Detection mechanism, detection device and detection equipment

Abstract

The utility model discloses a detection mechanism, a detection device and detection equipment, the detection mechanism comprises a carrying platform, a jig assembly and a test assembly, the jig assembly is arranged on the carrying platform, an accommodating cavity is limited by the jig assembly, and the jig assembly is provided with an air inlet hole communicated with the accommodating cavity; the testing assembly comprises a mounting frame, a first driving part and an inflation seat in driving connection with the first driving part, the first driving part is arranged on the mounting frame and used for driving the inflation seat to abut against the jig assembly, and an inflation hole of the inflation seat is in butt joint with an air inlet hole of the jig assembly; the inflation seat is used for testing the air tightness of the to-be-tested product. It can be understood that the jig assembly and the testing assembly are two assemblies which can be separated, so that the jig assembly can be separated from the testing assembly during feeding and discharging, interference of the testing assembly does not need to be worried about, and a product to be tested can be conveniently loaded into the jig assembly or taken out of the jig assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of air tightness detection, in particular to a detection mechanism, a detection device and a detection equipment. Background Art

[0002] Among the products to be tested in various technical fields, such as smart speakers, smart wearables, e-cigarettes, drones, 5G routers, VR glasses, TWS, etc., the airtightness testing of components will be involved, such as the camera on the mobile phone case.

[0003] In the related technology, the detection equipment includes a lower jig, an upper jig, a driving member and a test module, wherein the product to be tested is placed in the lower jig, the driving member drives the upper jig to snap onto the lower jig, and the test module is connected to the upper jig to test the air tightness of the product to be tested in the lower jig.

[0004] However, in the detection mechanism adopting the above-mentioned structural form, since the movement space of the driving member to drive the upper fixture is limited, the operating space between the lower fixture and the upper fixture is limited. It is difficult for an external robot to implant the product to be tested into the lower fixture, resulting in low working efficiency of the detection equipment. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a detection mechanism, a detection device and a detection equipment, which can conveniently load the product to be tested into the fixture assembly.

[0006] In the first aspect, the utility model also proposes a detection mechanism, including:

[0007] Carrier;

[0008] A fixture assembly is placed on the carrier, the fixture assembly defines a receiving cavity for receiving the product to be tested, and the fixture assembly is provided with an air inlet hole connected to the receiving cavity;

[0009] A test assembly, the test assembly includes a mounting frame, a first driving member and an inflatable seat drivingly connected to the first driving member, wherein the first driving member is arranged on the mounting frame, the first driving member is used to drive the inflatable seat to move relative to the fixture assembly along a preset direction so as to abut against the fixture assembly and the inflation hole of the inflatable seat is connected to the air inlet hole of the fixture assembly, and the inflatable seat inflates the accommodating cavity through the air inlet hole to perform an air tightness test on the product to be tested.

[0010] According to some embodiments of the utility model, the detection mechanism also includes a pressing assembly, and the pressing assembly includes a second driving member and a pressing seat, wherein the second driving member is arranged on the mounting frame, and the second driving member is connected to the pressing seat for driving the pressing seat to move along the preset direction to be pressed on the fixture assembly.

[0011] According to some embodiments of the utility model, the first driving member is disposed on the pressing seat, the pressing seat is provided with a first guide channel extending along the preset direction, and the inflation seat is slidably disposed in the first guide channel.

[0012] According to some embodiments of the utility model, the detection mechanism also includes an outer sealing ring, which is arranged on one of the inflation seat and the fixture assembly and abuts against the other one; wherein, when the inflation seat and the fixture assembly abut against each other, the sealing ring is arranged around the outer periphery of the air inlet hole.

[0013] According to some embodiments of the utility model, the carrier is provided with a precision positioning pin and an external positioning pin, wherein the precision positioning pin is arranged lower than the external positioning pin, the external positioning pin is used to limit the edge surface of the jig assembly, and the precision positioning pin is used to be inserted into the bottom of the jig assembly.

[0014] According to some embodiments of the present invention, the fixture assembly includes:

[0015] A lower jig and an upper jig snap-connected to the lower jig, the accommodating cavity is formed between the upper jig and the lower jig, and the upper jig is provided with a second guide channel penetrating the inner and outer surfaces;

[0016] A sealing member, the sealing member can be elastically contracted and arranged in the second guide channel, and the sealing member is provided with the air inlet hole penetrating the inner and outer surfaces thereof;

[0017] The inner sealing ring is arranged on the inner side of the sealing member and is arranged around the outer periphery of the air inlet hole. The inner sealing ring is used to fit the surface of the product to be tested.

[0018] In a second aspect, the present application discloses a detection device, comprising

[0019] frame;

[0020] A conveying mechanism, wherein the conveying mechanism is arranged on the frame along the X-axis;

[0021] One or more of the above-mentioned detection mechanisms, the carrier is arranged on the conveying mechanism, and the test assembly is arranged on the conveying path of the conveying mechanism;

[0022] Among them, if the detection device includes a plurality of the detection mechanisms, the test components of each of the detection mechanisms are arranged in sequence on the conveying path of the conveying mechanism, and the test components of each of the detection mechanisms are configured to test one or more products to be tested on the carrier.

[0023] In a third aspect, the present application discloses a detection device, the detection device comprising a plurality of the above-mentioned detection devices, the plurality of the detection devices being arranged side by side along the X-axis direction;

[0024] The detection device also includes:

[0025] A feeding device, comprising a feeding input module extending along the Y axis and arranged on the machine platform, wherein the feeding input module is used to convey the fixture assembly along the Y axis;

[0026] A discharging device, comprising a first output module extending along the Y axis and arranged on the machine platform, wherein the first output module is used to transport the fixture assembly along the Y axis;

[0027] The input end of the conveying mechanism is located between the output end of the feed input module and the input end of the first output module;

[0028] An intermediate transport device, comprising an intermediate transport module and an intermediate loading module and an intermediate unloading module arranged on the intermediate transport module, wherein the intermediate transport module is arranged on the machine platform along the Y axis and passes through the input end of each of the conveying mechanisms;

[0029] The intermediate transport module grabs the fixture assembly transmitted by the feed input module through the intermediate loading module and transports it to the carrier, and the intermediate transport module grabs the fixture assembly on the carrier through the intermediate unloading module and transports it to the first output module.

[0030] According to some embodiments of the present invention, the discharging device further includes a second output module, the second output module is extended along the X-axis and arranged on the machine platform, the input end of the second output module is located between the output end of the conveying mechanism and the input end of the first output module, the intermediate transport module grabs the fixture assembly on the carrier through the intermediate unloading module, and transports the qualified products to be tested to the first output module and transports the unqualified products to be tested to the second output module;

[0031] And / or, the feeding device also includes a re-input module and a feeding transport module, wherein the re-input module is extended along the X-axis and arranged on the machine, and the output end of the re-input module is arranged facing the side of the feeding input module, and the feeding transport module is arranged on the machine along the X-axis for transporting the jig assembly from the re-input module to the feeding input module.

[0032] According to some embodiments of the present invention, the feeding device further comprises a feeding transport module, the feeding transport module is arranged on the machine table along the X-axis, the feeding device comprises a plurality of feeding input modules arranged in parallel, the feeding transport module transports the fixture components inputted by a single channel to the plurality of feeding input modules;

[0033] And / or, the feeding device also includes a discharging conveying module, the discharging conveying module is arranged on the machine along the X-axis, the discharging device includes a plurality of first output modules arranged in parallel, and the discharging conveying module is used to convey the fixture components transmitted by each of the first output modules to one of the first output modules.

[0034] It can be seen from the above technical solutions that the embodiments of the present application have the following advantages: the fixture assembly and the test assembly are two separable components, so that the fixture assembly can be separated from the test assembly during loading and unloading, without worrying about the interference of the test assembly, so that the product to be tested can be easily loaded into the fixture assembly or taken out of the fixture assembly. In addition, the test assembly is set separately from the fixture assembly, and the product to be tested in the fixture assembly can be transferred by transferring the fixture assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of the detection mechanism of an embodiment of the utility model;

[0036] Figure 2 It is a structural schematic diagram of a detection device according to an embodiment of the utility model;

[0037] Figure 3 It is a structural schematic diagram of the transmission mechanism, the carrier and the fixture assembly of an embodiment of the utility model;

[0038] Figure 4 It is a schematic diagram of the structure of the test assembly of an embodiment of the utility model;

[0039] Figure 5 It is a schematic diagram of the assembly structure of the fixture assembly and the inflatable seat of an embodiment of the utility model;

[0040] Figure 6 It is a structural schematic diagram of a detection device according to an embodiment of the utility model;

[0041] Figure 7 It is a structural schematic diagram of a carrier according to an embodiment of the utility model;

[0042] Figure 8 It is a schematic diagram of the assembly structure of the detection device and the intermediate transport device of the embodiment of the utility model;

[0043] Fig. 9It is a partial structural schematic diagram of a feeding device according to an embodiment of the utility model;

[0044] Fig.10 It is a partial structural schematic diagram of the discharging device of an embodiment of the utility model.

[0045] The meanings of the reference numerals are as follows:

[0046] 100, detection device; 10, machine platform; 20, carrier; 21, precision positioning pin; 22, external positioning pin; 30, fixture assembly; 31, lower fixture; 311, accommodating cavity; 32, upper fixture; 321, second guide channel; 33, sealing member; 331, air inlet hole; 34, inner sealing ring; 35, outer sealing ring; 40, test assembly; 41, first driving member; 42, inflatable seat; 421, inflatable hole; 43, mounting frame; 50, pressing assembly; 51, second driving member; 52, pressing seat; 521. First guide channel; 60. Conveying mechanism; 200. Feeding device; 210. Feeding input module; 220. Re-feeding input module; 230. Feeding handling module; 300. Discharging device; 310. First output module; 320. Second output module; 330. Discharging handling module; 400. Intermediate handling device; 410. Intermediate handling module; 420. Intermediate loading module; 430. Intermediate unloading module; 500. Product to be tested; 510. Product body; 520. Lens module. DETAILED DESCRIPTION

[0047] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0048] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0050] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0051] See also Figures 1 to 4 , is a detection mechanism provided by an embodiment of the utility model, the detection mechanism includes a carrier 20, a fixture assembly 30 and a test assembly 40, wherein the fixture assembly 30 is placed on the carrier 20, the fixture assembly 30 defines a receiving chamber 311 for receiving the product 500 to be tested, and the fixture assembly 30 is provided with an air inlet 331 connected to the receiving chamber 311; the test assembly 40 includes a mounting frame 43, a first driving member 41 and an inflatable seat 42 driven and connected to the first driving member 41, wherein the first driving member 41 is arranged on the mounting frame 43, the first driving member 41 is used to drive the inflatable seat 42 to move relative to the fixture assembly 30 along a preset direction, so as to abut against the fixture assembly 30 and the inflatable hole 421 of the inflatable seat 42 is connected to the air inlet 331 of the fixture assembly 30, and the inflatable seat 42 inflates the receiving chamber 311 through the air inlet 331 to perform an air tightness test on the product 500 to be tested.

[0052] The preset direction may be understood as the up-down direction or the Z-axis direction. For the convenience of description, the first direction is stated as the up-down direction.

[0053] During the test of the product 500, the product 500 is placed in the accommodating cavity 311 of the fixture assembly 30, and the first driving member 41 drives the inflatable seat 42 to move toward the fixture assembly 30 and abut against the fixture assembly 30. The inflatable hole 421 of the inflatable seat 42 and the air inlet hole 331 of the fixture assembly 30 are in contact with each other. (参照图4) Correspondingly, the external detection device 100 inflates the accommodating cavity 311 of the fixture assembly 30 through the inflation seat 42 , thereby detecting the product 500 to be tested in the accommodating cavity 311 ; for example, testing the lens module 520 of the product 500 to be tested.

[0054] It can be understood that the fixture assembly 30 and the test assembly 40 are two separable components, so that the fixture assembly 30 can be separated from the test assembly 40 during loading and unloading, without worrying about the interference of the test assembly 40, so that the product to be tested 500 can be easily loaded into the fixture assembly 30 or taken out of the fixture assembly 30. In addition, the test assembly 40 is separately arranged from the fixture assembly 30, and the product to be tested in the fixture assembly 30 can be transferred by transferring the fixture assembly 30.

[0055] In some embodiments, reference Figure 1 and Figure 3The detection mechanism further includes a pressing assembly 50, which includes a second driving member 51 and a pressing seat 52, wherein the first driving member 41 is a cylinder or other driving structure vertically arranged on the mounting frame 43. The pressing seat 52 is vertically slidably arranged on the mounting frame 43 through a guide column, and the upper side of the pressing seat 52 is connected to the driving shaft of the first driving member 41. The pressing surface of the lower side of the pressing seat 52 can be pressed on the upper surface of the fixture assembly 30 with the air inlet 331 under the drive of the first driving member 41.

[0056] In a specific application process, before the first driving member 41 drives the inflatable seat 42 to abut against the jig assembly 30, the second driving member 51 drives the pressing seat 52 to move toward the jig assembly 30 and abut against the upper surface of the jig assembly 30. After the pressing seat 52 is pressed against the jig assembly 30, the first driving member 41 drives the inflatable seat 42 to move toward the jig assembly 30 and abut against the jig assembly 30, and the inflatable hole 421 of the inflatable seat 42 is connected with the air inlet hole 331 of the jig assembly 30 (refer to Figure 4 ), thereby inflating the accommodating cavity 311 of the jig assembly 30. It can be understood that before the inflating seat 42 is pressed onto the jig assembly 30, the pressing seat 52 flattens the upper surface of the jig assembly 30, so that when the inflating seat 42 is pressed onto the jig assembly 30, the inflating hole 421 of the inflating seat 42 and the air inlet hole 331 of the jig assembly 30 can be precisely connected, so that the accommodating cavity 311 of the jig assembly 30 can be preferably inflated.

[0057] In a further embodiment, the first driving member 41 is a cylinder or other driving structure vertically arranged on the upper side of the pressing seat 52, and the driving shaft of the first driving member 41 is arranged facing the back side of the pressing seat 52. The pressing seat 52 is provided with a square or circular first guide channel 521 at the position facing the first driving member 41, and the air inlet end of the air inlet hole 331 of the fixture assembly 30 is arranged in the projection area of ​​the first guide channel 521. The inflation seat 42 is slidably arranged in the first guide channel 521 and connected to the driving shaft of the first driving member 41, and the inflation hole 421 of the inflation seat 42 is arranged opposite to the air inlet hole 331 of the fixture assembly 30. It can be understood that when the pressing seat 52 is leveling the position of the jig assembly 30, the pressing seat 52 positions the position of the inflation seat 42 through the first guide channel 521. Therefore, the pressing seat 52 is equivalent to positioning the jig assembly 30 and the inflation seat 42 at the same time, so that when the inflation seat 42 is against the jig assembly 30, the inflation hole 421 of the inflation seat 42 and the air inlet hole 331 of the jig assembly 30 can be accurately connected.

[0058] In some embodiments, reference Figure 2 and Figure 4The jig assembly 30 includes a lower jig 31, an upper jig 32, a seal 33 and an inner sealing ring 34, wherein the upper jig 32 is rotatably disposed on the lower jig 31, and the upper jig 32 can be rotatably buckled on the lower jig 31; or, the lower jig 31 and the upper jig 32 are two separate components, and the upper jig 32 can move downward and buckle with the lower jig 31, thereby, the lower jig 31 and the upper jig 32 are buckled to form a receiving chamber 311 therebetween. The upper jig 32 is provided with a second guide channel 321 that runs through the inner and outer surfaces, that is, the inner port of the second guide channel 321 is connected to the receiving chamber 311. The seal 33 is disposed in the second guide channel 321, and can be elastically contracted and disposed in the second guide channel 321, for example, it can be elastically contracted and disposed in the second guide channel 321 through a spring, an elastic pad, etc. The seal 33 is provided with an air inlet hole 331 penetrating the inner and outer surfaces, the outer end of the air inlet hole 331 is connected to the outer end of the inflation hole 421, and the inner end of the air inlet hole 331 is connected to the accommodating chamber 311. The inner sealing ring 34 is made of elastic material, and is arranged on the inner side of the seal 33. The inner end of the air inlet hole 331 is located in the inner area of ​​the inner sealing ring 34, that is, the inner sealing ring 34 is arranged around the outer periphery of the air inlet hole 331, and the inner sealing ring 34 is used to fit with the surface of the product 500 to be tested.

[0059] Specifically, refer to Figure 4 , the product to be tested 500 includes a product body 510 and a lens module 520, and the lens module 520 is arranged on the surface of the product body 510. In the specific detection process, the product to be tested 500 is placed on the lower fixture 31, the upper fixture 32 is buckled on the lower fixture 31, and the lens module 520 is located in the area corresponding to the inner sealing ring 34. When the inflatable seat 42 is against the surface of the sealing member 33, the sealing member 33 will move toward the accommodating cavity 311 along the second guide channel 321, thereby, the sealing member 33 makes the inner sealing ring 34 fit tightly to the surface of the product body 510, and the lens module 520 is located in a closed cavity. The inflatable seat 42 inflates the cavity through the air inlet 331, so as to perform an airtightness test on the lens module 520. When the inflatable seat 42 is separated from the fixture assembly 30, the sealing member 33 returns to its initial position. It can be understood that the seal 33 can be elastically and flexibly arranged on the upper fixture 32, so that when the seal 33 is acted upon by the inflatable seat 42, the lens module 520 of the product to be tested 500 can be maintained in a better sealed cavity through the inner sealing ring 34, so that the airtightness of the lens module 520 of the product to be tested 500 can be accurately tested.

[0060] In order to ensure the sealing between the inflatable seat 42 and the upper fixture 32, in a possible embodiment, refer to Figure 3 and Figure 4The detection mechanism further includes an outer sealing ring 35, which is disposed on the outer side of the inflatable seat 42 and is arranged around the outer periphery of the inflatable hole 421. Alternatively, the outer sealing ring 35 is disposed on the outer side of the sealing member 33 and is arranged around the outer periphery of the air inlet hole 331. When the inflatable seat 42 and the sealing member 33 are in contact with each other, the outer sealing ring 35 is sealed and arranged around the outer periphery of the inflatable hole 421 and the air inlet hole 331, thereby preventing the problem of air leakage between the inflatable seat 42 and the sealing member 33, thereby ensuring that the inflatable seat 42 can preferably inflate the accommodating cavity 311 through the air inlet hole 331, so as to perform air tightness detection on the product 500 to be tested.

[0061] In some embodiments, reference Figure 2 and Figure 5 , the loading surface of the carrier 20 is vertically provided with a precision positioning pin 21 and an external positioning pin 22, and the precision positioning pin 21 is arranged lower than the external positioning pin 22. Among them, there are multiple external positioning pins 22, and the multiple external positioning pins 22 are used to limit the edge surface around the fixture assembly 30, and the precision positioning pin 21 is used to be plugged into the socket at the bottom of the fixture assembly 30. It can be understood that when the fixture assembly 30 is placed on the carrier 20, the external positioning pin 22 preliminarily positions the fixture assembly 30, so that the precision positioning pin 21 can be roughly aligned with the socket at the bottom of the fixture assembly 30. Therefore, when the fixture assembly 30 is placed on the carrier 20, the precision positioning pin 21 can be plugged into the socket at the bottom of the fixture assembly 30, so as to accurately position the fixture assembly 30.

[0062] The present application discloses a detection device 100, referring to Figure 7 and Figure 6 The detection device 100 includes a machine 10, a conveying mechanism 60 and the above-mentioned detection mechanism, wherein the conveying mechanism 60 is arranged on the machine 10 along the X-axis, and the carrier 20 is arranged on the conveying part of the conveying mechanism 60, so that the conveying mechanism 60 conveys the carrier 20 along the X-axis. Because the test assembly 40 is located on the conveying path of the conveying mechanism 60, the conveying mechanism 60 conveys the carrier 20 to the lower side of the test assembly 40, and the test assembly 40 performs airtightness detection on the product 500 to be tested on the inner side of the fixture assembly 30 on the carrier 20.

[0063] The detection device includes a plurality of detection devices 100 (refer to Figure 8 ), multiple detection devices 100 are arranged in parallel in sequence, and the incoming fixture assembly 30 can be transported to any detection device 100 for air tightness testing. It can be understood that the air tightness detection time of a single product 500 to be tested is relatively long. By arranging multiple detection devices on the moving path of the conveying mechanism 60, multiple products can be tested at a time. By reasonably configuring the number of detection devices 100 and the feeding speed of the conveying mechanism 60, uninterrupted detection can be achieved and the detection efficiency can be improved.

[0064] Further, each detection device 100 includes one or more detection mechanisms. If the detection device 100 includes multiple detection mechanisms, the carriers 20 of each detection mechanism can be integrated together and set on the conveying part of the conveying mechanism 60. The test components 40 of each detection mechanism are sequentially arranged on the conveying path of the conveying mechanism 60. Each test component 40 is configured to test the product 500 to be tested on one or more carriers 20. For example, the detection device 100 includes two detection mechanisms (refer to Figure 6 ), the two carriers 20 of the two detection mechanisms are arranged on the conveying part of the conveying mechanism 60, and the test components 40 of the two detection mechanisms are arranged on the conveying path of the conveying mechanism 60 in sequence.

[0065] Specifically, the two introduced fixture assemblies 30 are placed on two carriers 20 respectively, and the conveying mechanism 60 conveys one carrier 20 to the lower side of one test assembly 40, and the other carrier 20 is just located at the lower side of the other test assembly 40, so that the two test assemblies 40 respectively perform airtightness tests on the fixture assemblies 30 of the two carriers 20, thereby performing airtightness tests on the products to be tested 500 in the fixture assemblies 30. If the airtightness test of one of the products to be tested 500 fails, the conveying mechanism 60 conveys the corresponding carrier 20 to the lower side of the other test assembly 40, so that the airtightness test of the product to be tested 500 is performed using the other test assembly 40.

[0066] It can be seen that a plurality of detection mechanisms are arranged on the conveying mechanism 60, and the detection device 100 can perform airtightness detection on a plurality of products to be tested 500 at the same time, thereby ensuring the working efficiency of the detection equipment; at the same time, if the product to be tested 500 fails the detection, another test component 40 can be used for testing, thereby ensuring the accuracy of the detection result of the product to be tested 500.

[0067] The present application also discloses a detection device, referring to Figure 7 and Figure 8 The detection device includes the above-mentioned detection device 100, the feeding device 200, the discharging device 300 and the intermediate transport device 400, wherein the plurality of detection devices 100 are arranged side by side on the machine 10 along the Y-axis direction, and the feeding device 200 includes a feeding input module 210 (refer to Fig. 9 ), the feed input module 210 is used to transport the fixture assembly 30 along the Y axis. The discharge device 300 includes a first output module 310 (refer to Fig.10), the first output module 310 is used to transport the fixture assembly 30 along the Y axis. Each conveying mechanism 60 is arranged in parallel between the feed input module 210 and the first output module 310. More specifically, the input end of each conveying mechanism 60 is located between the output end of the feed input module 210 and the input end of the first output module 310. The intermediate transport device 400 includes an intermediate transport module 410 and an intermediate loading module 420 and an intermediate unloading module 430 arranged on the intermediate transport module 410, wherein the intermediate transport module 410 is arranged on the gantry frame of the machine 10 along the Y-axis and passes above the input end of each conveying mechanism 60, the intermediate transport module 410 grabs the fixture assembly 30 transmitted by the feed input module 210 through the intermediate loading module 420 and transports it to the carrier 20, and the intermediate transport module 410 grabs the fixture assembly 30 on the carrier 20 through the intermediate unloading module 430 and transports it to the first output module 310.

[0068] Specifically, the feed input module 210 conveys the jig assembly 30 with the product 500 to be tested to the loading position, and the intermediate transport module 410 clamps the jig assembly 30 at the loading position through the intermediate loading module 420, and transports it to the carrier 20 at the input end of the conveying mechanism 60. The conveying mechanism 60 transports the carrier 20 with the jig assembly 30 to the lower side of the test component 40, and the test component 40 performs an airtightness test on the jig assembly 30 on the carrier 20. After the test is completed, the conveying mechanism 60 transfers the carrier 20 back to the input end of the conveying mechanism 60. At this time, the intermediate transport module 410 clamps the jig assembly 30 on the carrier 20 through the intermediate unloading module 430, and transports it to the input end of the first output module 310, and the first output module 310 transfers the jig assembly 30 out.

[0069] In some embodiments, reference Figure 7 and Fig.10 The discharging device 300 further includes a second output module 320, which is disposed on the machine 10 along the X-axis, and an input end of the second output module 320 is located between the output end of the conveying mechanism 60 and the input end of the first output module 310. The intermediate transport module 410 grabs the fixture assembly 30 on the carrier 20 through the intermediate unloading module 430, and transports the qualified products 500 to the first output module 310 and transports the unqualified products 500 to the second output module 320.

[0070] Specifically, the conveying mechanism 60 conveys the jig assembly 30 to the lower side of the test assembly 40, and the test assembly 40 performs an airtightness test on the product to be tested 500 in the jig assembly 30, thereby determining whether the product to be tested 500 is a qualified product. After the airtightness test of the product to be tested 500 is completed, the conveying mechanism 60 returns the corresponding jig assembly 30 to the input end of the conveying mechanism 60, and the intermediate transport module 410 grabs the jig assembly 30 on the carrier 20 through the intermediate unloading module 430, and the airtightness of the product to be tested 500 in the jig assembly 30 has been tested. If the product to be tested 500 in the jig assembly 30 is a qualified product, the intermediate unloading module 430 transports the jig assembly 30 to the first output module 310, and the first output module 310 transfers the jig assembly 30 to the next node. If the product 500 to be tested in the fixture assembly 30 is a defective product, the intermediate unloading module 430 transports the fixture assembly 30 to the second output module 320 , and the staff receives the fixture assembly 30 from the second output module 320 and performs inspection and maintenance.

[0071] In a further embodiment, referring to Figure 7 and Fig. 9 The feeding device 200 also includes a re-input module 220 and a feed conveying module 230, wherein the re-input module 220 is extended along the X-axis and arranged on the machine 10, and the output end of the re-input module is arranged facing the side of the feed input module 210, and the feed conveying module 230 is arranged on the gantry frame of the machine 10 along the X-axis, and the feed conveying module 230 is used to convey the fixture assembly 30 from the re-input module 220 to the feed input module 210.

[0072] Specifically, after the second output module 320 transfers the unqualified product to be tested 500 along with the fixture assembly 30, the product to be tested 500 is placed back in the fixture assembly 30 after inspection and repair, and the fixture assembly 30 is placed in the re-input module 220, which transfers the fixture assembly 30 to the loading position, that is, the position close to the feed input module 210. The feed transport module 230 transports the fixture assembly 30 at the loading position to the feed input module 210, and the feed input module 210 transfers the fixture assembly 30 to the detection device 100, so as to perform airtightness detection on the product to be tested 500 in the fixture assembly 30 again.

[0073] Furthermore, the feeding device 200 includes a plurality of feed input modules 210 arranged in parallel, and the output end of each feed input module 210 is connected to the input end of the detection device 100. The feed transport module 230 transports the single-channel input fixture assembly 30 to the plurality of feed input modules 210. Thus, the plurality of feed input modules 210 simultaneously supply the detection device 100 with the product to be tested 500.

[0074] It can be understood that the feeding device 200 adopts the above-mentioned structure, and the feeding device 200 realizes the dispersion of a single transmission channel into multiple transmission channels. In this way, the feeding device 200 can be connected to the output end of the previous device, and to the input end of the detection device 100, thereby satisfying the requirement that the fixture assembly 30 is adaptively transmitted from the previous device to the detection device 100 through the feeding device 200.

[0075] In some embodiments, reference Figure 7 and Fig.10 The discharge device 300 includes a plurality of first output modules 310, and the plurality of first output modules 310 are arranged in parallel on the machine 10. The feeding device 200 also includes a discharge conveying module 330, which is arranged on the machine 10 along the X-axis and passes through each of the first output modules 310. The discharge conveying module 330 is used to convey the fixture assembly 30 transmitted by each of the first output modules 310 to one of the first output modules 310.

[0076] It can be understood that the discharging device 300 adopts the above-mentioned structure, and the feeding device 200 realizes the convergence of multiple transmission channels into a single transmission channel. In this way, the feeding device 200 can be connected to the output end of the detection device 100, and to the input end of the next device, thereby satisfying the requirement that the fixture assembly 30 is adaptively transmitted from the detection device 100 to the next device through the discharging device 300.

[0077] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A detection mechanism, characterized in that: include: Carrier; A fixture assembly is placed on the carrier, the fixture assembly defines a receiving cavity for receiving the product to be tested, and the fixture assembly is provided with an air inlet hole connected to the receiving cavity; A test assembly, the test assembly includes a mounting frame, a first driving member and an inflatable seat drivingly connected to the first driving member, wherein the first driving member is arranged on the mounting frame, the first driving member is used to drive the inflatable seat to move relative to the fixture assembly along a preset direction so as to abut against the fixture assembly and the inflation hole of the inflatable seat is connected to the air inlet hole of the fixture assembly, and the inflatable seat inflates the accommodating cavity through the air inlet hole to perform an air tightness test on the product to be tested.

2. The detection mechanism according to claim 1, characterized in that: The detection mechanism also includes a pressing assembly, which includes a second driving member and a pressing seat, wherein the second driving member is arranged on the mounting frame, and the second driving member is connected to the pressing seat to drive the pressing seat to move along the preset direction to be pressed on the fixture assembly.

3. The detection mechanism according to claim 2, characterized in that: The first driving member is arranged on the pressing seat, the pressing seat is provided with a first guide channel extending along the preset direction, and the inflation seat is slidably arranged in the first guide channel.

4. The detection mechanism according to claim 1, characterized in that: The detection mechanism also includes an outer sealing ring, which is arranged on one of the inflation seat and the fixture assembly and abuts against the other one; wherein, when the inflation seat and the fixture assembly abut against each other, the sealing ring is arranged around the outer periphery of the air inlet.

5. The detection mechanism according to claim 1, characterized in that: The carrier is provided with a precision positioning pin and an external positioning pin, wherein the precision positioning pin is arranged lower than the external positioning pin, the external positioning pin is used to limit the edge surface of the fixture component, and the precision positioning pin is used to be inserted into the bottom of the fixture component.

6. The detection mechanism according to claim 1, characterized in that: The fixture assembly comprises: A lower jig and an upper jig snap-connected to the lower jig, the accommodating cavity is formed between the upper jig and the lower jig, and the upper jig is provided with a second guide channel penetrating the inner and outer surfaces; A sealing member, the sealing member can be elastically contracted and arranged in the second guide channel, and the sealing member is provided with the air inlet hole; The inner sealing ring is arranged on the inner side of the sealing member and is arranged around the outer periphery of the air inlet hole. The inner sealing ring is used to fit the surface of the product to be tested.

7. A detection device, characterized in that include: Machine; A conveying mechanism, the conveying mechanism is arranged on the machine platform along the X-axis; One or more detection mechanisms according to any one of claims 1 to 6, wherein the carrier is arranged on the conveying mechanism, and the test assembly is arranged on a conveying path of the conveying mechanism; Wherein, if the detection device includes a plurality of the detection mechanisms, the test components of the plurality of the detection mechanisms are sequentially arranged on the conveying path of the conveying mechanism, and each of the test components is configured to test one or more products to be tested on the carrier.

8. A detection device, characterized in that, The detection device comprises a plurality of detection devices as claimed in claim 7, wherein the plurality of detection devices are arranged side by side along the Y-axis direction; The detection device also includes: A feeding device, comprising a feeding input module extending along the Y axis and arranged on the machine platform, wherein the feeding input module is used to convey the fixture assembly along the Y axis; A discharging device, comprising a first output module extending along the Y axis and arranged on the machine platform, wherein the first output module is used to transport the fixture assembly along the Y axis; The input end of the conveying mechanism is located between the output end of the feed input module and the input end of the first output module; An intermediate transport device, comprising an intermediate transport module and an intermediate loading module and an intermediate unloading module arranged on the intermediate transport module, wherein the intermediate transport module is arranged on the machine platform along the Y axis and passes through the input end of each of the conveying mechanisms; The intermediate transport module grabs the fixture assembly transmitted by the feed input module through the intermediate loading module and transports it to the carrier, and the intermediate transport module grabs the fixture assembly on the carrier through the intermediate unloading module and transports it to the first output module.

9. The detection device according to claim 8, characterized in that: The discharging device further comprises a second output module, which is extended along the X-axis and arranged on the machine platform, and an input end of the second output module is located between the output end of the conveying mechanism and the input end of the first output module, and the intermediate transport module grabs the fixture assembly on the carrier through the intermediate unloading module, and transports the qualified products to be tested to the first output module and transports the unqualified products to be tested to the second output module; And / or, the feeding device also includes a re-input module and a feeding transport module, wherein the re-input module is extended along the X-axis and arranged on the machine, and the output end of the re-input module is arranged facing the side of the feeding input module, and the feeding transport module is arranged on the machine along the X-axis for transporting the jig assembly from the re-input module to the feeding input module.

10. The detection device according to claim 8, characterized in that: The feeding device further comprises a feeding transport module, the feeding transport module is arranged on the machine table along the X-axis, the feeding device comprises a plurality of feeding input modules arranged in parallel, the feeding transport module transports the fixture components inputted in a single channel to the plurality of feeding input modules; And / or, the feeding device also includes a discharging conveying module, the discharging conveying module is arranged on the machine along the X-axis, the discharging device includes a plurality of first output modules arranged in parallel, and the discharging conveying module is used to convey the fixture components transmitted by each of the first output modules to one of the first output modules.

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