An inert gas sealing device detection device with high efficiency detection and positioning

By designing an efficient detection device including pressure pump, conduit, airbag and camera, the problem of being unable to quickly detect leakage positions and adapt to different models of parts in the prior art is solved, and rapid positioning and portability are achieved, and airtightness is improved. The efficiency and convenience of testing.

CN113188724BActive Publication Date: 2025-01-03YANGZHOU GANGXIN OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202110515648.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-05-12
Publication Date
2025-01-03
Estimated Expiration
2041-05-12

AI Technical Summary

Technical Problem

The existing airtightness detection device cannot quickly detect the leakage position, and cannot adapt to the detection of different models of parts, and is inconvenient to portability.

Method used

A highly efficient detection and positioning inert gas sealing device detection device including device main body, booster device, reset device, docking device, fixing device and sealing device is designed, and a pressure pump, conduit, joint, telescopic rod, airbag and camera are used. Components to enable rapid detection and leakage position positioning, and to achieve portability of the device through structures such as foldable hose and slide rail.

Benefits of technology

It realizes the ability to quickly detect leak locations, is suitable for the rapid fixing and detection of different models of parts, and the device structure is easy to carry and store, improving detection efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of airtightness detection technology, and discloses an inert gas sealing device detection device with high efficiency detection and positioning, comprising a device body, a pressurizing device, a resetting device, a docking device, a fixing device and a sealing device. The inert gas sealing device detection device with high efficiency detection and positioning, after inflating the airbag to fix the parts, starts the hydraulic rod to drive the sealing plate to cover the top surface of the placement box to form a sealed state, when the parts leak, the airflow impacts the airbag at high speed, and the camera transmits the data of the sealing leakage to the display screen and displays it, achieving the beneficial effect of rapid detection of leakage and leakage location, by directly placing the parts to be detected in the placement box, and moving the placement box to reset it after placement, and at the same time starting the air pump to inflate the airbag and fix the parts placed in the placement box, achieving the beneficial effect of rapid fixation of parts of different models.
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Description

Technical Field

[0001] The invention relates to the technical field of airtightness detection, and in particular to an inert gas sealing device detection device with high-efficiency detection and positioning. Background Art

[0002] The airtightness test is a kind of tightness test using gas as the pressurized medium to prevent leakage of pressure vessels. It is a test of the airtightness of pressure vessels that contain media or require inert gas to prevent the leakage of inert gas due to unqualified airtightness, which may lead to failure of the chip in the pressure vessel. For such pressure vessels, airtightness tests must be carried out.

[0003] Currently, detection devices usually use high-pressure gas injection and observe the pressure gauge to make judgments. Although the air tightness can be detected, the specific leakage location cannot be detected. At the same time, the detection tables of existing detection devices are mostly fixed and can only detect a single model of parts. The detection device operating table and the detection table are independent of each other, which is not convenient for carrying and operation. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides an inert gas sealing device detection device with efficient detection and positioning, which has the advantages of quickly detecting leaks and detecting the leak location, and can detect different types of parts and quickly fix them, and is convenient for storage and carrying, thereby solving the above-mentioned technical problems.

[0006] Technical Solution

[0007] In order to achieve the above-mentioned advantages of rapid detection of leaks and leak locations, rapid fixation of parts of different models, and convenient storage and carrying, the present invention provides the following technical solutions: an inert gas sealing device detection device with efficient detection and positioning, comprising a device body, a pressurizing device, a resetting device, a docking device, a fixing device and a sealing device, a start button is arranged on the front wall of the device body, an inner warehouse is arranged inside the device body, an opening is arranged on the side wall of the device body, a pressurizing device is arranged on one side of the inner warehouse, the pressurizing device comprises a pressure pump, an axle, a conduit and a docking joint, the pressure pump is arranged at the tail end of the inner warehouse, the head end of the conduit is connected to the output end of the pressure pump, the middle end of the conduit is connected to the axle, and the tail end of the conduit is connected to the docking joint, the resetting device comprises a telescopic rod, the telescopic rod is arranged at the bottom tail end of the inner warehouse and the output end is connected to the docking device, the docking device comprises a docking base and a top cover, the side wall of the docking base is connected to the output end of the telescopic rod and the top surface is provided with a top cover, and the top surface of the docking base is provided with a fixing device;

[0008] The fixing device includes a placement box, a groove, an airbag and an air pump. The placement box is movably connected to the center of the top surface of the docking base and has grooves on the four inner walls. An airbag is arranged inside the groove, and the airbag is connected to the air pump. The sealing device includes a hydraulic rod, a sealing plate and a camera. The tail end of the hydraulic rod is connected to the sealing plate, and the camera is arranged on the bottom surface of the top cover.

[0009] Preferably, a display screen is also provided on the front wall of the device body, the display screen is located on the side of the start button, and the input end of the display screen is electrically connected to the camera.

[0010] Through the above technical solution, the device body is started by a start button to detect parts. The camera and display screen are both commercially available equipment. By transmitting the recorded data to the display screen through the camera and displaying it, detection can be faster and clearer.

[0011] Preferably, the boosting device further comprises a fixing buckle, which is arranged on the side of the top surface of the docking base and is clamped on the docking head, and the pressure pump is fixedly installed in the middle of the side wall at the rear end of the inner chamber.

[0012] Through the above technical solution, the pressure pump outputs the inert gas and further guides the gas to the docking joint through the conduit, and the docking joint is plugged into the part to be tested, at which time the air pressure is used to test it.

[0013] Preferably, the axle is arranged at the front end of the pressure pump, the middle section of the catheter is wound around the outside of the axle, the catheter is a soft foldable hose, and the tail end of the catheter is sleeved with a joint.

[0014] Through the above technical solution, the docking device is deployed by moving toward the outside of the opening. At this time, since the docking head is connected to the docking device and is driven synchronously, when the docking head moves, the catheter wrapped around the axle extends outward and contracts the axle. When the detection is completed, the spring inside the axle drives the axle to reset and retracts the catheter at the same time.

[0015] Preferably, the telescopic rod is a common electrically driven telescopic device on the market, which is fixedly mounted on the bottom of the side wall at the rear end of the inner warehouse and directly below the pressure pump. The reset device also includes a slide groove, which is laid on the bottom of the inner warehouse, and the inner side of the slide groove is connected to the bottom of the docking base.

[0016] Through the above technical solution, when the device body needs to be used for detection, the telescopic rod is started to extend forward through the output end of the telescopic rod, driving the docking device to expand outward from the inside of the device body through the opening, and after the end, the telescopic rod is retracted to drive the docking device to reset.

[0017] Preferably, a ball bearing is arranged at the bottom of the docking base, and the ball bearing is slidably connected to the slide groove.

[0018] Through the above technical solution, when the docking device is unfolded outward, the balls on the bottom surface of the docking base roll on the inner side of the slide groove, so that the docking base can be unfolded outward more quickly and with reduced friction.

[0019] Preferably, the fixing device further comprises a slide rail and a pulley, wherein the slide rail is provided in the middle of the top surface of the docking base and extends to the side, and the pulley is arranged at the bottom of the placement box and is slidably connected to the slide rail.

[0020] Through the above technical solution, when the docking device is unfolded, the placement box is moved to the outside of the docking device, so that the placement box is moved out of the top cover, and the parts to be tested are directly placed in the placement box. After the placement is completed, the placement box is moved to reset it, and the inflation pump is started to inflate the airbag and fix the parts placed in the placement box. At this time, the joint is used to insert the parts for pressurization.

[0021] Preferably, the hydraulic rod is arranged on the top surface of the top cover, the sealing plate fits in the placement box, the sealing plate is made of transparent material, and the camera is connected to the lower surface of the top cover and is located directly above the placement box.

[0022] Through the above technical solution, after the airbag is inflated and fixed, the hydraulic rod is started to drive the sealing plate connected to the output end to move downward, and the sealing plate covers the top surface of the placement box to form a sealed state. At this time, the airbag fully wraps the part. When the part leaks under the internal high pressure, the airflow impacts the airbag at high speed and quickly locks the seal leakage through the camera.

[0023] Compared with the prior art, the present invention provides an inert gas sealing device detection device with efficient detection and positioning, which has the following beneficial effects:

[0024] 1. The inert gas sealing device with high efficiency detection and positioning, after inflating the airbag to fix the parts, starts the hydraulic rod to drive the sealing plate connected to the output end to move downward, and makes the sealing plate cover the top surface of the placement box to form a sealed state. At this time, the airbag fully wraps the parts. When the parts leak under the internal high pressure, the airflow impacts the airbag at a high speed, and the camera records the data of the sealing leakage and transmits it to the display screen for display, thereby achieving the beneficial effect of rapid detection of leaks and detection of leak positions.

[0025] 2. The inert gas sealing device detection device with high efficiency detection and positioning moves the placement box to the outside of the docking device, moves the placement box out of the top cover, and directly places the parts to be detected into the placement box. After the placement is completed, the placement box is moved to reset it, and the air pump is started to inflate the airbag and fix the parts placed inside the placement box, thereby achieving the beneficial effect of being able to detect and quickly fix parts of different models.

[0026] 3. The inert gas sealing device detection device with high efficiency detection and positioning can start the telescopic rod to extend forward through the output end of the telescopic rod, drive the docking device to expand outward from the inside of the device body through the opening, and after completion, the telescopic rod is retracted to drive the docking device to reset, thereby achieving the beneficial effect of convenient storage and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0029] Figure 3 It is a three-dimensional schematic diagram of the docking device structure of the present invention;

[0030] Figure 4 It is a three-dimensional schematic diagram of the slide rail structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the bottom of the top cover structure of the present invention;

[0032] Figure 6 for Figure 2 Middle A is an enlarged schematic diagram;

[0033] Figure 7 for Figure 2 Middle B is an enlarged schematic diagram.

[0034] Among them: 1. Device body; 101. Start button; 102. Display screen; 103. Inner compartment; 104. Opening; 2. Pressurization device; 201. Pressure pump; 202. Axle; 203. Conduit; 204. Docking head; 205. Fixing buckle; 3. Reset device; 301. Telescopic rod; 302. Slide groove; 4. Docking device; 401. Docking base; 402. Top cover; 403. Ball bearing; 5. Fixing device; 501. Placement box; 502. Groove; 503. Airbag; 504. Air pump; 505. Slide rail; 506. Pulley; 6. Sealing device; 601. Hydraulic rod; 602. Sealing plate; 603. Camera. DETAILED DESCRIPTION

[0035] 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.

[0036] See also Figure 1-7A detection device for an inert gas sealing device with high efficiency detection and positioning, comprising a device body 1, a booster device 2, a reset device 3, a docking device 4, a fixing device 5 and a sealing device 6, a start button 101 is arranged on the front wall of the device body 1, an inner chamber 103 is arranged inside the device body 1, an opening 104 is provided on the side wall of the device body 1, a booster device 2 is arranged on one side of the inner chamber 103, the booster device 2 comprises a pressure pump 201, an axle 202, a conduit 203 and a docking joint 204, the pressure pump 201 is arranged on the inner chamber 1 03 tail end, the first end of the conduit 203 is connected to the output end of the pressure pump 201, the middle end of the conduit 203 is connected to the axle 202, the tail end of the conduit 203 is connected to the docking head 204, the reset device 3 includes a telescopic rod 301, the telescopic rod 301 is arranged at the bottom tail end of the inner bin 103 and the output end is connected to the docking device 4, the docking device 4 includes a docking base 401 and a top cover 402, the side wall of the docking base 401 is connected to the output end of the telescopic rod 301 and the top surface is provided with the top cover 402, and the top surface of the docking base 401 is provided with a fixing device 5;

[0037] The fixing device 5 includes a placement box 501, a groove 502, an airbag 503 and an air pump 504. The placement box 501 is movably connected to the center of the top surface of the docking base 401 and has grooves 502 on the four inner walls. An airbag 503 is arranged inside the groove 502, and the airbag 503 is connected to the air pump 504. The sealing device 6 includes a hydraulic rod 601, a sealing plate 602 and a camera 603. The tail end of the hydraulic rod 601 is connected to the sealing plate 602, and the camera 603 is arranged on the bottom surface of the top cover 402.

[0038] Specifically, a display screen 102 is also provided on the front wall of the device body 1. The display screen 102 is located on the side of the start button 101. The input end of the display screen 102 is electrically connected to the camera 603. The advantage is that the device body 1 is started by the start button 101 to detect parts. The camera 603 and the display screen 102 are both commercially available equipment. By transmitting the recorded data to the display screen 102 through the camera 603 and displaying it, the detection can be faster and clearer.

[0039] Specifically, the booster device 2 also includes a fixing buckle 205, which is arranged on the side of the top surface of the docking base 401 and is clamped on the docking head 204. The pressure pump 201 is fixedly installed in the middle of the side wall at the rear end of the inner chamber 103. The advantage is that the pressure pump 201 outputs inert gas and further guides the gas to the docking head 204 through the conduit 203, and is plugged into the part to be tested through the docking head 204, and then the air pressure is used to detect it.

[0040] Specifically, the axle 202 is arranged at the front end of the pressure pump 201, and the middle section of the catheter 203 is wrapped around the outside of the axle 202. The catheter 203 is a soft and foldable hose. The tail end of the catheter 203 is connected to the docking joint 204. The advantage is that the docking device 4 is unfolded by moving toward the outside of the opening 104. At this time, since the docking joint 204 is connected to the docking device 4 and is driven synchronously, when the docking joint 204 moves, the catheter 203 wrapped around the axle 202 extends outward and contracts the axle 202. When the detection is completed, the spring inside the axle 202 drives the axle 202 to reset and retract the catheter 203 at the same time.

[0041] Specifically, the telescopic rod 301 is a common electrically driven telescopic device on the market. The telescopic rod 301 is fixedly installed at the bottom of the side wall of the rear end of the inner warehouse 103 and is located directly below the pressure pump 201. The reset device 3 also includes a slide groove 302. The slide groove 302 is laid at the bottom of the inner warehouse 103. The inner side of the slide groove 302 is connected to the bottom of the docking base 401. The advantage is that when the device body 1 needs to be used for detection, the telescopic rod 301 is started to extend forward through the output end of the telescopic rod 301, driving the docking device 4 to expand outward from the inside of the device body 1 through the opening 104, and after the end, the telescopic rod 301 contracts to drive the docking device 4 to reset.

[0042] Specifically, a ball 403 is set at the bottom of the docking base 401, and the ball 403 is slidably connected to the slide groove 302. The advantage is that when the docking device 4 is unfolded outward, the ball 403 on the bottom surface of the docking base 401 rolls on the inside of the slide groove 302, making the docking base 401 unfold outward faster and reducing friction.

[0043] Specifically, the fixing device also includes a slide rail 505 and a pulley 506. The slide rail 505 is opened in the middle of the top surface of the docking base 401 and extends to the side. The pulley 506 is arranged at the bottom of the placement box 501 and is slidably connected to the slide rail 505. The advantage is that when the docking device 4 is unfolded, the placement box 501 is moved to the outside of the docking device 4, so that the placement box 501 is moved out of the top cover 402, and the parts to be tested are directly placed in the inside of the placement box 501, and after the placement is completed, the placement box 501 is moved to reset it, and at the same time, the inflation pump 504 is started to inflate the airbag 503 and fix the parts placed in the placement box 501. At this time, the docking joint 204 is used to insert the parts for pressurization.

[0044] Specifically, the hydraulic rod 601 is arranged on the top surface of the top cover 402, the sealing plate 602 fits in the placement box 501, the sealing plate 602 is made of transparent material, and the camera 603 is connected to the lower surface of the top cover 402 and is located directly above the placement box 501. The advantage is that after the airbag 503 is inflated and fixed, the hydraulic rod 601 is started at this time to drive the sealing plate 602 connected to the output end to move downward, and the sealing plate 602 covers the top surface of the placement box 501 to form a sealed state. At this time, the airbag 503 fully wraps the part. When the part leaks under internal high pressure, the airflow impacts the airbag 503 at high speed and quickly locks the seal leak through the camera 603.

[0045] When in use, the telescopic rod 301 is started to extend forward through the output end of the telescopic rod 301, driving the docking device 4 to expand outward from the inside of the device body 1 through the opening 104. When the docking device 4 is fully expanded, the placement box 501 is moved to the outside of the docking device 4, so that the placement box 501 is moved out of the top cover 402, and the parts to be tested are directly placed in the placement box 501. After the placement is completed, the placement box 501 is moved to reset, and the air pump 504 is started to inflate the airbag 503 and fix the parts placed in the placement box 501. At this time, the docking joint 204 is used to insert the parts for pressurization. After the airbag 503 is inflated and fixed, the hydraulic rod 601 is started to drive the sealing plate 602 connected to the output end to move downward, and the sealing plate 602 covers the top surface of the placement box 501 to form a sealed state. At this time, the airbag 503 fully wraps the part. When the part leaks under the internal high pressure, the airflow impacts the airbag 503 at a high speed, and the camera 603 quickly locks the sealing leakage point. The recorded data is transmitted to the display screen 102 through the camera 603 and displayed, which can be detected more quickly and clearly. After the end, the telescopic rod 301 is retracted to drive the docking device 4 to reset.

[0046] 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. An inert gas sealing device detection device with high efficiency detection and positioning, comprising a device body (1), a pressurizing device (2), a resetting device (3), a docking device (4), a fixing device (5) and a sealing device (6), characterized in that: A start button (101) is arranged on the front wall of the device body (1); an inner chamber (103) is arranged inside the device body (1); an opening (104) is provided on the side wall of the device body (1); a booster device (2) is arranged on one side of the inner chamber (103); the booster device (2) comprises a pressure pump (201), an axle (202), a conduit (203) and a docking joint (204); the pressure pump (201) is arranged at the rear end of the inner chamber (103); the head end of the conduit (203) is connected to the output end of the pressure pump (201); and the conduit (203) is connected to the output end of the pressure pump (201). 03) is connected to the axle (202) at the middle end, the tail end of the conduit (203) is connected to the docking joint (204), the resetting device (3) comprises a telescopic rod (301), the telescopic rod (301) is arranged at the tail end of the bottom of the inner bin (103) and the output end is connected to the docking device (4), the docking device (4) comprises a docking base (401) and a top cover (402), the side wall of the docking base (401) is connected to the output end of the telescopic rod (301) and the top surface is provided with the top cover (402), and the top surface of the docking base (401) is provided with a fixing device (5); The fixing device (5) comprises a placement box (501), a groove (502), an air bag (503) and an air pump (504); the placement box (501) is movably connected to the center of the top surface of the docking base (401) and has grooves (502) on the four inner walls; an air bag (503) is arranged inside the groove (502); the air bag (503) is connected to the air pump (504); the sealing device (6) comprises a hydraulic rod (601), a sealing plate (602) and a camera (603); the rear end of the hydraulic rod (601) is connected to the sealing plate (602); and the camera (603) is arranged on the bottom surface of the top cover (402).

2. The inert gas sealing device detection device with high efficiency detection and positioning according to claim 1 is characterized in that: A display screen (102) is also provided on the front wall of the device body (1), and the display screen (102) is located on the side of the start button (101), and the input end of the display screen (102) is electrically connected to the camera (603).

3. The inert gas sealing device detection device with high efficiency detection and positioning according to claim 1 is characterized in that: The boosting device (2) further comprises a fixing buckle (205), wherein the fixing buckle (205) is arranged on the side edge of the top surface of the docking base (401) and is clamped to the docking head (204), and the pressure pump (201) is fixedly installed in the middle of the side wall at the rear end of the inner chamber (103).

4. The inert gas sealing device detection device with high efficiency detection and positioning according to claim 1 is characterized in that: The wheel axle (202) is arranged at the front end of the pressure pump (201), and the middle section of the catheter (203) is wound around the outside of the wheel axle (202). The catheter (203) is a soft foldable rubber hose, and the tail end of the catheter (203) is sleeved with a butt joint (204).

5. The inert gas sealing device detection device with high efficiency detection and positioning according to claim 1 is characterized in that: The telescopic rod (301) is fixedly mounted on the bottom of the side wall at the rear end of the inner bin (103) and is located directly below the pressure pump (201). The reset device (3) also includes a slide groove (302). The slide groove (302) is laid on the bottom of the inner bin (103). The inner side of the slide groove (302) is connected to the bottom of the docking base (401).

6. The inert gas sealing device detection device with high efficiency detection and positioning according to claim 1 is characterized in that: A ball bearing (403) is disposed at the bottom of the docking base (401), and the ball bearing (403) is slidably connected to the slide groove (302).

7. The inert gas sealing device detection device with high efficiency detection and positioning according to claim 1 is characterized in that: The air pump (504) is arranged on the inner side of the docking base (401), and the fixing device further comprises a slide rail (505) and a pulley (506), wherein the slide rail (505) is arranged in the middle of the top surface of the docking base (401) and extends to the side, and the pulley (506) is arranged at the bottom of the placement box (501) and is slidably connected to the slide rail (505).

8. The inert gas sealing device detection device with high efficiency detection and positioning according to claim 1 is characterized in that: The hydraulic rod (601) is arranged on the top surface of the top cover (402), the sealing plate (602) fits in the placement box (501), the sealing plate (602) is made of a transparent material, and the camera (603) is connected to the lower surface of the top cover (402) and is located directly above the placement box (501).

Citation Information

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