CN112578256B - Diode high temperature environment operating condition check out test set - Google Patents
Diode high temperature environment operating condition check out test set Download PDFInfo
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- CN112578256B CN112578256B CN202110037489.XA CN202110037489A CN112578256B CN 112578256 B CN112578256 B CN 112578256B CN 202110037489 A CN202110037489 A CN 202110037489A CN 112578256 B CN112578256 B CN 112578256B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
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Abstract
The invention discloses a diode high-temperature environment working state detection device, which comprises an insulation can, wherein a rotating mechanism is arranged in the insulation can, the rotating mechanism comprises a working cavity which is arranged in the insulation can and provided with an upward opening, a motor cavity is arranged in the inner wall of the lower side of the working cavity, a detection mechanism is arranged in the insulation can, the detection mechanism comprises a containing groove which is arranged on the upper end surface of the insulation can, the device can detect the conductive capability of a diode through the contact of two conductive blocks and the anode and the cathode of the diode, the working cavity is heated through a heating block, the working state of the diode in a high-temperature environment is detected, when the resistance value of the anode of the diode is increased and the current is reduced, the rotation of a carrying plate is reduced, a push rod can press a switch to turn off the motor, when the resistance value of the cathode of the diode is reduced, the current is increased, the carrying plate rotates, so that the force-bearing block moves to the left to contact the alarm.
Description
Technical Field
The invention relates to the field of diodes, in particular to a device for detecting the working state of a diode in a high-temperature environment.
Background
The diode, among the electronic component, a device that has two electrodes, only allow the electric current to flow through by the single direction, many uses are the function of using its rectification, the diode is used in each field, the diode is at the during operation, electronic component on every side can avoid giving off the heat, when the heat can not give off well, can make ambient temperature rise, thereby produce a high temperature environment, this further improves the requirement of diode, the diode requires that the positive pole resistance is little, the negative pole resistance is big, under the temperature influence, change very easily, and when changing not big, the difficult observation this phenomenon, but can cause the waste of electric power.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device for detecting the working state of a diode in a high-temperature environment, and the device can be used for solving the problems that the diode is influenced to a certain extent by temperature, the influence is small, and the influence is difficult to observe.
The invention is realized by the following technical scheme.
The invention discloses a diode high-temperature environment working state detection device which comprises an insulation can, wherein a rotating mechanism is arranged in the insulation can, the rotating mechanism comprises a working cavity, a motor cavity is arranged in the inner wall of the lower side of the working cavity, heating blocks are fixedly arranged on the inner wall of the left side and the inner wall of the right side of the working cavity, adjusting grooves are formed in the inner wall of the left side and the inner wall of the right side of the working cavity, the adjusting grooves are formed in the upper side of the heating blocks, conductive blocks are arranged in the adjusting grooves in a left-right moving mode, a connecting shaft is rotatably arranged on the inner wall of the lower side of the working cavity, the connecting shaft extends downwards into the motor cavity, an adjusting spring is connected between the end face, away from the connecting shaft, of the conductive block and the inner wall, away from the connecting shaft, of the adjusting groove, and an electric wire is connected to the end face, away from the connecting shaft, of the conductive block;
the detection mechanism is arranged in the heat preservation box and comprises an accommodating groove arranged on the upper end face of the heat preservation box, a transmission cavity with an upward opening is formed in the inner wall of the lower side of the accommodating groove, a sealing plate is arranged in the accommodating groove and can move left and right, a transmission block is fixedly arranged on the lower end face of the sealing plate, a fixed plate is fixedly arranged on the inner wall of the lower side of the transmission cavity, a driving shaft is arranged on the front end face of the fixed plate in a rotating mode, a driving disc is fixedly arranged on the driving shaft, a contact shaft is arranged on the rear end face of the fixed plate in a rotating mode, a friction wheel is fixedly arranged on the contact shaft, the driving shaft cannot drive the contact shaft to rotate in a clockwise rotating mode, the driving shaft can drive the contact shaft to rotate in an anticlockwise rotating mode, an observation cavity with a leftward opening is formed in the left end face of the heat preservation box, the observation cavity is arranged on the lower side of the transmission cavity, and a limiting groove is formed in the inner wall of the rear side of the observation cavity, observe being equipped with in the chamber downside inner wall and attracting the chamber, it is equipped with the promotion chamber to attract chamber right side inner wall, it sets up to promote the chamber transmission chamber downside, can reciprocate in the restriction inslot and be equipped with the restriction piece, the fixed drive rod that is equipped with of terminal surface under the restriction piece, drive rod downwardly extending attract in the chamber, the fixed iron plate that is equipped with of terminal surface under the drive rod, the fixed perpendicular rack that is equipped with of drive rod right-hand member face, observe chamber downside inner wall with it is equipped with the gear chamber in the chamber upside inner wall to attract.
Further, the fixed motor that is equipped with of motor chamber downside inner wall, the motor up end rotates and is equipped with the motor shaft, the fixed dwang that is equipped with on the motor shaft, the fixed atress pole that is equipped with on the motor shaft, the atress pole sets up the dwang upside, the atress pole is kept away from the fixed elevator that is equipped with of terminal surface of motor shaft, the terminal surface is equipped with the decurrent rotation chamber of opening under the connecting axle, it is equipped with the lift groove to rotate chamber left side inner wall and right side inner wall, the elevator can reciprocate in the lift groove, the motor shaft up end with it is connected with the bearing spring to rotate between the chamber upside inner wall, the fixed thing frame that carries that is equipped with of connecting axle up end, it is equipped with about carrying on the thing frame and places the chamber to link up, it is equipped with the clutch blocks to place the fixed being equipped with of chamber rear side inner wall.
Furthermore, a push rod can be vertically moved and arranged on the inner wall of the lower side of the transmission cavity and can be in contact with the friction wheel, a switch is fixedly arranged on the inner wall of the rear side of the transmission cavity, a power rod can be vertically moved and rotatably arranged on the inner wall of the upper side of the push cavity, a transverse shaft is fixedly arranged on the inner wall of the right side of the push cavity, a push block is rotatably arranged on the transverse shaft, an adjusting cavity is arranged on the power rod in a left-right through mode, the push block can be vertically moved and arranged in the adjusting cavity, a stress shaft is rotatably arranged on the inner wall of the rear side of the gear cavity, a transmission gear and a driving bevel gear are sequentially and fixedly arranged on the stress shaft from back to front, a transmission shaft is rotatably arranged on the inner wall of the right side of the gear cavity and extends rightwards into the push cavity, a driven bevel gear is fixedly arranged on the transmission shaft and can be in contact with the driving bevel gear, the right end face of the transmission shaft is fixedly provided with a carrying plate, the right end face of the carrying plate is symmetrically and fixedly provided with driving blocks in front and back, the driving blocks can drive the power rod to rotate by rotating, the right end face of the driving blocks is connected with a string, the inner wall of the left side of the motor cavity is provided with a containing cavity, the containing cavity can move leftwards and rightwards and is provided with a starting block, a stress spring is connected between the left end face of the starting block and the inner wall of the left side of the containing cavity, the inner wall of the left side of the containing cavity can move leftwards and rightwards and is provided with a connecting rod, the upper end face of the connecting rod is fixedly provided with an inclined face block, the inner wall of the right side of the motor is provided with a driving cavity, a communicating cavity is communicated between the inner wall of the left side of the driving cavity and the inner wall of the right side of the motor cavity, an arc face block is arranged in the communicating cavity by moving leftwards and rightwards and is provided with an alarm, the right end face of the alarm is fixedly provided with an alarm, and is connected with a reset spring between the inner wall of the communicating cavity, the movable block is arranged on the inner wall of the rear side of the driving cavity, a movable block can move left and right in the movable groove, the left end face of the movable block is connected with the thin rope, a connecting spring is connected between the right end face of the movable block and the inner wall of the right side of the movable groove, a vertical rod is fixedly arranged on the lower end face of the movable block, a stress block is fixedly arranged on the left end face of the vertical rod, a constant voltage power supply is fixedly arranged in the heat preservation box, and the constant voltage power supply is arranged on the right side of the driving cavity.
Further, the electric wire is connected to the constant voltage power supply, the switch can control the on/off of the constant voltage power supply, and the electric wire passes through the suction chamber.
Further, the electric wire has the electric current to produce magnetic field when passing through, and drives the iron plate downstream, the switch with the motor electricity is connected, the fixed pin that is equipped with of terminal surface before the driving disk, it is equipped with the telescopic link to rotate on the pin, be equipped with flexible groove in the telescopic link, flexible inslot can remove and be equipped with the linking arm, the fixed round pin post that is equipped with of terminal surface before the transmission piece, it is equipped with to rotate on the round pin post the linking arm.
The invention has the beneficial effects that: this device can be through the contact of the anodal negative pole of two conducting blocks and diode, the conducting power of coming degree diode detects, heat the working chamber through the heating piece, detect the operating condition of diode under high temperature environment, when the anodal resistance grow of diode, the electric current is little, it is less to carry thing board to take place to rotate, can make catch bar push switch, close the motor, when the negative pole resistance grow of diode, the electric current grow carries thing board to take place to rotate, make the atress piece remove left and the siren contact, make the siren start.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is a schematic structural diagram at C-C in FIG. 2 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram at D-D in FIG. 3 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-5, the device for detecting the working state of a diode in a high-temperature environment comprises an insulation box 18, a rotating mechanism 85 is arranged in the insulation box 18, the rotating mechanism 85 comprises a working chamber 21 with an upward opening in the insulation box 18, a motor chamber 42 is arranged in the inner wall of the lower side of the working chamber 21, a heating block 30 is fixedly arranged on the inner wall of the left side and the inner wall of the right side of the working chamber 21, an adjusting groove 26 is arranged on the inner wall of the left side and the inner wall of the right side of the working chamber 21, the adjusting groove 26 is arranged on the upper side of the heating block 30, a conductive block 25 is arranged in the adjusting groove 26 in a manner of moving left and right, a connecting shaft 29 is arranged on the inner wall of the lower side of the working chamber 21 in a rotating manner, the connecting shaft 29 extends downwards into the motor chamber 42, an adjusting spring 27 is connected between the end face of the conductive block 25 far away from the connecting shaft 29 and the inner wall of the adjusting groove 26 far away from the connecting shaft 29, the end face, far away from the connecting shaft 29, of the conductive block 25 is connected with an electric wire 28, a detection mechanism 86 is arranged in the heat preservation box 18, the detection mechanism 86 comprises an accommodating groove 19 formed in the upper end face of the heat preservation box 18, the inner wall of the lower side of the accommodating groove 19 is provided with a transmission cavity 17 with an upward opening, a closing plate 20 is arranged in the accommodating groove 19 in a left-right moving mode, a transmission block 78 is fixedly arranged on the lower end face of the closing plate 20, a fixing plate 79 is fixedly arranged on the inner wall of the lower side of the transmission cavity 17, a driving shaft 81 is arranged on the front end face of the fixing plate 79 in a rotating mode, a driving disc 80 is fixedly arranged on the driving shaft 81, a contact shaft 83 is arranged on the rear end face of the fixing plate 79 in a rotating mode, a friction wheel 82 is fixedly arranged on the contact shaft 83, the driving shaft 81 cannot drive the contact shaft 83 to rotate in a clockwise mode, and the driving shaft 81 can drive the contact shaft 83 to rotate in a counterclockwise mode, insulation can 18 left end face is equipped with the observation chamber 14 that the opening is left, it sets up to observe chamber 14 transmission chamber 17 downside, it is equipped with restriction groove 12 to observe 14 rear side inner walls in chamber, it attracts chamber 10 to be equipped with in the 14 downside inner walls in observation chamber, it is equipped with promotion chamber 50 to attract 10 right side inner walls in chamber, it sets up to promote chamber 50 transmission chamber 17 downside, can reciprocate in the restriction groove 12 and be equipped with restriction piece 13, the fixed drive pole 62 that is equipped with of terminal surface under the restriction piece 13, drive pole 62 downwardly extending extremely in attracting chamber 10, the fixed iron plate 11 that is equipped with of terminal surface under the drive pole 62, the fixed vertical rack 61 that is equipped with of drive pole 62 right-hand member face, observe 14 downside inner walls in chamber with be equipped with gear chamber 60 in the suction chamber 10 upside inner wall.
Advantageously, a motor 43 is fixedly arranged on the inner wall of the lower side of the motor cavity 42, a motor shaft 44 is rotatably arranged on the upper end surface of the motor 43, a rotating rod 45 is fixedly arranged on the motor shaft 44, a stress rod 56 is fixedly arranged on the motor shaft 44, the stress rod 56 is arranged on the upper side of the rotating rod 45, the end surface of the stress rod 56 far away from the motor shaft 44 is fixedly provided with a lifting block 52, the lower end surface of the connecting shaft 29 is provided with a rotating cavity 54 with a downward opening, the left inner wall and the right inner wall of the rotating cavity 54 are provided with lifting grooves 53, the lifting block 52 can move up and down in the lifting groove 53, a bearing spring 55 is connected between the upper end surface of the motor shaft 44 and the upper inner wall of the rotating cavity 54, the upper end face of the connecting shaft 29 is fixedly provided with a carrying frame 24, the carrying frame 24 is provided with a left and right through placing cavity 22, and the inner wall of the rear side of the placing cavity 22 is fixedly provided with a friction block 23.
Beneficially, transmission chamber 17 downside inner wall can reciprocate and be equipped with catch bar 15, catch bar 15 can with the contact of friction wheel 82, the fixed switch 16 that is equipped with of transmission chamber 17 rear side inner wall, it can reciprocate and rotate and be equipped with power rod 67 to promote chamber 50 upside inner wall, it is fixed to be equipped with cross axle 63 to promote chamber 50 right side inner wall, it is equipped with and promotes piece 64 to rotate on the cross axle 63, it is equipped with adjustment chamber 65 to link up about power rod 67 is gone up, it is equipped with to reciprocate in the adjustment chamber 65 promote piece 64, gear chamber 60 rear side inner wall rotates and is equipped with atress axle 57, fixed being equipped with drive gear 59 and drive bevel gear 58 in proper order from the back on the atress axle 57, gear chamber 60 right side inner wall rotates and is equipped with transmission shaft 71, transmission shaft 71 extends to the right in promoting chamber 50, the fixed driven bevel gear 72 that is equipped with on transmission shaft 71, the driven bevel gear 72 can be in contact with the drive bevel gear 58, the right end face of the transmission shaft 71 is fixedly provided with a carrying plate 69, the right end face of the carrying plate 69 is symmetrically and fixedly provided with a driving block 68 in front and back, the driving block 68 can drive the power rod 67 to rotate, the right end face of the driving block 68 is connected with a string 66, the left inner wall of the motor cavity 42 is provided with a containing cavity 48, the containing cavity 48 can be internally and horizontally provided with a starting block 46, a stress spring 47 is connected between the left end face of the starting block 46 and the left inner wall of the containing cavity 48, the left inner wall of the containing cavity 48 can be horizontally provided with a connecting rod 49, the upper end face of the connecting rod 49 is fixedly provided with a bevel block 51, the right inner wall of the motor 43 is internally provided with a driving cavity 31, a communicating cavity 39 is communicated with the right inner wall of the motor cavity 42, and an arc face block 41 can be horizontally provided with the communicating cavity 39, the fixed siren 40 that is equipped with of 41 right-hand members of cambered surface piece, siren 40 right-hand member face with connect reset spring 38 between the inner wall in intercommunication chamber 39 right sides, it is equipped with shifting chute 34 to drive 31 rear side inner wall, can remove about in the shifting chute 34 and be equipped with movable block 33, movable block 33 left side terminal surface is connected with string 66, movable block 33 right side terminal surface with be connected with coupling spring 32 between the inner wall in shifting chute 34 right side, the fixed montant 35 that is equipped with of terminal surface under the movable block 33, the fixed atress piece 36 that is equipped with of montant 35 left side terminal surface, the insulation can 18 internal fixation is equipped with constant voltage power supply 37, constant voltage power supply 37 sets up drive chamber 31 right side.
Advantageously, the electric wire 28 is connected to the constant voltage source 37, the switch 16 can control the opening and closing of the constant voltage source 37, and the electric wire 28 passes through the aspiration chamber 10.
Beneficially, when current passes through the electric wire 28, a magnetic field is generated, and the iron block 11 is driven to move downwards, the switch 16 is electrically connected with the motor 43, a pin 73 is fixedly arranged on the front end face of the driving disc 80, an expansion link 74 is arranged on the pin 73 in a rotating manner, an expansion slot 75 is arranged in the expansion link 74, a connecting arm 76 is movably arranged in the expansion slot 75, a pin post 77 is fixedly arranged on the front end face of the driving block 78, and the connecting arm 76 is arranged on the pin post 77 in a rotating manner.
In the initial state, the adjustment spring 27, the force receiving spring 47, the return spring 38, and the load bearing spring 55 are in the normal state.
Placing a diode into the placing cavity 22, placing the anode of the diode on the right side, moving the carrying frame 24 downwards under the action of gravity, driving the connecting shaft 29 to move downwards by the carrying frame 24, manually driving the closing plate 20 to move rightwards, closing the working cavity 21, starting the heating block 30 to heat the working cavity 21, moving the connecting shaft 29 downwards to make the anode and the cathode of the diode contact with the conducting block 25, at the moment, the diode is communicated with the conducting block 25, the part of the conducting block 25 in the suction cavity 10 generates a magnetic field to drive the iron block 11 to move downwards, the iron block 11 drives the driving rod 62 to move downwards, the vertical rack 61 moves downwards along with the driving rod 62, the vertical rack 61 drives the transmission gear 59 to rotate, the transmission gear 59 drives the driving bevel gear 58 to rotate through the stressed shaft 57, the driving bevel gear 58 is meshed with the driven bevel gear 72 to rotate, the driven bevel gear 72 drives the carrying plate 69 to rotate through the transmission shaft 71, the loading plate 69 drives the driving block 68 to rotate, the driving block 68 rotates to make the power rod 67 rotate around the cross shaft 63, the motor 43 drives the motor shaft 44 to rotate, the motor shaft 44 drives the rotating rod 45 to rotate, the rotating rod 45 pushes the starting block 46 to move leftwards, the starting block 46 drives the connecting rod 49 to move leftwards, the connecting rod 49 drives the bevel block 51 to move, the bevel block 51 drives the power rod 67 to move upwards, the power rod 67 moves upwards due to the rotation of the power rod 67 and cannot contact with the push rod 15, if the diode resistance is large, the current is small, the distance of the downward movement of the driving rod 62 is small, the rotation angle of the power rod 67 is small, when the power rod 67 moves upwards, the push rod 15 is driven to move upwards, the push rod 15 moves upwards to contact with the switch 16, the motor 43 is turned off, the push rod 15 moves upwards to drive the friction wheel 82 to rotate, and the friction wheel 82 drives the driving shaft 81 to rotate through the contact shaft 83, the driving shaft 81 drives the driving disc 80 to rotate, the driving disc 80 rotates to drive the telescopic rod 74 to rotate, the telescopic rod 74 drives the closing plate 20 to move leftwards to enter the containing groove 19 through the connecting arm 76, the motor shaft 44 rotates to drive the connecting shaft 29 to rotate, the connecting shaft 29 drives the carrying frame 24 to rotate, the carrying frame 24 drives the diode to rotate, so that the cathode of the diode rotates to the right side, at the moment, the diode is not electrified, the carrying plate 69 does not rotate, the motor shaft 44 drives the rotating rod 45 to rotate, the rotating rod 45 rotates to push the cambered surface block 41 to move rightwards, the cambered surface block 41 moves rightwards and cannot be contacted with the stressed block 36, if the diode fails, the carrying plate 69 rotates, the thin rope 66 is tensioned, the connecting spring 32 is pulled to move leftwards by the connecting spring 32 to drive the vertical rod 35 to move leftwards, the vertical rod 35 drives the stressed block 36 to move leftwards, and the stressed block 36 moves leftwards to be contacted with the alarm 40, the alarm 40 issues an alarm to alert the operator that the diode has been reverse-punctured.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a diode high temperature environment operating condition check out test set, includes the insulation can, its characterized in that: a rotating mechanism is arranged in the heat insulation box and comprises a working cavity which is arranged in the heat insulation box and provided with an upward opening, a motor cavity is arranged in the inner wall of the lower side of the working cavity, a heating block is fixedly arranged on the inner wall of the left side and the inner wall of the right side of the working cavity, adjusting grooves are formed in the inner wall of the left side and the inner wall of the right side of the working cavity and are arranged on the upper side of the heating block, a conductive block is arranged in the adjusting grooves in a left-and-right moving mode, a connecting shaft is arranged on the inner wall of the lower side of the working cavity in a rotating mode, the connecting shaft extends downwards into the motor cavity, an adjusting spring is connected between the end face, away from the connecting shaft, of the conductive block and the inner wall, away from the connecting shaft, of the adjusting groove, and the end face, away from the connecting shaft, of the conductive block is connected with an electric wire; the detection mechanism is arranged in the heat preservation box and comprises an accommodating groove arranged on the upper end face of the heat preservation box, a transmission cavity with an upward opening is formed in the inner wall of the lower side of the accommodating groove, a sealing plate is arranged in the accommodating groove and can move left and right, a transmission block is fixedly arranged on the lower end face of the sealing plate, a fixed plate is fixedly arranged on the inner wall of the lower side of the transmission cavity, a driving shaft is arranged on the front end face of the fixed plate in a rotating mode, a driving disc is fixedly arranged on the driving shaft, a contact shaft is arranged on the rear end face of the fixed plate in a rotating mode, a friction wheel is fixedly arranged on the contact shaft, the driving shaft cannot drive the contact shaft to rotate in a clockwise rotating mode, the driving shaft can drive the contact shaft to rotate in an anticlockwise rotating mode, an observation cavity with a leftward opening is formed in the left end face of the heat preservation box, the observation cavity is arranged on the lower side of the transmission cavity, and a limiting groove is formed in the inner wall of the rear side of the observation cavity, an attraction cavity is formed in the inner wall of the lower side of the observation cavity, a pushing cavity is formed in the inner wall of the right side of the attraction cavity, the pushing cavity is arranged on the lower side of the transmission cavity, a limiting block is arranged in the limiting groove and can move up and down, a driving rod is fixedly arranged on the lower end face of the limiting block and extends downwards into the attraction cavity, an iron block is fixedly arranged on the lower end face of the driving rod, a vertical rack is fixedly arranged on the right end face of the driving rod, and gear cavities are formed in the inner wall of the lower side of the observation cavity and the inner wall of the upper side of the attraction cavity; a motor is fixedly arranged on the inner wall of the lower side of the motor cavity, a motor shaft is rotationally arranged on the upper end face of the motor, a rotating rod is fixedly arranged on the motor shaft, a stress rod is fixedly arranged on the motor shaft and is arranged on the upper side of the rotating rod, a lifting block is fixedly arranged on the end face, far away from the motor shaft, of the stress rod, a rotating cavity with a downward opening is arranged on the lower end face of the connecting shaft, lifting grooves are formed in the inner wall of the left side and the inner wall of the right side of the rotating cavity, the lifting block can move up and down in the lifting grooves, a bearing spring is connected between the upper end face of the motor shaft and the inner wall of the upper side of the rotating cavity, a carrying frame is fixedly arranged on the upper end face of the connecting shaft, a placing cavity is arranged on the carrying frame in a left-right through mode, and a friction block is fixedly arranged on the inner wall of the rear side of the placing cavity; a push rod can be vertically moved and arranged on the inner wall of the lower side of the transmission cavity, the push rod can be in contact with the friction wheel, a switch is fixedly arranged on the inner wall of the rear side of the transmission cavity, a power rod can be vertically moved and rotatably arranged on the inner wall of the upper side of the push cavity, a transverse shaft is fixedly arranged on the inner wall of the right side of the push cavity, a push block is rotatably arranged on the transverse shaft, an adjusting cavity is arranged on the power rod in a left-right through manner, the push block can be vertically moved and arranged in the adjusting cavity, a stress shaft is rotatably arranged on the inner wall of the rear side of the gear cavity, a transmission gear and a driving bevel gear are sequentially and fixedly arranged on the stress shaft from back to front, a transmission shaft is rotatably arranged on the inner wall of the right side of the gear cavity, the transmission shaft extends rightwards into the push cavity, a driven bevel gear is fixedly arranged on the transmission shaft, the driven bevel gear can be in contact with the driving bevel gear, and a carrying plate is fixedly arranged on the right end surface of the transmission shaft, the front and back of the right end face of the object carrying plate are symmetrically and fixedly provided with driving blocks, the driving blocks can drive the power rod to rotate by rotating, the right end face of the driving blocks is connected with a string, the inner wall of the left side of the motor cavity is provided with a containing cavity, the containing cavity can be internally provided with an actuating block by moving leftwards and rightwards, a stress spring is connected between the left end face of the actuating block and the inner wall of the left side of the containing cavity, the inner wall of the left side of the containing cavity can be provided with a connecting rod by moving leftwards and rightwards, the upper end face of the connecting rod is fixedly provided with an inclined face block, the inner wall of the right side of the motor is provided with a driving cavity, a communicating cavity is communicated between the inner wall of the left side of the driving cavity and the inner wall of the right side of the motor cavity, an arc face block is arranged in the communicating cavity by moving leftwards and rightwards, the right end face of the arc block is fixedly provided with an alarm, a reset spring is connected between the right end face of the alarm and the inner wall of the right side of the communicating cavity, and a moving groove is arranged on the rear side of the driving cavity, a moving block is arranged in the moving groove and can move left and right, the thin rope is connected to the left end face of the moving block, a connecting spring is connected between the right end face of the moving block and the inner wall of the right side of the moving groove, a vertical rod is fixedly arranged on the lower end face of the moving block, a stress block is fixedly arranged on the left end face of the vertical rod, a constant voltage power supply is fixedly arranged in the heat preservation box, and the constant voltage power supply is arranged on the right side of the driving cavity; the electric wire is connected to the constant voltage power supply, the switch can control the on-off of the constant voltage power supply, and the electric wire passes through the suction cavity; the electric wire has the electric current to produce magnetic field when through, and drives the iron plate downstream, the switch with the motor electricity is connected, the fixed pin that is equipped with of terminal surface before the drive disc, it is equipped with the telescopic link to rotate on the pin, be equipped with flexible groove in the telescopic link, flexible inslot can remove and be equipped with the linking arm, the fixed round pin post that is equipped with of terminal surface before the transmission piece, it is equipped with to rotate on the round pin post the linking arm.
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| CN202110037489.XA CN112578256B (en) | 2021-01-12 | 2021-01-12 | Diode high temperature environment operating condition check out test set |
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| CN202110037489.XA CN112578256B (en) | 2021-01-12 | 2021-01-12 | Diode high temperature environment operating condition check out test set |
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| CN112578256B true CN112578256B (en) | 2022-05-24 |
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