Scanning detection device

Abstract

The present application relates to the field of acoustic scanning technology, and provides a scanning detection device, including a first detection member and a first driving mechanism, the first driving mechanism is connected to the first detection member to drive the first detection member to move on a first circle; a second detection member and a second driving mechanism, the second driving mechanism is connected to the second detection member to drive the second detection member to move on a second circle, the diameter of the second circle is greater than the diameter of the first circle, and the second circle and the first circle are concentric circles; wherein the first detection member and the second detection member are mutually transmitting detection members and receiving detection members. According to the scanning detection device provided by the present application, it is allowed to place a plurality of types and quantities of packaged devices in the first circle, so that the first detection member and the second detection member are mutually transmitting detection members and receiving detection members and move on their respective circles, so that the scanning detection of internal defects is more comprehensive, which not only improves the detection efficiency, but also improves the accuracy of scanning detection.

Description

Technical Field

[0001] The present application relates to the field of acoustic scanning technology, and in particular to a scanning detection device. Background Art

[0002] In the prior art, non-destructive scanning is usually required for packaged devices to determine whether the packaged devices have internal defects. In the actual operation of non-destructive scanning, it is often necessary to perform non-destructive scanning on multiple types and large quantities of packaged devices. If it is performed one by one, the efficiency is low. However, when multiple types and large quantities of packaged devices are non-destructively scanned at the same time, the probe of the existing scanning equipment is difficult to accurately complete such a detection process, and there are often detection deviations. Summary of the Invention

[0003] In view of this, the present application provides a scanning detection device, the purpose of which is to solve the above technical problems to a certain extent.

[0004] The present application provides a scanning detection device, which includes:

[0005] a first detecting member and a first driving mechanism, wherein the first driving mechanism is connected to the first detecting member to drive the first detecting member to move on a first circle;

[0006] a second detecting member and a second driving mechanism, wherein the second driving mechanism is connected to the second detecting member to drive the second detecting member to move on a second circle, wherein the diameter of the second circle is greater than the diameter of the first circle, and the second circle is concentric with the first circle;

[0007] The first detection component and the second detection component are each other's transmitting detection component and receiving detection component.

[0008] Preferably, the scanning detection device also includes a control mechanism, and the first driving mechanism and the second driving mechanism are both electrically connected to the control mechanism, and the control mechanism is configured so that for every rotation of the first of the first detection member and the second detection member on the circle where the first one is located one division, the second of the first detection member and the second detection member rotates one circle on the circle where the second one is located.

[0009] Preferably, the first driving mechanism includes a first connecting assembly and a first shaft, the first connecting assembly is connected to the first shaft, and the first detecting member is connected to the first connecting assembly, so that when the first shaft rotates around its own axis, the first detecting member moves on the first circle;

[0010] The second driving mechanism includes a second connecting assembly and a second shaft, the second connecting assembly is connected to the second shaft, and the second detecting member is connected to the second connecting assembly, so that when the second shaft rotates about its own axis, the second detecting member moves on the second circle;

[0011] The second axis is coaxial with the first axis, and the first axis passes through the second axis.

[0012] Preferably, the scanning detection device also includes a first rotary pass and a first mounting portion, the first shaft passes through and is rotatably arranged on the first mounting portion, the first rotary pass includes a rotating end and a fixed end, the fixed end of the first rotary pass is arranged on the first mounting portion, the rotating end of the first rotary pass is sleeved on the first shaft, the first shaft includes a channel arranged inside the first shaft, and the circuit of the first detection component is led out to the rotating end of the first rotary pass via the channel.

[0013] Preferably, the scanning detection device also includes a second rotary pass and a second mounting portion, the second shaft passes through and is rotatably arranged on the second mounting portion, the second rotary pass includes a rotating end and a fixed end, the fixed end of the second rotary pass is arranged on the second mounting portion, the rotating end of the second rotary pass is sleeved on the second shaft, and the circuit of the second detection component is led out to the rotating end of the second rotary pass.

[0014] Preferably, the first driving mechanism further includes a first driving portion, a first active synchronous pulley, a first driven synchronous pulley, and a first synchronous belt, the first driving portion being disposed on the first mounting portion, the first active synchronous pulley being disposed on the first driving portion and driven to rotate by the first driving portion, the first driven synchronous pulley being sleeved on the first shaft, the first active synchronous pulley and the first driven synchronous pulley being connected to each other via the first synchronous belt, and the distance between the first driving portion and the first shaft being adjustable;

[0015] The second driving mechanism also includes a second driving part, a second driving synchronous pulley, a second driven synchronous pulley and a second synchronous belt. The second driving part is arranged on the second mounting part, the second driving synchronous pulley is arranged on the second driving part and is driven to rotate by the second driving part, the second driven synchronous pulley is sleeved on the second shaft, the second driving synchronous pulley and the second driven synchronous pulley are connected via the second synchronous belt, and the distance between the second driving part and the second shaft is set to be adjustable.

[0016] Preferably, the first mounting portion is connected to the second mounting portion, and the first mounting portion and the second mounting portion are arranged along the axial direction of the first shaft.

[0017] Preferably, the scanning detection device further comprises an inner rotating frame sleeve and an outer rotating frame sleeve, wherein the inner rotating frame sleeve is sleeved on the first shaft, so that the first connecting assembly is connected to the first shaft via the inner rotating frame sleeve, and the outer rotating frame sleeve is sleeved on the second shaft, so that the second connecting assembly is connected to the second shaft via the outer rotating frame sleeve;

[0018] The inner turret sleeve includes a first line introduction hole penetrating the inner turret sleeve along the axial direction of the first axis, and the outer turret sleeve includes a second line introduction hole penetrating the outer turret sleeve along the axial direction of the second axis.

[0019] Preferably, the first connecting assembly includes a first rotating frame and a first mounting member, the first rotating frame is used to be connected to the first shaft, the first mounting member includes a first end and a second end in the axial direction of the first shaft, the first end of the first mounting member is connected to the first rotating frame, and the second end of the first mounting member is used to be connected to the first detection member;

[0020] The second connecting assembly includes a second rotating frame and a second mounting member, the second rotating frame is used to connect to the second shaft, the second mounting member includes a first end and a second end in the axial direction of the second shaft, the first end of the second mounting member is connected to the second rotating frame, and the second end of the second mounting member is used to connect to the second detection member.

[0021] Preferably, the first connecting assembly further comprises a first clamping seat, the first clamping seat being arranged at the second end of the first mounting member, and the first detecting member being arranged to be inserted into the first clamping seat;

[0022] The second connecting assembly further includes a second clamping seat, which is arranged at the second end of the second mounting member, and the second detecting member is arranged to be inserted into the second clamping seat.

[0023] According to the scanning detection device provided in the present application, multiple types and quantities of packaged devices can be placed in the first circle. In this way, the first detection component and the second detection component are used as transmitting detection components and receiving detection components to each other and move on their respective circles, so that the scanning detection of internal defects is more comprehensive, which not only improves the detection efficiency but also enhances the accuracy of scanning detection.

[0024] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 A schematic diagram showing a right axonometric view of a scanning detection device provided according to an embodiment of the present application is shown;

[0027] Figure 2 A schematic diagram showing a left axonometric view of a scanning detection device provided according to an embodiment of the present application is shown;

[0028] Figure 3 A schematic diagram showing a front cross-sectional view of a scanning detection device provided according to an embodiment of the present application is shown;

[0029] Figure 4 A schematic diagram showing a front upper cross-sectional view of a scanning detection device provided according to an embodiment of the present application is shown;

[0030] Figure 5 A schematic diagram showing another front upper cross-sectional view of a scanning detection device provided according to an embodiment of the present application is shown;

[0031] Figure 6 A schematic diagram showing an axonometric view of an outer ring rotating body of a scanning detection device provided according to an embodiment of the present application;

[0032] Figure 7 A schematic diagram showing an axonometric view of an inner ring rotating body of a scanning detection device provided according to an embodiment of the present application;

[0033] Figure 8 A schematic diagram of an axonometric view of an upper rotating sleeve provided according to an embodiment of the present application is shown;

[0034] Figure 9 A schematic diagram of an axonometric view of a lower rotating sleeve provided according to an embodiment of the present application is shown.

[0035] Reference numerals:

[0036] 1- bottom plate; 2- right vertical plate; 3- left vertical plate; 4- top plate; 5- support leg; 6- support shaft; 7- top plate; 8- second motor base; 9- box body; 10- platform;

[0037] 11-first motor base; 12-inner ring drive motor; 13-first extended shaft; 14-first active synchronous pulley; 15-first synchronous belt; 16-first driven synchronous pulley; 17-outer ring drive motor; 18-second extended shaft; 19-second active synchronous pulley; 20-second synchronous belt; 21-second driven synchronous pulley; 22-inner ring drive shaft; 2201-channel; 2202-lead-out groove; 23-first bearing; 24-first spacer; 25-first rotary passage; 26-upper rotating sleeve; 2601-first signal line lead-in hole; 27-outer ring drive shaft; 28-second bearing; 29-second spacer; 30-second rotary passage; 31-lower rotating sleeve; 3101-second signal line lead-in hole; 32-third bearing;

[0038] 33-outer ring rotating body; 3301-outer rotating frame; 3302-outer rotating frame sleeve; 3303-second locking washer; 3304-outer rotating shaft; 3305-outer probe clamping seat; 3306-outer probe;

[0039] 34-inner ring rotating body; 3401-inner rotating frame; 3402-inner rotating frame sleeve; 3403-first locking washer; 3404-inner rotating shaft; 3405-inner probe clamping seat; 3406-inner probe; 35-spacer ring. DETAILED DESCRIPTION

[0040] The following will clearly and completely describe the technical solution of this application in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0041] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0043] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0044] According to an embodiment of the present application, a scanning detection device is provided, which includes a first detection member, a first driving mechanism, a second detection member and a second driving mechanism. Figures 1 to 9 Describe the structure and working principle of these components in detail.

[0045] In an embodiment, a first driving mechanism is connected to a first detection member to drive the first detection member to move on a first circle, and a second driving mechanism is connected to a second detection member to drive the second detection member to move on a second circle, the diameter of the second circle is greater than the diameter of the first circle, and the second circle and the first circle are concentric circles; wherein the first detection member and the second detection member serve as transmitting detection members and receiving detection members for each other. The scanning detection device provided in accordance with an embodiment of the present application allows for a variety of types and quantities of packaged devices to be placed within the first circle. In this way, the first detection member and the second detection member serve as transmitting detection members and receiving detection members for each other and move on their respective circles, making the scanning detection more comprehensive, thereby improving both detection efficiency and scanning detection accuracy.

[0046] In an embodiment, the first detection member and the second detection member can both be probes. As mentioned above, the diameter of the second circle is larger than the diameter of the first circle. Therefore, the second detection member is located on the outside of the first detection member in the radial direction of the first circle. Therefore, the first detection member can be an inner probe 3406 and the second detection member can be an outer probe 3306.

[0047] In an embodiment, the scanning detection device may further include a control mechanism, and the first driving mechanism and the second driving mechanism may both be electrically connected to the control mechanism. The control mechanism is configured so that for every rotation of the first of the first detection member and the second detection member on the circle where the first member is located, the second of the first detection member and the second detection member rotates one circle on the circle where the second member is located, that is, the inner probe 3406 and the outer probe 3306 perform concentric circular motion at the same time, and the inner probe 3406 and the outer probe 3306 can be transmitting and receiving probes for each other, wherein, if the inner probe 3406 or the outer probe 3306 performs a graduated circular motion, the corresponding outer probe 3306 or the inner probe 3406 performs a full circle circular motion, that is, for every rotation of the inner probe 3406 or the outer probe 3306 by one division, the corresponding outer probe 3306 or the inner probe 3406 rotates one circle, completing a full circle of circular scanning motion in sequence.

[0048] In an embodiment, the first driving mechanism may include a first connecting assembly and a first shaft, the first connecting assembly may be connected to the first shaft, the first detecting member may be connected to the first connecting assembly, so that when the first shaft rotates about its own axis, the first detecting member moves on the above-mentioned first circle, and the second driving mechanism may include a second connecting assembly and a second shaft, the second connecting assembly may be connected to the second shaft, the second detecting member may be connected to the second connecting assembly, so that when the second shaft rotates about its own axis, the second detecting member moves on the above-mentioned second circle. Wherein, the second shaft is coaxial with the first shaft, and the first shaft passes through the second shaft.

[0049] As an example, in an embodiment, the first shaft may be the inner ring drive shaft 22, and the second shaft may be the outer ring drive shaft 27. The inner ring drive shaft 22 may be configured to have a greater length than the outer ring drive shaft 27. In an embodiment, in combination with Figures 1 to 5 The outer ring drive shaft 27 has an axially extending through-hole for the inner ring drive shaft 22 to pass through. The upper portion and lower end of the inner ring drive shaft 22 are both exposed outside the outer ring drive shaft 27. The lower end of the inner ring drive shaft 22 can be connected to the first connecting assembly, and the upper portion of the inner ring drive end can be connected to the first drive mechanism. The specific structure of the first drive mechanism will be described in detail later. Furthermore, as an example, the lower end of the outer ring drive shaft 27 can be connected to the second connecting assembly, and the upper end of the outer ring drive shaft 27 can be connected to the second drive mechanism. The specific structure of the second drive mechanism will also be described in detail later.

[0050] In an embodiment, the scanning and detection device may further include a first rotary passage 25 and a first mounting portion, wherein the first shaft passes through and is rotatably arranged on the first mounting portion. As an example, the first mounting portion may be a top plate 7, and the top plate 7 may have a hole and be provided with a first bearing 23. The first bearing 23 enables the first shaft, that is, the inner ring drive shaft 22, to be rotatably mounted on the top plate 7. In addition, in an embodiment, the inner ring drive shaft 22 is provided with a shaft shoulder, and the shaft shoulder abuts against the bearing to realize the positioning of the inner ring drive shaft 22 and the first bearing 23.

[0051] In an embodiment, the first rotary via 25 may include a rotating end and a fixed end. The fixed end of the first rotary via 25 may be arranged below the top plate 7, for example, connected to the bottom of the top plate 7 via a first spacer 24 and a screw. The rotating end of the first rotary via 25 may be sleeved on the inner ring drive shaft 22 via an upper rotating sleeve 26, wherein the inner ring drive shaft 22 may include a channel 2201 arranged inside the inner ring drive shaft 22, and the line of the inner probe 3406 is led out to the rotating end of the first rotary via the channel 2201.

[0052] Specifically, in this embodiment, since the rotating end and fixed end of the first rotary connection 25 are electrically connected during rotation of the rotating end, when the rotating end of the first rotary connection 25 is connected to the inner drive shaft 22, the wiring of the inner probe 3406 is led out to the rotating end of the first rotary connection 25. As the inner drive shaft 22 rotates, electrical signals can be transmitted outward via the fixed end without causing the wiring of the inner probe 3406, such as signal lines, to become entangled due to rotation. Furthermore, in this embodiment, the internal channel 2201 of the inner drive shaft 22 can extend axially through the inner drive shaft 22. An extraction groove 2202 for extracting the wiring of the inner probe 3406 is further provided on the upper portion of the inner drive shaft 22, which is exposed to the exterior of the outer drive shaft 27. The wiring of the inner probe 3406 can then be connected to the rotating end of the first rotary connection.

[0053] In an embodiment, the scanning detection device may further include a second rotary passage 30 and a second mounting portion, the second shaft may pass through and be rotatably arranged on the second mounting portion, the second rotary passage 30 may include a rotating end and a fixed end, the fixed end of the second rotary passage 30 may be arranged on the second mounting portion, as an example, the second mounting portion may be an upper plate 4, wherein the upper plate 4 is arranged below the top plate 7, the top plate 7 may be connected to the top plate 7 via four pillars, the fixed end of the second rotary passage 30 may be arranged below the top plate 7, for example, connected to the bottom of the top plate 7 via a second spacer 29 and a screw, in an embodiment, the rotating end of the second rotary passage 30 may be sleeved on the second shaft via a lower rotating sleeve 31, and the circuit of the second detection component may be led out to the rotating end of the second rotary passage 30, here, the function of the second rotary passage 30 is also to lead out the signal line of the external probe 3306 and connect it to the rotating end, and output it outward via the fixed end. In an embodiment, the outer ring drive shaft can be rotatably arranged on the upper plate 4 via the second bearing 28, and its installation method can be the same as that of the outer ring drive shaft. It should also be noted that a third bearing 32 is also provided between the lower end of the inner ring drive shaft and the lower end of the outer ring drive shaft for maintaining relative rotation between the inner ring drive shaft and the outer ring drive shaft.

[0054] Based on the above description, in the embodiment, the first driving mechanism may further include a first driving part, a first active synchronous pulley 14, a first driven synchronous pulley 16 and a first synchronous belt 15. The first driving part may be an inner ring driving motor 12. The inner ring driving motor 12 may be arranged on the top plate 7. The first active synchronous pulley 14 may be arranged on the inner ring driving motor 12 via the first extension shaft 13, and may be driven to rotate by the inner ring driving motor 12. The first driven synchronous pulley 16 may be sleeved on the inner ring driving shaft 22. The first active synchronous pulley 14 and the first driven synchronous pulley 16 may be connected via the first synchronous belt 15. By using the synchronous pulley and the synchronous belt, the inner ring driving shaft 22 can be accurately driven, which is beneficial to improving the detection accuracy of the scanning detection device.

[0055] Furthermore, in an embodiment, the distance between the inner ring drive motor 12 and the inner ring drive shaft 22 can be adjusted by enabling the inner ring drive motor 12 to translate on the top plate 7. Specifically, the top plate 7 can have an elongated slot, and the inner ring drive motor 12 can be mounted to the top plate 7 via bolts. In this way, the inner ring drive motor 12 can move along the slot to tighten the first drive belt.

[0056] In an embodiment, the second drive mechanism may further include a second drive unit, a second active synchronous pulley 19, a second driven synchronous pulley 21 and a second synchronous belt 20. As an example, the second drive unit may be an outer ring drive motor 17, and the outer ring drive motor 17 may be arranged on the top plate 7. The second active synchronous pulley 19 may be arranged on the second drive unit and may be driven to rotate by the second drive unit. The second driven synchronous pulley 21 may be sleeved on the outer ring drive shaft 27. The second active synchronous pulley 19 and the second driven synchronous pulley 21 may be connected to each other via the second synchronous belt 20. The distance between the outer ring drive motor 17 and the outer ring drive shaft 27 is set to be adjustable, and its adjustment method is the same as the adjustment method of the inner ring drive motor 12 in the above-mentioned first drive mechanism, which will not be repeated here.

[0057] In an embodiment, the scanning detection device may further include an inner rotating frame sleeve 3402 and an outer rotating frame sleeve 3302, wherein the inner rotating frame sleeve 3402 can be sleeved on the inner ring drive shaft 22, so that the first connecting component can be connected to the inner ring drive shaft 22 via the inner rotating frame sleeve 3402, and the outer rotating frame sleeve 3302 can be sleeved on the outer ring drive shaft 27, so that the second connecting component can be connected to the outer ring drive shaft 27 via the outer rotating frame sleeve 3302, wherein, in combination with Figures 6 to 9 , and see especially Figures 8 and 9 The inner turret sleeve 3402 may include a first circuit introduction hole extending through the inner turret sleeve 3402 along the axial direction of the inner ring drive shaft 22, and the outer turret sleeve 3302 may include a second circuit introduction hole extending through the outer turret sleeve 3302 along the axial direction of the outer ring drive shaft 27. Furthermore, a spacer ring 35 may be disposed between the outer turret sleeve 3302 and the inner turret sleeve 3402. The spacer ring 35 may be sleeved on the inner ring drive shaft 22 to separate the outer turret sleeve 3302 from the inner turret sleeve 3402.

[0058] In an embodiment, the structures of the inner rotatable shaft sleeve 3402 and the outer rotatable shaft sleeve 3302 can be identical. Both the inner rotatable shaft sleeve 3402 and the outer rotatable shaft sleeve 3302 can be flange-shaped. Taking the inner rotatable shaft sleeve 3402 as an example, the inner rotatable shaft sleeve 3402 can be stepped and have a through hole extending along the axial direction. The inner rotatable shaft sleeve 3402 has a small diameter portion and a large diameter portion. The small diameter portion can be fitted with the first connecting assembly. The through hole of the inner rotatable shaft sleeve 3402 can be passed through by the inner ring drive shaft 22 to mount the inner rotatable shaft sleeve 3402 on the inner ring drive shaft 22. The first signal line lead-in hole 2601 of the inner rotatable shaft sleeve 3402 can be provided in the small diameter portion. Similarly, the second signal line lead-in hole 3101 of the outer rotatable shaft sleeve 3302 can also be provided in the small diameter portion.

[0059] In an embodiment, in order to facilitate the description of the scanning detection device, the inner ring rotating body 34 is defined to include a first connecting component and an inner probe 3406. The first connecting component may include a first rotating frame, namely the inner rotating frame 3401, and a first mounting component. The first rotating frame can be used to connect to the inner ring drive shaft 22. The first mounting component may include a first end and a second end (for example, an upper end and a lower end, the same below) in the axial direction of the inner ring drive shaft 22. The upper end of the first mounting component may be connected to the first rotating frame, for example, by a first locking washer 3403 and a screw. For example, the upper end of the first mounting component may be connected to the outer edge of the inner rotating frame 3401, and the lower end of the first mounting component may be used to connect to the inner probe 3406. As an example, the first mounting component may be the inner rotating shaft 3404.

[0060] Similarly, the outer ring rotating body 33 is defined to include a second connecting component and an outer probe 3306. The second connecting component may include a second rotating frame, namely the outer rotating frame 3301, and a second mounting member. The second rotating frame is used to connect to the second shaft. The second mounting member may include a first end and a second end, namely the upper end and the lower end, in the axial direction of the second shaft. The upper end of the second mounting member can be connected to the outer rotating frame 3301. For example, the upper end of the second mounting member can be connected to the outer edge of the outer rotating frame 3301. The lower end of the second mounting member is used to connect to the outer probe 3306. As an example, the second mounting member can be the outer rotating shaft 3304.

[0061] In an embodiment, the first connection assembly may further include a first clamping seat, i.e., an inner probe clamping seat 3405. The inner probe clamping seat 3405 may be disposed at the lower end of the first mounting member, and the inner probe 3406 may be configured to be inserted into the inner probe clamping seat 3405 for quick assembly and disassembly. Similarly, the second connection assembly may further include a second clamping seat, i.e., an outer probe clamping seat 3305. The outer probe clamping seat 3305 may be disposed at the lower end of the second mounting member, and the outer probe 3306 may be configured to be inserted into the second clamping seat, also facilitating quick assembly and disassembly.

[0062] In this embodiment, the scanning detection device provided by this embodiment essentially provides a rotating scanning detection device, wherein the right vertical plate 2 and the left vertical plate 3 are respectively fixed to the bottom plate 1, and the right vertical plate 2 and the left vertical plate 3 are jointly connected to the upper plate 4. The bottom plate 1 is fixedly provided with a support foot 5, and four support shafts 6 are positioned and fixed to the upper plate 4. The top plate 7 is positioned and connected to the four support shafts 6. The second motor base 8 fixed to the upper plate 4 and these aforementioned components together constitute a frame support body. In addition, the bottom plate 1 is also provided with side panels to enclose a box body 9. Both the outer probe and the inner probe can move within the box body. A platform 10 for placing packaged devices can also be provided above the bottom plate 1 within the box body.

[0063] In an embodiment, the outer ring drive shaft 27 can be inserted into the inner hole of the second bearing 28 in the upper plate 4 until it is firmly against the shoulder of the outer ring drive shaft. The outer ring drive motor 17 is fixed to the second motor seat 8. The second driving synchronous pulley 19 is inserted into the second extended shaft 18 on the outer ring drive motor 17 to be positioned and locked. The second driven synchronous pulley 21 is inserted into the outer ring drive shaft 27 to be positioned and locked. After the second synchronous belt 20 is inserted into the second driving synchronous pulley 19 and the second driven synchronous pulley 21, it is adjusted through the long slot hole on the second motor seat 8 to meet the tensioning requirements.

[0064] The inner ring drive shaft 22 can be inserted into the inner hole of the first bearing 23 in the top plate 7 until it is firmly seated against the shoulder. The inner ring drive motor 12 is assembled and fixed to the first motor base 11, and the first motor base 11 is fixed to the top plate 7. The first driving synchronous pulley 14 is inserted into the first extended shaft 13 on the inner ring drive motor 12 to be positioned and locked. The first driven synchronous pulley 16 is inserted into the inner ring drive shaft 22 to be positioned and locked. The first synchronous belt 15 is inserted into the first driving synchronous pulley 14 and the first driven synchronous pulley 16, and then adjusted to meet the required tension by fitting it into the long slotted hole in the first motor base 11 on the top plate 7. The above structure together constitutes the transmission function of the circular motion of the inner and outer rotating bodies.

[0065] In this embodiment, a first swivel 25 is inserted into the inner drive shaft 22, with its fixed end secured to the top plate 7 via a first spacer 24. The rotating end of the first swivel 25 is locked to the inner drive shaft 22 via an upper rotating sleeve 26. A second swivel 30 is inserted into the outer drive shaft 27, with its fixed end secured to the top plate 4 via a second spacer 29. The rotating end of the second swivel 30 is locked to the outer drive shaft 27 via a lower rotating sleeve 31. This configuration ensures that the signal lines on the inner and outer probes are properly routed.

[0066] Among them, the characteristic point of the upper rotating sleeve 26 is the first signal line introduction hole 2601 for leading out the signal line of the inner probe 3406, and the characteristic point of the lower rotating sleeve 31 is the second signal line introduction hole 3101 for leading out the signal line of the outer probe 3306; the characteristic point of the inner ring drive shaft 22 is the channel 2201 and the lead-out groove 2202 of the signal line of the inner probe 3406.

[0067] The outer ring rotating body 33 includes an outer rotating frame 3301, which is fitted onto an outer rotating frame sleeve 3302 of the outer rotating frame 3301. The outer rotating shaft 3304 is inserted into the outer rotating frame 3301 and secured via a second locking washer 3303. The outer probe clamp 3305 is inserted into the outer rotating shaft 3304 to be positioned and locked. The outer probe 3306 is inserted into the outer probe clamp 3305 to be locked. The inner ring rotating body 34 includes an inner rotating frame 3401, which is fitted onto an inner rotating frame sleeve 3402 of the inner rotating frame 3401. The inner rotating shaft 3404 is inserted into the inner rotating frame 3401 to be secured via a first locking washer 3403. The inner probe clamp 3405 is inserted into the inner rotating shaft 3404 to be positioned and locked. The inner probe 3406 is inserted into the inner probe clamp 3405 to be locked.

[0068] After the outer ring rotating body 33 is inserted into the outer ring drive shaft 27 until it is flush with the lower end surface, it is positioned and locked with the outer ring drive shaft 27 through the outer rotating frame sleeve 3302; the spacer ring 35 is inserted into the inner ring drive shaft 22 until it is flush with the lower end surface of the third bearing 32 in the outer ring drive shaft 27; the inner ring rotating body 34 is inserted into the inner ring drive shaft 22 until it is flush with the lower end surface of the spacer ring 35, and is positioned and locked with the inner ring drive shaft 22 through the inner rotating frame sleeve 3402.

[0069] The above are only preferred embodiments of the present application and do not limit the scope of protection of the present application. All equivalent structural transformations made based on the contents of the present application specification and drawings under the innovative concept of the present application, or direct / indirect application in other related technical fields are included in the scope of protection of the present application.

Claims

1. A scanning detection device, characterized in that: The scanning detection device comprises: a first detecting member and a first driving mechanism, wherein the first driving mechanism is connected to the first detecting member to drive the first detecting member to move on a first circle; a second detection member and a second driving mechanism, wherein the second driving mechanism is connected to the second detection member to drive the second detection member to move on a second circle, wherein the diameter of the second circle is greater than the diameter of the first circle, and the second circle is concentric with the first circle; Wherein, the first detection component and the second detection component are a transmitting detection component and a receiving detection component for each other; The device to be scanned is placed within the first circle; The scanning detection device further includes a control mechanism, the first driving mechanism and the second driving mechanism are both electrically connected to the control mechanism, and the control mechanism is configured to make the first detection member and the second detection member rotate one division on the circle where the first detection member is located, and the second detection member rotates one circle on the circle where the second detection member is located; The first driving mechanism comprises a first connecting assembly and a first shaft, the first connecting assembly is connected to the first shaft, and the first detecting member is connected to the first connecting assembly, so that when the first shaft rotates around its own axis, the first detecting member moves on the first circle; The second driving mechanism comprises a second connecting assembly and a second shaft, the second connecting assembly is connected to the second shaft, and the second detecting member is connected to the second connecting assembly, so that when the second shaft rotates around its own axis, the second detecting member moves on the second circle; Wherein, the second axis is coaxial with the first axis.

2. The scanning detection device according to claim 1, characterized in that: The first shaft penetrates the second shaft.

3. The scanning detection device according to claim 2, characterized in that: The scanning detection device also includes a first swivel and a first mounting portion, the first shaft passes through and is rotatably disposed on the first mounting portion, the first swivel includes a rotating end and a fixed end, the fixed end of the first swivel is disposed on the first mounting portion, the rotating end of the first swivel is sleeved on the first shaft, the first shaft includes a channel disposed inside the first shaft, and the circuit of the first detection component is led out to the rotating end of the first swivel via the channel.

4. The scanning detection device according to claim 3, characterized in that: The scanning detection device also includes a second rotary passage and a second mounting portion, the second shaft passes through and is rotatably arranged on the second mounting portion, the second rotary passage includes a rotating end and a fixed end, the fixed end of the second rotary passage is arranged on the second mounting portion, the rotating end of the second rotary passage is sleeved on the second shaft, and the circuit of the second detection component is led out to the rotating end of the second rotary passage.

5. The scanning detection device according to claim 4, characterized in that: The first driving mechanism further includes a first driving part, a first active synchronous pulley, a first driven synchronous pulley and a first synchronous belt, wherein the first driving part is arranged on the first mounting part, the first active synchronous pulley is arranged on the first driving part and is driven to rotate by the first driving part, the first driven synchronous pulley is sleeved on the first shaft, the first active synchronous pulley and the first driven synchronous pulley are connected to each other via the first synchronous belt, and the distance between the first driving part and the first shaft is arranged to be adjustable; The second driving mechanism also includes a second driving part, a second active synchronous pulley, a second driven synchronous pulley and a second synchronous belt. The second driving part is arranged on the second mounting part. The second active synchronous pulley is arranged on the second driving part and is driven to rotate by the second driving part. The second driven synchronous pulley is sleeved on the second shaft. The second active synchronous pulley and the second driven synchronous pulley are connected via the second synchronous belt transmission. The distance between the second driving part and the second shaft is set to be adjustable.

6. The scanning detection device according to claim 4, characterized in that: The first mounting portion is connected to the second mounting portion, and the first mounting portion and the second mounting portion are arranged along the axial direction of the first shaft.

7. The scanning detection device according to claim 2, characterized in that: The scanning detection device further comprises an inner rotating frame sleeve and an outer rotating frame sleeve, wherein the inner rotating frame sleeve is sleeved on the first shaft, so that the first connecting component is connected to the first shaft via the inner rotating frame sleeve, and the outer rotating frame sleeve is sleeved on the second shaft, so that the second connecting component is connected to the second shaft via the outer rotating frame sleeve; The inner rotating frame sleeve includes a first line introduction hole penetrating the inner rotating frame sleeve along the axial direction of the first axis, and the outer rotating frame sleeve includes a second line introduction hole penetrating the outer rotating frame sleeve along the axial direction of the second axis.

8. The scanning detection device according to claim 2, characterized in that: The first connecting assembly includes a first rotating frame and a first mounting member, the first rotating frame is used to connect with the first shaft, the first mounting member includes a first end and a second end in the axial direction of the first shaft, the first end of the first mounting member is connected to the first rotating frame, and the second end of the first mounting member is used to connect with the first detection member; The second connecting assembly includes a second rotating frame and a second mounting component, the second rotating frame is used to connect to the second shaft, the second mounting component includes a first end and a second end in the axial direction of the second shaft, the first end of the second mounting component is connected to the second rotating frame, and the second end of the second mounting component is used to connect to the second detection component.

9. The scanning detection device according to claim 8, characterized in that: The first connecting assembly further comprises a first clamping seat, the first clamping seat is arranged at the second end of the first mounting member, and the first detection member is arranged to be inserted into the first clamping seat; The second connecting assembly further comprises a second clamping seat, which is arranged at the second end of the second mounting member, and the second detecting member is arranged to be inserted into the second clamping seat.

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