CN116298524B - Electrical variable measuring equipment - Google Patents
Electrical variable measuring equipment Download PDFInfo
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- CN116298524B CN116298524B CN202310594147.7A CN202310594147A CN116298524B CN 116298524 B CN116298524 B CN 116298524B CN 202310594147 A CN202310594147 A CN 202310594147A CN 116298524 B CN116298524 B CN 116298524B
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- 238000001514 detection method Methods 0.000 claims abstract description 84
- 238000007599 discharging Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052802 copper Inorganic materials 0.000 claims description 27
- 239000010949 copper Substances 0.000 claims description 27
- 238000005259 measurement Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses an electric variable measuring device, which comprises a workbench and a detection plug arranged on the workbench and matched with a detection jack on a resistor to be detected, wherein a belt conveyor is arranged on one side of the workbench, a detection disc for running the resistor to be detected is arranged on the workbench, a cross division plate divides the upper space of the detection disc into four functional areas of a feeding area, a detection area, a region to be converted and a discharging area, a fixed rotation assembly for driving the detection disc to rotate at ninety degrees in a single horizontal mode is arranged on the workbench, a pushing assembly for pushing the resistor to be detected to the position of the feeding area is arranged on one side of the feeding area, a lifting assembly for driving a containing box to move in the vertical direction is arranged above the detection area, and a measuring circuit for measuring the resistance value is arranged in the containing box.
Description
Technical Field
The invention relates to the technical field of electric power measuring equipment, in particular to electric variable measuring equipment.
Background
The electric variables refer to physical quantities such as voltage, current and charge in a circuit, which change with time, and have many applications in the circuit, for example, voltage and current are the most basic electric variables in the circuit, which can be used to describe various phenomena in the circuit, and besides, there are many other application fields in which the nernst equation can be used to calculate electromotive force of various batteries in electrochemical analysis, for example.
When the existing electric variable measuring device is used for measuring the electric variable with the resistance characteristics, the continuity of the electronic element is difficult to measure, and particularly, the measuring efficiency of detecting the electric variable with the resistance characteristics of the electronic element is low in the production and processing stage of the electronic element, so that the mass production and the inspection of enterprises are difficult to meet.
Disclosure of Invention
The invention aims to provide an electric variable measuring device which has the advantages of realizing an automatic detection process of the resistance characteristics of an electronic element and improving the detection efficiency, and solves the problem of lower measurement efficiency of detecting the resistance characteristics of the electronic element during mass production and inspection.
In order to achieve the above purpose, the present invention provides the following technical solutions: an electrical variable measurement device; the device comprises a workbench and a detection plug which is arranged on the workbench and is matched with a detection jack on a resistor to be detected, wherein a belt conveyor is arranged on one side of the workbench, and a detection disc for running the resistor to be detected is arranged on the workbench;
the detection disc is fixedly connected with a cross partition plate, the cross partition plate divides the upper space of the detection disc into four functional areas, namely a feeding area, a detection area, a to-be-rotated area and a discharging area, and a fixed rotation assembly for driving the detection disc to rotate at ninety degrees in a single horizontal direction is arranged on the workbench;
a pushing assembly for pushing the resistor to be detected to the position of the feeding area is arranged at one side of the feeding area, and comprises an L-shaped pushing plate which horizontally reciprocates towards the feeding area;
the lifting component for driving the accommodating box to move in the vertical direction is arranged above the detection area, the detecting plug is fixed on one side of the accommodating box facing the detection area, and a measuring circuit for measuring the resistance value is arranged in the accommodating box.
Preferably, the fixed rotating assembly comprises a lower round seat fixedly connected to the bottom of the detection disc, a plurality of groups of yielding through grooves are formed in the lower round seat at equal intervals, a rotating shaft which is driven by a motor to rotate freely is arranged on one side of the lower round seat, a first rotating rod is fixedly connected to the rotating shaft, a positioning column is fixedly connected to the first rotating rod, and the positioning columns are in sliding contact with the yielding through grooves.
Preferably, the rotating shaft is also fixedly connected with a sector disc, and a plurality of groups of arc grooves which are distributed at equal intervals are formed in the position of the detecting disc corresponding to the sector disc.
Preferably, the bottom of the rotating shaft is fixedly connected with a driving wheel, the driving wheel is connected with a first driven wheel and a second driven wheel through a transmission belt, and the first driven wheel and the second driven wheel are fixedly rotated on the workbench.
Preferably, the pushing assembly comprises a rotary table which is fixed on the second driven wheel and synchronously and horizontally rotates with the second driven wheel, one end of the rotary table is rotatably connected with a swinging rod through a rotating pin shaft, the other end of the swinging rod is rotatably connected with a connecting rod through a rotating pin shaft, the connecting rod is slidably connected on a rectangular seat through a sliding groove, the rectangular seat is fixedly connected on a workbench, and the connecting rod is fixedly connected with an L-shaped push plate.
Preferably, the lifting assembly comprises a holding frame fixedly connected to the workbench, a freely rotating rotary drum is arranged on the holding frame and fixedly connected to a first driven wheel through a connecting column, a reciprocating groove is formed in the rotary drum, a lifting rod is connected in the reciprocating groove in a sliding mode, the lifting rod is connected with the holding frame in a sliding mode through a sliding groove, and the lifting rod penetrates through the holding frame and is fixedly connected with the holding box.
Preferably, the measuring circuit comprises a power supply fixed in the accommodating box, the power supply is electrically connected with an ammeter, a sliding resistor and a resistor box, the power supply is electrically connected with a first electric connection copper sheet and a second electric connection copper sheet, the first electric connection copper sheet is connected in parallel with the second electric connection copper sheet, the first electric connection copper sheet is connected in series with a resistor to be detected, the second electric connection copper sheet is connected in series with the resistor box, the ammeter, the sliding resistor and the resistor box are fixedly connected on the accommodating box, the power supply is also electrically connected with an electric connection plate, and a swinging component for adjusting the orientation of the electric connection plate is arranged on the accommodating box.
Preferably, the swing assembly comprises a rotating column which is fixed on the accommodating box and rotates around the inner shaft, the middle part of the rotating column is fixedly connected with an electric connection plate, the rotating column penetrates through the accommodating box and is fixedly connected with a second rotating rod, the second rotating rod is fixedly connected with a limiting column, the limiting column is connected with the accommodating box through a longitudinal sliding groove which is formed in the accommodating box in a sliding mode, and the longitudinal sliding groove comprises an integrally formed inclined part.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the feeding, transferring and detecting processes of the resistor to be detected can be automatically completed by arranging the material returning assembly, the lifting assembly, the fixed rotating assembly and the measuring circuit, so that the resistor to be detected automatically enters different functional areas in the detecting disc, the automatic detecting process of the resistance characteristics of the electronic element is realized, and the detecting efficiency is improved.
According to the invention, the swinging component is arranged, and the position of the power connection plate is changed, so that different types of passages are realized by the measuring circuit, and the resistance characteristic electrical variable process of the electronic element is measured by an equivalent substitution method.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the workbench according to the invention;
FIG. 3 is a schematic view of the structure of the part of the detecting disc in the invention;
FIG. 4 is a diagram showing four functional partitions according to the present invention;
FIG. 5 is a schematic view of the structure of the lower circular seat according to the present invention;
FIG. 6 is a schematic view of the structure of the portion of the longitudinal chute according to the present invention;
FIG. 7 is a schematic view of the position of the spacing post according to the present invention;
FIG. 8 is a schematic view of the position of the power board according to the present invention;
FIG. 9 is a schematic view of a drum structure according to the present invention;
FIG. 10 is a schematic diagram of the circuit of the measuring circuit in the present invention;
FIG. 11 is a schematic view showing the change of the height of the detecting plug according to the present invention.
In the figure: 1. a work table; 2. detecting a disc; 201. a feeding area; 202. a detection zone; 203. a region to be transferred; 204. a blanking area; 3. a cross partition plate; 4. a lower round seat; 5. a yielding through groove; 6. an arc-shaped groove; 7. a first rotating rod; 8. positioning columns; 9. a fan-shaped disc; 10. a driving wheel; 11. a first driven wheel; 12. a second driven wheel; 13. a housing frame; 14. a housing box; 15. a rotating drum; 16. a reciprocating groove; 17. a lifting rod; 18. a rotating column; 19. a second rotating rod; 20. a limit column; 21. a longitudinal chute; 211. an inclined portion; 22. a power connection plate; 23. an ammeter; 24. a sliding resistor; 25. a resistor to be detected; 26. detecting a plug; 27. a resistor box; 28. a turntable; 29. swing rod; 30. a connecting rod; 31. a rectangular seat; 32. an L-shaped push plate; 33. a belt conveyor; 34. a first electric copper sheet; 35. and the second is connected with the electric copper sheet.
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.
Referring to fig. 1 to 11, the present invention provides a technical solution: an electrical variable measurement device; the device comprises a workbench 1 and a detection plug 26 which is arranged on the workbench and is matched with a detection jack on a resistor 25 to be detected, wherein a belt conveyor 33 is arranged on one side of the workbench 1, and a detection disc 2 for operating the resistor 25 to be detected is arranged on the workbench 1;
the detection disc 2 is fixedly connected with a cross partition plate 3, the cross partition plate 3 divides the upper space of the detection disc 2 into four functional areas, namely a feeding area 201, a detection area 202, a waiting area 203 and a discharging area 204, and a fixed rotation assembly for driving the detection disc 2 to rotate at ninety degrees in a single horizontal direction is arranged on the workbench 1;
a pushing assembly for pushing the resistor 25 to be detected to the position of the feeding area 201 is arranged on one side of the feeding area 201, and comprises an L-shaped pushing plate 32 horizontally reciprocating towards the feeding area 201;
a lifting assembly for driving the accommodating box 14 to move in the vertical direction is arranged above the detection area 202, a detection plug 26 is fixed on one side of the accommodating box 14 facing the detection area 202, and a measuring circuit for measuring the resistance value is arranged in the accommodating box 14.
As shown in fig. 1 to 3, when the electrical variable detection is performed on the resistance characteristics of the electronic component, the resistor 25 to be detected is conveyed to the position of the L-shaped pushing plate 32 in the pushing assembly by the belt conveyor 33, and the resistor 25 to be detected is conveyed to the feeding area 201 by the L-shaped pushing plate 32 moving horizontally.
The detection disc 2 is driven to horizontally rotate through the fixed rotating component, the single horizontal rotating angle of the detection disc 2 is 90 degrees, therefore, the resistor 25 to be detected at the position of the feeding area 201 is rotated to the detection area 202, the accommodating box 14 is driven to move towards the resistor 25 to be detected at the position of the detection area 202 through the lifting component, the detection plug 26 is inserted into the detection jack in the resistor 25 to be detected, a determination circuit is formed into a passage, and whether the resistance value of the resistor 25 to be detected meets the production standard is determined through the determination circuit and a circuit determination element on the determination circuit.
After the detection of the electrical variable of the resistance characteristic of the resistor 25 to be detected is completed, the detection plug 26 moves upwards to be separated from the detection jack, meanwhile, the resistor 25 to be detected in the detection area 202 enters the to-be-rotated area 203 under the horizontal rotation of the detection disc 2, at this time, the other group of resistors 25 to be detected in the feeding area 201 moves to the detection area 202, if the electrical variable of the resistance characteristic of the resistor 25 to be detected is detected to be abnormal, a worker removes the detection disc 2 from the to-be-rotated area 203, and if the electrical variable of the resistance characteristic of the resistor 25 to be detected is detected to be not abnormal, the resistor 25 to be detected is removed to the position of the discharging area 204, so that the subsequent production operation is performed.
It should be noted that, when the resistor 25 to be detected at the feeding area 201 moves to the detecting area 202, the accommodating box 14 has been lowered to a certain height toward the direction of the detecting disc 2, and when the resistor 25 to be detected is completely located at the detecting area 202, the detecting disc 2 is in a static state, and the accommodating box 14 drives the detecting plug 26 to continuously move downward, and the feeding area 201 is in an idle state at this time, and the material returning assembly pushes a group of undetected resistors 25 to be detected to gradually enter the feeding area 201.
When the electrical variable detection is carried out on the resistance characteristics of the electronic element, the processes of feeding, transferring and detecting the resistor 25 to be detected can be automatically completed, so that the resistor 25 to be detected automatically enters different functional areas in the detection disc 2, the automatic detection process of the resistance characteristics of the electronic element is realized, and the detection efficiency is improved.
In one preferred embodiment, the fixed rotating assembly comprises a lower circular seat 4 fixedly connected to the bottom of the detection disc 2, a plurality of groups of yielding through grooves 5 are formed in the lower circular seat 4 at equal intervals, a rotating shaft which is driven by a motor to rotate freely is arranged on one side of the lower circular seat 4, a first rotating rod 7 is fixedly connected to the rotating shaft, a positioning column 8 is fixedly connected to the first rotating rod 7, and the positioning columns 8 are in sliding contact with the yielding through grooves 5.
As shown in fig. 2 and fig. 5, the motor drives the rotation shaft to rotate horizontally and freely, so as to drive the first rotating rod 7 and the positioning column 8 arranged on the first rotating rod to rotate horizontally, and when the positioning column 8 gradually enters and gradually leaves the yielding through groove 5, the positioning column 8 drives the lower round seat 4 to move horizontally, and the single rotation angle of the positioning column is 90 degrees, so that the transfer process of the electrons 25 to be detected from different functional areas is realized.
Further, the rotating shaft is fixedly connected with a sector plate 9, and a plurality of groups of arc-shaped grooves 6 which are distributed at equal intervals are formed in the position of the detecting disc 2 corresponding to the sector plate 9.
As shown in fig. 2 and 5, in the process of single horizontal fixed angle rotation of the detection disc 2, in order to avoid deviation of the rotation angle of the detection disc 2, the fan-shaped disc 9 is arranged on the rotating shaft, so that the fan-shaped disc 9 rotates to be in sliding contact with the arc-shaped groove 6 when facing to one side of the detection disc 2, and further the single horizontal rotation angle of the detection disc 2 is determined, and the phenomenon that the single horizontal rotation angle of the detection disc 2 is different is avoided.
Further, a driving wheel 10 is fixedly connected to the bottom of the rotating shaft, the driving wheel 10 is connected with a first driven wheel 11 and a second driven wheel 12 through transmission of a transmission belt, and the first driven wheel 11 and the second driven wheel 12 are fixedly rotated on the workbench 1.
As shown in fig. 2, the driving wheel 10, the first driven wheel 11 and the second driven wheel 12 are connected through a transmission belt, so that the three wheels rotate synchronously, and further, the automatic continuous operation of parts arranged on the three wheels is realized.
On the basis of the fixed rotating assembly embodiment, the pushing assembly comprises a rotary table 28 which is fixed on the second driven wheel 12 and synchronously and horizontally rotates with the second driven wheel 12, one end of a swinging rod 29 is rotatably connected to the rotary table 28 through a rotating pin shaft, the other end of the swinging rod 29 is rotatably connected with a connecting rod 30 through a rotating pin shaft, the connecting rod 30 is slidably connected to a rectangular seat 31 through a sliding groove, the rectangular seat 31 is fixedly connected to the workbench 1, and an L-shaped pushing plate 32 is fixedly connected to the connecting rod 30.
As shown in fig. 1-3, the second driven wheel 12 drives the turntable 28 to rotate horizontally in synchronization with the turntable 28, and in the process of horizontally rotating the turntable 28, since the length of the swing rod 29 is fixed, the swing rod 29 swings along with the horizontal rotation of the turntable 28 all the time, and drives the connecting rod 30 to slide reciprocally on the rectangular seat 31, so that the L-shaped push plate 32 moves synchronously along with the connecting rod 30, and the horizontal moving directions of the connecting rod 30 and the L-shaped push plate 32 face the feeding area 201, so as to push the resistor 25 to be detected into the feeding area 201, and make both side surfaces of the resistor 25 to be detected attach to the cross partition plate 3, so that the position of the resistor 25 to be detected on the feeding area 201 is fixed every time the resistor 25 to be detected enters the detecting area 202, and further ensure that the detecting plug 26 can correspond to the detecting jack when moving downwards.
On the basis of the pushing component embodiment, the lifting component comprises a containing frame 13 fixedly connected to the workbench 1, a freely rotating rotary drum 15 is arranged on the containing frame 13, the rotary drum 15 is fixedly connected to a first driven wheel 11 through a connecting column, a reciprocating groove 16 is formed in the rotary drum 15, a lifting rod 17 is connected in a sliding mode in the reciprocating groove 16, the lifting rod 17 is connected with the containing frame 13 in a sliding mode through a sliding groove, and the lifting rod 17 penetrates through the containing frame 13 and is fixedly connected with the containing box 14.
As shown in fig. 1, 3, 9 and 11, the first driven wheel 11 drives the drum 15 to rotate horizontally in synchronization with the drum 15, and during the horizontal rotation of the drum 15, the lifting rod 17 drives the accommodating box 14 and the detecting plug 26 thereon to reciprocate in the vertical direction because the lifting rod 17 slides on the accommodating frame 13.
It should be noted that, the plane of the reciprocating groove 16 is unfolded to be V-shaped, and a straight line is formed at the boundary between two sides of the V-shaped edge, so that when the detecting plug 26 moves in the vertical direction, the value of the change of the movement height is as shown in fig. 11, T represents time in fig. 11, T1 represents time of one rotation of the drum 15, H represents height, H1 represents horizontal height of the detecting plug 26 corresponding to the detecting jack, and H2 represents maximum height of the vertical movement stroke of the detecting plug 26, and therefore, when the detecting plug 26 is at the H1 position, the detecting plug 26 can stay in the detecting jack for a certain time due to the shape characteristic of the reciprocating groove 16.
On the basis of the lifting assembly embodiment, the measuring circuit comprises a power supply fixed in the accommodating box 14, the power supply is electrically connected with the ammeter 23, the sliding resistor 24 and the resistor box 27, the power supply is electrically connected with a first electric connection copper sheet 34 and a second electric connection copper sheet 35, the first electric connection copper sheet 34 is connected with the second electric connection copper sheet 35 in parallel, the first electric connection copper sheet 34 is connected with the resistor 25 to be detected in series, the second electric connection copper sheet 35 is connected with the resistor box 27 in series, the ammeter 23, the sliding resistor 24 and the resistor box 27 are fixedly connected on the accommodating box 14, the power supply is electrically connected with the electric connection plate 22, and the accommodating box 14 is provided with a swinging assembly for adjusting the orientation of the electric connection plate 22.
As shown in fig. 10, in detecting an electrical variable of the resistance characteristic of an electronic component, measurement is performed by an equivalent substitution method, and preparation work is required before measurement, and the preparation work is as follows: the position of the power connection plate 22 is regulated to be contacted with the first power connection copper sheet 34, the detection plug 26 enters into a detection jack in a qualified electronic element, at the moment, the power supply, the main switch, the ammeter 23 and the electronic element are connected in series and are in a passage, the sliding resistor 24 is regulated to be at a proper position, and at the moment, the indication number of the ammeter 23 is I1;
and a second step of: the position of the power connection plate 22 is adjusted to be in contact with the second power connection copper sheet 35, at this time, the power supply, the main switch, the ammeter 23 and the resistor box 27 are connected in series and are in a passage, the resistance value of the resistor box 27 is adjusted to enable the indication number of the ammeter 23 to be I1, and at this time, the resistance value of the resistor box 27 is adjusted to be equal to the resistance of the qualified electronic component.
When the resistance value of the resistor 25 to be detected is measured, the position of the power connection plate 22 is adjusted to be contacted with the first power connection copper sheet 34, the detection plug 26 enters the detection jack in the resistor to be detected, at this time, the power supply, the main switch, the ammeter 23 and the resistor to be detected are connected in series and are in a passage, the reading of the ammeter 23 is observed, and if the reading of the ammeter 23 is I1, the fact that no abnormality occurs in the resistor 25 to be detected is indicated, and vice versa.
On the basis of the embodiment of the measuring circuit, the swinging component comprises a rotating column 18 rotating in the inner shaft of the accommodating box 14, the middle part of the rotating column 18 is fixedly connected with a power connection plate 22, the rotating column 18 penetrates through the accommodating box 14 and is fixedly connected with a second rotating rod 19, the second rotating rod 19 is fixedly connected with a limiting column 20, the limiting column 20 is slidably connected with the accommodating frame 13 through a longitudinal sliding groove 21 formed in the accommodating frame 13, and the longitudinal sliding groove 21 comprises an integrally formed inclined part 211.
As shown in fig. 7, 8, 10 and 11, in the process of the holding box 14 driving the detecting plug 26 to move vertically downwards, the limiting post 20 slides on the longitudinal sliding groove 21, and due to the inclined portion 211 provided on the longitudinal sliding groove 21, when the limiting post 20 passes through the inclined portion 211, the limiting post 20 drives the second rotating rod 19 and the rotating post 18 to vertically rotate, in this process, the power receiving plate 22 is separated from the second power receiving copper sheet 35 and gradually approaches the first power receiving copper sheet 34, and finally contacts the first power receiving copper sheet 34.
Therefore, when the horizontal height of the detecting plug 26 is h1, the first power receiving copper sheet 34 is already contacted with the power receiving plate 22, so that it is ensured that the circuit between the resistor 25 to be detected and the power supply is through after the detecting plug 26 enters the detecting jack in the resistor 25 to be detected, and the measuring process of the electronic component is ensured to be smoothly performed.
Working principle: in the electrical variable measuring equipment, when an electronic element is detected, a strip detection resistor 25 enters a detection area 202 through a material returning component, the position of the strip detection resistor 25 entering the detection area 202 is the same every time, the position of the resistor 25 to be detected is changed by a rotation fixing component, the strip detection resistor can be positioned in four functional areas of a feeding area 201, the detection area 202, a rotation waiting area 203 and a discharging area 204, a containing box 14 which moves in the vertical direction during detection is arranged at the position of the detection area 202, a measuring circuit for detecting the resistance of the electronic element is arranged in the containing box 14, the measuring circuit can form a passage with the resistor 25 to be detected at the position of the detection area 202, the detection process is completed for the resistor 25 to be detected at the position of the detection circuit, and in the detection process, the feeding, the rotation and the detection processes of the resistor 25 to be detected can be automatically completed, the resistor 25 to be detected can automatically enter different functional areas in a detection disc 2, the automatic detection process for the resistance characteristics of the electronic element is realized, and the detection efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electric variable measuring equipment, includes workstation (1) and detects plug (26) that jack matches on with waiting to detect resistance (25) that set up on it, and workstation (1) one side is equipped with belt conveyor (33), its characterized in that: a detection disc (2) for running a resistor (25) to be detected is arranged on the workbench (1);
the detection disc (2) is fixedly connected with a cross partition plate (3), the cross partition plate (3) divides the upper space of the detection disc (2) into four functional areas, namely a feeding area (201), a detection area (202), a to-be-rotated area (203) and a discharging area (204), and a workbench (1) is provided with a fixed rotation assembly for driving the detection disc (2) to rotate at ninety degrees in a single horizontal direction;
a pushing assembly for pushing the resistor (25) to be detected to the position of the feeding area (201) is arranged on one side (201) of the feeding area, and comprises an L-shaped pushing plate (32) which horizontally reciprocates towards the feeding area (201);
a lifting assembly for driving the accommodating box (14) to move in the vertical direction is arranged above the detection area (202), a detection plug (26) is fixed on one side of the accommodating box (14) towards the detection area (202), and a measuring circuit for measuring the resistance value is arranged in the accommodating box (14);
the fixed rotating assembly comprises a lower round seat (4) fixedly connected to the bottom of the detection disc (2), a plurality of groups of abdication through grooves (5) are formed in the lower round seat (4) at equal intervals, a rotating shaft which is driven by a motor to freely rotate is arranged on one side of the lower round seat (4), a first rotating rod (7) is fixedly connected to the rotating shaft, a positioning column (8) is fixedly connected to the first rotating rod (7), and the positioning column (8) is in sliding contact with the abdication through grooves (5);
the rotating shaft is also fixedly connected with a sector disc (9), and a plurality of groups of arc-shaped grooves (6) which are distributed at equal intervals are formed in the position of the detection disc (2) corresponding to the sector disc (9);
the bottom of the rotating shaft is fixedly connected with a driving wheel (10), the driving wheel (10) is connected with a first driven wheel (11) and a second driven wheel (12) through transmission of a transmission belt, and the first driven wheel (11) and the second driven wheel (12) are fixedly rotated on the workbench (1) in a shaft-fixing mode.
2. An electrical variable measurement device according to claim 1, wherein: the pushing assembly comprises a rotary table (28) which is fixed on a secondary driven wheel (12) and synchronously and horizontally rotates with the secondary driven wheel (12), one end of a swinging rod (29) is rotatably connected to the rotary table (28) through a rotating pin shaft, the other end of the swinging rod (29) is rotatably connected with a connecting rod (30) through the rotating pin shaft, the connecting rod (30) is slidably connected to a rectangular seat (31) through a sliding groove, the rectangular seat (31) is fixedly connected to a workbench (1), and an L-shaped pushing plate (32) is fixedly connected to the connecting rod (30).
3. An electrical variable measurement device according to claim 1, wherein: the lifting assembly comprises a containing frame (13) fixedly connected to the workbench (1), a freely rotating rotary drum (15) is arranged on the containing frame (13), the rotary drum (15) is fixedly connected to a first driven wheel (11) through a connecting column, a reciprocating groove (16) is formed in the rotary drum (15), a lifting rod (17) is connected in a sliding mode in the reciprocating groove (16), the lifting rod (17) is connected with the containing frame (13) in a sliding mode through a sliding groove, and the lifting rod (17) penetrates through the containing frame (13) and is fixedly connected with the containing box (14).
4. An electrical variable measurement device according to claim 3, wherein: the measuring circuit comprises a power supply fixed in the accommodating box (14), the power supply is electrically connected with an ammeter (23), a sliding resistor (24) and a resistor box (27), the power supply and the power supply are electrically connected with a first electric connection copper sheet (34) and a second electric connection copper sheet (35), the first electric connection copper sheet (34) is connected with the second electric connection copper sheet (35) in parallel, the first electric connection copper sheet (34) is connected with a resistor (25) to be detected in series, the second electric connection copper sheet (35) is connected with the resistor box (27) in series, the ammeter (23), the sliding resistor (24) and the resistor box (27) are fixedly connected on the accommodating box (14), the power supply is also electrically connected with an electric connection plate (22), and a swinging component for adjusting the orientation of the electric connection plate (22) is arranged on the accommodating box (14).
5. An electrical variable measurement device as claimed in claim 4, wherein: the swinging component comprises a rotating column (18) which rotates around an inner shaft in a containing box (14), the middle part of the rotating column (18) is fixedly connected with a power connection plate (22), the rotating column (18) penetrates through the containing box (14) and is fixedly connected with a second rotating rod (19), a limiting column (20) is fixedly connected to the second rotating rod (19), the limiting column (20) is connected with the containing box (13) in a sliding mode through a longitudinal sliding groove (21) formed in the containing box (13), and the longitudinal sliding groove (21) comprises an integrally formed inclined portion (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310594147.7A CN116298524B (en) | 2023-05-25 | 2023-05-25 | Electrical variable measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111359917A (en) * | 2020-03-09 | 2020-07-03 | 崔亮 | Circuit board test equipment |
| CN213796383U (en) * | 2020-12-01 | 2021-07-27 | 长春光华学院 | Auxiliary workbench |
| CN214983392U (en) * | 2021-01-13 | 2021-12-03 | 四川远星橡胶有限责任公司 | Be applied to frock that non-maintaining inside and outside child vulcanizes |
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| CN115608605A (en) * | 2022-12-02 | 2023-01-17 | 山东丰力重工有限公司 | Pea protein powder screening plant |
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| CN116298524A (en) | 2023-06-23 |
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