CN114578176B - Universal testing device for miniature transformer - Google Patents
Universal testing device for miniature transformer Download PDFInfo
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- CN114578176B CN114578176B CN202210482874.XA CN202210482874A CN114578176B CN 114578176 B CN114578176 B CN 114578176B CN 202210482874 A CN202210482874 A CN 202210482874A CN 114578176 B CN114578176 B CN 114578176B
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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
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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
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a universal testing device for a miniature transformer, which comprises a fixed base, wherein a driving box is fixedly connected to the middle position of the top of the fixed base, a testing device is rotatably connected to the middle position of the top of the driving box, a balancing stand is fixedly connected to the middle position of the bottom of the outer wall of the right side of the testing device, a supporting rod is fixedly connected to the right side of the top of the balancing stand, and a control panel is fixedly connected to the middle position of the bottom of the outer wall of the left side of the testing device. This general testing arrangement of micro-transformer, the gimbal closely laminates with unable adjustment base, is convenient for increase gimbal hookup location's compactness, and then has strengthened the stability when the whole test of equipment to increased the holding capacity of bracing piece, the tester closely laminates with adjusting device, makes the tester can carry out the adjustment of detection height under adjusting device's drive, thereby pressure when having alleviateed the tester contact transformer.
Description
Technical Field
The invention relates to the technical field of transformer testing, in particular to a universal testing device for a miniature transformer.
Background
The transformer is a device for transforming alternating voltage, alternating current and impedance, when the primary coil is electrified with the alternating current, the iron core generates alternating magnetic flux to induce voltage or current in the secondary coil, the transformer consists of the iron core or the magnetic core and a coil, the coil is provided with two or more than two windings, wherein the winding connected with the power supply is called the primary coil, the other windings are called the secondary coil, and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, steady voltage etc, the transformer is after the equipment is accomplished, need carry out high-voltage testing, when high-voltage testing, often through the test terminal of being connected with the high-voltage tester respectively with the pin contact conduction of transformer realize the test, but the transformer appears the skew easily when detecting and leads to the transformer to cause the data deviation because of the location is inaccurate when testing, and the too big contact position that leads to the transformer of pressure in the transformer test process appears damaging, the effect that the transformer detected has been reduced.
In conclusion, when the transformer is detected, the deviation is easy to occur, so that the data deviation is caused by inaccurate positioning of the transformer during the test, and the contact position of the transformer is easy to damage due to overlarge pressure during the test of the transformer, so that the detection effect of the transformer is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a universal testing device for a miniature transformer, which solves the problems that the deviation is easy to occur during the detection of the transformer, the data deviation is caused by inaccurate positioning of the transformer during the test, the contact position of the transformer is easy to damage due to overlarge pressure during the test of the transformer, and the detection effect of the transformer is reduced.
In order to solve the technical problems, the invention provides a universal testing device for a miniature transformer, which comprises a fixed base, wherein the fixed base is tightly attached to a testing device, so that the fixed base can protect the connecting position of the testing device, the balance of the whole testing device is effectively improved, the problem that the fixed position of the transformer is deviated due to inclination after the testing device is placed on the transformer is solved, a driving box is fixedly connected at the middle position of the top of the fixed base, the testing device is rotatably connected at the middle position of the top of the driving box, a balance frame is fixedly connected at the middle position of the bottom of the outer wall of the right side of the testing device, the tightness of the connecting position of the balance frame is conveniently increased through the tight attachment of the balance frame and the fixed base, the stability of the whole testing device is further enhanced, the contact of the balance frame and a supporting rod is increased, and the bearing force of the supporting rod is increased, the problem of inclination in the supporting process of the balance frame is effectively reduced, stability in subsequent transformer testing is guaranteed, the supporting rod is fixedly connected to the right side of the top of the balance frame, the control panel is fixedly connected to the middle of the bottom of the outer wall of the left side of the testing device, and the bottom of the control panel is fixedly connected with the fixed base;
the testing device comprises a testing platform, a placing device is rotatably connected to the middle position of the top of an inner cavity of the testing platform, the top of the placing device penetrates through the testing platform and extends to the outside of the testing platform, connecting boxes are fixedly connected to the two sides of the placing device at the top of the inner cavity of the testing platform, guide rods are fixedly connected to the middle parts of the two sides of the placing device at the top of the testing platform, and are tightly attached to the testing platform through the guide rods, so that the guide rods are uniformly distributed on the testing platform and support the adjusting device, the self stability of the adjusting device is further ensured, the adjusting device is convenient to be contacted with the transformer together during testing of the tester, the problem that the data of the transformer test has overlarge deviation due to successive contact during testing of the transformer is solved, an adjusting device is fixedly connected to the top of the guide rods, and a tester is fixedly connected to the middle position of the bottom of the adjusting device, closely laminate through tester and adjusting device for the tester can carry out the adjustment of detection height under adjusting device's drive, thereby pressure when having alleviateed the tester contact transformer, effectually avoided the tester to the too big condition that damages or crooked appear in the contact position that leads to the transformer of pressure of transformer, is convenient for guarantee that the follow-up use of transformer is convenient, has further improved the precision of transformer test data, is favorable to guaranteeing the test effect of transformer, test platform's bottom both sides and unable adjustment base fixed connection, adjusting device's right side outer wall top and bracing piece fixed connection.
Preferably, the placing device comprises an insulating turntable, a rotating part is rotatably connected to the middle position of the bottom of the insulating turntable, the insulating turntable can be driven to rotate in a positioning manner by the aid of power applied to the rotating part, the fixed transformer can be conveniently adjusted, accuracy of positioning of a contact surface of the transformer during testing is improved, the transformer can be conveniently taken and placed after the insulating turntable is adjusted by the rotating part, assembly of the transformer during taking and placing is effectively avoided, the middle position of the top of the insulating turntable is fixedly connected with a testing placing box, the transformer is placed and fixed by the testing placing box, stability during transformer detection is improved, the transformer is not prone to shifting during testing, a trace moving space is formed between the transformer and the insulating turntable after the testing placing box, and friction between the transformer and the insulating turntable during adjustment is conveniently reduced, make the detection effect more accurate, the top of insulating carousel is located the both sides fixedly connected with locating plate that the box was placed in the test, through locating plate and insulating carousel closely laminating, the box was placed in the locating plate of being convenient for and the test and cooperates and fix the transformer for the transformer can carry out placing of different positions on insulating carousel, is favorable to guaranteeing that the staff carries out placing of transformer according to self needs, and effectual can fix a plurality of transformers on having avoided insulating carousel simultaneously and to carrying out mutual extrusion fixed, has further reduced the condition that takes place the displacement when transformer test, insulating carousel is run through to the bottom of locating plate, insulating carousel's both sides outer wall all rotates and is connected with fixing device.
Preferably, the adjusting device comprises a bearing top plate, the bearing top plate is tightly attached to the elastic reset ring, so that the elastic reset ring can support the bearing top plate, the bearing capacity of the bearing top plate is effectively increased, the elastic reset ring is prevented from being inclined when being lifted on the bearing top plate, convenience of workers in moving the whole device is further improved, the vertical lifting column is rotatably connected to the middle position of the bottom of the bearing top plate, the vertical lifting column is driven by the power part to rotate and lift, the testing height of the transformer is stably adjusted, stability of the testing part in the lifting process is guaranteed, the situation that the contact position of the transformer is sunken due to inconsistent stress caused by shaking in the lifting process is prevented, a moving space is formed between the vertical lifting column and the positioning adjusting part, and the positioning adjusting part is convenient to position the contraction position of the testing part, the bottom of the bearing top plate is fixedly connected with elastic reset rings at two sides of the vertical lifting column and is tightly attached to the positioning adjusting piece through the elastic reset rings, so that the positioning adjusting piece can contract when being pressed, thereby being beneficial to reducing the impact force on the surface of the positioning adjusting piece, meanwhile, the elastic reset ring has elasticity, can automatically rebound after the pressure of the positioning adjusting piece disappears, thereby enhancing the strength of the positioning adjusting piece, preventing the problem of fracture of the positioning adjusting piece in the using process, the middle positions of two sides of the bottom of the elastic reset ring are fixedly connected with positioning adjusting pieces, the middle positions of two sides of the bottom of the positioning adjusting pieces are connected with auxiliary devices in a sliding way, the top of auxiliary device runs through the location regulating part and extends to the inside of location regulating part, the top of vertical lift post runs through and bears the weight of the top dish and extend to the outside of bearing the top dish.
Preferably, the fixing device comprises an insulating fixing frame, the bottoms of the inner walls at the two sides of the insulating fixing frame are slidably connected with displacement lifters, the horizontal bearing plates are driven by the displacement lifters to vertically slide on the insulating fixing frame in a lifting manner, so that the horizontal bearing plates can support the insulating fixing frame, the stability of the insulating fixing frame during movement is effectively improved, the displacement lifters and the insulating fixing frame can be mutually supported, the positioning accuracy of the displacement lifters during stop is favorably improved, the transformer is prevented from being damaged due to overlarge pressure, the top of each displacement lifter is fixedly connected with the horizontal bearing plate, the position of each horizontal bearing plate, far away from the lifting body, is slidably connected with the insulating fixing frame, the lifting body is fixedly connected to one side of each horizontal bearing plate, far away from the displacement lifters, and is tightly attached to the horizontal bearing plate through the lifting body, the lifting body can be lifted secondarily on the horizontal bearing plate, so that the transformer is uniformly stressed when being fixed, the loosening speed of the transformer is favorably improved, the convenience of the loading and unloading process of the transformer can be ensured, the situation that the fixing of the transformer cannot be adjusted due to the fact that the fixing position is blocked is avoided, the bottom of the lifting body is fixedly connected with the elastic fixing block, the elastic fixing block has elasticity, the lifting body can be contracted when the transformer is extruded, the situation that the surface of the transformer is sunken due to extrusion is reduced, the integrity of the testing process of the transformer is further ensured, a moving space is formed between the elastic fixing block and the insulation fixing frame, the phenomenon that the elastic fixing block is directly contacted with the insulation fixing frame when the elastic fixing block is lifted is effectively avoided, the top of the displacement lifter penetrates through the horizontal bearing plate and extends to the outside of the horizontal bearing plate, the middle position of the bottom of the lifting body penetrates through the elastic fixing block and extends to the inside of the elastic fixing block.
Preferably, the auxiliary device comprises an installation shell, a vertical boosting frame is connected to the middle position of the top of the installation shell in a sliding mode, the vertical boosting frame is in contact with the installation shell, the vertical boosting frame is convenient to drive the installation shell to vertically descend, an auxiliary test rod is in contact with the transformer after the installation shell descends to a certain position, and a plurality of placed transformers are tested, so that the testing efficiency of the transformer is improved, the testing speed of the whole equipment is improved, the testing time of the transformer is effectively reduced, the middle position of the bottom of the vertical boosting frame penetrates through the installation shell and extends into the installation shell, an auxiliary box is fixedly connected to the middle position of the top of an inner cavity of the installation shell, the auxiliary box is tightly attached to the auxiliary test rod, the auxiliary test rod has a telescopic structure, and can rotate to contract when the pressure is too large, thereby lightening the problem that the position of the auxiliary test rod contacting the transformer is damaged or the test contact is deviated, the auxiliary box is tightly attached to the mounting shell, further increasing the fastening effect of the connecting position of the auxiliary box and preventing the auxiliary box from falling in the lifting process, the bottom of the auxiliary box is fixedly connected with the auxiliary test rod, the bottom of the outer wall of the two sides of the auxiliary box is fixedly connected with the insulation barrier plate, the auxiliary test rod can be protected by the insulation barrier plate, so that the auxiliary test rod is stopped when being contracted to the insulation barrier plate contacting the transformer, the insulation barrier plate can conveniently play a limiting effect, the insulation barrier plate can increase the stability of the connecting position of the auxiliary box and the mounting shell, further increasing the stability of the auxiliary box in the mounting shell, effectively enhancing the bearing capacity of the mounting shell, and one side of the insulation barrier plate, which is far away from the auxiliary box, is fixedly connected with the mounting shell, the middle position of the top of the auxiliary box is fixedly connected with the vertical boosting frame.
The invention provides a universal testing device for a miniature transformer. The method has the following beneficial effects:
1. this general testing arrangement of miniature transformer, the balancing stand has been set up, unable adjustment base, the tester, the guide bar, closely laminate through balancing stand and unable adjustment base, be convenient for increase balancing stand hookup location's compactness, and then stability when having strengthened the whole test of equipment, and the contact of balancing stand and bracing piece, thereby the bearing capacity of bracing piece has been increased, the tester closely laminates with adjusting device, make the tester can carry out the adjustment of detection height under adjusting device's drive, thereby pressure when having alleviateed tester contact transformer, effectually avoided the tester to the too big contact position that leads to the transformer of pressure of transformer the condition that damages or crooked appears, it is convenient for guarantee that the follow-up use of transformer is convenient, be favorable to guaranteeing the test effect of transformer.
2. This general testing arrangement of miniature transformer, through vertical boosting frame and installation casing contact, the vertical boosting frame of being convenient for drives the installation casing and carries out vertical decline, thereby the efficiency of transformer test has been accelerated, and then the holistic test speed of equipment has been improved, the effectual time that reduces the transformer test, supplementary box and the inseparable laminating of auxiliary test pole, make auxiliary test pole self have extending structure, thereby the position that has alleviateed auxiliary test pole contact transformer appears damaging or the problem that the test contact deviation appears.
3. This general testing arrangement of micro-transformer drives horizontal bearing plate through displacement jacking ware and carries out the lift slip of vertical direction on insulating mount, make horizontal bearing plate can support insulating mount, effectual stability when having improved insulating mount and removing, the body and the closely laminating of horizontal bearing plate go up and down, make the body that goes up and down can carry out the secondary on horizontal bearing plate and go up and down, and then receive even pressure when having guaranteed that the transformer is fixed, be favorable to improving the not hard up speed of transformer, can guarantee the facility of transformer handling process.
4. This general testing arrangement of miniature transformer, carry out rotatory lift under the drive of power spare through vertical lift post, make the test height to the transformer carry out steady regulation, prevent to go up and down the in-process and take place the shake and cause transformer contact position to take place sunken circumstances because of the atress is inconsistent, elasticity reset ring closely laminates with location regulating part, make location regulating part contract when receiving pressure, be favorable to alleviateing the impact force that location regulating part surface received, prevent the cracked problem of appearing in the location regulating part use.
5. This general testing arrangement of miniature transformer places the box through the test and places the transformer and fix it, thereby stability when having improved the transformer and detecting, make the transformer be difficult for the condition that the skew appears when the test, the locating plate closely laminates with insulating carousel, the box is placed with the test to the locating plate of being convenient for and cooperate and fix the transformer, make the transformer can carry out placing of different positions on insulating carousel, be favorable to guaranteeing that the staff carries out placing of transformer according to self needs, the condition of taking place the displacement when further having reduced the transformer test.
6. This general testing arrangement of miniature transformer can protect the auxiliary test pole through insulating barrier plate, make the auxiliary test pole shrink stop when insulating barrier plate contact transformer, the insulating barrier plate of being convenient for plays spacing effect, the effectual bearing capacity that has strengthened installation casing self, bear the weight of the apical disk and closely laminate with the elasticity reset ring, make the elasticity reset ring can support bearing the apical disk, the effectual increase bears the bearing capacity of apical disk, thereby guaranteed that the difficult emergence of lift of elasticity reset ring on bearing the apical disk slopes.
7. This general testing arrangement of micro-transformer, it has elasticity to have through elasticity fixed block self, can contract when the extrusion transformer, thereby reduced the transformer surface because of the sunken condition appears in the extrusion, the integrality of transformer test process has further been guaranteed, the rotating member receives power and can drive the insulating carousel and fix a position rotatoryly, be convenient for adjust the transformer after fixing, and then improved the precision of transformer contact surface location during the test, the effectual transformer of having avoided is getting the condition that takes place the assembly in-process.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a testing apparatus according to the present invention;
FIG. 3 is a schematic view of the placement device of the present invention;
FIG. 4 is a schematic view of the adjusting device of the present invention;
FIG. 5 is a schematic view of the fixing device of the present invention;
FIG. 6 is a schematic view of the auxiliary device of the present invention.
In the figure: 1. a control panel; 2. a fixed base; 3. a drive box; 4. a testing device; 41. a test platform; 42. a connection box; 43. a placement device; 431. an insulating turntable; 432. a rotating member; 433. positioning a plate; 434. a test placement box; 435. a fixing device; 81. a lifting body; 82. a horizontal bearing plate; 83. an elastic fixed block; 84. displacing the jacking device; 85. an insulating fixing frame; 44. a guide bar; 45. an adjustment device; 451. a load bearing top plate; 452. positioning an adjusting member; 453. an elastic reset ring; 454. a vertical lifting column; 455. an auxiliary device; 91. installing a shell; 92. a vertical boosting frame; 93. an insulating barrier plate; 94. an auxiliary box; 95. an auxiliary test rod; 46. a tester; 5. a balancing stand; 6. a support rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: a universal testing device for miniature transformers comprises a fixed base 2, wherein the fixed base 2 can protect the connecting position of a testing device 4 by tightly attaching the fixed base 2 and the testing device 4, the balance of the whole testing device is effectively improved, the problem that the fixed position of the transformer deviates due to inclination after the testing device 4 is placed on the transformer is prevented, a driving box 3 is fixedly connected at the middle position of the top of the fixed base 2, the testing device 4 is rotatably connected at the middle position of the top of the driving box 3, a balancing frame 5 is fixedly connected at the middle position of the bottom of the outer wall at the right side of the testing device 4, the tightness of the connecting position of the balancing frame 5 is conveniently increased by tightly attaching the balancing frame 5 and the fixed base 2, the stability of the whole testing device is further enhanced, the balancing frame 5 is in contact with a supporting rod 6, and the bearing force of the supporting rod 6 is increased, the problem of inclination in the supporting process of the balance frame 5 is effectively reduced, stability in subsequent transformer testing is guaranteed, the supporting rod 6 is fixedly connected to the right side of the top of the balance frame 5, the control panel 1 is fixedly connected to the middle position of the bottom of the outer wall of the left side of the testing device 4, and the bottom of the control panel 1 is fixedly connected with the fixed base 2;
the testing device 4 comprises a testing platform 41, a placing device 43 is rotatably connected to the middle position of the top of an inner cavity of the testing platform 41, the top of the placing device 43 penetrates through the testing platform 41 and extends to the outside of the testing platform 41, a connecting box 42 is fixedly connected to the top of the inner cavity of the testing platform 41 and is positioned on two sides of the placing device 43, guide rods 44 are fixedly connected to the middle part of the top of the testing platform 41 and is positioned on two sides of the placing device 43, the guide rods 44 are tightly attached to the testing platform 41, so that the guide rods 44 are uniformly distributed on the testing platform 41 and support the adjusting device 45, the stability of the adjusting device 45 is further ensured, a tester 46 can conveniently contact the transformer together during testing, the problem that the data of the transformer testing are greatly deviated due to successive contact during testing of the transformer is solved, the adjusting device 45 is fixedly connected to the top of the guide rods 44, adjusting device 45's bottom intermediate position fixedly connected with tester 46, closely laminate through tester 46 and adjusting device 45, make tester 46 can carry out the adjustment that detects the height under adjusting device 45's drive, thereby pressure when tester 46 contacts the transformer has been alleviateed, the effectual condition of damage or bending appears in the too big contact position that leads to the transformer of tester 46 to the pressure of transformer of having avoided, it is convenient to guarantee the convenience of transformer follow-up use, the further precision that has improved transformer test data, be favorable to guaranteeing the test effect of transformer.
Wherein, the placing device 43 comprises an insulating turntable 431, the bottom middle position of the insulating turntable 431 is rotatably connected with a rotating part 432, the insulating turntable 431 can be driven to rotate in a positioning way by the power received by the rotating part 432, the fixed transformer can be conveniently adjusted, the positioning precision of the contact surface of the transformer during testing is further improved, meanwhile, the transformer can be conveniently taken and placed after the insulating turntable 431 is adjusted by the rotating part 432, the assembly of the transformer during taking and placing is effectively avoided, the test placing box 434 is fixedly connected with the top middle position of the insulating turntable 431, the transformer is placed and fixed by the test placing box 434, so that the stability during transformer detection is improved, the transformer is not easy to deviate during testing, and meanwhile, a trace moving space is provided between the transformer and the insulating turntable 431 after the test placing box 434 is placed, and between the insulating carousel 431 when being convenient for alleviate transformer regulation and frictional force, make the detection effect more accurate, the top of insulating carousel 431 is located the both sides fixedly connected with locating plate 433 that box 434 was placed in the test, through locating plate 433 closely laminating with insulating carousel 431, it is fixed to the transformer to be convenient for locating plate 433 to place box 434 with the test and cooperate, make the transformer can carry out placing of different positions on insulating carousel 431, be favorable to guaranteeing that the staff carries out placing of transformer according to self needs, effectually can fix a plurality of transformers on the insulating carousel 431 simultaneously and fix carrying out mutual extrusion, the condition of displacement takes place when further having reduced the transformer test, insulating carousel 431 is run through to the bottom of locating plate 433, the both sides outer wall of insulating carousel 431 all rotates and is connected with fixing device 435.
Wherein, the adjusting device 45 comprises a bearing top plate 451, the bearing top plate 451 is tightly attached to the elastic reset ring 453 through the bearing top plate 451, so that the elastic reset ring 453 can support the bearing top plate 451, the bearing capacity of the bearing top plate 451 is effectively increased, the elastic reset ring 453 is ensured to be lifted on the bearing top plate 451 and not to incline easily, the convenience of workers in moving the whole device is further improved, the vertical lifting column 454 is rotatably connected to the middle position of the bottom of the bearing top plate 451, the vertical lifting column 454 is driven by a power part to rotate and lift, the testing height of the transformer is stably adjusted, the stability of a testing part in the lifting process is ensured, the situation that the contact position of the transformer is sunken due to inconsistent stress caused by shaking in the lifting process is prevented, and a movable space is formed between the vertical lifting column 454 and the positioning adjusting part 452, it fixes a position to test component's shrink position to be convenient for utilize location regulating part 452, the bottom that bears top plate 451 is located the both sides fixedly connected with elasticity reset ring 453 of vertical lift post 454, closely laminate through elasticity reset ring 453 and location regulating part 452, make location regulating part 452 contract when receiving pressure, be favorable to alleviateing the impact force that location regulating part 452 surface received, elasticity reset ring 453 self has elasticity simultaneously, can kick-back automatically after the pressure of location regulating part 452 disappears, and then the intensity of location regulating part 452 self has been strengthened, prevent that cracked problem from appearing in the use of location regulating part 452, elasticity resets the bottom both sides intermediate position fixedly connected with location regulating part 452 of ring 453, the bottom both sides intermediate position sliding connection of location regulating part 452 has auxiliary device 455.
During the use, the transformer is placed on test placement box 434, starts drive box 3, and drive box 3 drives swivel 432 and rotates, and swivel 432 drives insulating carousel 431 and rotates the test position who adjusts the transformer on test platform 41, and vertical lift post 454 rotates the lift under the drive of power spare, and vertical lift post 454 drives tester 46 and descends and contact the transformer, and guide bar 44 supports bearing top plate 451 on test platform 41.
Example 2:
referring to fig. 5-6, based on the first embodiment, the present invention provides a technical solution: the fixing device 435 comprises an insulating fixing frame 85, the bottoms of the inner walls of the two sides of the insulating fixing frame 85 are slidably connected with displacement lifters 84, the horizontal bearing plate 82 is driven by the displacement lifters 84 to vertically slide on the insulating fixing frame 85, so that the horizontal bearing plate 82 can support the insulating fixing frame 85, the stability of the insulating fixing frame 85 during movement is effectively improved, the displacement lifters 84 and the insulating fixing frame 85 can be mutually supported, the accuracy of positioning when the displacement lifters 84 stop is improved, the transformer is prevented from being damaged due to overlarge pressure, the top of the displacement lifters 84 is fixedly connected with the horizontal bearing plate 82, the position of the horizontal bearing plate 82 far away from a lifting body 81 is slidably connected with the insulating fixing frame 85, one side of the horizontal bearing plate 82 far away from the displacement lifters 84 is fixedly connected with the lifting body 81, and is tightly attached to the horizontal bearing plate 82 through the lifting body 81, make the body 81 that goes up and down to carry out the secondary on horizontal bearing plate 82, and then guaranteed that the transformer receives even pressure when fixed, be favorable to improving the not hard up speed of transformer, can guarantee the facility of transformer handling process, the fixed unable circumstances of adjusting of fixing of transformer has been avoided leading to because of the card pause to the fixed position, the bottom fixed connection of the body 81 that goes up and down has elasticity fixed block 83, have elasticity through elasticity fixed block 83 self, can contract when the extrusion transformer, thereby it appears sunken circumstances because of the extrusion to have reduced the transformer surface, the integrality of transformer test procedure has further been guaranteed, and have the removal space between elasticity fixed block 83 and the insulating mount 85, the effectual phenomenon of direct contact insulating mount 85 when having avoided elasticity fixed block 83 to go up and down.
Wherein, the auxiliary device 455 comprises an installation shell 91, a vertical boosting frame 92 is slidably connected to the middle position of the top of the installation shell 91, the vertical boosting frame 92 is in contact with the installation shell 91, so that the vertical boosting frame 92 can drive the installation shell 91 to vertically descend, an auxiliary testing rod 95 is in contact with a transformer and tests a plurality of placed transformers after the installation shell 91 descends to a certain position, thereby the efficiency of transformer testing is increased, the testing speed of the whole device is increased, the testing time of the transformer is effectively reduced, the middle position of the bottom of the vertical boosting frame 92 penetrates through the installation shell 91 and extends into the installation shell 91, an auxiliary box 94 is fixedly connected to the middle position of the top of the inner cavity of the installation shell 91, the auxiliary testing rod 95 is tightly attached to the auxiliary box 94, the auxiliary testing rod 95 has a telescopic structure, and can rotate to contract when the pressure is too large, thereby reducing the problem that the position of the auxiliary test rod 95 contacting the transformer is damaged or the test contact is deviated, the auxiliary box 94 is closely attached to the mounting case 91, thereby increasing the fastening effect of the connecting position of the auxiliary box 94 and preventing the auxiliary box 94 from falling off in the lifting process, the bottom of the auxiliary box 94 is fixedly connected with an auxiliary test rod 95, the bottoms of the outer walls at the two sides of the auxiliary box 94 are fixedly connected with insulating stop plates 93, the auxiliary test rod 95 can be protected by the insulation barrier plate 93, so that the auxiliary test rod 95 is stopped when the insulation barrier plate 93 contracts to contact the transformer, the insulation barrier plate 93 can conveniently play a limiting effect, and the insulating barrier plate 93 can increase the stability of the connection position of the auxiliary box 94 and the mounting shell 91, further increase the stability of the auxiliary box 94 in the mounting shell 91, and effectively enhance the self bearing capacity of the mounting shell 91.
During the use, displacement jacking ware 84 drives horizontal bearing plate 82 and goes up and down on insulating mount 85, and the body 81 that goes up and down on horizontal bearing plate 82 drives elasticity fixed block 83 and goes up and down for the secondary and extrude the fixed to the transformer, elasticity fixed block 83 carries out the top tightly to the transformer that locating plate 433 contacted, vertical boosting frame 92 promotes installation casing 91 and descends on location regulating part 452, installation casing 91 descends and stops when supplementary test bar 95 contacts the transformer, contract when supplementary test bar 95 contacts the transformer, at this moment, installation casing 91 continues to descend and stops after insulating barrier plate 93 contacts the transformer.
Example 3:
referring to fig. 1-6, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: a using method of a universal testing device for miniature transformers comprises the following steps: the equipment is installed, the fixed base 2 is fixedly connected with the driving box 3, the driving box 3 is rotatably connected with the testing device 4, the driving box 3 adjusts the testing device 4, and the driving box 3 is connected with a power supply;
step two: testing of the micro transformer is performed through a testing cavity generated by the testing platform 41 and the tester 46, and the testing platform 41 is supported by the guide rod 44, so that sufficient space is reserved between the testing platform 41 and the adjusting device 45 for placing the transformer, the guide rod 44 is fixedly connected with the testing platform 41, and the testing platform 41 is rotatably connected with the adjusting device 45;
step three: placing the transformer by using the test placing box 434, so that a movable space is generated between the placed transformer and the insulating turntable 431, rotatably connecting the test placing box 434 and the insulating turntable 431, and rotatably connecting the insulating turntable 431 and the rotating part 432, so that the rotating part 432 is driven by power to drive the insulating turntable 431 to rotate;
step four: the vertical lifting column 454 is driven by the power part to rotate stably to lift, and the vertical lifting column 454 contracts to contact with the positioning adjusting part 452 to stop, so that the vertical lifting column 454 is rotatably connected with the bearing top plate 451, and the positioning adjusting part 452 is fixedly connected with the elastic reset ring 453, so that the positioning adjusting part 452 is pressed to extrude the elastic reset ring 453;
step five: the horizontal bearing plate 82 is driven by the displacement lifter 84 to perform vertical lifting motion on the insulating fixing frame 85, the elastic fixing block 83 is lifted for the second time by using the lifting body 81, the displacement lifter 84 is fixedly connected with the horizontal bearing plate 82, and the horizontal bearing plate 82 is in sliding connection with the insulating fixing frame 85, so that the elastic fixing block 83 is kept in stable lifting motion;
step six: the vertical boosting frame 92 drives the mounting shell 91 to perform vertical lifting movement, and the auxiliary testing rod 95 contacts with the transformer placed when descending, so that the auxiliary testing rod 95 performs auxiliary detection on the transformer, the auxiliary testing rod 95 and the auxiliary box 94 are fixedly connected, and the auxiliary box 94 and the mounting shell 91 are fixedly connected.
It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.
Claims (7)
1. The utility model provides a general testing arrangement of miniature transformer, includes unable adjustment base (2), its characterized in that: the testing device comprises a fixed base (2), a driving box (3) is fixedly connected to the middle position of the top of the fixed base (2), a testing device (4) is rotatably connected to the middle position of the top of the driving box (3), a balancing stand (5) is fixedly connected to the middle position of the bottom of the outer wall of the right side of the testing device (4), a supporting rod (6) is fixedly connected to the right side of the top of the balancing stand (5), a control panel (1) is fixedly connected to the middle position of the bottom of the outer wall of the left side of the testing device (4), and the bottom of the control panel (1) is fixedly connected with the fixed base (2);
the testing device (4) comprises a testing platform (41), a placing device (43) is rotatably connected to the middle position of the top of an inner cavity of the testing platform (41), the top of the placing device (43) penetrates through the testing platform (41) and extends to the outside of the testing platform (41), connecting boxes (42) are fixedly connected to the top of the inner cavity of the testing platform (41) and are located on the two sides of the placing device (43), guide rods (44) are fixedly connected to the middle portions of the two sides of the testing platform (41) and are located on the middle portion of the two sides of the placing device (43), an adjusting device (45) is fixedly connected to the top of each guide rod (44), and a tester (46) is fixedly connected to the middle position of the bottom of each adjusting device (45);
the adjusting device (45) comprises a bearing top plate (451), a vertical lifting column (454) is rotatably connected to the middle position of the bottom of the bearing top plate (451), elastic reset rings (453) are fixedly connected to the middle positions of the two sides of the bottom of the bearing top plate (451) at the two sides of the vertical lifting column (454), positioning adjusting pieces (452) are fixedly connected to the middle positions of the two sides of the bottom of the elastic reset rings (453), the elastic reset rings (453) have elasticity and can automatically rebound after the pressure of the positioning adjusting pieces (452) disappears, and auxiliary devices (455) are slidably connected to the middle positions of the two sides of the bottom of the positioning adjusting pieces (452);
auxiliary device (455) is including installation casing (91), the top intermediate position sliding connection of installation casing (91) has vertical boosting frame (92), the inside that installation casing (91) just extended to installation casing (91) is run through to the bottom intermediate position of vertical boosting frame (92), the supplementary box (94) of inner chamber top intermediate position fixedly connected with of installation casing (91), supplementary test bar (95) of the supplementary bottom fixedly connected with of box (94), supplementary test bar (95) self have extending structure, the insulating barrier plate (93) of both sides outer wall bottom fixedly connected with of supplementary box (94), insulating barrier plate (93) can increase the stability of supplementary box (94) and installation casing (91) hookup location.
2. The universal testing device for the micro-transformer as claimed in claim 1, wherein: placer (43) are including insulating carousel (431), the bottom intermediate position of insulating carousel (431) rotates and is connected with rotating member (432), box (434) is placed in the test of the top intermediate position fixedly connected with of insulating carousel (431), the top of insulating carousel (431) is located the test and places both sides fixedly connected with locating plate (433) of box (434), insulating carousel (431) is run through to the bottom of locating plate (433), the both sides outer wall of insulating carousel (431) all rotates and is connected with fixing device (435).
3. The universal testing device for the micro-transformer as claimed in claim 2, wherein: fixing device (435) is including insulating mount (85), the both sides inner wall bottom sliding connection of insulating mount (85) has displacement jacking ware (84), the horizontal bearing plate (82) of top fixedly connected with of displacement jacking ware (84), the position and the insulating mount (85) sliding connection of the body (81) that goes up and down are kept away from in horizontal bearing plate (82), one side fixedly connected with of the displacement jacking ware (84) body (81) that goes up and down are kept away from in horizontal bearing plate (82), the bottom fixedly connected with elasticity fixed block (83) of the body (81) that goes up and down.
4. The universal testing device for the miniature transformer of claim 1, wherein: one side, far away from the auxiliary box (94), of the insulating barrier plate (93) is fixedly connected with the mounting shell (91), and the middle position of the top of the auxiliary box (94) is fixedly connected with the vertical boosting frame (92).
5. A universal testing device for miniature transformers according to claim 3, characterized in that: the top of the displacement jacking device (84) penetrates through the horizontal bearing plate (82) and extends to the outside of the horizontal bearing plate (82), and the middle position of the bottom of the lifting body (81) penetrates through the elastic fixing block (83) and extends to the inside of the elastic fixing block (83).
6. The universal testing device for the miniature transformer of claim 1, wherein: the top of the auxiliary device (455) penetrates through the positioning adjuster (452) and extends to the inside of the positioning adjuster (452), and the top of the vertical lifting column (454) penetrates through the bearing top tray (451) and extends to the outside of the bearing top tray (451).
7. The universal testing device for the miniature transformer of claim 1, wherein: the bottom both sides and unable adjustment base (2) fixed connection of test platform (41), the right side outer wall top and bracing piece (6) fixed connection of adjusting device (45).
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| US7274202B2 (en) * | 2005-10-07 | 2007-09-25 | Verigy (Singapore) Pte. Ltd. | Carousel device, system and method for electronic circuit tester |
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| JP2014228372A (en) * | 2013-05-22 | 2014-12-08 | 株式会社島津製作所 | Indenter unit and hardness testing machine |
| CN111922686A (en) * | 2020-06-24 | 2020-11-13 | 中研技术有限公司 | Auxiliary detection equipment for assembling electromagnetic brake |
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