WO2021139840A2

WO2021139840A2 - Display device for research results of high-performance electrode material and electrochemical performance

Info

Publication number: WO2021139840A2
Application number: PCT/CN2021/086501
Authority: WO
Inventors: 杜银霄; 徐培; 李鹏; 许坤; 于占军
Original assignee: 郑州航空工业管理学院
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-07-15
Also published as: WO2021139840A3

Abstract

The present invention relates to a display device for research results of a high-performance electrode material and an electrochemical performance. In the present invention, a driving electric motor drives a bevel gear disk, a bevel gear and a gear to drive four lead screws to rotate, the rotation of the lead screws drives a T-shaped block to move, and an adjustable clamping device on the T-shaped block, after being adjusted by a user, is used for clamping and displaying electrode materials of different shapes and materials. According to the present invention, high-performance electrode materials of different shapes and materials can be clamped and displayed, and in addition, a display plate can be stored and displayed according to use conditions. The display device has a good display effect and a wide application range, is highly practical, and is suitable for popularization and use.

Description

A high-performance electrode material and electrochemical performance research results display device

Technical field

The invention belongs to the technical field of display devices, and particularly relates to a display device for high-performance electrode materials and electrochemical performance research results.

Background technique

The electrode can be simply understood as the two terminals used as the input or output current in the conductive medium. The input current is called the anode or the positive electrode, and the output current is called the cathode or the negative electrode. As people pay more and more attention to ecological and environmental protection in modern life, it has become a development trend in today’s society to replace traditional energy sources with high emissions and high pollution such as fuel with clean, efficient, convenient and other advantages. The demand for high-performance electrodes has greatly increased, which has led to the continuous increase in research on new electrode materials. In recent years, this field of research has achieved considerable development and continuous breakthroughs. Electrodes such as graphite, iridium oxide, and titanium oxide have been commonly used in modern society, while new high-performance electrodes such as graphene and nanometers are still in the research and development stage. The development potential is huge. Compared with traditional electrode materials, layered porous carbon prepared from new high-performance electrode materials has more obvious performance advantages. In the performance test of assembled supercapacitors, it shows wide working voltage and high energy density, and it is expected to be applied In many applications including electric vehicles. In view of the rapid development of electrode material research, how to fully display and promote these new high-performance electrode materials and their excellent electrochemical performance has become an urgent task for the transformation of scientific and technological achievements in this neighborhood. However, since various high-performance electrode materials have different shapes in working conditions, for example, in graphite batteries, graphite electrodes are generally rod-shaped, while nano-level electrode materials are sheet-shaped. Therefore, during the display process, it is necessary to adjust the display according to the different shapes of the high-performance electrode materials, especially when displaying some rod-shaped, sheet-shaped and some square high-performance electrodes, a simple display device Obviously it cannot meet the display needs of all high-performance electrode materials. At the same time, in the display process, it is necessary to cooperate with text explanations and the assistance of related electrochemical performance research materials. Therefore, there is an urgent need for a high-performance electrode material and electrochemical performance research results The display device is used to solve the above-mentioned problems.

technical problem

In view of the above problems, the present invention provides a high-performance electrode material and electrochemical performance research results display device, which solves the above-mentioned poor display effect and cannot adaptably clamp high-performance electrode materials of different shapes and materials. The problem to show.

Technical solutions

A display device for research results of high-performance electrode materials and electrochemical performance, comprising a base, characterized in that the upper end of the base is connected to a display table via a lifting device, so that the lifting device drives the display table to move in the vertical direction. The upper end of the table is provided with T-shaped grooves along four directions, and a T-shaped block is slidably connected in the T-shaped groove, and a screw threaded with the T-shaped block is rotatably connected in the T-shaped groove. The driving device installed on the display table drives and rotates, the upper end of the T-shaped block is connected with a switchable clamping device, and the four groups of switchable clamping devices cooperate to realize the clamping and display of high-performance electrode materials. The lifting device is electrically connected to the controller.

Beneficial effect

The invention can clamp and display high-performance electrode materials of different shapes and materials. At the same time, the display board can be stored and displayed according to the use situation, with good display effect, wide application range and strong practicability.

Description of the drawings

Fig. 1 is a perspective view 1 of the three-dimensional structure of the present invention.

Fig. 2 is the second perspective view of the three-dimensional structure of the present invention.

Figure 3 is a front view of the present invention.

Figure 4 is a top view of the present invention.

Fig. 5 is an enlarged view of part A of Fig. 1 in the present invention.

Fig. 6 is a three-dimensional structural view of the present invention with the outer frame body removed.

Fig. 7 is a three-dimensional structural view of the switching type clamping device in the present invention.

Fig. 8 is a partial view of the switching type clamping device of the present invention.

Figure 9 is a cross-sectional view of the switching type clamping device of the present invention.

The best mode of the present invention

Hereinafter, the embodiments of the present invention will be described clearly and completely with reference to accompanying drawings 1-9 in the embodiments of the present invention.

Embodiment One, a display device for research results of high-performance electrode materials and electrochemical performance, including a base 1, and the upper end of the base 1 is connected to a display stand 2 via a lifting device, so that the lifting device drives the display stand 2 in the vertical direction The movement of the display table 2 can be adjusted in the height direction. The lifting device can adopt four groups of electric telescopic rods 28 installed on the base 1. The upper end of the electric telescopic rod 28 is connected with the display table 2 and the upper end of the display table 2 is connected A mounting board, the mounting board is connected with a power interface 35, the power interface 35 can be inserted into the power interface 35 when the electrode material is placed on the display table 2, as required, for example, when the electrode material is energized. Electric, the upper end of the display table 2 is provided with T-shaped grooves 3 along four directions. The T-shaped groove 3 is slidably connected with a T-shaped block 4, and the T-shaped groove 3 is rotatably connected with the T-shaped block 4 to be threaded. The rotation of the screw 5 is restricted due to the rotation of the T-shaped block 4, so that the T-shaped block 4 moves along the length of the T-shaped groove 3 to achieve adjustment. The four sets of screws 5 are installed in the display The driving device on the table 2 drives and rotates. The driving device includes a first gear 22 coaxially installed with the screw 5, and the first gear 22 is rotatably connected to the second gear 23 at the lower end of the display table 2. The second gear 23 is coaxially connected with a first bevel gear 24, and the four groups of first bevel gears 24 mesh with the bevel gear disc 25 rotatably connected to the lower end of the display table 2, and the bevel gear disc 25 is the same The shaft is connected to a worm wheel 26, which meshes with a worm 27 rotatably connected to the lower end of the display table 2. The worm 27 is driven to drive the worm wheel 26 to rotate. The rotation of the worm wheel 26 causes the bevel gear disk 25 to rotate synchronously, and the bevel gear makes the The four groups of first bevel gears 24 engaged with each other rotate. The rotation of the first bevel gear 24 causes the second gear 23 to rotate synchronously. After the transmission of the first gear 22, the lead screw 5 is driven to rotate, thereby driving the lead screw 5 to rotate. The purpose; the upper end of the T-shaped block 4 is connected to a switchable clamping device, and the lifting device is electrically connected to the controller. The switchable clamping device can switch different clamping modes to make it To adapt to the display of high-performance electrode materials of different sizes, such as square electrode groups, cylindrical lithium battery electrode materials or sheet-shaped graphene electrode materials, we only need to place the electrode materials that need to be displayed on the display On the table 2, after adjusting to the clamping device suitable for the clamping shape, the drive motor is driven by the controller to drive the four sets of lead screws 5 to rotate synchronously, and drive the T-shaped block 4 threaded with it along the T-shaped groove Move in the 3 direction to achieve the effect of clamping, which is more convenient for display and practical.

Embodiments of the present invention

The second embodiment, on the basis of the first embodiment, the switchable clamping device includes a cylinder 6 mounted on the upper end of the T-shaped block 4, the upper end of the cylinder 6 is provided with an annular groove 7, and the upper end of the cylinder 6 A rotating rod 8 is rotatably connected. The annular groove 7 is equipped with a matching cylinder 9 sleeved outside the rotating rod 8. The matching cylinder 9 is inserted into the annular groove 7. The radius of the end of the matching cylinder 9 is larger than the outer diameter of the annular groove 7, It also includes an annular accommodating groove 10 opened at the lower end of the rotating rod 8. Three sets of arc-shaped grooves 11 communicating with the accommodating groove 10 are evenly distributed on the rotating rod 8 in the circumferential direction. The matching cylinder 9 contains three sets of limiting balls. 12. The limiting ball 12 cooperates with the arc-shaped groove 11 to achieve a clamping effect on the rotating rod 8. The limiting ball 12 matches the curvature of the arc-shaped groove 11, and the limiting ball 12 is placed in the arc-shaped groove 11 When inside, the relative rotation between the rotating rod 8 and the cylinder 6 will be restricted. The outer wall of the cylinder 6 is provided with two sets of square holes 13, and the matching cylinder 9 is respectively connected with two sets of The square hole 13 is vertically slidably fitted with the sliding rod 14. The square hole 13 is arranged so that the sliding rod 14 can only move in the vertical direction. The lower end of the sliding rod 14 and the outer side wall of the cylinder 6 are connected with a first A spring 15, when the first spring 15 is in a compressed state, the matching cylinder 9 is in the lower limit position. At this time, the limit ball 12 is placed in the position in the annular groove 7. At this time, the rotating rod 8 can be relative to the cylinder 6. Rotate so that the position of the rotating rod 8 can be adjusted at any time, so as to switch to the position that matches the shape of the electrode material. Once adjusted, under the action of the first spring 15, the limit ball 12 follows the matching cylinder 9 is moved into the arc-shaped slot 11 to achieve the purpose of restricting the rotation of the rotating rod 8 and realize the adjustment and clamping. The lower end of the rotating rod 8 is evenly connected with radial rods 16 arranged radially in the circumferential direction. A telescopic rod 17 is slidably connected to the radial rod 16, and a second spring 18 is connected between the telescopic rod 17 and the radial rod 16 to form a telescopic structure, so that it can be clamped flexibly, and the electrode material will not be too rigid. In case of damage, the ends of the three groups of telescopic rods 17 are respectively equipped with a straight plate 19, an arc plate 20 and a clamp 21, which are suitable for clamping different types of electrode materials.

In the third embodiment, on the basis of the first embodiment, a display board 29 is rotatably connected around the display stand 2 and the rotation shafts of the adjacent display boards 29 are opposite to each other via a second bevel gear 30 coaxially mounted on the rotation shaft. When meshing, the rotation of the display board 29 will mesh with the second bevel gears 30 on the connected shaft through the second bevel gears 30 at both ends of the rotating shaft to complete the driving rotation work. One of the rotating shafts of the display board 29 is locked by the locking device. That is to say, by rotating the rotating shaft of one of the display boards 29, the other four groups of rotating boards can be driven to rotate synchronously through the engagement of the second bevel gear 30 at the end, so that the display board 29 is simultaneously opened or rotated to the lower end of the display table 2. For storage, the locking device includes a circular plate 31 coaxially installed on the rotating shaft of the display board 29, and also includes a fixed plate 32 installed on the display table 2 and sleeved outside the rotating shaft, on the fixed plate 32 A bayonet 33 is slidably fitted. The circular plate 31 is provided with a plurality of sets of pin holes 34 that are matched with the bayonet 33 evenly distributed along the circumferential direction. After the rotating shaft is rotated to the corresponding position, the display board 29 is adjusted to suit the user After a comfortable angle, the locking pin 33 is inserted into the pin hole 34 to lock the rotation of the rotating shaft, and the corresponding research results can be displayed on the display board 29.

Industrial applicability

When the present invention is in use, the electrode material that needs to be displayed is placed on the display table 2. When power is needed, the power connection can be made through the power interface 35, and then the slide bar 14 is pulled downward to compress the first spring 15 to match the barrel 9. In the lower limit position, the limit ball 12 is placed in the annular groove 7 at this time. At this time, the rotating rod 8 can rotate relative to the cylinder 6, so that the rotating rod 8 can rotate at any time to adjust the position. Under the action of a spring 15, the limit ball 12 moves into the arc-shaped groove 11 along with the movement of the matching cylinder 9, to achieve the purpose of restricting the rotation of the rotating rod 8, realize the adjustment and clamping, and adjust and adjust the corresponding clamping structure. After chucking, the controller drives the drive motor to work, driving the four sets of lead screws 5 to rotate synchronously, and driving the T-shaped block 4 threaded with it to move along the direction of the T-shaped groove 3 to achieve the clamping effect. It is more convenient to display the electrode materials. Rotate the shaft of one of the display boards 29, and drive the display board 29 to rotate to the most comfortable position for the user. After adjustment, the shaft can be aligned by inserting the bayonet 33 into the pin hole 34. The rotation is locked, and the corresponding research results can be displayed on the display board 29, or the display board 29 can be set up with an electronic screen to connect to network data and realize data sharing.

Claims

A display device for research results of high-performance electrode materials and electrochemical performance, comprising a base (1), characterized in that the upper end of the base (1) is connected to a display stand (2) via a lifting device, which satisfies the requirements for the lifting device to drive the display stand (2) Moving in the vertical direction, the upper end of the display table (2) is provided with T-shaped grooves (3) along four directions, and a T-shaped block (4) is slidably connected in the T-shaped groove (3). ), the T-shaped groove (3) is rotatably connected with a lead screw (5) that is threaded with the T-shaped block (4), and the four sets of lead screws (5) are driven to rotate by the drive device installed on the display table (2) , The upper end of the T-shaped block (4) is connected with a switchable clamping device, and the four groups of switchable clamping devices cooperate to realize the clamping and display of high-performance electrode materials. Electrical connection.
A high-performance electrode material and electrochemical performance research results display device according to claim 1, wherein the switching clamping device comprises a cylinder (6) installed at the upper end of the T-shaped block (4) , The upper end of the cylinder (6) is provided with an annular groove (7), the upper end of the cylinder (6) is rotatably connected with a rotating rod (8), and the annular groove (7) has a built-in ring groove (7) sleeved outside the rotating rod (8) The matching cylinder (9) also includes an annular receiving groove (10) opened at the lower end of the rotating rod (8), and three sets of arc-shaped grooves communicating with the receiving groove (10) are evenly distributed on the rotating rod (8) in the circumferential direction (11), the matching cylinder (9) is built with three sets of limit balls (12), and the limit balls (12) cooperate with the arc-shaped groove (11) to realize the clamping effect on the rotating rod (8) , The outer wall of the cylinder (6) is provided with two sets of square holes (13), and the matching cylinder (9) is respectively connected with two sets of sliding rods ( 14) A first spring (15) is connected between the lower end of the sliding rod (14) and the outer side wall of the cylinder (6), and the lower end of the rotating rod (8) is connected with radially arranged diameters evenly distributed along the circumferential direction. To the rod (16), the radial rod (16) is slidably connected with a telescopic rod (17), and a second spring (18) is connected between the telescopic rod (17) and the radial rod (16). A straight plate (19), an arc plate (20) and a clamp (21) are respectively installed at the ends of the group telescopic rod (17).
A high-performance electrode material and electrochemical performance research results display device according to claim 1, wherein the driving device comprises a first gear (22) mounted coaxially with the lead screw (5), so The first gear (22) meshes with a second gear (23) rotatably connected to the lower end of the display stand (2), and the second gear (23) is coaxially connected with a first bevel gear (24), four The first set of bevel gears (24) mesh with the bevel gear disc (25) rotatably connected to the lower end of the display table (2), and the bevel gear disc (25) is coaxially connected to the worm gear (26), and the worm gear (26) ) Is engaged with a worm (27) rotatably connected to the lower end of the display table (2).
A high-performance electrode material and electrochemical performance research results display device according to claim 1, wherein the lifting device comprises four groups of electric telescopic rods (28) installed on the upper end of the base (1), electric The upper end of the telescopic rod (28) is connected with the display stand (2).
A high-performance electrode material and electrochemical performance research result display device according to any one of claims 1 to 4, characterized in that the display board (29) is respectively connected to the periphery of the display stand (2), The rotating shafts of adjacent display boards (29) are meshed with a second bevel gear (30) coaxially installed on the rotating shafts, and the rotating shaft of one display board (29) is locked by a locking device.
A high-performance electrode material and electrochemical performance research results display device according to claim 5, characterized in that the locking device comprises a circular plate (31) coaxially installed on the rotating shaft of the display board (29), It also includes a fixed plate (32) installed on the display table (2) and sleeved outside the rotating shaft, the fixed plate (32) is slidably fitted with a bayonet (33), and the circular plate (31) is A plurality of sets of pin holes (34) matched with the bayonet pins (33) are evenly distributed along the circumferential direction.