CN218847550U - Air tightness detector - Google Patents
Air tightness detector Download PDFInfo
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- CN218847550U CN218847550U CN202223299348.4U CN202223299348U CN218847550U CN 218847550 U CN218847550 U CN 218847550U CN 202223299348 U CN202223299348 U CN 202223299348U CN 218847550 U CN218847550 U CN 218847550U
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Abstract
The utility model discloses an air tightness detector relates to waterproof power supply gas tightness and detects technical field, include: the rear side of the upper surface of the workbench is fixedly connected with an installation box, and the bottom of the front side of the installation box is provided with a detection cavity; the product conveying and measuring component is arranged on the upper surface of the workbench, and the rear end of the product conveying and measuring component extends into the detection cavity; the detection sealing jig assembly comprises jig boxes, mounting frames, fixing bolts, sealing rings, threading sealing blocks, hydraulic cylinders, cover plates and pressurizing holes, wherein the two jig boxes are arranged on the upper side of the product conveying and measuring assembly, the top of each jig box is provided with the mounting frame, and four counter bores are formed in four corners of each mounting frame; this gas tightness detector, gas tightness detector use the air to detect the medium, and empty gas detection surveys and replaces water to examine, need not the drying, and it is high to detect the precision, and harmless product, the more light convenient function of leak detection have greatly improved the work efficiency of gas tightness test, have shortened check-out time.
Description
Technical Field
The utility model relates to a waterproof power supply gas tightness detects technical field, specifically is a gas tightness detector.
Background
At present, in the wide application of power supplies, each type of power supply has different purposes and different production requirements; aiming at waterproof power supplies and different protection grade requirements, the test methods and standards of the waterproof power supplies and the protection grade requirements are different;
the existing waterproof power supply uses a sealed experimental instrument (only one product can be tested at one time), the common waterproof test method is water detection and pressure detection, and the negative pressure method, namely the vacuumizing method is adopted to realize the waterproof detection and the air tightness test of the power supply;
the test method comprises the following steps: 1. putting the product into a testing water bucket, covering a bucket cover, pressing a starting switch, and allowing an inspector to visually check whether the product in the water bucket has air leakage and bubbling phenomena, wherein if the product in the water bucket has the air leakage and bubbling phenomena, the product is poor; 2. taking out the product, wiping and drying the product;
the disadvantages are as follows: the equipment detection precision is low, the time consumption is long, manual judgment is needed, misjudgment is easy, and the product needs to be dried after water detection.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide an air tightness detector, the air tightness detector uses the air to examine as the detection medium, and empty gas detection surveys and replaces water to examine, need not the drying, and it is high to detect the precision, harmless product, leak detection is lighter convenient function, great improvement the work efficiency of gas tightness test, shortened check-out time, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: an airtightness detector comprising:
the rear side of the upper surface of the workbench is fixedly connected with an installation box, and the bottom of the front side of the installation box is provided with a detection cavity;
the product conveying and measuring assembly is arranged on the upper surface of the workbench, and the rear end of the product conveying and measuring assembly extends into the detection cavity;
the detection sealing jig assembly comprises jig boxes, mounting frames, fixing bolts, sealing rings, threading sealing blocks, hydraulic cylinders, cover plates and pressurizing holes, wherein two jig boxes are arranged on the upper side of the product conveying and detecting assembly, the top of each jig box is provided with the mounting frame, four counter bores are formed in four corners of each mounting frame, the fixing bolts are mounted in the counter bores, the fixing bolts are in threaded connection with the tops of the jig boxes, the sealing rings are embedded in the tops of the mounting frames, the right sides of the jig boxes are provided with notches, the notches are communicated with the inner side and the outer side of each mounting frame, the threading sealing blocks are arranged at positions, corresponding to the notches, of the sealing rings, the tops of the detection cavities are provided with the two hydraulic cylinders, the bottom ends of the hydraulic cylinders are connected with the cover plates, the inner sides of the bottoms of the cover plates are provided with air pressure sensors, and the pressurizing holes are formed in the cover plates;
and the pressurizing assembly is arranged on the side surface of the top of the workbench and is connected with the pressurizing hole.
During detection, a waterproof power supply is put into the jig box through the mounting frame, a cable on the waterproof power supply is put on the threading sealing block, the end of the cable is placed on the outer side of the jig box, then the product conveying and detecting assembly drives the two jig boxes to move backwards to enter the detection cavity, the hydraulic cylinder drives the cover plate to move downwards, the cover plate covers the top of the mounting frame to seal the jig box, a gap between the mounting frame and the cover plate is sealed through the sealing ring, the sealing ring and the threading sealing block are made of flexible rubber materials, the threading sealing block is extruded by the edge portion of the cover plate at the top and then deforms, so that the cable on the waterproof power supply is sunk into the gap, the external placement of the cable on the waterproof power supply can be realized, the pressurizing assembly can inflate and pressurize the sealed jig box through the pressurizing hole, then the air pressure change in the jig box is detected through the air pressure sensor, if the tightness of the waterproof power supply is poor, high-pressure air in the jig box can enter the waterproof power supply, at the moment, the air pressure in the jig box can be reduced, then the conclusion that the tightness of the waterproof power supply is poor is detected, if the tightness is good, if the waterproof power supply is good, the air pressure in the jig box can be kept unchanged.
Further, the product sending and measuring assembly comprises a support, a linear guide rail, a linear motor and a sending and measuring table plate, wherein the longitudinal linear guide rail is fixed on the upper surface of the workbench through the support, the linear motor is installed on the linear guide rail in a matched mode, and the top of the linear motor is fixedly connected with the sending and measuring table plate.
The support is used for installing linear guide, and linear electric motor work can be along linear guide fore-and-aft movement to the drive send and survey the platen fore-and-aft movement, linear guide is equipped with four, can make through four linear electric motor send survey the platen by the pneumatic cylinder of upside after exerting pressure the remain stable, send to survey the platen can place the waterproof power who treats the detection in the tool box after the forward movement, then send to survey the platen backward movement and send the tool box into the detection intracavity and detect.
Further, the product send and survey the subassembly and still include protruding edge, send the upside border of surveying the platen to be provided with protruding edge, protruding edge can keep off the cable outer end of waterproof power supply at the upside of sending the survey platen, avoids the cable landing of waterproof power supply to send the outside of surveying the platen.
Further, the product is sent and is surveyed the subassembly and still includes vertical groove, and the middle part of sending and surveying the platen is equipped with vertical groove, and vertical inslot interlude is provided with vertical enhancement branch, strengthens the top of the top fixed connection install bin of branch, and strengthens the bottom fixed connection workstation of branch, strengthens the top stable in structure that branch can make the vanning, and vertical groove can make the front and back activity of sending and surveying the platen not receive the interference of strengthening branch.
Further, the pressurizing assembly comprises an equipment groove, a pressurizing inflator pump and a hose, the equipment groove is formed in the side face of the top of the workbench, the pressurizing inflator pump is installed in the equipment groove, the air outlet end of the pressurizing inflator pump is connected with one end of the hose, and the other end of the hose is connected with the pressurizing hole. The equipment groove is used for installing a pressurizing inflator pump, and the pressurizing inflator pump can inflate and pressurize the jig box through the soft air pipe.
Further, still include control box, controller and control panel, the upper surface of install bin is provided with the control box, is provided with control panel on the front side inclined plane of control box, installs the controller in the install bin. The control panel can control the controller so as to control the hydraulic cylinder, the linear motor and the pressurizing inflation pump to work.
Further, still include the pilot lamp, the top front side of install bin is provided with two pilot lamps, and the pilot lamp can detect the tool box atmospheric pressure and do not change the back at baroceptor and show green lamp, and waterproof power supply leakproofness is qualified, and atmospheric pressure reduces in the tool box when baroceptor detects the tool box, shows the red light, and the representative detects not through, and waterproof power supply leakproofness is unqualified.
Further, still including start switch button and stop button, start switch button is installed respectively at both ends about the front side inclined plane of workstation, the front side inclined plane mid-mounting of workstation has stop button, two start switch buttons press simultaneously and can start the detection process, make controller control pneumatic cylinder, linear electric motor, the work of pressurization pump, avoid measuring personnel's hand to put and just miss the start switch button that touches on the installing frame, lead to the pneumatic cylinder to drive the apron and extrude measuring personnel's hand, only two hands are placed simultaneously and just can be started the detection process and just ensured safety on two start switch buttons, can stop the detection process through stop button.
Compared with the prior art, the beneficial effects of the utility model are that: this gas tightness detector has following benefit:
1. the air tightness detector has the functions of taking air as a detection medium, replacing water detection with air detection, not needing drying, having high detection precision, not damaging products and being easier and more convenient for leakage detection;
2. the working efficiency of the air tightness test is greatly improved, the detection time is shortened, the quality is improved, and the defects are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial structure of the sealing jig detecting assembly of the present invention;
fig. 3 is a schematic view of the bottom side structure of the cover plate of the present invention.
In the figure: the device comprises a workbench 1, an installation box 2, a product conveying and measuring component 3, a support 31, a linear guide rail 32, a linear motor 33, a conveying and measuring table plate 34, a convex edge 35, a longitudinal groove 36, a detection and sealing jig component 4, a jig box 41, an installation frame 42, a fixing bolt 43, a sealing ring 44, a threading and sealing block 45, a hydraulic cylinder 46, a cover plate 47, a pressurizing hole 48, a pressurizing component 5, an equipment groove 51, a pressurizing air pump 52, a hose 53, a control box 6, a controller 7, a control panel 8, an indicator lamp 9, a side fence 10, a start switch button 11, a stop button 12, an air pressure sensor 13 and a reinforcing support rod 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In a first embodiment, please refer to fig. 1-3, the present invention provides a technical solution: an air-tightness detector comprising:
the rear side of the upper surface of the workbench 1 is fixedly connected with an installation box 2, and the bottom of the front side of the installation box 2 is provided with a detection cavity;
the product conveying and measuring component 3 is arranged on the upper surface of the workbench 1, and the rear end of the product conveying and measuring component 3 extends into the detection cavity;
the product sending and measuring assembly 3 comprises a support 31, a linear guide rail 32, a linear motor 33 and a sending and measuring table plate 34, the longitudinal linear guide rail 32 is fixed on the upper surface of the workbench 1 through the support 31, the linear motor 33 is installed on the linear guide rail 32 in a matching mode, and the top of the linear motor 33 is fixedly connected with the sending and measuring table plate 34.
The support 31 is used for installing the linear guide rail 32, the linear motor 33 can move back and forth along the linear guide rail 32 during working, so that the feeding and measuring table plate 34 is driven to move back and forth, the linear guide rail 32 is four, the feeding and measuring table plate 34 can be pressed by the hydraulic cylinder 46 on the upper side through the four linear motors 33 to be stable, the feeding and measuring table plate 34 can place a waterproof power supply to be detected in the jig box 41 after moving forward, and then the feeding and measuring table plate 34 moves back to send the jig box 41 into the detection cavity for detection.
The detection sealing jig assembly 4 comprises jig boxes 41, an installation frame 42, fixing bolts 43, sealing rings 44, threading sealing blocks 45, hydraulic cylinders 46, a cover plate 47 and pressurizing holes 48, wherein two jig boxes 41 are arranged on the upper side of the product conveying and detecting assembly 3, the installation frame 42 is arranged at the top of each jig box 41 respectively, four counter bores are formed in four corners of the installation frame 42, the fixing bolts 43 are installed in the counter bores, the fixing bolts 43 are in threaded connection with the tops of the jig boxes 41, the sealing rings 44 are embedded in the tops of the installation frames 42, notches are formed in the right sides of the jig boxes 41 and communicated with the inner side and the outer side of the installation frame 42, the threading sealing blocks 45 are arranged at positions, corresponding to the notches, of the sealing rings 44, the two hydraulic cylinders 46 are arranged at the tops of the detection cavities, the bottom ends of the hydraulic cylinders 46 are connected with the cover plate 47, the air pressure sensors 13 are arranged on the inner sides of the bottoms of the cover plates 47, the air pressure sensors 13 adopt high-precision air pressure sensors in the prior art, and the cover plate 47 is provided with the pressurizing holes 48;
and the pressurizing assembly 5 is arranged on the top side surface of the workbench 1, and the pressurizing assembly 5 is connected with the pressurizing hole 48.
The pressurizing assembly 5 comprises an equipment groove 51, a pressurizing inflator 52 and a soft air pipe 53, the equipment groove 51 is formed in the side face of the top of the workbench 1, the pressurizing inflator 52 is installed in the equipment groove 51, the air outlet end of the pressurizing inflator 52 is connected with one end of the soft air pipe 53, and the other end of the soft air pipe 53 is connected with the pressurizing hole 48. The equipment groove 51 is used for installing a pressurizing air pump 52, and the pressurizing air pump 52 can inflate and pressurize the jig box 41 through a soft air pipe 53.
Still include control box 6, controller 7 and control panel 8, the upper surface of install bin 2 is provided with control box 6, is provided with control panel 8 on the front side inclined plane of control box 6, installs controller 7 in the install bin 2. The control panel 8 can operate the controller 7, thereby controlling the operation of the hydraulic cylinder 46, the linear motor 33 and the pressurization inflator 52.
The controller 7 is in bidirectional electric connection with the control panel 8, a touch screen is arranged on the control panel 8, and the connection mode of the controller 7 and the control panel 8 adopts the prior art;
the output end of the air pressure sensor 13 is electrically connected with the input end of the controller 7, and the connection mode of the air pressure sensor 13 and the controller 7 adopts the prior art;
still include pilot lamp 9, the top front side of install bin 2 is provided with two pilot lamps 9, and pilot lamp 9 can detect the interior air pressure of tool box 41 at baroceptor 13 and show green lamp after not changing, and waterproof power supply leakproofness is qualified, detects that the interior air pressure of tool box 41 reduces when baroceptor 13, shows the red lamp, and the representative detects not through, and waterproof power supply leakproofness is unqualified.
The output end of the controller 7 is electrically connected with the input end of the indicator lamp 9, the indicator lamp 9 is an LED lamp, the controller 7 controls the indicator lamp 9 to work by adopting the prior art, and the two indicator lamps 9 respectively represent whether the two detection positions are qualified or not;
still include start switch button 11 and stop button 12, start switch button 11 is installed respectively at both ends about the front side slope of workstation 1, the front side slope mid-mounting of workstation 1 has stop button 12, two start switch buttons 11 press simultaneously and can start the detection process, make controller 7 control pneumatic cylinder 46, linear electric motor 33, pressurization pump 52 work, it just touches start switch button 11 to avoid measuring personnel's hand to put on installing frame 42 mistake, lead to pneumatic cylinder 46 to drive apron 47 and extrude measuring personnel's hand, only two hands are placed simultaneously and just can start the detection process on two start switch buttons 11 and just ensured safety, can stop the detection process through stop button 12.
The two start switch buttons 11 are pressed simultaneously to enable the controller 7 to control the operation of the hydraulic cylinder 46, the linear motor 33 and the pressurizing air pump 52.
During detection, the waterproof power supply is put into the jig box 41 through the mounting frame 42, a cable on the waterproof power supply is lapped on the threading sealing block 45, and the end part of the cable is placed on the outer side of the jig box 41;
then, the product conveying and measuring component 3 drives the two jig boxes 41 to move backwards and enter the detection cavity, the hydraulic cylinder 46 drives the cover plate 47 to move downwards, and the cover plate 47 covers the top of the mounting frame 42 to seal the inside of the jig boxes 41;
the gap between the mounting frame 42 and the cover plate 47 is sealed through the sealing ring 44, the sealing ring 44 and the threading sealing block 45 are both made of flexible rubber, and the threading sealing block 45 is extruded by the edge of the cover plate 47 at the top and then deforms to enable the cable on the waterproof power supply to sink into the notch, so that the external placement of the cable on the waterproof power supply can be realized, and the external cable is prevented from being crushed and broken by the cover plate 47;
the pressurizing assembly 5 can inflate and pressurize the sealed jig box 41 through the pressurizing hole 48, and then detect the change of the air pressure in the jig box 41 through the air pressure sensor 13;
if the tightness of the waterproof power supply is poor, air with high pressure in the jig box 41 enters the waterproof power supply, and the air pressure in the jig box 41 is reduced, so that the conclusion that the tightness of the waterproof power supply is poor is obtained through detection;
if the waterproof power supply has good sealing performance, the air pressure in the jig box 41 will be maintained.
In a second embodiment, please refer to fig. 1-3, the present invention provides a technical solution: an air tightness detector, which is further described in the first embodiment;
the product is sent and is surveyed subassembly 3 and still includes protruding edge 35, and the upside border that sends and survey platen 34 is provided with protruding edge 35, and protruding edge 35 can keep off the cable outer end of waterproof power supply in the upside that sends and survey platen 34, avoids the cable landing of waterproof power supply in the outside that sends and surveys platen 34.
In a third embodiment, please refer to fig. 1-3, the present invention provides a technical solution: an air tightness detector, which is further described in the second embodiment;
the product is sent and is surveyed subassembly 3 and still includes vertical groove 36, and the middle part of sending and surveying platen 34 is equipped with vertical groove 36, and the interlude is provided with vertical reinforcing branch 14 in vertical groove 36, strengthens the top fixed connection install bin 2's of branch 14 top, and strengthens the bottom fixed connection workstation 1 of branch 14, strengthens branch 14 and can make the top stable in structure of vanning 2, and vertical groove 36 can make the front and back activity of sending and surveying platen 34 not receive the interference of reinforcing branch 14.
In other embodiments, the side fence 10 is further included, the two ends of the front side of the upper surface of the workbench 1 are respectively and fixedly connected with the side fence 10, the side fence 10 protects the feeding table 34, and the side fence 10 prevents objects on the two sides from interfering with the front and back movement of the feeding table 34.
It should be noted that the controller 7 disclosed in the above embodiment is an industrial-grade ARM processor, and the controller 7 controls the hydraulic cylinder 46, the linear motor 33 and the pressurization and inflation pump 52 to operate by a method commonly used in the art.
The air tightness detector is introduced to detect two products at one time, air is used as a detection medium of the air tightness detector, water detection is replaced by air detection, drying is not needed, air molecules are smaller than water molecules, and the leakage rate is high;
the advantages are that: the air tightness detector breaks through the tradition, replaces water detection, has high precision, high speed, does not damage products, adopts air tightness detection, and is easier and more convenient to detect leakage;
compared with the traditional water detection, the air tightness detector greatly improves the working efficiency of air tightness test and shortens the detection time;
the test method comprises the following steps:
1. the verification conditions of the air tightness detector are set in the controller 7 through the control panel 8: pressure value, inflation, pressure stabilization, detection time and leakage value;
2. putting the product into a jig box 41, pressing green start switch buttons 11 on two sides simultaneously by two hands, and starting detection;
3. when all the testing steps of the product are finished, if an indicator lamp 9 on the equipment is turned on in green and the leakage value is within the required range, the product with the corresponding serial number is a good product, and if the indicator lamp 9 on the equipment is turned on in red and the leakage value exceeds the required range, the product is a defective product;
the working time and the labor are saved, the manufacturing cost is reduced, and the working efficiency is improved;
the operation is simple, the operator is easy to learn and understand, and the misjudgment rate is low;
the quality is improved, and the bad conditions are avoided;
the original one-time measurement is improved into two-time measurement, so that the manufacturing cost is reduced, and the working efficiency is improved;
the test precision is high, the product is fast and nondestructive, and the test is easy and convenient;
promote innovation and improve, effectively ensure the quality and meet the requirements of customers.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An air-tightness detector, characterized by comprising:
the device comprises a workbench (1), wherein an installation box (2) is fixedly connected to the rear side of the upper surface of the workbench, and a detection cavity is arranged at the bottom of the front side of the installation box (2);
the product conveying and measuring component (3) is arranged on the upper surface of the workbench (1), and the rear end of the product conveying and measuring component (3) extends into the detection cavity;
the detection sealing jig assembly (4) comprises jig boxes (41), mounting frames (42), fixing bolts (43), sealing rings (44), threading sealing blocks (45), hydraulic cylinders (46), cover plates (47) and pressurizing holes (48), wherein the two jig boxes (41) are arranged on the upper side of the product conveying and detecting assembly (3), the mounting frame (42) is arranged at the top of each jig box (41), four counter bores are formed in four corners of the mounting frame (42), the fixing bolts (43) are installed in the counter bores, the fixing bolts (43) are in threaded connection with the tops of the jig boxes (41), the sealing rings (44) are embedded in the tops of the mounting frames (42), notches are formed in the right sides of the jig boxes (41), the notches are communicated with the inner side and the outer side of the mounting frames (42), the threading sealing blocks (45) are arranged at positions, corresponding to the notches, of the sealing rings (44), the two hydraulic cylinders (46) are arranged at the tops of the detection cavities, the bottoms of the hydraulic cylinders (46) are connected with the cover plates (47), air pressure sensors (13) are arranged on the inner sides of the bottoms of the cover plates (47);
and the pressurizing assembly (5) is arranged on the top side surface of the workbench (1), and the pressurizing assembly (5) is connected with the pressurizing hole (48).
2. The air-tightness detector according to claim 1, characterized in that: the product is sent and is surveyed subassembly (3) and include support (31), linear guide (32), linear electric motor (33) and send and survey platen (34), the upper surface of workstation (1) is fixed with fore-and-aft linear guide (32) through support (31), and linear electric motor (33) are installed in the cooperation on linear guide (32), and top fixed connection of linear electric motor (33) sends and surveys platen (34).
3. The airtightness detector according to claim 2, wherein: the product conveying and measuring assembly (3) further comprises a convex edge (35), and the convex edge (35) is arranged on the edge of the upper side of the conveying and measuring table plate (34).
4. The air-tightness detector according to claim 1, characterized in that: the product is sent and is surveyed subassembly (3) and still includes vertical groove (36), send the middle part of surveying platen (34) to be equipped with vertical groove (36), indulge and alternate in groove (36) and be provided with vertical enhancement branch (14), strengthen the top of the top fixed connection install bin (2) of branch (14), and strengthen bottom fixed connection workstation (1) of branch (14).
5. The air-tightness detector according to claim 1, characterized in that: pressurization subassembly (5) include equipment groove (51), pressurization pump (52) and soft trachea (53), equipment groove (51) have been seted up to the top side of workstation (1), install pressurization pump (52) in equipment groove (51), the one end of soft trachea (53) is connected to the end of giving vent to anger of pressurization pump (52), and pressurization hole (48) are connected to the other end of soft trachea (53).
6. The air-tightness detector according to claim 1, characterized in that: the automatic control device is characterized by further comprising a control box (6), a controller (7) and a control panel (8), wherein the control box (6) is arranged on the upper surface of the installation box (2), the control panel (8) is arranged on the front side inclined plane of the control box (6), and the controller (7) is installed in the installation box (2).
7. The air-tightness detector according to claim 1, characterized in that: still include pilot lamp (9), the top front side of install bin (2) is provided with two pilot lamps (9).
8. The airtightness detector according to claim 1, wherein: the automatic control device is characterized by further comprising a starting switch button (11) and a stopping button (12), wherein the starting switch button (11) is installed at the left end and the right end of the front side inclined surface of the workbench (1) respectively, and the stopping button (12) is installed in the middle of the front side inclined surface of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223299348.4U CN218847550U (en) | 2022-12-09 | 2022-12-09 | Air tightness detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223299348.4U CN218847550U (en) | 2022-12-09 | 2022-12-09 | Air tightness detector |
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| CN218847550U true CN218847550U (en) | 2023-04-11 |
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| CN202223299348.4U Active CN218847550U (en) | 2022-12-09 | 2022-12-09 | Air tightness detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288400A (en) * | 2023-11-27 | 2023-12-26 | 昆山众泰兴自动化设备有限公司 | Panel air tightness detection equipment and working method thereof |
| CN117782438A (en) * | 2023-12-28 | 2024-03-29 | 广州市安贝电子有限公司 | Stage lamp waterproof seal detection device and detection method thereof |
-
2022
- 2022-12-09 CN CN202223299348.4U patent/CN218847550U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288400A (en) * | 2023-11-27 | 2023-12-26 | 昆山众泰兴自动化设备有限公司 | Panel air tightness detection equipment and working method thereof |
| CN117288400B (en) * | 2023-11-27 | 2024-01-26 | 昆山众泰兴自动化设备有限公司 | Panel air tightness detection equipment and working method thereof |
| CN117782438A (en) * | 2023-12-28 | 2024-03-29 | 广州市安贝电子有限公司 | Stage lamp waterproof seal detection device and detection method thereof |
| CN117782438B (en) * | 2023-12-28 | 2024-05-24 | 广州市安贝电子有限公司 | Stage lamp waterproof seal detection device and detection method thereof |
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