CN113959651B - Detachable tightness self-detection connector - Google Patents
Detachable tightness self-detection connector Download PDFInfo
- Publication number
- CN113959651B CN113959651B CN202111169093.7A CN202111169093A CN113959651B CN 113959651 B CN113959651 B CN 113959651B CN 202111169093 A CN202111169093 A CN 202111169093A CN 113959651 B CN113959651 B CN 113959651B
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- China
- Prior art keywords
- ring
- paper
- plug
- sealed
- female plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 19
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 10
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 10
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
Abstract
The invention discloses a detachable tightness self-detection connector which comprises a male plug, a female plug, a connecting sleeve and a water leakage color-changing detection mechanism, wherein the male plug is connected with the female plug in a vehicle mode, the male plug is sleeved with the connecting sleeve outside the female plug, the male plug is fixedly connected with the female plug through the connecting sleeve, the male plug and the female plug can be prevented from falling off when external force is applied to the male plug, the water leakage color-changing detection mechanism for detecting the tightness is arranged between the male plug and the 2-female plug in the connecting sleeve, when water vapor enters and exits through the water leakage color-changing detection mechanism or outside a gap between the male plug and the female plug, substances in the water leakage color-changing detection mechanism change color when water is detected, and tightness can be judged through the color-changing degree. The invention can make the connector convenient to detect the tightness, reduce the detection cost, and has simple structure and lower cost.
Description
[ Field of technology ]
The invention relates to the technical field of connectors, in particular to the technical field of a detachable tightness self-detection connector.
[ Background Art ]
The connector is widely applied to electronic equipment, has high requirements on the tightness of the connector for important server equipment, needs to be taken down for testing every time, detects the tightness of the connector through high-pressure gas, has high equipment cost, and meanwhile, needs to spend a large amount of manual labor for testing, delays the operation of the equipment to a certain extent, and needs a connector in the market to conveniently confirm whether the tightness of the connector is qualified or not.
[ Invention ]
The invention aims to solve the problems in the prior art, and provides a detachable tightness self-detection connector which can enable the connector to conveniently detect tightness, reduce detection cost, and has a simple structure and low cost.
In order to achieve the above purpose, the invention provides a detachable tightness self-detection connector, which comprises a male plug, a female plug, a connecting sleeve and a water leakage color-changing detection mechanism, wherein the male plug is connected with the female plug in a vehicle mode, the male plug and the female plug are sleeved with the connecting sleeve, the male plug and the female plug are fixedly connected through the connecting sleeve, and the water leakage color-changing detection mechanism for detecting the integrity of sealing is arranged between the male plug and the 2-female plug in the connecting sleeve.
Preferably, one end of the connecting sleeve is provided with a limiting ring, the other end of the connecting sleeve is connected with the male plug through threads, and the limiting ring is attached to one end, far away from the male plug, of the female plug.
Preferably, a sealing ring is arranged between the limiting ring and the male plug.
Preferably, the limit ring outside is provided with the pot head, still includes the seal cover, the seal cover includes sealed ring body, sealed outer tube and sealed inner tube one end tip are fixed respectively on sealed ring body, sealed outer tube covers on sealed inner tube, sealed ring body sets up between limit ring and female plug, sealed outer tube and sealed inner tube are used for passing in the through-hole through the wire from the limit ring, sealed outer tube turns over the cover on the pot head, sealed inner tube is used for the cover on setting firmly the wire on female plug.
Preferably, the cross section of the sealing ring body is triangular.
Preferably, the water leakage color-changing detection mechanism comprises a protective ring, a side paper storage ring, an elastic push rod, a reset spring and water measuring paper, wherein the end part of the protective ring is provided with a caulking groove, one side, far away from the opening of the caulking groove, of the cambered surface of the protective ring is provided with an outer water guide hole, the side paper storage ring is arranged in the caulking groove, one side, close to the opening of the caulking groove, of the side paper storage ring is provided with the elastic push rod which is uniformly arranged at intervals, a reset spring for pushing the side paper storage ring out of the caulking groove is arranged between one side, far away from the opening of the caulking groove, of the side paper storage ring and the protective ring, and the water measuring paper used for detecting whether water enters is arranged in the side paper storage ring.
Preferably, the cambered surface of the side paper storage ring is provided with an inner water guide hole which is communicated with the inside and the outside of the side paper storage ring when the cambered surface is opposite to the outer water guide hole.
Preferably, the water measuring paper comprises PH test paper and acid-base drying paper, and the PH test paper is attached to the acid-base drying paper.
Preferably, the PH test paper and the acid-base dry paper are respectively in a circular ring shape, the diameter of the circular ring formed by the acid-base dry paper is larger than that of the circular ring formed by the PH test paper, and the acid-base dry paper is positioned at the inner side of the circular ring formed by the PH test paper.
Preferably, the alkali-base drying paper is dried and provided with an alkaline substance, and the alkaline substance is sodium bicarbonate.
The invention has the beneficial effects that: according to the invention, the water leakage color-changing detection mechanism is applied to the connector, and after water vapor enters the connector, whether water leakage exists or not can be judged through the color change of the water leakage color-changing detection mechanism, so that the connector can conveniently detect tightness, the detection cost is reduced, and meanwhile, the connector tightness detection structure is simple and the cost is lower.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ Description of the drawings ]
FIG. 1 is a schematic perspective view of a detachable leak-proof self-test connector according to the present invention;
FIG. 2 is an exploded front view of a detachable sealed self-test connector according to the present invention;
FIG. 3 is a rear perspective exploded view of a detachable sealed self-test connector according to the present invention;
FIG. 4 is a schematic illustration of the coupling sleeve and gland mating;
FIG. 5 is a schematic view of an end cap;
Figure 6 is a schematic perspective view of a gland;
FIG. 7 is a perspective view of the water leakage discoloration detection mechanism;
FIG. 8 is an exploded schematic view of the water leakage discoloration detection mechanism;
FIG. 9 is a schematic perspective view of a water-measuring paper;
fig. 10 is an exploded schematic view of the water measuring paper.
In the figure: 1-male plug, 2-female plug, 3-connecting sleeve, 31-end sleeve, 4-water leakage color change detection mechanism, 41-protective ring, 411-caulking groove, 412-outer water guide hole, 42-side paper storage ring, 421-inner water guide hole, 43-elastic push rod, 44-reset spring, 45-water measuring paper, 451-PH test paper, 452-acid-base drying paper, 5-sealing sleeve, 51-sealing ring body, 52-sealing outer tube, 53-sealing inner tube and 6-sealing ring.
[ Detailed description ] of the invention
Referring to fig. 1-10, the detachable tightness self-detection connector comprises a male plug 1, a female plug 2, a connecting sleeve 3 and a water leakage color-changing detection mechanism 4, wherein the male plug 1 is connected with the female plug 2 in a vehicle mode, the male plug 1 and the female plug 2 are sleeved with the connecting sleeve 3, the male plug 1 and the female plug 2 are fixedly connected through the connecting sleeve 3, the male plug 1 and the female plug 2 can be prevented from falling off when external force is applied to the male plug 1 and the female plug 2, the water leakage color-changing detection mechanism 4 for detecting tightness is arranged between the male plug 1 and the female plug 2 in the connecting sleeve 3, when water vapor enters and exits through the water leakage color-changing detection mechanism 4 or outside a gap between the male plug 1 and the female plug 2, substances in the water leakage color-changing detection mechanism 4 are changed when water is in contact with water, and tightness can be judged through the color-changing degree during detection.
In this embodiment, adapter sleeve 3 one end is provided with the spacing ring, and the other end passes through the screw thread to be connected with public plug 1, the spacing ring laminating is kept away from public plug 1's one end on female plug 2, is close to public plug 1 through spacing ring jack female plug 2. A sealing ring 6 is arranged between the limiting ring and the male plug 1, and water vapor can be prevented from entering the connector to a certain extent through the sealing ring 6.
In this embodiment, the limit ring outside is provided with the pot head 31, still includes seal cover 5, seal cover 5 includes seal ring body 51, seal outer tube 52 and seal inner tube 53 one end tip are set firmly respectively on seal ring body 51, seal outer tube 52 overlaps on seal inner tube 53, seal ring body 51 sets up between limit ring and female plug 2, seal outer tube 52 and seal inner tube 53 pass from the through-hole that is arranged in passing the wire on the limit ring, seal outer tube 52 turns over the cover on pot head 31, seal inner tube 53 is arranged in the cover on the wire that sets firmly on female plug 2, all fix on seal ring body 51 through seal outer tube 52 and seal inner tube 53 tip, so the air can't follow seal outer tube 52 and seal inner tube 53 between get into the connector, through seal outer tube 52 cover on pot head 31, can prevent from passing through the connector from the clearance between pot head 31 and the seal outer tube 52 through the inside, through seal inner tube 53 cover on the wire, can prevent from following clearance between wire and seal inner tube 53 to get into the connector, because seal outer tube 52 has better elasticity and sealing effect all has. The cross section of the sealing ring body 51 is triangular, and the sealing between the limiting ring and the lead can be more compact through the triangular arrangement.
In this embodiment, the water leakage color-changing detection mechanism 4 includes a protection ring 41, a side paper storage ring 42, an elastic push rod 43, a return spring 44 and water-measuring paper 45, a caulking groove 411 is disposed at an end of the protection ring 41, an outer water guide hole 412 is disposed on a side, far away from the opening of the caulking groove 411, of the cambered surface of the protection ring 41, the side paper storage ring 42 is disposed in the caulking groove 411, a circle of elastic push rods 43 arranged at uniform intervals are disposed on a side, close to the opening of the caulking groove 411, of the side paper storage ring 42, a return spring 44 for pushing the side paper storage ring 42 out of the caulking groove 411 is disposed between the side, far away from the opening of the caulking groove 411, of the protection ring 41, water-measuring paper 45 for detecting whether water enters is disposed in the side paper storage ring 42, after the male plug 1 and the female plug 2 are plugged, the side paper storage ring 42 is driven to move by pressing the elastic push rod 43, finally the inner water guide hole 421 on the side paper storage ring 42 is opposite to the outer water guide hole 412, and when water enters the side paper storage ring 42 through the inner water guide hole 421, the color of the water guide hole 412 is changed, and water vapor can be judged by the color change of the water-measuring paper 42 after entering the side paper storage ring 42, and the color change can be judged through the color change. The cambered surface of the side paper storage ring 42 is provided with an inner water guide hole 421 which communicates the inside and the outside of the side paper storage ring 42 when the cambered surface is opposite to the outer water guide hole 412. The water measuring paper 45 comprises a PH test paper 451 and an acid-base dry paper 452, and the PH test paper 451 is attached to the acid-base dry paper 452.
In this embodiment, the PH test paper 451 and the acid-base dry paper 452 are respectively in a ring shape, the diameter of the ring formed by the acid-base dry paper 452 is larger than that of the ring formed by the PH test paper 451, the acid-base dry paper 452 is located inside the ring formed by the PH test paper 451, and the diameter of the inner ring is larger than that of the outer ring by making the PH test paper 451 and the acid-base dry paper 452 into two rings, so that the inner ring and the outer ring can be attached more reliably and tightly.
In this embodiment, the acid-base drying paper 452 is dried and provided with an alkaline substance, the alkaline substance is baking soda, when water enters the connector, the baking soda is alkaline when contacting with water, the PH test paper 451 shows a corresponding color, after the connector is used for a period of time, whether the sealing performance of the connector is good or not can be basically judged by detecting whether the color change exists in the PH test paper 451, the acid-base drying paper 452 is dried and provided with an acidic substance, the acidic substance is edible vinegar, so that the baking soda and the edible vinegar in a dried state are selected, in order to prevent the damage of the connector inner parts due to the excessively strong acid-base property, other substances which are stable in a dried state and show weak acidity or weak alkalinity after meeting water can be applied, the baking soda powder can be placed in the bonding gaps between the PH test paper 451, and then the bonding surface edges of the PH test paper 451 and the acid-base drying paper 452 can be bonded by glue.
The working process of the invention comprises the following steps:
In the working process of the detachable tightness self-detection connector, after a male plug 1 and a female plug 2 are spliced, an elastic push rod 43 is pressed to drive a side paper storage ring 42 to move, so that an inner water guide hole 421 on the side paper storage ring 42 is opposite to an outer water guide hole 412, when water vapor enters the side paper storage ring 42 through the inner water guide hole 421 and the outer water guide hole 412, color change occurs on water measurement paper 45 in the side paper storage ring 42, tightness of the connector can be judged through the color change, after the connector is opened, the inner water guide hole 421 on the side paper storage ring 42 is pushed away from the outer water guide hole 412 under the elastic force of a reset spring 44, and the outer water guide hole 412 and the inner water guide hole 421 are dislocated, so that water in the atmosphere is prevented from entering the side paper storage ring 42 after a water leakage detection mechanism 4 is taken out.
According to the detachable tightness self-detection connector, the water leakage color-changing detection mechanism 4 is applied to the connector, after water vapor enters the connector, whether water leakage occurs or not can be judged through the color change of the water leakage color-changing detection mechanism 4, tightness of the connector can be conveniently detected, detection cost is reduced, and meanwhile the connector tightness detection structure is simple and low in cost.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (5)
1. A detachable sealable self-test connector, characterized by: including public plug (1), female plug (2), adapter sleeve (3) and leak and discolour detection mechanism (4), public plug (1) is connected with female plug (2) car, public plug (1) is equipped with adapter sleeve (3) with female plug (2) outside cover, through adapter sleeve (3) fixed connection between public plug (1) and female plug (2), be provided with in adapter sleeve (3) between public plug (1) and female plug (2) and be used for detecting leak and discolour detection mechanism (4) of sealed well degree, leak discolour detection mechanism (4) include guard ring (41), side paper storage ring (42), elastic push rod (43), reset spring (44) and survey water paper (45), guard ring (41) tip is provided with caulking groove (411), one side of keeping away from caulking groove (411) opening on the cambered surface of guard ring (41) is provided with outer water guide hole (412), side paper storage ring (42) set up in caulking groove (411), side paper storage ring (42) are close to one side of opening evenly arranges elastic push rod (43), a reset spring (44) for pushing the side paper storage ring (42) out of the caulking groove (411) is arranged between one side of the side paper storage ring (42) far away from the opening of the caulking groove (411) and the protective ring (41), and water measuring paper (45) for detecting whether water enters is arranged in the side paper storage ring (42); an inner water guide hole (421) which enables the inside and the outside of the side paper storage ring (42) to be communicated when the cambered surface of the side paper storage ring (42) is opposite to the outer water guide hole (412) is formed; the water measuring paper (45) comprises a PH test paper (451) and an acid-base drying paper (452), and the PH test paper (451) is attached to the acid-base drying paper (452); the PH test paper (451) and the acid-base dry paper (452) are respectively in a circular ring shape, the diameter of the circular ring formed by the acid-base dry paper (452) is larger than that of the circular ring formed by the PH test paper (451), and the acid-base dry paper (452) is positioned at the inner side of the circular ring formed by the PH test paper (451); and the acid-base drying paper (452) is dried and provided with an alkaline substance, and the alkaline substance is sodium bicarbonate.
2. A detachable sealable self-test connector as defined in claim 1, wherein: one end of the connecting sleeve (3) is provided with a limiting ring, the other end of the connecting sleeve is connected with the male plug (1) through threads, and the limiting ring is attached to one end, far away from the male plug (1), of the female plug (2).
3. A detachable sealable self-test connector as claimed in claim 2, wherein: a sealing ring (6) is arranged between the limiting ring and the male plug (1).
4. A detachable sealable self-test connector as claimed in claim 2, wherein: the utility model discloses a sealing device for the female plug, including spacing ring, sealing sleeve (5) are provided with end cover (31) in the spacing ring outside, sealing sleeve (5) are including sealed ring body (51), sealed outer tube (52) and sealed inner tube (53) one end tip set firmly respectively on sealed ring body (51), sealed outer tube (52) cover is on sealed inner tube (53), sealed ring body (51) set up between spacing ring and female plug (2), sealed outer tube (52) and sealed inner tube (53) pass in being used for passing through the through-hole of wire from the spacing ring, sealed outer tube (52) turn over the cover on end cover (31), sealed inner tube (53) are used for the cover on the wire of setting firmly on female plug (2).
5. The detachable and sealable self-test connector of claim 4, wherein: the cross section of the sealing ring body (51) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169093.7A CN113959651B (en) | 2021-09-30 | 2021-09-30 | Detachable tightness self-detection connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169093.7A CN113959651B (en) | 2021-09-30 | 2021-09-30 | Detachable tightness self-detection connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113959651A CN113959651A (en) | 2022-01-21 |
| CN113959651B true CN113959651B (en) | 2024-04-26 |
Family
ID=79463439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111169093.7A Active CN113959651B (en) | 2021-09-30 | 2021-09-30 | Detachable tightness self-detection connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113959651B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10270118A (en) * | 1997-03-24 | 1998-10-09 | Sumitomo Wiring Syst Ltd | Connector |
| KR101629450B1 (en) * | 2015-04-03 | 2016-06-10 | 김정남 | Appratus for preventing looseness of Pipe fitting with leak detecting element |
| KR20170127130A (en) * | 2016-05-11 | 2017-11-21 | 주식회사 쏠락 | Protective cover for preventing looseness of pipe fitting and detecting leakage |
| CN209844057U (en) * | 2019-01-25 | 2019-12-24 | 深圳市中科电工科技有限公司 | Humidity detection structure and socket with same |
| JP2020003249A (en) * | 2018-06-26 | 2020-01-09 | 株式会社飯塚鉄工所 | Leak test plug for fluid device component and leak test method using the same |
| CN210245832U (en) * | 2019-08-13 | 2020-04-03 | 东莞市艾得格汽车配件有限公司 | Waterproof male and female connector |
| CN210571230U (en) * | 2019-10-19 | 2020-05-19 | 温州宏泰无损检测有限公司 | Water leakage detection device for pipe fitting machining |
| CN214124198U (en) * | 2020-09-30 | 2021-09-03 | 奥动新能源汽车科技有限公司 | Electrical connection device |
-
2021
- 2021-09-30 CN CN202111169093.7A patent/CN113959651B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10270118A (en) * | 1997-03-24 | 1998-10-09 | Sumitomo Wiring Syst Ltd | Connector |
| KR101629450B1 (en) * | 2015-04-03 | 2016-06-10 | 김정남 | Appratus for preventing looseness of Pipe fitting with leak detecting element |
| KR20170127130A (en) * | 2016-05-11 | 2017-11-21 | 주식회사 쏠락 | Protective cover for preventing looseness of pipe fitting and detecting leakage |
| JP2020003249A (en) * | 2018-06-26 | 2020-01-09 | 株式会社飯塚鉄工所 | Leak test plug for fluid device component and leak test method using the same |
| CN209844057U (en) * | 2019-01-25 | 2019-12-24 | 深圳市中科电工科技有限公司 | Humidity detection structure and socket with same |
| CN210245832U (en) * | 2019-08-13 | 2020-04-03 | 东莞市艾得格汽车配件有限公司 | Waterproof male and female connector |
| CN210571230U (en) * | 2019-10-19 | 2020-05-19 | 温州宏泰无损检测有限公司 | Water leakage detection device for pipe fitting machining |
| CN214124198U (en) * | 2020-09-30 | 2021-09-03 | 奥动新能源汽车科技有限公司 | Electrical connection device |
Non-Patent Citations (3)
| Title |
|---|
| Analysis of contact pressure distribution on 3-bolt self-energized connector seals;Madazhy, R. 等;2009 ASME Pressure Vessels and Piping Conference 2009. Computer Applications/Technology and Bolted Joints;20091231;第2卷;71-79 * |
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| 密封电连接器低温空气泄漏试验方法研究;张潇 等;电子产品可靠性与环境试验;20170331;第35卷(第02期);34-38 * |
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| CN113959651A (en) | 2022-01-21 |
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