Interface test equipment for FAT-NB and use method

Abstract

The invention discloses an interface test device for FAT-NB and a use method, and relates to the technical field of device detection. The device comprises a positioning assembly; the positioning assembly comprises a base, the top of the base is fixedly matched with a driving assembly, and the driving assembly is in threaded fit with an adsorption assembly; the adsorption assembly comprises a first moving plate which is in threaded fit with the adsorption assembly. An electric push rod is controlled to continuously drive a suction cup to move downwards, so that air between the suction cup and a to-be-detected equipment body is squeezed out, a piston plate is synchronously pulled to move upwards through a traction rope, air in the suction cup is sucked, and therefore the effect that the suction cup adsorbs and fixes the to-be-detected equipment body is improved; and then the adsorption assembly is controlled to move rightwards, so that the to-be-detected equipment body is driven to move rightwards through the suction cup, detection of the to-be-detected equipment body is completed, and the detection efficiency of the to-be-detected equipment body is effectively improved through synchronous detection of multiple to-be-detected equipment bodies.

Description

Technical Field

[0001] The present invention belongs to the technical field of equipment detection, and in particular relates to an interface testing device for FAT-NB and a use method thereof. Background Art

[0002] FAT testing refers to the factory inspection of the hardware and software of the equipment by the equipment supplier and the equipment purchaser before the equipment leaves the factory. If the FAT acceptance test passes, the equipment will be sent to the site. Usually some rectification issues will be raised. FAT includes designated system function testing, stability testing, and usability testing.

[0003] At present, in the process of testing the equipment, the testing equipment can only perform one-to-one single-time testing on the equipment, resulting in low testing efficiency. In order to quickly make the detection head of the detection equipment cooperate with the equipment detection interface, the existing detection equipment uses a suction cup device and the detection head to move towards each other. Since the suction cup directly adsorbs the equipment and does not have good adsorption capacity, the suction cup is easy to fall off the equipment.

[0004] To this end, we provide an interface testing device and a method for use for FAT-NB to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide an interface testing device for FAT-NB and a method for using the same. The electric push rod is controlled to continue to drive the suction cup to move downward, so that the air between the suction cup and the body of the device to be detected is squeezed out, and the piston plate is pulled upward by the traction rope synchronously, so that the air inside the suction cup is sucked, thereby improving the effect of the suction cup on adsorbing and fixing the body of the device to be detected. Then, the adsorption component is controlled to move to the right, so that the body of the device to be detected is driven to move to the right by the suction cup to complete the detection of the body of the device to be detected, and through the synchronous detection of multiple bodies of the devices to be detected, the detection efficiency of the body of the device to be detected is effectively improved, and the existing problem that in the process of testing the device, the test equipment can only detect the device one-to-one and once, resulting in low detection efficiency, and in order to quickly make the detection head of the detection equipment cooperate with the device detection interface in the existing detection equipment, the suction cup device and the detection head are moved in a direction close to each other. Since the suction cup directly adsorbs the device and does not have good adsorption capacity, the suction cup is easily detached from the device.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The present invention provides an interface testing device for FAT-NB and a method for using the device, comprising a positioning component; the positioning component comprises a base, the top of the base is fixedly matched with a driving component, and the driving component is threadedly matched with an adsorption component; the adsorption component comprises a first movable plate threadedly matched with the adsorption component, the bottom of the first movable plate is fixedly connected with an extension plate, the bottom of the extension plate is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with a first mounting plate; the bottom of the first mounting plate is evenly fixedly connected with a plurality of conduits, and the bottom ends of the conduits are connected with a suction cup, The outer peripheral side of the conduit is connected to an air duct, and an electromagnetic valve is installed on the air duct; the bottom of the extension plate is fixedly connected to a fixing rod, and the bottom of the fixing rod is fixedly matched with an air suction assembly. The air suction assembly includes a second mounting plate fixedly connected to the bottom end of the fixing rod, the inner peripheral side of the conduit is fixedly connected to a baffle, and the inner peripheral side of the conduit is slidably connected to a piston plate; the top of the piston plate is fixedly connected to a traction rope that passes through the baffle and extends to the outside of the conduit, the traction rope and the second mounting plate are fixedly connected, and a spring mounted on the traction rope is fixedly connected between the baffle and the piston plate.

[0008] The present invention is further configured such that the positioning assembly also includes a positioning plate fixedly connected to the top of the base, a side surface of the positioning plate is penetrated by a plurality of through holes, and a side surface of the positioning plate is fixedly connected to a plurality of partitions adapted to the plurality of through holes.

[0009] The present invention is further configured such that a detector is fixedly connected to the top of the base, two arc grooves in a circular array and connected to each other are opened on the top of the base, the inner bottom of the arc groove is inclined, and a first guide groove is symmetrically opened on the top of the base.

[0010] The present invention is further configured such that the top of the base is rotatably cooperated with a positioning clamping assembly, and the positioning clamping assembly includes a rotating shaft rotatably connected to the top of the base, the top of the rotating shaft is fixedly connected to a horizontal plate, and the opposite sides of the horizontal plate are provided with a plurality of slots corresponding to the through holes one by one, and the inner bottom of the slot is fixedly connected to an electromagnet.

[0011] The present invention is further configured such that a body of the device to be detected is inserted into the interior of the groove, a plug connector which slides with the through hole is provided on one side of the body of the device to be detected, a sleeve is symmetrically fixedly connected to the bottom of the cross plate, a push rod which slides with the two arc grooves is slidably inserted into the bottom of the sleeve, and a reset spring is fixedly connected between the push rod and the sleeve.

[0012] The present invention is further configured such that a detection component is slidably engaged with the top of the base, and the detection component includes sliders slidably connected one by one to the inside of the first guide groove, a connecting plate is fixedly connected between the two sliders, a plurality of connecting rods are fixedly connected to one side of the connecting plate, and a detection head that is plugged into the plug connector is fixedly connected to the end of the connecting rod, the detection head is connected to the detector by a wire, and a second movable plate is fixedly connected to the top of the connecting plate.

[0013] The present invention is further configured such that the driving assembly includes an L-shaped plate symmetrically fixedly connected to the top of the base, a load-bearing plate fixedly connected between the two L-shaped plates, a motor fixedly connected to the bottom of the load-bearing plate, a vertical plate fixedly connected to the bottom of the load-bearing plate, and an output end of the motor fixedly connected to a bidirectional threaded rod rotatably connected to the vertical plate.

[0014] The present invention is further configured such that the first movable plate and the second movable plate are both threadedly connected to the circumferential side surface of the bidirectional threaded rod, a second guide groove is provided at the bottom of the load-bearing plate, and the first movable plate and the second movable plate are both slidably matched with the second guide groove.

[0015] The present invention also includes a method for using an interface test device for FAT-NB, comprising the following steps:

[0016] S01: First, place the body of the device to be tested in the notch on the horizontal plate, and then rotate the horizontal plate 180° clockwise so that the body of the device to be tested on the horizontal plate faces the through hole;

[0017] S02: Next, the electric push rod is controlled to drive the suction cup to move downward, so that the suction cup adsorbs and fixes the body of the device to be tested;

[0018] S03: Subsequently, the motor 602 is started, so that the motor drives the bidirectional threaded rod to rotate, and then the bidirectional threaded rod drives the first movable plate and the second movable plate to move toward the direction close to the through hole, thereby driving the body of the device to be detected and the detection head to move toward the direction close to the through hole, so that the detection head is plugged into the inside of the plug connector on the body of the device to be detected, and then the detection of the body of the device to be detected is completed by the detector.

[0019] The present invention has the following beneficial effects:

[0020] 1. The present invention drives the first mounting plate to move downward by an electric push rod, thereby driving the catheter and the suction cup to move downward. At this time, the piston plate moves upward relative to the catheter. When the suction cup just contacts the top of the device body to be detected, the traction rope is just in a straightened state. The electric push rod is controlled to continue to drive the suction cup to move downward, so that the air between the suction cup and the device body to be detected is squeezed out, and the piston plate is pulled upward by the traction rope synchronously, so that the air inside the suction cup is sucked, thereby improving the effect of the suction cup on adsorbing and fixing the device body to be detected. Then the adsorption assembly is controlled to move right, thereby driving the device body to be detected to move right through the suction cup, and completing the detection of the device body to be detected.

[0021] 2. The present invention places the bodies of the devices to be detected in a close fit inside the slots, and then energizes the electromagnets to generate suction on the bodies of the devices to be detected, thereby fixing the bodies of the devices to be detected. The horizontal plate is then rotated 180° clockwise to rotate the bodies of the devices to be detected to the back of the horizontal plate. Subsequently, the other side of the horizontal plate can be used to place the next batch of bodies of the devices to be detected in the corresponding slots, thereby reducing the installation waiting time of placing the bodies of the devices to be detected in the slots, thereby improving the efficiency of detection.

[0022] 3. The present invention synchronously controls the detection head and the device body to be detected on the suction cup to move toward the through hole on the positioning plate, so that the detection head is plugged into the plug connector on the device body to be detected, and then the detection of the device body to be detected is completed by the detector. By synchronously detecting multiple device bodies to be detected, the detection efficiency of the device body to be detected is effectively improved.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0025] Figure 1 The figure is a structural diagram of an interface test device for FAT-NB.

[0026] Figure 2 It is a schematic diagram of the structure of the positioning component in the present invention.

[0027] Figure 3 It is a schematic diagram of the structure of the adsorption component in the present invention.

[0028] Figure 4 It is a schematic diagram of the structure of the air intake component in the present invention.

[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0030] Figure 6 It is a schematic structural diagram of the positioning and clamping assembly in the present invention.

[0031] Figure 7 for Figure 6 Schematic diagram of the side structure.

[0032] Figure 8 It is a structural schematic diagram of the detection component in the present invention.

[0033] Fig. 9 It is a schematic diagram of the structure of the driving component in the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 1-positioning assembly, 101-base, 102-positioning plate, 103-through hole, 104-partition, 105-detector, 106-arc groove, 107-first guide groove, 2-adsorption assembly, 201-first moving plate, 202-extension plate, 203-electric push rod, 204-first mounting plate, 205-conduit, 206-suction cup, 207-air guide tube, 208-fixing rod, 3-suction assembly, 301-second mounting plate, 302-baffle, 303-piston plate, 304-traction rope, 305- Spring, 4-positioning clamping assembly, 401-rotating shaft, 402-cross plate, 403-slot, 404-electromagnet, 405-body of the device to be detected, 406-plug connector, 407-sleeve, 408-retaining rod, 5-detection assembly, 501-slider, 502-connecting plate, 503-connecting rod, 504-detection head, 505-second movable plate, 6-driving assembly, 601-L-shaped plate, 602-motor, 603-vertical plate, 604-bidirectional threaded rod, 605-second guide groove, 606-load-bearing plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] For example, see Figure 1-9The present invention provides the following technical solutions: an interface test device for FAT-NB and a method of using the same, comprising a positioning component 1; the positioning component 1 comprises a base 101, the top of the base 101 is fixedly matched with a driving component 6, and the driving component 6 is threadedly matched with an adsorption component 2; the adsorption component 2 comprises a first moving plate 201 threadedly matched with the adsorption component 2, the bottom of the first moving plate 201 is fixedly connected with an extension plate 202, the bottom of the extension plate 202 is fixedly connected with an electric push rod 203, and the output end of the electric push rod 203 is fixedly connected with a first mounting plate 204; the bottom of the first mounting plate 204 is evenly fixedly connected with a plurality of conduits 205, the bottom end of the conduit 205 is connected with a suction cup 206, and the conduit 205 is fixedly connected with a plurality of conduits 205. An air duct 207 is provided on the outer peripheral side surface, and an electromagnetic valve is installed on the air duct 207. A fixed rod 208 is fixedly connected to the bottom of the extension plate 202, and an air suction assembly 3 is fixedly matched to the bottom of the fixed rod 208. The air suction assembly 3 includes a second mounting plate 301 fixedly connected to the bottom end of the fixed rod 208, a baffle 302 is fixedly connected to the inner peripheral side surface of the conduit 205, and a piston plate 303 is slidably connected to the inner peripheral side surface of the conduit 205; a traction rope 304 that passes through the baffle 302 and extends to the outside of the conduit 205 is fixedly connected to the top of the piston plate 303, the traction rope 304 and the second mounting plate 301 are fixedly connected, and a spring 305 mounted on the traction rope 304 is fixedly connected between the baffle 302 and the piston plate 303.

[0038] The operation process of this embodiment is as follows: first, the electric push rod 203 is started, so that the electric push rod 203 drives the first mounting plate 204 to move downward, and then drives the conduit 205 and the suction cup 206 to move downward (at this time, the solenoid valve on the air guide tube 207 is in a closed state). At this time, the piston plate 303 moves upward relative to the conduit 205. When the suction cup 206 just contacts the top of the device body 405 to be detected, the traction rope 304 is just in a straight state (the traction rope 304 is in a relaxed state in the initial state), and the electric push rod 203 is controlled to continue to drive the suction cup 206 to move downward, so that the air between the suction cup 206 and the device body 405 to be detected is squeezed out, and the piston plate 303 is pulled upward by the traction rope 304 synchronously, so that the air inside the suction cup 206 is sucked, thereby improving the effect of the suction cup 206 on adsorbing and fixing the device body 405 to be detected, and then the adsorption component 2 is controlled to move rightward, thereby driving the device body 405 to be detected to move rightward through the suction cup 206, and completing the detection of the device body 405 to be detected.

[0039] For example 2, please refer to Figure 1-9, the second embodiment is improved on the basis of the first embodiment as follows: the positioning assembly 1 also includes a positioning plate 102 fixedly connected to the top of the base 101, a plurality of through holes 103 are penetrated on one side of the positioning plate 102, a plurality of partitions 104 adapted to the plurality of through holes 103 are fixedly connected to one side of the positioning plate 102, a detector 105 is fixedly connected to the top of the base 101, two arc grooves 106 in a circular array and interconnected are opened on the top of the base 101, the inner bottom of the arc groove 106 is inclined, the top of the base 101 is symmetrically opened with a first guide groove 107, the top of the base 101 is rotatably matched with a positioning clamping assembly 4, and the positioning clamping assembly 4 includes a rotating A rotating shaft 401 is movably connected to the top of the base 101, and a horizontal plate 402 is fixedly connected to the top of the rotating shaft 401. Two opposite side surfaces of the horizontal plate 402 are provided with a plurality of notches 403 corresponding to the through holes 103. An electromagnet 404 is fixedly connected to the inner bottom of the notch 403. A body 405 of a device to be detected is inserted into the inside of the notch 403. A plug connector 406 slidably matched with the through hole 103 is provided on one side of the body 405 of the device to be detected. A sleeve 407 is symmetrically fixedly connected to the bottom of the horizontal plate 402. A push rod 408 slidably matched with the two arc grooves is slidably inserted at the bottom of the sleeve 407, and a reset spring is fixedly connected between the push rod 408 and the sleeve 407.

[0040] The operation process of this embodiment is: first, the main bodies 405 of the equipment to be detected are placed in the grooves 403 respectively, and then the electromagnet 404 is energized to make the electromagnet 404 generate suction to the main bodies 405 of the equipment to be detected, thereby completing the fixation of the main bodies 405 of the equipment to be detected, and then the horizontal plate 402 is rotated 180° clockwise to rotate the main bodies 405 of the equipment to be detected on the horizontal plate to the back (at this time, the main bodies 405 of the equipment to be detected are facing the through holes 103), and then the other side of the horizontal plate 402 can place the next batch of main bodies 405 of the equipment to be detected in the corresponding grooves 403, thereby reducing the installation waiting time of placing the main bodies 405 of the equipment to be detected in the grooves 403, thereby improving the detection efficiency.

[0041] For example 3, please refer to Figure 1-9 The third embodiment is improved on the basis of the first embodiment as follows: a detection assembly 5 is slidably matched with the top of the base 101, and the detection assembly 5 includes sliders 501 slidably connected to the inside of the first guide groove 107 in a one-to-one manner. A connecting plate 502 is fixedly connected between the two sliders 501, and a plurality of connecting rods 503 are fixedly connected to one side of the connecting plate 502. A detection head 504 that is plugged into the plug connector 406 is fixedly connected to the end of the connecting rod 503. The detection head 504 is connected to the detector 105 through a wire, and a second movable plate 505 is fixedly connected to the top of the connecting plate 502.

[0042] The operation process of this embodiment is: by synchronously controlling the detection head 504 and the device body 405 to be detected on the suction cup 206 to move close to the through hole 103 on the positioning plate 102, the detection head 504 is plugged into the inside of the plug connector 406 on the device body 405 to be detected, and then the detection of the device body 405 to be detected is completed through the detector 105. By synchronously detecting multiple device bodies 405 to be detected, the detection efficiency of the device body 405 to be detected is effectively improved.

[0043] Example 4, please refer to Figure 1-9 , this fourth embodiment makes the following improvements on the basis of the first embodiment, the driving component 6 includes an L-shaped plate 601 symmetrically fixedly connected to the top of the base 101, a load-bearing plate 606 is fixedly connected between the two L-shaped plates 601, a motor 602 is fixedly connected to the bottom of the load-bearing plate 606, a vertical plate 603 is fixedly connected to the bottom of the load-bearing plate 606, the output end of the motor 602 is fixedly connected to a bidirectional threaded rod 604 rotatably connected to the vertical plate 603, the first movable plate 201 and the second movable plate 505 are both threadedly connected to the peripheral side of the bidirectional threaded rod 604, a second guide groove 605 is opened at the bottom of the load-bearing plate 606, and the first movable plate 201 and the second movable plate 505 are both slidably matched with the second guide groove 605.

[0044] The operation process of this embodiment is: start the motor 602, so that the motor 602 drives the bidirectional threaded rod 604 to rotate, and then drives the first movable plate 201 and the second movable plate 505 to move toward the direction close to the through hole 103 through the bidirectional threaded rod 604, providing power for the detection head 504 and the device body 405 to be detected on the suction cup 206 to move toward the through hole 103 on the positioning plate 102.

[0045] Working principle of the present invention:

[0046] First, place the body 405 of the device to be detected in the slot 403 on the horizontal plate 402, then rotate the horizontal plate 402 180° clockwise so that the body 405 of the device to be detected on the horizontal plate 402 is opposite to the through hole 103; then, control the electric push rod 203 to drive the suction cup 206 to move downward, so that the suction cup 206 adsorbs and fixes the body 405 of the device to be detected; then, start the motor 602, so that the motor 602 drives the bidirectional threaded rod 604 to rotate, and then drives the first movable plate 201 and the second movable plate 505 to move toward the direction close to the through hole 103 through the bidirectional threaded rod 604, thereby driving the body 405 of the device to be detected and the detection head 504 to move toward the direction close to the through hole 103, so that the detection head 504 is plugged into the plug connector 406 on the body 405 of the device to be detected, and then the detection of the body 405 of the device to be detected is completed through the detector 105, and the detection efficiency of the body 405 of the device to be detected is effectively improved through the synchronous detection of multiple body 405 of the device to be detected.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An interface testing device for FAT-NB and a method of using the same, comprising a positioning component (1); characterized in that: The positioning assembly (1) comprises a base (101), the top of the base (101) is fixedly fitted with a driving assembly (6), and the driving assembly (6) is threadedly fitted with an adsorption assembly (2); The adsorption assembly (2) comprises a first movable plate (201) threadedly engaged with the adsorption assembly (2), the bottom of the first movable plate (201) is fixedly connected to an extension plate (202), the bottom of the extension plate (202) is fixedly connected to an electric push rod (203), and the output end of the electric push rod (203) is fixedly connected to a first mounting plate (204); The bottom of the first mounting plate (204) is evenly and fixedly connected with a plurality of conduits (205); the bottom end of the conduit (205) is connected with a suction cup (206); the outer peripheral side of the conduit (205) is connected with an air guide tube (207); a solenoid valve is installed on the air guide tube (207); the bottom of the extension plate (202) is fixedly connected with a fixing rod (208); the bottom of the fixing rod (208) is fixedly matched with an air suction assembly (3) The air suction assembly (3) comprises a second mounting plate (301) fixedly connected to the bottom end of the fixing rod (208); the inner peripheral side surface of the conduit (205) is fixedly connected to a baffle plate (302); and the inner peripheral side surface of the conduit (205) is slidably connected to a piston plate (303); A traction rope (304) is fixedly connected to the top of the piston plate (303) and passes through the baffle plate (302) and extends to the outside of the conduit (205); the traction rope (304) and the second mounting plate (301) are fixedly connected; and a spring (305) sleeved on the traction rope (304) is fixedly connected between the baffle plate (302) and the piston plate (303).

2. The interface test device for FAT-NB according to claim 1, characterized in that: The positioning assembly (1) further comprises a positioning plate (102) fixedly connected to the top of the base (101), a side surface of the positioning plate (102) being penetrated by a plurality of through holes (103), and a side surface of the positioning plate (102) being fixedly connected to a plurality of partitions (104) adapted to the plurality of through holes (103).

3. The interface test device for FAT-NB according to claim 2, characterized in that: A detector (105) is fixedly connected to the top of the base (101); two arc-shaped grooves (106) in a circular array and connected to each other are provided on the top of the base (101); the inner bottom of the arc-shaped groove (106) is inclined; and a first guide groove (107) is symmetrically provided on the top of the base (101).

4. The interface test device for FAT-NB according to claim 3, characterized in that: The top of the base (101) is rotatably matched with a positioning clamping assembly (4), and the positioning clamping assembly (4) includes a rotating shaft (401) rotatably connected to the top of the base (101), and the top of the rotating shaft (401) is fixedly connected to a horizontal plate (402), and the two opposite side surfaces of the horizontal plate (402) are both provided with a plurality of notches (403) corresponding to the through holes (103), and the inner bottom of the notch (403) is fixedly connected to an electromagnet (404).

5. The interface test device for FAT-NB according to claim 4, characterized in that: The inside of the notch (403) is inserted with a body (405) of the device to be detected, and one side of the body (405) of the device to be detected is provided with a plug connector (406) that slidably cooperates with the through hole (103), and the bottom of the cross plate (402) is symmetrically fixedly connected with a sleeve (407), and the bottom of the sleeve (407) is slidably inserted with a push rod (408) that slidably cooperates with two arc grooves, and a reset spring is fixedly connected between the push rod (408) and the sleeve (407).

6. The interface test device for FAT-NB according to claim 5, characterized in that: The top of the base (101) is slidably matched with a detection component (5), and the detection component (5) includes sliders (501) slidably connected to the inside of the first guide groove (107) in a one-to-one manner, a connecting plate (502) is fixedly connected between the two sliders (501), a side of the connecting plate (502) is fixedly connected with a plurality of connecting rods (503), the end of the connecting rod (503) is fixedly connected with a detection head (504) plug-matched with the plug connector (406), the detection head (504) and the detector (105) are connected via a wire, and the top of the connecting plate (502) is fixedly connected with a second movable plate (505).

7. The interface test device for FAT-NB according to claim 6, characterized in that: The driving assembly (6) comprises an L-shaped plate (601) symmetrically fixedly connected to the top of the base (101), a load-bearing plate (606) fixedly connected between the two L-shaped plates (601), a motor (602) fixedly connected to the bottom of the load-bearing plate (606), a vertical plate (603) fixedly connected to the bottom of the load-bearing plate (606), and an output end of the motor (602) fixedly connected to a bidirectional threaded rod (604) rotatably connected to the vertical plate (603).

8. The interface test device for FAT-NB according to claim 7, characterized in that: The first movable plate (201) and the second movable plate (505) are both threadedly connected to the peripheral side surface of the bidirectional threaded rod (604), and a second guide groove (605) is provided at the bottom of the load-bearing plate (606), and the first movable plate (201) and the second movable plate (505) are both slidably matched with the second guide groove (605).

9. The method for using the interface test device for FAT-NB according to claim 8, characterized in that: The following steps are involved: S01: First, place the body (405) of the device to be detected in the notch (403) on the horizontal plate (402), and then rotate the horizontal plate (402) 180° clockwise so that the body (405) of the device to be detected on the horizontal plate (402) faces the through hole (103); S02: Next, the electric push rod (203) is controlled to drive the suction cup (206) to move downward, so that the suction cup (206) adsorbs and fixes the body (405) of the device to be tested; S03: Subsequently, the motor (602) is started, so that the motor (602) drives the bidirectional threaded rod (604) to rotate, and then the bidirectional threaded rod (604) drives the first movable plate (201) and the second movable plate (505) to move toward the direction close to the through hole (103), thereby driving the main body (405) of the device to be detected and the detection head (504) to move toward the direction close to the through hole (103), so that the detection head (504) is plugged into the inside of the plug connector (406) on the main body (405) of the device to be detected, and then the detection of the main body (405) of the device to be detected is completed through the detection instrument (105).

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