CN114985312A - Intelligent on-line test system for single-chip microcomputer - Google Patents
Intelligent on-line test system for single-chip microcomputer Download PDFInfo
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- CN114985312A CN114985312A CN202210828677.9A CN202210828677A CN114985312A CN 114985312 A CN114985312 A CN 114985312A CN 202210828677 A CN202210828677 A CN 202210828677A CN 114985312 A CN114985312 A CN 114985312A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses an intelligent on-line test system of a single chip microcomputer, which relates to the technical field of measurement systems and comprises a base, wherein a test top plate is arranged on the upper side of the base, a short circuit cavity with an opening at the front end is arranged in the base, a test cavity with an opening at the upper end is arranged in the upper end wall of the short circuit cavity, a detection mechanism, a selection mechanism and a classification mechanism are arranged in the base, the single chip microcomputer is placed in the test cavity through a rotatable transport wheel arranged in the detection mechanism so as to be convenient for subsequent test, a power supply which can move up and down and can be contacted with pins of the single chip microcomputer is arranged so as to provide power for the single chip microcomputer, an electromagnet which can change the magnetic force according to the current of the single chip microcomputer is arranged in the selection mechanism so as to detect whether the current of the single chip microcomputer is normal or not, whether the single chip microcomputer fails or not and the failure reason are distinguished through the difference of the current, and a first push plate and a second push plate which can push the single chip microcomputer from different directions are arranged in the classification mechanism, and the classification processing of the single chip microcomputer is realized.
Description
Technical Field
The application relates to the technical field of measurement systems, in particular to an intelligent on-line test system of a single-chip microcomputer.
Background
The single chip microcomputer is an integrated circuit chip, is a small and perfect microcomputer system formed by integrating functions of a central processing unit CPU with data processing capacity, a random access memory RAM, a read-only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like on a silicon chip by adopting a super large scale integrated circuit technology, and is widely applied to the field of industrial control.
Patent application CN216248059U discloses a positioner for singlechip test, comprises a workbench, fixed mounting has two slide rails that are the symmetric distribution on the workstation, two slidable mounting has two mounting brackets that are the symmetric distribution between the slide rail, be provided with adjustment mechanism between mounting bracket and the slide rail, the bottom inner wall fixed mounting of mounting bracket has the fixed plate, the top of mounting bracket is rotated and is installed first screw rod, just the bottom of first screw rod run through extend to in the mounting bracket and with the fixed plate between rotate be connected, threaded sleeve is equipped with the fly leaf on the first screw rod. The single chip microcomputer can not be classified according to the detection result after the detection is finished, and the detection result needs to be observed manually and then follow-up work is carried out.
Disclosure of Invention
In order to solve the problems, the invention is realized by the following technical scheme:
an intelligent on-line test system of a single chip microcomputer comprises a base, wherein a test top plate is arranged on the upper side of the base, a short circuit cavity with an opening at the front end is arranged in the base, a test cavity with an opening at the upper end is arranged in the upper end wall of the short circuit cavity, a first push plate cavity is arranged in the left end wall of the test cavity, a placing cavity with an opening at the upper end is arranged in the upper end wall of the first push plate cavity, a right end opening which is a first discharge port is communicated with the right end wall of the test cavity, a second discharge port with an opening at the front end is communicated with the front end wall of the test cavity, a second push plate cavity is arranged in the rear end wall of the test cavity, a meshing cavity is arranged in the rear end wall of the placing cavity, a transmission cavity is arranged in the lower end wall of the meshing cavity, a hydraulic oil cavity is arranged in the lower end wall of the transmission cavity, a detection mechanism, a selection mechanism and a classification mechanism are arranged in the base, and the detection mechanism can detect a single chip microcomputer, the selection mechanism can detect whether the single chip microcomputer is normal or not, and the classification mechanism can detect results to classify the single chip microcomputer.
Preferably, the detection mechanism comprises a power motor arranged in the base, the power motor is in power connection with a power shaft with one end positioned in the meshing cavity, the power shaft is fixedly connected with a bevel gear positioned in the power shaft, the rear end wall of the meshing cavity is in rotary connection with a transport shaft with one end positioned in the placing cavity, the transport shaft is fixedly connected with a meshing wheel positioned in the meshing cavity, the meshing wheel is meshed with the bevel gear, the meshing cavity is fixedly connected with a transport wheel positioned in the placing cavity, the front end wall and the rear end wall of the placing cavity are in rotary connection with a left shaft, the left shaft is fixedly connected with a left wheel, a transport belt is connected between the left wheel and the transport wheel, the power motor is in power connection with a threaded shaft penetrating through the transmission cavity and with one end positioned in the hydraulic oil cavity, and the threaded shaft is fixedly connected with a belt pulley positioned in the transmission cavity, the lower end wall of the transmission cavity is rotatably connected with a lifting threaded shaft, one end of the lifting threaded shaft is positioned on the upper side of the base, the lifting threaded shaft is in threaded connection with the test top plate, the upper end surface of the base is fixedly connected with three polish rods which penetrate through the test top plate and are connected with the test top plate in a sliding way, the lifting threaded shaft is fixedly connected with a driven wheel positioned in the transmission cavity, a belt is connected between the driven wheel and the belt pulley, a test slot with an opening at the lower end is arranged in the test top plate, the test slot is internally and slidably connected with two thread sliding blocks which are symmetrical left and right, the test top plate is internally provided with an adjusting motor, the adjusting motor is in power connection with a bidirectional threaded shaft, one end of the bidirectional threaded shaft is positioned in the test groove, the bidirectional threaded shaft is in threaded connection with the threaded sliding block, the threaded sliding block is fixedly connected with a power supply which can contact the pin of the single chip microcomputer and energize the single chip microcomputer.
Preferably, the selection mechanism comprises a threaded plate which is slidably connected with the hydraulic oil cavity, the threaded plate is in threaded connection with the threaded shaft, a liquid storage cavity which is communicated with the hydraulic oil cavity is arranged in the base, an elastic plate is slidably connected with the liquid storage cavity, a liquid storage spring is connected between the elastic plate and the end wall of the liquid storage cavity, a liquid inlet cavity which can be communicated with the first push plate cavity is arranged in the right end wall of the liquid storage cavity, a control valve is connected between the liquid inlet cavity and the liquid storage cavity, a magnetic force cavity is arranged in the lower end wall of the liquid inlet cavity, a selection cavity which can be communicated with the liquid inlet cavity is arranged in the right end wall of the liquid inlet cavity, the selection cavity can be communicated with the second push plate cavity, an electromagnet is fixedly connected with the lower end wall of the magnetic force cavity, the electromagnet can be powered by the current of a single chip microcomputer, and the magnetic plate is slidably connected with the magnetic force cavity, the electromagnet can repel the magnetic plate, a magnetic spring is connected between the magnetic plate and the upper end wall of the magnetic cavity, one end of the magnetic plate is fixedly connected with a connecting rod in the liquid cavity, a selection plate is connected in the liquid cavity in a sliding mode, the connecting rod is fixedly connected with the selection plate, a sliding plate is connected in the selection cavity in a sliding mode, an elastic spring is connected between the sliding plate and the end wall of the selection cavity, one end of the sliding plate is fixedly connected with an elastic shaft sleeve in the magnetic cavity, the magnetic plate is fixedly connected with a sliding rod in sliding connection with the elastic shaft sleeve, and a sliding spring is connected between the sliding rod and the elastic shaft sleeve.
Preferably, the sorting mechanism comprises a first sliding plate slidably connected in the first push plate cavity, the first sliding plate is fixedly connected with a first push rod with one end located in the test cavity, the first push rod is fixedly connected with a first push plate located in the test cavity, the first push plate can push the single chip microcomputer out of the test cavity through the first discharge port, the second push plate cavity is fixedly connected with a second sliding plate, the second sliding plate is fixedly connected with a second push rod with one end located in the test cavity, the second push rod is fixedly connected with a second push plate located in the test cavity, the second push plate can push the single chip microcomputer out of the test cavity through the second discharge port, the rear end wall of the test cavity is hinged with the first sliding plate capable of separating the test cavity from the short-circuit cavity, and two symmetrical discharge cavities capable of communicating with the selection cavity are arranged in the left and right discharge port end walls of the second push plate, the discharging cavity is connected with a driven plate in a sliding mode, the driven plate is fixedly connected with a hinge rod located in the short circuit cavity, and the hinge rod is hinged with a hinge plate.
The invention provides an intelligent on-line test system of a single-chip microcomputer, which has the following beneficial effects: the single chip microcomputer is placed in the test cavity for convenient subsequent test through the arrangement of the detection mechanism and the rotatable transport wheel arranged in the detection mechanism, the single chip microcomputer can be provided with power through the arrangement of the power supply which can move up and down and can be in contact with the pins of the single chip microcomputer, the selection mechanism is arranged, the electromagnet which can change the magnetic force according to the current of the single chip microcomputer is arranged in the selection mechanism, so that whether the current of the single chip microcomputer is normal or not is detected, and whether the single chip microcomputer fails or not and the failure reason are distinguished through the difference of the current.
Drawings
FIG. 1 is a three-dimensional schematic diagram of an intelligent on-line testing system for a single-chip microcomputer according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of an intelligent on-line testing system for a single-chip microcomputer according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 taken at A-A;
FIG. 4 is a schematic view of the structure of FIG. 2 at B-B in accordance with the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 at C-C in accordance with the present invention;
FIG. 6 is a schematic diagram of the configuration of the magnetic chamber of the present invention;
FIG. 7 is an enlarged, fragmentary view of FIG. 3 of the present invention;
in the figure:
10. a base; 11. a placement chamber; 12. a test chamber; 13. a short circuit cavity; 14. testing the top plate; 15. a first pusher chamber; 16. a first discharge port; 17. a test slot; 18. an engagement cavity; 19. a transmission cavity; 20. a hydraulic oil chamber; 21. a second pusher chamber; 22. a second discharge port; 23. a discharge cavity; 24. a liquid storage cavity; 25. a liquid inlet cavity; 26. selecting a cavity; 27. a magnetic cavity; 28. a power motor; 29. a threaded shaft; 30. a thread plate; 31. a belt pulley; 32. a lifting threaded shaft; 33. a driven wheel; 34. a belt; 35. adjusting the motor; 36. a threaded slider; 37. a bidirectional threaded shaft; 38. a power source; 39. a polish rod; 40. a power shaft; 41. a bevel gear; 42. a transport shaft; 43. an engaging wheel; 44. a transport wheel; 45. a left shaft; 46. a left side wheel; 47. a conveyor belt; 48. an elastic plate; 49. a liquid storage spring; 50. a control valve; 51. an electromagnet; 52. a magnetic plate; 53. a connecting rod; 54. selecting a plate; 55. a magnetic spring; 56. a slide bar; 57. an elastic shaft sleeve; 58. a slide spring; 59. a sliding plate; 60. a first sliding plate; 61. a first push rod; 62. a first push plate; 63. a second sliding plate; 64. a second push rod; 65. a second push plate; 66. a driven plate; 67. a hinged lever; 68. a hinge plate; 69. an elastic spring; 70. a detection mechanism; 71. a selection mechanism; 72. a sorting mechanism.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a single chip microcomputer intelligence on-line test system, includes base 10, the base 10 upside is equipped with test roof 14, be equipped with front end open-ended short circuit chamber 13 in the base 10, be equipped with upper end open-ended test chamber 12 in the short circuit chamber 13 upper end wall, be equipped with first push plate chamber 15 in the test chamber 12 left end wall, be equipped with upper end open-ended in the first push plate chamber 15 upper end wall and place chamber 11, the intercommunication is equipped with the right-hand member opening in the test chamber 12 right end wall and is first discharge gate 16, the intercommunication is equipped with front end open-ended second discharge gate 22 in the test chamber 12 front end wall, be equipped with second push plate chamber 21 in the test chamber 12 rear end wall, be equipped with meshing chamber 18 in the chamber 11 rear end wall, be equipped with transmission chamber 19 in the meshing chamber 18 lower extreme wall, be equipped with hydraulic pressure oil pocket 20 in the transmission chamber 19 lower extreme wall, be equipped with detection mechanism 70 in the base 10, The single-chip microcomputer detection device comprises a selection mechanism 71 and a classification mechanism 72, wherein the detection mechanism 70 can detect the single-chip microcomputer, the selection mechanism 71 can detect whether the single-chip microcomputer is normal, and the classification mechanism 72 can detect the result to classify the single-chip microcomputer.
Wherein, the detection mechanism 70 comprises a power motor 28 arranged in the base 10, the power motor 28 is in power connection with a power shaft 40 with one end positioned in the engaging cavity 18, the power shaft 40 is fixedly connected with a bevel gear 41 positioned in the power shaft 40, the rear end wall of the engaging cavity 18 is in rotation connection with a transport shaft 42 with one end positioned in the placing cavity 11, the transport shaft 42 is fixedly connected with an engaging wheel 43 positioned in the engaging cavity 18, the engaging wheel 43 is engaged with the bevel gear 41, the engaging cavity 18 is fixedly connected with a transport wheel 44 positioned in the placing cavity 11, the front and rear end walls of the placing cavity 11 are in rotation connection with a left shaft 45, the left shaft 45 is fixedly connected with a left wheel 46, a transport belt 47 is connected between the left wheel 46 and the transport wheel 44, the power motor 28 is in power connection with a threaded shaft 29 which penetrates through the transmission cavity 19 and has one end positioned in the hydraulic oil cavity 20, the threaded shaft 29 is fixedly connected with a belt pulley 31 positioned in the transmission cavity 19, the lower end wall of the transmission cavity 19 is rotatably connected with a lifting threaded shaft 32, one end of the lifting threaded shaft 32 is positioned at the upper side of the base 10, the lifting threaded shaft 32 is in threaded connection with the test top plate 14, the upper end face of the base 10 is fixedly connected with three polished rods 39, the polished rods 39 penetrate through the test top plate 14 and are in sliding connection with the test top plate 14, the lifting threaded shaft 32 is fixedly connected with a driven wheel 33 positioned in the transmission cavity 19, a belt 34 is connected between the driven wheel 33 and the belt pulley 31, a test slot 17 with an opening at the lower end is arranged in the test top plate 14, two threaded sliders 36 which are bilaterally symmetrical are in sliding connection with each other are arranged in the test top plate 14, an adjusting motor 35 is arranged in the test top plate 14, and the adjusting motor 35 is in dynamic connection with a bidirectional threaded shaft 37, one end of which is positioned in the test slot 17, the two-way threaded shaft 37 is in threaded connection with the threaded slider 36, the threaded slider 36 is fixedly connected with a power supply 38 which can be in contact with a pin of the single chip microcomputer and is used for electrifying the single chip microcomputer, when the power motor 28 is started to output power, the threaded shaft 29 is driven to rotate, the belt pulley 31 is driven to rotate, the driven wheel 33 is driven to rotate through the belt 34, the lifting threaded shaft 32 is driven to rotate, the test top plate 14 is driven to move downwards, the power supply 38 is made to be in contact with the pin of the single chip microcomputer, and the single chip microcomputer is electrified.
Wherein, the selection mechanism 71 comprises a threaded plate 30 slidably connected in the hydraulic oil chamber 20, the threaded plate 30 is in threaded connection with the threaded shaft 29, a liquid storage chamber 24 communicated with the hydraulic oil chamber 20 is arranged in the base 10, an elastic plate 48 is slidably connected in the liquid storage chamber 24, a liquid storage spring 49 is connected between the elastic plate 48 and the end wall of the liquid storage chamber 24, a liquid inlet chamber 25 capable of being communicated with the first push plate chamber 15 is arranged in the right end wall of the liquid storage chamber 24, a control valve 50 is connected between the liquid inlet chamber 25 and the liquid storage chamber 24, a magnetic force chamber 27 is arranged in the lower end wall of the liquid inlet chamber 25, a selection chamber 26 capable of being communicated with the liquid inlet chamber 25 is arranged in the right end wall of the liquid inlet chamber 25, the selection chamber 26 is capable of being communicated with the second push plate chamber 21, an electromagnet 51 is fixedly connected to the lower end wall of the magnetic force chamber 27, and the electromagnet 51 can be powered by a single chip microcomputer, a magnetic plate 52 is connected in the magnetic cavity 27 in a sliding manner, the electromagnet 51 can repel the magnetic plate 52, a magnetic spring 55 is connected between the magnetic plate 52 and the upper end wall of the magnetic cavity 27, the magnetic plate 52 is fixedly connected with a connecting rod 53 with one end located in the liquid inlet cavity 25, a selection plate 54 is connected in the liquid inlet cavity 25 in a sliding manner, the connecting rod 53 is fixedly connected with the selection plate 54, a sliding plate 59 is connected in the selection cavity 26 in a sliding manner, an elastic spring 69 is connected between the sliding plate 59 and the end wall of the selection cavity 26, the sliding plate 59 is fixedly connected with an elastic shaft sleeve 57 with one end located in the magnetic cavity 27, the magnetic plate 52 is fixedly connected with a sliding rod 56 connected with the elastic shaft sleeve 57 in a sliding manner, a sliding spring 58 is connected between the sliding rod 56 and the elastic shaft sleeve 57, and the electromagnet 51 is electrified by the current of a single chip microcomputer, thereby pushing the magnetic plate 52 to move, thereby compressing the magnetic spring 55, thereby moving the connecting rod 53, thereby pushing the selector plate 54 to move, thereby communicating the inlet chamber 25 with the selector chamber 26.
Wherein, the sorting mechanism 72 includes a first sliding plate 60 slidably connected in the first sliding plate cavity 15, the first sliding plate 60 is fixedly connected with a first push rod 61 with one end located in the test cavity 12, the first push rod 61 is fixedly connected with a first push plate 62 located in the test cavity 12, the first push plate 62 can push the single chip microcomputer out of the test cavity 12 through the first discharge port 16, the second sliding plate cavity 21 is fixedly connected with a second sliding plate 63, the second sliding plate 63 is fixedly connected with a second push rod 64 with one end located in the test cavity 12, the second push rod 64 is fixedly connected with a second push plate 65 located in the test cavity 12, the second push plate 65 can push the single chip microcomputer out of the test cavity 12 through the second discharge port 22, the rear end wall of the test cavity 12 is hinged with a first sliding plate 60 capable of separating the test cavity 12 from the short circuit cavity 13, two of the symmetry that are equipped with in the end wall about the second discharge gate 22 can with select chamber 26 to link up the ejection of compact chamber 23, sliding connection has driven plate 66 in the ejection of compact chamber 23, driven plate 66 fixedly connected with is located hinge bar 67 in the short circuit chamber 13, hinge bar 67 articulates there is articulated slab 68, and when hydraulic oil discharged ejection of compact chamber 23, drive driven plate 66 motion to drive hinge bar 67 motion, thereby drive articulated slab 68 and deflect, thereby make the singlechip follow short circuit chamber 13 front end opening roll-off.
The invention relates to a single-chip microcomputer intelligent online test system, which comprises the following working procedures:
during initial state, test roof 14 is located the top position, the singlechip has been placed on the conveyer belt 47, be equipped with hydraulic oil in the hydraulic pressure oil pocket 20, power 38 can provide constant voltage for the singlechip, test chamber 12 separates through first sliding plate 60 with short circuit chamber 13, go into liquid chamber 25 and first push pedal chamber 15 intercommunication and not communicate with selection chamber 26, select chamber 26 and second push pedal chamber 21 intercommunication not with ejection of compact chamber 23 intercommunication, elasticity spring 69 is greater than slide spring 58, liquid storage spring 49, magnetic spring 55, slide spring 58, elasticity spring 69 all is in the relaxed state.
When the detection is started, the power motor 28 is started to output power, so as to drive the power shaft 40 to rotate, so as to drive the meshing wheel 43 to rotate, so as to drive the conveying shaft 42 to rotate, so as to drive the conveying wheel 44 to rotate, so as to drive the conveying belt 47 to rotate, so as to convey the single chip microcomputer into the test cavity 12, the adjusting motor 35 is started to output power, so as to drive the two threaded sliders 36 to move, so as to adjust the distance between the two threaded sliders 36 according to the size of the single chip microcomputer, when the power motor 28 is started to output power, the threaded shaft 29 is driven to rotate, so as to drive the belt pulley 31 to rotate, so as to drive the driven pulley 33 to rotate through the belt 34, so as to drive the lifting threaded shaft 32 to rotate, so as to drive the test top plate 14 to move downwards, so as to enable the power supply 38 to contact pins of the single chip microcomputer, so as to electrify, when the threaded shaft 29 rotates, the threaded plate 30 is driven to move, so as to discharge hydraulic oil in the oil cavity 20 into the liquid storage cavity 24, thereby driving the elastic plate 48 to move, thereby compressing the liquid storage spring 49;
when the single chip microcomputer is in an open circuit, the electromagnet 51 is not electrified and does not generate magnetic force, when the control valve 50 is started, the liquid storage cavity 24 is communicated with the liquid inlet cavity 25, so that hydraulic oil in the liquid storage cavity 24 is discharged into the liquid inlet cavity 25 through the control valve 50 and then discharged into the first push plate cavity 15, the first sliding plate 60 is driven to move, the first push rod 61 is driven to move, the first push plate 62 is driven to move, and the single chip microcomputer is pushed out from the first discharge hole 16;
when the single chip microcomputer is free of faults, the single chip microcomputer current enables the electromagnet 51 to be electrified, so that the magnetic force plate 52 is pushed to move, the magnetic force spring 55 is compressed, the connecting rod 53 is driven to move, the selection plate 54 is pushed to move, the liquid inlet cavity 25 is communicated with the selection cavity 26, when the magnetic force plate 52 moves, the elastic force of the elastic force spring 69 is larger than that of the sliding spring 58, the sliding spring 58 is compressed, the selection cavity 26 is still communicated with the second push plate cavity 21, at the moment, the control valve 50 is started, hydraulic oil is discharged into the second push plate cavity 21, the second sliding plate 63 is driven to move, the second push rod 64 is driven to move, the second push plate 65 is driven to move, and the single chip microcomputer in the test cavity 12 is pushed out through the second discharge hole 22;
when the single chip microcomputer is short-circuited, the current of the single chip microcomputer enables the electromagnet 51 to be electrified and the current is large, so that the magnetic force plate 52 is pushed to move, the sliding rod 56 is driven to move, the sliding plate 59 is driven to move, the selection cavity 26 is communicated with the discharging cavity 23, hydraulic oil is discharged to the discharging cavity 23, the driven plate 66 is driven to move, the hinged rod 67 is driven to move, the hinged plate 68 is driven to deflect, the single chip microcomputer slides out from the front end opening of the short circuit cavity 13, and single chip microcomputer classification is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a single chip microcomputer intelligence on-line test system, includes base (10), its characterized in that: the testing device is characterized in that a testing top plate (14) is arranged on the upper side of the base (10), a front-end-open short-circuit cavity (13) is arranged in the base (10), an upper-end-open testing cavity (12) is arranged in the upper end wall of the short-circuit cavity (13), a first push plate cavity (15) is arranged in the left end wall of the testing cavity (12), an upper-end-open placing cavity (11) is arranged in the upper end wall of the first push plate cavity (15), a right-end-open first discharge hole (16) is arranged in the right end wall of the testing cavity (12), a front-end-open second discharge hole (22) is arranged in the front end wall of the testing cavity (12), a second push plate cavity (21) is arranged in the rear end wall of the testing cavity (12), a meshing cavity (18) is arranged in the rear end wall of the placing cavity (11), a transmission cavity (19) is arranged in the lower end wall of the meshing cavity (18), and an oil cavity (20) is arranged in the lower end wall of the transmission cavity (19), be equipped with detection mechanism (70), selection mechanism (71), sorting mechanism (72) in base (10), detection mechanism (70) can detect the singlechip, whether selection mechanism (71) can detect the singlechip normal, sorting mechanism (72) can the testing result classify the singlechip.
2. The system for intelligently testing a single-chip microcomputer according to claim 1, wherein: the detection mechanism (70) comprises a power motor (28) arranged in the base (10), the power motor (28) is in power connection with a power shaft (40) with one end positioned in the meshing cavity (18), the power shaft (40) is fixedly connected with a bevel gear (41) positioned in the power shaft (40), the rear end wall of the meshing cavity (18) is in rotary connection with a conveying shaft (42) with one end positioned in the placing cavity (11), the conveying shaft (42) is fixedly connected with a meshing wheel (43) positioned in the meshing cavity (18), the meshing wheel (43) is meshed with the bevel gear (41), the meshing cavity (18) is fixedly connected with a conveying wheel (44) positioned in the placing cavity (11), the front end wall and the rear end wall of the placing cavity (11) are in rotary connection with a left shaft (45), the left shaft (45) is fixedly connected with a left wheel (46), a conveying belt (47) is connected between the left side wheel (46) and the conveying wheel (44).
3. The system of claim 2, wherein: power motor (28) power connection has and runs through transmission chamber (19) and one end are located screw thread axle (29) in hydraulic pressure oil pocket (20), screw thread axle (29) fixedly connected with is located belt pulley (31) in transmission chamber (19), the terminal wall rotates under transmission chamber (19) and is connected with one end and is located lift screw thread axle (32) of base (10) upside, lift screw thread axle (32) with test roof (14) threaded connection, three polished rod (39) of base (10) up end fixedly connected with, polished rod (39) run through test roof (14) and in test roof (14) sliding connection.
4. The system according to claim 3, wherein the test device comprises: lifting screw shaft (32) fixedly connected with is located driven driving wheel (33) in transmission chamber (19), from driving wheel (33) with connect between belt pulley (31) and be equipped with belt (34) be equipped with lower extreme open-ended test groove (17) in test roof (14), sliding connection has two screw thread slider (36) of bilateral symmetry in test groove (17), be equipped with adjusting motor (35) in test roof (14), adjusting motor (35) power connection has one end to be located two-way screw shaft (37) in test groove (17), two-way screw shaft (37) with screw thread slider (36) threaded connection, screw thread slider (36) fixedly connected with can contact the singlechip pin and for singlechip circular telegram power (38).
5. The system according to claim 3, wherein the test device comprises: the selection mechanism (71) comprises a threaded plate (30) which is connected in the hydraulic oil cavity (20) in a sliding manner, the threaded plate (30) is in threaded connection with the threaded shaft (29), a liquid storage cavity (24) is arranged in the base (10), an elastic plate (48) is connected in the liquid storage cavity (24) in a sliding manner, a liquid storage spring (49) is connected and arranged between the elastic plate (48) and the end wall of the liquid storage cavity (24), a liquid inlet cavity (25) is arranged in the wall of the right end of the liquid storage cavity (24), a control valve (50) is connected and arranged between the liquid inlet cavity (25) and the liquid storage cavity (24), a magnetic cavity (27) is arranged in the wall of the lower end of the liquid inlet cavity (25), a selection cavity (26) is arranged in the wall of the right end of the liquid inlet cavity (25), an electromagnet (51) is fixedly connected and arranged on the lower end wall of the magnetic cavity (27), and the electromagnet (51) can be powered by a single chip microcomputer, the magnetic force cavity (27) is internally and slidably connected with a magnetic force plate (52), the electromagnet (51) can repel the magnetic force plate (52), and a magnetic force spring (55) is connected and arranged between the magnetic force plate (52) and the upper end wall of the magnetic force cavity (27).
6. The on-line testing system of claim 5, wherein: the magnetic plate (52) is fixedly connected with a connecting rod (53) with one end located in the liquid inlet cavity (25), a selecting plate (54) is connected in the liquid inlet cavity (25) in a sliding mode, the connecting rod (53) is fixedly connected with the selecting plate (54), a sliding plate (59) is connected in the selecting cavity (26) in a sliding mode, an elastic spring (69) is connected and arranged between the sliding plate (59) and the end wall of the selecting cavity (26), an elastic shaft sleeve (57) with one end located in the magnetic cavity (27) is fixedly connected with the sliding plate (52), a sliding rod (56) is fixedly connected with the elastic shaft sleeve (57) in a sliding mode, and a sliding spring (58) is connected and arranged between the sliding rod (56) and the elastic shaft sleeve (57).
7. The single-chip microcomputer intelligent online test system according to claim 1, characterized in that: the sorting mechanism (72) comprises a first sliding plate (60) which is connected with the first pushing plate cavity (15) in a sliding mode, one end of the first sliding plate (60) is fixedly connected with a first pushing rod (61) which is located in the testing cavity (12), the first pushing rod (61) is fixedly connected with a first pushing plate (62) which is located in the testing cavity (12), and the first pushing plate (62) can push the single chip microcomputer out of the testing cavity (12) through the first discharging hole (16).
8. The system of claim 2, wherein: the second push plate cavity (21) is fixedly connected with a second push plate (63), one end of the second push plate (63) is located in the test cavity (12), the second push plate (64) is fixedly connected with a second push plate (65) located in the test cavity (12), the second push plate (65) can push a single chip microcomputer out of the test cavity (12) through the second discharge hole (22), the rear end wall of the test cavity (12) is hinged with a first push plate (60) capable of separating the test cavity (12) from the short circuit cavity (13), two symmetrical discharge cavities (23) are arranged in the left end wall and the right end wall of the second discharge hole (22), a driven plate (66) is slidably connected in the discharge cavity (23), and the driven plate (66) is fixedly connected with a hinge rod (67) located in the short circuit cavity (13), the hinge rod (67) is hinged with a hinge plate (68).
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