Air permeability testing device and method based on intelligent electric lifting window production

Abstract

The invention relates to the technical field of window detection, and discloses an air permeability testing device based on intelligent electric lifting window production, comprising: a test box and an infrared locator fixedly connected to the inside of the test box, a control panel arranged on the surface of the test box, a pressurizing component and a smoke generator arranged inside the test box, a placement rack fixedly connected to the inside of the test box, a moving component arranged inside the test box, an anti-sinking component arranged inside the moving component, and a feeding component arranged inside the moving component; through the coordinated use of the infrared locator and the moving component, when the infrared locator detects the infiltrated smoke, a driving cylinder drives a dye barrel to descend through a telescopic column, so that the dye barrel drives an extension block to descend through a storage block, and then the marking cotton and the infiltration part are contacted with each other and marked, so that the infiltration part can be specifically reflected, thereby achieving the effect of facilitating marking.

Description

Technical Field

[0001] The present invention relates to the technical field of window detection, and in particular to an air permeability testing device and method based on the production of intelligent electric lifting windows. Background Art

[0002] Smart electric lifting windows are a type of window that combines modern smart home technology, allowing users to open or close windows through electric drive and control systems without manual operation. Such windows are usually equipped with components such as motors, control panels, remote controls or smartphone applications, allowing users to remotely control the opening and closing status of windows, or set timed automatic opening and closing functions.

[0003] Publication No. CN114216624B discloses a device and method for testing the air permeability of building exterior windows, which relate to the technical field of air tightness detection equipment, and include a constant pressure cabin and a simulation room; the constant pressure cabin is provided with a cabin door, a fan with an anemometer and a micro-pressure difference sensor, the simulation room is provided with a wireless controlled tracer gas releaser, a gas concentration test instrument, a data acquisition instrument and an intelligent circulation fan, the middle partition wall between the constant pressure cabin and the simulation room is provided with a window opening, and a glass sealing plate with an electric slide rail and a cap-type air volume meter are provided at the air outlet of the wall opening of the simulation room; the constant pressure cabin, the inside of the simulation room and the window position of the simulation room are plastered without breakpoints.

[0004] Although the above-mentioned application and the prior art can simultaneously implement two methods to measure the air permeability of the external window, and the results of the two methods verify each other, effectively improving the test accuracy, when the above-mentioned application and the prior art use smoke to test the permeability, although it can effectively detect where the penetration occurs, it is impossible to mark the penetration point, and when the above-mentioned application continues to mark the penetration point, the dye required for marking will be consumed, and the dye needs to be replenished from time to time, thereby affecting the efficiency of the device. In the process of replenishing the dye, the dye will sink to the bottom after being placed for a period of time. Therefore, the marking mark of the dye will be unclear during the process of replenishing the dye. Therefore, we propose an air permeability testing device and method based on the production of intelligent electric lifting windows. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides an air permeability testing device and method based on the production of intelligent electric lifting windows, which have the advantages of easy marking, easy liquid replenishment and precipitation. It solves the problem that when the above-mentioned application and the prior art use smoke to test the permeability, although it can effectively detect where the penetration occurs, it is impossible to mark the penetration point. When the above-mentioned application continues to mark the penetration point, the dye required for marking will be consumed, and the dye needs to be replenished from time to time, which affects the efficiency of the device. In the process of replenishing the dye, the dye will sink to the bottom after being placed for a period of time. Therefore, the dye mark will be unclear during the process of replenishing the dye.

[0006] In order to achieve the above-mentioned purposes of facilitating marking, facilitating liquid replenishment and preventing precipitation, the present invention provides the following technical solutions: an air permeability test device based on the production of intelligent electric lifting windows, comprising: a test box and an infrared locator fixedly connected to the inside of the test box,

[0007] A control panel is arranged on the surface of the test box, and a pressurizing component and a smoke generator are arranged inside the test box;

[0008] A placement rack, fixedly connected to the interior of the test box, for fixing and sealing the electric lifting window;

[0009] A mobile assembly is arranged inside the test box, the mobile assembly includes a mobile box arranged inside the test box, a driving cylinder is arranged inside the mobile box, an output end of the driving cylinder is differentially connected to a telescopic column, a dye barrel is fixedly connected to the bottom of the telescopic column, a storage block is fixedly connected to the bottom of the dye barrel, a storage groove is opened inside the storage block, an extension block is slidably connected inside the storage groove, and a marking sponge is arranged at the bottom of the extension block;

[0010] An anti-settling component is arranged inside the moving component and is used to stir the dye liquid inside the dye barrel to prevent the dye liquid from settling;

[0011] The feeding component is arranged inside the moving component and is used for adding dyeing liquid to the marking cotton to prevent the marking cotton from being without dyeing liquid.

[0012] Furthermore, the moving component includes a first drive motor fixedly connected to the inside of the test box, the output end of the first drive motor is fixedly connected to a first screw, the top of the moving box is fixedly connected to a first screw block, and the first screw block is threadedly connected to the surface of the first screw.

[0013] Furthermore, a guide rod is fixedly connected to the inner wall of the test box, a guide block is fixedly connected to the top of the moving box, the guide block is slidably connected to the surface of the guide rod, a second drive motor is fixedly connected to the inside of the moving box, a second screw is fixedly connected to the output end of the second drive motor, a second screw block is threadedly connected to the surface of the second screw, the second screw block is slidably connected to the inside of the moving box, and the bottom of the second screw block is fixedly connected to the top of the drive cylinder.

[0014] Furthermore, the anti-sinking component includes a first rotating rod rotatably connected to the inside of the dye barrel, a plurality of arc-shaped blades are fixedly connected to the surface of the first rotating rod and located inside the dye barrel, and a driven bevel gear is fixedly connected to the surface of the first rotating rod and located at the bottom of the dye barrel.

[0015] Furthermore, the anti-sinking assembly also includes an active tooth plate fixedly connected to the top of the extension block and a telescopic rod fixedly connected to the inside of the storage groove, and the bottom of the telescopic rod is fixedly connected to the top of the active tooth plate.

[0016] Furthermore, the anti-sinking component also includes a second rotating rod rotatably connected to the inside of the storage groove, and the surface of the second rotating rod is fixedly connected to a driving gear and a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear for transmission, and the driving gear is meshed with the driving toothed plate for transmission.

[0017] Furthermore, the feeding assembly includes a special-shaped inclined plate fixedly connected to one side of the active tooth plate and a connecting pipe fixedly connected to the top of the extension block, the top of the connecting pipe is fixedly connected to a connecting head, a circulation pipe is opened inside the extension block, the top of the circulation pipe is fixedly connected to the bottom end of the connecting pipe, and the bottom end of the circulation pipe is connected to the top of the marking cotton.

[0018] Furthermore, the feeding component also includes a plurality of first flow holes opened inside the dye barrel and a movable groove opened inside the dye barrel, the interior of the movable groove is fixedly connected with a fixed cylinder, the interior of the fixed cylinder is fixedly connected with a first spring, the interior of the fixed cylinder is slidably connected with an extension cylinder through a key groove, one end of the extension cylinder is fixedly connected to one end of the first spring, and the end of the extension cylinder away from the first spring is fixedly connected with a blocking bevel block, and a plurality of second flow holes are opened on the top of the blocking bevel block.

[0019] Furthermore, an insertion groove is provided at the bottom of the dye barrel, the insertion groove is connected to the movable groove, the shape of the insertion groove is adapted to the width of the special-shaped inclined plate, and the special-shaped inclined plate and the blocking inclined block are extruded and matched with each other.

[0020] The present invention also provides an air permeability test method based on the production of intelligent electric lifting windows, and the air permeability test method specifically includes the following steps:

[0021] Step 1: Place the electric lift window to be tested on the top of the rack, fill the inside of the rack with smoke through a smoke generator, and then start the pressurizing component to allow the smoke inside the rack to penetrate the electric lift window;

[0022] Step 2: When the infrared locator detects that smoke has penetrated from the electric lift window, the moving component is started, and the moving component marks the penetration point with the marking cotton;

[0023] Step 3: When it is necessary to add liquid to the marking cotton, the driving cylinder drives the adding component to operate, so that the adding component adds liquid to the marking cotton;

[0024] Step 4: When the feeding component is in operation, the feeding component simultaneously drives the anti-settling component to operate, so that the anti-settling component stirs the dye solution inside the dye barrel.

[0025] Compared with the prior art, the present invention provides an air permeability testing device and method based on the production of intelligent electric lifting windows, which has the following beneficial effects:

[0026] 1. The air infiltration testing device and method based on the production of intelligent electric lifting windows, through the cooperation of an infrared locator and a moving component, when the infrared locator detects the infiltrated smoke, starts the first drive motor and the second drive motor, the first drive motor drives the first screw block to move through the first screw, so that the first screw block drives the moving box to move, the second drive motor drives the second screw block to move through the second screw, so that the second screw block drives the driving cylinder to move to a suitable position, and then starts the driving cylinder, the driving cylinder drives the dye barrel to descend through the telescopic column, so that the dye barrel drives the extension block to descend through the storage block, and then the marking cotton and the infiltration area are in contact with each other and marked, so that the infiltration area can be specifically reflected, thereby achieving the effect of easy marking.

[0027] 2. The air permeability testing device and method based on the production of intelligent electric lifting windows, through the coordinated use of the moving component and the feeding component, starts the driving cylinder, and the driving cylinder drives the dye barrel to descend through the telescopic column, so that the dye barrel drives the extension block to descend through the storage block. When the marking cotton is in continuous contact with the electric lifting window, the extension block is gradually stored inside the storage groove. At the same time, the extension block drives the active tooth plate and the connecting tube to move, and the active tooth plate drives the special-shaped inclined plate to move, so that the special-shaped inclined plate is inserted into the insertion groove and squeezes the blocking inclined block, so that the second flow hole and the first flow hole overlap with each other, and the dye inside the dye barrel enters the connecting tube through the first flow hole and the second flow hole, and then flows into the marking cotton through the circulation pipe, so that the dye in the marking cotton is replenished, thereby achieving the effect of facilitating liquid replenishment.

[0028] 3. The air permeability testing device and method based on the production of intelligent electric lifting windows, through the coordinated use of the anti-settling component and the feeding component, during the movement of the active tooth plate, the active tooth plate drives the active gear, and the active gear drives the active bevel gear to rotate through the second rotating rod, so that the active bevel gear drives the first rotating rod to rotate through the driven bevel gear, and then the first rotating rod drives the arc blade to rotate. During the rotation of the arc blade, the liquid inside the dye barrel is driven to rotate, so that the sediment settled at the bottom of the dye barrel is remixed with the dye liquid, thereby achieving the effect of preventing sedimentation.

[0029] Other features and advantages of the present invention will be described in the following description, and part of them will become obvious from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the three-dimensional structure of the test box of the present invention;

[0031] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the test box of the present invention;

[0032] Figure 3 It is a schematic diagram of the three-dimensional structure of the mobile assembly of the present invention;

[0033] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the mobile box of the present invention;

[0034] Figure 5 It is a schematic diagram of the three-dimensional structure of the storage block and the extension block of the present invention;

[0035] Figure 6 It is a schematic diagram of the three-dimensional structure of the extension block of the present invention;

[0036] Figure 7 It is a schematic diagram of a three-dimensional structure of a storage block in cross section according to the present invention;

[0037] Figure 8 It is a schematic diagram of the three-dimensional structure of the extension block part of the present invention;

[0038] Fig. 9 It is a schematic diagram of the side section structure of the extension block of the present invention;

[0039] Fig.10 This is a schematic diagram of the cross-sectional three-dimensional structure of the dye barrel of the present invention;

[0040] Fig.11 It is a schematic diagram of a partially cutaway three-dimensional structure of a dye barrel of the present invention;

[0041] Fig.12 It is a schematic diagram of the three-dimensional structure of the fixing cylinder of the present invention;

[0042] Fig.13 It is a schematic diagram of the cross-sectional three-dimensional structure of the fixing cylinder of the present invention.

[0043] In the figure: 1. test box; 11. control panel; 12. placement rack; 13. infrared locator; 14. guide rod; 2. moving assembly; 21. first drive motor; 211. first screw rod; 22. moving box; 221. first screw block; 222. guide block; 223. second drive motor; 224. second screw rod; 225. second screw block; 23. drive cylinder; 231. telescopic column; 24. dye barrel; 25. storage block; 251. storage slot; 26. extension block; 261. marking cotton; 3. anti-sinking assembly ; 31. first rotating rod; 311. arc-shaped blade; 312. driven bevel gear; 32. active tooth plate; 321. telescopic rod; 33. second rotating rod; 331. active gear; 332. active bevel gear; 4. feeding assembly; 41. special-shaped inclined plate; 42. connecting pipe; 421. connecting head; 43. circulation pipeline; 44. first circulation hole; 45. movable groove; 451. fixed cylinder; 452. first spring; 453. extension cylinder; 454. blocking inclined block; 455. second circulation hole; 46. insertion groove. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] In the embodiments of the present application, the devices or elements referred to or implied must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise precisely and specifically specified.

[0046] For specific embodiment 1, please refer to Figures 1 to 6 The air permeability test device based on the production of intelligent electric lifting windows includes: a test box 1 and an infrared locator 13 fixedly connected to the inside of the test box 1,

[0047] A control panel 11 is disposed on the surface of the test box 1, and a pressurizing component and a smoke generator are disposed inside the test box 1;

[0048] A placement rack 12, fixedly connected to the inside of the test box 1, is used to fix and seal the electric lifting window;

[0049] The mobile component 2 is arranged inside the test box 1. The mobile component 2 includes a mobile box 22 arranged inside the test box 1. A driving cylinder 23 is arranged inside the mobile box 22. The output end of the driving cylinder 23 is differentially connected to a telescopic column 231. A dye barrel 24 is fixedly connected to the bottom of the telescopic column 231. A storage block 25 is fixedly connected to the bottom of the dye barrel 24. A storage groove 251 is provided inside the storage block 25. An extension block 26 is slidably connected inside the storage groove 251. A marking sponge 261 is arranged at the bottom of the extension block 26. The mobile component 2 includes a first driving motor 21 fixedly connected to the inside of the test box 1. The output end of the first driving motor 21 is fixedly connected to a first screw. 211, the top of the moving box 22 is fixedly connected with a first screw block 221, the first screw block 221 is threadedly connected to the surface of the first screw rod 211, the inner wall of the test box 1 is fixedly connected with a guide rod 14, the top of the moving box 22 is fixedly connected with a guide block 222, the guide block 222 is slidably connected to the surface of the guide rod 14, the inside of the moving box 22 is fixedly connected with a second drive motor 223, the output end of the second drive motor 223 is fixedly connected with a second screw rod 224, the surface of the second screw rod 224 is threadedly connected with a second screw block 225, the second screw block 225 is slidably connected to the inside of the moving box 22, and the bottom of the second screw block 225 is fixedly connected to the top of the driving cylinder 23;

[0050] The anti-settling component 3 is arranged inside the moving component 2 and is used to stir the dye liquid inside the dye barrel 24 to prevent the dye liquid from settling;

[0051] The feeding component 4 is arranged inside the moving component 2 and is used to add dye to the marking sponge 261 to prevent the marking sponge 261 from being without dye;

[0052] It should be noted that the pressurizing component includes a third driving motor fixedly connected to the inside of the test box 1, the output end of the third driving motor is fixedly connected to a rotating rod, and a plurality of fan blades are fixedly connected to the surface of the rotating rod. The third driving motor drives the plurality of fan blades to rotate through the rotating rod, so that the air pressure inside the placement rack 12 is increased, so that the smoke produced by the smoke generator can penetrate from the surface of the electric lifting window, and the top of the placement rack 12 is provided with a limiting component for fixing the electric lifting window, and the limiting component includes a slider slidably connected to the top of the placement rack 12, and a slide groove is provided on the surface of the slider, and a third screw is rotatably connected inside the slide groove, and an extrusion screw block is fixedly connected to the surface of the third screw, and the third screw is rotated to drive the extrusion screw block to move, and the bottom of the extrusion screw block is in close contact with the top of the electric lifting window, so as to prevent the smoke from overflowing from the gap between the electric lifting window and the placement rack 12 when the pressurizing component is pressurized, and a smoke content tester is provided inside the test box 1, and the smoke content tester can detect the infiltrated smoke content;

[0053] When it is necessary to mark the infiltration part of the electric lifting window, when the infrared locator 13 detects the infiltrated smoke, the first driving motor 21 and the second driving motor 223 are started, the first driving motor 21 drives the first screw block 221 to move through the first screw rod 211, so that the first screw block 221 drives the moving box 22 to move, the second driving motor 223 drives the second screw block 225 to move through the second screw rod 224, so that the second screw block 225 drives the driving cylinder 23 to move to a suitable position, and then the driving cylinder 23 is started, and the driving cylinder 23 drives the dye barrel 24 to descend through the telescopic column 231, so that the dye barrel 24 drives the extension block 26 to descend through the storage block 25, and then the marking cotton 261 and the infiltration part of the electric lifting window are in contact with each other and marked, so that the infiltration part can be specifically reflected;

[0054] For specific embodiment 2, please refer to Figures 1 to 13 According to the air permeability test device based on the production of intelligent electric lifting windows provided in the specific embodiment 1, this embodiment provides a further technical solution:

[0055] The anti-sinking component 3 also includes an active tooth plate 32 fixedly connected to the top of the extension block 26 and a telescopic rod 321 fixedly connected to the inside of the storage groove 251, the bottom of the telescopic rod 321 is fixedly connected to the top of the active tooth plate 32, the feeding component 4 includes a special-shaped inclined plate 41 fixedly connected to one side of the active tooth plate 32 and a connecting pipe 42 fixedly connected to the top of the extension block 26, the top of the connecting pipe 42 is fixedly connected to a connector 421, a flow pipe 43 is opened inside the extension block 26, the top end of the flow pipe 43 is fixedly connected to the bottom end of the connecting pipe 42, and the bottom end of the flow pipe 43 is connected to the top of the marking cotton 261, the feeding component 4 also includes a plurality of first flow holes 44 opened inside the dye barrel 24 and a plurality of first flow holes 44 opened inside the dye barrel 24. The movable groove 45 inside the dye barrel 24, the movable groove 45 is fixedly connected with a fixed cylinder 451 inside, the fixed cylinder 451 is fixedly connected with a first spring 452 inside, the fixed cylinder 451 is slidably connected with an extension cylinder 453 inside through a key groove, one end of the extension cylinder 453 is fixedly connected with one end of the first spring 452, the end of the extension cylinder 453 away from the first spring 452 is fixedly connected with a blocking oblique block 454, a plurality of second flow holes 455 are provided on the top of the blocking oblique block 454, an insertion groove 46 is provided on the bottom of the dye barrel 24, the insertion groove 46 is connected with the movable groove 45, the shape of the insertion groove 46 is adapted to the width of the special-shaped inclined plate 41, and the special-shaped inclined plate 41 and the blocking oblique block 454 are pressed and matched with each other;

[0056] It should be noted that a second spring is disposed inside the telescopic rod 321. The second spring can block the first flow hole 44 by the blocking oblique block 454 when the special-shaped inclined plate 41 moves out of the insertion slot 46. The first flow hole 44 and the second flow hole 455 do not overlap in the initial state. When the special-shaped inclined plate 41 squeezes the blocking oblique block 454, the first flow hole 44 and the second flow hole 455 overlap with each other.

[0057] When the marking cotton 261 needs to be replenished, the driving cylinder 23 is started, and the driving cylinder 23 drives the dye barrel 24 to descend through the telescopic column 231, so that the dye barrel 24 drives the extension block 26 to descend through the storage block 25. When the marking cotton 261 is in continuous contact with the electric lifting window, the extension block 26 is gradually stored in the storage groove 251. At the same time, the extension block 26 drives the active tooth plate 32 and the connecting pipe 42 to move, and the active tooth plate 32 drives the special-shaped inclined plate 41 to move, so that the special-shaped inclined plate 41 is inserted into the insertion groove 46 and squeezes the blocking inclined block 454, so that the second flow hole 455 and the first flow hole 44 overlap with each other, and the dye liquid inside the dye barrel 24 enters the connecting pipe 42 through the first flow hole 44 and the second flow hole 455, and then flows into the marking cotton 261 through the circulation pipe 43, so that the dye liquid in the marking cotton 261 is replenished;

[0058] For specific embodiment 3, please refer to Figures 1 to 10 According to the air permeability test device based on the production of intelligent electric lifting windows provided in the second specific embodiment, this embodiment provides a further technical solution:

[0059] The anti-sinking component 3 includes a first rotating rod 31 rotatably connected to the inside of the dye barrel 24, a plurality of arc-shaped blades 311 are fixedly connected to the surface of the first rotating rod 31 and located inside the dye barrel 24, a driven bevel gear 312 is fixedly connected to the surface of the first rotating rod 31 and located at the bottom of the dye barrel 24, and the anti-sinking component 3 also includes a second rotating rod 33 rotatably connected to the inside of the storage groove 251, a driving gear 331 and a driving bevel gear 332 are fixedly connected to the surface of the second rotating rod 33, the driving bevel gear 332 is meshed with the driven bevel gear 312 for transmission, and the driving gear 331 is meshed with the driving toothed plate 32 for transmission;

[0060] It should be noted that a liquid filling port is provided on the top of the dye barrel 24, and the infrared locator 13 is electrically connected to the first drive motor 21, the second drive motor 223, the drive cylinder 23, and the third drive motor and the smoke generator;

[0061] When it is necessary to prevent the dye liquid inside the dye barrel 24 from settling, during the movement of the active toothed plate 32, the active toothed plate 32 drives the active gear 331, and the active gear 331 drives the active bevel gear 332 to rotate through the second rotating rod 33, so that the active bevel gear 332 drives the first rotating rod 31 to rotate through the driven bevel gear 312, and then the first rotating rod 31 drives the arc blade 311 to rotate, and the arc blade 311 drives the liquid inside the dye barrel 24 to rotate during the rotation process, so that the sediment precipitated at the bottom of the dye barrel 24 is remixed with the dye liquid, thereby preventing the dye liquid from settling inside the dye barrel 24;

[0062] Specific embodiment 4, the present invention also provides an air permeability test method based on the production of intelligent electric lifting windows, and the air permeability test method specifically includes the following steps:

[0063] Step 1: Place the electric lift window to be inspected on the top of the rack 12, fill the rack 12 with smoke through a smoke generator, and then start the pressurizing component to allow the smoke inside the rack 12 to penetrate the electric lift window;

[0064] Step 2: When the infrared locator 13 detects that smoke has penetrated from the electric lift window, the mobile component 2 is started, and the mobile component 2 marks the penetration point with the marking sponge 261;

[0065] Step 3: When it is necessary to add liquid to the marking cotton 261, the driving cylinder 23 drives the adding component 4 to operate, so that the adding component 4 adds liquid to the marking cotton 261;

[0066] Step 4: When the feeding component 4 is in operation, the feeding component 4 simultaneously drives the anti-settling component 3 to operate, so that the anti-settling component 3 stirs the dye solution inside the dye barrel 24 .

[0067] Working principle: When in use, the electric lifting window to be tested is placed on the top of the placement rack 12, and then the electric lifting window is limited and sealed by the limit assembly, the interior of the placement rack 12 is filled with smoke through the smoke making machine, and then the pressurizing assembly is started to make the smoke inside the placement rack 12 penetrate the electric lifting window, and when the infrared locator 13 detects that the smoke has penetrated from the electric lifting window, the first drive motor 21 and the second drive motor 223 are started, and the first drive motor 21 drives the first screw block 221 to move through the first screw rod 211, so that the first screw block 221 drives the moving box 22 to move, and the second drive motor 223 drives the first screw block 221 to move through the first screw rod 211. The second screw rod 224 drives the second screw block 225 to move, so that the second screw block 225 drives the driving cylinder 23 to move to a suitable position, and then the driving cylinder 23 is started, and the driving cylinder 23 drives the dye barrel 24 to descend through the telescopic column 231, so that the dye barrel 24 drives the extension block 26 to descend through the storage block 25, and then the marking sponge 261 and the infiltration part of the electric lifting window are contacted and marked, so that the infiltration part can be specifically reflected. When it is necessary to replenish the marking sponge 261, the driving cylinder 23 is started, and the driving cylinder 23 drives the dye barrel 24 to descend through the telescopic column 231, so that the dye barrel 24 drives the extension block 26 to descend through the storage block 25. 6 descends, when the marking sponge 261 is in continuous contact with the electric lifting window, the extension block 26 is gradually stored in the storage groove 251, and at the same time, the extension block 26 drives the active tooth plate 32 and the connecting pipe 42 to move, and the active tooth plate 32 drives the special-shaped inclined plate 41 to move, so that the special-shaped inclined plate 41 is inserted into the insertion groove 46 and squeezes the blocking inclined block 454, so that the second flow hole 455 and the first flow hole 44 overlap each other, and the dye inside the dye barrel 24 enters the connecting pipe 42 through the first flow hole 44 and the second flow hole 455, and then flows into the marking sponge 261 through the flow pipe 43, so that the dye in the marking sponge 261 It is supplemented that when it is necessary to prevent the dye liquid inside the dye barrel 24 from precipitating, during the movement of the active toothed plate 32, the active toothed plate 32 drives the active gear 331, and the active gear 331 drives the active bevel gear 332 to rotate through the second rotating rod 33, so that the active bevel gear 332 drives the first rotating rod 312 to rotate, and then the first rotating rod 31 drives the arc blade 311 to rotate. During the rotation, the arc blade 311 drives the liquid inside the dye barrel 24 to rotate, so that the sediment settled at the bottom of the dye barrel 24 is remixed with the dye liquid, thereby preventing the dye liquid from settling inside the dye barrel 24.

[0068] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0069] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0070] Parallel: The parallelism defined in this application is not limited to absolute parallelism. This definition of parallelism can be understood as basic parallelism, which allows for non-absolute parallelism due to factors such as assembly tolerance, design tolerance, and the influence of structural flatness. Small angular errors are allowed. For example, an assembly error range of less than 10 degrees can be understood as a parallel relationship.

[0071] Vertical: The verticality defined in this application is not limited to an absolute vertical intersection relationship (angle of 90 degrees). It allows for non-absolute vertical intersection relationships caused by factors such as assembly tolerance, design tolerance, and influence of structural flatness. It also allows for errors in a small angle range. For example, the assembly error range of 80 to 100 degrees can be understood as a vertical relationship.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Air permeability test device based on intelligent electric lifting window production, including: The test box (1) and the infrared locator (13) fixedly connected to the inside of the test box (1) are characterized by: A control panel (11) is arranged on the surface of the test box (1), and a pressurizing component and a smoke generator are arranged inside the test box (1); A placement rack (12) fixedly connected to the inside of the test box (1) and used to fix and seal the electric lifting window; A moving assembly (2) is arranged inside the test box (1), the moving assembly (2) comprising a moving box (22) arranged inside the test box (1), a driving cylinder (23) being arranged inside the moving box (22), an output end of the driving cylinder (23) being differentially connected to a telescopic column (231), a dye barrel (24) being fixedly connected to the bottom of the telescopic column (231), a storage block (25) being fixedly connected to the bottom of the dye barrel (24), a storage groove (251) being provided inside the storage block (25), an extension block (26) being slidably connected inside the storage groove (251), and a marking sponge (261) being provided at the bottom of the extension block (26); An anti-sinking component (3) is arranged inside the moving component (2) and is used to stir the dye liquid inside the dye barrel (24) to prevent the dye liquid from settling. The anti-sinking component (3) also includes an active tooth plate (32) fixedly connected to the top of the extension block (26) and a telescopic rod (321) fixedly connected to the inside of the storage groove (251). The bottom of the telescopic rod (321) is fixedly connected to the top of the active tooth plate (32). A feeding component (4) is arranged inside the moving component (2) and is used to add dye to the marking cotton (261) to prevent the marking cotton (261) from being without dye. The feeding component (4) comprises a special-shaped inclined plate (41) fixedly connected to one side of the active tooth plate (32) and a connecting pipe (42) fixedly connected to the top of the extension block (26). The top of the connecting pipe (42) is fixedly connected to a connector (421). A flow pipe (43) is provided inside the extension block (26). The top end of the flow pipe (43) is fixedly connected to the bottom end of the connecting pipe (42). The bottom end of the flow pipe (43) is connected to the top end of the marking cotton (261). The feeding component (4) also comprises a plurality of first flow holes (44) provided inside the dye barrel (24) and a moving groove (45) provided inside the dye barrel (24). A fixed cylinder (451) is fixedly connected to the inside of the movable groove (45), a first spring (452) is fixedly connected to the inside of the fixed cylinder (451), an extension cylinder (453) is slidably connected to the inside of the fixed cylinder (451) via a keyway, one end of the extension cylinder (453) is fixedly connected to one end of the first spring (452), one end of the extension cylinder (453) away from the first spring (452) is fixedly connected to a blocking oblique block (454), a plurality of second flow holes (455) are provided on the top of the blocking oblique block (454), an insertion groove (46) is provided on the bottom of the dye barrel (24), the insertion groove (46) is connected to the movable groove (45), the shape of the insertion groove (46) is adapted to the width of the special-shaped inclined plate (41), and the special-shaped inclined plate (41) and the blocking oblique block (454) are pressed and matched with each other.

2. The air permeability testing device based on the production of intelligent electric lifting windows according to claim 1 is characterized in that: The moving assembly (2) comprises a first drive motor (21) fixedly connected to the inside of the test box (1); the output end of the first drive motor (21) is fixedly connected to a first screw rod (211); the top of the moving box (22) is fixedly connected to a first screw block (221); the first screw block (221) is threadedly connected to the surface of the first screw rod (211).

3. The air permeability testing device based on the production of intelligent electric lifting windows according to claim 2 is characterized in that: The inner wall of the test box (1) is fixedly connected to a guide rod (14); the top of the moving box (22) is fixedly connected to a guide block (222); the guide block (222) is slidably connected to the surface of the guide rod (14); the interior of the moving box (22) is fixedly connected to a second drive motor (223); the output end of the second drive motor (223) is fixedly connected to a second screw rod (224); the surface of the second screw rod (224) is threadedly connected to a second screw block (225); the second screw block (225) is slidably connected to the interior of the moving box (22); and the bottom of the second screw block (225) is fixedly connected to the top of the drive cylinder (23).

4. The air permeability testing device based on the production of intelligent electric lifting windows according to claim 1 is characterized in that: The anti-sinking component (3) comprises a first rotating rod (31) rotatably connected to the inside of the dye barrel (24); a plurality of arc-shaped blades (311) are fixedly connected to the surface of the first rotating rod (31) and located inside the dye barrel (24); and a driven bevel gear (312) is fixedly connected to the surface of the first rotating rod (31) and located at the bottom of the dye barrel (24).

5. The air permeability testing device based on the production of intelligent electric lifting windows according to claim 1 is characterized in that: The anti-sinking assembly (3) further comprises a second rotating rod (33) rotatably connected to the interior of the storage groove (251); a driving gear (331) and a driving bevel gear (332) are fixedly connected to the surface of the second rotating rod (33); the driving bevel gear (332) meshes with the driven bevel gear (312) for transmission; and the driving gear (331) meshes with the driving toothed plate (32) for transmission.

6. A method for testing air permeability based on the production of intelligent electric lifting windows, using an air permeability testing device based on the production of intelligent electric lifting windows as described in any one of claims 1 to 5, and the air permeability testing method specifically comprises the following steps: Step 1, placing the electric lift window to be inspected on the top of the placement rack (12), filling the interior of the placement rack (12) with smoke using a smoke generator, and then starting a pressurizing component to allow the smoke inside the placement rack (12) to penetrate the electric lift window; Step 2: When the infrared locator (13) detects that smoke has penetrated from the electric lift window, the mobile component (2) is activated, and the mobile component (2) marks the penetration point with the marking cotton (261); Step 3: When it is necessary to add liquid to the marking cotton (261), the driving cylinder (23) drives the adding component (4) to operate, so that the adding component (4) adds liquid to the marking cotton (261); Step 4: When the feeding component (4) is in operation, the feeding component (4) simultaneously drives the anti-settling component (3) to operate, so that the anti-settling component (3) stirs the dye liquid inside the dye barrel (24).

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