TWS headset detection module and TWS headset detection equipment

Abstract

The present invention discloses a TWS earphone detection module and a TWS earphone detection device. The TWS earphone detection module includes a base, a correction component, a fixing component and a detection module. The base is provided with a placement groove, a through cavity and a through hole connecting the through cavity and the placement groove. The placement groove is used to place the product to be tested. The correction component is connected to the base and communicated with one end of the through cavity away from the through hole. The fixing component is used to press the product to be tested in the placement groove. The detection module is arranged on the base for detecting the product to be tested. The present invention aims to provide a TWS earphone detection module that can detect whether the product to be tested is placed in place and correct it. The TWS earphone detection module effectively improves the detection accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of TWS earphone detection, and in particular to a TWS earphone detection module and a TWS earphone detection device using the TWS earphone detection module. Background Art

[0002] When testing the speaker of a TWS headset, the position of the headset and the simulated ear must be relatively fixed, and the quality of the headset speaker can be judged by the data from the simulated ear test. Because the headset has a gyroscope, it is necessary to ensure that the headset is placed horizontally relative to the horizontal plane, which requires that the placement of the headset and the simulated ear cannot deviate.

[0003] In the related art, during the test, the earphones are semi-finished products without the shell assembled yet, and the internal circuits of the earphones are directly exposed. Therefore, when fixing the earphones, the product cannot be directly pressed together, but the edge base of the product needs to be pressed together, which places high requirements on the placement of the earphones. Since the earphones are small in size and the shell is not installed, when placing the earphones on the earphone seat, manual placement is prone to placement errors, which cannot be corrected, affecting the test results and even causing damage to the earphones. Summary of the invention

[0004] The main purpose of the present invention is to provide a TWS earphone detection module and a TWS earphone detection device, aiming to provide a TWS earphone detection module that can detect whether the product to be tested is placed in place and correct it. The TWS earphone detection module effectively improves the detection accuracy.

[0005] To achieve the above object, the present invention proposes a TWS earphone detection module, which includes:

[0006] A base, wherein the base is provided with a placement groove, a through cavity, and a through hole connecting the through cavity and the placement groove, and the placement groove is used to place the product to be tested;

[0007] A correction component connected to the base and communicated with an end of the through cavity away from the through hole;

[0008] A fixing assembly, the fixing assembly is used to press the product to be tested in the placement groove; and

[0009] The detection module is arranged on the base and is used to detect the product to be tested.

[0010] In one embodiment, the base includes a carrier plate and a placing seat arranged on the carrier plate, the placing seat is provided with a placing groove and a through cavity, the through hole is arranged on the bottom wall of the placing groove and is connected with an end of the through cavity away from the correction component, the fixing component is arranged on the carrier plate and spaced apart from the placing seat, and the detection module is arranged on the side of the carrier plate facing away from the placing seat.

[0011] In one embodiment, the bottom wall of the placement groove is provided with two through holes spaced apart, the placement seat is provided with two through cavities spaced apart, one end of each through cavity is connected to a through hole, and the other end of each through cavity is connected to the correction component.

[0012] In one embodiment, the extension direction of each through cavity coincides with the connecting line of the two through holes;

[0013] And / or, the extension direction of each through cavity is perpendicular to the extension direction of the placement seat;

[0014] And / or, the through hole is a circular hole, an elliptical hole, a square hole, a triangular hole or a trapezoidal hole.

[0015] In one embodiment, the correction assembly includes a vacuum generator and two vacuum joints. The two vacuum joints are respectively arranged at one end of the through cavity away from the through hole and connected to the vacuum generator.

[0016] In one embodiment, the fixing assembly comprises:

[0017] a driving member, the driving member being disposed on the carrier plate; and

[0018] A pressing plate, one end of which is connected to the output end of the driving member, and the other end of which corresponds to the placement slot;

[0019] Wherein, the driving member drives the pressing plate to move away from or close to the notch of the placement slot to press the product to be tested.

[0020] In one embodiment, a pressing block is provided on one side of the pressing plate facing the placement groove, and a positioning groove is provided on the placement seat corresponding to the pressing block. When the driving member drives the pressing plate to approach the placement seat, the pressing block is limited in the positioning groove.

[0021] In one embodiment, the pressing blocks include a plurality of pressing blocks, the positioning grooves include a plurality of positioning grooves, and the pressing blocks and the positioning grooves are arranged in a one-to-one correspondence.

[0022] In one embodiment, a plurality of positioning grooves are arranged around the placement groove;

[0023] And / or, the pressing plate is further provided with an avoidance hole, the avoidance hole is arranged corresponding to the notch of the placement slot, and a plurality of pressing blocks are arranged around the avoidance hole;

[0024] And / or, the driving member is a driving cylinder, one end of the pressing plate is connected to the telescopic end of the driving cylinder, and the other end of the pressing plate is opposite to the notch of the placement groove.

[0025] In one embodiment, the detection module is arranged on the side of the base facing away from the placement groove, and the bottom wall of the placement groove is also provided with a test hole. The test hole is arranged corresponding to the detection module and is arranged at intervals with the through hole. The detection module detects the product to be tested through the test hole.

[0026] The present invention also proposes a TWS earphone detection device, the TWS earphone detection device comprising:

[0027] Body;

[0028] The TWS earphone detection module mentioned above, the base of the TWS earphone detection module is arranged on the body; and

[0029] The control module is electrically connected to the correction component and the fixing component of the TWS earphone detection module. The TWS earphone detection module of the technical solution of the present invention is convenient for placing and positioning the product to be tested by using the placement groove by setting a placement groove on the base, and at the same time, a through cavity and a through hole connecting the through cavity and the placement groove are set on the base, and a correction component is set, so that the correction component is connected to the base and connected to the end of the through cavity away from the through hole, so that the product to be tested in the placement groove is adsorbed by the correction component through the through cavity and the through hole to ensure whether the product to be tested in the placement groove is placed in place, and correct the product to be tested that is not placed in place, so as to further ensure that the product to be tested is placed in place; further, by setting a fixing component, the product to be tested in the placement groove is pressed by the fixing component to facilitate the detection module to detect the product to be tested, thereby improving the detection accuracy and avoiding damage to the earphone. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0031] Figure 1 This is a schematic diagram of the structure of a TWS headset detection module in one embodiment of the present invention;

[0032] Figure 2 This is a schematic diagram of a top view of the structure of a TWS headset detection module without a pressure plate in one embodiment of the present invention;

[0033] Figure 3 This is a schematic diagram of the top view of the structure of a TWS headset detection module in one embodiment of the present invention, in which a pressure plate is removed and a product to be tested is placed;

[0034] Figure 4 It is a structural schematic diagram of a placement seat in one embodiment of the present invention;

[0035] Figure 5 is a cross-sectional schematic diagram of a placement seat in one embodiment of the present invention;

[0036] Figure 6Schematic diagram of the structure of a TWS headset detection device in one embodiment of the present invention.

[0037] Description of Figure Numbers:

[0038]

[0039]

[0040] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0041] 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.

[0042] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0043] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0044] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0045] When testing the speaker of a TWS headset, the position of the headset and the simulated ear must be relatively fixed, and the quality of the headset speaker can be judged by the data from the simulated ear test. Because the headset has a gyroscope, it is necessary to ensure that the headset is placed horizontally relative to the horizontal plane, which requires that the placement of the headset and the simulated ear cannot deviate.

[0046] In the related art, during the test, the earphones are semi-finished products without the shell assembled yet, and the internal circuits of the earphones are directly exposed. Therefore, when fixing the earphones, the product cannot be directly pressed together, but the edge base of the product needs to be pressed together, which places high requirements on the placement of the earphones. Since the earphones are small in size and the shell is not installed, when placing the earphones on the earphone seat, manual placement is prone to placement errors, which cannot be corrected, affecting the test results and even causing damage to the earphones.

[0047] Based on the above ideas and problems, the present invention proposes a TWS headset detection module 100. It can be understood that the TWS headset detection module 100 is used to place and fix the product to be tested 5, and to detect or test the product to be tested 5. The product to be tested 5 can be selected as a TWS headset or a simulated headset, etc., which is not limited here. In this embodiment, the TWS headset detection module 100 can be applied to a TWS headset detection device 700, and the TWS headset detection device 700 is provided with multiple TWS headset detection modules 100, thereby improving the detection efficiency.

[0048] Please refer to Figures 1 to 6 As shown, in an embodiment of the present invention, the TWS earphone detection module 100 includes a base 1, a correction component 2, a fixing component 3 and a detection module 4, wherein the base 1 is provided with a placement groove 121, a through cavity 122 and a through hole 123 connecting the through cavity 122 and the placement groove 121, the placement groove 121 is used to place the product to be tested 5, the correction component 2 is connected to the base 1, and is connected to one end of the through cavity 122 away from the through hole 123, the fixing component 3 is used to press the product to be tested 5 in the placement groove 121, and the detection module 4 is arranged on the base 1, and is used to detect the product to be tested 5.

[0049] In this embodiment, the base 1 is used to support, fix and install the correction component 2, the fixing component 3 and the detection module 4, and the base 1 provides a mounting base for the correction component 2, the fixing component 3 and the detection module 4. It can be understood that the base 1 can be a mounting plate, a mounting shell, a mounting frame or a mounting plane, which is not limited here.

[0050] It is understandable that the TWS earphone detection module 100 can also be installed and fixed on the body 600 of the TWS earphone detection device 700 through the base 1. The base 1 can be fixedly installed on the body 600 of the TWS earphone detection device 700 by welding or the like, which can improve the installation stability. Of course, in order to improve the convenience of disassembly and assembly, the base 1 can also be detachably installed on the body 600 of the TWS earphone detection device 700 by means of snap connection, plug-in fit, screw connection or pin connection, which is not limited here.

[0051] In this embodiment, a placement groove 121 is provided on the base 1 so that the placement groove 121 is used to place and position the product to be tested 5, and the placed product to be tested 5 is fixed by the fixing component 3, so that the detection module 4 can detect the product to be tested 5 in the placement groove 121.

[0052] Since the earphones are semi-finished products with the shell not assembled yet during the test, the circuit inside the earphones is directly exposed. Therefore, the product cannot be directly pressed together when fixing the earphones. Instead, the edge base of the product needs to be pressed together. At the same time, the earphones are small in size. When placing the earphones in the placement slot 121, manual placement is prone to placement errors, which affects the test results. In addition, the sensors inside the earphones will be disturbed by the magnetic field and cannot be positioned by magnets. There is only about 1mm of space at the pressing position of the earphones. Since there are still differences in the earphones themselves, it is not easy to find errors in the position placement by naked eye observation, and it is impossible to correct them, which affects the test results and even causes damage to the earphones.

[0053] In this embodiment, a through cavity 122 and a through hole 123 connecting the through cavity 122 and the placement groove 121 are further provided on the base 1, and a correction component 2 is provided, so that the correction component 2 is connected to the base 1 and is connected to the end of the through cavity 122 away from the through hole 123, so that the correction component 2 is used to adsorb the product to be tested 5 in the placement groove 121 through the through cavity 122 and the through hole 123 to ensure whether the product to be tested 5 in the placement groove 121 is placed in place, and to correct the product to be tested 5 that is not placed in place, so as to further ensure that the product to be tested 5 is placed in place, which can effectively improve the detection accuracy of the TWS earphone detection module 100 while avoiding damage to the earphone.

[0054] The TWS earphone detection module 100 of the present invention is provided with a placement groove 121 on the base 1, so that the placement groove 121 is used to place and position the product 5 to be tested. At the same time, a through cavity 122 and a through hole 123 connecting the through cavity 122 and the placement groove 121 are provided on the base 1, and a correction component 2 is provided, so that the correction component 2 is connected to the base 1 and is connected to the end of the through cavity 122 away from the through hole 123, so that the correction component 2 is used to adsorb the product 5 to be tested in the placement groove 121 through the through cavity 122 and the through hole 123 to ensure whether the product 5 to be tested in the placement groove 121 is placed in place, and to correct the product 5 to be tested that is not placed in place, so as to further ensure that the product 5 to be tested is placed in place; further, a fixing component 3 is provided, and the fixing component 3 is used to press the product 5 to be tested in the placement groove 121, so as to facilitate the detection module 4 to detect the product 5 to be tested, thereby improving the detection accuracy and avoiding damage to the earphone.

[0055] In one embodiment, the base 1 includes a carrier plate 11 and a placement seat 12 arranged on the carrier plate 11, the placement seat 12 is provided with a placement groove 121 and a through cavity 122, a through hole 123 is provided on the bottom wall of the placement groove 121, and is connected to an end of the through cavity 122 away from the correction component 2, the fixing component 3 is provided on the carrier plate 11, and is spaced apart from the placement seat 12, and the detection module 4 is provided on the side of the carrier plate 11 facing away from the placement seat 12.

[0056] In this embodiment, if Figures 1 to 5 As shown, by setting the base 1 as a two-part structure of a carrier plate 11 and a placement seat 12, it is convenient to use the carrier plate 11 to install and fix the fixing component 3 and the detection module 4, and by setting a placement groove 121 on the placement seat 12, the placement groove 121 of the placement seat 12 can be used to place and position the product 5 to be tested.

[0057] It is understandable that the carrier plate 11 and the placement seat 12 can be an integral structure, for example, fixed into an integral structure by injection molding, welding or bonding, etc., which can improve the installation stability. Of course, the carrier plate 11 and the placement seat 12 can also be connected as a whole by snap connection, plug-in fitting, screw connection or pin connection, etc., which can improve the convenience of disassembly and assembly of the base 1.

[0058] In this embodiment, the placement seat 12 may also be a groove structure or a through-groove structure, for example, the placement seat 12 is formed by a concave arrangement on one side of the placement seat 12 facing away from the carrier 11, which is not limited here. A through cavity 122 is provided inside the placement seat 12, and a through hole 123 is provided on the bottom wall of the placement groove 121 and communicates with the through cavity 122. Optionally, the through cavity 122 is provided inside the bottom wall of the placement groove 121.

[0059] It can be understood that the through cavity 122 can be a channel or through groove structure, that is, the through cavity 122 has two ends, and the rest is a sealed structure, one end of the through cavity 122 is connected to the through hole 123, and the other end of the through cavity 122 is connected to the correction component 2. In this embodiment, in order to reasonably utilize the installation space of the carrier 11, the detection module 4 is arranged on the side of the carrier 11 facing away from the placement seat 12, and the driving member 31 is arranged on the carrier 11 and spaced from the placement seat 12.

[0060] In one embodiment, the bottom wall of the placement groove 121 is provided with two spaced-apart through holes 123 , and the placement seat 12 is provided with two spaced-apart through cavities 122 , one end of each through cavity 122 is connected to a through hole 123 , and the other end of each through cavity 122 is connected to the correction component 2 .

[0061] In this embodiment, if Figure 2 , Figure 4 and Figure 5As shown, two through holes 123 are provided on the bottom wall of the placement groove 121, and the two through holes 123 are provided at intervals, and two through cavities 122 are provided in the placement seat 12, so that the two through cavities 122 are spaced apart, and one end of each through cavity 122 is connected to a through hole 123, and the other end of each through cavity 122 is connected to the correction component 2. In this way, the correction component 2 can adsorb and correct the product 5 to be tested in the placement groove 121 through the two through cavities 122 and the two through holes 123, respectively, to ensure that the suction force on the product 5 to be tested is balanced.

[0062] In one embodiment, the extension direction of each through cavity 122 coincides with the connecting line of the two through holes 123. Figure 5 As shown, the extension directions of the two through cavities 122 coincide, and the two through cavities 122 are located on opposite sides of the two through holes 123, and extend in opposite directions through the side wall of the placement seat 12. Such an arrangement can effectively ensure that the correction component 2 cooperates with the two through cavities 122 to ensure that the suction force of the two through holes 123 on the product to be tested in the placement groove 121 is balanced.

[0063] In one embodiment, if Figure 5 As shown, the extension direction of each through cavity 122 is perpendicular to the extension direction of the placement seat 12. It can be understood that such a configuration can shorten the length of the through cavity 122, thereby improving the adsorption speed and adsorption effect. Optionally, the through hole 123 is a circular hole, an elliptical hole, a square hole, a triangular hole or a trapezoidal hole.

[0064] In one embodiment, the correction component 2 includes a vacuum generator and two vacuum connectors 21. The two vacuum connectors 21 are respectively disposed at one end of the through cavity 122 away from the through hole 123 and connected to the vacuum generator.

[0065] In this embodiment, the vacuum generator of the correction component 2 can be directly connected to the vacuum connector 21, or it can be connected to the vacuum connector 21 through a pipeline, so that the vacuum generator evacuates the through cavity 122 through the vacuum connector 21, so that when the product 5 to be tested is placed in the placement groove 121, the placement groove 121 generates negative pressure through the through hole 123, thereby adsorbing the product.

[0066] It can be understood that the bottom wall of the placement groove 121 and the product to be tested 5 (such as earphones) have a contact plane, which is provided with two through holes 123. Two through cavities 122 are provided inside the bottom wall of the placement groove 121. One end of the two through cavities 122 is respectively connected to the two through holes 123, and the other end of the two through cavities 122 is respectively connected to two vacuum joints 21. The two vacuum joints 21 are connected to the same vacuum generator through an air pipe. When the vacuum generator is working, air is sucked from the through holes 123 on the bottom wall of the placement groove 121 to generate negative pressure, and the product to be tested 5 is adsorbed.

[0067] In this embodiment, the two through holes 123 can ensure the generation of suction balance. After the vacuum generator absorbs the product 5 to be tested, the current pressure value is detected and compared with the preset pressure value to detect whether the product 5 to be tested is placed correctly. If the pressure value is higher than the preset value, it is determined that there is a product, otherwise, it is determined that there is no product.

[0068] It can be understood that the TWS earphone detection module 100 also has a controller or a control circuit or a control module, which can be used to be electrically connected to the vacuum generator to control the start and stop of the vacuum generator, and detect the pressure value in the vacuum generator or the through cavity 122, and compare the current pressure value with the preset pressure value through the controller or the control circuit or the control module to determine whether the product is in place.

[0069] At the same time, the correction component 2 detects the accuracy of the placement of the product 5 to be tested through the vacuum generator, and can correct the small position deviation while ensuring that the product 5 to be tested is placed in the placement groove 121. Under the premise of ensuring the stability of the main air source, the corresponding pressure is stable, the accuracy of detecting the product 5 to be tested is relatively high, and the pressed position can also be guaranteed.

[0070] In this embodiment, the control method of the TWS headset detection module 100 is relatively simple. It only needs to control the vacuum generator to start and stop, receive the signal of the product to be tested 5 returned by the vacuum generator, and then perform the remaining actions. Compared with other solutions, such as directly using magnets to fix it will affect the corresponding sensor, using optical fiber detection can only ensure whether the headset is placed in the placement seat 12, and cannot detect small position deviations. The cost of using cameras for detection is too high, and the corresponding electrical control parts must be upgraded. On the other hand, it is impossible to complete the automatic correction of the headset, which increases the operator's operation time. The solution of the present invention has great advantages in terms of economy, practicality and operation.

[0071] In one embodiment, the fixing assembly 3 includes a driving member 31 and a pressing plate 32, wherein the driving member 31 is disposed on the carrier plate 11, one end of the pressing plate 32 is connected to the output end of the driving member 31, and the other end of the pressing plate 32 corresponds to the placement groove 121; wherein the driving member 31 drives the pressing plate 32 to move away from or close to the notch of the placement groove 121 to press the product to be tested 5.

[0072] In this embodiment, by setting the fixing component 3 as a driving member 31 and a pressing plate 32, the driving member 31 is used to drive the pressing plate 32 away from or close to the notch of the placement groove 121 to press the product to be tested 5, thereby improving the intelligence of the TWS headset detection module 100.

[0073] It can be understood that the driving member 31 of the fixing assembly 3 drives the pressing plate 32 away from or close to the notch of the placement slot 121 to press the product to be tested 5, so as to facilitate the detection module 4 to detect the product to be tested 5, thereby improving the detection accuracy and avoiding damage to the earphone.

[0074] In this embodiment, the driving member 31 is used to provide driving force for the movement of the pressing plate 32, so that the pressing plate 32 is away from or close to the notch of the placement groove 121 to press the product to be tested 5. It can be understood that the driving member 31 can be a driving cylinder, a driving module, a driving motor with a screw rod, a driving motor with a gear or rack structure, etc., which is not limited here. Optionally, the pressing plate 32 is a plate-shaped structure.

[0075] In one embodiment, a pressing block 321 is provided on one side of the pressing plate 32 facing the placement groove 121 , and a positioning groove 124 is provided in the placement seat 12 corresponding to the pressing block 321 . When the driving member 31 drives the pressing plate 32 to approach the placement seat 12 , the pressing block 321 is limited in the positioning groove 124 .

[0076] In this embodiment, a pressing block 321 is provided at one end of the pressing plate 32 away from the driving member 31, and a positioning groove 124 is provided on the placement seat 12 corresponding to the pressing block 321. When the driving member 31 drives the pressing plate 32 to approach the placement seat 12, the pressing block 321 is limited in the positioning groove 124 and presses the periphery of the product to be tested 5 to fix the product to be tested 5 and prevent the pressing plate 32 from damaging the exposed internal circuit of the product to be tested 5.

[0077] like Figures 1 to 3 As shown, the pressing blocks 321 include a plurality of positioning grooves 124, and the pressing blocks 321 are arranged in a one-to-one correspondence with the positioning grooves 124. It can be understood that when the driving member 31 drives the pressing plate 32 to approach the placement seat 12, the plurality of pressing blocks 321 surround the periphery of the product to be tested 5 and press the periphery base or shell structure of the product to be tested 5 to improve the pressing stability. Optionally, the plurality of positioning grooves 124 are arranged around the placement groove 121, and when the driving member 31 drives the pressing plate 32 to approach the placement seat 12, each pressing block 321 is limited in a positioning groove 124.

[0078] In one embodiment, in order to further prevent the pressing plate 32 from damaging the exposed internal circuit of the product under test 5, as shown in FIG. Figure 1 As shown, the pressing plate 32 is further provided with an avoidance hole 322, which is arranged corresponding to the notch of the placement groove 121, and a plurality of pressing blocks 321 are arranged around the avoidance hole 322. It can be understood that the avoidance hole 322 is used to avoid the exposed internal circuit of the product to be tested 5 in the placement groove 121, so as to effectively prevent the product to be tested 5 from being damaged in the pressed state, thereby improving the product yield.

[0079] Optionally, the driving member 31 is a driving cylinder, one end of the pressing plate 32 is connected to the telescopic end of the driving cylinder, and the other end of the pressing plate 32 is opposite to the notch of the placement groove 121 .

[0080] In one embodiment, the detection module 4 is arranged on a side of the base 1 facing away from the placement groove 121, and the bottom wall of the placement groove 121 is also provided with a test hole 125. The test hole 125 is arranged corresponding to the detection module 4 and is spaced apart from the through hole 123. The detection module 4 detects the product to be tested 5 through the test hole 125.

[0081] In this embodiment, if Figure 2 and Figure 4 As shown, by providing the test hole 125 , the detection module 4 can conveniently detect the product to be detected 5 through the test hole 125 , thereby improving the detection accuracy and convenience.

[0082] In this embodiment, the test steps of the product 5 to be tested are described by taking headphones as an example. The headphones need to be placed in the placement groove 121 of the horizontal placement seat 12. The placement groove 121 is in the shape of a groove, which can accurately position the headphones. The bottom of the placement groove 121 of the placement seat 12 and the headphones have a contact plane, and there are two through holes 123 in the plane. One end of the two through cavities 122 is connected to the two through holes 123 respectively, and the other ends of the two through cavities 122 are connected to the two vacuum joints 21 respectively. The two vacuum joints 21 are connected to the same vacuum generator with an air pipe. When the vacuum generator is working, the through hole 123 at the bottom of the placement groove 121 of the placement seat 12 is sucked to generate negative pressure and adsorb the product. And the two through holes 123 can ensure the balance of suction. After the vacuum generator adsorbs the product, the current pressure value is detected and compared with the preset pressure value. It can be detected whether the product is placed accurately. If the pressure value is higher than the preset value, it is determined that there is a product, otherwise, it is determined that there is no product.

[0083] It is understandable that the position of the earphone can be fixed by the placement groove 121 of the placement seat 12. Since the earphone and the inner wall of the placement groove 121 are closely matched, it is not easy to place the earphone horizontally enough when placing it, and because the structure is relatively precise, it is not easy to observe whether it is horizontal by naked eyes. When the TWS earphone detection module 100 of the present invention is tested, according to the formula F=S*P, S is the effective adsorption area, the diameter of a single through hole 123 is 2mm, and when it is not placed horizontally, the effective adsorption area is about 50% (less than 50% is considered to be placed incorrectly), and the vacuum degree is set to 0.6MPa. It is calculated that the through hole 123 at the placement groove 121 can generate a suction force of 3.14N (π is taken as 3.14). The maximum mass of the product does not exceed 10g, the friction coefficient is taken as 2, and the vertical force when placing the product can be approximately taken as F=MG, (G is taken as 9.8). According to the formula F=μN, it can be calculated that the minimum force to move the object is 1.96N.

[0084] By comparison, when the product is not placed level, the suction force generated by the vacuum generator is greater than the force to move the product, and the product position can be corrected to fit the bottom of the placement groove 121, thereby ensuring the product position and level. After the placement of the earphone is corrected, the position of the earphone is more uniform when it is pressed together, avoiding damage to the product.

[0085] In this embodiment, the controller of the TWS earphone detection module 100 controls the operation of the vacuum generator and detects the presence of the product. After the detection is completed, the driving component 31 is controlled to drive the pressure plate 32 close to the product to fix the product. After the product is pressed, the vacuum generator is controlled to stop working, and then the detection module 4 is controlled, such as the sound cavity module cylinder is actuated, the needle module is actuated to communicate, and the test is started. After the test is completed, the needle cylinder is reset, the sound cavity cylinder is reset, and then the driving component 31 is controlled to drive the pressure plate 32 to reset to complete the detection.

[0086] like Figure 6 As shown, the present invention also proposes a TWS earphone detection device 700, which includes a body 600, the above-mentioned TWS earphone detection module 100 and a control module. The specific structure of the TWS earphone detection module 100 refers to the aforementioned embodiment. Since the TWS earphone detection device 700 adopts all the technical solutions of all the aforementioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the aforementioned embodiments, which will not be repeated here one by one.

[0087] In this embodiment, the base 1 of the TWS earphone detection module 100 is arranged on the body 600, and the control module is electrically connected to the correction component 2 and the driving member 31 of the fixing component 3 of the TWS earphone detection module 100. It can be understood that the control module can be a control circuit or a controller or a control center or a circuit board integrated with a control program, etc., which is not limited here.

[0088] It can be understood that the TWS earphone detection device 700 includes multiple TWS earphone detection modules 100, which are arranged at intervals on the body 600 and are electrically connected to the control module respectively. In this way, the TWS earphone detection device 700 can detect multiple products 5 to be tested at the same time, thereby improving the detection efficiency.

[0089] The above descriptions are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A TWS headset detection module, characterized in that: The TWS headset detection module includes: A base, wherein the base is provided with a placement groove, a through cavity, and a through hole connecting the through cavity and the placement groove, and the placement groove is used to place the product to be tested; A correction component, the correction component is connected to the base and communicated with an end of the through cavity away from the through hole, the correction component adsorbs the product to be tested in the placement groove through the through cavity and the through hole to ensure that the product to be tested is placed in place, and corrects the product to be tested that is not placed in place; The correction assembly comprises a vacuum generator and two vacuum joints, wherein the two vacuum joints are respectively arranged at one end of the through cavity away from the through hole and connected to the vacuum generator; A fixing assembly, the fixing assembly is used to press the product to be tested in the placement groove, the fixing assembly includes a pressing plate, a pressing block is provided on a side of the pressing plate facing the placement groove, and the pressing block presses the periphery of the product to be tested; and A detection module, which is disposed on the base and is used to detect the product to be tested; The base comprises a carrier plate and a placement seat arranged on the carrier plate, the placement seat is provided with the placement groove and the through cavity, the through cavity is arranged inside the bottom wall of the placement groove, the through hole is arranged on the bottom wall of the placement groove and communicates with an end of the through cavity away from the correction component, the fixing component is arranged on the carrier plate and spaced apart from the placement seat, and the detection module is arranged on a side of the carrier plate facing away from the placement seat; The extending direction of the through cavity is perpendicular to the extending direction of the placement seat.

2. The TWS headset detection module according to claim 1, characterized in that: The bottom wall of the placement groove is provided with two through holes arranged at intervals, and the placement seat is provided with two through cavities arranged at intervals, one end of each through cavity is connected with a through hole, and the other end of each through cavity is connected with the correction component.

3. The TWS headset detection module according to claim 2, characterized in that: The extending direction of each through cavity coincides with the connecting line of the two through holes; And / or, the through hole is a circular hole, an elliptical hole, a square hole, a triangular hole or a trapezoidal hole.

4. The TWS headset detection module according to claim 1, characterized in that: The fixing assembly further comprises a driving member, and the driving member is arranged on the carrier plate; One end of the pressing plate is connected to the output end of the driving member, and the other end of the pressing plate corresponds to the placement slot; Wherein, the driving member drives the pressing plate to move away from or close to the notch of the placement slot to press the product to be tested.

5. The TWS headset detection module according to claim 4, characterized in that: The placement seat is provided with a positioning groove corresponding to the pressing block, and when the driving member drives the pressing plate to approach the placement seat, the pressing block is limited to be located in the positioning groove.

6. The TWS headset detection module according to claim 5, characterized in that: The pressing blocks include a plurality of pressing blocks, the positioning grooves include a plurality of positioning grooves, and the pressing blocks and the positioning grooves are arranged in a one-to-one correspondence.

7. The TWS headset detection module according to claim 6, characterized in that: A plurality of the positioning grooves are arranged around the placement groove; And / or, the pressing plate is further provided with an avoidance hole, the avoidance hole is arranged corresponding to the notch of the placement groove, and a plurality of the pressing blocks are arranged around the avoidance hole; And / or, the driving member is a driving cylinder, one end of the pressing plate is connected to the telescopic end of the driving cylinder, and the other end of the pressing plate is opposite to the notch of the placement groove.

8. The TWS headset detection module according to any one of claims 1 to 7, characterized in that: The detection module is arranged on a side of the base facing away from the placement groove. The bottom wall of the placement groove is also provided with a test hole. The test hole is arranged corresponding to the detection module and is spaced apart from the through hole. The detection module detects the product to be tested through the test hole.

9. A TWS headset detection device, characterized in that: The TWS headset detection device includes: Body; The TWS earphone detection module according to any one of claims 1 to 8, wherein the base of the TWS earphone detection module is provided on the body; and A control module is electrically connected to the correction component and the fixing component of the TWS earphone detection module.

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