CN115979539B - Instrument gas tightness detection device - Google Patents
Instrument gas tightness detection device Download PDFInfo
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- CN115979539B CN115979539B CN202310264551.8A CN202310264551A CN115979539B CN 115979539 B CN115979539 B CN 115979539B CN 202310264551 A CN202310264551 A CN 202310264551A CN 115979539 B CN115979539 B CN 115979539B
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Abstract
The invention discloses an instrument air tightness detection device, which relates to the technical field of air tightness detection and comprises an operation table, a lower detection die, an upper detection die, a detection instrument and a mounting frame, wherein an adjusting mechanism is arranged in the upper detection die. According to the invention, by arranging the adjusting mechanism, the first connecting rod drives the two first adjusting frames to move along the inner walls at the two ends of the mounting groove, and the second connecting rod drives the two second adjusting frames to move along the inner walls at the two sides of the mounting groove, so that the space of a plurality of small cavities in the mounting groove is adjusted, the defect of the air tightness of the detecting instrument can be detected rapidly and intuitively through the mutual matching of the parts, the leakage point can be avoided when the bottom ends of the first adjusting frames and the second adjusting frames are pressed, the air tightness of the detecting instrument can be comprehensively and rapidly detected, the leakage position can be rapidly found once the defect of the air tightness is detected, and the reprocessing (i.e. reworking) of defective products is convenient.
Description
Technical Field
The invention relates to the technical field of air tightness detection, in particular to an instrument air tightness detection device.
Background
The air tightness detector is also called a sealing tester or a leakage tester, is mainly suitable for sealing tests of packaging bags, bottles, tubes, tanks, boxes and the like in the industries of foods, pharmacy, medical instruments, daily chemicals, automobiles, electronic components, stationery, consumer electronics and the like, the instrument is a general name of instruments for measuring temperature, air pressure, electric quantity, blood pressure, flow and the like, the appearance is similar to a timing meter, the instrument can directly display numerical values by scales, and is mainly divided into pressure instruments, temperature instruments, flow instruments, electrical instruments, electronic measuring instruments, optical instruments, analysis instruments, experimental instruments and the like, and is widely applied to various aspects of industry, agriculture, traffic, science and technology, environmental protection, national defense, religion, sanitation, people life and the like.
The utility model provides an electric motor car, motorcycle often meetting the rainwater when outdoor use, this kind of instrument is in the soaking of water, inside electronic components can take place the short circuit, influence normal use, even take place the traffic accident, consequently, the instrument need carry out the gas tightness detection when manufacturing, traditional instrument gas tightness detection is usually with the instrument place in detecting the intracavity, then let in the air of certain pressure through the gas tightness detector through the pipe and carry out the pressurize, thereby detect the pressure leakage condition and judge whether the gas tightness is qualified, then indicate when the pressure leakage exceeds the calibration value that this instrument gas tightness is unqualified, need find the leakage point and carry out reprocessing (i.e. reworking), however, traditional gas tightness detection can only detect the judgement to the gas tightness of the upper portion or the lower part of whole instrument usually, in case the instrument gas tightness is unqualified, the leakage point is required to the investigation of workman's point, greatly reduced reworking efficiency, based on this, in order to conveniently seek leakage position fast, therefore, an instrument gas tightness detection device is provided.
Disclosure of Invention
The invention aims at: in order to solve the problem that the leakage position is inconvenient to find, the instrument air tightness detection device is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an instrument gas tightness detection device, includes operation panel, lower detection mould, goes up detection mould, instrumentation and mounting bracket, the inside of lower detection mould is seted up with go up detection mould's outer wall assorted standing groove, go up detection mould's inside bottom and seted up the mounting groove, go up detection mould's inside and be provided with extend to the adjustment mechanism of mounting groove inside, go up detection mould's outer wall both sides and both ends fixedly connected with a plurality of detection pipe;
the adjusting mechanism comprises a first connecting rod, a second connecting rod, a transmission sleeve, two first adjusting frames, two second adjusting frames and two rotating blocks;
the first connecting rods are slidably mounted in the upper detection die and extend to two ends of the inner wall of the mounting groove, the second connecting rods are slidably mounted in the upper detection die and extend to two sides of the inner wall of the mounting groove, the two first adjusting frames are fixedly connected to two ends of the first connecting rods and slidably mounted at two ends of the inner wall of the mounting groove, the two second adjusting frames are fixedly connected to two ends of the second connecting rods and slidably mounted at two sides of the inner wall of the mounting groove;
the transmission sleeve is rotationally arranged in the mounting frame, the transmission rod is slidably arranged in the transmission sleeve, the bottom end of the transmission rod extends to the inner part of the upper detection die, and the two rotation blocks are fixedly arranged at the bottom end of the transmission rod.
As still further aspects of the invention: the first regulating frame comprises a first movable rod and a plurality of first partition plates, the first partition plates are integrally formed with the first movable rod through an injection molding process, the outer walls of the first partition plates are matched with the inner walls of the two ends of the mounting groove, and the outer walls of the first movable rod are attached to the inner walls of the mounting groove.
As still further aspects of the invention: the second regulating frame comprises a second movable rod and a plurality of second partition plates, the second partition plates and the second movable rod are integrally formed through an injection molding process, the outer walls of the second partition plates are matched with the inner walls of the two sides of the mounting groove, and the outer walls of the second movable rod are attached to the inner walls of the mounting groove.
As still further aspects of the invention: the outer wall shaping of transfer line has the drive block, the inner wall of drive sleeve with the outer wall assorted of transfer line, the outer wall of transfer line is located the top of rotating the piece be provided with go up detection mould fixed connection's bracing piece, the transfer line with the bracing piece passes through the bearing and rotates to be connected.
As still further aspects of the invention: two the turning block is ninety degrees and arranges, one the outer wall laminating of turning block in outer wall one side of head rod, another the outer wall laminating of turning block in outer wall one end of second connecting rod, go up the inner wall both ends of detection mould and set up and run through to the first removal groove at mounting groove inner wall both ends, go up the inner wall both sides of detection mould and set up and run through to the second removal groove of mounting groove inner wall both sides.
As still further aspects of the invention: the top fixed mounting of going up the detection mould has the link, the top fixed mounting of mounting bracket has two lift push rods.
As still further aspects of the invention: the output ends of the two lifting push rods penetrate through the mounting frame and are fixedly connected with the top end of the connecting frame, and the output ends of the two lifting push rods are distributed at the two end positions of the connecting frame.
As still further aspects of the invention: the outer wall welding of drive sleeve has the gear, the outer wall one end meshing of gear has straight rack, the top fixed mounting of mounting bracket has the regulation push rod, the output of regulation push rod with the one end fixed connection of straight rack.
As still further aspects of the invention: the inside of mounting bracket has been seted up a plurality of confession a plurality of detect the pipe extends to the through groove on mounting bracket top, a plurality of detect the pipe is connected with outside gas tightness detector.
Compared with the prior art, the invention has the beneficial effects that: through setting up adjustment mechanism, realize that the transfer line rotates and drives two dwells and rotate in step, make two dwells promote head rod and second connecting rod respectively and remove, make head rod drive two first regulating frames along the both ends inner wall of mounting groove when removing, the second connecting rod drives two second regulating frames along the both sides inner wall of mounting groove, thereby realize adjusting the space of a plurality of little cavity in the mounting groove, avoid the bottom pressfitting of first regulating frame and second regulating frame can't detect in leaking department, through the mutually supporting use of above part, can detect the detection instrument specifically that is bad gas tightness fast intuitively, and can avoid the bottom pressfitting leak point of first regulating frame and second regulating frame, thereby can carry out gas tightness detection to the detection instrument comprehensively, in case detect gas tightness bad alright short time find out leak position department fast, the rework (i.e. reworking) to the defective products conveniently.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a schematic view of another angle structure of the present invention;
FIG. 4 is a schematic diagram of the structure of the detection module according to the present invention;
FIG. 5 is a schematic diagram illustrating the connection of a first adjusting bracket and a second adjusting bracket according to the present invention;
FIG. 6 is a bottom view of the detection module of the present invention.
In the figure: 1. an operation table; 2. a lower detection die; 3. a detection die is arranged; 4. a detection instrument; 5. a mounting groove; 6. an adjusting mechanism; 601. a first connecting rod; 602. a second connecting rod; 603. a first adjusting frame; 6031. a first moving lever; 6032. a first partition plate; 604. a second adjusting frame; 6041. a second moving lever; 6042. a second partition plate; 605. a transmission rod; 606. a rotating block; 607. a transmission sleeve; 7. detecting the catheter; 8. a gear; 9. a straight rack; 10. adjusting the push rod; 11. a mounting frame; 12. lifting the push rod; 13. a connecting frame; 14. a first moving groove; 15. and a second moving groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
The lifting push rod (YC 65L) and the adjusting push rod (YC 50) mentioned in the invention can be obtained in market or private order.
Referring to fig. 1-6, in an embodiment of the invention, an instrument air tightness detection device comprises an operation table 1, a lower detection die 2, an upper detection die 3, a detection instrument 4 and a mounting frame 11, wherein a placement groove matched with the outer wall of the upper detection die 3 is formed in the lower detection die 2, a mounting groove 5 is formed in the bottom end of the inner part of the upper detection die 3, an adjusting mechanism 6 extending to the inside of the mounting groove 5 is arranged in the upper detection die 3, a plurality of detection guide pipes 7 are fixedly connected to both sides and both ends of the outer wall of the upper detection die 3, a connecting frame 13 is fixedly arranged at the top end of the upper detection die 3, two lifting push rods 12 are fixedly arranged at the top end of the mounting frame 11, the output ends of the two lifting push rods 12 penetrate through the top end of the mounting frame 11 and the connecting frame 13, the output ends of the two lifting push rods 12 are distributed at both ends of the connecting frame 13, a plurality of through grooves for allowing the plurality of detection guide pipes 7 to extend to the top end of the mounting frame 11 are formed in the inner part of the mounting frame 11, and the plurality of detection guide pipes 7 are connected with an external air tightness detector;
the adjusting mechanism 6 comprises a first connecting rod 601, a second connecting rod 602, a transmission rod 605, a transmission sleeve 607, two first adjusting frames 603, two second adjusting frames 604 and two rotating blocks 606;
the first connecting rod 601 is slidably mounted in the upper detecting die 3 and extends to two ends of the inner wall of the mounting groove 5, the second connecting rod 602 is slidably mounted in the upper detecting die 3 and extends to two sides of the inner wall of the mounting groove 5, the two first adjusting frames 603 are fixedly connected to two ends of the first connecting rod 601, the two first adjusting frames 603 are slidably mounted at two ends of the inner wall of the mounting groove 5, the two second adjusting frames 604 are fixedly connected to two ends of the second connecting rod 602, and the two second adjusting frames 604 are slidably mounted at two sides of the inner wall of the mounting groove 5;
the driving sleeve 607 is rotatably mounted in the mounting frame 11, the driving rod 605 is slidably mounted in the driving sleeve 607, the bottom end of the driving rod 605 extends to the inside of the upper detection die 3, and the two rotating blocks 606 are fixedly mounted at the bottom end of the driving rod 605.
In this embodiment: it is worth noting that, go up detection mould 3, first alignment jig 603 and the bottom of second alignment jig 604 are all installed the sealant, through placing the instrumentation 4 that needs to detect the gas tightness in the standing groove of lower detection mould 2, make two lifter push rods 12 promote and go up detection mould 3 and move down, make the mounting groove 5 of going up detection mould 3 bottom and instrumentation 4 top instrument shell align with the gap of instrument display screen, then make outside gas tightness tester by a plurality of detection pipe 7 to the different positions department input calibration pressure gas in mounting groove 5, observe the pressure leakage quantity after the pressurize certain time and judge whether the gas tightness is qualified, and can separate mounting groove 5 from second alignment jig 604 by first alignment jig 603 and second alignment jig 604 and form a plurality of small cavity, thereby can detect any small cavity gas tightness of mounting groove 5 inside fast intuitively, judge where gas tightness of instrumentation 4 specifically is bad through detecting which small cavity, then drive two rotating blocks 606 through the transfer line 605 rotate synchronously, make two rotating blocks 606 drive first connecting rod 601 and second connecting rod 601 respectively move, make first connecting rod drive two alignment jig 5 and second alignment jig 602 and can be a plurality of small cavity that can be moved along the inner wall 5 of mounting groove 602 and can realize that the gas tightness is bad along the two inner wall 5 of mounting groove 602, can be adjusted by two inner wall 5 and the two inner wall of two side of mounting groove 602 can be adjusted by two side of the two small alignment jig 604, thereby can realize that can be completely and can realize that the inner wall of two inner wall 5 is difficult to realize that the inner wall of the mounting groove 602 is difficult to realize the clearance is easy to realize, the two-down can be adjusted, and can be moved down, the air tightness of the detection instrument 4 is detected rapidly, and once the bad air tightness is detected, the bad position can be found out rapidly, so that the reprocessing (i.e. reworking) of the defective products is facilitated.
Referring to fig. 3 and fig. 4, the first adjusting frame 603 includes a first moving rod 6031 and a plurality of first partition plates 6032, the plurality of first partition plates 6032 and the first moving rod 6031 are integrally formed by injection molding, the outer wall of the first partition plate 6032 is matched with the inner walls of two ends of the mounting groove 5, and the outer wall of the first moving rod 6031 is attached to the inner wall of the mounting groove 5.
In this embodiment: it should be noted that, the contact position between the outer wall of the first moving rod 6031 and the mounting groove 5 and the bottom ends of the plurality of first partition plates 6032 are provided with sealing films, when the upper detecting die 3 moves downwards to attach to the detecting instrument 4, two ends of the mounting groove 5 are attached to two end gaps between the instrument housing and the instrument display screen of the detecting instrument 4, and two ends of the mounting groove 5 are divided into a plurality of small cavities by the plurality of first partition plates 6032, so that the plurality of small cavities respectively detect the positions of the two end gaps between the instrument housing and the instrument display screen.
Referring to fig. 3 and 4, the second adjusting frame 604 includes a second moving rod 6041 and a plurality of second partition plates 6042, the second partition plates 6042 and the second moving rod 6041 are integrally formed by injection molding, the outer walls of the second partition plates 6042 are matched with the inner walls of the two sides of the mounting groove 5, and the outer walls of the second moving rod 6041 are attached to the inner walls of the mounting groove 5.
In this embodiment: it should be noted that, sealing films are disposed at the contact positions of the outer wall of the second moving rod 6041 and the mounting groove 5 and at the bottom ends of the plurality of second partition plates 6042, when the upper detecting die 3 moves downwards to attach to the detecting instrument 4, two sides of the mounting groove 5 are attached to gaps at two ends of a meter housing and a meter display screen of the detecting instrument 4, and the plurality of second partition plates 6042 partition two sides of the mounting groove 5 into a plurality of small cavities, so that the plurality of small cavities respectively detect different positions of the gaps at two sides of the meter housing and the meter display screen.
Referring to fig. 2, 4 and 5, a transmission block is formed on the outer wall of the transmission rod 605, the inner wall of the transmission sleeve 607 is matched with the outer wall of the transmission rod 605, a support rod fixedly connected with the upper detection die 3 is arranged above the rotation block 606 on the outer wall of the transmission rod 605, and the transmission rod 605 is rotatably connected with the support rod through a bearing.
In this embodiment: under the transmission action of the transmission blocks, the transmission sleeve 607 rotates to drive the transmission rod 605 to rotate, so that the transmission rod 605 drives the two rotation blocks 606 to synchronously rotate, and the rotation blocks 606 extrude the first connecting rod 601 and the second connecting rod 602 to move in a limiting manner, and the transmission rod 605 slides in a limiting manner along the inner wall of the transmission sleeve 607 while the upper detection die 3 moves up and down.
Referring to fig. 5 and 6, two rotating blocks 606 are arranged ninety degrees, the outer wall of one rotating block 606 is attached to one side of the outer wall of the first connecting rod 601, the outer wall of the other rotating block 606 is attached to one end of the outer wall of the second connecting rod 602, the two ends of the inner wall of the upper detecting die 3 are provided with first moving grooves 14 penetrating through the two ends of the inner wall of the mounting groove 5, and the two sides of the inner wall of the upper detecting die 3 are provided with second moving grooves 15 penetrating through the two sides of the inner wall of the mounting groove 5.
In this embodiment: the transmission rod 605 drives the two rotating blocks 606 to synchronously rotate, so that the two rotating blocks 606 respectively squeeze the first connecting rod 601 and the second connecting rod 602, and the second connecting rod 602 moves along the inner wall of the second moving groove 15 while the first connecting rod 601 moves along the inner wall of the first moving groove 14 in a limiting manner.
Referring to fig. 2 and 3, a gear 8 is welded on the outer wall of the transmission sleeve 607, one end of the outer wall of the gear 8 is meshed with a straight rack 9, an adjusting push rod 10 is fixedly mounted on the top end of the mounting frame 11, and the output end of the adjusting push rod 10 is fixedly connected with one end of the straight rack 9.
In this embodiment: the straight rack 9 is pushed to move by the adjusting push rod 10, the straight rack 9 drives the gear 8 to rotate, the gear 8 drives the transmission sleeve 607 to rotate, the transmission sleeve 607 drives the transmission rod 605 to rotate, the transmission rod 605 drives the two rotating blocks 606 to rotate, the first connecting rod 601 moves along the inner wall of the first moving groove 14 in a limiting manner, the second connecting rod 602 moves along the inner wall of the second moving groove 15 in a limiting manner, the adjusting push rod 10 drives the straight rack 9 to move and reset, the transmission rod 605 drives the two rotating blocks 606 to rotate reversely, the two rotating blocks 606 rotate reversely, and the first connecting rod 601 is extruded to move and reset along the inner wall of the first moving groove 14 in a limiting manner, and the second connecting rod 602 moves and resets along the inner wall of the second moving groove 15 in a limiting manner.
The foregoing description 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 solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides an instrument gas tightness detection device, includes operation panel (1), lower detection mould (2), goes up detection mould (3), instrumentation (4) and mounting bracket (11), its characterized in that, mounting groove (5) has been seted up to the inside bottom of going up detection mould (3), the inside of going up detection mould (3) is provided with extends to adjustment mechanism (6) inside mounting groove (5), the outer wall both sides and the both ends fixedly connected with of going up detection mould (3) detect pipe (7);
the adjusting mechanism (6) comprises a first connecting rod (601), a second connecting rod (602), a transmission rod (605), a transmission sleeve (607), two first adjusting frames (603), two second adjusting frames (604) and two rotating blocks (606);
the first connecting rods (601) are slidably mounted in the upper detection die (3) and extend to two ends of the inner wall of the mounting groove (5), the second connecting rods (602) are slidably mounted in the upper detection die (3) and extend to two sides of the inner wall of the mounting groove (5), the two first adjusting frames (603) are fixedly connected to two ends of the first connecting rods (601), and the two second adjusting frames (604) are fixedly connected to two ends of the second connecting rods (602);
the transmission sleeve (607) is rotatably arranged in the mounting frame (11), the transmission rod (605) is slidably arranged in the transmission sleeve (607), and the two rotation blocks (606) are fixedly arranged at the bottom ends of the transmission rod (605);
the first adjusting frame (603) comprises a first moving rod (6031) and a plurality of first partition plates (6032), the first partition plates (6032) and the first moving rod (6031) are integrally formed through an injection molding process, the outer walls of the first partition plates (6032) are matched with the inner walls of the two ends of the mounting groove (5), the outer walls of the first moving rod (6031) are attached to the inner walls of the mounting groove (5), and sealing films are arranged at the contact positions of the outer walls of the first moving rod (6031) and the mounting groove (5) and at the bottom ends of the first partition plates (6032);
the second adjusting frame (604) comprises a second moving rod (6041) and a plurality of second partition plates (6042), the second partition plates (6042) and the second moving rod (6041) are integrally formed through an injection molding process, the outer walls of the second partition plates (6042) are matched with the inner walls of the two sides of the mounting groove (5), the outer walls of the second moving rod (6041) are attached to the inner walls of the mounting groove (5), and sealing films are arranged at the contact positions of the outer walls of the second moving rod (6041) and the mounting groove (5) and at the bottom ends of the second partition plates (6042);
the outer wall of the transmission rod (605) is provided with a transmission block, the inner wall of the transmission sleeve (607) is matched with the outer wall of the transmission rod (605), a supporting rod fixedly connected with the upper detection die (3) is arranged above the rotating block (606) on the outer wall of the transmission rod (605), and the transmission rod (605) is rotatably connected with the supporting rod through a bearing;
the two rotating blocks (606) are arranged in ninety degrees, the outer wall of one rotating block (606) is attached to one side of the outer wall of the first connecting rod (601), the outer wall of the other rotating block (606) is attached to one end of the outer wall of the second connecting rod (602), first moving grooves (14) penetrating through to the two ends of the inner wall of the mounting groove (5) are formed in the two ends of the inner wall of the upper detecting die (3), and second moving grooves (15) penetrating through to the two sides of the inner wall of the mounting groove (5) are formed in the two sides of the inner wall of the upper detecting die (3);
the top end of the upper detection die (3) is fixedly provided with a connecting frame (13), the top end of the mounting frame (11) is fixedly provided with two lifting push rods (12), and the output ends of the two lifting push rods (12) penetrate through the mounting frame (11) and are fixedly connected with the top end of the connecting frame (13);
the outer wall of the transmission sleeve (607) is welded with a gear (8), one end of the outer wall of the gear (8) is meshed with a straight rack (9), the top end of the mounting rack (11) is fixedly provided with an adjusting push rod (10), and the output end of the adjusting push rod (10) is fixedly connected with one end of the straight rack (9);
the adjusting push rod (10) pushes the straight rack (9) to move, so that the straight rack (9) drives the gear (8) to rotate, the gear (8) drives the transmission sleeve (607) to rotate, the transmission sleeve (607) drives the transmission rod (605) to rotate, the transmission rod (605) drives the two rotation blocks (606) to rotate, the first connecting rod (601) moves along the inner wall of the first moving groove (14) in a limiting manner, the second connecting rod (602) moves along the inner wall of the second moving groove (15) in a limiting manner, and the adjusting push rod (10) drives the straight rack (9) to move and reset, so that the transmission rod (605) drives the two rotation blocks (606) to rotate reversely, the two rotation blocks (606) rotate reversely, and simultaneously, the first connecting rod (601) is extruded to move along the inner wall of the first moving groove (14) in a limiting manner, and the second connecting rod (602) moves along the inner wall of the second moving groove (15) in a limiting manner;
a plurality of through grooves are formed in the mounting frame (11), and a plurality of detection guide pipes (7) are connected with an external air tightness detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310264551.8A CN115979539B (en) | 2023-03-20 | 2023-03-20 | Instrument gas tightness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310264551.8A CN115979539B (en) | 2023-03-20 | 2023-03-20 | Instrument gas tightness detection device |
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| CN115979539A CN115979539A (en) | 2023-04-18 |
| CN115979539B true CN115979539B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310264551.8A Active CN115979539B (en) | 2023-03-20 | 2023-03-20 | Instrument gas tightness detection device |
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| CN209148231U (en) * | 2019-01-14 | 2019-07-23 | 深圳国人通信股份有限公司 | A kind of connector air-tightness detection device |
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| CN216386175U (en) * | 2021-08-26 | 2022-04-26 | 源滤科技(杭州)有限公司 | Air tightness quality inspection equipment for bag type filter |
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| CN115979539A (en) | 2023-04-18 |
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