shaped circuit board, wherein the sensing detection unit comprises at least three groups of sensing components for detecting the position of the receiving sensor, the sensing components are installed on the ring-shaped circumference of the ring-shaped circuit board, the main control board is installed in the shell, and the ring-shaped circuit board is signal connected with the main control board through the communication unit.
[0008] Further, the sensing component comprises a mounting plate and a detection sensor;
[0009] The mounting plate is vertically fixed on the ring-shaped circuit board, and the detection sensors are installed on the mounting plate and the ring-shaped circuit board in groups in a predetermined number.
[0010] Further, the sensing components are evenly distributed on the annular circumference of the annular circuit board, and the detection sensors of each of the sensing components correspond to six coordinate directions of a three-dimensional space coordinate system established with the center of the annular circumference as a center point, an axial direction of the barrel as a Y axis, a direction perpendicular to the Y axis as an X axis, and a direction perpendicular to the Y axis as a Z axis.
[0011] Further, one end of the communication unit is connected with the annular circuit board, and the other end penetrates through the barrel and into the shell to be connected with the main control board, and the communication unit comprises a first communication element and a second communication element connected with each other.
[0012] One end of the first communication element is fixed on the annular circuit board, and the other end penetrates through the barrel to be arranged outside one end of the barrel, one end of the second communication element is fixed on the main control board, and the other end penetrates through the shell to be connected with the first communication element.
[0013] Further, the first communication element comprises a first communication connecting line, a first fixed communication terminal, and a first connected communication terminal.
[0014] The first fixed communication terminal and the first connected communication terminal are connected at two ends of the first communication connecting line, the annular circuit board is provided with a circuit communication terminal, the first fixed communication terminal is mounted on the annular circuit board to be connected with the circuit communication terminal, the first communication connecting line penetrates through the barrel, and the first connected communication terminal is arranged outside one end of the barrel.
[0015] Further, the second communication element comprises a second communication connecting line, a second fixed communication terminal, and a second connected communication terminal.
[0016] The second fixed communication terminal and the second connected communication terminal are connected at two ends of the second communication connecting line, the second fixed communication terminal is connected with the main control board, the second communication connecting line penetrates out of the shell, and the second connected communication terminal is arranged outside the shell to be connected with the first connected communication terminal.
[0017] Further, the radiation emitting device further comprises a barrel cover, one end of the barrel cover is covered on the barrel to be fixedly connected with the barrel, the other end of the barrel cover is covered on the shell to be fixedly connected with the shell, an accommodating cavity is formed in the barrel cover, and the first connected communication terminal and the second connected communication terminal are arranged in the accommodating cavity to be connected.
[0018] Further, the beam limiting barrel further comprises a cover plate, one end of the barrel is provided with a containing groove, the annular circuit board is mounted in the containing groove, and the cover plate is covered on the containing groove to form a closure.
[0019] Further, the ray emitting device further comprises a data processing unit, which is installed on the annular circuit board and connected with the sensing detection unit.
[0020] To solve the above technical problems, the embodiment of the present application further provides an image generation system, comprising a ray emitting device and a receiving sensor, wherein the receiving sensor is used for receiving X-rays emitted by the ray emitting device and sending the image generated after receiving to the computer terminal for display, and the ray emitting device adopts the ray emitting device according to any one of the above.
[0021] Further, the receiving sensor is installed with an inductor corresponding to the detection sensor of the ray emitting device, wherein the detection sensor is a Hall sensor and the inductor is a magnet.
[0022] Compared with the prior art, the embodiment of the present application has the following beneficial effects:
[0023] The embodiment sets the ray emitting device comprising a sensing detection unit, a data processing unit, a beam limiting cylinder, a communication unit, an inductor, a main control board and a shell, installs at least three groups of sensing components for detecting the position of the receiving sensor on the annular circumference of the annular circuit board, so that when the ray emitting device is close to the receiving sensor, the position of the receiving sensor can be effectively detected through the sensing components distributed on the annular circuit board, thereby effectively realizing the accurate positioning of the position of the receiving sensor, and facilitating the adjustment of the relative position between the ray emitting device and the receiving sensor. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the scheme in the present application, the drawings needed in the embodiment description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0025] Figure 1 It is an exploded structural schematic diagram of the ray emitting device of the embodiment of the present application;
[0026] Figure 2 It is a distribution position schematic diagram of the mounting plate and the detection sensor of the ray emitting device of the embodiment of the present application on the annular circuit board;
[0027] Figure 3 It is a structural schematic diagram of the first communication element and the second communication element of the ray emitting device of the embodiment of the present application;
[0028] Figure 4Figure 6 is a schematic view of the mounting position of the annular circuit board and the barrel of the ray emitting device of the embodiment of the present application;
[0029] Figure 5 Figure 7 is a schematic view of the connection relationship between the barrel cover, the shell and the barrel of the ray emitting device of the embodiment of the present application;
[0030] Figure 6 Figure 8 is a schematic view of the cross section along the center line of the first connection communication terminal of the ray emitting device of the embodiment of the present application;
[0031] The reference signs: sensing detection unit 1, beam limiting barrel 2, communication unit 3, main control board 4, shell 5, inductive element 6, display unit 7, barrel cover 10, sensing assembly 11, barrel 21, annular circuit board 22, cover plate 23, first communication element 31, second communication element 32, mounting plate 111, detection sensor 112, accommodating groove 211, first communication connecting line 311, first fixed communication terminal 312, first connection communication terminal 313, second communication connecting line 321, second fixed communication terminal 322, second connection communication terminal 323. DETAILED DESCRIPTION
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above discussion of the related art are intended to be illustrative only and are not intended to be limiting on the application. The terminology used in the description of the application herein, as well as in the claims that follow, will be discussed in the context of the specification and drawings.
[0033] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment. It is explicitly contemplated that embodiments described herein can be combined with each other.
[0034] Reference Figure 1 The ray emitting device of the present application is used for emitting X-ray to a receiving sensor, and the ray emitting device comprises: a sensing detection unit 1, a beam limiting barrel 2, a communication unit 3, a main control board 4 and a shell 5.
[0035] The limiting cylinder 2 is connected with the shell 5, the limiting cylinder 2 comprises a cylinder body 21 and a ring-shaped circuit board 22, the ring-shaped circuit board 22 is installed at one end of the cylinder body 21, the sensing detection unit 1 is installed on the ring-shaped circuit board 22, wherein the sensing detection unit 1 comprises at least three groups of sensing components 11 for detecting the position of the receiving sensor, the sensing components 11 are installed on the ring-shaped circumference of the ring-shaped circuit board 22, the main control board 4 is installed in the shell 5, and the ring-shaped circuit board 22 is signal-connected with the main control board 4 through the communication unit 3.
[0036] The ray emitting device comprising the sensing detection unit 1, the limiting cylinder 2, the communication unit 3, the main control board 4 and the shell 5 is arranged, the sensing components 11 for detecting the position of the receiving sensor are installed on the ring-shaped circumference of the ring-shaped circuit board 22, so that when the ray emitting device is close to the receiving sensor, the position of the receiving sensor can be effectively detected through the sensing components 11 distributed on the ring-shaped circuit board 22, and the accurate positioning of the position of the receiving sensor is effectively realized, so as to facilitate the adjustment of the relative position between the ray emitting device and the receiving sensor.
[0037] The ray emitting device further comprises a data processing unit, the data processing unit is installed on the ring-shaped circuit board 22 and connected with the sensing detection unit 1. In the embodiment, the data processing unit can be installed at any position on the ring-shaped circuit board 22 or at any position on the limiting cylinder 2 and the shell 5, and the data collected by the sensing detection unit 1 is acquired and processed through the data processing unit. The limiting cylinder 2 further comprises a cover plate 23, one end of the cylinder body 21 is provided with a containing groove 211, the ring-shaped circuit board 22 is installed in the containing groove 211, and the cover plate 23 is arranged on the containing groove 211 to form a closed structure.
[0038] In the embodiment, the cylinder body 21 is in a cylindrical shape, an outer side wall close to one end face of the cylinder body 21 protrudes outward to form the containing groove 211, the containing groove 211 is a circular annular groove, the length direction of the cylinder body 21 is the light emitting direction, the ring-shaped circuit board 22 is arranged at one end of the cylinder body 21 away from the shell 5, in the specific implementation, the ring-shaped circuit board 22 should always keep its radial direction perpendicular to the length direction of the cylinder body 21, the containing groove 211 has a predetermined width and depth, the width is matched with the ring-shaped circuit board 22, and the depth is matched with the overall height of the sensing detection unit 1.
[0039] The cover plate 23 and the containing groove 211 are arranged in the embodiment, so that the position of the ring-shaped circuit board 22 is effectively fixed, the position change of the ring-shaped circuit board 22 caused by vibration is prevented, and the relative position between the sensing detection unit 1 and the cylinder body 21 is effectively kept unchanged.
[0040] ReferenceFigure 2 The sensing assembly 11 comprises a mounting plate 111 and a detection sensor 112.
[0041] The mounting plate 111 is fixed vertically on the annular circuit board 22, and the detection sensor 112 is installed in groups on the mounting plate 111 and the annular circuit board 22 in a predetermined number.
[0042] The detection sensor 112 of each sensing assembly 11 corresponds to the six coordinate directions of the three-dimensional coordinate system, wherein the three-dimensional coordinate system refers to a three-dimensional space X-Y-Z coordinate system established with the center of the circumferential center of the annular circuit board 22 as the origin, the axial direction of the cylinder 21 as the Y axis, the direction perpendicular to the Y axis horizontally as the X axis, and the diameter direction perpendicular to the Y axis vertically as the Z axis. The six coordinate directions of the three-dimensional space correspond to the extension directions of the X axis, the Y axis, and the Z axis.
[0043] In this embodiment, the number of sensing assemblies 11 is at least three. When the number of sensing assemblies 11 is three, the included angle formed by adjacent sensing assemblies 11 on the annular circumference of the annular circuit board 22 is 120 degrees. When the number of sensing assemblies 11 is four, the included angle formed by adjacent sensing assemblies 11 on the annular circumference of the annular circuit board 22 is 90 degrees. Similarly, the number of sensing assemblies 11 can be adjusted according to actual conditions. In this embodiment, the number of sensing assemblies 11 is three, and each sensing assembly 11 comprises two mounting plates 111. One mounting plate 111 is parallel to the X axis of the three-dimensional coordinate system in the length direction, and the other mounting plate 111 is parallel to the Z axis of the three-dimensional coordinate system in the length direction. The height direction of the mounting plate 111 is perpendicular to the annular circuit board 22. The mounting plate 111 has two mounting surfaces, and the detection sensor 112 is installed in groups of two on different mounting surfaces of the mounting plate 111.
[0044] In other embodiments, an L-shaped mounting plate 111 can be provided, with one part of the L-shaped mounting plate parallel to the X axis of the three-dimensional coordinate system and the other part of the L-shaped mounting plate parallel to the Z axis of the three-dimensional coordinate system, thereby forming the orientations of the two mounting plates 111.
[0045] The sensing assemblies 11 are uniformly distributed at a certain circumferential angle on the annular circumference of the annular circuit board 22. In specific implementation, the sensing assemblies 11 can also not be uniformly distributed at a certain circumferential angle, for example, the included angle between sensing assembly one and sensing assembly two on the circumference is 90 degrees, the included angle between sensing assembly two and sensing assembly three on the circumference is 120 degrees, and the included angle between sensing assembly three and sensing assembly one on the circumference is 150 degrees. When the sensing assemblies 11 are not uniformly distributed on the annular circumference, the algorithm stored in the data processing unit should be adjusted accordingly.
[0046] In the embodiment, each sensing assembly 11 includes six detection sensors 112, which are respectively installed on the mounting surface of the mounting plate 111 arranged in parallel with the X-axis direction of the three-dimensional coordinate system, on the mounting surface of the mounting plate 111 arranged in parallel with the Z-axis direction of the three-dimensional coordinate system, and on the two side surfaces of the annular circuit board 22 arranged in parallel with the height direction of the mounting plate 111. After the installation of the detection sensors 112, the orientation of each detection sensor 112 corresponds to the coordinate direction in the three-axis coordinate system with the center of the annular circuit board 22 as the center point.
[0047] In the embodiment, the mounting plate 111 is vertically arranged on the annular circuit board 22, and the detection sensors 112 are arranged in groups in a predetermined number on the mounting plate 111 and on the annular circuit board 22, so that the detection sensors 112 are respectively distributed on the coordinate directions of the three-dimensional coordinate system, thereby enabling the sensing assembly 11 to accurately detect the relative position of the receiving sensor in the three-dimensional space.
[0048] In the embodiment, the receiving sensor is further provided with a sensing piece 6 corresponding to the detection sensor 112, wherein the detection sensor 112 is a Hall sensor, and the sensing piece 6 is a magnet.
[0049] In the embodiment, the position of the magnet is sensed by the Hall effect of the Hall sensor, thereby realizing the positioning of the receiving sensor. In specific implementation, the magnet should be arranged at the center position of the receiving sensor to improve the accuracy of positioning. The sensing detection unit 1 detects the position of the magnet from multiple directions through the multiple sensing assemblies 11 uniformly distributed on the circumference. When one end of the beam limiting cylinder 2 of the ray emitting device approaches the magnet, the electromotive force will change. The data processing unit obtains the data on the Hall sensor in real time and processes the data, thereby generating corresponding position information and sending the position information to the main control board 4 through the communication unit 3 for display.
[0050] Reference Figure 1 and Figure 3 One end of the communication unit 3 is connected with the annular circuit board 22, and the other end penetrates through the cylinder body 21 and penetrates into the shell 5 to be connected with the main control board 4. The communication unit 3 includes a first communication element 31 and a second communication element 32 connected with each other.
[0051] One end of the first communication element 31 is fixed on the annular circuit board 22, and the other end penetrates through the cylinder body 21 to be arranged outside one end of the cylinder body 21. One end of the second communication element 32 is fixed on the main control board 4, and the other end penetrates through the shell 5 to be connected with the first communication element 31.
[0052] In the embodiment, the data processing unit can be installed at any position on the annular circuit board 22. Since one end of the first communication element 31 is fixed on the annular circuit board 22, in order to facilitate the arrangement of the first communication element 31, the data processing unit needs to be arranged at a position on the annular circuit board 22 away from the first communication element 31. In the embodiment, the first communication element 31 is fixed on the annular circuit board 22 at a position close to the bottom of the circumference of the annular circuit board 22, and the data processing unit is fixed on the annular circuit board 22 at a position close to the top of the annular circuit board 22. In the specific implementation, the positions of the data processing unit and the first communication element 31 fixed on the annular circuit board 22 can be adjusted according to the actual situation.
[0053] In the embodiment, the communication unit 3 including the first communication element 31 and the second communication element 32 is arranged, and the first communication element 31 is arranged in the barrel 21 and the second communication element 32 is arranged in the shell 5, so that the barrel 21 and the shell 5 are respectively provided with wires, thereby facilitating the installation of the barrel 21 and the shell 5.
[0054] Reference Figure 3 and Figure 4 The first communication element 31 includes a first communication connecting line 311, a first fixed communication terminal 312, and a first connecting communication terminal 313.
[0055] The first fixed communication terminal 312 and the first connecting communication terminal 313 are connected to both ends of the first communication connecting line 311. The annular circuit board 22 is provided with a circuit communication terminal, the first fixed communication terminal 312 is installed on the annular circuit board 22 and connected to the circuit communication terminal, the first communication connecting line 311 passes through the barrel 21, and the first connecting communication terminal 313 is arranged outside one end of the barrel 21.
[0056] In the embodiment, the barrel 21 is provided with a through hole corresponding in position at both ends. The first communication connecting line 311 passes into the through hole at one end of the barrel 21 close to the annular circuit board 22 and passes out of the through hole at the other end of the barrel 21. The barrel 21 is further provided with a limiting groove arranged along the length direction of the barrel 21. The first communication connecting line 311 is fixed by being tightly arranged in the limiting groove. The position of the first fixed communication terminal fixed on the annular circuit board 22 is close to the position of the circuit communication terminal fixed on the annular circuit board 22, so as to facilitate the connection. In the embodiment, the through hole arranged at the end of the barrel 21 away from the annular circuit board 22 is arranged at the position of the side wall close to the end face. The first connecting communication terminal 313 extends out of the through hole on the side wall and is arranged outside the barrel 21.
[0057] The first communication connection line 311, the first fixed communication terminal 312 and the first connection communication terminal 313 are connected, so that the ring-shaped circuit board 22 can communicate through the first fixed communication terminal 312, the first communication connection line 311 and the first connection communication terminal 313, and the data obtained by the sensing detection unit 1 and the data processing unit can be effectively transmitted to the second communication element 32.
[0058] Reference Figure 1 and Figure 3 The second communication element 32 includes a second communication connection line 321, a second fixed communication terminal 322 and a second connection communication terminal 323.
[0059] The second fixed communication terminal 322 and the second connection communication terminal 323 are connected to both ends of the second communication connection line 321, the second fixed communication terminal 322 is connected to the main control board 4, the second communication connection line 321 extends out of the shell 5, and the second connection communication terminal 323 is arranged outside the shell 5 and connected to the first connection communication terminal 313.
[0060] In the embodiment, a connecting port is arranged on the shell 5 near the limiting barrel 2, the second fixed communication terminal 322 is connected to the communication terminal of the main control board 4, the second communication connection line 321 extends out of the connecting port, and the second connection communication terminal 323 is arranged outside the shell 5 and connected to the first connection communication terminal 313 arranged outside the barrel body 21. In the specific implementation, since the barrel body 21 is formed with a convex edge extending outward at the end close to the shell 5, the first connection communication terminal 313 and the second connection communication terminal 323 need to bypass the convex edge to be connected, and the first communication connection line 311 and the second communication connection line 321 need to be bent at the convex edge to realize the connection. After the first connection communication terminal 313 and the second connection communication terminal 323 are connected, a gap should be arranged between the connection position and the convex edge and between the first communication connection line 311, the second communication connection line 321 and the convex edge, and the distance of the gap is 0.5mm-2mm, which can be adjusted according to the actual situation.
[0061] The second communication connection line 321, the second fixed communication terminal 322 and the second connection communication terminal 323 are connected, and the second connection communication terminal 323 and the first connection communication terminal 313 are connected, so that the data received by the first communication element 31 can be transmitted to the main control board 4 through the second fixed communication terminal 322, the second communication connection line 321 and the second connection communication terminal 323 for processing.
[0062] Reference Figure 5 and Figure 6The ray emitting device further comprises a cylinder cover 10, one end of the cylinder cover 10 is covered on the cylinder body 21 and is fixedly connected with the cylinder body 21, the other end of the cylinder cover 10 is covered on the shell 5 and is fixedly connected with the shell 5, an accommodating cavity is formed in the inside of the cylinder cover 10, and the first connecting communication terminal 313 and the second connecting communication terminal 323 are arranged in the accommodating cavity and are connected.
[0063] In the embodiment, the cross section of the cylinder cover 10 is in a trapezoidal shape, a first opening and a second opening are respectively arranged at the two ends of the cylinder cover 10, the first opening is in a circular shape and corresponds to one end of the cylinder body 21 of the limiting cylinder 2, the second opening is in a rectangular shape and corresponds to one end of the shell 5, the aperture of the first opening is smaller than that of the second opening, and an accommodating cavity is formed in the inside of the cylinder cover 10, wherein a gap is arranged between the convex edges of the cylinder cover 10 and the cylinder body 21, and the first connecting communication terminal 313 and the second connecting communication terminal 323 are arranged in the gap and are connected.
[0064] The embodiment covers the cylinder cover 10 at the connecting position of the shell 5 and the cylinder body 21, so that the external water vapor or dust is effectively prevented from entering the inside through the through hole on the cylinder body 21 or the connecting hole on the shell 5 and affecting the device, and the first connecting communication terminal 313 and the second connecting communication terminal 323 are effectively limited and prevented from falling off due to vibration.
[0065] In the specific implementation, the embodiment can preset appropriate shooting angles and positions according to the types of objects to be shot, such as different types of teeth, and generate adjustment information through the preset shooting angles and positions after the positioning information of the receiving sensor is acquired, so that the position of the ray emitting device relative to the receiving sensor is effectively adjusted according to the adjustment information.
[0066] The ray emitting device further comprises a display unit 7, which is fixed on the shell 5 and is electrically connected with the main control board 4.
[0067] In the embodiment, the shell 5 comprises a left shell, a right shell and a tail shell, which are fixed by screwing or clamping, the display unit 7 is embedded on the inner wall of the tail shell, the display unit 7 has a display screen, the display screen faces the outside of the tail shell to display data, the display unit 7 and the main control board 4 are electrically connected through a connecting line, and the connecting line is arranged in the inside of the shell 5. In the specific implementation, a display device can also be arranged outside the shell 5, the display device and the main control board 4 transmit data through a wireless signal transmission mode, and then the display device displays data. Through the above-mentioned mode, the installation space in the inside of the shell 5 can be effectively saved, so that the ray emitting device can be conveniently and quickly installed.
[0068] The embodiment of the present application further provides an image generation system, comprising a ray emitting device and a receiving sensor, the receiving sensor is used for receiving X-rays emitted by the ray emitting device, and the image generated after receiving is sent to the computer terminal for display, and the ray emitting device adopts the ray emitting device according to any one of the above.
[0069] The embodiment can effectively position the receiving sensor, so as to conveniently adjust the relative position of the ray emitting device and the receiving sensor.
[0070] Obviously, the above-described embodiments are only some of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.
Claims
1. A radiation emitting device for emitting X-rays to a receiving sensor, characterized in that, The ray emitting device comprises a sensing detection unit, a limiting tube, a communication unit, a main control board and a shell; The limiting tube and the shell are connected, the limiting tube comprises a barrel and a ring-shaped circuit board, the ring-shaped circuit board is installed on one end of the barrel, the sensing detection unit is installed on the ring-shaped circuit board, wherein the sensing detection unit comprises at least three groups of sensing components for detecting the position of the receiving sensor, the sensing components are installed on the ring-shaped circumference of the ring-shaped circuit board, the main control board is installed in the shell, and the ring-shaped circuit board is signal connected with the main control board through the communication unit.
2. The ray emitting device of claim 1, wherein, The sensing component comprises a mounting plate and a detection sensor; The mounting plate is vertically fixed on the ring-shaped circuit board, and the detection sensors are installed on the mounting plate and the ring-shaped circuit board in a predetermined number.
3. The ray emitting device of claim 2, wherein, The sensing components are uniformly distributed on the ring-shaped circumference of the ring-shaped circuit board, and the detection sensors of each sensing component are correspondingly distributed in six coordinate directions of a three-dimensional space coordinate system with the center of the ring-shaped circumference as a center point, the axial direction of the barrel as a Y-axis, a direction perpendicular to the Y-axis as an X-axis, and a direction perpendicular to the Y-axis as a Z-axis.
4. The ray emitting device of claim 2, wherein, One end of the communication unit is connected with the ring-shaped circuit board, and the other end penetrates through the barrel and into the shell to be connected with the main control board, and the communication unit comprises a first communication element and a second communication element connected with each other; One end of the first communication element is fixed on the ring-shaped circuit board, and the other end penetrates through the barrel and is arranged outside one end of the barrel, one end of the second communication element is fixed on the main control board, and the other end penetrates through the shell and is connected with the first communication element.
5. The ray emitting device of claim 4, wherein, The first communication element comprises a first communication connecting line, a first fixed communication terminal and a first connected communication terminal; The first fixed communication terminal and the first connected communication terminal are connected at two ends of the first communication connecting line, the ring-shaped circuit board is provided with a circuit communication terminal, the first fixed communication terminal is installed on the ring-shaped circuit board and connected with the circuit communication terminal, the first communication connecting line penetrates through the barrel, and the first connected communication terminal is arranged outside one end of the barrel.
6. The ray emitting device of claim 5, wherein, The second communication element comprises a second communication connecting line, a second fixed communication terminal and a second connected communication terminal; The second fixed communication terminal and the second connected communication terminal are connected at two ends of the second communication connecting line, the second fixed communication terminal is connected with the main control board, the second communication connecting line penetrates out of the shell, and the second connected communication terminal is arranged outside the shell and connected with the first connected communication terminal.
7. The ray emitting device of claim 6, wherein, The ray emitting device further comprises a barrel cover, one end of the barrel cover is covered on the barrel and fixedly connected with the barrel, the other end of the barrel cover is covered on the shell and fixedly connected with the shell, an accommodating cavity is formed in the barrel cover, and the first connected communication terminal and the second connected communication terminal are arranged in the accommodating cavity for connection.
8. The ray emitting device of claim 7, wherein, The limiting beam cylinder further comprises a cover plate, one end of the cylinder body is provided with a containing groove, the annular circuit board is installed in the containing groove, and the cover plate is covered on the containing groove to form a closed state.
9. An image generation system, characterized by comprising: The image generation system comprises a ray emitting device and a receiving sensor, the receiving sensor is used for receiving X-rays emitted by the ray emitting device, and the received X-rays are converted into electric signals to generate images for display, and the ray emitting device adopts the ray emitting device in any one of claims 1 to 8.
10. The image generation system of claim 9, wherein, The receiving sensor is provided with a sensing piece corresponding to the detection sensor of the ray emitting device, wherein the detection sensor is a Hall sensor, and the sensing piece is a magnet.