CN207720468U - L ED driving power supply with protection device - Google Patents
L ED driving power supply with protection device Download PDFInfo
- Publication number
- CN207720468U CN207720468U CN201721653312.8U CN201721653312U CN207720468U CN 207720468 U CN207720468 U CN 207720468U CN 201721653312 U CN201721653312 U CN 201721653312U CN 207720468 U CN207720468 U CN 207720468U
- Authority
- CN
- China
- Prior art keywords
- drive power
- fixed
- led drive
- shell
- protective shell
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 49
- 238000013016 damping Methods 0.000 claims abstract description 25
- 241000883990 Flabellum Species 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
Landscapes
- Control Of Direct Current Motors (AREA)
Abstract
The utility model relates to an L ED drive power supply with protection device, including connecting axle, flabellum, current sensor, inlet current line, adc and singlechip, the protective housing upper end is fixed with the motor, the main shaft lower extreme of motor is fixed with the connecting axle, the connecting axle lower extreme passes the protective housing to inside extending to the protective housing, the flabellum is equipped with two, two both ends about the (mixing) shaft are fixed to the flabellum symmetry, the backup pad is installed inside the protective housing, damping spring is equipped with more than two, more than two damping spring equidistance is fixed under the backup pad on the terminal surface, more than two damping spring all fixes in the inside bottom of protective housing, the drive power supply main part is fixed on the backup pad up end, drive power supply main part left end is provided with the connecting wire, the connecting wire left end is connected with current sensor, the utility model discloses can.
Description
Technical field
The utility model is related to LED drive power product accessories field, specially a kind of LED drivings with protective device
Power supply.
Background technology
LED drive power is the power supply changeover device that power supply supply is converted to specific voltage and current to drive LED luminous,
Under normal conditions：The input of LED drive power includes high pressure industrial frequency AC（That is alternating current）, low-voltage direct, high voltage direct current, low pressure it is high
Frequency exchanges（Such as the output of electronic transformer）Deng.
Traditional LED drive power protecting effect is poor, can be excessive due to electric current when it charges, and causes to be burned out, and
And heat dissipation effect and damping are poor, to solve the above-mentioned problems, now release a kind of LED drive power with protective device.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of LED drivings with protective device
Power supply, to solve the problems mentioned in the above background technology, the utility model are easy to use, easy to operate, and systematicness is high, practical
Property is strong.
To achieve the above object, the utility model provides the following technical solutions：A kind of LED driving electricity with protective device
Source, including connecting shaft, flabellum, current sensor, into streamline, plug, connecting line, driving power main body, support plate, damping bullet
Spring, protective shell, shell, motor, analog-digital converter and microcontroller, the protective shell upper end are fixed with motor, the electricity
The main shaft lower end of motivation is fixed with connecting shaft, and the connecting shaft lower end passes through protective shell, and extends to inside protective shell, the fan
There are two leaf is set, two flabellums are symmetrically fixed on connecting shaft left and right ends, and the support plate is mounted on inside protective shell, institute
It states damping spring and is equipped with two or more, more than two damping springs are equidistantly fixed in lower end face of support plate, more than two
The damping spring is each attached to protective shell inner bottom, and the driving power main body is fixed in upper end face of support plate, described
Driving power main body left end is provided with connecting line, and the connecting line left end is connected with current sensor, the current sensor
Left end is provided with into streamline, and the plug is fixed on protective shell left end, described to be connected into streamline left end with plug across protective shell
It connects, the shell is fixed on inside protective shell in right wall, and the analog-digital converter and microcontroller are each attached to enclosure interior.
Further, two flabellums are fixedly connected by connecting shaft with the main shaft of motor.
Further, support plate is stated to be fixedly connected with protective shell inner bottom by more than two damping springs.
Further, the current sensor is connected by connecting line with driving power main body.
Further, it is provided with switch on the connecting line.
Further, the current sensor into streamline with plug by being connected.
Further, the current sensor is electrically connected with analog-digital converter.
Further, the analog-digital converter is electrically connected with microcontroller.
Further, the microcontroller is electrically connected with switch.
Compared with prior art, the utility model has the beneficial effects that：Because the utility model be added to current sensor with
And switch, the design can avoid electric current it is excessive cause driving power main body damage the drawbacks of, because the utility model is added to electricity
Motivation and flabellum, the design is convenient for radiating to driving power main body, and because the utility model is added to damping spring, this sets
Meter has achieved the effect that damping, the utility model can disconnect automatically, can radiate, being capable of damping.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model middle casing sectional view；
Fig. 3 is the structural schematic diagram of system block diagram in the utility model；
In reference numeral：1. connecting shaft；2. flabellum；3. current sensor；4. into streamline；5. plug；6. connecting line；7. opening
It closes；8. driving power main body；9. support plate；10. damping spring；11. protective shell；12. shell；13. motor；14. modulus turns
Change sensor；15. microcontroller.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of LED drive power with protective device,
Including connecting shaft 1, flabellum 2, current sensor 3, into streamline 4, plug 5, connecting line 6, driving power main body 8, support plate 9, subtract
Shake spring 10, protective shell 11, shell 12, motor 13, analog-digital converter 14 and microcontroller 15,11 upper end of protective shell are fixed with
The main shaft lower end of motor 13, motor 13 is fixed with connecting shaft 1, and 1 lower end of connecting shaft passes through protective shell 11, and extends to protection
Inside shell 11, there are two flabellum 2 is set, two flabellums 2 are symmetrically fixed on 1 left and right ends of connecting shaft, and support plate 9 is mounted on protective shell
Inside 11, damping spring 10 is equipped with two or more, and more than two damping springs 10 are equidistantly fixed on 9 lower face of support plate, and two
A above damping spring 10 is each attached to 11 inner bottom of protective shell, and driving power main body 8 is fixed on 9 upper surface of support plate,
8 left end of driving power main body is provided with connecting line 6, and 6 left end of connecting line is connected with current sensor 3,3 left end of current sensor
It is provided with into streamline 4, plug 5 is fixed on 11 left end of protective shell, is connected into 4 left end of streamline with plug 5 across protective shell 11, shell
Body 12 is fixed in 11 inside right wall of protective shell, and analog-digital converter 14 and microcontroller 15 are each attached to inside shell 12.
Two flabellums 2 are fixedly connected by connecting shaft 1 with the main shaft of motor 13, are stated support plate 9 and are passed through two or more
Damping spring 10 is fixedly connected with 11 inner bottom of protective shell, and current sensor 3 passes through connecting line 6 and 8 phase of driving power main body
It connects, is provided with switch 7 on connecting line 6, current sensor 3 into streamline 4 with plug 5 by being connected, current sensor 3 and mould
Number converter 14 is electrically connected, and analog-digital converter 14 is electrically connected with microcontroller 15, and microcontroller 15 is electrically connected with switch 7.
When the utility model at work：Staff starts motor 13, and the work of motor 13 drives fan by connecting shaft 1
Leaf 2 rotates, and the rotation of flabellum 2, which is realized, radiates to driving power main body 8, and staff first gives microcontroller 15 to set a limit
Value, when being charged using 5 driving power main body 8 of plug, current sensor 3 takes in the current information that streamline 4 transmits, and will
It is collected into current information and is transmitted to analog-digital converter 14,14 information received of analog-digital converter are converted to data and are transmitted to monolithic
The data received compared with limiting value, when data are more than limiting value, are illustrated that electric current is excessive, can damaged by machine 15, microcontroller 15
8 microcontroller 15 of bad driving power main body, which is converted to the data received, instructs and is transmitted to switch 7, and switch 7 disconnects, and realizes to driving
Dynamic power supply main body 8 is protected, and because the utility model is added to current sensor 3 and switch 7, which can avoid electric current
Excessive the drawbacks of causing driving power main body 8 to be damaged, because the utility model is added to motor 13 and flabellum 2, the design is just
It radiates in driving power main body 8, because the utility model is added to damping spring 10, which has reached the effect of damping
Fruit, the utility model can disconnect automatically, can radiate, being capable of damping.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, 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, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of LED drive power with protective device, including connecting shaft（1）, flabellum（2）, current sensor（3）, influent stream
Line（4）, plug（5）, connecting line（6）, driving power main body（8）, support plate（9）, damping spring（10）, protective shell（11）, shell
Body（12）, motor（13）, analog-digital converter（14）And microcontroller（15）, it is characterised in that：The protective shell（11）Upper end
It is fixed with motor（13）, the motor（13）Main shaft lower end be fixed with connecting shaft（1）, the connecting shaft（1）It wears lower end
Overprotection shell（11）, and extend to protective shell（11）Inside, the flabellum（2）There are two if, two flabellums（2）It is symmetrical solid
It is scheduled on connecting shaft（1）Left and right ends, the support plate（9）Mounted on protective shell（11）Inside, the damping spring（10）It is equipped with
Two or more, more than two damping springs（10）Equidistantly it is fixed on support plate（9）On lower face, more than two dampings
Spring（10）It is each attached to protective shell（11）Inner bottom, the driving power main body（8）It is fixed on support plate（9）Upper surface
On, the driving power main body（8）Left end is provided with connecting line（6）, the connecting line（6）Left end and current sensor（3）Phase
Connection, the current sensor（3）Left end is provided with into streamline（4）, the plug（5）It is fixed on protective shell（11）Left end, institute
It states into streamline（4）Left end passes through protective shell（11）With plug（5）It is connected, the shell（12）It is fixed on protective shell（11）It is internal
In right wall, the analog-digital converter（14）And microcontroller（15）It is each attached to shell（12）It is internal.
2. a kind of LED drive power with protective device according to claim 1, it is characterised in that：Two fans
Leaf（2）Pass through connecting shaft（1）With motor（13）Main shaft be fixedly connected.
3. a kind of LED drive power with protective device according to claim 1, it is characterised in that：The support plate
（9）Pass through more than two damping springs（10）With protective shell（11）Inner bottom is fixedly connected.
4. a kind of LED drive power with protective device according to claim 1, it is characterised in that：The electric current passes
Sensor（3）Pass through connecting line（6）With driving power main body（8）It is connected.
5. a kind of LED drive power with protective device according to claim 1, it is characterised in that：The connecting line
（6）On be provided with switch（7）.
6. a kind of LED drive power with protective device according to claim 1, it is characterised in that：The electric current passes
Sensor（3）By into streamline（4）With plug（5）It is connected.
7. a kind of LED drive power with protective device according to claim 1, it is characterised in that：The electric current passes
Sensor（3）With analog-digital converter（14）It is electrically connected.
8. a kind of LED drive power with protective device according to claim 1, it is characterised in that：The modulus turns
Parallel operation（14）With microcontroller（15）It is electrically connected.
9. a kind of LED drive power with protective device according to claim 1, it is characterised in that：The microcontroller
（15）With switch（7）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653312.8U CN207720468U (en) | 2017-12-01 | 2017-12-01 | L ED driving power supply with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653312.8U CN207720468U (en) | 2017-12-01 | 2017-12-01 | L ED driving power supply with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207720468U true CN207720468U (en) | 2018-08-10 |
Family
ID=63058126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721653312.8U Expired - Fee Related CN207720468U (en) | 2017-12-01 | 2017-12-01 | L ED driving power supply with protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207720468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012374A (en) * | 2017-12-01 | 2018-05-08 | 中山市江奇照明科技有限公司 | L ED driving power supply with protection device |
-
2017
- 2017-12-01 CN CN201721653312.8U patent/CN207720468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012374A (en) * | 2017-12-01 | 2018-05-08 | 中山市江奇照明科技有限公司 | L ED driving power supply with protection device |
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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: 20180810 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |