CN110767061A - High-precision biological statistical principle networking demonstration device - Google Patents
High-precision biological statistical principle networking demonstration device Download PDFInfo
- Publication number
- CN110767061A CN110767061A CN201911007152.3A CN201911007152A CN110767061A CN 110767061 A CN110767061 A CN 110767061A CN 201911007152 A CN201911007152 A CN 201911007152A CN 110767061 A CN110767061 A CN 110767061A
- Authority
- CN
- China
- Prior art keywords
- demonstration
- installation
- mounting
- limiting
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a high-precision networked demonstration device for a biological statistical principle, which comprises a supporting and mounting base, wherein a demonstration and receiving transparent cylinder and a demonstration support frame are arranged on the outer surface of the upper end of the supporting and mounting base, the demonstration support frame is positioned on one side of the demonstration and receiving transparent cylinder, a convenient mounting mechanism is arranged on the outer surface of one end of the demonstration support frame, and a charging cylinder is arranged on the outer surface of one side of the convenient mounting mechanism. According to the demonstration device, the demonstration receiving transparent cylinder is convenient for people to fix the detachable receiving transparent cylinder so as to receive the demonstration ball and prevent the demonstration ball from falling on the ground, the demonstration ball in the charging cylinder can be prevented from being extruded and statically blocked through the stirring anti-blocking device so as to ensure the normal work of the demonstration device, and through the convenient installation mechanism, people can assemble the demonstration device through a simple eye-splice type installation mode, so that the assembly time of people is saved, and the demonstration device is beneficial to the use of people.
Description
Technical Field
The invention relates to the field of demonstration devices, in particular to a high-precision networked demonstration device for a biometric principle.
Background
A high-precision biological statistical principle networked demonstration device is a high-precision biological statistical principle networked exercise demonstration device, is convenient to use and widely used, but along with the development of the science and technology of the times, the functional requirements of people on the high-precision biological statistical principle networked demonstration device are higher and higher.
In use, a high precision biometric principle networked presentation device may perform the following forms of operations: the principle networking can be realized and the high-precision drilling demonstration can be displayed for students to watch during the biometric statistics, which is beneficial to the use of people.
Although current high accurate networked presentation device of biological statistics principle simple structure, high durability and convenient use, but the function singleness, the inside demonstration ball of a current high accurate networked presentation device of biological statistics principle in the use dress feed cylinder (5) piles up easily and causes the jam in inside easily, certain inconvenience has, a current high accurate networked presentation device of biological statistics principle demonstrates that the ball is received a section of thick bamboo and is rocked inconvenient receipt demonstration ball easily in the course of the work, certain adverse effect has, the current high accurate networked presentation device of biological statistics principle is inconvenient people's installation and dismantlement this presentation device when using, certain adverse effect has, for this reason, we provide a high accurate networked presentation device of biological statistics principle.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a high-precision biometrical principle networked demonstration device, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: including supporting the installation base, the upper end surface of supporting the installation base is provided with demonstration receiving transparent cylinder and demonstration support frame, the demonstration support frame is located one side of demonstration receiving transparent cylinder, the one end surface of demonstration support frame is provided with convenient installation mechanism, one side surface of convenient installation mechanism is provided with the charging barrel, the inside of charging barrel is provided with the stifled device of stirring anti-sticking.
Preferably, the lower extreme of a transparent section of thick bamboo is received in the demonstration is provided with a spacing installation section of thick bamboo, the internal surface of a spacing installation section of thick bamboo is provided with the location installation latch, the surface of location installation latch is provided with simple and easy installation base, the removable receipt transparent section of thick bamboo of the upper end fixed surface of simple and easy installation base is connected, be provided with spacing installation tooth between simple and easy installation base and the location installation latch, the surface of simple and easy installation base can be dismantled with the surface of location installation latch through spacing installation tooth and be connected, the surface of simple and easy installation base can be dismantled with the internal surface of a spacing installation section of thick bamboo through the location installation latch and be connected, the removable receipt transparent section of thick bamboo is two sets of with the.
Preferably, the lower extreme of stirring anti-sticking stifled device is provided with the stirring leaf pole, the upper end surface of stirring leaf pole is provided with the motor and connects the main shaft, the upper end surface that the main shaft was connected to the motor is provided with agitator motor, agitator motor's upper end surface fixed mounting has the erection bracing frame, the one end surface of erection bracing frame is provided with mounting screw, it is provided with the fixed mounting cap to stir leaf pole and motor and be connected between the main shaft, the middle part surface of stirring leaf pole can be connected the lower extreme surface of main shaft through fixed mounting cap and motor and can dismantle the connection, the quantity of erection bracing frame and mounting screw is two sets of, set up the screw thread screwing hole between mounting screw and the erection bracing frame, the one end surface of mounting screw can dismantle with one side surface of mounting screw through the screw thread.
Preferably, one side of convenient installation mechanism is provided with the connection installation piece, the spacing installation fixture block of one side fixed surface of connection installation piece is connected with, the surface of spacing installation fixture block is provided with spacing installation cutting ferrule, one side surface of spacing installation cutting ferrule is provided with installation screw group, spacing draw-in groove has been seted up between spacing installation fixture block and the spacing installation cutting ferrule, the surface of spacing installation fixture block can be dismantled with the opposite side surface of spacing installation cutting ferrule through spacing draw-in groove and be connected, one side surface of connection installation piece can be dismantled with the opposite side surface of spacing installation cutting ferrule through spacing installation fixture block and be connected, one side surface of installation screw group runs through one side surface of spacing installation cutting ferrule, one side surface of installation screw group runs through one side surface of spacing installation fixture block.
Preferably, the outer fixed surface of the lower end of the charging barrel is connected with a total ball outlet pipe, the outer surface of one side of the total ball outlet pipe is provided with a total demonstration counter, the lower end of the charging barrel is provided with a total ball outlet pipe, the outer fixed surface of the lower end of the total ball outlet pipe is provided with a first material receiving counting barrel and a second material receiving counting barrel, the second material receiving counting barrel is located on the outer surface of one side of the first material receiving counting barrel, the outer fixed surface of the lower end of the first material receiving counting barrel is connected with a first ball outlet pipe, the outer surface of one side of the first ball outlet pipe is provided with a first demonstration counter, the outer fixed surface of the lower end of the second material receiving counting barrel is connected with a second ball outlet pipe, and the outer surface of one side of the second ball outlet.
Preferably, the number of the convenient installation mechanisms is four, the outer surface of one side of the charging barrel is detachably connected with the outer surface of one end of the demonstration support frame through the convenient installation mechanisms, the outer surface of one side of the charging barrel is fixedly connected with the outer surface of the other side of the connection installation block, and the outer surface of one end of the demonstration support frame is fixedly connected with the outer surface of one side of the limiting installation clamping sleeve.
Preferably, an installation hanging buckle is arranged between the installation support frame and the charging barrel, and the outer surface of one end of the installation support frame is detachably connected with the outer surface of the upper end of the charging barrel through the installation hanging buckle.
Preferably, the total demonstration counter is connected with a computer internet of things, the second demonstration counter is connected with the computer internet of things, and the first demonstration counter is connected with the computer internet of things.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the demonstration receiving transparent barrel, a user can clamp the detachable receiving transparent barrel into the limiting mounting barrel through the simple mounting base and then rotate, screw and clamp the detachable receiving transparent barrel through the positioning mounting clamping teeth, small balls are prevented from deviating and falling on the ground during receiving, and the demonstration receiving transparent barrel is beneficial to use of the user.
2. According to the stirring anti-blocking device, when the number of the demonstration balls in the charging barrel is large, the demonstration balls can be extruded to generate a supporting effect, blocking is easy to cause, the demonstration balls cannot fall down, the stirring anti-blocking device can be clamped on the charging barrel through the mounting support frame and then screwed down through the mounting screws, the stirring motor is electrified to work, the motor is driven to be connected with the main shaft and the stirring blade rod to rotate to work, the stirring demonstration balls can move, the phenomenon that the demonstration balls are accumulated to cause blocking is avoided, and the stirring anti-blocking device is beneficial to use of people.
3. Through the convenient mounting mechanism, people can conveniently mount and dismount the charging barrel, the first material receiving counting barrel and the second material receiving counting barrel by clamping the limiting mounting clamping block into the limiting mounting clamping sleeve and then inserting and screwing the mounting screw group, so that the work of people is saved, and the use of people is facilitated.
Drawings
FIG. 1 is a general view of the present invention;
FIG. 2 is a schematic view of the structure of the charging barrel 5 of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of a material receiving counting cylinder 6 and a material receiving counting cylinder 10 in fig. 1 according to the present invention;
FIG. 4 is a schematic structural view of the support mounting base 1 of FIG. 1 according to the present invention;
FIG. 5 is a schematic structural view of the stirring anti-blocking device 3 in FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the construction of the demonstration receiving transparent cylinder 2 of FIG. 1 of the present invention;
FIG. 7 is a schematic structural view of the convenient mounting mechanism 4 of FIG. 1 in accordance with the present invention;
in the figure: 1. supporting the mounting base; 2. a demonstration receiving transparent cylinder; 21. a detachable receiving transparent cylinder; 22. simply installing a base; 23. positioning and mounting the latch; 24. a limiting installation cylinder; 3. a stirring anti-blocking device; 31. mounting screws; 32. mounting a support frame; 33. stirring blade rods; 34. the motor is connected with the main shaft; 35. a stirring motor; 4. a convenient installation mechanism; 41. connecting the mounting blocks; 42. a clamping sleeve is installed in a limiting way; 43. mounting a screw group; 44. a clamping block is installed in a limiting way; 5. a charging barrel; 6. a first material receiving counting cylinder; 7. a ball outlet pipe I; 8. a total demonstration counter; 9. a ball pipe is arranged; 10. a second material receiving counting cylinder; 11. a second ball outlet pipe; 12. a second demonstration counter; 13. a demonstration support frame; 14. a first demonstration counter; 15. and (6) collecting the bulb.
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. 1-7, the present invention provides a technical solution: including supporting installation base 1, the upper end surface of supporting installation base 1 is provided with demonstration receiving transparent cylinder 2 and demonstration support frame 13, and demonstration support frame 13 is located one side of demonstration receiving transparent cylinder 2, and the one end surface of demonstration support frame 13 is provided with convenient installation mechanism 4, and one side surface of convenient installation mechanism 4 is provided with charging barrel 5, and charging barrel 5's inside is provided with stirring anti-sticking stifled device 3.
In order to guarantee removable position that receives a transparent section of thick bamboo 21 fixed, so that receive the demonstration ball, in this embodiment, it is preferred, the lower extreme that demonstration received a transparent section of thick bamboo 2 is provided with spacing installation section of thick bamboo 24, the internal surface of spacing installation section of thick bamboo 24 is provided with location installation latch 23, the surface of location installation latch 23 is provided with simple and easy installation base 22, the removable transparent section of thick bamboo 21 of receiving of upper end fixed surface connection of simple and easy installation base 22, be provided with spacing installation latch between simple and easy installation base 22 and the location installation latch 23, the surface of simple and easy installation base 22 can be dismantled with the surface of location installation latch 23 through spacing installation latch 23 and be connected, the surface of simple and easy installation base 22 can be dismantled with the internal surface of spacing installation section of thick bamboo 24 through location installation latch 23 and be connected, removable receiving transparent section of.
Can stir the inside demonstration ball of charging barrel 5, it is static to avoid demonstration ball extrusion to cause the jam in its inside, in this embodiment, it is preferred, the lower extreme of stirring anti-sticking device 3 is provided with stirring vane pole 33, the upper end surface of stirring vane pole 33 is provided with motor connection main shaft 34, the upper end surface that main shaft 34 is connected to the motor is provided with agitator motor 35, agitator motor 35's upper end external fixed surface installs erection bracing frame 32, erection bracing frame 32's one end surface is provided with mounting screw 31, be provided with the fixed mounting cap between stirring vane pole 33 and the motor connection main shaft 34, the middle part surface of stirring vane pole 33 can be dismantled with the lower extreme surface that main shaft 34 is connected to the motor through the fixed mounting cap and be connected, erection bracing frame 32 and mounting screw 31's quantity is two sets of, screw tightening hole has been seted up between mounting screw 31 and the erection bracing frame 32, one side surface that mounting screw 31' s And (4) connecting.
So that people assemble this device, save people's assemble duration, in this embodiment, preferably, one side of convenient installation mechanism 4 is provided with connection installation piece 41, one side of connection installation piece 41 outer fixed surface is connected with spacing installation fixture block 44, the surface of spacing installation fixture block 44 is provided with spacing installation cutting ferrule 42, one side surface of spacing installation cutting ferrule 42 is provided with installation screw group 43, spacing draw-in groove has been seted up between spacing installation fixture block 44 and the spacing installation cutting ferrule 42, the surface of spacing installation fixture block 44 can be dismantled through spacing draw-in groove and spacing installation cutting ferrule 42's opposite side surface and be connected, one side surface of connection installation piece 41 can be dismantled through spacing installation fixture block 44 and spacing installation cutting ferrule 42's opposite side surface and be connected, the one side surface of installation screw group 43 runs through spacing installation cutting ferrule 42, the one side surface of installation screw group 43 runs through spacing installation fixture block 44.
In order to guarantee that the whole device normally works, in this embodiment, preferably, the lower end outer surface fixed connection of charging barrel 5 always goes out ball pipe 15, one side surface of always going out ball pipe 15 is provided with always demonstrates counter 8, the lower extreme of charging barrel 5 is provided with always goes out ball pipe 9, the lower extreme outer surface fixed mounting that always goes out ball pipe 9 has one number to connect material counting barrel 6 and No. two numbers to connect material counting barrel 10, No. two numbers connect material counting barrel 10 to be located one side surface that connects material counting barrel 6, one number connects the lower extreme outer surface fixed connection of material counting barrel 6 to have one number play ball pipe 7, one side surface of one number play ball pipe 7 is provided with one number to demonstrate counter 14, No. two numbers connect material counting barrel 10's lower extreme outer surface fixed connection to have No. two play ball pipe 11, No. two numbers play ball pipe 11's one side surface is provided.
In order to install each component, in this embodiment, preferably, the number of the convenient installation mechanisms 4 is four, the outer surface of one side of the charging barrel 5 is detachably connected with the outer surface of one end of the demonstration support frame 13 through the convenient installation mechanisms 4, the outer surface of one side of the charging barrel 5 is fixedly connected with the outer surface of the other side of the connection installation block 41, and the outer surface of one end of the demonstration support frame 13 is fixedly connected with the outer surface of one side of the limit installation clamping sleeve 42.
So that people's installation is fixed and is stirred anti-sticking stifled device 3, in this embodiment, it is preferred, be provided with the installation between erection bracing frame 32 and the charging barrel 5 and hang the knot, the one end surface of erection bracing frame 32 is hung the knot through the installation and is dismantled with the upper end surface of charging barrel 5 and be connected.
In order to ensure that the device is networked, in this embodiment, preferably, the total demonstration counter 8 is connected to the computer internet of things, the second demonstration counter 12 is connected to the computer internet of things, and the first demonstration counter 14 is connected to the computer internet of things.
The working principle and the using process of the invention are as follows: when in use, people can bring the demonstration device into a classroom, people assemble the demonstration device, people install two demonstration support frames 13 on the support installation base 1, people clamp the simple installation base 22 into the limiting installation barrel 24, people rotate the detachable receiving transparent barrel 21 to clamp the simple installation base 22 and the positioning installation clamping teeth 23, install two detachable receiving transparent barrels 21, the arranged demonstration receiving transparent barrel 2 can ensure that the detachable receiving transparent barrel 21 is just arranged under the first ball outlet pipe 7 and the second ball outlet pipe 11, the demonstration balls can be prevented from deviating and falling on the ground when falling, the use of people is facilitated, people install the charging barrel 5, the first material receiving counting barrel 6 and the second material receiving counting barrel 10 through the convenient installation mechanism 4, and the limiting installation clamping blocks 44 can be clamped into the limiting installation 42 when installing, people tighten installation screw group 43 again, install it, be favorable to people's use, save people's assemble duration, people install stirring anti-sticking stifled device 3 on charging barrel 5 again, earlier block in charging barrel 5's upper end through erection bracing frame 32, tighten installation screw 31 again, prevent that stirring blade pole 33 from driving erection bracing frame 32 to rotate when rotating, can stir the inside demonstration ball of charging barrel 5, avoid extrudeing static production and block up, be favorable to people's use, people switch on agitator motor 35's power again, again with total demonstration counter 8, No. two demonstration counters 12 and a demonstration counter 14 all are connected to on the computer, can count by the high accuracy when the demonstration, in order to guarantee the precision of demonstration result, be favorable to people's use.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high accurate networking presentation device of biological statistics principle, includes support installation base (1), its characterized in that: the outer surface of the upper end of the supporting and mounting base (1) is provided with a demonstration receiving transparent cylinder (2) and a demonstration supporting frame (13), the demonstration supporting frame (13) is located on one side of the demonstration receiving transparent cylinder (2), the outer surface of one end of the demonstration supporting frame (13) is provided with a convenient mounting mechanism (4), the outer surface of one side of the convenient mounting mechanism (4) is provided with a charging barrel (5), and the inner part of the charging barrel (5) is provided with a stirring anti-blocking device (3).
2. A high accuracy biometric principle networked presentation device as claimed in claim 1, wherein: the lower end of the demonstration receiving transparent cylinder (2) is provided with a limiting installation cylinder (24), the inner surface of the limiting installation cylinder (24) is provided with a positioning installation latch (23), the outer surface of the positioning and mounting latch (23) is provided with a simple mounting base (22), the outer surface of the upper end of the simple installation base (22) is fixedly connected with a detachable receiving transparent cylinder (21), a limiting mounting tooth is arranged between the simple mounting base (22) and the positioning mounting latch (23), the outer surface of the simple installation base (22) is detachably connected with the outer surface of the positioning installation latch (23) through the limiting installation teeth, the outer surface of the simple installation base (22) is detachably connected with the inner surface of the limiting installation cylinder (24) through a positioning installation latch (23), the number of the detachable receiving transparent cylinders (21) and the number of the limiting installation cylinders (24) are two.
3. A high accuracy biometric principle networked presentation device as claimed in claim 1, wherein: the lower end of the stirring anti-blocking device (3) is provided with a stirring blade rod (33), the upper end outer surface of the stirring blade rod (33) is provided with a motor connecting main shaft (34), the upper end outer surface of the motor connecting main shaft (34) is provided with a stirring motor (35), the upper end outer surface of the stirring motor (35) is fixedly provided with an installation support frame (32), the outer surface of one end of the installation support frame (32) is provided with a mounting screw (31), a fixed mounting cap is arranged between the stirring blade rod (33) and the motor connecting main shaft (34), the middle outer surface of the stirring blade rod (33) is detachably connected with the lower end outer surface of the motor connecting main shaft (34) through the fixed mounting cap, the number of the installation support frame (32) and the number of the mounting screw (31) are two groups, a threaded screwing hole is formed between the mounting screw (31) and the installation support frame, the outer surface of one end of the mounting screw (31) is detachably connected with the outer surface of one side of the mounting screw (31) through a threaded screwing hole.
4. A high accuracy biometric principle networked presentation device as claimed in claim 1, wherein: a connecting and mounting block (41) is arranged on one side of the convenient mounting mechanism (4), a limiting mounting clamping block (44) is fixedly connected to the outer surface of one side of the connecting and mounting block (41), a limiting mounting clamping sleeve (42) is arranged on the outer surface of the limiting mounting clamping block (44), a mounting screw group (43) is arranged on the outer surface of one side of the limiting mounting clamping sleeve (42), a limiting clamping groove is formed between the limiting mounting clamping block (44) and the limiting mounting clamping sleeve (42), the outer surface of the limiting mounting clamping block (44) is detachably connected with the outer surface of the other side of the limiting mounting clamping sleeve (42) through the limiting clamping groove, the outer surface of one side of the connecting and mounting block (41) is detachably connected with the outer surface of the other side of the limiting mounting clamping sleeve (42) through the limiting mounting clamping block (44), and the outer surface of one end of the mounting, the outer surface of one end of the mounting screw group (43) penetrates through the outer surface of one side of the limiting mounting fixture block (44).
5. A high accuracy biometric principle networked presentation device as claimed in claim 1, wherein: the outer surface of the lower end of the charging barrel (5) is fixedly connected with a total ball outlet pipe (15), a total demonstration counter (8) is arranged on the outer surface of one side of the total ball outlet pipe (15), a total ball outlet pipe (9) is arranged at the lower end of the charging barrel (5), a first material receiving counting barrel (6) and a second material receiving counting barrel (10) are fixedly arranged on the outer surface of the lower end of the total ball outlet pipe (9), the second material receiving counting cylinder (10) is positioned on the outer surface of one side of the first material receiving counting cylinder (6), the outer surface of the lower end of the first material receiving counting cylinder (6) is fixedly connected with a first ball outlet pipe (7), a first demonstration counter (14) is arranged on the outer surface of one side of the first ball outlet pipe (7), the outer surface of the lower end of the second material receiving counting cylinder (10) is fixedly connected with a second ball outlet pipe (11), and a second demonstration counter (12) is arranged on the outer surface of one side of the second ball outlet pipe (11).
6. A high accuracy biometric principle networked presentation device as claimed in claim 1, wherein: the number of the convenient installation mechanisms (4) is four, the outer surface of one side of the charging barrel (5) is detachably connected with the outer surface of one end of the demonstration support frame (13) through the convenient installation mechanisms (4), the outer surface of one side of the charging barrel (5) is fixedly connected with the outer surface of the other side of the connection installation block (41), and the outer surface of one end of the demonstration support frame (13) is fixedly connected with the outer surface of one side of the limiting installation clamping sleeve (42).
7. A high accuracy biometric principle networked presentation device as claimed in claim 1, wherein: an installation hanging buckle is arranged between the installation support frame (32) and the charging barrel (5), and the outer surface of one end of the installation support frame (32) is detachably connected with the outer surface of the upper end of the charging barrel (5) through the installation hanging buckle.
8. A high accuracy biometric principle networked presentation device as claimed in claim 1, wherein: the total demonstration counter (8) is connected with the computer internet of things, the second demonstration counter (12) is connected with the computer internet of things, and the first demonstration counter (14) is connected with the computer internet of things.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007152.3A CN110767061B (en) | 2019-10-22 | 2019-10-22 | High-precision biological statistical principle networking demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007152.3A CN110767061B (en) | 2019-10-22 | 2019-10-22 | High-precision biological statistical principle networking demonstration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110767061A true CN110767061A (en) | 2020-02-07 |
| CN110767061B CN110767061B (en) | 2021-08-10 |
Family
ID=69332885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911007152.3A Active CN110767061B (en) | 2019-10-22 | 2019-10-22 | High-precision biological statistical principle networking demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110767061B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5788552A (en) * | 1995-12-01 | 1998-08-04 | Alioto; Frank J. | Educational device for teaching the severely mentally retarded |
| CN202331969U (en) * | 2011-11-03 | 2012-07-11 | 张岩 | Frequency stability demonstrator |
| CN203861884U (en) * | 2014-05-27 | 2014-10-08 | 佟成利 | Table tennis ball serving training device |
| CN105513462A (en) * | 2016-02-16 | 2016-04-20 | 南阳理工学院 | High-precision probability theory and mathematical statistical principle networked demonstration device |
| CN205405949U (en) * | 2016-02-16 | 2016-07-27 | 南阳医学高等专科学校 | High accurate probability theory and mathematical statistics principle presentation device |
| CN206058649U (en) * | 2016-08-22 | 2017-03-29 | 内蒙古商贸职业学院 | A kind of College Maths probability event teaching demonstration device |
| CN206388399U (en) * | 2016-12-15 | 2017-08-08 | 大庆师范学院 | Higher mathematics Probability Teaching apparatus for demonstrating |
| CN110060517A (en) * | 2019-04-04 | 2019-07-26 | 王志荣 | A kind of movies-making teaching machine shell |
-
2019
- 2019-10-22 CN CN201911007152.3A patent/CN110767061B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5788552A (en) * | 1995-12-01 | 1998-08-04 | Alioto; Frank J. | Educational device for teaching the severely mentally retarded |
| CN202331969U (en) * | 2011-11-03 | 2012-07-11 | 张岩 | Frequency stability demonstrator |
| CN203861884U (en) * | 2014-05-27 | 2014-10-08 | 佟成利 | Table tennis ball serving training device |
| CN105513462A (en) * | 2016-02-16 | 2016-04-20 | 南阳理工学院 | High-precision probability theory and mathematical statistical principle networked demonstration device |
| CN205405949U (en) * | 2016-02-16 | 2016-07-27 | 南阳医学高等专科学校 | High accurate probability theory and mathematical statistics principle presentation device |
| CN206058649U (en) * | 2016-08-22 | 2017-03-29 | 内蒙古商贸职业学院 | A kind of College Maths probability event teaching demonstration device |
| CN206388399U (en) * | 2016-12-15 | 2017-08-08 | 大庆师范学院 | Higher mathematics Probability Teaching apparatus for demonstrating |
| CN110060517A (en) * | 2019-04-04 | 2019-07-26 | 王志荣 | A kind of movies-making teaching machine shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110767061B (en) | 2021-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211537439U (en) | Water treatment medicament dosing device | |
| CN110767061B (en) | High-precision biological statistical principle networking demonstration device | |
| CN210738919U (en) | Axial flow fan blade convenient to change blade and adjustable angle | |
| CN113914421A (en) | Non-negative pressure water supply device | |
| CN108906686A (en) | A kind of keyboard cleaning plant | |
| CN214621319U (en) | Electromagnetic flowmeter convenient to dismantle, overhaul and maintain | |
| CN216343826U (en) | Suspension type speed reducer capable of being installed quickly | |
| CN213877252U (en) | Teaching of oral cavity experiment is with dismantling tooth model | |
| CN214278176U (en) | Concrete slump detection device | |
| CN212478593U (en) | Portable glass curtain wall installs auxiliary device | |
| CN218326974U (en) | Display screen convenient to dismantle installation | |
| CN219943419U (en) | Can be from bi-component injecting glue rifle of mixing | |
| CN216084256U (en) | Publicity column convenient for replacing files | |
| CN208535925U (en) | A kind of lamp mounting stand with turbine type dial | |
| CN209793656U (en) | Special adjustable quick-dismounting fixed compressor air valve device | |
| CN212718844U (en) | A action demonstration teaching aid for sports teaching | |
| CN215375423U (en) | Concrete segregation rate tester | |
| CN221746784U (en) | Integrated equipment signboard splicing apparatus | |
| CN208223636U (en) | A kind of environmental noise detection device | |
| CN208571991U (en) | A kind of adjustable solar panels bracket | |
| CN209980546U (en) | Tourism management display device that imparts knowledge to students | |
| CN109373489B (en) | Adjustable ceiling humidifier | |
| CN219891550U (en) | Wall clock with electric quantity prompt facility | |
| CN220104983U (en) | Miniature station for monitoring environmental air pollution | |
| CN210699611U (en) | Turbulent mixing device for integrated purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |