CN117030138A - Tightness detection device and detection method for photoelectric signal communication connector - Google Patents
Tightness detection device and detection method for photoelectric signal communication connector Download PDFInfo
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- CN117030138A CN117030138A CN202311000041.6A CN202311000041A CN117030138A CN 117030138 A CN117030138 A CN 117030138A CN 202311000041 A CN202311000041 A CN 202311000041A CN 117030138 A CN117030138 A CN 117030138A
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 239000000344 soap Substances 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000005693 optoelectronics Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- 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
- G01M3/12—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing elastic covers or coatings, e.g. soapy water
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Abstract
The invention discloses a tightness detection device and a tightness detection method of a photoelectric signal communication connector, wherein the tightness detection device comprises a pressure pump and an adapter, wherein the output end of the pressure pump is fixedly connected with a high-pressure air pipe, the high-pressure air pipe is in sealing connection with one end of the adapter through a quick-plug assembly, and the other end of the adapter is connected with the connector; the connector comprises a plug and a socket, one end of the plug is in threaded connection with one end of the adapter, and the other end of the plug is in threaded connection with the socket. The invention overcomes the defects of the prior art, has reasonable design, is convenient and compact in adapting connection, protects the connector while improving the detection efficiency, has higher social use value and application prospect, and has higher social use value and application prospect.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a tightness detection device and a tightness detection method of an optoelectronic signal communication connector.
Background
At present, the standard related to tightness detection in the national standard is only 'GB/T28764-2012 ultrasonic method for tightness detection of packaging containers', and the standard clearly indicates that the ultrasonic method is applicable to packaging containers, so that tightness detection of the photoelectric communication connector used underwater at present is not clearly specified. The method for the tightness test of the connector by all connector manufacturers in the market basically comprises the steps of putting the assembled connector into a pressure container, continuously pressurizing the pressure container to a water pressure environment suitable for the connector after the pressure container is filled with water, and then disassembling and checking whether water leakage exists after the pressure is maintained for a period of time so as to judge the tightness.
It can be seen that the test according to the method has certain disadvantages: and (3) a step of: if the tightness is poor, the connector can be damaged by water inflow; and II: the pressure container is complicated to use, and sealing covers of the pressure container are frequently opened and closed, so that the tightness of the pressure container is invalid, periodic verification is needed, and a using unit is required to have relevant qualification; thirdly,: pressure vessels are generally large and present a certain risk in use. Fourth, the method comprises the following steps: the sealing condition of the connector cannot be observed in time in the test process. The most fatal is that the first point connector is damaged by water inflow, because in order to ensure water tightness, the connector is often smeared with screw thread sealing glue at the metal screw thread during assembly, watertight glue and structural glue are injected into the cavity of the connector, the use of the glue determines the irremovable property of the underwater connector, once water inflow is tested, the connector is directly scrapped due to the irremovable repair, and the problem of detection efficiency caused by complex connection of the connector and the device exists.
Accordingly, the inventor has the problem of providing a device and a method for detecting the tightness of an optoelectronic signal communication connector, which are expected to achieve the purpose of having more practical value, by keeping the experience of the design development and the actual manufacturing in the related industry for many years and researching and improving the existing structure and the defects.
Disclosure of Invention
In order to solve the problem that the connector is damaged by water inflow during the test in the background art, the invention provides a tightness detection device and a detection method of an optoelectronic signal communication connector.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the tightness detection device of the photoelectric signal communication connector comprises a pressure pump and an adapter, wherein the output end of the pressure pump is fixedly connected with a high-pressure air pipe, the high-pressure air pipe is in sealing connection with one end of the adapter through a quick-insertion assembly, and the other end of the adapter is connected with the connector;
the adapter comprises a mounting plate, wherein a connecting pipe is arranged on the mounting plate, a connecting inner pipe is connected in a sliding manner in the connecting pipe, a connecting head is fixedly connected to the top end of the connecting pipe, a gasket is arranged on the end face of the connecting head, the connecting head is fixedly connected with the connector, a fixing groove is formed in the connecting head, two symmetrically distributed rotating blocks are rotationally connected in the fixing groove, a limiting block is arranged on the side wall of the rotating block, which is close to the connecting inner pipe, a movable groove is formed in the upper part of the connecting inner pipe, a movable block is in limiting connection with the movable groove, a limiting groove is formed in the movable block, the limiting groove is in limiting connection with the protruding block, and a spring is sleeved on the connecting inner pipe;
the connecting pipe bottom fixedly connected with rotates the cover, rotates cover inner wall fixedly connected with lug, and the connecting inner tube lateral wall is equipped with the bulge loop, and the spout that is the heliciform is seted up to the bulge loop lateral wall, spout and bulge loop sliding connection.
Preferably, the adapter further comprises a fixing assembly, the fixing assembly comprises a first connecting frame fixedly connected to the bottom end of the mounting plate, the bottom end of the first connecting frame is fixedly connected with a first mounting plate, the bottom end of the first mounting plate is rotationally connected with a first rotating shaft, a second connecting rod is fixedly connected to the first rotating shaft, a supporting plate is fixedly connected to the bottom end of the second connecting rod, a fixing shaft is rotationally connected to the supporting plate, a clamping plate is fixedly connected to the inner side end of the fixing shaft, a first air cylinder is fixedly connected to the top end of the first connecting frame, a first connecting rod is rotationally connected to the output end of the first air cylinder, and the first connecting rod is fixedly connected with the first rotating shaft
Preferably, the fixed axle outside end fixedly connected with gear, backup pad lateral wall fixedly connected with second cylinder, second cylinder output is equipped with the rack, and the rack is connected with the gear engagement, and grip block lateral wall connects and rotates to be connected with the connection loop bar, sliding connection has the connecting rod in the adapter sleeve pole.
Preferably, the adapter further comprises an anti-drop assembly, the anti-drop assembly comprises a third cylinder fixed at the top end of the mounting plate, a second connecting frame fixed at the bottom end of the mounting plate and a supporting frame fixedly connected to the top end of the mounting plate, the side wall of the second connecting frame is rotationally connected with a second fixing shaft, a connecting block is fixedly connected to the second fixing shaft, a movable shaft is rotationally connected to the connecting block, and a bracket is fixedly connected to the side wall of the connecting block.
Preferably, the side wall of the support frame is slidably connected with a sliding plate, the side wall of the sliding plate is rotationally connected with a third connecting rod, the movable shaft is fixedly connected with a fourth connecting rod, the third connecting rod is rotationally connected with the fourth connecting rod, and the output end of the third air cylinder is rotationally connected with the third connecting rod and the fourth connecting rod.
Preferably, the quick-plugging assembly comprises a male head fixedly connected to the end part of the high-pressure air pipe and a female head fixedly connected to the end part of the connecting inner pipe, wherein the male head is plugged with the female head, a positioning groove is formed in the male head, a limiting hook is rotationally connected to the side wall of the male head, a locking bolt is arranged on the limiting hook, a positioning connecting column is arranged on the side wall of the female head, the positioning connecting column is clamped and connected with the positioning groove, the limiting hook is in limiting connection with the positioning connecting column, and a sealing gasket is arranged at the plugging position of the male head and the female head.
Preferably, the pressure pump is of a multilayer structure, a pressure gauge is arranged on the pressure pump, and an air pressure control valve is arranged in the pressure gauge.
A detection method of a tightness detection device of an optoelectronic signal communication connector comprises the following steps:
s1: after the tested connector is assembled, the angle of the clamping plate is adjusted according to the shape and the port position of the connector, so that the port of the connector corresponds to the connector, and the clamping plate rotates inwards, so that the connector is fixed;
s2: the bracket is adjusted to rotate, so that the bracket can support the connectors and has the function of supporting and protecting some abnormal connectors which cannot be stably clamped;
s3: smearing soap bubbles on the tested connector for observing leakage;
s4: the male head and the female head of the quick-connect assembly are connected in an inserting way, and the locking bolt is adjusted to fix the male head and the female head;
s5: the air pressure control valve is regulated to ensure that the air pressure reaches the water pressure when the connector works, the connector is pressurized again, the sealing condition of the connector is observed and observed, the air pressure is regulated by the air pressure control valve, and the air pressure control valve further comprises steady flow regulation on the air.
Preferably, observing whether bubbles are emitted from the position a, if bubbles are emitted from the position a of the thread, the positions b and c can possibly leak, but no phenomenon exists at the positions b and c due to overlarge pressure release at the position a; at this time, if bubbles emerge from the positions b and c, the total leakage can be judged; if no bubbles exist in the parts b and c, the parts b and c can be temporarily judged to be not leaked, and after the part a is repaired, the test is performed again;
if no bubble is emitted from the thread a, and no bubble is emitted from the thread b, the thread c may leak, but the thread b may be excessively depressurized, so that no phenomenon exists at the thread c; at this time, if bubbles emerge from the c, the leakage of b and c can be judged; if no bubble is generated at the position c, the position c can be temporarily judged to be not leaked, and after the position b is repaired, the position c is tested again;
if no bubble emerges at the threads a, b, the point c is directly observed.
Compared with the prior art, the invention has the beneficial effects that:
1. only need rotate the rotation cover, the briquetting is pressed down and is pressed the port edge of plug on the connector, seals through the gasket between connector side end and the port of plug, can accomplish connector and plug quick assembly and disassembly, and is connected closely, does not have the risk of droing.
2. According to the shape and the port position of the connector, the angle of the clamping plate is adjusted, the first connecting rod rotates, so that the first rotating shaft is driven to rotate, the clamping plate rotates inwards, the connector is fixed, and the connectors with various sizes and abnormal shapes can be fixed for airtight detection due to the adjustable angle of the clamping plate.
3. The male head and the female head are spliced, the positioning connecting column is clamped and connected with the positioning groove, the limiting hook is rotated, the limiting hook is in limiting connection with the positioning connecting column, the male head and the female head are fixed at the moment, the male head and the female head can be rapidly spliced and disassembled, and the sealing detection efficiency is improved.
4. When the air pressure is applied to the connector during detection, the connector is not damaged, the water inlet risk is avoided, the gas molecules are smaller than water molecules, and the tightness test result is more reliable.
In conclusion, the invention overcomes the defects of the prior art, has reasonable design, does not need to detect by water pressure, has no water inlet risk, and has higher social use value and application prospect.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the adapter of the present invention;
FIG. 3 is a schematic view of a connecting pipe according to the present invention;
FIG. 4 is a schematic view showing the internal structure of the connecting pipe according to the present invention;
FIG. 5 is a schematic view of the structure of the connecting inner tube of the present invention;
FIG. 6 is a schematic view of a fixing assembly according to the present invention;
FIG. 7 is a second schematic view of a fixing assembly according to the present invention;
FIG. 8 is a schematic view of an anti-drop assembly according to the present invention;
FIG. 9 is a schematic view of a connecting pipe according to the present invention;
fig. 10 is a schematic view of the structure of the booster pump of the present invention;
fig. 11 is a schematic diagram of a connection structure of a connector and a plug according to the present invention.
In the figure: the pressurizing pump 1, the pressure gauge 2, the high-pressure gas pipe 3, the quick-insertion assembly 4, the male head 41, the positioning groove 411, the limit hook 412, the lock bolt 413, the seal gasket 414, the female head 42, the positioning connection post 421, the adapter 5, the mounting plate 51, the connection pipe 52, the connection head 521, the fixing groove 5211, the rotating block 5212, the limit block 5213, the pressing block 5214, the rotating sleeve 522, the bump 5221, the connection inner pipe 523, the movable groove 5231, the movable block 5232, the limit groove 5233, the collar 5234, the slide groove 5235, the fixing assembly 53, the first connection frame 531, the first mounting plate 532, the first cylinder 5321, the first connection rod 5322, the first rotation shaft 534, the second connection rod 535, the support plate 536, the fixed shaft 5361, the gear 5362, the second cylinder 5363, the rack 5364, the clamping plate 537, the connection sleeve rod 5371, the connection rod 5372, the anti-drop assembly 54, the second connection frame 541, the second fixed shaft 5411, the movable shaft 5412, the fourth connection rod 5413, the support frame 542, the slide plate 5421, the third connection rod 5422, the connector 547, and the plug 8.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, a tightness detection device of an optoelectronic signal communication connector comprises a pressure pump 1 and an adapter 5, wherein the output end of the pressure pump 1 is fixedly connected with a high-pressure air pipe 3, the high-pressure air pipe 3 is in sealing connection with one end of the adapter 5 through a quick-plug assembly 4, and the other end of the adapter 5 is connected with a connector 6; the connector 6 comprises a plug 7 and a socket 8, one end of the plug 7 is in threaded connection with one end of the adapter 5, and the other end of the plug 7 is in threaded connection with the socket 8;
the adapter 5 comprises a mounting plate 51, a connecting pipe 52 is arranged on the mounting plate 51, a connecting inner pipe 523 is slidably connected to the connecting pipe 52, a connecting head 521 is fixedly connected to the top end of the connecting pipe 52, a gasket is arranged on the end face of the connecting head 521, the connecting head 521 is fixedly connected with a connector 6, a fixed groove 5211 is formed in the connecting head 521, two symmetrically distributed rotating blocks 5212 are rotationally connected in the fixed groove 5211, a limiting block 5213 is arranged on the side wall of the rotating block 5212 and close to the connecting inner pipe 523, a pressing block 5214 is arranged on the side wall of the rotating block 5212, a movable groove 523 is formed in the upper part of the connecting inner pipe 523 and above the connecting head 521, a movable block 5232 is in limit connection with the movable block 5232, a limit groove 5233 is in limit connection with a protruding block 5221, and a spring 5241 is sleeved on the connecting inner pipe 523;
the bottom end of the connecting pipe 52 is fixedly connected with a rotating sleeve 522, the inner wall of the rotating sleeve 522 is fixedly connected with a bump 5221, the side wall of the connecting inner pipe 523 is provided with a convex ring 5234, the side wall of the convex ring 5234 is provided with a spiral chute 5235, and the chute 5235 is in sliding connection with the convex ring 5234;
the pressurization pump 1 provides stable air source input for detection through the high-pressure air pipe 3, the high-pressure air pipe 3 is in sealing connection with the adapter 5 through the quick-plug assembly, can guarantee that the air source does not leak in the input connector 6, so that the accuracy of data is guaranteed, the connector 521 at the top end of the connecting pipe 52 is in butt joint with the port of the plug 7, the rotating sleeve 522 is rotated, the connecting inner pipe 523 is driven to slide upwards through the limit connection of the protruding block 5221 and the sliding groove 5235, thereby the movable block 5232 is driven to move upwards, the limiting groove 5233 is in limit connection with the limiting block 5213, the rotating block 5212 can be pushed to rotate anticlockwise, the pressing block 5214 presses downwards to tightly press the port edge of the plug 7 on the connector 521, the gasket between the side end of the connector 521 and the port of the plug 7 is sealed, at the moment, the air path channel is opened, the connection of the connector 521 and the plug 7 is completed, the airtight detection can be carried out, the quick dismounting of the connector 521 and the plug 7 can be completed only by rotating the rotating sleeve 522, and the detection efficiency can be improved, and the labor can be saved.
Example 2
Referring to fig. 6 to 7, the adapter 5 further includes a fixing component 53, the fixing component 53 includes a first connection frame 531 fixedly connected to the bottom end of the mounting plate 51, the bottom end of the first connection frame 531 is fixedly connected with a first mounting plate 532, the bottom end of the first mounting plate 532 is rotatably connected with a first rotating shaft 534, a second connecting rod 535 is fixedly connected to the first rotating shaft 534, the bottom end of the second connecting rod 535 is fixedly connected with a supporting plate 536, a fixing shaft 5361 is rotatably connected to the supporting plate 536, the inner side end of the fixing shaft 5361 is fixedly connected with a clamping plate 537, the top end of the first connection frame 531 is fixedly connected with a first air cylinder 5321, the output end of the first air cylinder 5321 is rotatably connected with a first connecting rod 5322, and the first connecting rod 5322 is fixedly connected with the first rotating shaft 534;
the outer side of the fixed shaft 5361 is fixedly connected with a gear 5362, the outer side wall of the support plate 536 is fixedly connected with a second cylinder 5363, the output end of the second cylinder 5363 is provided with a rack 5364, the rack 5364 is meshed with the gear 5362, the side wall of the clamping plate 537 is connected with a connecting sleeve rod 5371 in a connecting and rotating way, and the connecting sleeve rod 5371 is connected with a connecting rod 5372 in a sliding way;
according to the shape of the connector 6 and the angle of the clamping plate 537 is adjusted according to the port position, the second cylinder 5363 is started, the clamping plate 537 can be driven to rotate by a certain angle through the meshing connection of the rack 5364 and the gear 5362, the port of the connector 6 corresponds to the connecting head 521, the connector 6 is placed at the clamping plate 537, the first cylinder 5321 is started to drive the first connecting rod 5322 to rotate, the first rotating shaft 534 is driven to rotate, the clamping plate 537 rotates inwards, the connector 6 is fixed, and the connector 6 with various shapes can be fixed for airtight detection due to the adjustable angle of the clamping plate 537.
Example 3
Referring to fig. 8, the adapter 5 further includes an anti-drop assembly 54, where the anti-drop assembly 54 includes a third cylinder 544 fixed on the top end of the mounting plate 51, a second connection frame 541 fixed on the bottom end of the mounting plate 51, and a supporting frame 542 fixedly connected on the top end of the mounting plate 51, the side wall of the second connection frame 541 is rotatably connected with a second fixed shaft 5411, a connection block 5410 is fixedly connected with the second fixed shaft 5411, a movable shaft 5412 is rotatably connected with the connection block 5410, and a bracket 543 is fixedly connected with the side wall of the connection block 5410;
the side wall of the support frame 542 is connected with a sliding plate 5421 in a sliding manner, the side wall of the sliding plate 5421 is rotationally connected with a third connecting rod 5422, a fourth connecting rod 5413 is fixedly connected to the movable shaft 5412, the third connecting rod 5422 is rotationally connected with the fourth connecting rod 5413, and the output end of the third air cylinder 544 is rotationally connected with the third connecting rod 5422 and the fourth connecting rod 5413;
because the fixing component 53 is used for connectors with various sizes and connectors with different shapes, for some connectors 6 with different shapes, the phenomenon that the connector 6 is unstable in clamping and easy to fall off may occur, in order to avoid the damage of the connector 6 falling off, the third cylinder 544 may drive the third connecting rod 5422 and the fourth connecting rod 5413 to rotate, so as to drive the movable shaft 5412 to rotate with the second fixed shaft 5411 as the shaft, thereby driving the bracket 543 to rotate, the bracket 543 may support the connector 6, and play a role in supporting and protecting some connectors with different shapes that cannot be stably clamped.
Example 4
Referring to fig. 9, the quick-plugging assembly 4 includes a male head 41 fixedly connected to the end of the high-pressure air pipe 3 and a female head 42 fixedly connected to the end of the connecting inner pipe 523, the male head 41 is plugged with the female head 42, a positioning slot 411 is formed in the male head 41, a limiting hook 412 is rotatably connected to the side wall of the male head 41, a locking bolt 413 is arranged on the limiting hook 412, a positioning connecting column 421 is arranged on the side wall of the female head 42, the positioning connecting column 421 is connected with the positioning slot 411 in a clamping manner, the limiting hook 412 is in limiting connection with the positioning connecting column 421, and a sealing gasket 414 is arranged at the plugging position of the male head 41 and the female head 42.
The male head 41 and the female head 42 are spliced, the positioning connecting column 421 is connected with the positioning slot 411 in a clamping way, the limiting hook 412 is rotated, the limiting hook 412 is in limiting connection with the positioning connecting column 421, the male head 41 and the female head 42 are fixed at the moment, the male head and the female head can be rapidly spliced and disassembled, and the sealing detection efficiency is improved.
As shown in fig. 10, the booster pump 1 has a multilayer structure, and the direction of the arrow, that is, the air source flow direction, enables the air source to flow sufficiently, and can effectively reduce the heating problem caused by piston working.
The pressurizing pump 1 is provided with the pressure gauge 2, the pressure gauge 2 is internally provided with the air pressure control valve, the flowing direction of air can be controlled, the pressurizing of a plurality of groups of connectors or the pressurizing of a plurality of groups of connectors can be realized simultaneously, and the pressurizing of a plurality of groups of connectors can be realized sequentially.
The high-pressure air pipe 3 is internally provided with the gas one-way valve, compared with the conventional air pipe, the gas one-way valve has no reverse flow, improves the working efficiency of the booster pump, improves the upper power limit, and theoretically can reach the output pressure of more than 100 MPa.
Referring to fig. 1-11, a method of detecting a tightness detecting device of an optical-electrical signal communication connector includes the steps of:
s1: after the tested connector 6 is assembled, the angle of the clamping plate 537 is adjusted according to the shape and the port position of the connector 6, so that the port of the connector 6 corresponds to the connecting head 521, and the clamping plate 537 rotates inwards to fix the connector 6;
s2: the bracket 543 is adjusted to rotate, the bracket 543 can support the connector 6, and the special-shaped connectors which cannot be stably clamped are supported and protected;
s3: the soap foam is smeared on the tested connector 6 for observing leakage;
s4: the male head 41 and the female head 42 of the quick-connect assembly 4 are connected in an inserting way, and the locking bolt 413 is adjusted to fix the male head 41 and the female head 42;
s5: the air pressure control valve is regulated to enable the air pressure to reach the water pressure when the connector works, the connector 6 is pressurized again, the sealing condition of the connector is observed and observed, the air pressure is regulated by the air pressure control valve, and the air pressure control valve further comprises steady flow regulation of air;
if bubbles emerge from the thread a, the positions b and c may leak, but the positions b and c may not have any phenomenon due to the overlarge pressure release at the position a, and if bubbles emerge from the positions b and c, the full leakage can be judged; if no bubbles exist in the parts b and c, the parts b and c can be temporarily judged to be not leaked, and after the part a is repaired, the test is performed again;
if no bubble is emitted from the thread a, and no bubble is emitted from the thread b, the thread c may leak, but the thread b may be excessively depressurized, so that no phenomenon exists at the thread c. At this time, if bubbles emerge from the c, the leakage of b and c can be judged; if no bubble is generated at the position c, the position c can be temporarily judged to be not leaked, and after the position b is repaired, the position c is tested again;
if no bubble emerges at the threads a and b, directly observing the position c;
if the plug and the socket are two parts which do not form intercommunication, a test method of a sectional test is often adopted, and a result judging method is similar to an integral test.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the invention is mainly used for protecting a mechanical device, so the invention does not explain the control mode and circuit connection in detail.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a seal detection device of photoelectricity signal communication connector, includes force (forcing) pump (1) and adapter (5), its characterized in that: the output end of the booster pump (1) is fixedly connected with a high-pressure air pipe (3), the high-pressure air pipe (3) is in sealing connection with one end of an adapter (5) through a quick-insertion assembly (4), and the other end of the adapter (5) is connected with a connector (6);
the adapter (5) comprises a mounting plate (51), a connecting pipe (52) is arranged on the mounting plate (51), a connecting inner pipe (523) is connected in sliding connection with the connecting pipe (52), a connecting head (521) is fixedly connected to the top end of the connecting pipe (52), a fixing groove (5211) is formed in the connecting head (521), two symmetrically distributed rotating blocks (5212) are rotationally connected in the fixing groove (5211), a pressing block (5214) is arranged on the side wall of each rotating block (5212), the connecting pipe (52) is in limiting connection with the corresponding rotating block (5212), and a driving assembly is arranged at the bottom end of the connecting pipe (52).
2. The tightness detection device of an optical-electrical signal communication connector according to claim 1, wherein: a limiting block (5213) is arranged on the side wall of the rotating block (5212) close to the connecting inner tube (523), a movable groove (523) is formed in the position, located on the upper portion of the connecting inner tube (523), of the connecting head (521), a movable block (5232) is connected in the movable groove (523) in a limiting mode, a limiting groove (5233) is formed in the movable block (5232), the limiting groove (5233) is in limiting connection with the protruding block (5221), and a spring (5241) is sleeved on the connecting inner tube (523).
3. The tightness detection device of an optical-electrical signal communication connector according to claim 1, wherein: the driving assembly comprises a rotating sleeve (522) which is rotationally connected to the bottom end of the connecting pipe (52) and a convex ring (5234) which is fixedly connected to the side wall of the connecting inner pipe (523), a convex block (5221) is fixedly connected to the inner wall of the rotating sleeve (522), a spiral sliding groove (5235) is formed in the side wall of the convex ring (5234), and the sliding groove (5235) is in sliding connection with the convex ring (5234).
4. The tightness detection device of an optical-electrical signal communication connector according to claim 1, wherein: the adapter (5) still includes fixed subassembly (53), fixed subassembly (53) are including fixed connection first link (531) in mounting panel (51) bottom, first link (531) bottom fixedly connected with first mounting panel (532), first pivot (534) of first mounting panel (532) bottom rotation connection, fixedly connected with second connecting rod (535) on first pivot (534), second connecting rod (535) bottom fixedly connected with backup pad (536), rotationally connected with fixed axle (5361) on backup pad (536), fixed axle (5361) medial extremity fixedly connected with grip block (537), first link (531) top fixedly connected with first cylinder (5321), first cylinder (5321) output rotation connection has first connecting rod (5322), first connecting rod (5322) and first pivot (534) fixedly connected with.
5. The tightness detection device of an optical-electrical signal communication connector according to claim 4, wherein: the fixed axle (5361) outside end fixedly connected with gear (5362), backup pad (536) lateral wall fixedly connected with second cylinder (5363), second cylinder (5363) output is equipped with rack (5364), rack (5364) and gear (5362) meshing are connected, and grip block (537) lateral wall connects and rotates to be connected with and connect loop bar (5371), connects the interior sliding connection of loop bar (5371) and has connecting rod (5372).
6. The tightness detection device of an optical-electrical signal communication connector according to claim 1, wherein: the adapter (5) further comprises an anti-drop assembly (54), the anti-drop assembly (54) comprises a third air cylinder (544) fixed at the top end of the mounting plate (51), a second connecting frame (541) fixed at the bottom end of the mounting plate (51) and a supporting frame (542) fixedly connected to the top end of the mounting plate (51), a second fixing shaft (5411) is rotationally connected to the side wall of the second connecting frame (541), a connecting block (5410) is fixedly connected to the second fixing shaft (5411), a movable shaft (5412) is rotationally connected to the connecting block (5410), a bracket (543) is fixedly connected to the side wall of the connecting block (5410), a sliding plate (5421) is slidingly connected to the side wall of the supporting frame (542), a third connecting rod (5422) is rotationally connected to the side wall of the sliding plate (5421), a fourth connecting rod (5413) is rotationally connected to the output end of the third air cylinder (5422) and the fourth connecting rod (5413).
7. The tightness detection device of an optical-electrical signal communication connector according to claim 1, wherein: the quick-plug assembly (4) comprises a male head (41) fixedly connected to the end part of the high-pressure air pipe (3) and a female head (42) fixedly connected to the end part of the connecting inner pipe (523), wherein the male head (41) is connected with the female head (42) in a plugging mode, a positioning groove (411) is formed in the male head (41), a limiting hook (412) is rotationally connected to the side wall of the male head (41), a locking bolt (413) is arranged on the limiting hook (412), a positioning connecting column (421) is arranged on the side wall of the female head (42), the positioning connecting column (421) is connected with the positioning groove (411) in a clamping mode, the limiting hook (412) is connected with the positioning connecting column (421) in a limiting mode, and a sealing gasket (414) is arranged at the plugging position of the male head (41) and the female head (42).
8. The tightness detection device of an optical-electrical signal communication connector according to claim 1, wherein: the pressure pump (1) is of a multilayer structure, the pressure gauge (2) is arranged on the pressure pump (1), the pressure gauge (2) is internally provided with a pneumatic control valve, the connector (6) comprises a plug (7) and a socket (8), one end of the plug (7) is in threaded connection with one end of the adapter (5), and the other end of the plug (7) is in threaded connection with the socket (8).
9. A method of detecting a tightness detecting device of an optical-electrical signal communication connector according to any one of claims 1 to 8, comprising the steps of:
s1: after the tested connector (6) is assembled, the angle of the clamping plate (537) is adjusted according to the shape and the port position of the connector (6) so that the port of the connector (6) corresponds to the connector (521), and the clamping plate (537) rotates inwards to fix the connector (6);
s2: the bracket (543) is adjusted to rotate, the bracket (543) can support the connector (6), and the bracket has the function of supporting and protecting some abnormal connectors which cannot be stably clamped;
s3: smearing soap bubbles on the tested connector (6) for observing leakage;
s4: the male head (41) of the quick-plug assembly (4) is spliced with the female head (42), and the locking bolt (413) is adjusted to fix the male head (41) with the female head (42);
s5: the air pressure control valve is regulated to ensure that the air pressure reaches the water pressure when the connector works, the connector (6) is pressurized again, the sealing condition of the connector is observed and observed by the soap bubble, the air pressure is regulated by the air pressure control valve, and the air pressure regulating device further comprises steady flow regulation of air.
10. The method for detecting tightness of an optical-electrical signal communication connector according to claim 9, wherein: observing whether bubbles are emitted from the position a, if bubbles are emitted from the position a of the thread, the positions b and c can leak, but the positions b and c can not be caused by overlarge pressure release at the position a; at this time, if bubbles emerge from the positions b and c, the total leakage can be judged; if no bubbles exist in the parts b and c, the parts b and c can be temporarily judged to be not leaked, and after the part a is repaired, the test is performed again;
if no bubble is emitted from the thread a, and no bubble is emitted from the thread b, the thread c may leak, but the thread b may be excessively depressurized, so that no phenomenon exists at the thread c; at this time, if bubbles emerge from the c, the leakage of b and c can be judged; if no bubble is generated at the position c, the position c can be temporarily judged to be not leaked, and after the position b is repaired, the position c is tested again;
if no bubble emerges at the threads a, b, the point c is directly observed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311000041.6A CN117030138B (en) | 2023-08-08 | 2023-08-08 | Tightness detection device and detection method for photoelectric signal communication connector |
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| CN202311000041.6A CN117030138B (en) | 2023-08-08 | 2023-08-08 | Tightness detection device and detection method for photoelectric signal communication connector |
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| CN117030138B CN117030138B (en) | 2024-02-13 |
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Citations (6)
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|---|---|---|---|---|
| FR2429369A1 (en) * | 1978-06-20 | 1980-01-18 | Poutrait Morin Ets | Adaptor for bicycle air pump - has socket receiving valve head with elastic lever-operated radially contracting sleeve effecting seal |
| FR2469648A1 (en) * | 1979-08-09 | 1981-05-22 | Totalgaz Cie Fse | Gas cylinder seal checking and renewing device - has spring loaded seal applicator moved by hydraulic or pneumatic into engagement with cylinder tap nose |
| JP2005131999A (en) * | 2003-10-31 | 2005-05-26 | Bridgestone Corp | Sealing pump-up apparatus and adapter |
| WO2009017000A1 (en) * | 2007-07-27 | 2009-02-05 | Bridgestone Corporation | Valve adaptor and sealing/pump-up device with the same |
| KR20100124034A (en) * | 2009-05-18 | 2010-11-26 | 주식회사 미래보 | Quick coupler |
| CN218625920U (en) * | 2022-08-23 | 2023-03-14 | 西安万德弗实业有限公司 | Fuel pump gas tightness detects uses quick-operation joint |
-
2023
- 2023-08-08 CN CN202311000041.6A patent/CN117030138B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2429369A1 (en) * | 1978-06-20 | 1980-01-18 | Poutrait Morin Ets | Adaptor for bicycle air pump - has socket receiving valve head with elastic lever-operated radially contracting sleeve effecting seal |
| FR2469648A1 (en) * | 1979-08-09 | 1981-05-22 | Totalgaz Cie Fse | Gas cylinder seal checking and renewing device - has spring loaded seal applicator moved by hydraulic or pneumatic into engagement with cylinder tap nose |
| JP2005131999A (en) * | 2003-10-31 | 2005-05-26 | Bridgestone Corp | Sealing pump-up apparatus and adapter |
| WO2009017000A1 (en) * | 2007-07-27 | 2009-02-05 | Bridgestone Corporation | Valve adaptor and sealing/pump-up device with the same |
| KR20100124034A (en) * | 2009-05-18 | 2010-11-26 | 주식회사 미래보 | Quick coupler |
| CN218625920U (en) * | 2022-08-23 | 2023-03-14 | 西安万德弗实业有限公司 | Fuel pump gas tightness detects uses quick-operation joint |
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| Publication number | Publication date |
|---|---|
| CN117030138B (en) | 2024-02-13 |
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