An electronically controlled automatic SIM card pick-up and placement structure

Abstract

The present invention discloses an electrically controlled automatic SIM card taking and placing structure, wherein the output end of the first driving device is connected to the connecting rod; the upper push pin and the lower push pin are both placed on the connecting rod, and the upper push pin is located above the lower push pin; the upper push pin and the lower push pin move synchronously; the upper push pin and the lower push pin are both provided with a contact end, and the contact end is used to push the SIM card, and the contact end of the upper push pin is directly opposite to the contact end of the lower push pin; a chain bin and a card bin structure are provided between the contact end of the upper push pin and the contact end of the lower push pin, the card bin structure is used to store the SIM card, and the chain bin is used to run the SIM card; the upper push pin and the lower push pin are used to push the SIM card located in the card bin structure into the chain bin or push the SIM card located in the chain bin into the card bin structure. The above scheme will improve the loading efficiency of the SIM card, so that the SIM card can be quickly transferred from the card bin structure to the chain bin, or from the SIM card in the chain bin to the card bin structure.

Description

Technical Field

[0001] The invention relates to SIM card storage management equipment, in particular to an electrically controlled SIM card automatic taking and placing structure. Background Art

[0002] The full name of SIM is "Subscriber Identity Module". In some corporate units, a large number of SIM cards need to be archived and classified every year. However, the existing SIM card detection, identification and classification operations are all performed manually. In actual operation, the operator first inserts a single SIM card into the SIM card detection terminal. The SIM card detection terminal can read the information of the SIM card and determine whether the card functions normally. If the card functions normally, it is judged as a good card and is placed in the corresponding storage box. If the card is damaged and cannot be used, it is judged as a bad card and is placed in a storage box specially used for bad cards. The above operation methods all need to be completed manually. The operator puts different types of SIM cards into different storage boxes respectively, which is time-consuming, labor-intensive and inefficient. Summary of the invention

[0003] Therefore, it is necessary to provide an electrically controlled SIM card automatic taking and placing structure to improve the loading efficiency of the SIM card.

[0004] To achieve the above-mentioned purpose, the present application provides an electrically controlled SIM card automatic pick-up and placement structure, comprising: an upper push pin, a lower push pin, a connecting rod, and a first driving device; the output end of the first driving device is connected to the connecting rod; the upper push pin and the lower push pin are both placed on the connecting rod, and the upper push pin is located above the lower push pin; the first driving device is used to drive the connecting rod to reciprocate, and the connecting rod is used to drive the upper push pin and the lower push pin to move synchronously;

[0005] The upper push pin and the lower push pin are both provided with a contact end, and the contact end is used to push the SIM card, and the contact end of the upper push pin is opposite to the contact end of the lower push pin; a chain warehouse and a card warehouse structure are provided between the contact end of the upper push pin and the contact end of the lower push pin, the card warehouse structure is used to store the SIM card, and the chain warehouse is used to run the SIM card; the upper push pin and the lower push pin are used to push the SIM card in the card warehouse structure into the chain warehouse or to push the SIM card in the chain warehouse into the card warehouse structure.

[0006] Furthermore, it also includes a transmission member, a driving rod is arranged on the connecting rod, and a strip-shaped through hole is arranged in the middle of the driving rod; one end of the transmission member is sleeved on the output end of the first driving device, the transmission member rotates around the output shaft of the first driving device, and the other end of the transmission member is placed in the strip-shaped through hole.

[0007] Furthermore, the first driving device is a steering gear.

[0008] Furthermore, a first cavity and a first SIM card port are provided on the card slot structure, the first cavity is used to accommodate multiple SIM cards, the first SIM card port is communicated with the first cavity, the contact end of the upper push pin and the contact end of the lower push pin are directly opposite to the position of the first SIM card port, the first SIM card port is used for the contact end of the upper push pin or the contact end of the lower push pin to enter and exit, and the first SIM card port is also used for the SIM card to enter and exit.

[0009] Furthermore, the chain magazine is placed between the upper push pin and the lower push pin; a second cavity for accommodating a SIM card is provided in the chain magazine, and two second SIM card ports are provided on the chain magazine, the two second SIM card ports are arranged opposite to each other, and the two second SIM card ports are communicated with the second cavity, the second SIM card ports are used for inserting the contact end of the upper push pin or the contact end of the lower push pin, and the second SIM card ports are also used for allowing the SIM card to enter and exit.

[0010] Furthermore, a through hole is provided on the side wall of the chain bin facing the automatic pick-and-place structure, and the through hole is connected to the chain bin. When the SIM card is located in the chain bin, the chip of the SIM card is exposed at the bottom of the through hole.

[0011] Furthermore, a detection mechanism is provided on a side of the automatic pick-and-place structure away from the chain bin; the detection mechanism comprises: a second driving device and a probe module, the second driving device is connected to the probe module, and the probe module is adapted to the through hole, and the second driving device is used to drive the probe module to pass through the through hole.

[0012] Furthermore, a detection channel is provided on the connecting rod, and the detection channel is placed on the connecting rod and located between the upper push pin and the lower push pin; the detection channel is adapted to the probe module, and when the detection mechanism detects and identifies the SIM card, the probe module passes through the detection channel and the through hole in sequence.

[0013] Further, when the detection channel faces the through hole, the second driving device drives the probe module to reciprocate along the detection channel.

[0014] Different from the prior art, the above technical solution improves the loading efficiency of the SIM card by setting the upper push pin, the lower push pin, the first driving device and the connecting rod. The SIM card can be quickly transferred from the card warehouse structure to the chain warehouse, or from the SIM card in the chain warehouse to the card warehouse structure; at the same time, the contact end of the upper push pin and the contact end of the lower push pin are arranged relative to each other, which can reduce the probability of misalignment of the SIM card during loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the automatic pick-and-place structure, the card storage structure and the detection mechanism;

[0016] Figure 2 It is the automatic pick-and-place structure, the card magazine structure and the chain magazine bearing diagram;

[0017] Figure 3 It is a side view of the automatic pick-and-place structure, the card bin structure and the chain bin;

[0018] Figure 4 The structure diagram of the card compartment structure and the first SIM card port;

[0019] Figure 5 This is a structural diagram of the chain compartment and the second SIM card port;

[0020] Figure 6 The upper push pin and the lower push pin are structural diagrams;

[0021] Figure 7 is a structural diagram of the detection mechanism;

[0022] Figure 8 An assembly diagram of the detection channel and the probe module;

[0023] Fig. 9 This is a structural diagram of the first driving device, transmission member and driving rod.

[0024] Description of reference numerals:

[0025] 10. Automatic pick-and-place structure;

[0026] 11. upper push pin; 12. lower push pin; 13. connecting rod; 14. first driving device; 15. transmission member;

[0027] 131. driving rod; 132. detection channel;

[0028] 20. Card compartment structure;

[0029] 21. First SIM card port;

[0030] 30. Chain warehouse;

[0031] 31. Second SIM card port; 32. Through hole;

[0032] 40. Testing institutions;

[0033] 41. A second driving device; 42. A probe module. DETAILED DESCRIPTION

[0034] In order to explain the technical content, structural features, achieved objectives and effects of the technical solution in detail, the following is a detailed description in conjunction with specific embodiments and accompanying drawings.

[0035] See also Figures 1 to 9 The present application discloses an electrically controlled SIM card automatic pick-up and placement structure, comprising: an upper push pin 11, a lower push pin 12, a connecting rod 13, and a first driving device 14; the output end of the first driving device 14 is connected to the connecting rod 13; the upper push pin 11 and the lower push pin 12 are both placed on the connecting rod 13, and the upper push pin 11 is located above the lower push pin 12; the first driving device 14 is used to drive the connecting rod 13 to reciprocate, and the connecting rod 13 is used to drive the upper push pin 11 and the lower push pin 12 to move synchronously step movement; the upper push pin 11 and the lower push pin 12 are both provided with a resistance end, and the resistance end is used to push the SIM card, the resistance end of the upper push pin 11 is opposite to the resistance end of the lower push pin 12; a chain bin 30 and a card bin structure 20 are provided between the resistance end of the upper push pin 11 and the resistance end of the lower push pin 12, the upper push pin 11 and the lower push pin 12 are used to push the SIM card in the card bin structure 20 into the chain bin 30 or push the SIM card in the chain bin 30 into the card bin structure 20. It should be noted that, in the present application, the chain bin 30 is used to transport SIM cards, the card bin structure 20 is used to store archived or unarchived SIM cards, and the chain bin 30 is vertically arranged with the card bin structure 20; there are multiple card bin structures 20, each of which is used to accommodate multiple SIM cards, and the multiple card bin structures 20 are divided into an archive area and an unarchived area, and the chain bin 30 is used to move the SIM card in the unarchived area to the archive area. There are multiple pick-and-place structures, and the pick-and-place structures correspond to the card bin structures 20 one by one. Specifically, the automatic pick-and-place structure 10 is used to push the SIM card in the unarchived area from the card bin structure 20 into the chain bin 30, and the chain bin 30 transports the SIM card to the corresponding card bin structure 20 on the archive area, and the automatic pick-and-place structure 10 is used to push the SIM card in the chain bin 30 into the card bin structure 20.

[0036] It should also be noted that the first driving device 14 drives the connecting rod 13 to reciprocate in the vertical direction, and since the upper push pin 11 and the lower push pin 12 are both connected to the connecting rod 13, the upper push pin 11 and the lower push pin 12 will operate synchronously. It should also be noted that the abutting end of the upper push pin 11 is arranged opposite to the abutting end of the lower push pin 12, that is, the abutting end of the upper push pin 11 is opposite to the abutting end of the lower push pin 12; the abutting end of the upper push pin 11 and the abutting end of the lower push pin 12 are in the same vertical plane, and the shapes and sizes of the two are the same. It should also be noted that, in some embodiments, the card magazine structure 20 is placed above the chain magazine 30; there is a gap between the upper push pin 11 and the lower push pin 12 to accommodate the chain magazine 30 and the card magazine structure 20, and when the upper push pin 11 and the lower push pin 12 move downward together, the upper push pin 11 will extend into the card magazine structure 20, and push the SIM card in the card magazine structure 20 into the chain magazine 30 below; when the upper push pin 11 and the lower push pin 12 move upward together, the contact end of the lower push pin 12 will extend into the chain magazine 30, and push the SIM card in the chain magazine 30 structure into the card magazine structure 20 above.

[0037] In actual use, the first driving device 14 in the automatic picking and placing structure 10 is electrically connected to the control unit, and the control unit drives the first driving device 14 to operate, thereby driving the connecting rod 13, the upper push pin 11 and the lower push pin 12 to move synchronously. The automatic picking and placing structure 10 first moves the unarchived SIM card from the card warehouse structure 20 to the chain warehouse 30, and transfers the SIM card to the card warehouse structure 20 corresponding to the archiving area through the chain warehouse 30. The automatic picking and placing structure 10 moves the SIM card from the chain warehouse 30 to the corresponding card warehouse structure 20, thereby completing the SIM card shipping operation.

[0038] Different from the prior art, the above technical solution improves the loading efficiency of the SIM card by setting the upper push pin 11, the lower push pin 12, the first drive device 14 and the connecting rod 13. The SIM card can be quickly transferred from the card compartment structure 20 to the chain compartment 30, or from the SIM card in the chain compartment 30 to the card compartment structure 20; at the same time, the contact end of the upper push pin 11 and the contact end of the lower push pin 12 are arranged relative to each other, which can reduce the probability of misalignment of the SIM card during loading.

[0039] See also Figure 2 , Figure 3 and Figure 6In some embodiments, a transmission member 15 is further included. A driving rod 131 is provided on the connecting rod 13. A strip-shaped through hole is provided in the middle of the driving rod 131. One end of the transmission member 15 is sleeved on the output end of the first driving device 14. The transmission member 15 rotates around the output shaft of the first driving device 14, and the other end of the transmission member 15 is placed in the strip-shaped through hole. It should be noted that the transmission member 15 performs a circular motion with the output end of the first driving device 14 as the center, and the end of the transmission member 15 away from the output end of the first driving device 14 is placed in the strip-shaped through hole. When the output end of the first driving device 14 rotates, the connecting rod 13 moves in the strip-shaped through hole, thereby driving the connecting rod 13 to move upward or downward. In this embodiment, when the transmission member 15 moves from one end in the strip-shaped through hole to the other end, the end of the transmission member 15 away from the output end of the first driving device 14 rotates exactly a quarter of a circle. It is also necessary to further explain that, since the card magazine structure 20 corresponds one-to-one with the automatic pick-and-place structure 10, the card magazine structures 20 are arranged closely, and the first drive device 14 is relatively large in size. In order to provide an installation position for the first drive device 14, the drive rod 131 on the automatic pick-and-place structure 10 can protrude toward the upper push pin 11, or the drive rod 131 can protrude in a direction away from the upper push pin 11, and the lengths of the drive rods 131 are different. The direction and length of the drive rod 131 are set according to the installation position of the first drive device 14; but the positions of the upper push pin 11 and the lower push pin 12 on each automatic pick-and-place structure 10 are the same, that is, the heights of the upper push pin 11 and the lower push pin 12 on each automatic pick-and-place structure 10 and the distance between them are the same.

[0040] Of course, in other embodiments, the first driving device 14 is a motor, a gear is provided on the output shaft of the motor, and a bar-shaped tooth is provided on the connecting rod 13, and the bar-shaped tooth and the gear are meshed with each other. When the connecting rod 13 needs to move upward, the gear rotates to drive the bar-shaped tooth to move upward, thereby driving the connecting rod 13 to move upward. Similarly, when it needs to move downward, the gear drives the bar-shaped tooth to move downward, thereby driving the connecting rod 13 to move downward. The stability of the movement of the connecting rod 13 can be effectively improved by setting the parameters of the servo, and the upper and lower push pins 12 can be prevented from being offset when entering the chain bin 30 or the card bin structure 20.

[0041] Please participate Figure 4In this embodiment, a first cavity and a first SIM card port 21 are further provided on the card compartment structure 20, the first cavity is used to accommodate multiple SIM cards, the first SIM card port 21 is communicated with the first cavity, the contact end of the upper push pin 11 and the contact end of the lower push pin 12 are arranged opposite to the first SIM card port 21, the first SIM card port 21 is used for the contact end of the upper push pin 11 or the contact end of the lower push pin 12 to enter and exit, and the first SIM card port 21 is also used for the entry and exit of SIM cards. It should be noted that the two SIM card ports are arranged opposite to each other, and the abutting end of the upper push pin 11 and the abutting end of the lower push pin 12 are both arranged opposite to the first SIM card port 21; specifically, in the present embodiment, from top to bottom, they are the upper push pin 11, the card compartment structure 20, the chain compartment 30 and the lower push pin 12. When it is necessary to remove the SIM card in the card compartment structure 20, the upper push pin 11 moves downward, and the abutting end of the upper push pin 11 will be inserted into the first SIM card port 21, pushing the SIM card in the card compartment structure 20 into the chain compartment 30; of course, in other embodiments, the positions of the card compartment structure 20 and the chain compartment 30 can also be swapped.

[0042] Please participate Figure 3 and Figure 5 In this embodiment, the chain compartment 30 is placed between the upper push pin 11 and the lower push pin 12; a second cavity for accommodating a SIM card is provided in the chain compartment 30, and two second SIM card ports 31 are provided on the chain compartment 30, the two second SIM card ports 31 are arranged opposite to each other, and the two second SIM card ports 31 are connected to the second cavity, the second SIM card ports 31 are used for inserting the abutting end of the upper push pin 11 or the abutting end of the lower push pin 12, and the second SIM card ports 31 are also used for the entry and exit of the SIM card. It should be noted that when the SIM card is moved from the card compartment structure 20 to the chain compartment 30, or when the SIM card is moved from the chain compartment 30 to the card compartment structure 20, the first SIM card port 21 is arranged opposite to the second SIM card port 31, and the distance between the first SIM card port 21 and the second SIM card port 31 is less than the length or width of the SIM card.

[0043] It should also be noted that, in the present embodiment, from top to bottom are the upper push pin 11, the card compartment structure 20, the chain compartment 30 and the lower push pin 12. When it is necessary to remove the SIM card in the chain compartment 30, the lower push pin 12 moves upward, and the abutting end of the lower push pin 12 is inserted into the second SIM card port 31, pushing the SIM card in the card compartment structure 20 into the card compartment structure 20; of course, in other embodiments, the positions of the card compartment structure 20 and the chain compartment 30 can also be swapped.

[0044] See also Figure 1 and Fig. 9 In some embodiments, in order to facilitate the detection and identification of information in the SIM card, a through hole 32 is further provided on the side wall of the chain bin 30 facing the automatic pick-and-place structure 10, and the through hole 32 is arranged to be in communication with the first cavity. When the SIM card is located in the chain bin 30, the chip of the SIM card is exposed at the bottom of the through hole 32. It should be noted that the setting of the through hole 32 provides a detection position for detecting the SIM card, that is, the detection mechanism 40 or the inspector can detect and identify the SIM card located in the chain bin 30 through the through hole 32. It should also be noted that the shape of the through hole 32 is adapted to the size of the chip on the SIM card. Of course, if the through hole 32 is not provided, a detection unit can be provided in the chain bin 30, and the detection unit located in the chain bin 30 is wirelessly connected to the control unit to send out the data on the SIM card.

[0045] See also Figure 1 , Figure 7 and Figure 8 In order to efficiently identify and detect the SIM card, a detection mechanism 40 is also provided on the side of the automatic pick-and-place structure 10 away from the chain bin 30; the detection mechanism 40 includes: a second driving device 41 and a probe module 42, the second driving device 41 is connected to the probe module 42, and the probe module is adapted to the through hole 32, and the second driving device 41 is used to drive the probe module 42 to pass through the through hole 32. It should be noted that the chain bin 30 is used to transfer the SIM card, that is, the chain bin 30 is not fixed under one of the card bin structures 20, and when the SIM card detection and identification is required, the through hole 32 will face the probe module 42; specifically, the SIM card is pushed into the chain bin 30 by the upper push pin 11, and the SIM card needs to be detected at this time, and the second driving device 41 will drive the probe module 42 to pass through the through hole 32 to touch the chip on the SIM card, and identify and inspect the SIM card. It should also be noted that the probe module 42 includes a probe module 42 body and a probe. In the embodiment, the probe is used as a contact for detecting and identifying the SIM card. The probe module 42 body is respectively connected to the probe and the second drive device 41; the probe module 42 needs to pass through the connecting rod 13 before passing through the through hole 32, that is, the probe on the probe module 42 will pass through the gap on the connecting rod 13 and then perform the detection operation. It should also be noted that the detection mechanism 40 is not connected to the automatic pick-and-place structure 10, but is only placed on one side of the automatic pick-and-place structure 10. When detection is required, the second drive device 41 will drive the detection module to detect the SIM card.

[0046] See also Figure 2 , Figure 3 , Figure 6 and 8 In this embodiment, in order to prevent the probe module 42 from being offset or misaligned when passing through the connecting rod 13, a detection channel 132 is further provided on the connecting rod 13. The detection channel 132 is placed on the connecting rod 13 and is located between the upper push pin 11 and the lower push pin 12. The detection channel 132 is adapted to the probe module 42. When the detection mechanism 40 detects and identifies the SIM card, the probe module 42 passes through the detection channel 132 and the through hole 32 in sequence. It should be noted that when the detection mechanism 40 detects and identifies the SIM card, the probe module 42 passes through the detection channel 132 and the through hole 32 in sequence. Since the through hole 32 moves together with the chain bin 30, and the position of the detection channel 132 is fixed, when detecting the SIM card, the probe module 42, the detection channel 132 and the through hole 32 should be on the same straight line, that is, the connecting rod 13 is driven by the first driving device 14 so that the two ends of the detection through hole 32 are respectively opposite to the through hole 32 and the probe module 42.

[0047] In actual use, when the SIM card needs to be archived, the upper push pin 11 pushes the SIM card in the card bin structure 20 into the chain bin 30, and the chain bin 30 transports the SIM card to the bottom of the card bin structure 20 having the detection mechanism 40. At this time, the first SIM card port 21 is opposite to the second SIM card port 31, and the through hole 32, the detection channel 132 and the probe module 42 are in the same straight line; then the second driving device 41 drives the probe module 42 to pass through the detection through hole 32 and the through hole 32 in turn, and touches the detection to the chip of the SIM card, and determines through detection and identification which card bin structure 20 the SIM card should be placed in; the chain bin 30 moves the detected SIM card to the bottom of the corresponding card bin structure 20, and the lower push pin 12 pushes the SIM card from the chain bin 30 to the card bin structure 20 to complete the archiving and classification of the SIM card.

[0048] It should be noted that there are multiple probe modules, and multiple probe modules 42 are connected to the same second driving device 41; that is, multiple probe modules 42 move synchronously. It should also be noted that the chain bin 30 transfers the SIM card in the non-filing area to the filing area for further inspection and transportation, and the probe modules 42 are arranged on one side of the automatic pick-and-place structure 10 on the card bin structure 20 in the filing area; that is, the card bin structure 20 in the filing area corresponds to the probe modules 42 one by one.

[0049] It should be noted that, although the above embodiments have been described in this article, the patent protection scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, changes and modifications made to the embodiments described herein, or equivalent structures or equivalent process transformations made using the contents of the present specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present invention.

Claims

1. An electronically controlled SIM card automatic pick-up and placement structure, characterized in that: include: An upper push pin, a lower push pin, a connecting rod, and a first driving device; The output end of the first driving device is connected to the connecting rod; the upper push pin and the lower push pin are both placed on the connecting rod, and the upper push pin is located above the lower push pin; the first driving device is used to drive the connecting rod to reciprocate, and the connecting rod is used to drive the upper push pin and the lower push pin to move synchronously; The upper push pin and the lower push pin are both provided with a contact end, and the contact end is used to push the SIM card, and the contact end of the upper push pin is directly opposite to the contact end of the lower push pin; a chain bin and a card bin structure are provided between the contact end of the upper push pin and the contact end of the lower push pin, the card bin structure is used to store the SIM card, and the chain bin is used to run the SIM card; the upper push pin and the lower push pin are used to push the SIM card in the card bin structure into the chain bin or push the SIM card in the chain bin into the card bin structure; The card compartment structure is also provided with a first cavity and a first SIM card port, the first cavity is used to accommodate multiple SIM cards, the first SIM card port is connected to the first cavity, the abutting end of the upper push pin and the abutting end of the lower push pin are directly opposite to the position of the first SIM card port, the first SIM card port is used for the abutting end of the upper push pin or the abutting end of the lower push pin to enter and exit, and the first SIM card port is also used for the entry and exit of SIM cards; The chain magazine is placed between the upper push pin and the lower push pin; a second cavity for accommodating a SIM card is provided in the chain magazine, and two second SIM card ports are provided on the chain magazine, the two second SIM card ports are arranged opposite to each other, and the two second SIM card ports are communicated with the second cavity, the second SIM card ports are used for inserting the contact end of the upper push pin or the contact end of the lower push pin, and the second SIM card ports are also used for the SIM card to enter and exit.

2. According to claim 1, the electronically controlled automatic SIM card placement structure is characterized in that: It also includes a transmission member, a driving rod is arranged on the connecting rod, and a strip-shaped through hole is arranged in the middle of the driving rod; one end of the transmission member is sleeved on the output end of the first driving device, the transmission member rotates around the output shaft of the first driving device, and the other end of the transmission member is placed in the strip-shaped through hole.

3. An electrically controlled SIM card automatic pick-up and placement structure according to claim 1 or 2, characterized in that: The first driving device is a steering gear.

4. The electronically controlled automatic SIM card placement structure according to claim 1, characterized in that: A through hole is also provided on the side wall of the chain bin facing the automatic pick-and-place structure. The through hole is connected to the chain bin. When the SIM card is in the chain bin, the chip of the SIM card is exposed at the bottom of the through hole.

5. The electronically controlled automatic SIM card placement structure according to claim 4, characterized in that: A detection mechanism is also provided on the side of the automatic pick-and-place structure away from the chain bin; the detection mechanism comprises: a second driving device and a probe module, the second driving device is connected to the probe module, and the probe module is adapted to the through hole, and the second driving device is used to drive the probe module to pass through the through hole.

6. The electronically controlled automatic SIM card placement structure according to claim 5, characterized in that: The connecting rod is also provided with a detection channel, which is placed on the connecting rod and between the upper push pin and the lower push pin; the detection channel is adapted to the probe module, and when the detection mechanism detects and identifies the SIM card, the probe module passes through the detection channel and the through hole in sequence.

7. The electronically controlled automatic SIM card placement structure according to claim 6, characterized in that: When the detection channel faces the through hole, the second driving device drives the probe module to reciprocate along the detection channel.

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