CN113608061B - Aluminum foil TV characteristic leakage current testing device - Google Patents
Aluminum foil TV characteristic leakage current testing device Download PDFInfo
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- CN113608061B CN113608061B CN202111176434.3A CN202111176434A CN113608061B CN 113608061 B CN113608061 B CN 113608061B CN 202111176434 A CN202111176434 A CN 202111176434A CN 113608061 B CN113608061 B CN 113608061B
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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
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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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- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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Abstract
The invention discloses an aluminum foil TV characteristic leakage current testing device, which belongs to the technical field of aluminum foil testing and comprises an aluminum foil testing component, wherein an automatic immersion mechanism is arranged at the top of the aluminum foil testing component. According to the invention, through the mutual matching of the designed structures such as the aluminum foil testing assembly, the automatic immersion mechanism, the locking assembly and the positioning assembly, the process of entering the testing liquid by the aluminum foil on the rear plate clamp is more gentle, so that the variation of related testing data in the process of entering the testing liquid by the aluminum foil can be detected, the stability of the liquid level of the testing liquid is effectively ensured by utilizing the buffering effect, the testing precision is effectively improved, and the horizontal alignment of the aluminum foil testing groove can be quickly realized because the gravity ball is always in a vertical state in a static state, and the same degree of association between the aluminum foil and the testing liquid in the entering process of the testing groove can be realized by improving the levelness of the testing liquid in the constant temperature testing groove, so that the testing precision is effectively improved.
Description
Technical Field
The invention belongs to the technical field of aluminum foil testing, and particularly relates to a device for testing the characteristic leakage current of an aluminum foil TV.
Background
Aluminum foil is used as the main material of aluminum electrolytic capacitor, and the quality of the aluminum foil directly determines the quality of the capacitor, since the aluminum foil accounts for nearly 80% of the total material cost of the capacitor. The manufacturing process of the aluminum foil is diversified at present, the production cost of the aluminum foil is different, the performance of the aluminum foil is also characterized, if the electrical performance index of the aluminum foil can be comprehensively and objectively reflected through effective detection equipment, and the selection of the aluminum foil suitable for being produced by an enterprise from aluminum foils with various specifications is very important.
For example, the intelligent aluminum foil TV characteristic tester (publication number: CN 2771870) disclosed in the Chinese patent network solves the technical problem that with the upgrade of products, the requirements of enterprises on the electrical parameters of aluminum foils are continuously improved, but the defects of the existing visual inspection method by testers are increasingly prominent, firstly, the visual inspection error is large, and the time error which can be reflected by human eyes reaches the second level, so that the error of the test result is quite large; secondly, the working efficiency is low, and a tester can only operate one instrument in the test process; the data of the test process can not be stored, and the technical problem can not be considered in the future of scientific research analysis and product improvement, and the technical problem can be solved by the mutual matching of the designed isolation amplification filter circuit, the current sampling circuit, the constant current circuit, the single chip microcomputer and other structures in the patent.
Disclosure of Invention
The invention aims to: in order to solve the problems that when the aluminum foils are immersed in a constant-temperature test groove to carry out multi-group tests, the simultaneous immersion of a plurality of aluminum foils and the synchronism of the immersion depth are difficult to guarantee, the measurement precision is seriously influenced, and multiple horizontal alignment is needed, the aluminum foil TV characteristic leakage current testing device is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic immersion mechanism is arranged at the top of the aluminum foil testing assembly, a buffering mechanism is further arranged at a position, corresponding to the automatic immersion mechanism, inside the aluminum foil testing assembly, a supporting assembly is arranged below the aluminum foil testing assembly, a positioning assembly is clamped at the top of the supporting assembly, the top of the positioning assembly is attracted with the bottom of the aluminum foil testing assembly, and a locking assembly is further arranged on the positioning assembly;
the locating component comprises a spherical connecting sleeve, a locating ball is sleeved in the spherical connecting sleeve, a magnetic buckle is fixedly connected to the top of the locating ball, the magnetic buckle is attracted to a magnetic groove clamped at the bottom of the aluminum foil testing groove, a first threaded connecting sleeve is fixedly connected to the bottom of the locating ball, and the first threaded connecting sleeve is located in a through connecting hole formed in the bottom of the locating ball.
As a further description of the above technical solution:
the aluminum foil testing assembly comprises an aluminum foil testing groove, the top of the aluminum foil testing groove is connected with a constant-temperature testing groove in an embedded mode, a rear plate seat is arranged at the position, corresponding to the constant-temperature testing groove, above the aluminum foil testing groove, and a rear plate clamp is fixedly connected to the end face of the front side of the rear plate seat.
As a further description of the above technical solution:
the automatic immersion mechanism comprises a sliding connecting shaft, the sliding connecting shaft is connected to the top of the aluminum foil test slot in a sliding mode, the side end face of the sliding connecting shaft is fixedly connected with one face, close to the rear plate seat, of the rear side end face of the sliding connecting shaft, a tooth pattern connecting groove is formed in the rear side end face of the sliding connecting shaft, a linkage gear is meshed in the tooth pattern connecting groove, and the linkage gear is rotatably connected in the outer shell through a transfer connecting shaft.
As a further description of the above technical solution:
the utility model discloses a test groove's structure, including shell body, fixed connecting seat and aluminium foil test groove, the top fixed connection of fixed connecting seat and aluminium foil test groove is passed through to the bottom of shell body, fixed switching cover of fixedly connected with on the rear end face of shell body to switching even axle rotates to be connected in fixed switching cover, torsion spring has been cup jointed on the surface of switching even axle, torsion spring's one end fixed connection is on the surface of switching even axle, torsion spring's other end fixed connection is on the terminal surface of fixed switching cover inboard.
As a further description of the above technical solution:
buffer gear includes fixed adapter sleeve, fixed adapter sleeve cup joints on the surface of the connecting axle that slides to the bottom of fixed adapter sleeve still fixed connection is in the inboard bottom of aluminium foil test groove, the inboard bottom of fixed adapter sleeve is provided with the electro-magnet.
As a further description of the above technical solution:
the bottom end of the sliding connecting shaft is fixedly connected with a permanent magnet at a position corresponding to the electromagnet, the bottom of the permanent magnet is fixedly connected with a metal guide rod, two permanent magnet rings are embedded and connected at positions corresponding to the metal guide rod on the inner side wall of the fixed connecting sleeve, and the magnetic poles of the opposite surfaces of the two permanent magnet rings are opposite.
As a further description of the above technical solution:
the supporting assembly comprises a lower shell, a sealing cover is connected in a front side port of the lower shell in an embedded mode, one side of a front side end face of the sealing cover is hinged to the front side end face of the lower shell through a spring hinge, and a handle is fixedly connected to the front side end face of the sealing cover.
As a further description of the above technical solution:
the first thread connecting sleeve is internally threaded with a first thread connecting rod, and the bottom end of the first thread connecting rod is fixedly connected with a gravity ball.
As a further description of the above technical solution:
the locking assembly comprises a locking groove, the locking groove is formed in the inner spherical surface of the positioning ball, an anti-skidding seat is connected in the locking groove in a sliding mode, and the anti-skidding seat is connected with the opposite surface of the positioning ball.
As a further description of the above technical solution:
and a second threaded connecting rod is fixedly connected to one side of the anti-skidding seat, which deviates from the positioning ball, the surface of the second threaded connecting rod is in threaded connection with a second threaded connecting cylinder, and the second threaded connecting cylinder is rotatably connected to the outer spherical surface of the positioning ball.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, through the mutual matching of the designed structures such as the aluminum foil testing assembly, the automatic immersion mechanism, the locking assembly and the positioning assembly, the process of entering the testing liquid by the aluminum foil on the rear plate clamp is more gentle, so that the variation of related testing data in the process of entering the testing liquid by the aluminum foil can be detected, the stability of the liquid level of the testing liquid is effectively ensured by utilizing the buffering effect, the testing precision is effectively improved, and the horizontal alignment of the aluminum foil testing groove can be quickly realized because the gravity ball is always in a vertical state in a static state, and the same degree of association between the aluminum foil and the testing liquid in the entering process of the testing groove can be realized by improving the levelness of the testing liquid in the constant temperature testing groove, so that the testing precision is effectively improved.
2. In the invention, through the designed aluminum foil testing component and the automatic immersion mechanism, after an aluminum foil to be detected is clamped and connected on the back plate clamp, the transfer connecting shaft is twisted to drive the linkage gear to rotate in the outer shell, on one hand, the linkage effect between the linkage gear and the insection connecting groove is utilized, so that the sliding connecting shaft can be driven to rise upwards, the aluminum foil on the back plate clamp is driven to move to the upper part of the constant-temperature testing groove through the back plate seat, then the testing liquid is injected into the constant-temperature testing groove, on the other hand, the torsion spring is also driven to deform in the rotating process of the rotation connecting shaft, so that when the acting force acting on the transfer connecting shaft is removed, the return elasticity of the torsion spring is utilized, the linkage gear can be driven to rotate reversely in the insection connecting groove, and further the aluminum foil on the back plate clamp can be automatically driven to enter the testing liquid, because the connecting axle that slides is at descending in-process, still can drive the metal guide arm cutting by the produced magnetic induction line of a set of permanent magnetism ring, produced electric current is supplied with in the electro-magnet, and then can play certain buffering effect, make the aluminium foil on the back plate holder more gentle at the in-process that gets into the test liquid, therefore just can detect out the aluminium foil and get into the variable quantity of test liquid in-process relevant test data, and utilize buffering effect, the stability of test liquid level has still effectively been guaranteed, and then effectively improved the test accuracy.
3. According to the aluminum foil test slot, the second threaded connecting cylinder is stirred to rotate on the surface of the second threaded connecting rod through the designed locking assembly, the second threaded connecting rod can be displaced in the second threaded connecting cylinder under the combined action effect of the torsion force and the thread biting force, and then the anti-skidding seat can be driven to perform corresponding sliding actions in the locking groove.
4. According to the aluminum foil test groove, due to the arrangement of the positioning assembly, when the anti-skidding seat moves towards the direction away from the positioning ball by twisting the second threaded connecting sleeve, the gravity ball is stirred, so that the positioning ball can be driven to rotate freely in the spherical connecting sleeve through the first threaded connecting cylinder and the first threaded connecting rod, the positioning ball is dragged by the gravity ball, and the gravity ball is always in a vertical state in a static state, so that the horizontal alignment of the aluminum foil test groove can be quickly realized, through improving the levelness of test liquid in the constant-temperature test groove, the same degree of association between the aluminum foil and the test liquid in the entering process can be realized, and the test precision is effectively improved.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an apparatus for testing leakage current of aluminum foil TV characteristics according to the present invention;
FIG. 2 is a schematic structural diagram of a support assembly in an apparatus for testing leakage current of aluminum foil TV characteristics according to the present invention;
FIG. 3 is a schematic structural diagram of a positioning assembly in an aluminum foil TV characteristic leakage current testing apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a spherical connecting sleeve in the aluminum foil TV characteristic leakage current testing device provided by the invention;
FIG. 5 is a schematic diagram of a disassembled structure of a locking component in the device for testing leakage current of aluminum foil TV characteristics according to the present invention;
FIG. 6 is a schematic structural diagram of an automatic immersion assembly and a buffer mechanism in an apparatus for testing leakage current of aluminum foil TV characteristics according to the present invention;
fig. 7 is a schematic structural diagram of the interior of a fixed adapter sleeve in the device for testing leakage current of aluminum foil TV characteristics according to the present invention.
Illustration of the drawings:
1. an aluminum foil test assembly; 101. an aluminum foil test slot; 102. a constant temperature test slot; 103. a back plate seat; 104. a back plate clip; 2. an automatic immersion mechanism; 201. a sliding connecting shaft; 202. a insection connecting groove; 203. a linkage gear; 204. transferring the connecting shaft; 205. an outer housing; 206. a fixed connecting seat; 207. a torsion spring; 208. a fixed adapter sleeve; 3. a buffer mechanism; 301. a fixed connecting sleeve; 302. a permanent magnet; 303. an electromagnet; 304. a metal guide rod; 305. a permanent magnet ring; 4. a support assembly; 401. a lower housing; 402. a sealing cover; 403. a spring hinge; 404. a handle; 5. a positioning assembly; 501. a positioning ball; 502. a spherical connecting sleeve; 503. magnetic buckling; 504. passing through the connecting hole; 505. a first threaded connection sleeve; 506. a first threaded connecting rod; 507. a gravity ball; 6. a locking assembly; 601. an anti-slip seat; 602. a locking groove; 603. a second threaded connecting rod; 604. a second threaded connection cartridge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 of the 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. 1-7, the present invention provides a technical solution: an aluminum foil TV characteristic leakage current testing device comprises an aluminum foil testing component 1, wherein an automatic immersion mechanism 2 is arranged at the top of the aluminum foil testing component 1, a buffering mechanism 3 is further arranged at a position, corresponding to the automatic immersion mechanism 2, inside the aluminum foil testing component 1, a supporting component 4 is arranged below the aluminum foil testing component 1, a positioning component 5 is clamped at the top of the supporting component 4, the top of the positioning component 5 is attracted with the bottom of the aluminum foil testing component 1, and a locking component 6 is further arranged on the positioning component 5;
the positioning component 5 comprises a spherical connecting sleeve 502, a positioning ball 501 is sleeved in the spherical connecting sleeve 502, the top of the positioning ball 501 is fixedly connected with a magnetic button 503, the magnetic button 503 is attracted with a magnetic groove clamped at the bottom of the aluminum foil test groove 101, the bottom of the positioning ball 501 is fixedly connected with a first threaded connecting sleeve 505, the first threaded connecting sleeve 505 is positioned in a through connecting hole 504 formed in the bottom of the positioning ball 501, and through the arranged positioning component 5, when the anti-skid seat 601 moves away from the positioning ball 501 by twisting the second threaded connecting sleeve, the gravity ball 507 is stirred, and then the positioning ball 501 can be driven by the first threaded connecting cylinder and the first threaded connecting rod 506 to rotate freely in the spherical connecting sleeve 502, under the traction action of the gravity ball 507, and because the gravity ball 507 is always in a vertical state in a static state, the horizontal alignment of the aluminum foil test slot 101 can be quickly realized.
Specifically, as shown in fig. 1, the aluminum foil testing assembly 1 includes an aluminum foil testing slot 101, a constant temperature testing slot 102 is connected to the top of the aluminum foil testing slot 101 in an embedded manner, a rear plate seat 103 is disposed above the aluminum foil testing slot 101 at a position corresponding to the constant temperature testing slot 102, and a rear plate clamp 104 is fixedly connected to the front side end surface of the rear plate seat 103.
Specifically, as shown in fig. 1 and 6, the automatic immersion mechanism 2 includes a sliding connection shaft 201, the sliding connection shaft 201 is slidably connected to the top of the aluminum foil test slot 101, a side end face of the sliding connection shaft 201 is fixedly connected to a face close to the rear plate seat 103, a tooth pattern connection groove 202 is formed in a rear side end face of the sliding connection shaft 201, a linkage gear 203 is engaged in the tooth pattern connection groove 202, the linkage gear 203 is rotatably connected to an outer housing 205 through an adapter connection shaft 204, the bottom of the outer housing 205 is fixedly connected to the top of the aluminum foil test slot 101 through a fixed connection seat 206, a fixed adapter sleeve 208 is fixedly connected to the rear side end face of the outer housing 205, the adapter connection shaft 204 is rotatably connected to the fixed adapter sleeve 208, a torsion spring 207 is sleeved on the surface of the adapter connection shaft 204, and one end of the torsion spring 207 is fixedly connected to the surface of the adapter connection shaft 204, the other end of the torsion spring 207 is fixedly connected to the end surface of the inner side of the fixed adapter sleeve 208.
The implementation mode is specifically as follows: after the aluminum foil to be detected is clamped and connected to the rear plate clamp 104, the transfer connecting shaft 204 is twisted to drive the linkage gear 203 to rotate inside the outer shell 205, the linkage effect between the linkage gear 203 and the insection connecting groove 202 is utilized, the sliding connecting shaft 201 can be driven to rise upwards, the rear plate seat 103 drives the aluminum foil on the rear plate clamp 104 to move to the position above the constant-temperature test slot 102, and then test liquid is injected into the constant-temperature test slot 102.
Specifically, as shown in fig. 6, buffer gear 3 includes fixed adapter sleeve 301, fixed adapter sleeve 301 cup joints the surface that slides connecting axle 201 to fixed adapter sleeve 301's bottom is fixed connection in the inboard bottom of aluminium foil test groove 101 still, the inboard bottom of fixed adapter sleeve 301 is provided with electro-magnet 303, slide connecting axle 201 bottom and correspond position department fixedly connected with permanent magnet 302 of electro-magnet 303, the bottom fixedly connected with metal guide bar 304 of permanent magnet 302 to the position department that corresponds metal guide bar 304 on the fixed adapter sleeve 301 inside wall is connected with two embedded permanent magnet rings 305, and the magnetic pole of two permanent magnet ring 305 opposite faces is opposite.
The implementation mode is specifically as follows: because the rotating connecting shaft can also drive the torsion spring 207 to deform in the rotating process, when the acting force acting on the switching connecting shaft 204 is removed, the return elastic force of the torsion spring 207 is utilized, and then the linkage gear 203 can be driven to perform reverse rotation action in the insection connecting groove 202, so that the aluminum foil on the back plate clamp 104 can be automatically driven to enter the test solution, because the sliding connecting shaft 201 can also drive the metal guide rod 304 to cut magnetic induction lines generated by a group of permanent magnet rings 305 in the descending process, the generated current is supplied to the electromagnet 303, and a certain buffer effect can be achieved, so that the aluminum foil on the back plate clamp 104 can enter the test solution more smoothly, and the variation of related test data in the process of the aluminum foil entering the test solution can be detected.
Specifically, as shown in fig. 1 and 2, the support assembly 4 includes a lower housing 401, a sealing cover 402 is connected in a front end port of the lower housing 401 in an embedded manner, one side of a front end face of the sealing cover 402 is hinged to the front end face of the lower housing 401 through a spring hinge 403, a handle 404 is further fixedly connected to the front end face of the sealing cover 402, a first threaded connection rod 506 is connected to a first threaded connection sleeve 505 in an internal thread manner, and a gravity ball 507 is fixedly connected to a bottom end of the first threaded connection rod 506.
Specifically, as shown in fig. 5, the locking assembly 6 includes a locking groove 602, the locking groove 602 is opened on the inner spherical surface of the positioning ball 501, an anti-slip seat 601 is slidably connected in the locking groove 602, the anti-slip seat 601 is connected with the opposite surface of the positioning ball 501, a second threaded connection rod 603 is fixedly connected on the surface of the anti-slip seat 601 departing from the positioning ball 501, a second threaded connection cylinder 604 is connected to the surface of the second threaded connection rod 603 in a threaded manner, and the second threaded connection cylinder 604 is rotatably connected to the outer spherical surface of the positioning ball 501.
The implementation mode is specifically as follows: stir second threaded connection section of thick bamboo 604 and take place to rotate on the surface of second threaded connection section of thick bamboo 603, under the combined action effect of torsion and screw thread interlock power, second threaded connection section of thick bamboo 603 will take place the displacement in second threaded connection section of thick bamboo 604, and then just can drive antiskid seat 601 and carry out corresponding action of sliding in locking groove 602, when antiskid seat 601 removes from the direction of location ball 501 dorsad, can remove the limiting action to location ball 501, conveniently carry out the level alignment to aluminium foil test groove 101, when antiskid seat 601 removes to the direction that is close to location ball 501, can prevent that location ball 501 from taking place to rotate in spherical adapter sleeve 502.
The working principle is as follows: when the test device is used, after an aluminum foil to be detected is clamped and connected on the rear plate clamp 104, the transfer connecting shaft 204 is twisted to drive the linkage gear 203 to rotate in the outer shell 205, on one hand, the linkage effect between the linkage gear 203 and the insection connecting groove 202 is utilized, so that the sliding connecting shaft 201 can be driven to rise upwards, the aluminum foil on the rear plate clamp 104 is driven to move to the upper part of the constant-temperature test slot 102 through the rear plate seat 103, then the test liquid is injected into the constant-temperature test slot 102, on the other hand, the torsion spring 207 can be driven to deform in the rotating process of the rotation connecting shaft, therefore, when the acting force acting on the transfer connecting shaft 204 is removed, the reset elastic force of the torsion spring 207 is utilized, the linkage gear 203 can be driven to rotate reversely in the insection connecting groove 202, and then the aluminum foil on the rear plate clamp 104 can be automatically driven to enter the test liquid, because the sliding connecting shaft 201 can also drive the metal guide rod 304 to cut the magnetic induction lines generated by the group of permanent magnetic rings 305 in the descending process, the generated current is supplied to the electromagnet 303, and further a certain buffering effect can be achieved, so that the aluminum foil on the rear plate clamp 104 is more gentle in the process of entering the test liquid, the variation of the related test data in the process of entering the test liquid by the aluminum foil can be detected, and the stability of the liquid level of the test liquid is effectively ensured by using the buffering effect, and further the test precision is effectively improved, the second threaded connecting cylinder 604 is stirred to rotate on the surface of the second threaded connecting rod 603, under the combined effect of the torque force and the thread engagement force, the second threaded connecting rod 603 can generate anti-skid displacement in the second threaded connecting cylinder 604, and further can drive the seat 601 to perform corresponding sliding action in the locking groove 602, when the anti-slip seat 601 moves in a direction away from the positioning ball 501, the limiting effect on the positioning ball 501 can be removed, the aluminum foil test slot 101 can be conveniently horizontally aligned, when the anti-slip seat 601 moves in a direction close to the positioning ball 501, the positioning ball 501 can be prevented from rotating in the spherical connecting sleeve 502, and further basic stability can be provided for the aluminum foil test slot 101, when the anti-slip seat 601 moves in a direction away from the positioning ball 501 by twisting the second threaded connecting sleeve, the gravity ball 507 is stirred, and further the positioning ball 501 can be driven by the first threaded connecting cylinder and the first threaded connecting rod 506 to randomly rotate in the spherical connecting sleeve 502, under the traction effect of the gravity ball 507, and because the gravity ball 507 is always in a vertical state in a static state, the horizontal alignment of the aluminum foil 101 can be quickly realized, and by improving the levelness of the test liquid in the constant-temperature test slot 102, the aluminum foil can be associated with the test liquid in the entering process to the same degree, and the test precision is effectively improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides an aluminium foil TV characteristic leakage current testing arrangement, includes aluminium foil test subassembly (1), the top of aluminium foil test subassembly (1) is provided with automatic dipping mechanism (2) to the inside position department that corresponds automatic dipping mechanism (2) of aluminium foil test subassembly (1) still is provided with buffer gear (3), the below of aluminium foil test subassembly (1) is provided with supporting component (4), the top joint of supporting component (4) has locating component (5), the top of locating component (5) and the bottom actuation of aluminium foil test subassembly (1) to still be provided with locking subassembly (6), its characterized in that on locating component (5):
the aluminum foil testing assembly (1) comprises an aluminum foil testing groove (101), a constant-temperature testing groove (102) is connected to the top of the aluminum foil testing groove (101) in an embedded mode, a rear plate seat (103) is arranged above the aluminum foil testing groove (101) and in a position corresponding to the constant-temperature testing groove (102), and a rear plate clamp (104) is fixedly connected to the end face of the front side of the rear plate seat (103);
the automatic immersion mechanism (2) comprises a sliding connecting shaft (201), the sliding connecting shaft (201) is connected to the top of the aluminum foil test slot (101) in a sliding mode, the side end face of the sliding connecting shaft (201) is fixedly connected with the face, close to the rear plate seat (103), of the rear side end face of the sliding connecting shaft (201) is provided with a insection connecting groove (202), a linkage gear (203) is meshed in the insection connecting groove (202), and the linkage gear (203) is rotatably connected into an outer shell (205) through a transfer connecting shaft (204);
the bottom of the outer shell (205) is fixedly connected with the top of the aluminum foil test slot (101) through a fixed connecting seat (206), a fixed adapter sleeve (208) is fixedly connected to the end face of the rear side of the outer shell (205), the adapter connecting shaft (204) is rotatably connected into the fixed adapter sleeve (208), a torsion spring (207) is sleeved on the surface of the adapter connecting shaft (204), one end of the torsion spring (207) is fixedly connected to the surface of the adapter connecting shaft (204), and the other end of the torsion spring (207) is fixedly connected to the end face of the inner side of the fixed adapter sleeve (208);
the buffer mechanism (3) comprises a fixed connecting sleeve (301), the fixed connecting sleeve (301) is sleeved on the surface of the sliding connecting shaft (201), the bottom end of the fixed connecting sleeve (301) is fixedly connected to the bottom of the inner side of the aluminum foil test slot (101), and an electromagnet (303) is arranged at the bottom of the inner side of the fixed connecting sleeve (301);
the bottom end of the sliding connecting shaft (201) is fixedly connected with a permanent magnet (302) at a position corresponding to the electromagnet (303), the bottom of the permanent magnet (302) is fixedly connected with a metal guide rod (304), two permanent magnet rings (305) are embedded and connected at positions corresponding to the metal guide rod (304) on the inner side wall of the fixed connecting sleeve (301), and the magnetic poles of the opposite surfaces of the two permanent magnet rings (305) are opposite;
the positioning assembly (5) comprises a spherical connecting sleeve (502), a positioning ball (501) is sleeved in the spherical connecting sleeve (502), the top of the positioning ball (501) is fixedly connected with a magnetic buckle (503), the magnetic buckle (503) is attracted with a magnetic groove clamped at the bottom of an aluminum foil test slot (101), the bottom of the positioning ball (501) is fixedly connected with a first threaded connecting sleeve (505), and the first threaded connecting sleeve (505) is positioned in a through connecting hole (504) formed in the bottom of the positioning ball (501);
the first threaded connecting sleeve (505) is internally threaded with a first threaded connecting rod (506), and the bottom end of the first threaded connecting rod (506) is fixedly connected with a gravity ball (507).
2. The aluminum foil TV characteristic leakage current testing device according to claim 1, wherein the supporting assembly (4) comprises a lower shell (401), a sealing cover (402) is embedded and connected in a front side port of the lower shell (401), one side of a front side end face of the sealing cover (402) is hinged with the front side end face of the lower shell (401) through a spring hinge (403), and a handle (404) is fixedly connected to the front side end face of the sealing cover (402).
3. The aluminum foil TV characteristic leakage current testing device according to claim 1, wherein the locking assembly (6) comprises a locking groove (602), the locking groove (602) is arranged on the inner spherical surface of the positioning ball (501), an anti-slip seat (601) is slidably connected in the locking groove (602), and the anti-slip seat (601) is connected with the opposite surface of the positioning ball (501).
4. The aluminum foil TV characteristic leakage current testing device according to claim 3, wherein a second threaded connecting rod (603) is fixedly connected to a surface of the anti-slip seat (601) facing away from the positioning ball (501), a second threaded connecting cylinder (604) is in threaded connection with a surface of the second threaded connecting rod (603), and the second threaded connecting cylinder (604) is rotatably connected to an outer spherical surface of the positioning ball (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111176434.3A CN113608061B (en) | 2021-10-09 | 2021-10-09 | Aluminum foil TV characteristic leakage current testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111176434.3A CN113608061B (en) | 2021-10-09 | 2021-10-09 | Aluminum foil TV characteristic leakage current testing device |
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| Publication Number | Publication Date |
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| CN113608061A CN113608061A (en) | 2021-11-05 |
| CN113608061B true CN113608061B (en) | 2021-12-24 |
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| CN202111176434.3A Active CN113608061B (en) | 2021-10-09 | 2021-10-09 | Aluminum foil TV characteristic leakage current testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482636A (en) * | 2002-09-13 | 2004-03-17 | 立敦科技股份有限公司 | Automation detecting apparatus and method for aluminum foil electrode |
| CN2771870Y (en) * | 2005-01-25 | 2006-04-12 | 扬州双鸿电子有限公司 | Intelligent aluminium foil TV characteristic measuring instrument |
| CN101024474A (en) * | 2006-02-22 | 2007-08-29 | 上海天和制药机械有限公司 | Lifting device |
| CN203720168U (en) * | 2014-01-22 | 2014-07-16 | 珠海格力电器股份有限公司 | Wetting-drying testing device of aluminum foil |
| CN211189019U (en) * | 2019-12-05 | 2020-08-07 | 中南大学湘雅医院 | Gravity ball balance plate |
| CN213121486U (en) * | 2020-09-07 | 2021-05-04 | 江西安驰新能源科技有限公司 | Equipment for wiping test of carbon-coated aluminum foil |
| CN112810369A (en) * | 2021-01-04 | 2021-05-18 | 温州洛高信息科技有限公司 | Sand painting creation platform based on sand painting artistic design |
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2021
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