CN219574988U - Probability statistics device for application mathematics - Google Patents

Abstract

The utility model provides a probability statistics device for application mathematics, and relates to the technical field of teaching equipment. The probability statistics device for the application mathematics comprises a base and a shell arranged at the top of the base, wherein the shell is provided with a throwing area, a falling area and a collecting area from top to bottom, the throwing area is provided with a luminous ball, the falling area is provided with a baffle rod, the collecting area is provided with a transparent statistics barrel, the surface of the transparent statistics barrel is provided with a height mark, the throwing area and the falling area are provided with first partition plates, the falling area and the collecting area are provided with second partition plates, the second partition plates are provided with second through holes aligned with the transparent statistics barrel, and the shell is provided with a transparent cover.

Description

Probability statistics device for application mathematics

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a probability statistics device applying mathematics.

Background

The application of mathematics is a subject for solving the practical problem by using the mathematics method, and is applied to the fields of economy, finance, engineering science and technology and the like.

The basic theory and the basic method of the mathematics science are mainly and professionally cultivated and mastered by the application of mathematics, have the capability of solving the actual problem by using mathematics knowledge and computers, are subjected to preliminary training of scientific research, and can be used for performing research and teaching work in scientific, educational and economic departments or advanced special talents for performing actual application, development and research and management work in production, management and management departments.

In probability courses or using probability statistical devices, the existing probability statistical devices are not obvious in display effect, students far away from the devices are difficult to see statistical results clearly, and if adjacent columnar statistical results are similar, the heights are also similar, the difference is not obvious, and the teaching effect is affected. Thus, existing probability statistics devices are in need of improvement.

Disclosure of Invention

The utility model aims to provide a probability statistics device for application mathematics, which can provide a corresponding solution for the problems existing in the prior art and has the advantages of obvious display and good teaching effect.

Embodiments of the present utility model are implemented as follows:

the embodiment of the utility model provides a probability statistics device for application mathematics, which comprises a base and a shell arranged at the top of the base, wherein the shell is provided with a throwing area, a falling area and a collecting area from top to bottom, the throwing area is provided with a luminous ball, the falling area is provided with a baffle rod, the collecting area is provided with a transparent statistics barrel, the surface of the transparent statistics barrel is provided with a height mark, the throwing area and the falling area are provided with first partition plates, the falling area and the collecting area are provided with second partition plates, the second partition plates are provided with second through holes aligned with the transparent statistics barrel, and the shell is provided with a transparent cover.

In some embodiments of the present utility model, a first through hole is formed in a middle portion of the first partition, and the housing is provided with a plugboard for opening and closing the first through hole, and the plugboard is slidably connected with the housing.

In some embodiments of the utility model, the drop zone is provided with an inclined surface towards the first through hole.

In some embodiments of the present utility model, the light-emitting ball includes a light-transmitting housing, a supporting frame, and a light-emitting component, wherein the supporting frame is connected to the light-transmitting housing, and the light-emitting component is connected to the supporting frame.

In some embodiments of the present utility model, the light emitting assembly includes a vibration sensor and a light emitting lamp electrically connected to each other, and the vibration sensor and the light emitting lamp are mounted on the supporting frame.

In some embodiments of the present utility model, the transparent statistics barrel includes a transparent square barrel, and a limiting block clamped with the transparent square barrel is disposed at the bottom of the collecting area.

In some embodiments of the utility model, a roller is disposed at the bottom of the base.

In some embodiments of the utility model, the rollers are silent universal wheels.

In some embodiments of the utility model, handles are provided on both sides of the housing.

In some embodiments of the present utility model, the transparent cover and the transparent statistics barrel are both provided with an acrylic layer.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the embodiment of the utility model provides a probability statistics device for application mathematics, which mainly comprises a base and a shell, wherein the shell is used as a shell of the probability statistics device for application mathematics, provides mounting positions for other parts, and has larger contact area between the base and the bottom surface or the tabletop and better stability. The casing is square box form, and inside is equipped with the cavity, and the cavity is from last to falling into put in district, fall district and the collection district, is provided with the first baffle of top and the second baffle of below in the cavity, and first baffle will put in district and fall district and separate, and the second baffle will fall district and collect district and separate, and the second through-hole runs through the second baffle, and the second through-hole aligns with the bung hole of placing the transparent statistics bucket in collecting district. The surface of the transparent statistics barrel is provided with a height mark. The luminous balls can emit light, the luminous balls are contained in the throwing area, a plurality of baffle rods which are uniformly distributed are arranged in the falling area, and the surface of the shell is covered with the transparent cover. Through the technical scheme of this embodiment, when carrying out teaching demonstration, the luminous ball gets into the drop zone from the first through-hole that drops through first baffle in the put in the district, shunts under the shelves pole of drop zone, and the second through-hole that passes the second baffle at last falls into corresponding transparent statistics barrel, because luminous ball can give out light, the stacked high surveyability of luminous ball in each transparent statistics barrel also can see clearly the statistics result from the student that the device is farther. Through the height sign can carry out accurate measurement to the piled up height of luminous ball, even the height is also close also can confirm the difference through the altitude numerical value, and the teaching effect is better. Therefore, the probability statistics device for application mathematics provided by the embodiment of the utility model has the advantages of obvious display and good teaching effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic front view of a probability statistics device using mathematics according to an embodiment of the present utility model;

FIG. 2 is a schematic side view of a probability statistics device using mathematics according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the inside of a luminous ball according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a transparent statistics bucket according to an embodiment of the present utility model.

Icon: 1-shell, 101-putting area, 1011-inclined plane, 102-falling area, 1021-baffle bar, 103-collecting area, 1031-limited block, 104-transparent cover, 105-plugboard, 2-base, 3-first baffle, 301-first through hole, 4-second baffle, 401-second through hole, 5-luminous ball, 501-light-transmitting shell, 502-supporting framework, 503-luminous component, 5031-vibration sensor, 5032-luminous lamp, 6-height mark, 7-handle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like, if any, do not denote a requirement that the component be absolutely horizontal or vertical, but rather may be slightly inclined. As "horizontal" merely means that its orientation is more horizontal than "vertical" and does not mean that the structure or component must be entirely horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1 to fig. 4, a probability statistics device for applying mathematics according to an embodiment of the present utility model is shown, and the specific structure is as follows.

The embodiment of the utility model provides a probability statistics device for application mathematics, which comprises a base 2 and a shell 1 arranged at the top of the base 2, wherein the shell 1 is provided with a throwing area 101, a falling area 102 and a collecting area 103 from top to bottom, the throwing area 101 is provided with a luminous ball 5, the falling area 102 is provided with a baffle 1021, the collecting area 103 is provided with a transparent statistics barrel, the surface of the transparent statistics barrel is provided with a height mark 6, the throwing area 101 and the falling area 102 are provided with a first partition board 3, the falling area 102 and the collecting area 103 are provided with a second partition board 4, the second partition board 4 is provided with a second through hole 401 aligned with the transparent statistics barrel, and the shell 1 is provided with a transparent cover 104. As shown in figure 1, the device mainly comprises a base 2 and a shell 1, wherein the shell 1 is used as a shell of a probability statistics device for applying mathematics, provides mounting positions for other parts, and has larger contact area between the base 2 and a bottom surface or a tabletop and better stability. The casing 1 is square box form, inside is equipped with the cavity, and the cavity is from last to falling into put in district 101, falling district 102 and collection district 103, is provided with the first baffle 3 of top and the second baffle 4 of below in the cavity, and first baffle 3 separates put in district 101 and falling district 102, and second baffle 4 separates falling district 102 and collection district 103, and second through-hole 401 runs through second baffle 4, and second through-hole 401 aligns with the bung hole of placing the transparent statistics bucket in collection district 103.

As shown in fig. 1, the surface of the transparent statistical bucket is provided with a height indicator 6. The luminous balls 5 can emit light, a plurality of luminous balls 5 are contained in the throwing area 101, a plurality of baffle rods 1021 which are uniformly distributed are arranged in the falling area 102, a transparent cover 104 is covered on the surface of the shell 1, and the transparent cover 104 is convenient for observing the internal condition.

Through the technical scheme of this embodiment, when carrying out teaching demonstration, the luminous ball 5 passes the first through-hole 301 of first baffle 3 from putting in district 101 and gets into and drop district 102, and the shelves pole 1021 in drop district 102 blocks down and shunts, passes the second through-hole 401 of second baffle 4 at last, falls into corresponding transparent statistics barrel, because luminous ball 5 can give out light, the high surveyability of luminous ball 5 pile up in each transparent statistics barrel also can see clearly the statistics result from the student that the device is farther. Through the height sign 6 can carry out accurate measurement to the height that luminous ball 5 piled up, even the height is also close also can confirm the difference through the altitude numerical value, and the teaching effect is better.

In some embodiments of the present utility model, the middle portion of the first partition 3 is provided with a first through hole 301, the housing 1 is provided with a plug board 105 for opening and closing the first through hole 301, and the plug board 105 is slidably connected with the housing 1. As shown in fig. 1 and 2, the first through hole 301 is formed in the middle of the first partition 3, so that the luminous ball 5 can fall. The casing 1 is provided with a through hole for just accommodating the plugboard 105, the plugboard 105 can slide left and right in the through hole, and the plugboard 105 horizontally passes through the through hole from the back of the casing 1 and is inserted into the first through hole 301 of the first partition board 3. Through the technical scheme of the embodiment, the plugboard 105 slides horizontally to the right until the right end of the plugboard 105 abuts against the transparent cover 104, and at this time, the plugboard 105 plays a role of closing the first through hole 301, so that the luminous balls 5 in the putting area 101 are prevented from falling. The plugboard 105 slides horizontally leftwards until the plugboard 105 retreats from the first through hole 301, and at this time, the plugboard 105 plays a role of opening the first through hole 301, and the luminous ball 5 in the throwing area 101 can fall down to perform experimental teaching.

In some embodiments of the utility model, the drop zone 101 is provided with an inclined surface 1011 towards the first through hole 301. As shown in fig. 1, the inner wall of the placement area 101 is provided as an inclined surface 1011, the inclined surface 1011 is formed in a funnel shape with a wide upper part and a narrow lower part, and the lower end of the inclined surface 1011 is aligned with the edge of the first through hole 301. Through the technical scheme of this embodiment, inclined plane 1011 is used for guiding luminous balls 5 to first through hole 301 as many as possible, ensures that all luminous balls 5 fall down from first through hole 301 by oneself, and is more convenient to use.

In some embodiments of the present utility model, the light emitting ball 5 includes a light transmissive envelope 501, a support skeleton 502, and a light emitting component 503, where the support skeleton 502 is connected to the light transmissive envelope 501, and the light emitting component 503 is connected to the support skeleton 502. Referring to fig. 1 and 3, the luminous ball 5 is mainly composed of a transparent shell 501, a supporting frame 502 and a luminous component 503, wherein the supporting frame 502 is in a cross shape, the transparent shell 501 covers the outermost layer of the supporting frame 502, and the luminous component 503 is fixedly mounted on the supporting frame 502. Through the technical scheme of this embodiment, supporting framework 502 plays fixed support's effect, avoids light-transmitting shell 501 inwards sunken, and supporting framework 502 also provides mounted position for luminous subassembly 503 simultaneously, simple structure, reasonable in design.

In some embodiments of the present utility model, the light emitting component 503 includes a vibration sensor 5031 and a light emitting lamp 5032 electrically connected to each other, and the vibration sensor 5031 and the light emitting lamp 5032 are mounted on the supporting frame 502. Referring to fig. 1 and 3, the light emitting component 503 mainly comprises a vibration sensor 5031 and a light emitting lamp 5032, the vibration sensor 5031 can collect vibration of the light emitting ball 5, the light emitting lamp 5032 can be LED bulbs, four light emitting lamps are respectively and fixedly installed on the cross-shaped supporting framework 502, and the light emitting lamp 5032 is controlled by the vibration sensor 5031 through a circuit. Through the technical scheme of the embodiment, when the vibration sensor 5031 receives that the luminous ball 5 is in a standing state, the power supply of the luminous lamp 5032 is disconnected, the LED bulb does not emit light, and electric energy is saved; when the vibration sensor 5031 receives the condition that the luminous ball 5 is in vibration, the power supply of the luminous lamp 5032 is turned on, the LED bulb starts to emit light, and the light emission lasts for a period of time, so that the luminous ball 5 is clear and bright, and a better teaching effect is achieved.

In some embodiments of the present utility model, the transparent statistics barrel includes a transparent square barrel, and a limiting block 1031 that is clamped with the transparent square barrel is disposed at the bottom of the collecting area 103. Referring to fig. 1 and fig. 4, the transparent statistics barrel may be a transparent square barrel, the cross section of the transparent square barrel is square, and the left and right sides of the transparent square barrel are parallel, so as to be convenient for being clamped with the limiting block 1031. The limiting blocks 1031 are fixedly arranged at the bottom of the collecting area 103, and a sliding groove is formed between the two limiting blocks 1031, so that the transparent square barrel can be clamped conveniently. Through the technical scheme of this embodiment, the spout between two stopper 1031 is gone into to the bottom card with transparent square bucket for the transparent square bucket is inwards slided along the spout, and stopper 1031 plays better locate action, ensures that transparent square bucket is just in the below of second through-hole 401, and the result of use is better. When the transparent square barrel is required to be taken out and poured out of the luminous ball 5, the transparent square barrel can slide out along the sliding groove between the two limiting blocks 1031, and the use is very convenient.

In some embodiments of the present utility model, the bottom of the base 2 is provided with rollers. Referring to fig. 1, four rollers are fixedly mounted at the bottom of the base 2 at four corners. Through the technical scheme of this embodiment, the gyro wheel can be with removing the conversion and roll, reduces the resistance when removing, and it is more convenient to remove.

Further, the idler wheel can adopt a mute universal wheel, and the mute universal wheel is made of rubber materials. Through the technical scheme of this embodiment, the universal wheel has the advantage that turns to in a flexible way, and rubber has amortization absorbing advantage, and the result of use is better.

In some embodiments of the utility model, handles 7 are provided on both sides of the housing 1. With reference to fig. 2, the handle 7 approximates a square ring in shape, and sleeves through which the square rings pass are provided on both sides of the housing 1. Through the technical scheme of the embodiment, the handles 7 are in a natural sagging state when not in use, and when a probability statistics device for applying mathematics needs to be moved, the handles 7 on two sides are lifted, so that the use is very convenient.

In some embodiments of the present utility model, both the transparent cover 104 and the transparent statistical bucket are provided with an acrylic layer. Referring to fig. 1, the outer walls of the transparent cover 104 and the transparent statistics barrel may be acrylic layers, and the acrylic layers are mainly made of acrylic materials. Through the technical scheme of the embodiment, the acrylic has better transparency and chemical stability, is easy to process and has easily obtained raw materials.

In summary, an embodiment of the present utility model provides a probability statistics device for applying mathematics, which includes a base 2 and a housing 1 disposed on top of the base 2, wherein the housing 1 is provided with a throwing area 101, a falling area 102 and a collecting area 103 from top to bottom, the throwing area 101 is provided with a luminous ball 5, the falling area 102 is provided with a baffle 1021, the collecting area 103 is provided with a transparent statistics barrel, the surface of the transparent statistics barrel is provided with a height mark 6, the throwing area 101 and the falling area 102 are provided with a first partition board 3, the falling area 102 and the collecting area 103 are provided with a second partition board 4, the second partition board 4 is provided with a second through hole 401 aligned with the transparent statistics barrel, and the housing 1 is provided with a transparent cover 104. For the complete description of the utility model, the middle part of the first partition board 3 is provided with a first through hole 301, the shell 1 is provided with a plugboard 105 for switching the first through hole 301, and the plugboard 105 is in sliding connection with the shell 1, so that the switch is convenient. The drop zone 101 is provided with an inclined surface 1011 facing the first through hole 301, and automatically drops, thereby being more convenient to use. The luminous ball 5 comprises a light-transmitting shell 501, a supporting framework 502 and a luminous component 503, wherein the supporting framework 502 is connected with the light-transmitting shell 501, the luminous component 503 is connected with the supporting framework 502, and the luminous ball is simple in structure and reasonable in design. The light emitting component 503 includes a vibration sensor 5031 and a light emitting lamp 5032 electrically connected to each other, and the vibration sensor 5031 and the light emitting lamp 5032 are both mounted on the supporting frame 502, and are automatically controlled to save electric energy. The transparent statistics barrel comprises a transparent square barrel, and the bottom of the collection area 103 is provided with a limiting block 1031 which is connected with the transparent square barrel in a clamping mode, so that the use is very convenient. The bottom of base 2 is provided with the gyro wheel, and the gyro wheel can adopt silence universal wheel, turns to in a flexible way, shock attenuation amortization. The handles 7 are arranged on the two sides of the shell 1, so that the use is very convenient. Transparent cover 104 and transparent statistics barrel all are provided with the ya keli layer, and easy processing, raw materials are easily obtained. Therefore, the probability statistics device for application mathematics provided by the embodiment of the utility model has the beneficial effects of obvious display, good teaching effect and convenience in use.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides an applied mathematics's probability statistics device, its characterized in that, including the base with set up in the casing at base top, the casing from last to having put in district, falling district and collection district down, put in the district and be provided with the luminous ball, falling district is provided with the shelves pole, collection district is provided with transparent statistics bucket, transparent statistics bucket's surface is equipped with high sign, put in the district with falling district is provided with first baffle, falling district with collection district is provided with the second baffle, the second baffle be equipped with transparent statistics bucket aligned second through-hole, the casing is provided with the translucent cover.

2. The probability statistics device for applied mathematics according to claim 1, wherein a first through hole is formed in the middle of the first partition board, the housing is provided with a plugboard for opening and closing the first through hole, and the plugboard is slidably connected with the housing.

3. The probability statistic device of applied mathematics according to claim 2, wherein said drop zone is provided with an inclined surface towards said first through hole.

4. The device of claim 1, wherein the light-emitting sphere comprises a light-transmitting housing, a support frame coupled to the light-transmitting housing, and a light-emitting assembly coupled to the support frame.

5. The device of claim 4, wherein the lighting assembly comprises a vibration sensor and a lighting lamp electrically connected to each other, the vibration sensor and the lighting lamp being mounted to the support frame.

6. The probability statistics device for applied mathematics according to claim 1, wherein the transparent statistics barrel comprises a transparent square barrel, and a limiting block clamped with the transparent square barrel is arranged at the bottom of the collecting area.

7. The apparatus according to claim 1, wherein the bottom of the base is provided with a roller.

8. The apparatus of claim 7, wherein the rollers are silent universal wheels.

9. The device for applying mathematics according to claim 1, wherein handles are provided at both sides of the housing.

10. The device according to any one of claims 1-9, wherein the transparent cover and the transparent statistics barrel are each provided with an acrylic layer.