CN219609120U - Portable thin film weak current testing device - Google Patents
Portable thin film weak current testing device Download PDFInfo
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- CN219609120U CN219609120U CN202320616802.XU CN202320616802U CN219609120U CN 219609120 U CN219609120 U CN 219609120U CN 202320616802 U CN202320616802 U CN 202320616802U CN 219609120 U CN219609120 U CN 219609120U
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Abstract
The utility model provides a portable thin film weak current testing device, which comprises a box body, wherein a processing cavity is arranged in the box body, a testing mechanism and an auxiliary testing film passing component are arranged in the processing cavity, a first auxiliary testing component and a second auxiliary testing component are arranged at two ends of the box body, and a thin film roller to be tested is arranged in the middle of the first auxiliary testing component and the middle of the second auxiliary testing component; the first auxiliary test assembly comprises an assembling plate, a mounting groove, a connecting plate, a placing frame and a motor. According to the portable thin film weak current testing device, the connecting plates in the first auxiliary testing component and the second auxiliary testing component are used for clamping and sliding with the assembling plates, so that the placing frame can drive the thin film winding roller and the thin film to be processed to pass through the film penetrating opening, the thin film enters and exits the box body along the sliding direction of the connecting plates for testing, and further the thin film is placed into the box body for testing more conveniently and conveniently, and meanwhile other thin films to be tested can be replaced conveniently by the device.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a portable thin film weak current testing device.
Background
After the plastic film for electric use is produced, according to the requirement, electric weakness test is required, and the number of breakdown points (electric weaknesses) per square meter under given direct current voltage becomes an important index for measuring the film yield;
in the conventional film testing device, the film is arranged in the device, the film is pulled in the device by winding the film, and the moving film is continuously contacted with the testing device in the device for testing;
patent number CN108267675a discloses: the device comprises a bottom plate, a pair of large film roll supports fixedly arranged on the bottom plate on the back surface of the small film roll testing cavity, a transition roll arranged in the small film roll testing cavity and a window formed in the rear wall of the small film roll testing cavity and used for allowing large film rolls to enter, so that a sample film roll with smaller diameter can be tested, a finished film roll with larger diameter can be tested, and the device has wider application range;
in the above patent documents, a novel thin film electric weakness tester is disclosed to solve the above problems; the tester of the patent can test the film with smaller diameter or larger diameter, but when the film is replaced, the film is still difficult to enter the tester because the film is softer when the film enters the device, so that the replacement of different films is time-consuming, and the use and the test of the tester are inconvenient.
In summary, there is a need for a portable thin film weak current testing device that facilitates replacement of thin films for testing.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a portable thin film weak current testing device, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the portable thin film weak current testing device comprises a box body, wherein a processing cavity is arranged in the box body, a testing mechanism and an auxiliary testing film passing component are arranged in the processing cavity, a first auxiliary testing component and a second auxiliary testing component are arranged at two ends of the box body, and a thin film winding roller to be tested is arranged in the middle of the first auxiliary testing component and the middle of the second auxiliary testing component; the first auxiliary test assembly comprises an assembly plate, an installation groove, a connecting plate, a placing rack and a motor, wherein the assembly plate is arranged on one end side surface of the box body, the installation groove is formed in the side surface of the assembly plate, the connecting plate is arranged on the outer side of the assembly plate, two placing racks are arranged on the side surface of the connecting plate, the motor is arranged on one side of the placing rack, and the film winding roller is rotationally connected with the placing rack; the middle part of the box body is provided with a film penetrating opening, and the film penetrating opening extends from the middle part of the side surface of the box body to the middle parts of the two ends of the box body.
Further, the first auxiliary test assembly and the second auxiliary test assembly are arranged in a mirror image mode, and the first auxiliary test assembly and the second auxiliary test assembly are identical in composition structure.
Further, the middle part of the connecting plate is provided with a convex groove, the connecting plate and the mounting groove are clamped and slide, and the heights of the assembling plate and the connecting plate are lower than the membrane penetrating opening.
Further, the first auxiliary test component and the second auxiliary test component have two states of placement and use:
the placing state is as follows: the connecting plates in the first auxiliary test assembly and the second auxiliary test assembly are positioned at the edge of the mounting groove, and the placing frame is far away from the film penetrating opening;
the use state is as follows: the connecting plates in the first auxiliary test assembly and the second auxiliary test assembly are positioned inside the mounting groove, and the placing frame is positioned on the side face of the film penetrating opening at two ends of the box body.
Further, the testing mechanism comprises a testing top plate, a metal top plate, a high-voltage power supply, a first pneumatic rod, a testing bottom plate, a metal bottom plate, a second pneumatic rod and a ground wire, wherein the testing top plate is arranged in the processing cavity;
one end of the test top plate is rotationally connected with the box body, and the other end of the test top plate is rotationally connected with the bottom end of the first pneumatic rod.
Further, the membrane subassembly of crossing includes holds in palm lamina membranacea, mounting panel, electric pole, press mold roller pole and press mold board, hold in the palm lamina membranacea and locate the treatment chamber middle part, hold in the palm lamina membranacea both ends and be connected with the box, the mounting panel is located and is held in the palm lamina membranacea top, the mounting panel top surface is equipped with a plurality of electric poles, electric pole top is connected with the inboard top surface of treatment chamber, mounting panel bottom surface one end is equipped with press mold roller pole, press mold roller pole rotates with the mounting panel to be connected, the mounting panel bottom surface is equipped with the press mold board, the press mold board is the slope setting.
Further, the side surface of the film pressing plate is of an arc-shaped structure, the bottom end of the electric rod is connected with two sides of the top surface of the mounting plate, and the electric rod is rotationally connected with the mounting plate.
The utility model provides a portable thin film weak current testing device. Compared with the prior art, the method has the following beneficial effects:
through the block slip of connecting plate and the equipment board in first auxiliary test subassembly and the second auxiliary test subassembly for the rack can drive film roller and pending film and pass through the membrane mouth, and the slip direction business turn over box inside of following the connecting plate is tested, and then makes this portable film weak current testing arrangement put into the film more convenient when inside testing, makes things convenient for the follow-up device to change other films that need test simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic structure of a portable thin film weak current testing device of the present utility model;
FIG. 2 shows a schematic structural diagram of the test mechanism of the present utility model;
FIG. 3 shows a schematic diagram of the overall side view of the present utility model;
FIG. 4 shows a schematic structural view of a first auxiliary test assembly of the present utility model;
FIG. 5 shows a schematic sliding view of a film roll of the present utility model;
FIG. 6 shows a schematic structural view of the membrane module of the present utility model;
the figure shows: 1. a case; 11. a processing chamber; 12. a membrane penetrating opening; 2. a testing mechanism; 21. testing the top plate; 22. a metal top plate; 23. a high voltage power supply; 24. a first pneumatic lever; 25. testing the bottom plate; 26. a metal base plate; 27. a second pneumatic lever; 28. a ground wire; 3. a first auxiliary test assembly; 31. assembling plates; 32. a mounting groove; 33. a connecting plate; 34. a placing rack; 35. a motor; 4. a second auxiliary test assembly; 5. a film roll; 6. passing through a membrane assembly; 61. a film supporting plate; 62. a mounting plate; 63. an electric lever; 64. film pressing roller rods; 65. and (5) film pressing plates.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
In order to solve the technical problems in the background technology, a portable thin film weak current testing device is provided as follows:
referring to fig. 1-5, the portable thin film weak current testing device provided by the utility model comprises a box body 1, wherein a processing cavity 11 is arranged in the box body 1, a testing mechanism 2 and an auxiliary testing film passing component 6 are arranged in the processing cavity 11, a first auxiliary testing component 3 and a second auxiliary testing component 4 are arranged at two ends of the box body 1, and a thin film winding roller 5 to be tested is arranged in the middle of the first auxiliary testing component 3 and the second auxiliary testing component 4; the first auxiliary test assembly 3 comprises an assembling plate 31, an installing groove 32, a connecting plate 33, a placing rack 34 and a motor 35, wherein the assembling plate 31 is arranged on one end side surface of the box body 1, the installing groove 32 is formed in the side surface of the assembling plate 31, the connecting plate 33 is arranged on the outer side of the assembling plate 31, two placing racks 34 are arranged on the side surface of the connecting plate 33, the motor 35 is arranged on one side of each placing rack 34, and the film winding roller 5 is in rotary connection with the placing rack 34; the placing frame 34 is used for placing the film roll 5 with the film, and the motor 35 can assist the film roll 5 to rotate on the placing frame 34; the middle part of the box body 1 is provided with a membrane penetrating opening 12, and the membrane penetrating opening 12 extends from the middle part of the side surface of the box body 1 to the middle parts of the two ends of the box body 1; the membrane penetrating opening 12 is arranged, so that the membrane can conveniently penetrate through the device and enter the device from the side face;
in this embodiment, the first auxiliary test component 3 and the second auxiliary test component 4 are arranged in a mirror image, and the first auxiliary test component 3 and the second auxiliary test component 4 have the same composition structure; the first auxiliary testing component 3 and the second auxiliary testing component 4 which are arranged in a mirror image manner are convenient for placing the film winding roller 5 to convey the film for testing; a convex groove is formed in the middle of the connecting plate 33, the connecting plate 33 and the mounting groove 32 are clamped and slide, and the heights of the assembling plate 31 and the connecting plate 33 are lower than the membrane penetrating opening 12; the first auxiliary test component 3 and the second auxiliary test component 4 have two states of placement and use: the placing state is as follows: the connecting plates 33 in the first auxiliary test assembly 3 and the second auxiliary test assembly 4 are positioned at the edge of the mounting groove 32, and the placing frame 34 is far away from the film penetrating opening 12; the use state is as follows: the connecting plates 33 in the first auxiliary test assembly 3 and the second auxiliary test assembly 4 are positioned in the mounting groove 32, and the placing frames 34 are positioned on the side surfaces of the film penetrating openings 12 at the two ends of the box body 1; the connecting plate 33 and the mounting groove 32 are clamped and slide, so that the connecting plate 33 can drive the placing frame 34 and the film roll 5 to move along with the side surface of the assembling plate 31 to switch between a placing state and a using state;
in this embodiment, the test mechanism 2 includes a test top plate 21, a metal top plate 22, a high-voltage power supply 23, a first pneumatic rod 24, a test bottom plate 25, a metal bottom plate 26, a second pneumatic rod 27, and a ground wire 28, where the test top plate 21 is disposed inside the process chamber 11, a top surface of one end of the test top plate 21 is provided with the first pneumatic rod 24, a top end of the first pneumatic rod 24 is connected with an inner top of the process chamber 11, a bottom surface of the test top plate 21 is provided with the metal top plate 22 as an upper electrode, a top of the inner top of the process chamber 11 is provided with the high-voltage power supply 23 connected with the metal top plate 22, a test bottom plate 25 is disposed below the test top plate 21, a top surface of the test bottom plate 25 is provided with the metal bottom plate 26 as a lower electrode, a bottom surface of the test bottom plate 25 is provided with the second pneumatic rod 27 and the ground wire 28, a bottom end of the second pneumatic rod 27 is connected with an inner bottom surface of the process chamber 11, and the ground wire 28 penetrates through the box body 1 to be connected with the ground surface; one end of the test top plate 21 is rotatably connected with the box body 1, and the other end of the test top plate 21 is rotatably connected with the bottom end of the first pneumatic rod 24; the metal top plate 22 and the metal bottom plate 26 are used for testing the film, and the test top plate 21 rotationally connected with the box body 1 is convenient for upward rotation, increases the distance between the test top plate and the test bottom plate 25 and facilitates the film to enter the processing cavity 11 from the film penetrating opening 12;
when the portable thin film weak current testing device is used, the first auxiliary testing component 3 and the second auxiliary testing component 4 are firstly placed, the thin film winding roller 5 is arranged on the placing frame 34 in the first auxiliary testing component 3 and the second auxiliary testing component 4, the thin film is transversely arranged between the two thin film winding rollers 5, the first auxiliary testing component 3 and the second auxiliary testing component 4 are pushed at the moment, the first auxiliary testing component 3 and the second auxiliary testing component 4 are changed into the using state, at the moment, the thin film can enter the processing cavity 11 from one side of the box body 1, and the thin film entering the processing cavity 11 can be tested by the testing mechanism 2;
through the block slip of connecting plate 33 and package board 31 in first auxiliary test subassembly 3 and the second auxiliary test subassembly 4 for rack 34 can drive film roller 5 and pending film and pass through the membrane mouth 12, and the slip direction along connecting plate 33 business turn over box 1 is inside to be tested, and then makes this portable film weak current testing arrangement put into the film more convenient when inside testing, makes things convenient for the follow-up device to change other films that need test simultaneously.
Example two
As shown in fig. 1 to 6, on the basis of the above embodiment, the present embodiment further provides the following:
in order to make the device more effective in testing thin films, the following design is given in this embodiment:
the membrane passing assembly 6 comprises a membrane supporting plate 61, a mounting plate 62, electric rods 63, a membrane pressing roller rod 64 and a membrane pressing plate 65, wherein the membrane supporting plate 61 is arranged in the middle of the processing cavity 11, two ends of the membrane supporting plate 61 are connected with the box body 1, the mounting plate 62 is arranged above the membrane supporting plate 61, a plurality of electric rods 63 are arranged on the top surface of the mounting plate 62, the top ends of the electric rods 63 are connected with the top surface of the inner side of the processing cavity 11, a membrane pressing roller rod 64 is arranged at one end of the bottom surface of the mounting plate 62, the membrane pressing roller rod 64 is rotatably connected with the mounting plate 62, a membrane pressing plate 65 is arranged at the bottom surface of the mounting plate 62, and the membrane pressing plate 65 is obliquely arranged; the electric rod 63 is used for controlling the lifting of the mounting plate 62;
in this embodiment, the side surface of the film pressing plate 65 has an arc structure, the bottom end of the electric rod 63 is connected with two sides of the top surface of the mounting plate 62, and the electric rod 63 is rotatably connected with the mounting plate 62; the film pressing plate 65 with the arc-shaped structure is convenient to match with the film supporting plate 61 to press the film passing above the film supporting plate 61, and the electric rod 63 rotating with the mounting plate 62 can control the mounting plate 62 to rotate by the top surface of the mounting plate 62, so that the force of the film pressing plate 65 to press the film is regulated;
when the film is tested, the mounting plate 62 descends to enable the film pressing roller rod 64 and the film pressing plate 65 to be pressed on the top surface of the film, when the film moves, the film pressing roller rod 64 can rotate on the top surface of the film to flatten the film passing through the film pressing plate 65, the film passing through the film pressing plate can be scraped to be flat, the film passing through the film passing component 6 is more flat, the device can test the film more accurately, and the phenomenon that the surface of the film is uneven due to wrinkles or other reasons to influence the testing accuracy can be reduced.
The working principle and the using flow of the utility model are as follows:
when in use:
firstly, the connecting plates 33 of the first auxiliary testing component 3 and the second auxiliary testing component 4 are pulled out, the placing frame 34 is far away from the film penetrating opening 12, then the film winding roller 5 needing to be tested is placed on the placing frame 34 of the first auxiliary testing component 3 and the second auxiliary testing component 4, the film is further arranged between the two film winding rollers 5, at the moment, the first pneumatic rod 24 controls the test top plate 21 to rotate upwards, the second pneumatic rod 27 controls the test bottom plate 25 to move downwards, the distance between the test top plate 21 and the test bottom plate 25 is increased, meanwhile, the electric rod 63 controls the mounting plate 62 to lift, and the distance between the mounting plate 62 and the film supporting plate 61 is increased, so that the film can move in the processing cavity 11 conveniently;
then the connecting plate 33 is pushed to slide in the mounting groove 32, the film and the film winding roller 5 on the placing frame 34 can enter the processing cavity 11 from the film penetrating opening 12 along the sliding path of the connecting plate 33, after the movement of the connecting plate 33 is completed, the film can be positioned in the intervals between the test top plate 21 and the mounting plate 62 and the test bottom plate 25 and between the film supporting plate 61, and further the portable film weak current testing device is more convenient to place the film and take out and replace the film;
the test was performed:
the first pneumatic rod 24 controls the test bottom plate 25 to rotate downwards, the second pneumatic rod 27 controls the test bottom plate 25 to ascend, the metal top plate 22 serving as an upper electrode and the metal bottom plate 26 serving as a lower electrode are attached to the top surface and the bottom surface of the film, then the metal top plate 22 is powered by the high-voltage power supply 23, and the motor 35 drives the film winding roller 5 to rotate, so that the film continuously slides between the electrified metal bottom plate 26 and the metal top plate 22, and the film can be tested;
in the testing process, the electric rod 63 controls the mounting plate 62 to descend, the film pressing roller rod 64 and the film pressing plate 65 can press the film passing through the film supporting plate 61, the film pressing roller rod 64 rolls the film, and the film pressing plate 65 is matched to carry out track leveling on the rolled film, so that the film can be tested more flatly.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. Portable film weak current testing arrangement, its characterized in that: the device comprises a box body, wherein a processing cavity is arranged in the box body, a testing mechanism and an auxiliary testing film passing component are arranged in the processing cavity, a first auxiliary testing component and a second auxiliary testing component are arranged at two ends of the box body, and a film roller to be tested is arranged in the middle of the first auxiliary testing component and the second auxiliary testing component;
the first auxiliary test assembly comprises an assembly plate, an installation groove, a connecting plate, a placing rack and a motor, wherein the assembly plate is arranged on one end side surface of the box body, the installation groove is formed in the side surface of the assembly plate, the connecting plate is arranged on the outer side of the assembly plate, two placing racks are arranged on the side surface of the connecting plate, the motor is arranged on one side of the placing rack, and the film winding roller is rotationally connected with the placing rack;
the middle part of the box body is provided with a film penetrating opening, and the film penetrating opening extends from the middle part of the side surface of the box body to the middle parts of the two ends of the box body.
2. The portable thin film weak current testing device according to claim 1, wherein: the first auxiliary test assembly and the second auxiliary test assembly are arranged in a mirror image mode, and the first auxiliary test assembly and the second auxiliary test assembly are identical in composition structure.
3. The portable thin film weak current testing device according to claim 2, wherein: the middle part of the connecting plate is provided with a convex groove, the connecting plate and the mounting groove are clamped and slide, and the heights of the assembling plate and the connecting plate are lower than the membrane penetrating opening.
4. The portable thin film weak current testing device according to claim 1, wherein: the first auxiliary test assembly and the second auxiliary test assembly have two states of placement and use:
the placing state is as follows: the connecting plates in the first auxiliary test assembly and the second auxiliary test assembly are positioned at the edge of the mounting groove, and the placing frame is far away from the film penetrating opening;
the use state is as follows: the connecting plates in the first auxiliary test assembly and the second auxiliary test assembly are positioned inside the mounting groove, and the placing frame is positioned on the side face of the film penetrating opening at two ends of the box body.
5. The portable thin film weak current testing device according to claim 1, wherein: the testing mechanism comprises a testing top plate, a metal top plate, a high-voltage power supply, a first pneumatic rod, a testing bottom plate, a metal bottom plate, a second pneumatic rod and a ground wire, wherein the testing top plate is arranged inside the processing cavity;
one end of the test top plate is rotationally connected with the box body, and the other end of the test top plate is rotationally connected with the bottom end of the first pneumatic rod.
6. The portable thin film weak current testing device according to claim 1, wherein: the membrane passing assembly comprises a membrane supporting plate, a mounting plate, electric rods, membrane pressing roller rods and membrane pressing plates, wherein the membrane supporting plate is arranged in the middle of a processing cavity, two ends of the membrane supporting plate are connected with a box body, the mounting plate is arranged above the membrane supporting plate, a plurality of electric rods are arranged on the top surface of the mounting plate, the top ends of the electric rods are connected with the top surface of the inner side of the processing cavity, the membrane pressing roller rods are arranged at one end of the bottom surface of the mounting plate and are connected with the mounting plate in a rotating mode, membrane pressing plates are arranged on the bottom surface of the mounting plate, and the membrane pressing plates are obliquely arranged.
7. The portable thin film weak current testing device according to claim 6, wherein: the side surface of the film pressing plate is of an arc-shaped structure, the bottom end of the electric rod is connected with two sides of the top surface of the mounting plate, and the electric rod is rotationally connected with the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616802.XU CN219609120U (en) | 2023-03-23 | 2023-03-23 | Portable thin film weak current testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616802.XU CN219609120U (en) | 2023-03-23 | 2023-03-23 | Portable thin film weak current testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219609120U true CN219609120U (en) | 2023-08-29 |
Family
ID=87750349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320616802.XU Active CN219609120U (en) | 2023-03-23 | 2023-03-23 | Portable thin film weak current testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219609120U (en) |
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2023
- 2023-03-23 CN CN202320616802.XU patent/CN219609120U/en active Active
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