Graphene conductivity testing structure

Abstract

The utility model discloses a graphene conductivity test structure, and relates to the technical field of graphene. According to the graphene conductivity test structure, the third fixed plate, the first movable plate, the placement plate, the bidirectional screw rod and the turntable are arranged, so that the conductivity test function of graphene with different sizes is realized, and meanwhile, the situation that the graphene moves in the test process, so that the test result is inaccurate, and the test efficiency is improved is prevented. By arranging the mounting box, the reciprocating screw rod, the rotating rod, a connecting plate, a fan, a moving block, a first gear, a first rack, a first bevel gear, a second bevel gear, a first rotating shaft and a motor, the reciprocating screw rod rotates to drive the moving block and the first rack to move back and forth, and the first rack moves back and forth to drive the first gear to rotate back and forth; a first gear rotates to drive a rotating rod to rotate, and the rotating rod drives a fan to rotate through a connecting plate, so that the surface of the graphene main body in the test is subjected to heat dissipation treatment, and the influence on the test result caused by too high temperature is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of graphene, concretely is a graphene conductivity test structure. BACKGROUND

[0002] Graphene is a kind of new material that sp2 hybridization connected carbon atom is tightly packed into single layer two-dimensional honeycomb lattice structure, graphene has excellent optical, electrical, mechanical characteristics, has important application prospect in material science, micro-nano processing, energy, biomedical and drug delivery etc., is considered as a kind of revolutionary material of future, graphene is widely used, and graphene is widely applied in battery, and graphene needs to be detected before use Electric performance, the existing graphene conductivity test structure does not have heat dissipation structure, graphene will heat when energized, leading to the heating temperature being too high when testing, so that test data is unstable, and the graphene detected needs artificial classification collection, and the artificial cost is higher and the efficiency is low, and the graphene of different sizes cannot be tested simultaneously, and the practicality is low. UTILITY MODEL CONTENT

[0003] In view of the deficiencies of the prior art, the utility model provides a graphene conductivity test structure to solve the problems in the background art:

[0004] The existing graphene conductivity test structure does not have heat dissipation structure, graphene will heat when energized, leading to the heating temperature being too high when testing, so that test data is unstable, and the graphene detected needs artificial classification collection, and the artificial cost is higher and the efficiency is low, and the graphene of different sizes cannot be tested simultaneously, and the practicality is low.

[0005] To achieve the above object, the utility model is realized by the following technical schemes:

[0006] The utility model provides a kind of graphene electrically conductive performance test structure, including base, it is characterized in that: the top of the base is fixedly connected with support column, the top of the support column is fixedly connected with mounting plate, the top of the mounting plate is fixedly connected with third fixed plate, the top of the mounting plate one end is installed with current detector, one end of the mounting plate is rotatably connected with second rotating shaft, the top of the base is fixedly connected with first support plate away from mounting plate, the top of the base is fixedly connected with second support plate away from first support plate side, first rotating shaft is rotatably connected between the side of first support plate and second support plate, transmission belt is transmissionly connected between the outside of first rotating shaft and second rotating shaft, the side of base and mounting plate is fixedly connected with installation box, the top of the installation box is rotatably connected with connecting plate, the top of the connecting plate is fixedly connected with fan, the top of the mounting plate is fixedly connected with first fixed plate, the top of the first fixed plate is slidably connected with gyro wheel, the both sides of third fixed plate are rotatably connected with gyro wheel, the top of the mounting plate is fixedly connected with support frame, the inside of the support frame is slidably connected with second moving plate, the side of the second moving plate is fixedly connected with second fixed plate, the inside of the second fixed plate is slidably connected with adjusting rod, the end away from second fixed plate of the adjusting rod is rotatably connected with third fixed plate.

[0007] Preferably, the top of the third fixed plate is slidably connected with a first moving plate at both ends, the top of the third fixed plate is fixedly connected with a storage plate at the center, the inside of the third fixed plate is rotatably connected with a bidirectional screw rod, both ends of the bidirectional screw rod are threadedly connected with the first moving plate, and the top of the first moving plate is mounted with a conductive sheet.

[0008] Preferably, the inside of the installation box is rotatably connected with a reciprocating screw rod, and the inside of the installation box is slidably connected with a moving block, one end of the moving block is threadedly connected with the reciprocating screw rod.

[0009] Preferably, the inside of the installation box is rotatably connected with a rotating rod, and the top of the rotating rod is fixedly connected with the connecting plate through the top of the installation box.

[0010] Preferably, the outside of the rotating rod is fixedly connected with a first gear, one side of the moving block is fixedly connected with a first rack, and one side of the first rack is meshingly connected with the first gear.

[0011] Preferably, one end of the first rotating shaft is fixedly connected with a first bevel gear through one side of the second support plate, both ends of the reciprocating screw rod are fixedly connected with a second bevel gear through one side of the installation box, and one side of the second bevel gear is meshingly connected with the first bevel gear.

[0012] Preferably, one side of the first support plate is fixedly connected with a motor, and one end of the first rotating shaft away from the first bevel gear is fixedly connected with the output end of the motor through one side of the first support plate.

[0013] Preferably, the top of the base and between the first support plate and the second support plate is fixedly connected with a collecting box.

[0014] Preferably, one end of the bidirectional screw rod is fixedly connected with a rotating disc through one side of the third fixed plate, and one end of the mounting plate and on both sides of the conveying belt is fixedly connected with a baffle.

[0015] Preferably, one end of the second moving plate is rotatably connected with a second gear, one side of the support frame is slidably connected with a second rack, one side of the second rack is meshedly connected with the second gear, the top of the support frame is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with the second gear.

[0016] The utility model provides a kind of graphene conductivity test structure.Compared with prior art, it has the following beneficial effects:

[0017] 1, the graphene conductivity test structure, by setting third fixed plate, first moving plate, article placing plate, bidirectional screw rod and rotating disc, realize the function of the conductivity test of different size graphene, the graphene main part is placed on the surface of article placing plate, rotating disc is rotated with bidirectional screw rod, bidirectional screw rod is rotated with the first moving plate of both ends and moves, until the conductivity sheet on the top of first moving plate is contacted with graphene main part, so that the device can test different size graphene, also prevent graphene from moving during testing, so as to cause inaccurate test result.

[0018] 2, the graphene conductivity test structure, by setting installation box, reciprocating screw rod, rotating rod, connecting plate, fan, moving block, first gear, first rack, first bevel gear, second bevel gear, first rotating shaft and motor, realize the function of the heat dissipation of graphene in testing, reciprocating screw rod is rotated with moving block and first rack and moves back and forth, first rack moves back and forth with first gear and rotates back and forth, first gear rotates with rotating rod and rotates, rotating rod is rotated with fan through connecting plate, and the surface of graphene main body in testing is heat dissipation treated, to prevent temperature from being too high to affect test result.

[0019] 3, the graphene conductivity test structure, by setting first rotating shaft, first support plate, second support plate, baffle, conveying belt, motor, collecting box and second rotating shaft, realize the function of the screening and collection of graphene, electric telescopic rod is moved with second rack, so that qualified product and unqualified product can enter different collecting boxes, convenient for subsequent transportation and operation of staff. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1It is the internal structure schematic view of the utility model.

[0021] Figure 2 It is the three-dimensional structure schematic view of the utility model Figure One ;

[0022] Figure 3 It is the three-dimensional structure schematic view of the utility model Figure Two ;

[0023] Figure 4 It is the third fixed plate structure schematic view of the utility model Figure One ;

[0024] Figure 5 It is the third fixed plate structure schematic view of the utility model Figure Two ;

[0025] Figure 6 It is the internal structure schematic view of the utility model's installation box.

[0026] In the drawing: 1, base; 2, support column; 3, mounting plate; 4, current detector; 5, collection box; 6, first support plate; 7, second support plate; 8, first rotating shaft; 9, baffle; 10, conveying belt; 11, motor; 12, installation box; 13, reciprocating screw rod; 14, first bevel gear; 15, second bevel gear; 16, rotating rod; 17, connecting plate; 18, fan; 19, moving block; 20, first gear; 21, first rack; 22, first moving plate; 23, conducting sheet; 24, storage plate; 25, bidirectional screw rod; 26, rotating disc; 27, third fixed plate; 28, second rotating shaft; 29, first fixed plate; 30, roller; 31, support frame; 32, second gear; 33, second rack; 34, electric telescopic rod; 35, second moving plate; 36, second fixed plate; 37, adjusting rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-6The utility model provides a technical scheme: a kind of graphene conductivity test structure, the top of base 1 is fixedly connected with support column 2, the top of support column 2 is fixedly connected with mounting plate 3, the top of mounting plate 3 is fixedly connected with third fixed plate 27, the top one end of mounting plate 3 is equipped with current detector 4, test is carried out to graphene, one end of mounting plate 3 is rotatably connected with second shaft 28, the top of base 1 is fixedly connected with first support plate 6, the side of the top of base 1 away from first support plate 6 is fixedly connected with second support plate 7, first shaft 8 is rotatably connected between the side of first support plate 6 and second support plate 7, transmission is connected with conveyor belt 10 between the outside of first shaft 8 and second shaft 28, first shaft 8 and second shaft 28 cooperate with conveyor belt 10 and rotate to transport graphene, the side of base 1 and mounting plate 3 is fixedly connected with installation box 12, the top of installation box 12 is rotatably connected with connecting plate 17, the top of connecting plate 17 is fixedly connected with fan 18, connecting plate 17 rotates with fan 18 and rotates, better heat dissipation treatment is carried out to graphene in test, the top of mounting plate 3 is fixedly connected with first fixed plate 29, the top of first fixed plate 29 is equipped with sliding slot, the top of first fixed plate 29 is slidably connected with gyro wheel 30, gyro wheel 30 slides in sliding slot, the two sides of third fixed plate 27 are rotatably connected with gyro wheel 30, third fixed plate 27 moves with gyro wheel 30 and moves, the top of mounting plate 3 is fixedly connected with support frame 31, second moving plate 35 is slidably connected in the inside of support frame 31, second moving plate 35 moves in the inside of support frame 31, the side of second moving plate 35 is fixedly connected with second fixed plate 36, second moving plate 35 moves with second fixed plate 36 and moves, second fixed plate 36 is slidably connected with adjusting rod 37 in the inside, one end of second fixed plate 36 is rotatably connected with sliding block, the outside of sliding block is slidably connected with second fixed plate 36, the end away from second fixed plate 36 of adjusting rod 37 is rotatably connected with third fixed plate 27, second fixed plate 36 moves with third fixed plate 27 and moves and overturns by adjusting rod 37.

[0029] Further, the top two ends of third fixed plate 27 are slidably connected with first moving plate 22, the top center of third fixed plate 27 is fixedly connected with storage plate 24, better graphene is placed on the top of third fixed plate 27, bidirectional screw rod 25 is rotatably connected in the inside of third fixed plate 27, the two ends of bidirectional screw rod 25 are threadedly connected with first moving plate 22, bidirectional screw rod 25 rotates with the two ends of first moving plate 22 and moves, so that first moving plate 22 gradually approaches the two ends of graphene, the top of first moving plate 22 is equipped with conductive sheet 23, first moving plate 22 moves while with conductive sheet 23 moves.

[0030] Further, the reciprocating screw rod 13 is rotatably connected to the inside of the mounting box 12, the moving block 19 is slidably connected to the inside of the mounting box 12, one end of the moving block 19 is threadedly connected with the reciprocating screw rod 13, the reciprocating screw rod 13 rotates to move the moving block 19 back and forth, the slide rod is fixedly connected to the inside of the mounting box 12, and one end of the moving block 19 is slidably connected with the slide rod, so that the stability of the moving block 19 in movement is maintained.

[0031] Further, the rotating rod 16 is rotatably connected to the inside of the mounting box 12, and the top of the rotating rod 16 is fixedly connected with the connecting plate 17 penetrating through the top of the mounting box 12.

[0032] Further, the first gear 20 is fixedly connected to the outside of the rotating rod 16, the first gear 20 rotates with the rotating rod 16, the first rack 21 is fixedly connected to one side of the moving block 19, the moving block 19 moves with the first rack 21 back and forth, one side of the first rack 21 is meshedly connected with the first gear 20, and the first rack 21 moves back and forth to rotate the first gear 20 back and forth.

[0033] Further, the first bevel gear 14 is fixedly connected to one end of the first rotating shaft 8 penetrating through one side of the second supporting plate 7, the first rotating shaft 8 rotates with the first bevel gear 14, the second bevel gear 15 is fixedly connected to both ends of the reciprocating screw rod 13 penetrating through one side of the mounting box 12, the second bevel gear 15 rotates with the reciprocating screw rod 13, one side of the second bevel gear 15 is meshedly connected with the first bevel gear 14, and the first bevel gear 14 rotates with the second bevel gear 15.

[0034] Further, the motor 11 is fixedly connected to one side of the first supporting plate 6, and one end of the first rotating shaft 8 away from the first bevel gear 14 is fixedly connected with the output end of the motor 11 penetrating through one side of the first supporting plate 6, the motor 11 is turned on to rotate the first rotating shaft 8.

[0035] Further, the collecting box 5 is fixedly connected to the top of the base 1 and located between the first supporting plate 6 and the second supporting plate 7, and the qualified graphene is collected.

[0036] Further, the rotating disc 26 is fixedly connected to one end of the bidirectional screw rod 25 penetrating through one side of the third fixed plate 27, the rotating disc 26 rotates with the bidirectional screw rod 25, and the baffle 9 is fixedly connected to one end of the mounting plate 3 and located symmetrically on both sides of the conveyor belt 10 to prevent the graphene from falling off from both sides of the conveyor belt 10.

[0037] Further, one end of the second moving plate 35 is rotationally connected with the second gear 32, the second gear 32 moves with the second moving plate 35, one side of the support frame 31 is slidably connected with the second rack 33, one side of the second rack 33 is in meshing connection with the second gear 32, the second rack 33 moves with the second gear 32, the top of the support frame 31 is fixedly connected with the electric telescopic rod 34, the output end of the electric telescopic rod 34 is fixedly connected with the second gear 32, the electric telescopic rod 34 moves with the second gear 32 after being turned on.

[0038] In use, the motor 11 and the fan 18 are turned on, the motor 11 rotates with the first bevel gear 14 through the first rotating shaft 8, the first bevel gear 14 rotates with the reciprocating lead screw 13 through the second bevel gear 15, the reciprocating lead screw 13 rotates with the moving block 19 and the first rack 21 to move back and forth, the first rack 21 moves back and forth with the first gear 20 to rotate back and forth, the first gear 20 rotates with the rotating rod 16, the rotating rod 16 rotates with the fan 18 through the connecting plate 17, the surface of the graphene main body under test is subjected to heat dissipation treatment to prevent the temperature from being too high to affect the test result, the graphene main body is placed on the surface of the placing plate 24, the rotating disc 26 is rotated, the rotating disc 26 rotates with the bidirectional lead screw 25, the bidirectional lead screw 25 rotates with the first moving plate 22 at both ends to move, until the conductive sheet 23 at the top of the first moving plate 22 is in contact with the graphene main body, the electric current detector 4 is turned on to test the conductivity of the graphene, after the test is completed, if the graphene under test is a qualified product, the electric telescopic rod 34 moves with the second rack 33, the second rack 33 moves with the second gear 32, the second gear 32 moves with the second moving plate 35 in the support frame 31, the second moving plate 35 moves with the second fixed plate 36 at the same time, the second fixed plate 36 moves with the third fixed plate 27 through the adjusting rod 37, when the roller 30 at one side of the third fixed plate 27 is in contact with the inner wall at one side of the first fixed plate 29, the third fixed plate 27 stops moving, but at the same time, the second moving plate 35 is still moving with the adjusting rod 37 through the second fixed plate 36, at this time, the adjusting rod 37 lifts one end of the third fixed plate 27, so that the third fixed plate 27 is deflected, so that the graphene on the surface of the third fixed plate 27 falls on the surface of the conveyor belt 10, the first rotating shaft 8 rotates with the conveyor belt 10 through cooperation of the second rotating shaft 28, the graphene is transported, the graphene moves with the conveyor belt 10 into the collection box 5, the qualified graphene is concentrated and collected, which is convenient for subsequent transportation of the staff, if the graphene under test is an unqualified product, the electric telescopic rod 34 moves with the second rack 33 in the opposite direction, so that the third fixed plate 27 is flipped towards the other side to make the unqualified graphene fall into another set of collection boxes 5.

[0039] Meanwhile, the contents not described in detail in the present specification are all the prior art known to those skilled in the art.

[0040] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the statement "comprises a limited element" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the stated element.

[0041] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A graphene conductivity test structure comprising a base (1) characterised in that: The top of the base (1) is fixedly connected with a support column (2), the top of the support column (2) is fixedly connected with a mounting plate (3), the top of the mounting plate (3) is fixedly connected with a third fixed plate (27), the top of one end of the mounting plate (3) is provided with a current detector (4), one end of the mounting plate (3) is rotatably connected with a second rotating shaft (28), the top of the base (1) is fixedly connected with a first support plate (6) away from one end of the mounting plate (3), the top of the base (1) is fixedly connected with a second support plate (7) away from one side of the first support plate (6), a first rotating shaft (8) is rotatably connected between one side of the first support plate (6) and the second support plate (7), the outer side of the first rotating shaft (8) and the second rotating shaft (28) are drivingly connected with a conveyor belt (10), the base (1) and the mounting plate (3) are fixedly connected with a mounting box (12) on one side, the top of the mounting box (12) is rotatably connected with a connecting plate (17), the top of the connecting plate (17) is fixedly connected with a fan (18), the top of the mounting plate (3) is fixedly connected with a first fixed plate (29) symmetrically, the top of the first fixed plate (29) is slidably connected with a roller (30), the two sides of the third fixed plate (27) are rotatably connected with the roller (30) respectively, the top of the mounting plate (3) is fixedly connected with a support frame (31), the inside of the support frame (31) is slidably connected with a second moving plate (35), one side of the second moving plate (35) is fixedly connected with a second fixed plate (36), the inside of the second fixed plate (36) is slidably connected with an adjusting rod (37), one end of the adjusting rod (37) away from the second fixed plate (36) is rotatably connected with the third fixed plate (27).

2. The graphene conductive performance test structure of claim 1, wherein: The top of the third fixed plate (27) is slidably connected with a first moving plate (22) at both ends, the top of the third fixed plate (27) is fixedly connected with a storage plate (24) at the center, the inside of the third fixed plate (27) is rotatably connected with a bidirectional screw rod (25), the two ends of the bidirectional screw rod (25) are threadedly connected with the first moving plate (22), and the top of the first moving plate (22) is provided with a conductive sheet (23).

3. The graphene conductive performance test structure of claim 1, wherein: The inside of the mounting box (12) is rotatably connected with a reciprocating screw rod (13), and the inside of the mounting box (12) is slidably connected with a moving block (19).

4. The graphene conductive performance test structure of claim 3, wherein: The inside of the mounting box (12) is rotatably connected with a rotating rod (16), and the top of the rotating rod (16) penetrates through the top of the mounting box (12) and is fixedly connected with the connecting plate (17).

5. The graphene conductive performance test structure of claim 4, wherein: The outer side of the rotating rod (16) is fixedly connected with a first gear (20), one side of the moving block (19) is fixedly connected with a first rack (21), and one side of the first rack (21) is meshingly connected with the first gear (20).

6. The graphene conductive performance test structure of claim 3, wherein: One end of the first rotating shaft (8) is fixedly connected with the first bevel gear (14) penetrating through one side of the second supporting plate (7), one end of the reciprocating screw rod (13) is fixedly connected with the second bevel gear (15) penetrating through one side of the mounting box (12), one side of the second bevel gear (15) is meshedly connected with the first bevel gear (14).

7. The graphene conductive performance test structure of claim 6, wherein: One side of the first supporting plate (6) is fixedly connected with the motor (11), one end of the first rotating shaft (8) away from the first bevel gear (14) is fixedly connected with the output end of the motor (11) penetrating through one side of the first supporting plate (6).

8. The graphene conductive performance test structure of claim 1, wherein: The top of the base (1) between the first supporting plate (6) and the second supporting plate (7) is fixedly connected with the collecting box (5).

9. The graphene conductive performance test structure of claim 2, wherein: One end of the bidirectional screw rod (25) is fixedly connected with the rotating disc (26) penetrating through one side of the third fixed plate (27), one end of the mounting plate (3) between the two sides of the conveying belt (10) is fixedly connected with the baffle (9) in a symmetrical mode.

10. The graphene conductive performance test structure of claim 1, wherein: One end of the second moving plate (35) is rotatably connected with the second gear (32), one side of the supporting frame (31) is slidably connected with the second rack (33), one side of the second rack (33) is meshedly connected with the second gear (32), the top of the supporting frame (31) is fixedly connected with the electric telescopic rod (34), and the output end of the electric telescopic rod (34) is fixedly connected with the second gear (32).

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