CN220323425U

CN220323425U - Testing arrangement is used in production of electrically conductive glued membrane

Info

Publication number: CN220323425U
Application number: CN202321131086.2U
Authority: CN
Inventors: 卓峰; 张琴; 张波; 赵继浩; 耿菁蔓; 孙建双
Original assignee: Shandong Jinding Electronic Materials Co ltd
Current assignee: Shandong Jinding Electronic Materials Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2024-01-09
Anticipated expiration: 2033-05-08

Abstract

The utility model provides a testing device for conductive adhesive film production, and mainly relates to the technical field of resistance testing equipment. The utility model provides a testing arrangement is used in electrically conductive glued membrane production, includes the workstation, the both sides of workstation bottom surface are integral type fixed mounting riser respectively, the rear portion fixed mounting L type support of workstation top surface, the bottom surface of L type support diaphragm is equipped with resistance detection subassembly, the first groove that permeates that is relative with resistance detection subassembly is seted up to the top surface of workstation, the second is permeated the groove respectively is seted up in the outside of riser, be equipped with by positive and negative motor driven belt conveyor in the first groove that permeates, still include the controller that is used for analysis data. The utility model has the beneficial effects that: the device can detect different positions of the conductive film through the resistance detection assembly when in use, can greatly improve the detection efficiency of the conductive film, and is convenient to use.

Description

Testing arrangement is used in production of electrically conductive glued membrane

Technical Field

The utility model mainly relates to the technical field of resistance testing equipment, in particular to a testing device for producing a conductive adhesive film.

Background

The conductive film is a film with a conductive function, and in the prior art, a metal component of an electronic product widely adopts a contact type electric conduction mode to realize the requirements of electromagnetic shielding and the like. The conductive adhesive film is composed of high-quality resin and conductive particles, and is mainly applied to the manufacturing process that high-temperature lead-tin soldering cannot be performed on an electronic circuit board.

At present, most of the resistor divider circuits are integrated in the universal meter, the product is detected by manually contacting the resistor probes with the conductive film, and the different positions of the conductive film are difficult to test at the same time, so that the resistor detection efficiency of the universal meter is low due to the mode, and the detection efficiency of the conductive film is greatly reduced.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the testing device for the production of the conductive film, which can detect different positions of the conductive film through the resistance detection assembly when in use, and can split qualified products and non-qualified products through the belt conveying mechanism, so that the detection efficiency of the conductive film can be greatly improved, and the device is convenient to use.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a testing arrangement is used in electrically conductive glued membrane production, includes the workstation, the both sides of workstation bottom surface are integral type fixed mounting riser respectively, the rear portion fixed mounting L type support of workstation top surface, the bottom surface of L type support diaphragm is equipped with resistance detection subassembly, the first groove that permeates that is relative with resistance detection subassembly is seted up to the top surface of workstation, the second is permeated the groove respectively is seted up in the outside of riser, be equipped with by positive and negative motor driven belt conveyor in the first groove that permeates, still include the controller that is used for analysis data.

Preferably, the resistance detection assembly comprises a resistance probe, a support plate and an air cylinder, wherein the support plate is arranged below the L-shaped support transverse plate, the two sides of the support plate are respectively and fixedly provided with the connecting plates, the two sides of the bottom surface of the L-shaped support transverse plate are respectively and fixedly provided with the air cylinder, the movable end of the air cylinder telescopic rod is respectively and fixedly connected with the top surface of the corresponding connecting plate, the top surface of the support plate is provided with a plurality of evenly distributed through holes, and the resistance probe is movably arranged in the corresponding through holes through the buffer assembly.

Preferably, the buffer assembly comprises a spring, a limiting plate and a sleeve, wherein the sleeve is respectively installed in the through hole in a sliding fit manner, the resistance probe is respectively and fixedly installed in the sleeve, the limiting plate is respectively and fixedly installed at the adjacent position of the upper end of the sleeve outside Zhou Yuji, the corresponding spring is respectively sleeved outside the sleeve, one end of the spring is fixedly connected with the top surface of the supporting plate, and the other end of the spring is respectively and fixedly connected with the bottom surface of the corresponding limiting plate.

Preferably, the belt conveying mechanism comprises a frame with a trapezoid structure, a first rotating roller, a second rotating roller and a belt, the top surface of the frame is fixedly connected with the bottom surface of the workbench, the two sides above the inner wall of the frame are respectively and rotatably provided with the first rotating roller, the first rotating rollers are both positioned in a first transmission groove, the two sides below the inner wall of the frame are respectively and rotatably provided with the second rotating roller, the second rotating roller respectively penetrates through the corresponding second transmission groove and extends to the outer side of the second transmission groove, and the two first rotating rollers and the two second rotating rollers are connected through belt transmission.

Preferably, screw holes are respectively formed in two sides of the first through groove, screw rods are respectively arranged in the screw holes in a threaded fit mode, U-shaped frames are respectively fixedly arranged at the inner ends of the screw rods and are in sliding fit with the first through groove, and the U-shaped frames are respectively and rotatably provided with a compression roller.

Preferably, the front and the back of the U-shaped frame are respectively and fixedly provided with a sliding block, and the bottom surfaces of the sliding blocks are in sliding fit with the top surface of the workbench.

Preferably, the outer ends of the screw rods are respectively fixedly provided with a handle.

Preferably, the top surface of backup pad fixed mounting has L formula put the line frame, put the top surface of line frame diaphragm and be equipped with the wire casing.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the device is used, synchronous measurement of different points of the conductive film can be realized through the resistance detection assembly, the detection efficiency of the resistivity of the conductive film is greatly improved, and the performance of different positions of the same conductive film can be judged through measurement of different positions of the conductive film;

2. when the device is used, the conductive film is directly placed on the belt conveying mechanism for detection, the conductive film can be split through the forward and reverse rotation of the belt conveying mechanism after detection is completed, the classification recovery of qualified and unqualified products is realized, and the user can conveniently conduct the classification management of the conductive film, so that the working efficiency of the user can be greatly improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the work table of the present utility model;

FIG. 3 is an enlarged view of part I of FIG. 2;

fig. 4 is an enlarged view of part ii of fig. 2.

The reference numbers shown in the drawings: 1. a work table; 2. a riser; 3. an L-shaped bracket; 4. a resistance detection assembly; 401. a resistive probe; 402. a support plate; 403. a cylinder; 5. a first through groove; 6. a second through groove; 7. a belt conveying mechanism; 701. a frame; 702. a first rotating roller; 703. a second rotating roller; 704. a belt; 8. a connecting plate; 9. a through hole; 10. a spring; 11. a limiting plate; 12. a sleeve; 13. a screw hole; 14. a screw; 15. a U-shaped frame; 16. a pinch roller; 17. a slide block; 18. a handle; 19. a wire rack; 20. and a wire penetrating groove.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.

Examples: testing arrangement is used in production of electrically conductive glued membrane

As shown in fig. 1-4, a testing device for producing a conductive adhesive film comprises the following specific structures:

the workbench 1, the both sides of workbench 1 bottom surface are integral type fixed mounting riser 2 respectively, the rear portion fixed mounting L type support 3 of workbench 1 top surface, the bottom surface of L type support 3 diaphragm is equipped with resistance detection subassembly 4, first groove 5 that permeates that is relative with resistance detection subassembly 4 is seted up to the top surface of workbench 1, second groove 6 that permeates is offered respectively in the outside of riser 2, be equipped with in the first groove 5 by positive and negative motor drive's belt conveyor 7, still include the controller that is used for analysis data resistance detection subassembly 4, belt conveyor 7 all with controller electric connection.

Further, the resistance detection assembly 4 comprises a resistance probe 401, a support plate 402 and an air cylinder 403, the support plate 402 is arranged below the transverse plate of the L-shaped support 3, the connecting plates 8 are fixedly installed on two sides of the support plate 402 respectively, the air cylinder 403 is fixedly installed on two sides of the bottom surface of the transverse plate of the L-shaped support 3 respectively, movable ends of telescopic rods of the air cylinder 403 are fixedly connected with the top surfaces of the corresponding connecting plates 8 respectively, a plurality of through holes 9 which are uniformly distributed are formed in the top surfaces of the support plate 402, and the resistance probe 401 is movably installed in the corresponding through holes 9 through the buffer assembly. When the device is used, the connecting plate 8 connected with the supporting plate 402 can be driven to synchronously move through the expansion and contraction of the rod of the cylinder 403, so that the lifting movement of the supporting plate 402 is realized, when the resistivity of the corresponding conductive film is detected, the supporting plate 402 is downwards moved to drive the resistance probe 401 connected with the supporting plate to synchronously move, so that the resistance probe 401 can be in contact with the conductive film, the resistivity of the conductive film is detected, and the device is simple in structure and convenient to operate.

Further, the buffer assembly comprises a spring 10, a limiting plate 11 and a sleeve 12, the sleeve 12 is respectively and slidably matched with the through hole 9, a resistance probe 401 is respectively and fixedly installed in the sleeve 12, two ends of the resistance probe 401 are respectively located outside the sleeve 12, the limiting plate 11 is respectively and fixedly installed at the periphery of the sleeve 12 and the adjacent position of the upper end of the sleeve, the corresponding spring 10 is respectively sleeved outside the sleeve 12, one end of the spring 10 is fixedly connected with the top surface of the supporting plate 402, and the other end of the spring 10 is respectively and fixedly connected with the bottom surface of the corresponding limiting plate 11. When the resistor probe 401 and the conductive film are in contact with each other and the conductive film is pressed downwards in use, the spring 10 is stretched when the resistor probe 401 is subjected to a reaction force, the resistor probe 401 moves upwards relative to the supporting plate 402, so that a buffering effect is achieved, the fact that the extrusion force of the resistor probe 401 on the conductive film is overlarge is avoided, and damage to the conductive film is prevented.

Further, the belt conveying mechanism 7 includes a frame 701 with a trapezoid structure, a first rotating roller 702, a second rotating roller 703 and a belt 704, the top surface of the frame 701 is fixedly connected with the bottom surface of the workbench 1, the two sides above the inner wall of the frame 701 are respectively rotatably provided with the first rotating roller 702, the first rotating rollers 702 are both located in the first through groove 5, the two sides below the inner wall of the frame 701 are respectively rotatably provided with the second rotating roller 703, the second rotating roller 703 respectively passes through the corresponding second through groove 6 and extends to the outer side thereof, the two first rotating rollers 702 and the two second rotating rollers 703 are in transmission connection through the belt 704, and the belt 704 is in a trapezoid structure. An output end of a forward and reverse rotation motor for driving the belt conveying mechanism 7 to operate is fixedly connected with one end of any one of the first rotating rollers 702. When the structure design is used, the two second through grooves 6 are used as discharge holes, one second through groove 6 can be set as a qualified product discharge hole, and the other second through groove 6 is set as a defective product discharge hole, so that a user can conveniently classify conductive films with different qualities, the belt 704 is arranged into a trapezoid structure, the space is saved, and meanwhile, the two sides of the belt 704 are inclined, so that the discharging of the conductive films is more facilitated, and the conductive films are convenient to convey downwards.

Further, screw holes 13 are respectively formed in two sides of the first through groove 5, screw rods 14 are respectively and threadedly mounted in the screw holes 13, U-shaped frames 15 are respectively and fixedly mounted at inner ends of the screw rods 14, openings of the two U-shaped frames 15 are oppositely arranged, the U-shaped frames 15 are respectively and slidably matched with the first through groove 5, pressing rollers 16 are respectively and rotatably mounted in the U-shaped frames 15, and peripheries of the pressing rollers 16 can be respectively and fixedly contacted with the outer sides of the belts 704. When the structure is used, the stretching position of the screw 14 in the corresponding screw hole 13 can be adjusted by rotating the screw 14, so that the position of the U-shaped frame 15 is adjusted, and the corresponding pinch roller 16 is driven by the U-shaped frame 15 to adjust the position; during operation, the corresponding pinch roller 16 and the outer surface of the belt 704 can be contacted with each other, in the process of conveying the conductive film, the pinch roller 16 and the belt 704 can be matched with each other to clamp the conductive film, so that the conductive film can be effectively prevented from sliding in the conveying process, the flatness of the conductive film during discharging is improved, and a user can conveniently arrange and store the conductive film after detection.

Further, the front and the rear of the U-shaped frame 15 are respectively and fixedly provided with a sliding block 17, and the bottom surfaces of the sliding blocks 17 are in sliding fit with the top surface of the workbench 1. When the structure design is used, the corresponding U-shaped frame 15 can be supported through the sliding block 17, so that the stress of the corresponding screw 14 is relieved, and the reliability of the device is improved.

Further, the outer ends of the screws 14 are respectively fixedly provided with handles 18. The user can rotate the corresponding screw 14 by holding the handle 18, so as to provide a corresponding stress point for the user to rotate the screw 14, thereby facilitating the use of the user.

Further, the top surface of the supporting plate 402 is fixedly provided with an L-shaped wire placing frame 19, and the top surface of the transverse plate of the wire placing frame 19 is provided with a wire penetrating groove 20. When the structure is used, the resistor probe 401 needs to be powered by the electric wires and needs to be electrically connected with the corresponding data wires and the controller, so that a large number of electric wires are exposed outside, and the corresponding electric wires are placed in the threading groove 20, so that the arrangement of the corresponding electric wires by a user can be facilitated.

When the device is used, the controller is used for setting the value of the resistivity of the qualified product, the non-qualified product can be judged when the resistivity of the conductive film is smaller than a set value, the non-qualified product can be judged when the resistivity of the conductive film is larger than (or equal to) the set value, and the conveying direction of the belt conveying mechanism 7 is set at the same time, so that the non-qualified product and the qualified product can be conveyed to different blanking positions, the non-qualified product is classified by a user conveniently, and the use of the non-qualified product is convenient for the user.

In the explanation of the present utility model, it should be noted that the term "azimuth" is merely for convenience of description and understanding, and does not limit the installation position of specific technical features uniquely, but does not exclude other installation manners that can be implemented.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a testing arrangement is used in production of electrically conductive glued membrane, includes workstation (1), the both sides of workstation (1) bottom surface are integral type fixed mounting riser (2) respectively, its characterized in that: the utility model discloses a high-precision test device for the electric resistance of the workbench, which comprises a workbench (1), wherein an L-shaped support (3) is fixedly arranged at the rear part of the top surface of the workbench (1), a resistance detection assembly (4) is arranged on the bottom surface of a transverse plate of the L-shaped support (3), a first through groove (5) opposite to the resistance detection assembly (4) is formed in the top surface of the workbench (1), a second through groove (6) is respectively formed in the outer side of a vertical plate (2), a belt conveying mechanism (7) driven by a positive and negative rotation motor is arranged in the first through groove (5), and the high-precision test device further comprises a controller for analyzing data.

2. The test device for producing a conductive adhesive film according to claim 1, wherein: the resistance detection assembly (4) comprises a resistance probe (401), a support plate (402) and an air cylinder (403), wherein the support plate (402) is arranged below the transverse plate of the L-shaped support (3), the connecting plates (8) are fixedly installed on two sides of the transverse plate of the support plate (402), the air cylinder (403) is fixedly installed on two sides of the bottom surface of the transverse plate of the L-shaped support (3), the movable end of the air cylinder (403) is fixedly connected with the top surface of the corresponding connecting plate (8) respectively, a plurality of evenly distributed through holes (9) are formed in the top surface of the support plate (402), and the resistance probe (401) is movably installed in the corresponding through holes (9) through the buffer assembly.

3. The test device for producing a conductive adhesive film according to claim 2, wherein: the buffer assembly comprises a spring (10), a limiting plate (11) and a sleeve (12), wherein the sleeve (12) is installed in a sliding fit manner in the through hole (9), a resistance probe (401) is fixedly installed in the sleeve (12), the limiting plate (11) is fixedly installed at the periphery of the sleeve (12) and the adjacent position of the upper end of the sleeve, the corresponding spring (10) is sleeved outside the sleeve (12), one end of the spring (10) is fixedly connected with the top surface of the supporting plate (402), and the other end of the spring (10) is fixedly connected with the bottom surface of the corresponding limiting plate (11).

4. The test device for producing a conductive adhesive film according to claim 1, wherein: the belt conveying mechanism (7) comprises a frame (701), a first rotating roller (702), a second rotating roller (703) and a belt (704) which are of trapezoid structures, the top surface of the frame (701) is fixedly connected with the bottom surface of the workbench (1), the first rotating roller (702) is respectively and rotatably arranged on two sides above the inner wall of the frame (701), the first rotating rollers (702) are both positioned in the first through groove (5), the second rotating roller (703) is respectively and rotatably arranged on two sides below the inner wall of the frame (701), the second rotating roller (703) respectively penetrates through the corresponding second through groove (6) and extends to the outer side of the second through groove, and the two first rotating rollers (702) and the two second rotating rollers (703) are in transmission connection through the belt (704).

5. The test device for producing a conductive adhesive film according to claim 4, wherein: screw holes (13) are respectively formed in two sides of the first through groove (5), screw rods (14) are respectively arranged in the screw holes (13) in a threaded fit mode, U-shaped frames (15) are respectively and fixedly arranged at the inner ends of the screw rods (14), the U-shaped frames (15) are respectively and slidably matched with the first through groove (5), and compression rollers (16) are respectively and rotatably arranged in the U-shaped frames (15).

6. The device for testing a conductive adhesive film according to claim 5, wherein: the front and the back of the U-shaped frame (15) are respectively and fixedly provided with a sliding block (17), and the bottom surfaces of the sliding blocks (17) are in sliding fit with the top surface of the workbench (1).

7. The device for testing a conductive adhesive film according to claim 5, wherein: the outer ends of the screw rods (14) are respectively fixedly provided with a handle (18).

8. The test device for producing a conductive adhesive film according to claim 2, wherein: the top surface of backup pad (402) fixed mounting has L formula put line frame (19), put line frame (19) the top surface of diaphragm and be equipped with wire through groove (20).