Synchronous testing device, testing method and air conditioner cabinet indoor unit production system formed by synchronous testing device and testing method

Abstract

The invention provides a synchronous testing device, a testing method and an air conditioner cabinet inner unit production system formed by the synchronous testing device, and the synchronous testing device comprises a first transmission line which is used for transmitting a to-be-tested workpiece; the second transmission line and the first transmission line operate synchronously, and a plurality of detectors are arranged on the second transmission line at intervals; the detector is in sliding connection with a power supply line through a power supply piece, and the detector is electrically connected with the to-be-detected workpiece through a plug connector. According to the invention, the to-be-detected workpiece can be detected synchronously in the process of conveying the to-be-detected workpiece along the first transmission line, the detection efficiency of the to-be-detected workpiece is improved, extra detection time does not need to be occupied, an extra detection process does not need to be set, and the detection efficiency and production efficiency of the to-be-detected workpiece are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of workpiece testing, and particularly to a synchronous testing device, a testing method and an air-conditioning cabinet indoor unit production system formed thereby. Background Art

[0002] In the current production process of air-conditioning cabinet indoor units, product performance testing is a key link to ensure product quality. The traditional testing methods for air-conditioning cabinet indoor units need to be tested through manual visual inspection or single-point testing equipment. The traditional testing methods have the following defects:

[0003] 1. Production efficiency: During the production process, each unit needs to be detected one by one, resulting in an extended production line beat and unable to meet the requirements of modern high-speed production.

[0004] 2. Poor adaptability: It is difficult to adapt to the rapid switching detection of products with different specifications.

[0005] 3. Poor consistency of detection results: In the testing process, the board chain line is used for power supply and the electric parameters are measured by an artificial clamp meter, so the consistency of the testing results is poor.

[0006] 4. Insufficient dynamic control: It is unable to dynamically adjust the operation parameters of the production line such as production speed and abnormal model processing according to the real-time test results.

[0007] 5. High labor cost: To meet the production demand and solve the production bottleneck, up to 12 people in two shifts need to be arranged to meet the production.

[0008] In order to improve the testing efficiency, Patent CN112731032B discloses a safety testing system and a safety testing method. The safety testing system includes: a first conveying structure and a second conveying structure. The first conveying structure is arranged on the rack for conveying the connection assembly, and the second conveying structure is used for conveying the air-conditioning indoor unit; a robotic arm; when the second conveying structure conveys the air-conditioning indoor unit to the preset area, the robotic arm clamps the power plug to insert the power plug into the socket. In this technical solution, the position of the safety tester is fixed, and the air-conditioning indoor unit is detected by the synchronous movement of the connection assembly and the air-conditioning indoor unit. This technical solution can realize the automatic plugging of the safety tester and the air-conditioning indoor unit. However, there is only one safety tester, and only one air-conditioning indoor unit can be tested at the same time, which severely restricts the testing efficiency of the air-conditioning indoor unit. At the same time, the movement of the connection assembly will drive the extension of the power supply line, resulting in a complex line layout and affecting the wiring efficiency. Summary of the Invention

[0009] To overcome the problems existing in the related art, one of the objectives of the present invention is to provide a synchronous testing device, which can ensure that the workpiece to be tested is detected synchronously during the process of being transported along the first transmission line, improving the detection efficiency of the workpiece to be tested, without occupying additional detection time and without setting additional detection processes, thus improving the detection efficiency and production efficiency of the workpiece to be tested.

[0010] A synchronous testing device, comprising:

[0011] A first transmission line for transporting the workpiece to be tested;

[0012] A second transmission line running synchronously with the first transmission line, with a plurality of detectors arranged at intervals on the second transmission line; the detectors are slidably connected to a power supply line through a power supply member, and the detectors are electrically connected to the workpiece to be tested through a plug-in member.

[0013] This application can ensure that the workpiece to be tested is detected synchronously during the process of being transported along the first transmission line, improving the detection efficiency of the workpiece to be tested, without occupying additional detection time and without setting additional detection processes, thus improving the detection efficiency and production efficiency of the workpiece to be tested.

[0014] In a preferred technical solution of the present invention, the synchronous testing device further includes a power supply rail, the power supply rail, the power supply line and the second transmission line are parallel to each other, and the power supply member is slidably connected to the power supply rail.

[0015] In this application, the detector can be set to be fixed in the second transmission line, and the second transmission line drives a plurality of detectors to move synchronously. Since the detector is slidably connected to the power supply line through the power supply member and the power supply line is parallel to the second transmission line, it can ensure that the length of the power supply member is minimized and the adaptability of the power supply member in each detector can be ensured, simplifying the structure of the overall device. To ensure that the power supply member can move synchronously and smoothly with the detector during the movement of the detector, in this application, the power supply member is arranged in the power supply rail, and at the same time, the power supply rail is parallel to the second transmission line and the power supply line, ensuring that the power supply member can move synchronously with the detector along the power supply slide rail. One end of the power supply member in this application is fixedly connected to the detector, and the other end is slidably connected to the power supply line. At the same time, the middle position of the power supply member is slidably connected to the power supply slide rail. The purpose of setting the power supply slide rail is to ensure that the power supply member can slide synchronously with the detector under the drive of the detector, avoiding the power supply member being disengaged from the detector due to insensitive sliding contact between the power supply member and the power supply line.

[0016] In a preferred technical solution of the present invention, the power supply member is connected to the power supply rail through a guiding member, the power supply member is fixedly connected to the guiding member, and the guiding member is slidably connected to the power supply rail.

[0017] The guiding member is provided to achieve the connection between the power supply member and the power supply track. The two ends of the power supply member are respectively connected to the power supply line and the detector. The middle position of the power supply member needs to be fixed in the power supply track by the guiding member. The guiding member is fixedly connected to the power supply member and is slidably connected to the power supply track. During the process of the second transmission line driving the detector to move, the power supply member and the guiding member move synchronously with the detector. The power supply track and the power supply line are fixed. The guiding member drives the power supply member to slide along the power supply track. Through this structural design, it can be ensured that the power supply member is always in sliding contact with the power supply line and is always slidably connected to the power supply track, improving the moving stability of the power supply member and ensuring the stable power supply to the detector.

[0018] In a preferred technical solution of the present invention, the guiding member includes at least two clamping wheels, and a plurality of the clamping wheels are symmetrically arranged on both sides of the power supply track respectively, and the clamping wheels are slidably abutted against the power supply track.

[0019] The guiding member can be centered on the power supply track, and two clamping wheels are symmetrically arranged on the upper and lower sides of the power supply track. The two clamping wheels are respectively slidably abutted against the upper and lower sides of the power supply track to ensure that the guiding member can be clamped to the power supply track and can relatively slide through the clamping wheels. In actual operation, two groups of symmetrically arranged clamping wheels can be set to ensure that the guiding member can be stably connected to the power supply track and slide smoothly.

[0020] In a preferred technical solution of the present invention, the second transmission line includes a suspension chain, the suspension chain includes a suspension track arranged in a cycle, suspension hangers are arranged at intervals in the suspension track, a clamping hanger is arranged at the top end of the detector, and the suspension hanger and the clamping hanger are fixedly connected.

[0021] The suspension track is an elliptical ring structure to realize the cyclic movement of the detector; suspension hangers are arranged at intervals in the suspension track, and corresponding clamping hangers are arranged at the top end of the detector. By clamping the suspension hanger and the clamping hanger together, the fixed connection between the detector and the suspension track can be realized. A tensioning mechanism is arranged outside the suspension track, and the suspension track and the tensioning mechanism form a chain movement track. A chain is fixed in the chain movement track, and the suspension hanger is arranged in the chain; the chain is driven by a motor to realize the movement of the chain in the chain movement track, and further realize the movement of the detector in the chain. By setting the structure of the above-mentioned second transmission line, the cyclic movement detection of the detector can be realized, improving the detection efficiency and the utilization rate of the detector.

[0022] In a preferred technical solution of the present invention, a support track is arranged on the side and / or bottom of the suspension track, and a guiding wheel is arranged in the detector, and the guiding wheel is slidably connected to the support track.

[0023] Since the detector in this application is suspended below the suspension track, to ensure the moving stability of the detector, a support track is provided below the suspension track in this application, and the detector is connected to the support track through the guide wheels at the bottom of the detector. The support track provides a supporting force for the detector, ensuring that the detector can move smoothly and improving the service life of the detector.

[0024] In a preferred technical solution of the present invention, a barcode scanner is provided in the detector, and a marking code is provided in the workpiece to be tested. The marking code is used to indicate the information corresponding to the workpiece to be tested and the items to be detected.

[0025] When the workpiece to be tested moves to the position where it coincides with the second transmission line, the barcode scanner in the detector scans the marking code in the workpiece to be tested, and then the test procedure of the workpiece to be tested can be obtained. The detector starts the test on the workpiece to be tested according to this test procedure. Through the cooperation of the barcode scanner and the marking code, automatic detection of the workpiece to be tested can be realized, further improving the detection efficiency and automation degree.

[0026] In a preferred technical solution of the present invention, the detector includes at least one of an electrical safety test component, a refrigeration performance test component, an infrared thermal imaging test component, a pressure detection component, a noise and vibration test component, and a three-axis vibration sensor test component.

[0027] Another object of this application is to provide an air conditioner indoor unit production system, including a synchronous test device as described above.

[0028] In each stage of the transportation during the production of the air conditioner indoor unit, the above-mentioned synchronous test device can be set to ensure that the test can be completed during the transmission or assembly process of the air conditioner indoor unit, improving the detection efficiency and assembly efficiency of the air conditioner indoor unit.

[0029] Another object of this application is to provide a synchronous test method, which is carried out based on the synchronous test device as described above, and includes:

[0030] The detector is slidably connected to the power supply line through a power supply component.

[0031] The first transmission line transports the workpiece to be tested to the side position of the second transmission line.

[0032] The workpiece to be tested is electrically connected to one of the detectors in the second transmission line; the first transmission line and the second transmission line run synchronously, so that the workpiece to be tested can complete the test during the transportation process.

[0033] Since the first transmission line and the second transmission line run synchronously, the workpiece to be tested can complete the test during the transportation process, improving the test efficiency of the workpiece to be tested and not affecting the normal transmission of the workpiece to be tested.

[0034] The beneficial effects of the present invention are as follows:

[0035] A synchronous testing device provided by the present invention includes a first transmission line and a second transmission line that operate synchronously. The first transmission line is used to transport a workpiece to be tested. A plurality of detectors are arranged at intervals on the second transmission line, and the detectors are slidably connected to a power supply line through a power supply member. The detectors are electrically connected to the workpiece to be tested through a plug-in member. When the workpiece to be tested moves to the side of the second transmission line along with the first transmission line, the workpiece to be tested and one of the detectors are electrically connected through the plug-in member to achieve a signal connection between the detector and the workpiece to be tested. At the same time, the power supply line is fixed, and the power supply member can slide relative to the power supply line to supply power to the detectors. It is ensured that during the process of transporting the workpiece to be tested along the first transmission line, the detection of the workpiece to be tested can be completed synchronously, improving the detection efficiency of the workpiece to be tested, without occupying additional detection time and without setting additional detection processes, thus improving the detection efficiency and production efficiency of the workpiece to be tested. In addition, the detectors and the power supply line in this application are slidably connected through the power supply member, that is, one end of the power supply member is electrically connected to the detector, and the other end can slide relative to the power supply line to achieve a sliding electrical connection. In this way, there is no need to set redundant wires, the wiring is simple and convenient, and the installation and wiring efficiency of the synchronous testing device are improved.

[0036] This application also provides an air conditioner indoor unit production system, including the synchronous testing device described above. The above synchronous testing device can be set at each stage of the production and transportation of the air conditioner indoor unit to ensure that the testing of the air conditioner indoor unit can be completed during its transmission or assembly process, improving the detection efficiency and assembly efficiency of the air conditioner indoor unit.

[0037] This application also provides a synchronous testing method. First, the detectors are slidably connected to the power supply line through the power supply member, that is, during the movement of the detectors, the power supply line is fixed, and one end of the power supply member is electrically connected to the detector, and the other end is in a sliding contact connection with the power supply line. Then, the component to be tested is transported to the side of the second transmission line through the first transmission line. Finally, the workpiece to be tested is electrically connected to one of the detectors. Since the first transmission line and the second transmission line operate synchronously, the workpiece to be tested is tested during the transportation process, improving the testing efficiency of the workpiece to be tested and not affecting the normal transmission of the workpiece to be tested. Description of the Drawings

[0038] Figure 1 It is a schematic diagram of the overall structure of the synchronous testing device;

[0039] Figure 2 It is a partial schematic diagram of the synchronous testing device;

[0040] Figure 3 It is a partial structural schematic diagram of the second transmission line;

[0041] Figure 4 A partial structural schematic diagram of one perspective of the second transmission line;

[0042] Figure 5 A partial structural schematic diagram of another perspective of the second transmission line;

[0043] Figure 6 A front structural schematic diagram of the detector;

[0044] Figure 7 A back structural schematic diagram of the detector.

[0045] Reference numerals:

[0046] 11. First transmission line; 12. Workpiece to be measured; 21. Second transmission line; 22. Detector; 221. Electric control indicator light; 222. Display screen; 223. Three-hole socket; 224. Scanning code placement rack; 225. Guide wheel; 226. Guide member; 2261. Clamping wheel; 227. Adjusting rod; 228. Clamping hanging bracket; 23. Support track; 24. Power supply line; 25. Power supply track; 31. T-shaped support frame; 32. Support column. Detailed implementation manners

[0047] 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 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.

[0048] The terms used in the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The singular forms of "a", "the" and "said" used in the present invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0049] It should be understood that although the terms "first", "second", "third", etc. may be used in the present invention to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0050] Example 1

[0051] As Figures 1-7 shown, a synchronous testing device provided by the present application includes:

[0052] A first transmission line 11 for transmitting a workpiece to be tested 12;

[0053] A second transmission line 21 running synchronously with the first transmission line 11. A plurality of detectors 22 are arranged at intervals on the second transmission line 21. The detectors 22 are slidably connected to a power supply line 24 through a power supply component, and the detectors 22 are electrically connected to the workpiece to be tested 12 through a plug-in component.

[0054] The purpose of the synchronous operation of the first transmission line 11 and the second transmission line 21 in the present application is to ensure that the workpiece to be tested 12 is tested during its transmission. The transmission of the workpiece to be tested 12 specifically refers to any link in the assembly and transportation processes of the workpiece to be tested 12. Examples are as follows:

[0055] When the workpiece to be tested 12 is an indoor unit of an air conditioner cabinet, the indoor unit of the air conditioner cabinet is assembled on the assembly line starting from the first process until the assembly is completed. During this period, the indoor unit of the air conditioner cabinet needs to be transmitted between various processes in the first transmission line 11. In the same process, it also needs to be transmitted from the inlet to the outlet. The first transmission line 11 in the present application refers to any transmission line during the assembly of the indoor unit of the air conditioner cabinet, which can be a transmission line between two processes, a transmission line in the same process, or the final warehousing and packing transmission line, etc.

[0056] Correspondingly, the detector 22 can be designed according to the assembly requirements of the indoor unit of the air conditioner cabinet, which can be the detection of the final product or the detection of the semi-finished product after one process is completed. For example, after the heat exchanger in the indoor unit of the air conditioner cabinet is installed, it is necessary to detect the refrigeration performance of the indoor unit of the air conditioner cabinet. At this time, the corresponding detector 22 and the second transmission line 21 can be arranged inside the heat exchanger installation process or on the transmission line between the heat exchanger installation process and the next process. When the second transmission line 21 is arranged inside the heat exchanger installation process, it needs to be specifically installed on the side of the transmission line after the heat exchanger assembly to ensure the transmission process after the heat exchanger is installed, so as to realize the detection of the refrigeration performance of the indoor unit of the air conditioner cabinet.

[0057] It should be noted that in the prior art, it is necessary to perform corresponding process operations on the indoor unit of the air conditioner cabinet first, and then set up an additional detection process to detect it. The purpose of the present application is to combine the detection process into the previous assembly process, and no longer set up additional detection processes and detection toolings, so as to improve the assembly efficiency and detection efficiency of the indoor unit of the air conditioner cabinet.

[0058] When the workpiece 12 to be measured in this application is other workpieces that need to be assembled, the design concept is the same as above, and no further examples will be given for illustration.

[0059] In this application, the detector 22 and the workpiece to be measured need to be connected through a connector to achieve signal transmission and signal feedback between the two. Specifically, one end of the connector is inserted into the plug in the detector 22, and the other end is inserted into the plug in the workpiece 12 to be measured. In actual operation, it can be ensured that one end of the connector is always connected to the detector 22. When the workpiece 12 to be measured moves to the side of the second transmission line 21 along with the first transmission line 11, the connector in the detector 22 can be inserted into the workpiece 12 to be measured manually or by a robot. Similarly, when the test is completed, the corresponding connector is pulled out of the workpiece 12 to be measured manually or by a robot.

[0060] In this application, the detector 22 needs to be connected to a power source to ensure that the detector 22 can work properly. Since the workpiece to be measured and the detector 22 move synchronously, that is, the detector 22 is in a moving state. If the detector 22 is directly connected to the power source through a wire, multiple detectors 22 need to drive multiple wires to move, which will make the wire layout cumbersome and messy, affecting the detection efficiency. This application sets a fixed power supply line 24, and at the same time designs that the detector 22 is slidably connected to the power supply line 24 through a power supply component. Specifically, one end of the power supply component is electrically connected to the detector 22, which can be connected by plugging. The other end of the power supply component is slidably connected to the power supply line 24. The power supply line 24 can supply power externally at each position. During the process of the power supply component moving along with the detector 22, it can slide relative to the power supply line 24. In this way, only by ensuring that the power supply line 24 is always parallel to the second transmission line 21, the fixation of the detector 22 can be achieved when the size of the power supply component is fixed. And during the synchronous movement of multiple detectors 22, multiple power supply components are in sliding contact with the power supply line 24, which can not only ensure normal power supply to the detector 22, but also avoid a cumbersome wiring structure.

[0061] When the workpiece 12 to be measured moves to the side of the second transmission line 21 along with the first transmission line 11, the workpiece 12 to be measured and one of the detectors 22 are electrically connected through a connector to achieve signal connection between the detector 22 and the workpiece 12 to be measured; at the same time, the power supply line 24 is fixed, and the power supply component can slide relative to the power supply line 24 for power supply to the detector 22; ensuring that during the process of the workpiece 12 to be measured being transmitted along the first transmission line 11, the detection of the workpiece 12 to be measured can be completed synchronously, improving the detection efficiency of the workpiece 12 to be measured, without occupying additional detection time and without setting additional detection processes, improving the detection efficiency and production efficiency of the workpiece 12 to be measured.

[0062] In addition, a sliding connection is established between the detector 22 and the power supply line 24 of the present application through a power supply component, that is, one end of the power supply component is electrically connected to the detector 22, and the other end can slide relative to the power supply line 24 to achieve a sliding electrical connection. In this way, there is no need to set up redundant wires, the wiring is simple and convenient, and the installation and wiring efficiency of the synchronous testing device is improved.

[0063] Embodiment 2

[0064] As Figures 1-7 shown, a synchronous testing device provided by the present application includes:

[0065] A first transmission line 11 for transmitting a workpiece 12 to be tested;

[0066] A second transmission line 21 running synchronously with the first transmission line 11, with a plurality of detectors 22 arranged at intervals on the second transmission line 21. The detectors 22 are slidably connected to the power supply line 24 through a power supply component, and the detectors 22 are electrically connected to the workpiece 12 to be tested through a plug-in component.

[0067] Furthermore, the synchronous testing device further includes a power supply rail 25. The power supply rail 25, the power supply line 24, and the second transmission line 21 are parallel to each other, and the power supply component is slidably connected to the power supply rail 25.

[0068] In the present application, the detector 22 can be set to be fixed in the second transmission line 21, and the second transmission line 21 drives a plurality of detectors 22 to move synchronously. Since the detector 22 is in a sliding contact connection with the power supply line 24 through a power supply component, and the power supply line 24 is set parallel to the second transmission line 21, it can ensure that the length of the power supply component is minimized and the adaptability of the power supply component in each detector 22 can be ensured, simplifying the structure of the overall device. To ensure that the power supply component can move synchronously and smoothly with the detector 22 during the movement of the detector 22, the power supply component is arranged in the power supply rail 25, and at the same time, the power supply rail 25 is parallel to the second transmission line 21 and the power supply line 24, ensuring that the power supply component can move synchronously with the detector 22 along the power supply slide rail.

[0069] Note: In the present application, one end of the power supply component is fixedly connected to the detector 22, and the other end is slidably connected to the power supply line 24. At the same time, the middle position of the power supply component is slidably connected to the power supply slide rail. The purpose of setting the power supply slide rail is to ensure that the power supply component can slide synchronously with the detector 22 under the drive of the detector 22, and prevent the power supply component from being disengaged from the detector 22 due to insensitive sliding contact between the power supply component and the power supply line 24.

[0070] On one side of the power supply component connected to the detector 22 in the present application, it can be a plug structure for plugging into the jack in the detector 22. On the side of the power supply component connected to the power supply line 24, it can be a conductive pulley or a wire column, which is in contact with the power supply line 24 and can slide relative to it.

[0071] Further, in the present application, the power supply member is connected to the power supply rail 25 through the guiding member 226. The power supply member is fixedly connected to the guiding member 226, and the guiding member 226 is slidably connected to the power supply rail 25.

[0072] The guiding member 226 is provided to realize the connection between the power supply member and the power supply rail 25. Both ends of the power supply member are respectively connected to the power supply line 24 and the detector 22. The middle position thereof needs to be fixed in the power supply rail 25 by relying on the guiding member 226. The guiding member 226 is fixedly connected to the power supply member and is simultaneously slidably connected to the power supply rail 25. During the process of the second transmission line 21 driving the detector 22 to move, the power supply member and the guiding member 226 move synchronously with the detector 22. The power supply rail 25 and the power supply line 24 are fixed. The guiding member 226 drives the power supply member to slide along the power supply rail 25. Through this structural design, it can be ensured that the power supply member is always in sliding contact with the power supply line 24, and the power supply member is always slidably connected to the power supply rail 25, improving the moving stability of the power supply member and ensuring stable power supply to the detector 22.

[0073] As a specific embodiment, in the present application, the guiding member 226 includes at least two clamping wheels 2261. A plurality of the clamping wheels 2261 are respectively symmetrically arranged on both sides of the power supply rail 25, and the clamping wheels 2261 are slidably abutted against the power supply rail 25.

[0074] As Figure 6 and Figure 7 shown, the guiding member 226 can be centered on the power supply rail 25, and two clamping wheels 2261 are symmetrically arranged on the upper and lower sides of the power supply rail 25. The two clamping wheels 2261 are respectively slidably abutted against the upper and lower sides of the power supply rail 25 to ensure that the guiding member 226 can be clamped to the power supply rail 25 and can relatively slide through the clamping wheels 2261. In actual operation, two sets of symmetrically arranged clamping wheels 2261 can be provided to ensure that the guiding member 226 can be stably connected to the power supply rail 25 and slide smoothly.

[0075] Further, an adjusting rod 227 is provided in the detector 22. One end of the adjusting rod 227 is fixed in the detector 22, and the other end of the adjusting rod 227 extends in the direction of the power supply rail 25, that is, the adjusting rod 227 is arranged perpendicular to the power supply rail 25. The guiding member 226 is fixed in the adjusting rod 227 through a fastening assembly, and the position of the guiding member 226 in the adjusting rod 227 can move; when it is necessary to move the guiding member 226, loosen the fastening assembly and move the position of the guiding member 226; after the guiding member 226 moves in place, tighten the fastening assembly to fix the guiding member 226.

[0076] Since the power supply slide rail and the power supply line 24 are parallel, the guide member 226 is located in the power supply slide rail. One end of the power supply member is slidably connected to the power supply line 24, the other end is fixedly connected to the detector 22, and the middle is fixedly connected to the guide member 226. In this application, the position of the power supply line 24 is set to be fixed, and the position of the power supply rail 25 can be moved closer to or away from the second transmission line 21. By adjusting the position of the guide member 226 in the adjusting rod 227, the distance between the power supply rail 25 and the second transmission line 21 can be adjusted to adapt to different types of power supply members and ensure the smooth movement of the power supply members.

[0077] Embodiment 3

[0078] As Figures 1-7 shown, a synchronous testing device provided by this application includes:

[0079] A first transmission line 11 for transmitting a workpiece 12 to be tested; the first transmission line 11 is a transmission line extending in the horizontal direction.

[0080] A second transmission line 21 running synchronously with the first transmission line 11, several detectors 22 are arranged at intervals on the second transmission line 21, the detectors 22 are slidably connected to the power supply line 24 through a power supply member, and the detectors 22 are electrically connected to the workpiece 12 to be tested through a plug-in member.

[0081] The second transmission line 21 is a circulating transmission line, that is, the second transmission line 21 is driven by circulating power to drive the detector 22 to move in the annular space. And the second transmission line 21 is located on the side of the first transmission line 11.

[0082] Specifically, the second transmission line 21 includes a suspension chain, the suspension chain includes a circulating suspension track, suspension hangers are arranged at intervals in the middle of the suspension track, a clamping hanger 228 is arranged at the top of the detector 22, and the suspension hanger and the clamping hanger 228 are fixedly connected.

[0083] As Figures 1-3 shown, the suspension track is an elliptical annular structure to realize the circulating movement of the detector 22; suspension hangers are arranged at intervals in the middle of the suspension track, and a clamping hanger 228 is correspondingly arranged at the top of the detector 22. By clamping the suspension hanger and the clamping hanger 228 together, the fixed connection between the detector 22 and the suspension track can be realized. A tensioning mechanism is arranged outside the suspension track, the suspension track and the tensioning mechanism form a chain movement track, a chain is fixed in the chain movement track, and the suspension hanger is arranged in the chain; the chain is driven by a motor to realize the movement of the chain in the chain movement track, and further realize the movement of the detector 22 in the chain. Setting the structure of the second transmission line 21 above can realize the circulating movement detection of the detector 22 and improve the detection efficiency and the utilization rate of the detector 22.

[0084] In this application, the first transmission line 11 is a horizontal transmission line, and the second transmission line 21 is an annular circulating transmission line. To ensure the smooth progress of the detection process, the transmission speeds of the first transmission line 11 and the second transmission line 21 can be determined by the detection time, so as to ensure that the workpiece 12 to be measured is completed within the overlapping area with the second transmission line 21. Taking the first transmission line 11 running from left to right as an example, when the first transmission line 11 drives the workpiece 12 to be measured to move to the left overlapping position with the second transmission line 21, the detector 22 and the workpiece 12 to be measured are electrically connected and the monitoring starts; when the first transmission line 11 drives the workpiece 12 to be measured to move to the right overlapping position with the second transmission line 21, the detection is completed, the detector 22 and the workpiece 12 to be measured are separated, and the first transmission line 11 drives the workpiece 12 to be measured to move to the next process.

[0085] On the side and / or bottom of the suspension track described in this application, a support track 23 is provided. A guide wheel 225 is provided in the detector 22, and the guide wheel 225 is slidably connected to the support track 23.

[0086] Since the detector 22 in this application is suspended below the suspension track, to ensure the moving stability of the detector 22, a support track 23 is provided below the suspension track in this application, and the guide wheel 225 at the bottom of the detector 22 is connected to the support track 23. The support track 23 provides a supporting force for the detector 22, ensuring that the detector 22 can move smoothly and improving the service life of the detector 22.

[0087] At the same time, to ensure the stability of the suspension track, the suspension track is arranged in the T-shaped support frame 31 in this application. The T-shaped support frame 31 provides a supporting force for the suspension track to ensure the stability of the suspension track. At the same time, a plurality of support columns 32 are arranged inside the annular suspension track in this application. The support columns 32 are used to support the suspension track, so that the suspension track has a certain height, which is convenient for connecting with the workpiece 12 to be measured.

[0088] This application can also provide a support track 23 on the side of the detector 22. Similarly, a guide wheel 225 is provided on the side of the detector 22. The guide wheel 225 is located in the support track 23, and the support track 23 on the side is used to prevent the detector 22 from shaking in the suspension track.

[0089] Furthermore, a bar code scanner is provided in the detector 22 in this application, and a marking code is provided in the workpiece 12 to be measured. The marking code is used to indicate the information corresponding to the workpiece 12 to be measured and the items to be detected.

[0090] When the workpiece 12 to be tested moves to the position where it coincides with the second transmission line 21, the barcode scanner in the detector 22 scans the identification code in the workpiece 12 to be tested, and then the test procedure of the workpiece 12 to be tested can be obtained. The detector 22 starts the test on the workpiece 12 to be tested according to this test procedure. Through the cooperation of the barcode scanner and the identification code, the automatic detection of the workpiece 12 to be tested can be realized, further improving the detection efficiency and the degree of automation.

[0091] In the detector 22 of the present application, there are also an electric control indicator light 221, a three-hole socket 223 and a barcode scanning placement rack 224. A barcode scanner, such as a PAD, etc., is placed in the barcode scanning placement rack 224. The display screen 222 is used for integrally displaying the test data. The electric control indicator light 221 is used to indicate the detection result. The green light indicates qualified detection, and the red light indicates unqualified detection. At the same time, the buzzer gives an alarm. The three-hole socket 223 is used to connect the power supply component.

[0092] Embodiment 4

[0093] As Figures 1-7 shown, a synchronous test device provided by the present application includes a first transmission line 11, a second transmission line 21, a power supply line 24, and a power supply track 25.

[0094] The first transmission line 11 is used for transmitting the workpiece 12 to be tested;

[0095] The second transmission line 21 operates synchronously with the first transmission line 11. A plurality of detectors 22 are arranged at intervals on the second transmission line 21. The detectors 22 are slidably connected to a power supply line 24 through a power supply component, and the detectors 22 are electrically connected to the workpiece 12 to be measured through a plug-in component. The second transmission line 21 is a circulating transmission line, that is, the second transmission line 21 is driven by circulating power to drive the detectors 22 to move in the annular space. And the second transmission line 21 is located on the side of the first transmission line 11. The second transmission line 21 includes a suspension chain, and the suspension chain includes a circulating suspension track. Suspension hangers are arranged at intervals in the middle of the suspension track. A clamping hanger 228 is arranged at the top of the detector 22, and the suspension hanger and the clamping hanger 228 are fixedly connected. A support track 23 is arranged on the side and / or bottom of the suspension track. A guide wheel 225 is arranged in the detector 22, and the guide wheel 225 is slidably connected to the support track 23. The suspension track is arranged in a T-shaped support frame 31, and the T-shaped support frame 31 provides a supporting force for the suspension track to ensure the stability of the suspension track. At the same time, in the present application, a plurality of support columns 32 are arranged inside the annular suspension track. The support columns 32 are used to support the suspension track, so that the suspension track has a certain height, which is convenient for connecting with the workpiece 12 to be measured. A code scanner is arranged in the detector 22, and a marking code is arranged in the workpiece 12 to be measured. The marking code is used to indicate the information corresponding to the workpiece 12 to be measured and the items to be detected. An electric control indicator light 221, a three-hole socket 223 and a code scanning placement rack 224 are also arranged in the detector 22. A code scanner, such as a PAD, etc., is placed in the code scanning placement rack 224. A display screen 222 is used to integrally display the test data. The electric control indicator light 221 is used to indicate the detection result. The detection is qualified with a green light, and the detection is unqualified with a red light. At the same time, a buzzer gives an alarm. The three-hole socket 223 is used to connect the power supply component.

[0096] The power supply rail 25, the power supply line 24, and the second transmission line 21 are parallel to each other, and the power supply member is slidably connected to the power supply rail 25. The power supply member is connected to the power supply rail 25 through the guiding member 226. The power supply member is fixedly connected to the guiding member 226, and the guiding member 226 is slidably connected to the power supply rail 25. The guiding member 226 includes at least two clamping wheels 2261. A plurality of the clamping wheels 2261 are symmetrically arranged on both sides of the power supply rail 25 respectively, and the clamping wheels 2261 are in sliding abutment with the power supply rail 25. An adjusting rod 227 is arranged in the detector 22. One end of the adjusting rod 227 is fixed in the detector 22, and the other end of the adjusting rod 227 extends in the direction of the power supply rail 25, that is, the adjusting rod 227 is arranged perpendicular to the power supply rail 25. The guiding member 226 is fixed in the adjusting rod 227 through a fastening assembly, and the position of the guiding member 226 in the adjusting rod 227 can be moved; when it is necessary to move the guiding member 226, loosen the fastening assembly and move the position of the guiding member 226; after the guiding member 226 moves in place, tighten the fastening assembly to fix the guiding member 226.

[0097] This embodiment also provides a synchronous testing method, including:

[0098] The detector 22 is slidably connected to the power supply line 24 through the power supply member; wherein, one side of the power supply member connected to the detector 22 can be a plug structure and is inserted into the jack in the detector 22. One side of the power supply member connected to the power supply line 24 can be a conductive pulley or a wire column, which is in contact with the power supply line 24 and can slide relatively.

[0099] The first transmission line 11 transports the workpiece to be tested 12 to the side position of the second transmission line 21; the barcode scanner in the detector 22 scans the identification code in the workpiece to be tested 12 to obtain the test program corresponding to the workpiece to be tested 12.

[0100] Electrically connect the workpiece to be tested 12 to one of the detectors 22 in the second transmission line 21; the detector 22 starts to detect the workpiece to be tested 12 according to the obtained test program. During the detection process, the first transmission line 11 and the second transmission line 21 run synchronously, so that the workpiece to be tested 12 completes the test during the transportation process. During the process of the second transmission line 21 driving the detector 22 to move, the power supply member and the guiding member 226 move synchronously with the detector 22, the power supply rail 25 and the power supply line 24 are fixed, and the guiding member 226 drives the power supply member to slide along the power supply rail 25. The top end of the detector 22 moves along with the second transmission line 21, and the bottom end and the guiding wheels 225 on the side slide along the corresponding support rails 23.

[0101] Embodiment 4

[0102] An indoor unit production system for air conditioners provided in this embodiment includes a first transmission line 11 for transmitting indoor units of air conditioners. The first transmission line 11 refers to any transmission line during the assembly process of the indoor unit of the air conditioner, which can be a transmission line between two processes, a transmission line in the same process, or the final inbound packing transmission line, etc.

[0103] It further includes a second transmission line 21. The second transmission line 21 includes a suspension chain. The suspension chain includes a circulating suspension track. Suspension hangers are spaced apart on the suspension track. A clamping hanger 228 is provided at the top of the detector 22. The suspension hanger and the clamping hanger 228 are fixedly connected. A number of detectors 22 are spaced apart on the suspension track. The detector 22 is slidably connected to the power supply line 24 through a power supply member, and the detector 22 is electrically connected to the indoor unit of the air conditioner through a plug-in member. It further includes a power supply track 25. The power supply track 25, the power supply line 24, and the second transmission line 21 are parallel to each other. The power supply member is slidably connected to the power supply track 25. The power supply member is connected to the power supply track 25 through a guiding member 226. The power supply member is fixedly connected to the guiding member 226, and the guiding member 226 is slidably connected to the power supply track 25.

[0104] The detector 22 of this application includes an electrical safety test component, a refrigeration performance test component, an infrared thermal imaging test component, a pressure detection component, a noise and vibration test component, a three-axis vibration sensor test component, etc., which are components for detecting the indoor unit of the air conditioner. Specifically, the voltage range of the pressure detection component is 0 - 5 kV, and the accuracy is ±0.5%; the temperature resolution of the infrared thermal imaging test component is 0.03 °C; the three-axis vibration sensor test component is integrated with PCB 356A32, and the frequency range is 0.5 Hz - 10 kHz.

[0105] It should be noted that multiple second transmission lines 21 can be set in the assembly line of the indoor unit of the air conditioner in this application. The detectors 22 at different positions can be designed according to the assembly requirements of the indoor unit of the air conditioner, which can be the detection of the final product or the detection of the semi-finished product after one of the processes is completed. For example, after the heat exchanger in the indoor unit of the air conditioner is installed, it is necessary to detect the refrigeration performance of the indoor unit of the air conditioner. At this time, the corresponding detector 22 and the second transmission line 21 can be set inside the heat exchanger installation process, or on the transmission line between the heat exchanger installation process and the next process. When the second transmission line 21 is set inside the heat exchanger installation process, it needs to be specifically installed on the side of the transmission line after the heat exchanger is assembled to ensure the transmission process after the heat exchanger is installed, so that the refrigeration performance of the indoor unit of the air conditioner can be tested through the refrigeration performance test component in the detector 22.

[0106] In this application, when the first transmission line 11 and the second transmission line 21 are designed and selected, the motor and the reducer both adopt matching models. The two share a set of control programs and operate at the same speed and with the same logic.

[0107] For a production system of an indoor air conditioner cabinet provided in this application, the above-mentioned synchronous testing device can be set at each stage of the transportation during the production of the indoor air conditioner cabinet, so as to ensure that the testing can be completed during the transmission or assembly process of the indoor air conditioner cabinet, improving the detection efficiency and assembly efficiency of the indoor air conditioner cabinet.

[0108] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps described in these embodiments do not limit the scope of this application. At the same time, it should be understood that for the convenience of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings. In the description of this application, it should be understood that the orientation words such as "front, rear, up, down, left, right", "lateral, vertical, perpendicular, horizontal", and "top, bottom" generally indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description. Without contrary instructions, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of this application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0109] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding interpretations of the spatial relative descriptions used herein will be made accordingly.

[0110] In addition, it should be noted that the use of terms such as "first", "second" etc. to define components is only for the convenience of differentiating the corresponding components. Without further statement, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present application.

[0111] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A synchronous testing device, characterized in that, Including: A first transmission line (11) for transmitting a workpiece to be tested (12); A second transmission line (21) running synchronously with the first transmission line (11), with a number of detectors (22) arranged at intervals on the second transmission line (21); the detectors (22) are slidably connected to a power supply line (24) through a power supply component, and the detectors (22) are electrically connected to the workpiece to be tested (12) through a plug-in component.

2. The synchronous testing device according to claim 1, characterized in that, The synchronous testing device further includes a power supply rail (25), the power supply rail (25), the power supply line (24) and the second transmission line (21) are parallel to each other, and the power supply component is slidably connected to the power supply rail (25).

3. A synchronous testing device according to claim 2, characterized in that The power supply component is connected to the power supply rail (25) through a guiding component (226), the power supply component is fixedly connected to the guiding component (226), and the guiding component (226) is slidably connected to the power supply rail (25).

4. A synchronous testing device according to claim 3, characterized in that, The guiding component (226) includes at least two clamping wheels (2261), and a plurality of the clamping wheels (2261) are symmetrically arranged on both sides of the power supply rail (25) respectively, and the clamping wheels (2261) are slidably abutted against the power supply rail (25).

5. A synchronous testing device according to claim 1, characterized in that, The second transmission line (21) includes a suspension chain, the suspension chain includes a circulating suspension track, suspension hangers are arranged at intervals in the suspension track, and a clamping hanger (228) is arranged at the top of the detector (22), and the suspension hanger and the clamping hanger (228) are fixedly connected.

6. The synchronous testing device according to claim 5, characterized in that A support track (23) is arranged on the side and / or bottom of the suspension track, a guiding wheel (225) is arranged in the detector (22), and the guiding wheel (225) is slidably connected to the support track (23).

7. A synchronous testing device according to claim 1, characterized in that, A code scanner is arranged in the detector (22), a marking code is arranged in the workpiece to be tested (12), and the marking code is used to indicate the information corresponding to the workpiece to be tested (12) and the items to be detected.

8. A synchronous testing device according to claim 1, characterized in that The detector (22) includes at least one of an electrical safety testing component, a refrigeration performance testing component, an infrared thermal imaging testing component, a pressure detection component, a noise and vibration testing component, and a three-axis vibration sensor testing component.

9. An indoor unit production system for an air conditioner, characterized in that, Including a synchronous testing device according to any one of claims 1-8.

10. A synchronous testing method, characterized in that, Conducted based on the synchronous testing device according to any one of claims 1-8, characterized by including: The detector (22) is slidably connected to the power supply line (24) through a power supply component; The first transmission line (11) transports the workpiece to be tested (12) to a position beside the second transmission line (21); Electrically connect the workpiece to be tested (12) to one of the detectors (22) in the second transmission line (21); the first transmission line (11) and the second transmission line (21) run synchronously, so that the workpiece to be tested (12) is tested during transportation.

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