A high humidity environment simulation test machine for LED bulb production
By using a combination solution of cabinet door opening mechanism, cleaning block, push plate, scraper and retaining mechanism driven by the linkage shaft and servo motor in the light bulb high-humidity environment simulation and detection machine, dust pollution, operation safety hazards, installation is solved The problem of improperness and inconsistency in humidity improves the accuracy and efficiency of test results.
Patent Information
- Application Number
- CN202411196772.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2044-08-29
AI Technical Summary
The existing high-humidity environment simulation and detection machines for light bulbs have dust pollution, operating safety hazards, improper installation, and inconsistent humidity problems, which affect the accuracy and efficiency of the test results.
A high humidity environment simulation and detection machine for LED bulb production was designed. The cabinet door opening mechanism driven by linkage shaft and servo motor are used to install the bulb. The cleaning block is used to remove dust, the sliding plate and scraper are used to deal with debris and water droplets, and the position is fixed. The mechanism ensures that the light bulb is installed correctly, reduces manual operation, and improves the stability of the test environment.
It effectively reduces dust pollution, reduces operational safety risks, improves the accuracy and efficiency of test results, ensures the humidity consistency of each test and the correct installation of the light bulb, and improves the safety and efficiency of the overall operation.
Smart Images

Figure CN118707157B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bulb testing, in particular to a high humidity environment simulation testing machine for LED bulb production. Background Art
[0002] The high humidity environment simulation test machine for LED bulb production is a device specially used to test LED bulbs in a simulated high humidity environment. This test machine tests LED bulbs through components such as control systems, humidity adjustment systems and circuit detection systems. The high humidity environment simulation test machine for LED bulb production can help manufacturers test the performance and reliability of LED bulbs in high humidity environments to ensure that they meet quality standards and provide stable and reliable products for consumers.
[0003] The existing bulb high humidity environment simulation test machine still has the following defects:
[0004] 1. In the prior art, the operation of the bulb high humidity simulation tester mostly relies on the operator holding the bulb and directly entering the test box to install the bulb. In the implementation process of this method, as the operator's operation during the installation of the bulb, dust and impurities outside the tester will enter the tester. After the tester is used for a long time, the excessive dust entering the tester will gradually adhere to the surface of the relevant electronic components inside it. In this way, when the tester is powered on, it is easy to cause some electronic components to malfunction, which will affect the stability and safety of the bulb test operation. At the same time, too much dust adheres to the inside of the tester, which will also affect the environment of the simulated test, thereby reducing the accuracy of the bulb test results.
[0005] 2. When some bulbs explode due to quality problems, operators are usually required to enter the cabinet to use tools to collect the fragments on the surface of the support plate. This method may cause some operators to operate improperly, which may result in scratches or cuts from sharp fragments during collection, causing injuries to operators. At the same time, operators also need to enter the test machine for processing, which is not easy to operate, and the manual cleaning of fragments is slow, reducing the overall efficiency of the test process. In addition, to ensure the accuracy of the high-humidity environment simulation test, a specific high-humidity environment must be built inside the test machine before each test. However, after each test, if the water droplets remaining on the inner wall of the test machine are not removed in time, the remaining moisture will accumulate before the next round of testing. In this case, the humidity in the machine will exceed the preset high-humidity environment standard, resulting in inconsistent humidity conditions between consecutive tests. This humidity difference has a negative impact on the accuracy and repeatability of the test results;
[0006] 3. In the prior art, only a separate lamp socket is provided for the installation of the bulb, and then the corresponding environmental simulation test is performed inside the test machine. This method cannot allow the operator to intuitively judge whether the bulb is installed correctly. If some operators perform improper operations when installing the bulb, the bulb is not correctly installed on the lamp socket before the test. In this way, if the test machine is subjected to external vibration during the test, such as accidental touch by the operator, the bulb may move or loosen during the test. At the same time, the bulb that is not installed in place will also cause the bulb test to fail (i.e., it cannot be powered on normally). At this time, the operator needs to reinstall the bulb again, which undoubtedly increases the cumbersomeness of the bulb test operation;
[0007] Therefore, the present invention proposes a high humidity environment simulation testing machine for LED bulb production to make up for and improve the deficiencies of the prior art. Summary of the invention
[0008] In view of the defects existing in the prior art, the present invention provides a high-humidity environment simulation detection machine for LED bulb production, which can effectively solve the technical problems of bulb installation and debris disposal.
[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0010] The present invention discloses a high-humidity environment simulation detection machine for LED bulb production, comprising a simulation machine body, a controller is installed on one side outer wall of the simulation machine body, a cabinet is installed inside the simulation machine body, a cabinet door is hinged on the outer wall of the cabinet, a filter plate is detachably connected to the lower inner wall of the cabinet, a lamp socket is arranged inside the cabinet, a servo motor is installed on the outer wall of the simulation machine body, a linkage shaft is fixedly connected to the lower output shaft of the servo motor, a cleaning mechanism for cleaning the surface of the bulb is arranged on the outer wall of the simulation machine body, a pushing mechanism for scraping off residual water drops and broken bulbs is arranged inside the cabinet, and a retaining mechanism for limiting and fixing the bulb is arranged above the filter plate;
[0011] Preferably, the cleaning mechanism includes a bevel gear 1 fixedly connected to the outer wall of the linkage shaft on one side close to the servo motor, the outer side of the bevel gear 1 is meshingly connected with a bevel gear 2, the bevel gear 2 is connected to a screw through a synchronous belt drive, the outer wall of one side of the screw is sleeved with a nut block which forms a ball screw structure with it, the outer wall of the simulator body is provided with a guide groove, the side of the nut block away from the guide groove is fixedly connected with a movable plate, the outer wall of the simulator body is fixedly connected with a support seat, the upper surface of the support seat is fixedly connected with a spring 1, the end of the spring 1 away from the support seat is fixedly connected with a pulley, the bottom surface of the pulley is fixedly connected with a fixing rod, and the end of the fixing rod away from the pulley and passing through the support seat is fixedly connected with a cleaning block.
[0012] Preferably, the bevel gear 2 and the screw rod are rotationally connected to the outer wall of the simulator body through a support frame, the nut block is slidingly connected to the inner wall of the guide groove through a slide block, and a soft cleaning cloth is pasted on the inner wall of the cleaning block. The material of the soft cleaning cloth is microfiber, which has a good effect in removing dust and static electricity.
[0013] Preferably, the pushing mechanism includes a pull rod 1 rotatably connected to the inner wall of the cabinet door, the pull rod 1 is rotatably connected to a support plate on a side away from the cabinet door, the support plate is fixedly connected to a connecting piece on an outer wall close to the cabinet door, the bottom surface of the connecting piece on a side away from the cabinet door is fixedly connected to a rack 1, the outer wall of the rack 1 is meshedly connected to a rotating gear, the rotating gear is meshedly connected to a rack 2 on a side away from the rack 1, the bottom surface of the inner wall of the cabinet is fixedly connected to a slide rail plate, the surface of the rack 2 on a side away from the rotating gear is fixedly connected to a scraper 1, the inner wall of the cabinet is rotatably connected to a synchronous wheel 1, and the synchronous wheel 1 is away from the cabinet door. One side is connected to a synchronous wheel 2 through a synchronous belt transmission, and a scraper 2 is fixedly connected to the outer side wall of the synchronous belt that connects the synchronous wheel 1 and the synchronous wheel 2, a movable groove is provided on the inner wall of the cabinet body, and a pull rod 2 is rotatably connected to the inner side surface of the cabinet door, and a push plate 1 is rotatably connected to the side of the pull rod 2 away from the cabinet door, and a push plate 2 is slidably connected to the inner wall of the push plate 1, and two push plates 2 are symmetrically arranged with the center of the push plate 1 as a reference, and a tension spring is fixedly connected to the outer wall of the push plate 2 on the side close to the push plate 1, a limiting groove is provided through the surface of the filter plate, and a recovery frame is fixedly connected to the outer wall of the simulator body.
[0014] Preferably, rack one and rack two are both slidably connected to the slide rail plate, the rotating gear is rotatably connected to the slide rail plate, scraper one is fixedly connected to the outer wall of the synchronous belt close to the synchronous wheel one side, the synchronous wheel two is rotatably connected to the inner wall of the cabinet, and scraper two and scraper one are both slidably connected to the movable groove.
[0015] Preferably, the push plate 1 is slidably connected to the limiting groove, the two tension springs are fixedly connected to the bottom inner wall of the push plate 1, and the push plate 2 can be horizontally displaced along the inner wall of the push plate 1.
[0016] Preferably, the retaining mechanism includes a limiting column slidably connected to the bottom surface of the inner wall of the lamp holder, the lower end of the limiting column is fixedly connected to spring 2, the side of the spring 2 away from the limiting column is fixedly connected to a fixing plate, the outer wall of the limiting column is threadedly connected to a cavity threaded cylinder, the fixing plate is rotatably connected to a rotating plate on the side away from the spring 2, the upper surface of the rotating plate is rotatably connected to a connecting strip, and the connecting strip is provided with two, and the connecting strips are rotatably connected to a sliding block on the side away from the rotating plate, the outer wall of the sliding block is symmetrically rotatably connected with a long connecting strip with its center as a reference, the long connecting strip is rotatably connected to a short connecting strip on the side away from the sliding block, and the short connecting strip is fixedly connected to a crank on the side away from the long connecting strip, the bottom surface of the rotating plate is rotatably connected to a bottom plate, and the upper surface of the bottom plate is fixedly connected to a guide rail and a connecting seat, the guide rails are provided with two, and the connecting seat is provided with four.
[0017] Preferably, a positioning rod is inserted into the surface of the crank on one side away from the short link, and the outer wall of the positioning rod is fitted with a rubber anti-slip pad, the base plate is fixedly connected to the upper surface of the support plate, the connecting seat is rotatably connected to the short link, and the slider is slidably connected to the guide rail.
[0018] Preferably, humidifying devices are installed on both sides of the inner wall of the cabinet, and the servo motor is controllably connected to a controller.
[0019] Preferably, the outer wall of one end of the linkage shaft away from the servo motor is fixedly connected to the outer wall of one side of the cabinet door through a fixing piece, and the linkage shaft is rotationally connected to the outer wall of the simulator body through a supporting frame.
[0020] Compared with the known public technology, the technical solution provided by the present invention has the following beneficial effects:
[0021] 1. The present invention utilizes the movement of the support plate and the cleaning block to achieve the purpose of installing the bulb and cleaning the surface of the bulb. Compared with the prior art method in which the operator usually opens the cabinet door and then holds the bulb to enter the cabinet for installation, the prior method will cause dust and impurities outside the test machine to enter the test machine. The present device utilizes the rotation of the linkage shaft to drive the cabinet door to rotate and open, and cooperates with the interaction between the moving plate, the spring 1 and the pulley to send the support plate out while the cabinet door is opened, which is convenient for the operator to install the bulb and prevents the operator from holding the bulb into the test box, thereby reducing the chance of external dust and impurities entering the test environment. After the bulb is installed, the cabinet door is closed and sent into the cabinet. During the process, with the help of a cleaning block made of conductive fiber material and a shape that matches the shape of the bulb, when the bulb is sent into the test box, the cleaning block can completely fit the outer surface of the bulb and the displacement generated during the bulb insertion process, causing the cleaning block to generate friction with the surface of the bulb. At the same time, the cleaning block is made of conductive fiber material, which can effectively absorb dust and static electricity on the surface of the bulb, avoiding the dust and impurities attached to the surface of the bulb. The particles in the scattering and absorption of light will be avoided, thereby reducing the efficiency of light passing through the bulb, resulting in inaccurate test results. In this way, by removing these dust and impurities, the optical performance of the LED bulb to be tested can be restored and guaranteed, thereby improving the accuracy and safety of data detection.
[0022] 2. The present invention utilizes the horizontal movement of the push plate 1 and the push plate 2 to achieve the purpose of processing the residual debris on the surface of the support plate. Compared with the prior art, which usually requires operators to enter the interior of the cabinet to collect the debris on the surface of the support plate manually or with tools, the prior art has the problem of improper operation by some operators, which makes it easy for operators to be scratched or cut by sharp debris during collection, causing injuries to the operators. The present device utilizes the opening of the cabinet door to drive the push plate 1 and the push plate 2 to move along the limit groove on the surface of the filter plate, and cooperates with the interaction between the push plate 2 and the tension spring to drive the push plate 1 and the push plate 2 to move along the limit groove on the surface of the filter plate when the cabinet door is opened. The push plate 2 is displaced along the filter plate, and the debris on the surface of the filter plate is completely pushed out of the cabinet. During the pushing process, the push plate 1 and the push plate 2 are close to the surface of the filter plate. As the debris is pushed, the debris will eventually fall into the recovery frame, thereby avoiding the need for operators to enter the cabinet to collect the debris in the prior art, reducing the need for operators to directly contact the debris, thereby significantly reducing the risk of personal injury. In addition, the collaborative cleaning process when the cabinet door is opened greatly shortens the preparation time between two tests. Since the operator no longer needs to enter the cabinet to manually clean the debris, more test rounds can be completed in a shorter time.
[0023] 3. The present invention utilizes the movement of scraper 1 and scraper 2 towards each other to scrape off the residual water droplets on the inner wall of the cabinet. Compared with the prior art method of cleaning the residual water droplets on the inner wall of the cabinet after the entire test process is completed, the prior method will cause the remaining moisture to accumulate before the next round of testing. In this case, the humidity in the test machine will exceed the preset high humidity environment standard, resulting in inconsistent humidity conditions between consecutive tests. This humidity difference has a negative impact on the accuracy and repeatability of the test results. The present device utilizes the reciprocating movement of rack 2, in conjunction with the interaction between scraper 1, scraper 2 and the synchronous belt, and can use the scraper 1 and scraper 2 to fit the cabinet before each test of the next bulb. Scrapers 1 and 2 on the inner wall cooperate with the displacement of scrapers 1 and 2 during the rotation of the synchronous belt to scrape off the water droplets remaining on the inner wall of the cabinet during the previous test, avoiding excessive accumulation of water droplets as the number of tests increases, which in turn causes changes in the internal test environment, thereby maximizing the guarantee that the high-humidity environmental conditions of each test remain similar, improving the reliability of the test results, and after each test is completed, when the operator opens the cabinet door, scrapers 1 and 2 automatically scrape off the water droplets remaining on the inner wall of the cabinet, avoiding the need for the operator to manually clean the water droplets before the next test, thereby shortening the test preparation time and improving the test efficiency.
[0024] 4. The present invention utilizes the rotation of the positioning rod on the crank surface to achieve the purpose of limiting and fixing the light bulb. Compared with the method of only providing a lamp socket in the prior art, the prior method cannot enable the operator to intuitively judge whether the light bulb is installed correctly. In addition, if some operators cause the light bulb to be not installed in place due to improper operation when installing the light bulb, or the test machine is subjected to external vibration during the test, the light bulb will move or loosen during the test, resulting in failure of the light bulb test (i.e., failure to energize normally). The present device utilizes the downward movement of the light bulb during installation, and cooperates with the interaction between the limiting column and the cavity threaded cylinder, so that the rotating plate drives the crank to rotate. When the light bulb is correctly installed, as the light bulb moves downward, the plug-in on the surface of one side of the crank is caused to rotate. The positioning rod rotates and fits the outer surface of the bulb, thereby keeping the position of the bulb fixed after installation, avoiding the movement of the bulb due to vibration or other external factors and the test failure due to the movement of the bulb. By ensuring that the bulb is stably fixed during the test, the accuracy and consistency of the test results are guaranteed. Only when the bulb and the lamp holder are installed in place, the positioning rod will completely fit the outer surface of the bulb and fix the bulb. This clear physical limitation provides intuitive feedback for the operator, helping to quickly and accurately complete the installation of the bulb and improve the overall operating efficiency. In this way, by ensuring the correct installation of the bulb, safety problems caused by improper installation, such as short circuit, explosion and other risks, are avoided, thereby improving the safety of the test process. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The invention is further described with reference to the embodiments illustrated with the aid of the following drawings, in which:
[0026] Figure 1 It is a main perspective structural diagram of the present invention;
[0027] Figure 2 This is a three-dimensional structural diagram of the interior of the cabinet of the present invention;
[0028] Figure 3 This is a three-dimensional structural diagram of the cleaning mechanism of the present invention;
[0029] Figure 4 For the present invention Figure 3 A partial enlarged three-dimensional structure diagram;
[0030] Figure 5 It is a side cutaway three-dimensional structural diagram of the present invention;
[0031] Figure 6 This is a three-dimensional structural diagram of the connection between the cabinet door and the support plate of the present invention;
[0032] Figure 7 This is a three-dimensional structural diagram of the connection between the scraper blade 1 and the scraper blade 2 of the present invention;
[0033] Figure 8 This is a three-dimensional structural diagram of the connection between the pull rod 1, the pull rod 2 and the cabinet door of the present invention;
[0034] Fig. 9 This is a three-dimensional structural diagram of the connection between the cabinet door and the sliding plate of the present invention;
[0035] Fig.10 This is a three-dimensional structural diagram of the filter plate of the present invention;
[0036] Fig.11 This is a three-dimensional structural diagram of the interior of a push plate of the present invention;
[0037] Fig.12 It is a three-dimensional structural diagram of the retaining mechanism of the present invention;
[0038] Fig.13 For the present invention Fig.12 The partially enlarged three-dimensional structure diagram of B in the middle;
[0039] Fig.14 This is a cutaway three-dimensional structural diagram of the lamp holder and the cavity threaded barrel of the present invention.
[0040] The numbers in the figure represent:
[0041] 1. Simulator body; 11. Controller; 12. Cabinet; 1201. Cabinet door; 1202. Filter plate; 13. Lamp socket; 14. Servo motor; 1401. Linkage shaft;
[0042] 2. Cleaning mechanism; 21. Bevel gear 1; 22. Bevel gear 2; 23. Screw; 24. Nut block; 2401. Guide groove; 25. Moving plate; 26. Support seat; 27. Spring 1; 28. Pulley; 29. Fixed rod; 210. Cleaning block;
[0043] 3. Push mechanism; 31. Pull rod 1; 32. Support plate; 33. Connector; 34. Rack 1; 35. Rotating gear; 36. Rack 2; 37. Slide plate; 38. Scraper 1; 39. Synchronous wheel 1; 310. Synchronous wheel 2; 311. Scraper 2; 312. Moving groove; 313. Pull rod 2; 314. Push plate 1; 315. Push plate 2; 316. Tension spring; 317. Limiting groove; 318. Recovery frame;
[0044] 4. Retention mechanism; 41. Limiting column; 42. Spring 2; 43. Fixed plate; 44. Cavity threaded cylinder; 45. Rotating plate; 46. Connecting bar; 47. Sliding block; 48. Long connecting bar; 49. Short connecting bar; 410. Crank; 411. Bottom plate; 412. Guide rail; 413. Connecting seat. DETAILED DESCRIPTION
[0045] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0046] The present invention will be further described below in conjunction with the embodiments.
[0047] Embodiments of the present invention
[0048] A high humidity environment simulation test machine for LED bulb production, reference Figure 1 and Figure 2 As shown, it includes a simulator body 1, a controller 11 is installed on one side outer wall of the simulator body 1, a cabinet 12 is installed inside the simulator body 1, a cabinet door 1201 is hinged on the outer wall of the cabinet 12, a filter plate 1202 is detachably connected to the lower inner wall of the cabinet 12, the filter plate 1202 is snap-connected to the lower inner wall of the cabinet 12 to form a detachable connectable structure, a lamp socket 13 is provided inside the cabinet 12, a servo motor 14 is installed on the outer wall of the simulator body 1, and a linkage shaft 1401 is fixedly connected to the lower output shaft of the servo motor 14.
[0049] In view of the above-mentioned high humidity environment simulation test machine for LED bulb production, it can be specifically implemented as follows:
[0050] refer to Figure 3 and Figure 4 As shown, the cleaning mechanism 2 includes a bevel gear 1 21 fixedly connected to the outer wall of the linkage shaft 1401 near the servo motor 14, the outer side of the bevel gear 1 21 is meshedly connected with a bevel gear 22, the bevel gear 22 is connected to a screw rod 23 through a synchronous belt transmission, a nut block 24 is sleeved on the outer wall of one side of the screw rod 23 to form a ball screw structure therewith, a guide groove 2401 is opened on the outer wall of the simulator body 1, a moving plate 25 is fixedly connected to the side of the nut block 24 away from the guide groove 2401, a support seat 26 is fixedly connected to the outer wall of the simulator body 1, a spring 1 27 is fixedly connected to the upper surface of the support seat 26, a pulley 28 is fixedly connected to the end of the spring 1 27 away from the support seat 26, a fixing rod 29 is fixedly connected to the bottom surface of the pulley 28, and a cleaning block 210 is fixedly connected to the end of the fixing rod 29 away from the pulley 28 and passing through the support seat 26;
[0051] refer to Figure 3 and Figure 4 As shown, the bevel gear 22 and the screw rod 23 are both rotationally connected to the outer wall of the simulator body 1 through the support frame, the nut block 24 is slidingly connected to the inner wall of the guide groove 2401 through the slide block, and a soft cleaning cloth is pasted on the inner wall of the cleaning block 210. In summary, the cabinet door 1201 is driven to rotate and open by utilizing the rotation of the linkage shaft 1401, and the interaction between the moving plate 25, the spring 1 27 and the pulley 28 is coordinated, and the support plate 32 is sent out through the opening action of the cabinet door 1201, which is convenient for the operator to install the light bulb and prevents the operator from entering the test box with the light bulb in hand, thereby reducing the chance of external dust and impurities entering the test environment.
[0052] refer to Figure 2 As shown, a pushing mechanism 3 for scraping off residual water drops and broken bulbs is provided inside the cabinet 12;
[0053] refer to Figures 5 to 11As shown, the pushing mechanism 3 includes a pull rod 131 rotatably connected to the inner wall of the cabinet door 1201, the pull rod 131 is rotatably connected to a support plate 32 on the side away from the cabinet door 1201, the outer wall of the support plate 32 close to the cabinet door 1201 is fixedly connected to a connecting piece 33, the bottom surface of the connecting piece 33 away from the cabinet door 1201 is fixedly connected to a rack 134, the outer wall of the rack 134 is meshedly connected to a rotating gear 35, the side of the rotating gear 35 away from the rack 134 is meshedly connected to a rack 236, the bottom surface of the inner wall of the cabinet body 12 is fixedly connected to a slide plate 37, the surface of the rack 236 away from the rotating gear 35 is fixedly connected to a scraper 138, the inner wall of the cabinet body 12 is rotatably connected to a synchronous wheel 139, and the side of the synchronous wheel 139 away from the cabinet door 1201 is meshed with a synchronous wheel 39. The step belt transmission is connected with a synchronous wheel 2 310, and the outer side wall of the synchronous belt connected with the synchronous wheel 1 39 and the synchronous wheel 2 310 is fixedly connected with a scraper 2 311, and the inner wall of the cabinet body 12 is provided with a movable groove 312, and the inner side surface of the cabinet door 1201 is rotatably connected with a pull rod 2 313, and the side of the pull rod 2 313 away from the cabinet door 1201 is rotatably connected with a push plate 1 314, and the inner wall of the push plate 1 314 is slidably connected with a push plate 2 315, and two push plates 2 315 are symmetrically arranged with the center of the push plate 1 314 as a reference, and the outer wall of the push plate 2 315 close to the push plate 1 314 is fixedly connected with a tension spring 316, and a limiting groove 317 is provided on the surface of the filter plate 1202, and a recovery frame 318 is fixedly connected to the outer wall of the simulator body 1;
[0054] refer to Figure 7 and Fig.12 As shown, rack 1 34 and rack 2 36 are both slidably connected to the slide plate 37, the rotating gear 35 is rotationally connected to the slide plate 37, the scraper 1 38 is fixedly connected to the outer wall of the synchronous belt near the synchronous wheel 1 39, the synchronous wheel 2 310 is rotationally connected to the inner wall of the cabinet 12, and the scraper 2 311 and scraper 1 38 are both slidably connected to the movable groove 312;
[0055] refer to Figures 9 to 11 As shown, the push plate 1 314 is slidably connected to the limit groove 317, the two tension springs 316 are fixedly connected to the bottom inner wall of the push plate 1 314, and the push plate 2 315 can be horizontally displaced along the inner wall of the push plate 1 314. In summary, through the reciprocating movement of the rack 2 36, the interaction between the scraper 1 38, the scraper 2 311 and the synchronous belt, the water droplets remaining on the inner wall of the cabinet 12 during the previous test can be processed before each test of the next bulb, thereby avoiding the changes in the internal test environment that may be caused by excessive accumulation of water droplets.
[0056] refer to Figure 2 As shown, a retaining mechanism 4 for limiting and fixing the light bulb is provided above the filter plate 1202;
[0057] refer to Figure 12 to Figure 14 As shown, the retaining mechanism 4 includes a limiting column 41 slidably connected to the bottom surface of the inner wall of the lamp holder 13, the lower end of the limiting column 41 is fixedly connected to a spring 42, the side of the spring 42 away from the limiting column 41 is fixedly connected to a fixing plate 43, the outer wall of the limiting column 41 is threadedly connected to a cavity threaded cylinder 44, the side of the fixing plate 43 away from the spring 42 is rotatably connected to a rotating plate 45, the upper surface of the rotating plate 45 is rotatably connected to a connecting strip 46, two connecting strips 46 are provided, and the connecting strips 46 are away from the rotating plate One side of the rotating plate 45 is rotatably connected to a slider 47, the outer wall of the slider 47 is symmetrically rotatably connected to a long link 48 with its center as a reference, the side of the long link 48 away from the slider 47 is rotatably connected to a short link 49, and the side of the short link 49 away from the long link 48 is fixedly connected to a crank 410, the bottom surface of the rotating plate 45 is rotatably connected to a bottom plate 411, the upper surface of the bottom plate 411 is fixedly connected to a guide rail 412 and a connecting seat 413, two guide rails 412 are provided, and four connecting seats 413 are provided;
[0058] refer to Fig.13 and Fig.14 As shown, a positioning rod is inserted into the surface of the crank 410 on one side away from the short link 49, and the outer wall of the positioning rod is fitted with a rubber anti-skid pad, the bottom plate 411 is fixedly connected to the upper surface of the support plate 32, the connecting seat 413 is rotatably connected to the short link 49, and the slider 47 is slidably connected to the guide rail 412. In summary, by utilizing the downward movement of the bulb during installation, combined with the interaction between the limiting column 41 and the cavity threaded tube 44, the rotating plate 45 drives the crank 410 to rotate, so that the crank 410 rotates to the outside of the bulb, ensuring that the bulb is stably fixed during the test to avoid movement of the bulb position due to vibration or other external factors.
[0059] refer to Figure 1 and Figure 2 As shown, humidifying devices are installed on both sides of the inner wall of the cabinet 12, and the servo motor 14 is controllably connected to the controller 11;
[0060] refer to Figure 1 and Figure 2 As shown, the outer wall of one end of the linkage shaft 1401 away from the servo motor 14 is fixedly connected to the outer wall of one side of the cabinet door 1201 through a fixing piece, and the linkage shaft 1401 is rotationally connected to the outer wall of the simulator body 1 through a supporting frame.
[0061] The complete working principle and steps of the above embodiment are as follows:
[0062] Initial definition: the moving plate 25 is located at a side away from the servo motor 14, the spring 1 27 is in a compressed state, the push plate 1 314 is located at the rear side of the inner wall of the cabinet 12, and the spring 2 42 is in a compressed state;
[0063] When using:
[0064] Steps for installing the bulb and cleaning the bulb surface:
[0065] Please refer to Figure 2 The operator presses the controller 11 to start the servo motor 14. Because the output shaft below the servo motor 14 is fixedly connected to the linkage shaft 1401, and the outer wall of one side of the linkage shaft 1401 is fixedly connected to the bevel gear 1 21, when the output shaft of the servo motor 14 rotates, the bevel gear 1 21 rotates together with the linkage shaft 1401.
[0066] Please refer to Figure 3 Because the outer side of the bevel gear 1 21 is meshedly connected with the bevel gear 22, and the bevel gear 22 is connected with the screw rod 23 through the synchronous belt transmission, when the bevel gear 1 21 rotates, the screw rod 23 rotates together with the bevel gear 22, because the outer wall of one side of the screw rod 23 is sleeved with a nut block 24 that forms a ball screw structure with it, and the nut block 24 is slidably connected to the inner wall of the guide groove 2401 through the slide block, and the side of the nut block 24 away from the guide groove 2401 is fixedly connected with the moving plate 25, so when the screw rod 23 rotates, the nut block 24 brings the moving plate 25 to move horizontally along the guide groove 2401 toward the side close to the servo motor 14;
[0067] Please refer to Figure 3 , because the outer wall of the simulator body 1 is fixedly connected with a support seat 26, the upper surface of the support seat 26 is fixedly connected with a spring 27, the end of the spring 27 away from the support seat 26 is fixedly connected with a pulley 28, the bottom surface of the pulley 28 is fixedly connected with a fixing rod 29, the end of the fixing rod 29 away from the pulley 28 and penetrating the support seat 26 is fixedly connected with a cleaning block 210, and the pulley 28 is slidably connected to the movable plate 25, so when the movable plate 25 moves horizontally along the guide groove 2401 toward the side close to the servo motor 14, the inclined surface of the movable plate 25 squeezes the pulley 28, so that the spring 27 is compressed, so that the fixing rod 29 drives the cleaning block 210 to move downward along the inner wall of the support seat 26, and when the pulley 28 moves from the inclined surface to the plane, the cleaning block 210 remains stationary;
[0068] Please refer to Figure 6 and Figure 7, because the pull rod 131 is rotatably connected to the inner wall of the cabinet door 1201, the side of the pull rod 131 away from the cabinet door 1201 is rotatably connected to the support plate 32, the outer wall of the support plate 32 away from the cabinet door 1201 is fixedly connected to the connecting piece 33, the bottom surface of the connecting piece 33 away from the cabinet door 1201 is fixedly connected to the rack 134, and the rack 134 is slidably connected to the slide plate 37, so when the linkage shaft 1401 rotates, the cabinet door 1201 fixedly connected to the linkage shaft 1401 is rotated around the linkage shaft 1401 as the axis, and the support plate 32 is pulled to move horizontally along the slide plate 37 toward the side close to the cabinet door 1201. When the cabinet door 1201 is fully opened, the support plate 32 is fully pulled out, and the operator can install the light bulb;
[0069] Please refer to Figure 7 When the operator presses the controller 11 again, the output shaft of the servo motor 14 is reversed, so that the cabinet door 1201 fixedly connected to the linkage shaft 1401 rotates back to the initial position with the linkage shaft 1401 as the axis. At this time, the support plate 32 moves horizontally along the slide plate 37 toward the side close to the cabinet body 12 and is pulled back to the initial position. In the process of being pulled back to the initial position, the installed light bulb passes through the cleaning soft cloth pasted on the inner wall of the cleaning block 210. Since the cleaning soft cloth is made of microfiber, which has a good effect of removing dust and static electricity, the cleaning soft cloth on the inner wall of the cleaning block 210 can wipe the surface of the light bulb, thereby removing dust and static electricity on the surface of the light bulb;
[0070] Please refer to Figure 3 After the light bulb is wiped and before the cabinet door 1201 rotates back to the initial position, the movable plate 25 moves along the guide groove 2401 in a direction away from the servo motor 14. Due to the elastic force of the spring 1 27, the cleaning block 210 moves vertically upward along the inner wall of the support seat 26 and returns to the initial position.
[0071] In this process, the movement of the support plate 32 and the cleaning block 210 can be used to install the bulb and clean the bulb surface. Compared with the prior art method in which the operator usually opens the cabinet door 1201 and then holds the bulb to enter the cabinet 12 for installation, the prior method will cause dust and impurities outside the test machine to enter the test machine. The present device uses the rotation of the linkage shaft 1401 to drive the cabinet door 1201 to rotate and open, and cooperates with the interaction between the moving plate 25, the spring 27 and the pulley 28 to send the support plate 32 out when the cabinet door 1201 is opened, so that the operator can install the bulb easily and avoid the operator holding the bulb into the test box, thereby reducing the chance of external dust and impurities entering the test environment, thereby improving the accuracy of the test, and after the bulb is installed Afterwards, in the process of closing the cabinet door 1201 and sending it into the cabinet body 12, with the help of the cleaning block 210 made of conductive fiber material and matched with the shape of the bulb, when the bulb is sent into the test box, the cleaning block 210 can completely fit the outer surface of the bulb and the displacement generated during the bulb sending process, so that the cleaning block 210 and the surface of the bulb generate friction. At the same time, the cleaning block 210 is made of conductive fiber material, which can effectively absorb dust and static electricity on the surface of the bulb, avoiding the dust and impurities attached to the surface of the bulb. The particles in the scattering and absorption of light will be avoided, thereby reducing the efficiency of light passing through the bulb, which will cause inaccurate test results. In this way, by removing these dust and impurities, the optical performance of the LED bulb to be tested can be restored and guaranteed, thereby improving the accuracy and safety of data detection.
[0072] Steps for cleaning the broken bulb inside the cabinet 12:
[0073] If the quality of the bulb is not up to standard, the bulb will explode during the test, and the exploded fragments will be on the surface of the support plate 32;
[0074] Please refer to Fig. 9 and Fig.10 Because the inner side surface of the cabinet door 1201 is rotatably connected to the second pull rod 313, and the side of the second pull rod 313 away from the cabinet door 1201 is rotatably connected to the first push plate 314, and the first push plate 314 is slidably connected to the limiting groove 317, when the support plate 32 is pulled out by the cabinet door 1201, the first push plate 314 moves horizontally along the limiting groove 317 toward the side close to the cabinet door 1201, and the debris on the surface of the support plate 32 is pushed to the open part of the cabinet body 12;
[0075] Please refer to Fig.11Because the inner wall of the push plate 1 314 is slidably connected to the push plate 2 315, and the outer wall of the push plate 2 315 close to the push plate 1 314 is fixedly connected to the tension spring 316, and the tension spring 316 is fixedly connected to the bottom inner wall of the push plate 1 314, when the push plate 1 314 is about to push the fragments to the cabinet door 1201 close to the opening of the cabinet body 12, since the humidifying device is provided on both sides of the cabinet body 12, the outer wall of the humidifying device squeezes the push plate 2 315, so that the tension spring 316 is compressed, and the two The second push plate 315 moves horizontally along the inner wall of the push plate 1 314 in a direction close to each other until the push plate 1 314 completely pushes the broken bulb out of the surface of the support plate 32. Because the outer wall of the simulator body 1 is fixedly connected with a recovery frame 318, and the recovery frame 318 is located below the cabinet 12, when the push plate 1 314 and the second push plate 315 push the fragments out of the interior of the cabinet 12, the fragments will fall into the interior of the recovery frame 318, so that subsequent staff can handle the broken bulb;
[0076] When the cabinet door 1201 is closed, the above steps are repeated in reverse. When the second push plate 315 leaves the humidifying devices on both sides of the cabinet body 12, the tension spring 316 is extended, so that the second push plate 315 moves horizontally along the inner wall of the first push plate 314 in a direction away from each other, and the first push plate 314 and the second push plate 315 are pushed back to the initial position along the limit groove 317;
[0077] In this process, the horizontal movement of the push plate 1 314 and the push plate 2 315 can be used to process the residual debris on the surface of the support plate 32. Compared with the prior art, which usually requires operators to enter the interior of the cabinet 12 to collect the debris on the surface of the support plate 32 manually or with the help of tools, the prior art has the problem of improper operation by some operators, which makes it easy for operators to be scratched or cut by sharp debris during collection, causing injuries to the operators. The present device uses the opening of the cabinet door 1201 to drive the push plate 1 314 and the push plate 2 315 to move along the limit groove 317 on the surface of the filter plate 1202, and cooperates with the interaction between the push plate 2 315 and the tension spring 316 to drive the push plate 1 314 and the push plate 2 315 to move along the limit groove 317 on the surface of the filter plate 1202 when the cabinet door 1201 is opened. Push plate 1 314 and push plate 2 315 are displaced along the filter plate 1202 to completely push the debris on the surface of the filter plate 1202 out of the cabinet 12. During the pushing process, push plate 1 314 and push plate 2 315 are close to the surface of the filter plate 1202. As the debris is pushed, the debris will eventually fall into the recovery frame 318, thereby avoiding the need for operators to enter the cabinet 12 to collect the debris in the prior art, reducing the need for operators to directly contact the debris, thereby significantly reducing the risk of personal injury. In addition, the collaborative cleaning process when the cabinet door 1201 is opened greatly shortens the preparation time between two tests. Since the operator no longer needs to enter the cabinet 12 to manually clean the debris, more test rounds can be completed in a shorter time.
[0078] Steps to scrape water droplets off the inner wall of cabinet 12:
[0079] Please refer to Figure 7 Because the outer wall of the rack 1 34 is meshed with the rotating gear 35, the side of the rotating gear 35 away from the rack 1 34 is meshed with the rack 2 36, and the rack 2 36 is slidably connected to the slide rail 37, when the rack 1 34 moves horizontally along the slide rail 37 toward the side close to the cabinet door 1201, the rack 2 36 moves horizontally along the slide rail 37 toward the side away from the cabinet door 1201;
[0080] Please refer to Figure 5 and Figure 7Because the scraper plate 1 38 is fixedly connected to the surface of the side of the rack 2 36 away from the rotating gear 35, when the rack 2 36 moves horizontally along the slide plate 37 in the direction away from the cabinet door 1201, the scraper plate 1 38 moves together with the rack 2 36, because the inner wall of the cabinet body 12 is rotatably connected to the synchronous wheel 1 39, and the side of the synchronous wheel 1 39 away from the cabinet door 1201 is connected to the synchronous wheel 2 310 through a synchronous belt transmission, and the outer side wall of the synchronous belt connected by the synchronous wheel 1 39 and the synchronous wheel 2 310 is fixedly connected to the scraper plate 1 38 and the scraper plate 2 311, and the scraper plate 1 38 and the scraper plate 2 311 are slidably connected to the moving groove 312, so when the scraper plate 1 38 moves horizontally along the slide plate 37 in the direction away from the cabinet door 1201, due to the action of the synchronous belt, the scraper plate 2 311 moves along the moving groove 312 toward the side close to the scraper plate 1 38;
[0081] Please refer to Figure 6 and Fig.10 Since the scraper 1 38 and the scraper 2 311 move toward each other, the water droplets generated on the inner wall of the cabinet 12 after the high humidity environment is simulated can be dropped and flow into the interior of the filter plate 1202 through the grooves provided on the surface of the filter plate 1202;
[0082] When the cabinet door 1201 is closed, the above steps are repeated in reverse, so that the rack 2 36 moves horizontally along the slide rail 37 toward the side close to the cabinet door 1201, and the scraper 1 38 and the scraper 2 311 move back to the initial position along the moving groove 312;
[0083] In this process, the purpose of scraping off the residual water droplets on the inner wall of the cabinet 12 can be achieved by using the opposite movement of the scraper 1 38 and the scraper 2 311. Compared with the method in the prior art that the residual water droplets on the inner wall of the cabinet 12 are cleaned after the entire test process is completed, the existing method will cause the remaining moisture to accumulate before the next round of testing. In this case, the humidity in the test machine will exceed the preset high humidity environment standard, resulting in inconsistent humidity conditions between consecutive tests. This humidity difference has a negative impact on the accuracy and repeatability of the test results. The present device uses the reciprocating movement of the rack 2 36, in conjunction with the interaction between the scraper 1 38, the scraper 2 311 and the synchronous belt, and can use the scraper 1 38, the scraper 2 311 and the synchronous belt to fit the inner wall of the cabinet 12 before each test of the next bulb. The scraper 1 38 and the scraper 2 311 cooperate with the displacement of the scraper 1 38 and the scraper 2 311 during the synchronous belt transmission process to scrape off the water droplets remaining on the inner wall of the cabinet 12 during the previous test, thereby avoiding excessive accumulation of water droplets as the number of tests increases, thereby changing the internal test environment, thereby ensuring to the greatest extent that the high humidity environmental conditions of each test remain in a similar state, improving the reliability of the test results, and after each test is completed, when the operator opens the cabinet door 1201, the scraper 1 38 and the scraper 2 311 automatically scrape off the water droplets remaining on the inner wall of the cabinet 12, avoiding the need for the operator to manually clean the water droplets before the next test, thereby shortening the test preparation time and improving the test efficiency.
[0084] Steps to fix the bulb:
[0085] Please refer to Fig.13 Because the limiting column 41 is slidably connected to the bottom surface of the inner wall of the lamp holder 13, when the operator installs the bulb, the bulb continues to rotate and move downward, pushing the limiting column 41 to move downward along the inner wall of the lamp holder 13. Because the lower end of the limiting column 41 is fixedly connected to the second spring 42, and the side of the second spring 42 away from the limiting column 41 is fixedly connected to the fixing plate 43, the second spring 42 is further compressed during the downward movement of the limiting column 41.
[0086] Please refer to Fig.14 Because the outer wall of the limiting column 41 is threadedly connected with the cavity threaded cylinder 44, and the side of the fixing plate 43 away from the spring 42 is rotatably connected with the rotating plate 45, when the limiting column 41 moves downward, the cavity threaded cylinder 44 drives the rotating plate 45 to rotate until the bulb is installed;
[0087] Please refer to Fig.13 and Fig.14Because the upper surface of the rotating plate 45 is rotatably connected to the connecting bar 46, the side of the connecting bar 46 away from the rotating plate 45 is rotatably connected to the slider 47, and the slider 47 is slidably connected to the guide rail 412, when the rotating plate 45 rotates, the connecting bar 46 pushes the slider 47 to move horizontally along the outer wall of the guide rail 412 toward the side close to the rotating plate 45;
[0088] refer to Fig.13 , because the outer wall of the slider 47 is rotatably connected to the long link 48, and the side of the long link 48 away from the slider 47 is rotatably connected to the short link 49, and the short link 49 is rotatably connected to the connecting seat 413, so when the slider 47 moves horizontally along the outer wall of the guide rail 412 toward the side close to the rotating plate 45, the long link 48 drives the short link 49 to rotate toward the side close to the rotating plate 45. Because the side of the short link 49 away from the long link 48 is fixedly connected to the crank 410, and the surface of the side of the crank 410 away from the short link 49 is plugged with a positioning rod, when the short link 49 rotates, the crank 410 rotates together with the short link 49. When the bulb is installed, the rotating plate 45 stops rotating. At this time, the four positioning rods have rotated to the outside of the bulb. Since the outer walls of the positioning rods are fitted with rubber anti-skid pads, and the four rubber anti-skid pads are close to the outer wall of the bulb, the bulb is limited and fixed;
[0089] When the operator unscrews the light bulb, the above steps are repeated in reverse. Due to the elastic force of the second spring 42, the limiting column 41 moves vertically upward along the bottom surface of the inner wall of the lamp holder 13, and then the rotating plate 45 rotates in the opposite direction, driving the slider 47 to move horizontally along the guide rail 412 in the direction away from the rotating plate 45, and the crank 410 rotates back to the initial position.
[0090] In this process, the purpose of limiting and fixing the light bulb can be achieved by rotating the positioning rod on the surface of the crank 410. Compared with the method of only setting a lamp socket 13 in the prior art, the prior method cannot allow the operator to intuitively judge whether the light bulb is installed correctly. In addition, if some operators install the light bulb improperly, the light bulb will not be installed in place, or the test machine will be subjected to external vibration during the test, which will cause the light bulb to move or loosen during the test, resulting in failure of the light bulb test (i.e., failure to power on normally). The present device utilizes the downward movement of the light bulb during installation, and cooperates with the interaction between the limiting column 41 and the cavity threaded cylinder 44, so that the rotating plate 45 drives the crank 410 to rotate. When the light bulb is correctly installed, as the light bulb moves downward, it is plugged into the crank. The positioning rod on the surface of one side of 410 rotates and fits the outer surface of the bulb, thereby keeping the position of the bulb fixed after installation, avoiding the movement of the bulb position due to vibration or other external factors and the test failure due to the movement of the bulb. By ensuring that the bulb is stably fixed during the test, the accuracy and consistency of the test results are guaranteed. Only when the bulb and the lamp holder 13 are installed in place, the positioning rod will completely fit the outer surface of the bulb and then fix the bulb. This clear physical limitation provides intuitive feedback for the operator, helping to quickly and accurately complete the installation of the bulb and improve the overall operating efficiency. In this way, by ensuring the correct installation of the bulb, safety problems caused by improper installation, such as short circuit, explosion and other risks, are avoided, thereby improving the safety of the test process.
[0091] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A high humidity environment simulation test machine for LED bulb production, comprising a simulator body (1), a controller (11) being installed on one side outer wall of the simulator body (1), a cabinet (12) being installed inside the simulator body (1), a cabinet door (1201) being hinged on the outer wall of the cabinet (12), a filter plate (1202) being detachably connected to the lower inner wall of the cabinet (12), a lamp socket (13) being arranged inside the cabinet (12), a servo motor (14) being installed on the outer wall of the simulator body (1), a linkage shaft (1401) being fixedly connected to the lower output shaft of the servo motor (14), and characterized in that: The outer wall of the simulator body (1) is provided with a cleaning mechanism (2) for cleaning the surface of the bulb, the interior of the cabinet (12) is provided with a pushing mechanism (3) for scraping off residual water droplets and broken bulbs, and a retaining mechanism (4) for limiting and fixing the bulb is provided above the filter plate (1202); The cleaning mechanism (2) comprises a bevel gear 1 (21) fixedly connected to the outer wall of a linkage shaft (1401) close to the servo motor (14); the outer side of the bevel gear 1 (21) is meshingly connected to a bevel gear 2 (22); the bevel gear 2 (22) is connected to a screw rod (23) via a synchronous belt transmission; a nut block (24) is sleeved on the outer wall of one side of the screw rod (23) to form a ball screw structure therewith; a guide groove (2401) is formed on the outer wall of the simulator body (1); the nut block (24) is away from the guide groove. A movable plate (25) is fixedly connected to one side of the groove (2401); a support seat (26) is fixedly connected to the outer wall of the simulator body (1); a spring 1 (27) is fixedly connected to the upper surface of the support seat (26); an end of the spring 1 (27) away from the support seat (26) is fixedly connected to a pulley (28); a fixing rod (29) is fixedly connected to the bottom surface of the pulley (28); and a cleaning block (210) is fixedly connected to one end of the fixing rod (29) away from the pulley (28) and penetrating the support seat (26); The pushing mechanism (3) comprises a pull rod (31) rotatably connected to the inner wall of the cabinet door (1201); a side of the pull rod (31) away from the cabinet door (1201) is rotatably connected to a support plate (32); an outer wall of the support plate (32) close to the cabinet door (1201) is fixedly connected to a connecting piece (33); a bottom surface of the connecting piece (33) away from the cabinet door (1201) is fixedly connected to a rack (34); an outer wall of the rack (34) is meshed with the outer wall of the rack (34). The cabinet body (12) is connected to a rotating gear (35), the rotating gear (35) is meshingly connected to a rack (36) on a side away from the rack (34), a slide rail (37) is fixedly connected to the bottom surface of the inner wall of the cabinet body (12), a scraper (38) is fixedly connected to the surface of the rack (36) on a side away from the rotating gear (35), and the inner wall of the cabinet body (12) is rotatably connected to a synchronous wheel (39), and a side of the synchronous wheel (39) away from the cabinet door (1201) is connected to the cabinet door (1201). The cabinet body (12) is provided with a second pull rod (313) which is rotatably connected to the inner side of the cabinet door (1201); the pull rod (313) is rotatably connected to the side away from the cabinet door (1201) and is rotatably connected to a push plate (314); and the push plate (314) is provided with a second pull rod (313) which is rotatably connected to the inner side of the cabinet door (1201). The inner wall of the first push plate (314) is slidably connected to the second push plate (315), two of the second push plates (315) are symmetrically arranged with the center of the first push plate (314) as a reference, and the outer wall of the second push plate (315) close to the first push plate (314) is fixedly connected to a tension spring (316), a limiting groove (317) is formed through the surface of the filter plate (1202), and the outer wall of the simulator body (1) is fixedly connected to a recovery frame (318); The retaining mechanism (4) comprises a limiting column (41) slidably connected to the bottom surface of the inner wall of the lamp socket (13); the lower end of the limiting column (41) is fixedly connected to a second spring (42); the side of the second spring (42) away from the limiting column (41) is fixedly connected to a fixing plate (43); the outer wall of the limiting column (41) is threadedly connected to a cavity threaded cylinder (44); the side of the fixing plate (43) away from the second spring (42) is rotatably connected to a rotating plate (45); the upper surface of the rotating plate (45) is rotatably connected to a connecting strip (46); two connecting strips (46) are provided, and the connecting strips (46) are away from the rotating plate. One side of the rotating plate (45) is rotatably connected to a slider (47), the outer wall of the slider (47) is symmetrically rotatably connected to a long connecting bar (48) with its center as a reference, the side of the long connecting bar (48) away from the slider (47) is rotatably connected to a short connecting bar (49), and the side of the short connecting bar (49) away from the long connecting bar (48) is fixedly connected to a crank (410), the bottom surface of the rotating plate (45) is rotatably connected to a bottom plate (411), the upper surface of the bottom plate (411) is fixedly connected to a guide rail (412) and a connecting seat (413), two guide rails (412) are provided, and four connecting seats (413) are provided.
2. The high humidity environment simulation testing machine for LED bulb production according to claim 1 is characterized in that: The second bevel gear (22) and the screw rod (23) are both rotatably connected to the outer wall of the simulator body (1) via a support frame, the nut block (24) is slidably connected to the inner wall of the guide groove (2401) via a slide block, and a soft cleaning cloth is attached to the inner wall of the cleaning block (210).
3. The high humidity environment simulation testing machine for LED bulb production according to claim 1, characterized in that: The rack 1 (34) and the rack 2 (36) are both slidably connected to the slide rail plate (37), the rotating gear (35) is rotationally connected to the slide rail plate (37), the scraper 1 (38) is fixedly connected to the outer wall of the synchronous belt close to the synchronous wheel 1 (39), the synchronous wheel 2 (310) is rotationally connected to the inner wall of the cabinet (12), and the scraper 2 (311) and the scraper 1 (38) are both slidably connected to the movable groove (312).
4. The high humidity environment simulation testing machine for LED bulb production according to claim 1 is characterized in that: The push plate 1 (314) is slidably connected to the limit groove (317), the two tension springs (316) are fixedly connected to the bottom inner wall of the push plate 1 (314), and the push plate 2 (315) can be horizontally displaced along the inner wall of the push plate 1 (314).
5. The high humidity environment simulation testing machine for LED bulb production according to claim 1, characterized in that: A positioning rod is inserted into the surface of the crank (410) on one side away from the short connecting bar (49), and a rubber anti-skid pad is attached to the outer wall of the positioning rod. The bottom plate (411) is fixedly connected to the upper surface of the support plate (32), the connecting seat (413) is rotationally connected to the short connecting bar (49), and the slider (47) is slidably connected to the guide rail (412).
6. The high humidity environment simulation testing machine for LED bulb production according to claim 1, characterized in that: Humidifiers are installed on both sides of the inner wall of the cabinet (12), and the servo motor (14) is controllably connected to the controller (11).
7. The high humidity environment simulation testing machine for LED bulb production according to claim 1, characterized in that: The outer wall of one end of the linkage shaft (1401) away from the servo motor (14) is fixedly connected to the outer wall of one side of the cabinet door (1201) via a fixing member, and the linkage shaft (1401) is rotationally connected to the outer wall of the simulator body (1) via a support frame.
