Multifunctional automatic testing device

Abstract

The invention provides a multifunctional automatic testing device, and belongs to the technical field of detection devices.The multifunctional automatic testing device comprises a testing body, a testing support is arranged on the testing body, a tray is arranged on the testing support, and a plurality of product placement positions are arranged on the tray; a liftable test plate is further arranged above the tray, a plurality of probes used for being connected with products are arranged at the bottom of the test plate, and a lifting driving structure for driving the test plate is arranged on the test support. The test main body is provided with a plurality of change-over switches, and the change-over switches are used for switching different test modes. The device can be used for testing the voice module assembly and other assemblies, is convenient to use, wide in application range and high in universality, and can save the testing cost.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and in particular to a multifunctional automatic testing device. Background Art

[0002] In the current field of home appliances, with the continuous advancement of the intelligent trend, some high-end air conditioner models are integrated with advanced voice control functions, which allows users to wake up the air conditioner through voice, realize cooling and heating mode adjustment, and entertainment functions such as music playing and story telling. In the production process of air conditioners, voice module components, sound box components, and speaker components that realize voice control functions are usually purchased parts. At present, these purchased parts lack effective detection methods in the factory inspection process, so all components cannot be tested to determine whether the functions of these components are normal. An existing method for testing these components is to assemble these materials into air conditioner motherboards and then test them. This process not only consumes a lot of manpower and time, but also for components such as patch microphones and speakers, they need to be assembled into finished products for the final finished product test. This post-testing method makes it impossible to effectively screen materials in the early stage. Once materials with quality problems flow into the later process, it is very likely to cause product quality abnormalities, which will lead to problems in the entire production batch, causing serious cost waste and seriously affecting production efficiency and product quality stability.

[0003] Therefore, it is necessary to improve the detection method of the existing voice control component to overcome the defects of the prior art. Summary of the invention

[0004] In order to overcome the problems existing in the related art, the purpose of the present invention is to provide a multifunctional automatic testing device, which can be used to test voice module components and other components, is easy to use, has a wide range of applications, high versatility, and can save testing costs.

[0005] A multifunctional automatic testing device, comprising:

[0006] A test body, wherein a test bracket is provided on the test body, a tray is provided on the test bracket, and a plurality of product placement positions are provided on the tray; a liftable test board is also provided above the tray, a plurality of probes for connecting with the product are provided at the bottom of the test board, and a lifting drive structure for driving the test board is provided on the test bracket;

[0007] The test body is provided with a plurality of switching switches, and the switching switches are used to switch between different test modes.

[0008] The device can be used in the testing process of voice module components or patch microphones and other components. During the test process, first prepare the corresponding auxiliary tools and equipment according to the type of product to be tested. For example, if you want to test the voice module component, you need to prepare a control terminal (such as a computer or a special test phone) that can connect to the test device and simulate voice command input and receive feedback, and install the corresponding test software; if you test the microphone patch, you need to prepare a standard audio signal generator to input an audio signal of a specific frequency and intensity into the microphone patch during the test.

[0009] Carefully place the voice module component or microphone patch on the corresponding product placement position on the tray. For the voice module component, ensure that its pins or interfaces are tightly matched with the positioning structure of the placement position to prevent displacement during the test. For the microphone patch, pay attention to the direction of its positive and negative poles consistent with the markings of the placement position to ensure that the probe can be connected correctly.

[0010] When the device is used to test the voice module component, the lifting drive structure is started to slowly lower the test board. Ensure that the test board accurately descends to the predetermined position so that the probe can reliably contact the test point of the voice module component to form a good electrical connection. At this time, observe the connection indicator light on the test body to confirm that the electrical connection is normal. Switch the switch on the test body to the voice module test mode. The circuit system inside the test body will provide the voice module component with appropriate power supply and signal input and output channels according to the switched mode. Through the connected control terminal, open the test software and send a series of predefined voice commands to the voice module component, such as waking up the voice assistant, querying the device status, and performing specific functional operations. At the same time, the test software will receive the response signal fed back by the voice module component in real time, and analyze and process it. Preferably, during the test process, the tester can view the test data and results in real time through the interface of the test software. If an indicator is found to be abnormal, the test can be suspended to check and debug the test device and the voice module component.

[0011] In a preferred technical solution of the present invention, the plurality of product placement positions include a first placement position and a second placement position, the second placement position is arranged on one side of the first placement position, the first placement position is used to carry a voice module, and the second placement position is used to carry a patch microphone;

[0012] The plurality of probes include a first probe and a second probe, wherein the first probe corresponds to the first placement position, and the second probe corresponds to the second placement position.

[0013] In a preferred technical solution of the present invention, a control circuit board is provided in the test body, and the probe and the switch are electrically connected to the control circuit board.

[0014] In a preferred technical solution of the present invention, the test body is also provided with a speaker and a microphone, and the speaker and the microphone are both electrically connected to the control circuit board.

[0015] The control circuit board is set in the test body and the speakers and microphones are integrated to achieve a high degree of integration of the test function. Through this design, all test-related functional modules are integrated into one test device, which greatly reduces the footprint of the test equipment and the complexity of the connection between devices. For example, in a small production workshop or laboratory, the saved space can be used to place other production or test equipment, improving the utilization efficiency of the site.

[0016] And you can also quickly switch between voice module test mode and speaker test mode by simply operating the toggle switch, without complicated equipment reconfiguration and line connection, greatly shortening the test time. For example, in mass production, an efficient test process can significantly increase the number of tested products per unit time and reduce production costs.

[0017] In a preferred technical solution of the present invention, the test body is further provided with a first connection port and a second connection port, and the first connection port and the second connection port are both electrically connected to the control circuit board.

[0018] The first connection port and the second connection port are used to provide a test interface for the semi-finished speaker. During use, the alligator clip ends of the connecting wire of the semi-finished speaker are connected to the two connection ports, and the test mode is switched by toggling the switch to test the semi-finished speaker. This usage method provides more application scenarios for the multifunctional automatic testing device.

[0019] In a preferred technical solution of the present invention, a main control switch is arranged on the top of the test body, and the main control switch is used to control the on-off of the circuit of the test body.

[0020] In a preferred technical solution of the present invention, the first placement position includes a placement slot and a profiling block arranged at the edge of the placement slot, and the profiling block is detachably connected to the placement slot;

[0021] The edge of the profiling block and the placement groove form the first placement position.

[0022] In a preferred technical solution of the present invention, a mounting hole is provided at the bottom of the placement groove, and the profiling block is detachably connected to the mounting hole via a connecting piece.

[0023] The combination of the removable profiling block and the placement slot allows for flexible adjustment according to products of different shapes and sizes. For various voice module components or other similar components, no matter how their appearance changes, they can be accurately adapted by replacing the appropriate profiling block. This precise adaptation ensures the stability of the product in the placement position, reduces the test error caused by product shaking or displacement during the test, and thus improves the accuracy of the test results. For example, when testing some small and irregularly shaped voice modules, the specially customized profiling block can tightly wrap the product, allowing the probe to accurately contact the test point, effectively avoiding erroneous test results caused by poor contact.

[0024] Since the profiling block can be highly fitted with the product shape, when placing the product, the operator can place the product in the correct position more conveniently and quickly, which improves the convenience and efficiency of the test operation. At the same time, it also reduces the risk of damage to the product due to improper placement.

[0025] In addition, the presence of the contour block also plays a fool-proof role, thereby preventing the product to be tested from being misplaced.

[0026] In a preferred technical solution of the present invention, the lifting drive structure includes a wrench and a lifting rod, a guide sleeve is provided on the test bracket, and the lifting rod passes through the guide sleeve in a vertical direction;

[0027] The test bracket is also provided with a connecting frame, the wrench is hinged on the connecting frame, and the bottom of the wrench is hinged to the top of the lifting rod.

[0028] This embodiment adopts a lifting drive structure composed of a wrench and a lifting rod. The operation method is simple and intuitive, and does not require complex electrical control or hydraulic equipment. The operator only needs to manually turn the wrench to achieve the lifting and lowering of the test board, which reduces the technical requirements and training costs for the operator. Compared with some lifting drive devices with a high degree of automation but complex structure, this structure has a lower manufacturing cost and reduces the company's investment in test equipment. For example, in some small enterprises or production environments with strict cost control, this simple lifting drive structure can meet the testing needs while effectively reducing equipment procurement and maintenance costs.

[0029] In a preferred technical solution of the present invention, a guide rod is provided on the test body, and a guide hole for the guide rod to pass through is provided on the test plate.

[0030] The design of the guide sleeve and guide rod ensures the stability of the lifting rod and the test board during the lifting process. The lifting rod moves along the vertical direction of the guide sleeve to avoid deviation or shaking during the descent process, ensuring that the probe at the bottom of the test board can accurately contact the test point of the product to form a good electrical connection.

[0031] The beneficial effects of the present invention are:

[0032] The present invention provides a multifunctional automatic testing device, which includes a testing body, a testing bracket is provided on the testing body, a tray is provided on the testing bracket, and several product placement positions are provided on the tray; a liftable test board is also provided above the tray, several probes for connecting to the product are provided at the bottom of the test board, and a lifting driving structure for driving the test board is provided on the test bracket. The testing body is provided with several switching switches, and the switching switches are used to switch different test modes. The device can be applied in the side view process of the voice module component and the speaker component. In the actual use process, the voice module component is placed in the placement position, and then the test board is pressed down so that the probe is connected to the voice module component to form a good electrical connection. The functional integrity of the voice module component can be tested by switching the switch to the voice module test mode. Or the microphone patch is placed in the placement position, so that the probe on the test board is connected to the microphone patch to form a good electrical connection, and the functional integrity of the microphone patch can be tested by switching to the microphone patch test mode. The device can be used to test different components, is highly versatile and easy to use; and performs functional tests before assembling the components, thereby preventing malfunctioning components from being installed in electrical appliances, and helping to ensure product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is a three-dimensional diagram of a multifunctional automatic testing device provided in an embodiment of the present invention;

[0034] Figure 2 is a schematic diagram of a test bracket provided in an embodiment of the present invention;

[0035] Figure 3 is a side view of a multifunctional automatic testing device provided in an embodiment of the present invention;

[0036] Figure 4 is a top view of a multifunctional automatic testing device provided in an embodiment of the present invention;

[0037] Figure 5 It is a schematic diagram of a first placement position provided in an embodiment of the present invention.

[0038] Reference numerals:

[0039] 1. Test body; 11. Speaker; 12. Microphone; 13. Switch; 14. First connection port; 15. Second connection port; 16. Main switch; 2. Test bracket; 3. Tray; 31. First placement position; 311. Placement slot; 312. Profile block; 313. Connector; 32. Second placement position; 4. Test board; 41. Probe; 5. Lifting drive structure; 51. Lifting rod; 52. Wrench; 53. Guide rod; 54. Connecting frame; 55. Guide sleeve. DETAILED DESCRIPTION

[0040] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0041] In the field of electrical products, especially fans, vertical heaters, etc., the shaking and steering function is relatively common. The steel ball bracket assembly, as the key structure connecting the upper and lower parts of the shaking head, plays an important role in supporting and ensuring the smooth shaking of the head during product operation. The traditional assembly method of the steel ball bracket assembly mainly relies on manual operation. The operator needs to manually take the steel ball seat (steel ball bracket), and then press the steel balls in one by one. This process is labor-intensive and extremely inefficient. The average assembly time of each steel ball bracket is as long as 8-10 seconds. With the expansion of production scale and the improvement of efficiency requirements, this manual assembly method can no longer meet production needs and has become a bottleneck restricting the improvement of production efficiency.

[0042] Based on this, the present application provides a multifunctional automatic testing device.

[0043] Example 1

[0044] like Figure 1-Figure 5 As shown, this embodiment provides a multifunctional automatic testing device, including:

[0045] A test body 1, on which a test bracket 2 is disposed, on which a tray 3 is disposed, on which a plurality of product placement positions are disposed; a liftable test board 4 is also disposed above the tray 3, on the bottom of the test board 4 a plurality of probes 41 for connecting with the product are disposed, and on the test bracket 2 a lift drive structure 5 for driving the test board 4 is disposed;

[0046] The test body 1 is provided with a plurality of switching switches 13, and the switching switches 13 are used to switch between different test modes.

[0047] The device can be used in the testing process of voice module components or patch microphone 12 and other components. During the test process, first prepare the corresponding auxiliary tools and equipment according to the type of product to be tested. For example, if you want to test the voice module component, you need to prepare a control terminal (such as a computer or a special test phone) that can be connected to the test device and simulate voice command input and receive feedback, and install the corresponding test software; if you test the microphone 12 patch, you need to prepare a standard audio signal generator so that you can input an audio signal of a specific frequency and intensity into the microphone 12 patch during the test.

[0048] Carefully place the voice module component or microphone 12 patch on the corresponding product placement position of the tray 3. For the voice module component, ensure that its pins or interfaces are tightly matched with the positioning structure of the placement position to prevent displacement during the test. For the microphone 12 patch, make sure that its positive and negative pole directions are consistent with the markings of the placement position to ensure that the probe 41 can be correctly connected.

[0049] More specifically, when the device is used for voice module component testing, the lifting drive structure 5 is started to slowly lower the test board 4. Ensure that the test board 4 accurately descends to the predetermined position, so that the probe 41 can reliably contact the test point of the voice module component to form a good electrical connection. At this time, observe the connection indicator light on the test body 1 to confirm that the electrical connection is normal. Switch the switch 13 on the test body 1 to the voice module test mode. The circuit system inside the test body 1 will provide a suitable power supply and signal input and output channels for the voice module component according to the switched mode. Through the connected control terminal, open the test software and send a series of predefined voice commands to the voice module component, such as waking up the voice assistant, querying the device status, and performing specific function operations. At the same time, the test software will receive the response signal fed back by the voice module component in real time, and analyze and process it. More preferably, during the test process, the tester can view the test data and results in real time through the interface of the test software. If an indicator is found to be abnormal, the test can be suspended to check and debug the test device and the voice module component.

[0050] In this embodiment, the plurality of product placement positions include a first placement position 31 and a second placement position 32, wherein the second placement position 32 is disposed on one side of the first placement position 31, the first placement position 31 is used to carry a voice module, and the second placement position 32 is used to carry a patch microphone 12;

[0051] The plurality of probes 41 include a first probe and a second probe. The first probe corresponds to the first placement position 31 , and the second probe corresponds to the second placement position 32 .

[0052] In this embodiment, a control circuit board is disposed in the test body 1 , and the probe 41 and the switch 13 are both electrically connected to the control circuit board.

[0053] In this embodiment, the test body 1 is further provided with a speaker 11 and a microphone 12 , and the speaker 11 and the microphone 12 are both electrically connected to the control circuit board.

[0054] The control circuit board is arranged in the test body 1 and the speaker 11 and the microphone 12 are integrated, so that the test function is highly integrated. Through this design, all the test-related functional modules are integrated into one test device, which greatly reduces the footprint of the test equipment and the complexity of the connection between the equipment. For example, in a small production workshop or laboratory, the saved space can be used to place other production or test equipment, improving the utilization efficiency of the site.

[0055] Moreover, the voice module test mode and the speaker test mode can be quickly switched by simply operating the switch 13, without complicated equipment reconfiguration and line connection, which greatly shortens the test time. For example, in mass production, an efficient test process can significantly increase the number of tested products per unit time and reduce production costs.

[0056] It should be noted that the control circuit board of the present application is preset with test circuits for different products, and the through-hole control switch 13 can realize the switching of different test circuits. The specific circuit structure is not within the protection scope of the present application, so its structure will not be described in detail.

[0057] Example 2

[0058] This embodiment is improved on the basis of embodiment 1.

[0059] like Figure 1-Figure 5 As shown, in this embodiment, the test body 1 is further provided with a first connection port 14 and a second connection port 15 , and the first connection port 14 and the second connection port 15 are both electrically connected to the control circuit board.

[0060] The first connection port 14 and the second connection port 15 are used to provide a test interface for the semi-finished speaker. During use, the alligator clip ends of the connecting wire of the semi-finished speaker are connected to the two connection ports, and the test mode is switched by toggling the switch 13 to test the semi-finished speaker. This usage method provides more application scenarios for the multifunctional automatic testing device.

[0061] In this embodiment, a main control switch 16 is disposed on the top of the test body 1 , and the main control switch 16 is used to control the on / off of the circuit of the test body 1 .

[0062] Example 3

[0063] This embodiment is improved on the basis of embodiment 1.

[0064] like Figure 1-Figure 5 As shown, in this embodiment, the first placement position 31 includes a placement groove 311 and a profiling block 312 arranged at the edge of the placement groove 311, and the profiling block 312 is detachably connected to the placement groove 311;

[0065] The edge of the profiling block 312 and the placement groove 311 form the first placement position 31 .

[0066] In this embodiment, a mounting hole is provided at the bottom of the placement groove 311 , and the contour block 312 is detachably connected to the mounting hole via a connecting piece 313 .

[0067] By combining the detachable profiling block 312 with the placement slot 311, it is possible to flexibly adjust according to products of different shapes and sizes. For various voice module components or other similar components, no matter how their appearance changes, accurate adaptation can be achieved by replacing the appropriate profiling block 312. This precise adaptation ensures the stability of the product in the placement position, reduces the test error caused by product shaking or displacement during the test process, and thus improves the accuracy of the test results. For example, when testing some small and irregularly shaped voice modules, the specially customized profiling block 312 can tightly wrap the product, so that the probe 41 can accurately contact the test point, effectively avoiding erroneous test results caused by poor contact.

[0068] Since the contour block 312 can be highly fitted with the product shape, when placing the product, the operator can place the product in the correct position more conveniently and quickly, thereby improving the convenience and efficiency of the test operation and reducing the risk of damage to the product due to improper placement.

[0069] In addition, the presence of the contour block 312 also plays a fool-proof role, thereby preventing the product to be tested from being misplaced.

[0070] Example 4

[0071] This embodiment is improved on the basis of embodiment 1.

[0072] like Figure 1-Figure 5 As shown, in this embodiment, the lifting drive structure 5 includes a wrench 52 and a lifting rod 51, and a guide sleeve 55 is provided on the test bracket 2, and the lifting rod 51 passes through the guide sleeve 55 in the vertical direction;

[0073] The test bracket 2 is further provided with a connecting frame 54 , the wrench 52 is hinged on the connecting frame 54 , and the bottom of the wrench 52 is hinged to the top of the lifting rod 51 .

[0074] This embodiment uses a lifting drive structure 5 composed of a wrench 52 and a lifting rod 51, which has a simple and intuitive operation method and does not require complex electrical control or hydraulic equipment. The operator only needs to manually turn the wrench 52 to achieve the lifting and lowering of the test plate 4, which reduces the technical requirements and training costs for the operator. Compared with some lifting drive devices with a high degree of automation but a complex structure, this structure has a lower manufacturing cost and reduces the company's investment in testing equipment. For example, in some small enterprises or production environments with strict cost control, this simple lifting drive structure can meet the testing needs while effectively reducing equipment procurement and maintenance costs.

[0075] In this embodiment, a guide rod 53 is provided on the test body 1 , and a guide hole for the guide rod 53 to pass through is provided on the test plate 4 .

[0076] The design of the guide sleeve 55 and the guide rod 53 ensures the stability of the lifting rod 51 and the test board 4 during the lifting process. The lifting rod 51 moves along the vertical direction of the guide sleeve 55, which can avoid deviation or shaking during the descent process, ensuring that the probe 41 at the bottom of the test board 4 can accurately contact the test point of the product to form a good electrical connection.

[0077] The present application also provides a process for using the device to test different components, as follows:

[0078] (1) When testing the voice module:

[0079] Place the voice module in the product placement position of the tray, press down the test board to fix the voice module. At the same time, connect the probe to the voice module test point to make the voice module effectively powered on.

[0080] Connect the voice module connector to the speaker and microphone. Turn on the main control switch and power on the control circuit board so that the voice module, speaker and microphone can be powered normally.

[0081] The mobile terminal is connected to the voice module, and after the connection is successful, the voice module is given functions such as adjusting temperature, mode, playing music, news and entertainment, etc.

[0082] After the test is completed, turn off the power, remove the voice module, microphone, and speaker, and proceed to the next batch of tests.

[0083] (2) When testing the patch microphone:

[0084] Place the patch microphone in the product placement position, make the probes of the test board contact the positive and negative poles of the patch microphone, and use the test board to press the patch microphone tightly.

[0085] Flip the switch to adjust the speaker to the built-in speaker of the test device and assemble the matching voice module. Turn on the main control switch to power on the control circuit board, and power on the matching voice module and the built-in speaker of the test device.

[0086] Then connect to the Internet on the mobile terminal. After the connection is successful, test the matching voice module to adjust the temperature, mode, play music, news and entertainment functions.

[0087] (3) When testing semi-finished speakers:

[0088] Use the alligator clip end of the semi-finished speaker's connecting cable to correctly connect the first connection port and the second connection port. At this time, you need to distinguish the positive and negative poles.

[0089] Flip the switch to adjust the microphone to the microphone that comes with the test device and assemble the matching voice module.

[0090] Turn on the main control switch, power on the control circuit board, power on the connected speakers, and power on the matching voice module and microphone.

[0091] Then connect to the Internet on the mobile terminal. After the connection is successful, test the matching voice module to adjust the temperature, mode, play music, news and entertainment functions.

[0092] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings. In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0093] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0094] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this application. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional automatic testing device, characterized in that: include: A test body (1), wherein a test bracket (2) is arranged on the test body (1), a tray (3) is arranged on the test bracket (2), and a plurality of product placement positions are arranged on the tray (3); a liftable test board (4) is also arranged above the tray (3), a plurality of probes (41) for connecting with products are arranged at the bottom of the test board (4), and a lift drive structure for driving the test board (4) is arranged on the test bracket (2); The test body (1) is provided with a plurality of switching switches (13), and the switching switches (13) are used to switch between different test modes.

2. The multifunctional automatic testing device according to claim 1, characterized in that: The plurality of product placement positions include a first placement position (31) and a second placement position (32), wherein the second placement position (32) is arranged on one side of the first placement position (31), the first placement position (31) is used to carry a voice module, and the second placement position (32) is used to carry a patch microphone (12); The plurality of probes (41) include a first probe and a second probe, wherein the first probe corresponds to the first placement position (31), and the second probe corresponds to the second placement position (32).

3. The multifunctional automatic testing device according to claim 1, characterized in that: A control circuit board is arranged in the test body (1), and the probe (41) and the switch (13) are both electrically connected to the control circuit board.

4. The multifunctional automatic testing device according to claim 3, characterized in that: The test body (1) is also provided with a speaker (11) and a microphone (12), and the speaker (11) and the microphone (12) are both electrically connected to the control circuit board.

5. The multifunctional automatic testing device according to claim 3, characterized in that: The test body (1) is also provided with a first connection port (14) and a second connection port (15), and the first connection port (14) and the second connection port (15) are both electrically connected to the control circuit board.

6. The multifunctional automatic testing device according to any one of claims 1 to 5, characterized in that: A main control switch (16) is arranged on the top of the test body (1), and the main control switch (16) is used to control the on and off of the circuit of the test body (1).

7. The multifunctional automatic testing device according to claim 2, characterized in that: The first placement position (31) comprises a placement groove (311) and a profiling block (312) arranged at the edge of the placement groove (311), and the profiling block (312) is detachably connected to the placement groove (311); The edge of the profiling block (312) and the placement groove (311) form the first placement position (31).

8. The multifunctional automatic testing device according to claim 7, characterized in that: The bottom of the placement groove (311) is provided with a mounting hole, and the profiling block (312) is detachably connected to the mounting hole via a connecting piece (313).

9. The multifunctional automatic testing device according to any one of claims 1 to 5, characterized in that: The lifting drive structure (5) comprises a wrench (52) and a lifting rod (51); a guide sleeve (55) is provided on the test bracket (2); and the lifting rod (51) passes through the guide sleeve (55) in a vertical direction; The test bracket (2) is also provided with a connecting frame (54), the wrench (52) is hinged on the connecting frame (54), and the bottom of the wrench (52) is hinged to the top of the lifting rod (51).

10. The multifunctional automatic testing device according to claim 9, characterized in that: The test body (1) is provided with a guide rod (53), and the test plate (4) is provided with a guide hole for the guide rod (53) to pass through.

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