CN216412477U - Mathematical statistics distribution demonstrator - Google Patents
Mathematical statistics distribution demonstrator Download PDFInfo
- Publication number
- CN216412477U CN216412477U CN202123182503.XU CN202123182503U CN216412477U CN 216412477 U CN216412477 U CN 216412477U CN 202123182503 U CN202123182503 U CN 202123182503U CN 216412477 U CN216412477 U CN 216412477U
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- box body
- demonstration
- panel
- demonstration box
- outer side
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- 238000009826 distribution Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 6
- 238000007731 hot pressing Methods 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010130 dispersion processing Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a mathematical statistics distribution demonstrator, which comprises a demonstration box body, wherein a glass panel is fixedly penetrated through the outer side of the demonstration box body in a bonding manner, a sealing panel is connected right above the demonstration box body, a material guide box body is connected right above the sealing panel, a guide groove is formed in the sealing panel, and a guide sliding rod is connected inside the guide groove, and the mathematical statistics distribution demonstrator also comprises: the lateral force arms are welded and fixed on the left side and the right side of the demonstration box body, a discharge pipeline is connected under the demonstration box body in a penetrating manner, and a collection box body is connected under the discharge pipeline in a penetrating manner; the collection box, its threaded connection has the internal thread lid under it, demonstrates the box, and its inside hot pressing is connected with the branch spacer. This mathematical statistics distribution demonstration ware is provided with the side position arm of force and bolt piece, utilizes bolt piece to carry out the vertical positioning to the side position arm of force and vertical support pole, in the use, adjusts the position of guide box according to demonstration and the demand of accomodating.
Description
Technical Field
The utility model relates to the technical field of mathematical statistics, in particular to a mathematical statistics distribution demonstrator.
Background
The existing mathematical statistics distribution demonstration device is used for demonstrating the distribution of mathematical statistics, mostly steel balls are used, the steel balls fall from the top end of the demonstration device, the mathematical statistics distribution is demonstrated through a plurality of groups of disturbance nails and a plurality of groups of transparent plates, the mathematical statistics is a statistical branch subject, probability theory is used as a theoretical basis, and a large amount of observation or tests are carried out on uncertain phenomena influenced by random factors.
Leading-in-process is carried out the steel ball, mainly lead-in processing is carried out the spheroid through the jar body at distribution demonstration ware top, but present demonstration ware is in the use, the device is difficult to control its height to the height of demonstration ware according to the height in classroom, lead to the demonstration ware at the in-process of demonstration, influence the convenience that the observer observed and accomodate at the later stage, the distribution demonstration ware is in the use, be difficult to control the size of demonstration ware whereabouts according to the quantity of spheroid, lead to the too fast accuracy that influences the spheroid in the demonstration process of the speed of whereabouts.
Aiming at the problems, innovative design is urgently needed on the basis of the original distribution demonstration structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mathematical statistics distribution demonstrator, which solves the problem that the device in the background art is difficult to control the height of the demonstrator according to the height of a classroom and control the falling size of the demonstrator according to the number of spheres during the use of the distribution demonstrator.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a statistics distributes demonstration ware, includes the demonstration box, its outside runs through the bonding and is fixed with glass panels, and is connected with sealed panel directly over the demonstration box, be connected with the guide box directly over sealed panel, the direction recess has been seted up to sealed panel's inside, and the internal connection of direction recess has the direction slide bar, still includes: the lateral force arms are welded and fixed on the left side and the right side of the demonstration box body, a discharge pipeline is connected under the demonstration box body in a penetrating manner, and a collection box body is connected under the discharge pipeline in a penetrating manner; the demonstration box comprises a collection box body, a demonstration box body and a separation rod, wherein an internal thread cover body is connected to the right lower side of the collection box body in a threaded mode, a separation panel and an acrylic strip are welded and fixed to the interior of the demonstration box body, the separation panel is sealed, and the left side and the right side of the separation panel are connected with the acrylic strip in a penetrating mode; the outer side of the guide sliding rod is connected with a b separation panel in a nested mode, and a handle is connected to the outer side bearing of the b separation panel in a bearing mode.
Preferably, the bottom of the sealing panel adopts an annular opening type structure, the sealing panel and the demonstration box body are welded into an integral structure, and the demonstration box body is connected with the collection box body through a discharge pipeline.
Preferably, the outer side of the lateral force arm comprises a vertical supporting rod and a latch block; the upper surface of the vertical supporting rod is provided with a rectangular sliding chute, the upper surface of the vertical supporting rod is provided with an inserting hole in a penetrating way, and the outer side of the vertical supporting rod is connected with a lateral force arm in a nesting way; the bolt piece, its upper surface runs through set up threaded hole, and the upper surface bonding of bolt piece is fixed with the strong magnet piece, utilizes the strong magnet piece to adsorb the both sides of bolt piece, ensures the convenience of bolt piece in location and equipment.
Preferably, vertical support pole and side position power arm constitute elevation structure through vertical support pole and rectangle spout, and vertical support pole's the outside runs through and has seted up the jack to the length of jack is greater than bolt length, controls vertical support pole's joint height according to the user demand, ensures the convenience of vertical support pole in the location.
Preferably, the left and right sides of collecting the box adopts slope column structure, and collects the box and be mutually perpendicular with the ejection of compact pipeline, utilizes and collects the box and carry out perpendicular collection to the spheroid after the demonstration, ensures the convenience of spheroid at the demonstration.
Preferably, the b separation panel and the separation rods are parallel to each other, the separation rods are distributed in the demonstration box body at equal intervals, the width of the demonstration box body is consistent with that of the separation rods, and the b separation panel is used for collecting and processing falling spheres, so that the stability of the spheres in the display process is ensured.
Compared with the prior art, the utility model has the beneficial effects that:
the mathematical statistics distribution demonstrator is provided with a side direction force arm and a plug pin block, the side direction force arm and a vertical support rod are vertically positioned by the plug pin block, the position of a material guide box body is adjusted according to demonstration and storage requirements in the using process, the demonstration height of the material guide box body is controlled, the side direction force arm is used for nesting and positioning the outer side of the vertical support rod, the nesting range of the vertical support rod and the side direction force arm is controlled according to use requirements, and the side direction force arm is used for positioning and processing two sides of the demonstration box body, so that the convenience of the demonstration box body in control and demonstration is ensured;
this mathematical statistics distribution demonstrator, be provided with b and separate the panel and collect the box, utilize b to separate the panel and carry out sealing process to sealed panel's bottom opening, in the course of the treatment, adjust sealed panel's position according to spheroidal diameter and quantity, adjust sealed panel's position, the accuracy of its use is influenced to the speed of avoiding the spheroid whereabouts at the excessive speed, utilize and collect the box and accomodate equipment perpendicularly, carry out perpendicular transport and accomodate the spheroid according to the user demand, promote the convenience of demonstrator in collection and recovery.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the latch block of the present invention;
FIG. 3 is a schematic view of the internal structure of the demonstration box of the present invention;
FIG. 4 is a schematic perspective view of a material guiding box according to the present invention;
FIG. 5 is a schematic top-down view of the sealing panel of the present invention.
In the figure: 1. a demonstration box body; 2. a glass panel; 3. a material guiding box body; 4. sealing the panel; 5. a handle; 6. a lateral moment arm; 61. a vertical support bar; 62. a rectangular chute; 63. a jack; 64. a latch block; 65. a ferromagnetic sheet; 66. a threaded hole; 7. a discharge pipeline; 8. a collection box body; 9. an internal thread cover body; 10. a separating rod; 11. a partition panel; 12. a guide groove; 13. acrylic strips; 14. a guide slide bar; 15. b separating the panels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a mathematical statistics distribution demonstrator comprises a demonstration box body 1, wherein a glass panel 2 is fixedly penetrated through and bonded on the outer side of the demonstration box body 1, a sealing panel 4 is connected right above the demonstration box body 1, a material guide box body 3 is connected right above the sealing panel 4, a guide groove 12 is formed in the sealing panel 4, a guide slide bar 14 is connected inside the guide groove 12, the bottom of the sealing panel 4 is of an annular opening type structure, the sealing panel 4 and the demonstration box body 1 are welded into an integral structure, the demonstration box body 1 and a collection box body 8 are connected through a discharge pipeline 7, the top of equipment is sealed by the sealing panel 4, and the speed and the number of spheres in the derivation process can be conveniently controlled; further comprising:
the side direction force arms 6 are welded and fixed on the left side and the right side of the demonstration box body 1, a discharge pipeline 7 is connected below the demonstration box body 1 in a penetrating mode, a collecting box body 8 is connected below the discharge pipeline 7 in a penetrating mode, the left side and the right side of the collecting box body 8 are of a slope-shaped structure, the collecting box body 8 and the discharge pipeline 7 are perpendicular to each other, and the balls are subjected to dispersion treatment through the collecting box body 8 and are subjected to dispersion and aggregation treatment;
the demonstration box comprises a collection box body 8, an internal thread cover body 9 and a demonstration box body 1, wherein a separating rod 10 is connected with the interior of the demonstration box body 1 in a hot pressing mode, a separating panel 11 and a sealing panel 4 are fixedly welded inside the demonstration box body 1, and acrylic strips 13 penetrate through the left side and the right side of the demonstration box body;
the outer side of the guide sliding rod 14 is connected with a b partition panel 15 in a nested mode, a handle 5 is connected to the outer side bearing of the b partition panel 15, the b partition panel 15 and the partition rod 10 are parallel to each other, the partition rods 10 are distributed in the demonstration box body 1 at equal intervals, the width of the demonstration box body 1 is consistent with the width of the partition rod 10, the partition rod 10 conducts dispersion processing on multiple groups of spheres, and the b partition panel 15 is used for conducting partition display processing on the spheres.
The outer side of the lateral force arm 6 comprises a vertical supporting rod 61 and a bolt block 64; the upper surface of the vertical supporting rod 61 is provided with a rectangular sliding chute 62, the upper surface of the vertical supporting rod 61 is provided with an inserting hole 63 in a penetrating manner, and the outer side of the vertical supporting rod 61 is connected with a lateral force arm 6 in a nested manner; a threaded hole 66 is formed in the upper surface of the plug block 64 in a penetrating manner, and a strong magnet sheet 65 is fixedly bonded to the upper surface of the plug block 64; vertical support pole 61 constitutes elevation structure with side position power arm 6 through vertical support pole 61 and rectangle spout 62, and vertical support pole 61's the outside runs through and has seted up jack 63 to the length of jack 63 is greater than latch block 64 length, utilizes latch block 64 to carry out location processing to jack 63, carries out vertical location processing to latch block 64.
The working principle is as follows: when the mathematical statistics distribution demonstrator is used, according to the illustration in fig. 1 to 5, the device is firstly placed at a position where work is needed, an operator firstly holds the handle 5 according to the requirement of blanking, drives the b-partition panel 15 to horizontally slide by using the handle 5, guides the outer side of the b-partition panel 15 by the guide slide bar 14, controls the guiding speed and size, observes the guiding range of the b-partition panel 15 by the operator through the acrylic strip 13, holds the demonstration box body 1, enables the side orientation force arms 6 at two sides of the demonstration box body 1 to slide at the outer side of the vertical support rod 61, controls the supporting height of the vertical support rod 61, and enables the rectangular sliding chute 62 to slide and position at the outer side of the side orientation force arms 6;
insert the inside of jack 63 with the bolt piece 64 afterwards, fix a position the jack 63 in bolt piece 64 and the vertical support pole 61 outside, make strong magnet piece 65 and the inside absorption processing that carries out of vertical support pole 61, operating personnel inserts the bolt inside screw hole 66, fix a position the processing to one side of bolt piece 64, the spheroid is leading-in inside 4 through guide box 3 afterwards, the spheroid is leading-in to the inside of demonstration box 1, make the separator bar 10 disperse leading-in to the spheroid, utilize the b of bottom to separate panel 15 and separate the processing to the spheroid simultaneously, daily ejection of compact pipeline 7 that can block up, avoid the direct leading-in presentation box 1 of spheroid, operating personnel observes the record through glass panel 2, ejection of compact pipeline 7 exports the spheroid and handles, utilize collection box 8 to collect the processing to the spheroid.
The overall practicability is increased.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a statistics of mathematics distributes demonstration ware, includes demonstration box (1), its outside runs through the bonding and is fixed with glass panels (2), and is connected with sealed panel (4) directly over demonstration box (1), be connected with guide box (3) directly over sealed panel (4), direction recess (12) have been seted up to the inside of sealed panel (4), and the internal connection of direction recess (12) has direction slide bar (14), its characterized in that: further comprising:
the side direction force arm (6) is welded and fixed on the left side and the right side of the demonstration box body (1), a discharge pipeline (7) penetrates and is connected under the demonstration box body (1), and a collection box body (8) penetrates and is connected under the discharge pipeline (7);
the demonstration box comprises a collection box body (8), an internal thread cover body (9) and a demonstration box body (1), wherein a separation rod (10) is connected to the inner part of the demonstration box body (1) in a hot pressing mode, a separation panel (11) and a sealing panel (4) are fixedly welded to the inner part of the demonstration box body (1), and acrylic strips (13) are connected to the left side and the right side of the sealing panel in a penetrating mode;
the outer side of the guide sliding rod (14) is connected with a b separation panel (15) in a nested mode, and the outer side of the b separation panel (15) is connected with a handle (5) in a bearing mode.
2. A mathematical statistical distribution demonstrator according to claim 1 and further comprising: the bottom of the sealing panel (4) adopts an annular opening structure, the sealing panel (4) and the demonstration box body (1) are welded into an integral structure, and the demonstration box body (1) and the collection box body (8) are connected through a discharge pipeline (7).
3. A mathematical statistical distribution demonstrator according to claim 1 and further comprising: the outer side of the lateral direction force arm (6) comprises a vertical supporting rod (61) and a bolt block (64);
the upper surface of the vertical supporting rod (61) is provided with a rectangular sliding chute (62), the upper surface of the vertical supporting rod (61) is provided with an insertion hole (63) in a penetrating way, and the outer side of the vertical supporting rod (61) is connected with a lateral force arm (6) in a nesting way;
the upper surface of the bolt block (64) is provided with a threaded hole (66) in a penetrating way, and the upper surface of the bolt block (64) is fixedly bonded with a strong magnet piece (65).
4. A mathematical statistical distribution demonstrator according to claim 3 and wherein: vertical support pole (61) and side location power arm (6) constitute elevation structure through vertical support pole (61) and rectangle spout (62), and the outside of vertical support pole (61) is run through and is seted up jack (63) to the length of jack (63) is greater than latch block (64) length.
5. A mathematical statistical distribution demonstrator according to claim 1 and further comprising: the left side and the right side of the collecting box body (8) adopt slope-shaped structures, and the collecting box body (8) is vertical to the discharging pipeline (7).
6. A mathematical statistical distribution demonstrator according to claim 1 and further comprising: the b separating panel (15) and the separating rods (10) are parallel to each other, the separating rods (10) are distributed in the demonstration box body (1) at equal intervals, and the width of the demonstration box body (1) is consistent with that of the separating rods (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123182503.XU CN216412477U (en) | 2021-12-17 | 2021-12-17 | Mathematical statistics distribution demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123182503.XU CN216412477U (en) | 2021-12-17 | 2021-12-17 | Mathematical statistics distribution demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216412477U true CN216412477U (en) | 2022-04-29 |
Family
ID=81285926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123182503.XU Expired - Fee Related CN216412477U (en) | 2021-12-17 | 2021-12-17 | Mathematical statistics distribution demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216412477U (en) |
-
2021
- 2021-12-17 CN CN202123182503.XU patent/CN216412477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |