Motor simulator control mainboard and controller

Abstract

The utility model provides a motor simulator control mainboard and a controller, the motor simulator control mainboard comprises a control mainboard and a fixing hole formed in the edge of the surface of the control mainboard, a supporting plate used for being fixed with an external supporting object is arranged below the control mainboard, the center of the top of the supporting plate is movably connected with a driving gear through a bearing, and the top of the driving gear is connected with a motor. A plurality of meshing elements are distributed on the outer side of the driving gear, fixing elements are installed at the ends of the meshing elements, and the meshing elements can synchronously drive the fixing elements to move at different positions under the action of the driving gear. Through the design of the meshing elements and the fixing elements, the toothed plates can be driven to slide by pulling the single fixing element, and at the moment, synchronous movement of the toothed plates and the fixing elements on the toothed plates is achieved by matching the meshing effect of the driving gear and the lower gear; therefore, the fixing state formed among the fixing elements is adjusted to be used for corresponding design of the corresponding fixing holes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of motor simulator, specifically, relate to a kind of motor simulator control mainboard and controller. BACKGROUND

[0002] Motor simulator is a kind of electronic equipment, for simulating the running characteristics and behavior of motor. It mainly simulates various parameters of motor, such as voltage, current, speed and torque, etc. by software algorithm, so as to test, develop and debug without actual motor. Motor simulator can provide highly configurable simulation environment, so that users can adjust simulation conditions as needed.

[0003] The motor simulator presents the form of cabinet as a whole, which includes corresponding control elements, test elements and heat dissipation elements, etc. The control mainboard is one of the elements. At present, the installation direction of the control mainboard is mostly fastened by bolts at the four corners and fixed on the corresponding support. This fixing method can ensure the stability of the control mainboard, but during the fastening or subsequent disassembly process, corresponding disassembly tools are needed, and the small number of bolts is also easy to lose, which is not conducive to actual installation and subsequent disassembly and maintenance. Therefore, we improve it and propose a motor simulator control mainboard and controller. SUMMARY

[0004] The utility model aims at providing a kind of motor simulator control mainboard and controller, solve the problem that the existing motor simulator control mainboard and controller need to use special tool to assist disassembly and are easy to cause parts loss when installing or disassembling.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A kind of motor simulator control mainboard, including control mainboard and the fixed hole formed at the edge of control mainboard surface, the support plate for being fixed with external support is arranged below the control mainboard, the top center of the support plate is movably connected with driving gear through bearing, the outer side of the driving gear is distributed with multiple meshing elements, and the end of the meshing element is equipped with fixed element, and multiple meshing elements are driven to move with fixed element in different positions by driving gear.

[0007] As the preferred technical solution of the present application, the meshing element includes engagement part and resistance part.

[0008] The meshing part includes an upper gear and a lower gear that are distributed vertically and fixed coaxially. The upper gear meshes with the outer side of the driving gear, and the bottom of the lower gear is movably connected to the surface of the support plate through a bearing. The outer side of the lower gear is meshed with a toothed plate.

[0009] As a preferred technical solution of this application, the meshing element has four parts, and the meshing portions of the four meshing elements are distributed at the four corners of the circumferential direction of the driving gear.

[0010] As a preferred technical solution of this application, the resistance part includes a housing distributed on both sides of the toothed plate and fixed to the support plate, and a slider fixed to the toothed plate is slidably disposed inside the housing;

[0011] One side of the slider is connected to a spring that is fixed to the side wall of the housing. The spring force causes the toothed plate to have a tendency to slide towards the drive gear.

[0012] As a preferred technical solution of this application, a limiting block is also fixed on the surface of the toothed plate, and the limiting block is located on the outside of the housing.

[0013] As a preferred technical solution of this application, a support platform is fixed at the end of the toothed plate away from the driving gear for the installation of the fixing element.

[0014] As a preferred technical solution of this application, the fixing element includes a support rod fixed to the surface of the support platform. The surface of the support rod is provided with a movable pressure plate and a fixed pressure plate from top to bottom. The outer diameter of the movable pressure plate and the fixed pressure plate is smaller than the inner diameter of the fixing hole.

[0015] The movable pressure plate is threadedly connected to the support rod, and the fixed pressure plate is fixedly assembled with the support rod.

[0016] A controller that employs a motor simulator control motherboard as described in any of the above-mentioned schemes.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] In the scheme of this application:

[0019] 1. Through the design of the meshing and fixing elements, the toothed plate can be slid by pulling a single fixing element. At this time, the meshing action of the drive gear and the lower gear can realize the synchronous movement of multiple toothed plates and their fixing elements. This adjusts the fixing state formed between multiple fixing elements to correspond with the design of the corresponding fixing holes, so that the control board is fitted into the corresponding fixing element through the fixing hole. With the reset action of the spring, the control board in the motor simulator can be quickly fixed.

[0020] Similarly, by pulling individual fixing components to unfold them and aligning the fixing holes with the corresponding fixing components, the control motherboard inside the motor simulator can be directly removed and disassembled. This allows for quick disassembly, facilitating subsequent maintenance of the motor simulator, and can be performed without the need for specific installation and disassembly tools.

[0021] 2. Through the design of the support rod and the fixed pressure plate, after the control motherboard is fixed through the fixing hole, the movable pressure plate can be rotated to adjust the distance between it and the fixed pressure plate. This prevents the control motherboard from shaking up and down after it is fixed, thus ensuring stability after fixing and meeting the stability requirements of the motor simulator. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of the motor simulator control motherboard and controller provided in this application;

[0023] Figure 2 A schematic diagram of the second-form structure of the motor simulator control motherboard and controller provided in this application;

[0024] Figure 3 A partial structural schematic diagram of the motor simulator control motherboard and controller provided in this application;

[0025] Figure 4 This is a top view of the motor simulator control motherboard and controller provided in this application.

[0026] Figure 5 This is a side view of the motor simulator control motherboard and controller provided in this application.

[0027] Figure 6 The motor simulator control motherboard and controller provided in this application Figure 5 Enlarged structural diagram at point A in the middle.

[0028] The image shows:

[0029] 1. Control board; 2. Support plate; 3. Engaging elements; 4. Fixing elements;

[0030] 11. Fixing holes;

[0031] 21. Drive gear;

[0032] 31. Engaging part; 32. Resistance part;

[0033] 310. Upper gear; 311. Lower gear; 312. Gear plate; 313. Limiting block;

[0034] 320. Housing; 321. Slider; 322. Spring;

[0035] 41. Support rod; 42. Movable pressure plate; 43. Fixed pressure plate. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0037] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0038] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0039] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0040] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0041] like Figures 1-6As shown, this embodiment proposes a motor simulator control motherboard and controller, including a control motherboard 1 and a fixing hole 11 formed at the edge of the surface of the control motherboard 1. A support plate 2 for fixing to an external support is provided below the control motherboard 1. In actual application, the support plate 2 can be fixed in the installation position area of ​​the control motherboard 1 inside the motor simulator. A drive gear 21 is movably connected to the top center of the support plate 2 through a bearing. Multiple meshing elements 3 are distributed on the outer side of the drive gear 21, and a fixing element 4 is installed at the end of each meshing element 3. Under the action of the drive gear 21, the multiple meshing elements 3 can synchronously drive the fixing element 4 to move at different positions.

[0042] The meshing element 3 includes a meshing part 31 and a resistance part 32. The meshing part 31 includes an upper gear 310 and a lower gear 311 that are distributed vertically and fixed coaxially. The upper gear 310 meshes with the outer side of the driving gear 21. The bottom of the lower gear 311 is movably connected to the surface of the support plate 2 through a bearing, and a toothed plate 312 meshes with the outer side of the lower gear 311.

[0043] The meshing element 3 has four parts, and the meshing parts 31 in the four meshing elements 3 are distributed at the four corners of the circumference of the drive gear 21. Through the design of multiple meshing elements 3, it can be used to connect multiple fixed elements 4, so that it can simultaneously form a limiting effect on the control board in multiple directions, ensuring its stability.

[0044] The resistance part 32 includes a housing 320 distributed on both sides of the toothed plate 312 and fixed to the support plate 2. A slider 321 fixed to the toothed plate 312 is slidably disposed inside the housing 320. Through the cooperation of the housing 320 and the slider 321, the stability of the toothed plate 321 in the sliding state is ensured, so that it can slide along the length direction of the toothed plate 312 without shaking.

[0045] Among them, one side of the slider 321 is connected to a spring 322 that is fixed to the side wall of the housing 320. The force of the spring 322 can make the tooth plate 312 have a tendency to slide towards the drive gear 21. In this way, under natural conditions, the limiting range formed by the multiple fixing elements 4 on the multiple tooth plates 312 is smaller than the size of the control main board 1.

[0046] The surface of the toothed plate 312 is also fixed with a limiting block 313. The limiting block 313 is located on the outside of the housing 320. Through the design of the limiting block 313, it can be ensured that during the sliding process of the toothed plate 312, the limiting effect with the housing 320 will prevent the toothed plate 312 from disengaging from the corresponding lower gear 311.

[0047] A support platform 323 is fixed to one end of the toothed plate 312 away from the driving gear 21 for mounting the fixing element 4;

[0048] The fixing element 4 includes a support rod 41 fixed to the surface of the support platform 323. The surface of the support rod 41 is provided with a movable pressure plate 42 and a fixed pressure plate 43 from top to bottom. The outer diameter of the movable pressure plate 42 and the fixed pressure plate 43 is smaller than the inner diameter of the fixing hole 11. The movable pressure plate 42 is threaded to the support rod 41, and the fixed pressure plate 43 is fixedly assembled to the support rod 41.

[0049] Specifically, in actual application, when it is necessary to fix the control board 1 in the motor simulator, a certain fixing element 4 is pushed to move away from the driving gear 21. When the fixing element 4 slides, it will synchronously drive the toothed plate 312 to slide. During the sliding process of the toothed plate 312, the spring 322 will be compressed through the slider 321 on it. The sliding of the toothed plate 312 will also cause the lower gear 311 to rotate. The lower gear 311 drives the driving gear 21 to rotate through the upper gear 310. Through the rotation of the driving gear 21, multiple corresponding upper gears 310 can drive the lower gear 311 to rotate.

[0050] When the fixing element 4 slides to the corresponding fixing hole 11, the fixing hole 11 on the control main board 1 is fitted onto the surface of the fixing element 4, so that the control main board 1 rests on the fixing plate 43. At this time, the movable plate 42 is located above and close to the control main board 1. Then, the fixing element 4 is released. At this time, through the force of the spring 322, the toothed plate 312 can drive the support rod 41 to slide towards the direction close to the drive gear 21, so that the side wall of the fixing hole 11 is engaged in the range between the movable plate 42 and the fixed plate 43. Figure 5 and Figure 6 As shown, at this time, the control motherboard 1 inside the motor simulator cannot move up and down, thus achieving its fixation;

[0051] Meanwhile, when it is necessary to disassemble the control motherboard 1 inside the motor simulator, push the fixing element 4 so that the movable pressure plate 42 and the fixed pressure plate 43 are aligned with the fixing hole 11, and lift the control motherboard 1 upward to remove it.

[0052] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A motor simulator control motherboard, comprising a control motherboard (1) and a mounting hole (11) formed at the edge of the surface of the control motherboard (1), characterized in that, A support plate (2) for fixing to an external support is provided below the control main board (1). A drive gear (21) is movably connected to the top center of the support plate (2) via a bearing. Multiple meshing elements (3) are distributed on the outer side of the drive gear (21), and a fixing element (4) is installed at the end of each meshing element (3). Under the action of the drive gear (21), the multiple meshing elements (3) can synchronously drive the fixing element (4) to move at different positions.

2. The motor simulator control motherboard according to claim 1, characterized in that, The meshing element (3) includes a meshing part (31) and a resistance part (32). The meshing part (31) includes an upper gear (310) and a lower gear (311) that are distributed vertically and fixed coaxially. The upper gear (310) meshes with the outer side of the driving gear (21). The bottom of the lower gear (311) is movably connected to the surface of the support plate (2) through a bearing, and the outer side of the lower gear (311) is meshed with a toothed plate (312).

3. The motor simulator control motherboard according to claim 2, characterized in that, The meshing element (3) has four parts, and the meshing parts (31) in the four meshing elements (3) are distributed at the four corners of the drive gear (21) in the circumferential direction.

4. The motor simulator control motherboard according to claim 3, characterized in that, The resistance part (32) includes a housing (320) distributed on both sides of the toothed plate (312) and fixed to the support plate (2), and a slider (321) fixed to the toothed plate (312) is slidably provided in the housing (320). The slider (321) is connected to a spring (322) fixed to the side wall of the housing (320) on one side. The force of the spring (322) can make the tooth plate (312) slide towards the drive gear (21).

5. A motor simulator control motherboard according to claim 4, characterized in that, The surface of the toothed plate (312) is also fixed with a limiting block (313), which is located on the outside of the housing (320).

6. A motor simulator control motherboard according to claim 2, characterized in that, The toothed plate (312) is fixed with a support platform (323) at one end away from the drive gear (21) for mounting the fixing element (4).

7. A motor simulator control motherboard according to claim 6, characterized in that, The fixing element (4) includes a support rod (41) fixed to the surface of the support platform (323). The surface of the support rod (41) is provided with a movable pressure plate (42) and a fixed pressure plate (43) from top to bottom. The outer diameter of the movable pressure plate (42) and the fixed pressure plate (43) is smaller than the inner diameter of the fixing hole (11). The movable pressure plate (42) is threadedly connected to the support rod (41), and the fixed pressure plate (43) is fixedly assembled with the support rod (41).

8. A controller, characterized in that, The motor simulator control motherboard includes any one of claims 1-7.

Images