Simulated electrostatic field plotter
Through the motor drive and laser sensor measurement of the guide rail assembly and the depiction assembly, the existing simulated electrostatic field plotters are solved, and efficient and accurate electrostatic field distribution simulation is achieved.
Patent Information
- Application Number
- CN202422259693.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing simulated electrostatic field plotters have problems such as handle shaking and laborious operation during operation, resulting in inaccurate experimental results.
The guide rail assembly and the depiction assembly are adopted to drive the lateral and longitudinal movement of the probe through the motor, combined with the laser sensor to measure the position, ensure the stability and accurate positioning of the probe, and use conductive glass as the conductive dielectric to conduct the current uniformly.
It improves the work efficiency of the experiment and the accuracy of the results, reduces the instability of human operations, and ensures the accuracy and reliability of the experiment.
Smart Images
Figure CN223092499U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental teaching instruments, in particular to a simulated electrostatic field tracer. Background Art
[0002] Generally speaking, in order to find out the distribution of an electric field, the analytical method and the simulation experiment method can be used. However, only in a few simple cases can the electric field distribution be obtained by the analytical method. For general or more complex electrode systems, the simulation experiment method is usually used for measurement.
[0003] Currently, when using the pattern experiment method to measure the electric field distribution, a double-layer structure tracer is mostly used to depict the simulated electrostatic field. In the existing instruments, the fixed handle seat connecting the upper and lower probes has a large mass. When recording the positions of equipotential points by dotting on the coordinate paper, the handle needs to be manually moved, which is laborious and not conducive to improving work efficiency. At the same time, jitter may occur when moving the handle, resulting in a deviation between the dotting position and the actual position. Therefore, it is not conducive to ensuring the accuracy of the experimental results. Content of the Utility Model
[0004] In view of this, the utility model aims to propose a simulated electrostatic field tracer to facilitate improving work efficiency while ensuring the accuracy of experimental results.
[0005] To achieve the above object, the technical solution of the utility model is realized as follows:
[0006] A simulated electrostatic field tracer includes a box body, a guide rail assembly provided on the box body, and a tracing assembly slidably provided on the guide rail assembly;
[0007] The guide rail assembly includes a first guide rail extending along the length direction of the box body, a second guide rail extending along the width direction of the box body, a first motor connected to the first guide rail for driving the first guide rail to rotate, and a second motor connected to the second guide rail for driving the second guide rail to rotate, and the first guide rail and the second guide rail are spaced along the height direction of the box body;
[0008] The tracing assembly includes a first connection part slidably provided on the first guide rail, a second connection part slidably provided on the second guide rail, and a probe provided on the first connection part and the second connection part, and the probe is used to detect the potential value.
[0009] Further, two parallel first guide rails and / or two parallel second guide rails are provided, and a first stepping belt is connected between the two first guide rails and / or between the two second guide rails.
[0010] Further, the first connecting portion includes a first connecting rod that penetrates the probe in the width direction of the box body, and two first sliders respectively provided at both ends of the first connecting rod, and each of the first sliders slides on the corresponding first guide rail; and / or,
[0011] The second connecting portion includes a second connecting rod that penetrates the probe in the length direction of the box body, and two second sliders respectively provided at both ends of the second connecting rod, and each of the second sliders slides on the corresponding second guide rail.
[0012] Further, a plurality of laser sensors are provided on the probe, and each laser sensor is used to measure the position of the probe.
[0013] Further, the first guide rail and the first motor are arranged in parallel, and the two are connected by a second stepping belt; and / or, the second guide rail and the second motor are arranged in parallel, and the two are connected by a third stepping belt.
[0014] Further, a mounting bracket is provided on the top of the box body, and the first guide rail and the second guide rail are mounted on the mounting bracket.
[0015] Further, a conductive component is provided at the bottom of the box body; the conductive component includes a support block extending in the height direction, and a conductive medium provided on the support block.
[0016] Further, the conductive medium is made of conductive glass.
[0017] Compared with the prior art, the present utility model has the following advantages:
[0018] For the analog electrostatic field mapping instrument of the present utility model, through the setting of the guide rail assembly and the mapping assembly, the cooperation between the first motor and the first guide rail, and the second motor and the second guide rail can be used to realize the arbitrary movement of the probe in the horizontal and vertical directions, which can solve the problems of jitter and laborious operation when manually moving the probe, so as to improve the work efficiency while ensuring the accuracy of the experimental results.
[0019] Secondly, both the first guide rail and the second guide rail are set to be two parallel ones, and both between the two first guide rails and between the two second guide rails are connected by a first stepping belt, which can respectively realize the synchronous rotation of the two first guide rails and the two second guide rails, and further facilitate the sliding of the first connecting portion and the second connecting portion. The setting of the first connecting rod and the first slider in the first connecting portion can realize the horizontal movement of the probe, and the structure is simple and easy to design and implement.
[0020] Furthermore, by setting up a laser sensor, it is beneficial to measure the position of the probe, thus facilitating the ensuring of the accuracy of the experiment. Connecting the first guide rail and the first motor through the second stepping belt, and connecting the second guide rail and the second motor through the third stepping belt can achieve a compact layout while enabling the rotation of the first guide rail and the second guide rail, saving the occupied space of the device.
[0021] Moreover, setting the first guide rail and the second guide rail on the mounting bracket and setting the mounting bracket on the box body facilitate the storage and use of the device, improving the convenience of operation. The setting of the conductive medium can conduct current evenly, thereby being able to simulate the electrostatic field distribution to overcome the difficulty of directly measuring the real electrostatic field, and further improving the accuracy and feasibility of the experiment. Using conductive glass as the conductive medium facilitates observing the distribution of the electrostatic field. At the same time, it can also avoid errors caused by uneven conductivity, thus being beneficial to improving the precision and reliability of the experiment. Brief Description of the Drawings
[0022] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0023] Figure 1 It is a schematic diagram of the overall structure of the electrostatic field simulation tracer described in the embodiment of the present utility model;
[0024] Figure 2 It is a schematic diagram of a partial structure of the electrostatic field simulation tracer described in the embodiment of the present utility model;
[0025] Figure 3 It is a schematic diagram of the structure of the box body and the conductive component assembly described in the embodiment of the present utility model;
[0026] Description of the Reference Numerals in the Drawings:
[0027] 1. Box body; 11. Touch screen; 12. Processor;
[0028] 2. Guide rail assembly; 21. First guide rail; 22. Second guide rail; 23. First motor; 24. Second motor;
[0029] 3. Drawing component; 31. First connection part; 311. First connecting rod; 312. First slider; 32. Second connection part; 321. Second connecting rod; 322. Second slider; 33. Probe; 331. Laser sensor;
[0030] 41. First stepping belt; 42. Second stepping belt; 43. Third stepping belt;
[0031] 5. Mounting bracket;
[0032] 6. Conductive component; 61. Support block; 62. Conductive medium. Detailed implementation mode
[0033] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.
[0034] In the description of the present utility model, it should be noted that if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, if terms such as "first", "second", etc. appear, they are also only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0035] Taking the analog electrostatic field mapping instrument described in the present utility model as an example, the orientation words such as "upper, lower, left, right, front, and back" used in the embodiments are based on Figure 1 the up-down direction (also known as the height direction, or the overall Z direction), left-right direction (also known as the length direction, or the overall Y direction), and front-back direction (also known as the width direction, or the overall X direction) in the state shown. "Inner" and "outer" are defined based on the contour of the corresponding component. For example, "inner" and "outer" defined based on the device contour, with the side close to the conveying main body of the device being "inner" and vice versa being "outer".
[0036] In addition, in the description of the present utility model, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood in combination with specific situations.
[0037] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.
[0038] Embodiment 1
[0039] This embodiment relates to an analog electrostatic field mapping instrument, which can solve the problems of jitter and laborious operation when the probe 33 is manually moved, thereby being able to improve work efficiency while ensuring the accuracy of experimental results. In terms of the overall structure, as Figures 1 to 3As shown in the figure, the analog electrostatic field mapping instrument of this embodiment includes a box body 1, a guide rail assembly 2 provided on the box body 1, and a mapping assembly 3 slidably provided on the guide rail assembly 2.
[0040] Among them, the guide rail assembly 2 includes a first guide rail 21 extending along the length direction of the box body 1, a second guide rail 22 extending along the width direction of the box body 1, a first motor 23 connected to the first guide rail 21 for driving the first guide rail 21 to rotate, and a second motor 24 connected to the second guide rail 22 for driving the second guide rail 22 to rotate, and the first guide rail 21 and the second guide rail 22 are arranged at intervals along the height direction of the box body 1.
[0041] At the same time, the mapping assembly 3 includes a first connection part 31 slidably provided on the first guide rail 21, a second connection part 32 slidably provided on the second guide rail 22, and a probe 33 provided on the first connection part 31 and the second connection part 32, and the probe 33 is used to detect the potential value.
[0042] At this time, with the above settings, through the settings of the guide rail assembly 2 and the mapping assembly 3, through the cooperative settings between the first motor 23 and the first guide rail 21, and between the second motor 24 and the second guide rail 22, the probe 33 can be moved arbitrarily horizontally and vertically, which can solve the problems of jitter and laborious operation when the probe 33 is moved manually, so that while improving the work efficiency, the accuracy of the experimental results can be ensured.
[0043] During specific implementation, a touch screen 11 is provided on the box body 1, and the potential value of the equipotential surface to be drawn can be determined through the touch screen 11, and the first motor 23 and the second motor 24 can be driven to rotate, so as to drive the first guide rail 21 and the second guide rail 22 to rotate, thereby enabling the first connection part 31 and the second connection part 32 to slide, driving the probe 33 to measure the potential value of the point where it is located until the potential value to be measured is detected.
[0044] Based on the above overall introduction, in this embodiment, as a preferred implementation form, referring to Figure 2 As shown in the figure, there are two parallel first guide rails 21 and second guide rails 22, and the two first guide rails 21 and the two second guide rails 22 are connected by a first stepping belt 41.
[0045] Here, both the first guide rail 21 and the second guide rail 22 are set to two in parallel, and the two first guide rails 21 and the two second guide rails 22 are connected by a first stepping belt 41 respectively, which can realize the synchronous rotation of the two first guide rails 21 and the two second guide rails 22 respectively, and thus facilitate the sliding of the first connection part 31 and the second connection part 32.
[0046] During implementation, between the two first guide rails 21 and between the two second guide rails 22 are connected by a first stepping belt 41. When the first motor 23 drives one of the first guide rails 21, the two first guide rails 21 can rotate synchronously, enabling the first connecting portion 31 to slide along the length direction of the box body 1, thereby realizing the lateral movement of the probe 33. When the second motor 24 drives one of the second guide rails 22, the two second guide rails 22 can rotate synchronously, enabling the second connecting portion 32 to slide along the width direction of the box body 1, thereby realizing the longitudinal movement of the probe 33. Thus, various two-dimensional line segments such as straight lines, curves, and arcs of the probe 33 can be realized, and it is applicable to various electrode specimens.
[0047] And in this embodiment, as a preferred implementation form, still as Figure 2 shown, the first connecting portion 31 includes a first connecting rod 311 that penetrates the probe 33 along the width direction of the box body 1, and two first sliders 312 respectively arranged at both ends of the first connecting rod 311, and each first slider 312 slides on the corresponding first guide rail 21.
[0048] Here, it can be understood that the first connecting portion 31 is composed of the first connecting rod 311 and the two first sliders 312. Through the cooperative setting between the first connecting rod 311 and the two first sliders 312, the stability of the lateral movement of the probe 33 can be ensured, and the structure is simple and convenient for design and implementation.
[0049] Meanwhile, the second connecting portion 32 includes a second connecting rod 321 that penetrates the probe 33 along the length direction of the box body 1, and two second sliders 322 respectively arranged at both ends of the second connecting rod 321, and each second slider 322 slides on the corresponding second guide rail 22. Here, through the cooperative setting between the second connecting rod 321 and the two second sliders 322, the stability of the longitudinal movement of the probe 33 can be ensured.
[0050] Moreover, considering the requirement of ensuring the accuracy of the experiment, in this embodiment, as a preferred implementation form, referring to Figure 1 and Figure 2 shown, a plurality of laser sensors 331 are provided on the probe 33, and each laser sensor 331 is used to measure the position of the probe 33.
[0051] The advantage of such a setting is that by setting the laser sensors 331, it is beneficial to measure the position of the probe 33, thereby facilitating the ensuring of the accuracy of the experiment.
[0052] During specific implementation, the number of laser sensors 331 can be set to two, so as to be able to realize the measurement of the probe 33 in the X direction (i.e., Figure 1 the left-right direction shown) and the Y direction (i.e., Figure 1The position in the front-back direction shown, and then the position information of the probe 33 is conducted to the processor 12 inside the box body 1, and the position information is transmitted to the terminal (i.e., the mini-program of the mobile phone) through the processor 12 via Bluetooth, so as to draw the equipotential surface image, thus saving the time of manual drawing and avoiding the instability of manual drawing.
[0053] Of course, in addition to measuring the position of the probe 33 by setting the laser sensor 331, the position of the probe 33 can also be obtained according to the relationship between the rotation angles of the first motor 23 and the second motor 24 and the moving distance of the probe 33.
[0054] Specifically, as a preferred implementation form, as Figure 2 shown, in this embodiment, the first guide rail 21 and the first motor 23 are arranged in parallel and are connected by a second stepping belt 42 therebetween. At the same time, the second guide rail 22 and the second motor 24 are arranged in parallel and are connected by a third stepping belt 43 therebetween.
[0055] With this setting, the first guide rail 21 and the first motor 23 are connected by the second stepping belt 42, and the second guide rail 22 and the second motor 24 are connected by the third stepping belt 43, which can realize the rotation of the first guide rail 21 and the second guide rail 22 while achieving a compact layout and saving the occupied space of the device.
[0056] During specific implementation, the first motor 23 and the second motor 24 are both integrated inside the box body 1. The first motor 23 is arranged in parallel below the first guide rail 21, and the second motor 24 is arranged in parallel below the second guide rail 22. The first motor 23 and the first guide rail 21 are connected by the second stepping belt 42, and the second motor 24 and the second guide rail 22 are connected by the third stepping belt 43, which can make full use of the space of the box body 1, achieve a compact layout of the device, and facilitate use.
[0057] In addition, in this embodiment, as a preferred implementation form, as Figure 2 shown, an installation bracket 5 is provided on the top of the box body 1, and the first guide rail 21 and the second guide rail 22 are installed on the installation bracket 5. Thus, the first guide rail 21 and the second guide rail 22 are arranged on the installation bracket 5, and the installation bracket 5 is arranged on the box body 1, which is convenient for the storage and use of the device and improves the convenience of operation.
[0058] It is worth mentioning that the installation bracket 5 of this embodiment is composed of four right-angle brackets, and the four right-angle brackets are distributed in a rectangular shape. Thus, the stable installation of the first guide rail 21 and the second guide rail 22 can be ensured, and the overall stability of the structure can be improved.
[0059] In addition, in this embodiment, as a preferred implementation form, refer to Figure 3As shown in the figure, a conductive component 6 is provided at the bottom of the box body 1, and the conductive component 6 includes a support block 61 extending in the height direction and a conductive medium 62 provided on the support block 61.
[0060] Here, the setting of the conductive medium 62 can conduct current evenly, so as to simulate the electrostatic field distribution, overcome the difficulty of directly measuring the real electrostatic field, and then improve the accuracy and feasibility of the experiment.
[0061] Moreover, as a preferred implementation form, in this embodiment, the conductive medium 62 is made of conductive glass. With this setting, using the conductive glass as the conductive medium 62 is convenient for observing the distribution of the electrostatic field. At the same time, it can also avoid errors caused by uneven conductivity, thus facilitating the improvement of the accuracy and reliability of the experiment.
[0062] When the simulated electrostatic field tracer in this embodiment is in use, by driving the first motor 23, the first guide rail 21 is driven to rotate, so that the first connecting rod 311 slides on the first guide rail 21 through the first sliders 312, realizing the lateral movement of the probe 33. At the same time, the second motor 24 is driven to drive the second guide rail 22 to rotate, so that the second connecting rod 321 slides on the second guide rail 22 through the second sliders 322, realizing the longitudinal movement of the probe 33.
[0063] Secondly, two laser sensors 331 are provided on the probe 33. Whenever the probe 33 detects the potential value to be measured, the laser sensors 331 will be activated and measure the coordinate information of the current position of the probe 33 through laser, and transmit the coordinate information to the processor 12 in the box body 1. The processor 12 transmits it to the terminal through the Bluetooth module to draw the equipotential surface image. Thus, not only the time for manual drawing is saved, but also the instability of manual drawing can be avoided, which is beneficial to improving the work efficiency while ensuring the accuracy of the experimental results.
[0064] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A simulated electrostatic field drawing instrument, characterized in that: It includes a box body (1), a guide rail assembly (2) provided on the box body (1), and a drawing assembly (3) slidably provided on the guide rail assembly (2); The guide rail assembly (2) includes a first guide rail (21) extending along the length direction of the box body (1), a second guide rail (22) extending along the width direction of the box body (1), a first motor (23) connected to the first guide rail (21) for driving the first guide rail (21) to rotate, and a second motor (24) connected to the second guide rail (22) for driving the second guide rail (22) to rotate, and the first guide rail (21) and the second guide rail (22) are arranged at intervals along the height direction of the box body (1); The drawing assembly (3) includes a first connecting portion (31) slidably provided on the first guide rail (21), a second connecting portion (32) slidably provided on the second guide rail (22), and a probe (33) provided on the first connecting portion (31) and the second connecting portion (32), and the probe (33) is used to detect the potential value.
2. The simulated electrostatic field drawing instrument according to claim 1, characterized in that: There are two parallel first guide rails (21) and / or second guide rails (22), and the two first guide rails (21) and / or the two second guide rails (22) are connected by a first stepping belt (41).
3. The simulated electrostatic field drawing instrument according to claim 2, characterized in that: The first connecting portion (31) includes a first connecting rod (311) penetrating through the probe (33) along the width direction of the box body (1), and two first sliders (312) respectively provided at both ends of the first connecting rod (311), and each first slider (312) slides on the corresponding first guide rail (21); and / or, The second connecting portion (32) includes a second connecting rod (321) penetrating through the probe (33) along the length direction of the box body (1), and two second sliders (322) respectively provided at both ends of the second connecting rod (321), and each second slider (322) slides on the corresponding second guide rail (22).
4. The simulated electrostatic field drawing instrument according to claim 1, characterized in that: A plurality of laser sensors (331) are provided on the probe (33), and each laser sensor (331) is used to measure the position of the probe (33).
5. The simulated electrostatic field drawing instrument according to claim 1, characterized in that: The first guide rail (21) and the first motor (23) are arranged in parallel, and the two are connected by a second stepping belt (42); and / or, The second guide rail (22) and the second motor (24) are arranged in parallel, and the two are connected by a third stepping belt (43).
6. The simulated electrostatic field drawing instrument according to claim 1, characterized in that: The top of the box body (1) is provided with a mounting bracket (5), and the first guide rail (21) and the second guide rail (22) are mounted on the mounting bracket (5).
7. The analog electrostatic field mapping instrument according to claim 1, characterized in that: The bottom of the box body (1) is provided with a conductive component (6); The conductive component (6) includes a support block (61) arranged to extend in the height direction, and a conductive medium (62) provided on the support block (61).
8. The analog electrostatic field mapping instrument according to claim 7, characterized in that: The conductive medium (62) is made of conductive glass.