Driving motor principle teaching platform

Abstract

The utility model discloses a driving motor principle teaching platform, which relates to the field of driving motor principle teaching, and comprises a display stand, the display stand is used for placing a driving motor, a movable groove is arranged in the display stand, a protection plate is slidably connected in the movable groove, and the protection plate is arranged in the movable groove. And the protection plate is driven to move so as to protect the driving motor. According to the teaching demonstration device, the annular protection plate is arranged, the annular protection plate is moved out of the movable groove and covers the periphery of the driving motor, so that protection is conducted in the teaching demonstration process, a teacher is prevented from touching the driving motor by mistake, meanwhile, the protection plate cannot shield the driving motor which is being demonstrated, and the teaching demonstration effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drive motor principle demonstration field, concretely relates to a kind of drive motor principle demonstration platform. BACKGROUND

[0002] It is known that the demonstration platform is a teaching auxiliary system integrated with multiple technologies and functions, which is mainly applied to vocational skill education, industrial training and other occasions requiring simulation and demonstration. In the industrial training course, the working principle of the drive motor is demonstrated on the demonstration platform for students to learn.

[0003] The patent document with the authorized announcement number CN216984315U, authorized announcement date 2022-07-19 and name "a variety of motor structure display platform" includes a display platform body, a pulley is arranged at the lower end of the display platform body, a motor is arranged at the upper end of the display platform body, and a storage room is arranged at the side of the display platform body. The storage room includes a door panel, a fixed block, a containing bin and a fixed groove. The side of the display platform body is provided with a door panel, the side of the door panel is provided with a fixed block, the side of the display platform body is provided with a fixed groove corresponding to the fixed block, and the inside of the display platform body is provided with a containing bin. By arranging the storage room, the nameplate and some sundries on the display platform can be easily put into the storage room for storage. When needed later, it can also be easily found. In addition, by arranging the spring, the pin and the pin hole, the door panel can be easily fixed.

[0004] In the above-mentioned patent, the dustproof of the displayed motor structure is realized by arranging multiple frame structures. However, during the demonstration process, the multiple frame structures may block the line of sight, resulting in unsatisfactory demonstration effect. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a drive motor principle demonstration platform to solve the technical problems in the above-mentioned.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A drive motor principle demonstration platform includes a display stand, the display stand is used for placing a drive motor, an activity slot is arranged in the inside of the display stand, a protection plate is slidably connected in the inside of the activity slot, and the protection plate is driven to move to protect the drive motor.

[0008] The above-mentioned drive motor principle demonstration platform, the shape of the activity slot is circular, and the shape of the protection plate is matched, so that the protection plate is slidably connected in the inside of the activity slot.

[0009] The working direction of the protective plate is vertical up-down reciprocating sliding, and the material of the protective plate is transparent plastic.

[0010] The relative two sides of the display stand are provided with a strip-shaped groove, and the strip-shaped groove is communicated with the movable groove.

[0011] The vertical inner wall of the strip-shaped groove is provided with a plurality of elastic strips, and the plurality of elastic strips are arranged along the opening direction of the strip-shaped groove to shield the opening of the strip-shaped groove.

[0012] The relative two sides of the protective plate are both fixedly connected with a threaded push rod, and the threaded push rod is slidingly connected to the inside of the strip-shaped groove.

[0013] The threaded push rod penetrates through the strip-shaped groove and extends to the outside of the strip-shaped groove, one end of the threaded push rod extending to the outside of the strip-shaped groove is threadedly connected with a nut, and the nut is used for abutting against the outer surface of the display stand to lock the position of the threaded push rod moving in the strip-shaped groove.

[0014] The inside of the display stand is annularly provided with a plurality of air holes, each air hole is communicated with the movable groove, and the plurality of air holes are annularly arranged on the side of the driving motor.

[0015] The shape of the air hole is L-shaped arrangement.

[0016] The display stand is a cylinder, the bottom of the display stand is fixedly connected with a supporting leg, and the supporting leg is fixed on a fixed base such as the ground.

[0017] In the above technical solution, the driving motor principle teaching platform provided by the utility model, through setting up the annular protective plate, by moving out from the movable groove and covering around the driving motor, protection is carried out in the teaching process, and the learner is prevented from touching the driving motor by mistake, meanwhile, the protective plate will not shield the driving motor being taught, so that the teaching effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 A structural schematic diagram of a driving motor principle demonstration platform provided by the embodiment of the utility model;

[0020] Figure 2 For Figure 1 The cross-sectional structure schematic diagram of the exhibition stand is shown in the figure.

[0021] Figure 3 For Figure 1 The structural schematic diagram of another view of the exhibition stand is shown in the figure.

[0022] Mark explanation:

[0023] 1, exhibition stand; 2, movable groove; 3, protective plate; 4, strip-shaped groove; 5, threaded push rod; 6, nut; 7, air hole. Specific implementation

[0024] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below in combination with the drawings.

[0025] As Figures 1-3 shown, the embodiment provides a kind of driving motor principle demonstration platform, including exhibition stand 1, movable groove 2 is set in the inside of exhibition stand 1, the inside of movable groove 2 is slidably connected with protective plate 3, protective plate 3 is reciprocated to be protected to driving motor.

[0026] Specifically, the exhibition stand 1 is a cylinder, a support leg is fixed to the bottom of the exhibition stand 1, the support leg is fixed to a fixed base such as the ground, and the two are arranged vertically; and the top of the exhibition stand 1 is provided with a driving motor to teach the principle of the driving motor.

[0027] The shape of the movable groove 2 is circular, and is matched with the shape of the protective plate 3, so that the protective plate 3 is slidably connected in the inside of the movable groove 2; strip-shaped grooves 4 are formed on opposite sides of the exhibition stand 1, the strip-shaped grooves 4 are arranged vertically, so that the strip-shaped grooves 4 are in communication with the movable groove 2.

[0028] A plurality of elastic strips are arranged on the vertical inner wall of the strip-shaped groove 4 in the direction in which the strip-shaped groove 4 is formed to shield the opening of the strip-shaped groove 4.

[0029] The working direction of the protective plate 3 is vertical up-down reciprocating sliding, and the material of the protective plate 3 is transparent plastic, which is arranged to facilitate the learner to watch the process of the driving motor principle in all directions, and at the same time, the protective plate 3 is removed from the movable groove 2, which also protects the driving motor, avoids the learner from being close to the driving motor, and thus there is a certain security risk.

[0030] It needs to be explained that when the protective plate 3 is in sliding connection with the movable groove 2, the two are in close contact state;

[0031] The opposite sides of the protective plate 3 are fixedly connected with threaded push rods 5, the threaded push rods 5 are in sliding connection with the inside of the strip-shaped groove 4, and are in contact with the plurality of elastic strips, and the threaded push rods 5 penetrate through the strip-shaped groove 4 and extend to the outside of the strip-shaped groove 4, one end of the threaded push rod 5 extending to the outside of the strip-shaped groove 4 is threadedly connected with a nut 6, and the nut 6 is used for abutting against the outer surface of the display stand 1 to lock the position of the threaded push rod 5 moving in the strip-shaped groove 4.

[0032] A plurality of ventilation holes 7 are annularly arranged in the inside of the display stand 1, each ventilation hole 7 is in communication with the movable groove 2, and the plurality of ventilation holes 7 are arranged on the side of the driving motor. Specifically, after the demonstration is finished, since the driving motor performs principle demonstration, it generates a large amount of heat itself, in order to accelerate the dissipation of heat, the protective plate 3 is adjusted downward, that is, the protective plate 3 is slid into the movable groove 2 for storage, so that the protective plate 3 loses the shielding of the driving motor, thereby facilitating the dissipation of heat, and at the same time, during the downward sliding of the protective plate 3, since the protective plate 3 is in close contact with the vertical side wall of the movable groove 2, and the plurality of elastic strips arranged on the strip-shaped groove 4 shield it, thus, during the downward sliding of the protective plate 3, the gas in the movable groove 2 is extruded, so that the gas flows along the ventilation holes 7, that is, is sprayed out of the ventilation holes 7, thereby accelerating the dissipation of heat around the driving motor, and at the same time, the dust around the driving motor can be blown to achieve the dustproof effect.

[0033] In the above description, the protective plate 3 has two states:

[0034] When the protective plate 3 is in the first state, that is, the protective plate 3 is located in the inside of the movable groove 2, and is superimposed and coincided with the movable groove 2;

[0035] When the protective plate 3 is in the second state, that is, the protective plate 3 is moved out of the movable groove 2 and covers the side of the driving motor, so as to protect the driving motor and avoid that the learner accidentally touches the driving motor which is working;

[0036] Specifically, when switching from the first state to the second state, the threaded push rod 5 is pushed from outside to slide upward in the strip-shaped groove 4, thereby driving the protective plate 3 to slide upward along the opening direction of the movable groove 2, so that the protective plate 3 is moved out of the movable groove 2 and covers the side of the driving motor, and the nut 6 is screwed to abut against the outer surface of the display stand 1, so as to lock the position of the protective plate 3 moved out of the movable groove 2.

[0037] The switching action from the first state to the second state is switched by the threaded push rod 5 sliding, specifically when the principle of the driving motor is demonstrated, the direction along the strip-shaped groove 4 is opened, that is, the threaded push rod 5 is pushed upward, the protective plate 3 is gradually moved out from the movable groove 2, in this way, the protective plate 3 is covered on the side of the driving motor, so as to realize the protection of the driving motor, avoid the learner from accidentally touching during the watching process, so as to exist certain safety hazards, at the same time, by rotating the nut 6, the position of the protective plate 3 is locked;

[0038] When the demonstration is finished, the position of the protective plate 3 is unlocked, that is, the nut 6 is rotated, so that the protective plate 3 is abutted on the side wall of the display stand 1, the protective plate 3 is slid downward, and the air in the movable groove 2 is extruded, part of the air flows into the air hole 7, and is sprayed out from the air hole 7, and blows the heat flow around the driving motor, so as to accelerate the heat dissipation of the driving motor during the demonstration process.

[0039] The beneficial effects in the embodiment are that: by setting the annular protective plate 3, the protective plate 3 is moved out from the movable groove 2 and covered around the driving motor, so as to protect during the demonstration process, avoid the learner from accidentally touching the driving motor, at the same time, the protective plate 3 will not block the driving motor being demonstrated, so as to improve the demonstration effect.

[0040] The above only describes some exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled in the art, under the condition of not deviating from the spirit and scope of the utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature, and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A platform for teaching the principle of driving motor, comprising a display table for placing a driving motor, characterized in that, The interior of the display stand is provided with a movable slot, and the movable slot is slidably connected with a protection plate.

2. The platform of claim 1, wherein, The shape of the movable slot is circular and is matched with the shape of the protection plate, so that the protection plate is slidably connected in the interior of the movable slot.

3. The platform of claim 1, wherein, The working direction of the protection plate is vertical reciprocating sliding, and the material of the protection plate is transparent plastic.

4. The platform of claim 1, wherein, The opposite sides of the display stand are provided with strip-shaped slots, and the strip-shaped slots are communicated with the movable slot.

5. The platform of claim 4, wherein, The vertical inner wall of the strip-shaped slot is provided with a plurality of elastic strips, and the elastic strips are arranged along the opening direction of the strip-shaped slot to shield the opening of the strip-shaped slot.

6. The platform of claim 5, wherein, The opposite sides of the protection plate are fixedly connected with threaded push rods, and the threaded push rods are slidably connected in the interior of the strip-shaped slot.

7. The platform of claim 6, wherein the platform is configured to: The threaded push rod penetrates the strip-shaped slot and extends to the outside of the strip-shaped slot, and one end of the threaded push rod extending to the outside of the strip-shaped slot is threadedly connected with a nut, and the nut is used for abutting against the outer surface of the display stand to lock the position of the threaded push rod moving in the strip-shaped slot.

8. The platform of claim 1, wherein, The interior of the display stand is annularly provided with a plurality of ventilation holes, each ventilation hole is communicated with the movable slot, and the plurality of ventilation holes are annularly arranged on the side of the driving motor.

9. The platform of claim 8, wherein, The shape of the ventilation hole is L-shaped arrangement.

10. The platform of claim 1, wherein, The display stand is a cylinder, and the bottom is fixedly connected with a supporting leg, and the supporting leg is fixed on a fixed base such as the ground.

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