CN205627108U - A intelligence gradual change LED lamp electronic building blocks module for science popularization culture and education - Google Patents
A intelligence gradual change LED lamp electronic building blocks module for science popularization culture and education Download PDFInfo
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- CN205627108U CN205627108U CN201521139654.9U CN201521139654U CN205627108U CN 205627108 U CN205627108 U CN 205627108U CN 201521139654 U CN201521139654 U CN 201521139654U CN 205627108 U CN205627108 U CN 205627108U
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Abstract
The utility model provides an intelligence gradual change LED lamp electronic building blocks module for science popularization culture and education, including power module, controller, LED gradual change module and at least one building blocks functional module, LED gradual change module include driver chip and with at least one LED lamp that the driver chip output port electricity is connected, driver chip with controller signal connects, power module with controller electricity is connected, provides the electric energy for the controller, after the concatenation of building blocks function module choice nature, with the power module electricity is connected, with controller signal connects. A intelligence gradual change LED lamp electronic building blocks module for science popularization culture and education, add intelligent gradual change LED lamp in electronic building blocks module, strengthened electronic building blocks module's display effect, increased electronic building blocks module's interest.
Description
Technical field
This utility model belongs to science popularization culture and education product technical field, especially relates to a kind of electronic building blocks module with intelligent gradual change LED.
Background technology
The LED lamp (gradual change LED lamp) that brightness gradually changes is widely used in its convenience and practicality producing and in life, it both can meet the different demands in life to light luminance, the gradual change regulation aborning to light can also be met, but it is being widely used in the electronic building blocks of puzzle and teaching aid, due to its module stack and detachable property, not yet use gradual change LED lamp.
Summary of the invention
In view of this, this utility model is directed to a kind of intelligent gradual change LED electronic building blocks module for science popularization culture and education, with so that electronic building blocks more has interest and identification.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of intelligent gradual change LED electronic building blocks module for science popularization culture and education, including power module, controller, LED gradual change module and at least one building blocks functional module；
Described LED gradual change module includes driving chip and at least one LED electrically connected with described driving chip output port, and described driving chip is connected with described controller signals；
Described power module electrically connects with described controller, provides electric energy for controller；
After described building blocks functional module alternative splicing, electrically connect with described power module, be connected with described controller signals.
Further, described LED has eight, and these eight LED parallel connections access the output port of described driving chip.
Further, described controller uses STM32F103VCT6 control chip.
Further, described driving chip uses 74HC244 to expand stream driving chip.
Further, described building blocks functional module includes main circuit board and lays respectively at described main circuit board head and the tail two ends the connection plug electrically connected with this main circuit board.
Further, described connection plug is vertical with described main circuit board, and the upper end of this connection plug is installed with connection jack, and described connection plug shares, with being connected jack, the connecting line electrically connected with described main circuit board.
Further, it is provided with positive source Connecting line joint, power cathode Connecting line joint, input signal wire terminal and output signal wire terminal in described connection plug.
Further, described building blocks functional module also includes that shell, described main circuit board are fixed on the inside of described shell, described connection plug and connection jack and are the most rotatably fixed on the head and the tail two ends of described shell.
Further, described shell is the rectangular-shaped body structure of head and the tail both ends open, the upper and lower bottom plate at this shell head and the tail both ends open position is in the arc protruded laterally, and described shell head and the tail both ends open position is installed with a rotary shaft being perpendicular to this opening upper and lower bottom plate respectively, described rotary shaft is fixed on the cambered top end of described upper and lower bottom plate, described connection plug is fixing with described rotary shaft to be connected, and described main circuit board is fixed on the bottom surface of described shell.
Relative to prior art, the intelligent gradual change LED electronic building blocks module for science popularization culture and education described in the utility model has the advantage that
(1) the intelligent gradual change LED electronic building blocks module for science popularization culture and education described in the utility model, is additionally arranged intelligence gradual change LED in electronic building blocks module, enhances the display effect of electronic building blocks module, add the interest of electronic building blocks module.
(2) setting connecting plug and connection jack in the intelligent gradual change LED electronic building blocks module of science popularization culture and education described in the utility model, facilitate the alternative splicing of building blocks functional module, building blocks functional module is made both to have may be at connecting front end, connection rear end can also be in, the wherein setting of rotary shaft so that the turning to during splicing of building blocks functional module is more flexible.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the intelligent gradual change LED electronic building blocks module principle block diagram for science popularization culture and education described in this utility model embodiment；
Fig. 2 is the partial circuit diagram of the intelligent gradual change LED electronic building blocks module for science popularization culture and education described in this utility model embodiment；
Fig. 3 is the building blocks functional module structure schematic diagram described in this utility model embodiment.
Description of reference numerals:
1-controller；2-LED gradual change module；21-driving chip；22-LED lamp；3-power module；4-building blocks functional module, 41-main circuit board；42-connects plug；421-connects jack；43-shell.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, this utility model includes power module 3, controller 1, LED gradual change module 2 and at least one building blocks functional module 4；
LED gradual change module 2 includes driving chip 21 and at least one LED 22 electrically connected with driving chip 21 output port, and driving chip 21 is connected with controller 1 signal；
Power module 3 electrically connects with controller 1, provides electric energy for controller 1；
After building blocks functional module 4 alternative splicing, electrically connect with power module 3, be connected with controller 1 signal.
LED 22 has eight, these eight LED 22 output port accessing driving chip 21 in parallel.
Controller 1 uses STM32F103VCT6 control chip.
Driving chip 21 uses 74HC244 to expand stream driving chip.
Being connected with controller 1 signal after building blocks functional module 4 alternative splicing, controller 1 analyzes and processes the output signal of building blocks functional module 4 and realizes certain function.
Controller 1 controls the dutycycle of output PWM ripple, driving chip 21 carries out expanding stream and drives after receiving PWM ripple, final driving LED 22, controller 1 changes the brightness of LED 22 by the dutycycle changing PWM ripple, the setting of intelligence gradual change LED, enhance the display effect of electronic building blocks module, add the interest of electronic building blocks module.
Building blocks functional module 4 includes main circuit board 41 and lays respectively at main circuit board 41 head and the tail two ends the connection plug 42 electrically connected with this main circuit board 41.
Connecting plug 42 vertical with main circuit board 41, the upper end of this connection plug 42 is installed with connection jack 421, and connection plug 42 shares, with being connected jack 421, the connecting lines electrically connected with main circuit board 41.
Connect plug 42 and connect the setting of jack 421, facilitating the alternative splicing of building blocks functional module 4 so that building blocks functional module 4 both may be at connecting front end, it is also possible to is in connection rear end.
It is provided with positive source Connecting line joint, power cathode Connecting line joint, input signal wire terminal and output signal wire terminal in connecting plug 42.
Building blocks functional module 4 also includes that shell 43, main circuit board 41 are fixed on the inside of shell 43, connection plug 42 and connection jack 421 and are the most rotatably fixed on the head and the tail two ends of shell 43.
The shell 43 rectangular-shaped body structure in head and the tail both ends open, the upper and lower bottom plate at this shell 43 head and the tail both ends open position is in the arc protruded laterally, and shell 43 head and the tail both ends open position is installed with a rotary shaft being perpendicular to this opening upper and lower bottom plate respectively, rotary shaft is fixed on the cambered top end of upper and lower bottom plate, connecting plug 42 to be fixedly connected with the rotating shaft, main circuit board 41 is fixed on the bottom surface of shell 43.
The setting of rotary shaft so that turning to when building blocks functional module 4 is spliced is more flexible.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (9)
1. the intelligent gradual change LED electronic building blocks module for science popularization culture and education, it is characterised in that: include power module, controller, LED gradual change module and at least one building blocks functional module；
Described LED gradual change module includes driving chip and at least one LED electrically connected with described driving chip output port, and described driving chip is connected with described controller signals；
Described power module electrically connects with described controller, provides electric energy for controller；
After described building blocks functional module alternative splicing, electrically connect with described power module, be connected with described controller signals.
Intelligent gradual change LED electronic building blocks module for science popularization culture and education the most according to claim 1, it is characterised in that: described LED has eight, and these eight LED parallel connections access the output port of described driving chip.
Intelligent gradual change LED electronic building blocks module for science popularization culture and education the most according to claim 1, it is characterised in that: described controller uses STM32F103VCT6 control chip.
Intelligent gradual change LED electronic building blocks module for science popularization culture and education the most according to claim 1, it is characterised in that: described driving chip uses 74HC244 to expand stream driving chip.
Intelligent gradual change LED electronic building blocks module for science popularization culture and education the most according to claim 1, it is characterised in that: described building blocks functional module includes main circuit board and lays respectively at described main circuit board head and the tail two ends the connection plug electrically connected with this main circuit board.
Intelligent gradual change LED electronic building blocks module for science popularization culture and education the most according to claim 5, it is characterized in that: described connection plug is vertical with described main circuit board, the upper end of this connection plug is installed with connection jack, and described connection plug shares, with being connected jack, the connecting line electrically connected with described main circuit board.
Intelligent gradual change LED electronic building blocks module for science popularization culture and education the most according to claim 5, it is characterised in that: it is provided with positive source Connecting line joint, power cathode Connecting line joint, input signal wire terminal and output signal wire terminal in described connection plug.
Intelligent gradual change LED electronic building blocks module for science popularization culture and education the most according to claim 5, it is characterized in that: described building blocks functional module also includes shell, described main circuit board is fixed on the inside of described shell, described connection plug and connection jack and is the most rotatably fixed on the head and the tail two ends of described shell.
Intelligent gradual change LED electronic building blocks module for science popularization culture and education the most according to claim 8, it is characterized in that: described shell is the rectangular-shaped body structure of head and the tail both ends open, the upper and lower bottom plate at this shell head and the tail both ends open position is in the arc protruded laterally, and described shell head and the tail both ends open position is installed with a rotary shaft being perpendicular to this opening upper and lower bottom plate respectively, described rotary shaft is fixed on the cambered top end of described upper and lower bottom plate, described connection plug is fixing with described rotary shaft to be connected, described main circuit board is fixed on the bottom surface of described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139654.9U CN205627108U (en) | 2015-12-30 | 2015-12-30 | A intelligence gradual change LED lamp electronic building blocks module for science popularization culture and education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139654.9U CN205627108U (en) | 2015-12-30 | 2015-12-30 | A intelligence gradual change LED lamp electronic building blocks module for science popularization culture and education |
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| Publication Number | Publication Date |
|---|---|
| CN205627108U true CN205627108U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521139654.9U Expired - Fee Related CN205627108U (en) | 2015-12-30 | 2015-12-30 | A intelligence gradual change LED lamp electronic building blocks module for science popularization culture and education |
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| CN (1) | CN205627108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096239A (en) * | 2017-05-23 | 2017-08-29 | 山东英才学院 | A kind of combination toy for children of simulant building |
-
2015
- 2015-12-30 CN CN201521139654.9U patent/CN205627108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096239A (en) * | 2017-05-23 | 2017-08-29 | 山东英才学院 | A kind of combination toy for children of simulant building |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20201230 |