CN206639009U - A kind of teaching equipment single board computer automatic reset controller - Google Patents
A kind of teaching equipment single board computer automatic reset controller Download PDFInfo
- Publication number
- CN206639009U CN206639009U CN201720403146.XU CN201720403146U CN206639009U CN 206639009 U CN206639009 U CN 206639009U CN 201720403146 U CN201720403146 U CN 201720403146U CN 206639009 U CN206639009 U CN 206639009U
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- CN
- China
- Prior art keywords
- reset
- automatic reset
- contact terminal
- pcb board
- teaching equipment
- 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.)
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Abstract
The utility model discloses a kind of teaching equipment single board computer automatic reset controller, its structure includes pcb board, positioning hole, program storage, contact head, first electric capacity, automatic reset, second electric capacity, timer, crystal oscillator, CPU core core, data storage, CPU core core is on the left of timer, crystal oscillator is located at CPU core core rear, automatic reset is provided with left contact terminal, reset chip, right contact terminal, contact button, reset chip is connected with pcb board, left contact terminal is connected with reset chip, right contact terminal is located at left contact terminal rear, contact button is connected with right contact terminal, the beneficial effects of the utility model：By provided with automatic reset, can all be automatically reset after each teaching equipment use, it is not necessary to manual reset, eliminate trouble and the time can be saved, can improve teaching progress.
Description
Technical field
The utility model is a kind of teaching equipment single board computer automatic reset controller, belongs to single board computer field.
Background technology
Single board computer, the various pieces of computer are all assembled on one piece of printed circuit board, including microprocessor/storage
Other external equipments such as device/input/output interface, also simple seven sections of light emitting diode indicators, keypad, sockets.Function
It is stronger than single-chip microcomputer, it is adapted for the control of production process.Directly it can be operated on brassboard, suitable for teaching.
Prior art discloses Application No.：201620701802.X a kind of new single board computer, belong to single board computer technology
Field, including substrate, the substrate are provided with on-off circuit, rectifying tube, main transformer, full bridge rectifier and central processing
Device, the on-off circuit are connected by the rectifying tube, main transformer and full bridge rectifier with the central processing unit successively；
The substrate is connected with support by fixture, and the base plate bottom offers some projections；The fixture is the shell of cavity
Body, offers shrinkage pool corresponding with some projections on the housing, it is described it is raised with corresponding shrinkage pool be snap fit knot
Close；Blower fan is provided with the cavity of the housing, the housing sidewall is provided with the fan switch of control blower fan start and stop；The fixture
It is fixedly connected with the support by the fixture, prior art can not all automatically reset, it is necessary to artificial after each
Reset, not only bother but also lose time, it is impossible to improve the progress of teaching.
Utility model content
Automatically reset in view of the deficienciess of the prior art, the utility model purpose is to provide a kind of teaching equipment single board computer
Controller, it can not all be automatically reset after each, it is necessary to manual reset, not only trouble but also waste with solving prior art
Time, it is impossible to the problem of improving the progress of teaching.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of teaching equipment list
Trigger automatic reset controller, its structure include pcb board, positioning hole, program storage, contact head, the first electric capacity, automatically reset
Device, the second electric capacity, timer, crystal oscillator, CPU core core, data storage, described program memory are installed on above pcb board, institute
State data storage and be located at program storage rear, the contact head is connected with pcb board, and first electric capacity is located at contact head
Right side, the automatic reset is on the right side of the first electric capacity, and second electric capacity is on the right side of automatic reset, the timer
It is connected with pcb board, for the CPU core core on the left of timer, the crystal oscillator is located at CPU core core rear, described automatic
Restorer is provided with left contact terminal, reset chip, right contact terminal, contact button, and the reset chip is connected with pcb board, institute
State left contact terminal with reset chip to be connected, the right contact terminal is located at left contact terminal rear, the contact button and the right side
Contact terminal is connected.
Further, the data storage is connected with pcb board.
Further, the automatic reset is connected with CPU core core.
Further, the timer is provided with more than 2.
Further, the positioning hole is connected with pcb board.
Further, the positioning hole is provided with more than 2, can be more accurately connected with main frame.
Further, the contact button is provided with 2, in order to be lost when transmission signal.
The beneficial effects of the utility model：By provided with automatic reset, can be after each teaching equipment use all
Automatically reset, it is not necessary to manual reset, eliminate trouble and the time can be saved, the progress of teaching can be improved.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of teaching equipment single board computer automatic reset controller of the utility model.
Fig. 2 is the structural representation of the utility model automatic reset.
In figure：Pcb board -1, positioning hole -2, program storage -3, contact head -4, the first electric capacity -5, automatic reset -6,
Second electric capacity -7, timer -8, crystal oscillator -9, CPU core core -10, data storage -11, left contact terminal -601, reset coil
Piece -602, right contact terminal -603, contact button -604.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 are referred to, the utility model provides a kind of teaching equipment single board computer automatic reset controller：Its structure bag
Include pcb board 1, positioning hole 2, program storage 3, contact head 4, the first electric capacity 5, automatic reset 6, the second electric capacity 7, timer 8,
Crystal oscillator 9, CPU core core 10, data storage 11, described program memory 3 are installed on the top of pcb board 1, the data storage
11 are located at the rear of program storage 3, and the contact head 4 is connected with pcb board 1, and first electric capacity 5 is located at the right side of contact head 4,
The automatic reset 6 is located at the right side of the first electric capacity 5, and second electric capacity 7 is located at the right side of automatic reset 6, the timer 8
It is connected with pcb board 1, the CPU core core 10 is located at the rear of CPU core core 10, institute located at the left side of timer 8, the crystal oscillator 9
Automatic reset 6 is stated provided with left contact terminal 601, reset chip 602, right contact terminal 603, contact button 604, the reset coil
Piece 602 is connected with pcb board 1, and the left contact terminal 601 is connected with reset chip 602, and the right contact terminal 603 is set
In the left rear of contact terminal 601, the contact button 604 is connected with right contact terminal 603, the data storage 11 and PCB
Plate 1 is connected, and the automatic reset 6 is connected with CPU core core 10, and the timer 8 is provided with more than 2, the positioning
Hole 2 is connected with pcb board 1, and the positioning hole 2 is provided with more than 2, can be more accurately connected with main frame, the contact button 604
Provided with 2, in order to be lost when transmission signal.
When in use, directly it is connected with main frame by positioning hole 2 and is can be used, core of the single board computer as equipment, in list
After trigger use, the output of the stop signal of CPU core core 10, and this instruction is transferred to reset chip 602, reset coil
Piece 602 transmits a signal to left contact terminal 601 and right contact terminal 602, them is contacted with pcb board 1, answers single board computer
Position, the time for having used be required for carrying out manual reset after only trigger every time is eliminated, improve the progress and efficiency of teaching.
Reset chip 602 described in the utility model can be operated in low-down voltage so that its perfect system is answered
Position, it is low by high precision reference voltage, comparator, delay circuit, output driver and electric resistance array, internal preset detection voltage
Temperature drift and without external trimmer.
Pcb board 1 of the present utility model, positioning hole 2, program storage 3, contact head 4, the first electric capacity 5, automatic reset 6,
Second electric capacity 7, timer 8, crystal oscillator 9, CPU core core 10, data storage 11, left contact terminal 601, reset chip 602, the right side
Contact terminal 603, contact button 604, the part that part is universal standard part or those skilled in the art know, its structure and original
Reason is all that this technology personnel can learn or know by normal experiment method that what the utility model solved asks by technical manual
Topic is that prior art can not all automatically reset, it is necessary to which manual reset, not only bothers but also lose time after each, it is impossible to
The progress of teaching is improved, the utility model is combined with each other by above-mentioned part, can be after each teaching equipment use all certainly
It is dynamic to reset, it is not necessary to manual reset, eliminate trouble and the time can be saved, the progress of teaching can be improved, it is described in detail below：
The reset chip 602 is connected with pcb board 1, and the left contact terminal 601 is connected with reset chip 602, institute
State right contact terminal 603 and be located at the left rear of contact terminal 601, the contact button 604 is connected with right contact terminal 603.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. teaching equipment single board computer automatic reset controller, it is characterised in that：Its structure includes pcb board (1), positioning hole (2), program storage (3), contact head (4), the first electric capacity (5), automatic reset (6), the second electric capacity (7), timer (8), Crystal oscillator (9), CPU core core (10), data storage (11), described program memory (3) is installed on above pcb board (1), described Data storage (11) is located at program storage (3) rear, and the contact head (4) is connected with pcb board (1), first electricity Hold (5) on the right side of contact head (4), on the right side of the first electric capacity (5), second electric capacity (7) sets the automatic reset (6) On the right side of automatic reset (6), the timer (8) is connected with pcb board (1), and the CPU core core (10) is located at timer (8) left side, the crystal oscillator (9) are located at CPU core core (10) rear, and the automatic reset (6) is provided with left contact terminal (601), reset chip (602), right contact terminal (603), contact button (604), the reset chip (602) and pcb board (1) phase Connection, the left contact terminal (601) are connected with reset chip (602), and the right contact terminal (603) is located at left contact jaw Sub (601) rear, the contact button (604) are connected with right contact terminal (603).
- A kind of 2. teaching equipment single board computer automatic reset controller according to claim 1, it is characterised in that：The data Memory (11) is connected with pcb board (1).
- A kind of 3. teaching equipment single board computer automatic reset controller according to claim 1, it is characterised in that：It is described automatic Restorer (6) is connected with CPU core core (10).
- A kind of 4. teaching equipment single board computer automatic reset controller according to claim 1, it is characterised in that：The timing Device (8) is provided with more than 2.
- A kind of 5. teaching equipment single board computer automatic reset controller according to claim 1, it is characterised in that：The positioning Hole (2) is connected with pcb board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403146.XU CN206639009U (en) | 2017-04-17 | 2017-04-17 | A kind of teaching equipment single board computer automatic reset controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403146.XU CN206639009U (en) | 2017-04-17 | 2017-04-17 | A kind of teaching equipment single board computer automatic reset controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639009U true CN206639009U (en) | 2017-11-14 |
Family
ID=60245353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720403146.XU Expired - Fee Related CN206639009U (en) | 2017-04-17 | 2017-04-17 | A kind of teaching equipment single board computer automatic reset controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639009U (en) |
-
2017
- 2017-04-17 CN CN201720403146.XU patent/CN206639009U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20190417 |