CN206226788U - A kind of light fixture with demo function - Google Patents
A kind of light fixture with demo function Download PDFInfo
- Publication number
- CN206226788U CN206226788U CN201621249141.8U CN201621249141U CN206226788U CN 206226788 U CN206226788 U CN 206226788U CN 201621249141 U CN201621249141 U CN 201621249141U CN 206226788 U CN206226788 U CN 206226788U
- Authority
- CN
- China
- Prior art keywords
- battery
- power supply
- unit
- chip microcomputer
- control pipe
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of light fixture with demo function, including power supply, and the LED with the power sources in parallel, also including battery, clamp diode, function and demonstration combination switch and single-chip microcomputer；Wherein, one end of the battery is connected with the power supply, its other end is connected with one end of the clamp diode, the input port of the monolithic is connected with the clamp diode, the output end of the single-chip microcomputer is connected with the LED, and the function machine demonstration meets switch and is connected with the single-chip microcomputer.The utility model beneficial effect, it is structure order, easy to use；By default length by (being more than the regular hour) or continuous key-press how many times, correspondence enters different demo modes, so as to save production cost, does not result in waste.
Description
Technical field
The utility model is related to light fixture to demonstrate field, and in particular to a kind of light fixture for carrying demo function.
Background technology
In displaying or sale, user can attempt to product space one LED in order to more be fully understood by the function of product
Comprehensively operation, but for the protection to product and again, manufacturer can be connected on product in addition one demonstrate by
Some major functions of product can be made one and demonstrated one by one by key after operation, allow operator to have an experience on probation.
Universal demonstration button be in order to sell an increased auxiliary function, when user buy after can abandon demonstration by
Key.The cost of product is so increased, unnecessary waste is also resulted in, if fixed on product increase a demo function
Switch, also there is no need.
Utility model content
In view of the deficiencies in the prior art, the utility model is intended to provide a kind of light fixture for carrying demo function, by
Lamp circuit sets the function and demonstration combination switch of single-chip microcomputer and control single chip computer different instruction, just can realize growing by or connecting
Continuous button how many times, into demo mode, reach the effect of demonstration, so as to save production cost.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of light fixture with demo function, including power supply, and the LED with the power sources in parallel, also including battery,
Clamp diode, function and demonstration combination switch and single-chip microcomputer；Wherein, one end of the battery is connected with the power supply, and its is another
One end is connected with one end of the clamp diode, and the input port of the monolithic is connected with the clamp diode, the list
The output end of piece machine is connected with the LED, and the function machine demonstration meets switch and is connected with the single-chip microcomputer.
It should be noted that battery charging management and protection circuit are provided between the power supply and the battery, circuit bag
Charged containing voltage regulation unit, current regulation unit, control unit, the first Power Control pipe, the second Power Control pipe, battery
Terminate comparator, comparator, battery temperature comparator are filled again, is crossed and is put detection unit, overcharges detection unit；Wherein, the battery
Charging termination comparator, comparator, the battery temperature comparator, the mistake of filling again are put detection unit and described overcharge inspection
Unit is surveyed to be electrically connected with one end of described control unit；One end of the voltage regulation unit and the current regulation unit point
The other end not with the controller is electrically connected；The other end difference of the voltage regulation unit and the current regulation unit
It is electrically connected with the first Power Control pipe, the second Power Control pipe.
It should be further stated that, power supply is additionally provided with, the input of the power supply is connected to first Power Control
Pipe, the output end of the power supply is connected to the second Power Control pipe.
As a kind of perferred technical scheme, it is necessary to explanation, is provided with battery and fills between the power supply and the battery
Fulgurite is managed and protection circuit.
It should be noted that battery is Ni-MH battery, lithium battery, lead-acid battery, one kind of dry cell.
The utility model beneficial effect, it is structure order, easy to use；By default length by (main road regular hour) or
Continuous key-press how many times, correspondence enters different demo modes, so as to save production cost, does not result in waste.
Brief description of the drawings
Fig. 1 is the schematic diagram of circuit structure of the present utility model；
Fig. 2 is the structural representation of battery charging management and protection circuit in Fig. 1.
Specific embodiment
It is lower by with reference to accompanying drawing the utility model will be further described, it is necessary to explanation, the present embodiment is with this technology
Premised on scheme, detailed implementation method and specific operating process is given, but protection domain of the present utility model is not limited
In the present embodiment.
As shown in figure 1, the utility model is input into for basic including power supply 1 (can be alternating current or direct current), input is straight
The battery 2 of stream electricity or alternating current, battery charging management and protection circuit, the clamp diode protected to the port of single-chip microcomputer 5
3, it is input into the port of single-chip microcomputer 5, function and demonstration combination switch 4, and the LED 6 that can be demonstrated.
Specifically, a kind of light fixture with demo function, including power supply 1, and the LED 6 with the power sources in parallel,
Also include battery 2, clamp diode 3, function and demonstration combination switch 4 and single-chip microcomputer 5；Wherein, one end of the battery 2 and institute
State power supply 1 to connect, its other end is connected with one end of the clamp diode 3, the input port of the single-chip microcomputer 5 and the pincers
Position diode 3 is connected, and the output end of the single-chip microcomputer 5 is connected with the LED 6, and the function machine demonstration meets switch 4 and institute
Single-chip microcomputer 5 is stated to connect.
As a kind of perferred technical scheme, it is necessary to explanation, is provided with battery and fills between the power supply and the battery
Fulgurite is managed and protection circuit.
As shown in Fig. 2 being provided with battery charging management and protection circuit between the power supply and the battery, circuit includes
Voltage regulation unit, current regulation unit, control unit, the first Power Control pipe, the second Power Control pipe, battery charging termination
Comparator, fill again comparator, battery temperature comparator, cross put detection unit, overcharge detection unit；Wherein, the battery charges
Terminate comparator, it is described fill again comparator, the battery temperature comparator, the mistake put detection and it is described overcharge detection with it is described
One end electrical connection of control unit；One end of the voltage regulation unit and the current regulation unit respectively with the control
The other end electrical connection of device；The other end of the voltage regulation unit and the current regulation unit respectively with first work(
Rate control pipe, the second Power Control pipe electrical connection.
Further, the controller compares for receiving battery charging termination comparator, filling comparator, battery temperature again
Device, mistake are put detection unit and overcharge the electric signal of detection unit, and single to voltage regulation unit, electric current regulation according to electric signal
Unit sends the electric signal of adjustment.
It should be further stated that, power supply is additionally provided with, the input of the power supply is connected to first Power Control
Pipe, the output end of the power supply is connected to the second Power Control pipe.
It should be noted that battery is Ni-MH battery, lithium battery, lead-acid battery, one kind of dry cell.
It should be further stated that, single-chip microcomputer described in the utility model is for that can meet product requirement, and such as wheat is willing, adopted
It is grand, speed per hour, bright silicon is micro- or the general single chip such as MICROCHIP, can also use other single-chip microcomputers, and other single-chip microcomputers refer to 4
Position, 8,16, the general single chip of internal processes spaces more than 1KB.The list of higher performance kernel and the bigger program space
Piece simultaneously has the single-chip microcomputer also applicable present apparatus of more preferable cost performance.
Embodiment
When beginning to use, power input charges the battery, and now single-chip microcomputer should exit demo mode.Such as charge
Into exhibitor can be grown by switch or continuous compression number to realize by function and the various combination of demonstration combination switch
Different LED demo modes；It is pointed out that when exhibitor is failed to reach preset value by the time or number of times for compressing switch,
Single-chip microcomputer is to judge that LED is normal operating, i.e., do not possess demonstration.
For a person skilled in the art, technical scheme that can be as described above and design, make other each
Plant corresponding change and deform, and all these changes and deforms the protection model that should all belong to the claims in the present invention
Within enclosing.
Claims (4)
1. a kind of light fixture with demo function, including power supply, and the LED with the power sources in parallel, it is characterised in that also
Including battery, clamp diode, function and demonstration combination switch and single-chip microcomputer；Wherein, one end of the battery and the power supply
Connection, its other end is connected with one end of the clamp diode, and the input port of the monolithic connects with the clamp diode
Connect, the output end of the single-chip microcomputer is connected with the LED, the function machine demonstration meets switch and is connected with the single-chip microcomputer.
2. the light fixture with demo function according to claim 1, it is characterised in that between the power supply and the battery
Battery charging management and protection circuit are provided with, circuit includes voltage regulation unit, current regulation unit, control unit, first
Power Control pipe, the second Power Control pipe, battery charging termination comparator, fill again comparator, battery temperature comparator, cross put inspection
Survey unit, overcharge detection unit；Wherein, the battery charging termination comparator, described fill comparator, battery temperature ratio again
Detection unit is put compared with device, the mistake and described one end for overcharging detection unit and described control unit is electrically connected；The voltage
One end of adjustment unit and the current regulation unit is electrically connected with the other end of the controller respectively；The voltage-regulation
The other end of unit and the current regulation unit is electric with the first Power Control pipe, the second Power Control pipe respectively
Connection.
3. the light fixture with demo function according to claim 2, it is characterised in that be additionally provided with power supply, the power supply
Input is connected to the first Power Control pipe, and the output end of the power supply is connected to the second Power Control pipe.
4. the light fixture with demo function according to claim 1, it is characterised in that battery be Ni-MH battery, lithium battery,
One kind of lead-acid battery, dry cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249141.8U CN206226788U (en) | 2016-11-17 | 2016-11-17 | A kind of light fixture with demo function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621249141.8U CN206226788U (en) | 2016-11-17 | 2016-11-17 | A kind of light fixture with demo function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226788U true CN206226788U (en) | 2017-06-06 |
Family
ID=58790539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621249141.8U Active CN206226788U (en) | 2016-11-17 | 2016-11-17 | A kind of light fixture with demo function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226788U (en) |
-
2016
- 2016-11-17 CN CN201621249141.8U patent/CN206226788U/en active Active
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