CN206400233U - A kind of adjustable stroboscopic lamp under water of frequency and dutycycle - Google Patents
A kind of adjustable stroboscopic lamp under water of frequency and dutycycle Download PDFInfo
- Publication number
- CN206400233U CN206400233U CN201621387658.3U CN201621387658U CN206400233U CN 206400233 U CN206400233 U CN 206400233U CN 201621387658 U CN201621387658 U CN 201621387658U CN 206400233 U CN206400233 U CN 206400233U
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- Prior art keywords
- frequency
- connection
- dutycycle
- drive circuit
- processor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of adjustable stroboscopic lamp under water of frequency and dutycycle, it includes at least one lamp body group, lamp body group is connected by watertight cable with three-way connector, three-way connector is connected by cable with controller, controller is provided with the first charactron, second charactron, frequency adjusts potentiometer, duty cycle adjustment potentiometer, switch, lamp body group includes lamp body, lamp body includes lighting source, lighting source is arranged on the front end of cylinder, the middle part of cylinder is provided with drive circuit board, drive circuit board is installed on the supporting plate, supporting plate is connected with cylinder inboard wall, lighting source is connected with drive circuit board, drive circuit board is connected with socket, socket is arranged on rear sealing cover.The utility model can solve the problem that existing stroboscopic lamp can not be met and use under water, and frequency and dutycycle can not be adjusted, it is impossible to the problem of meeting underwater camera light filling, floor light needs.
Description
Technical field
The utility model is related to a kind of facilities for observation being used under water, is related to a kind of stroboscopic lamp under water, and in particular to a kind of
Frequency and the adjustable stroboscopic lamp under water of dutycycle.
Background technology
At present, stroboscopic lamp has been in shooting light filling, be used widely in floor light, the lamp body of higher illuminance often body
Product is big, and the control mode of stroboscopic lamp is generally all level triggers, it is impossible to realize remote-controlled operation control, and the frequency of stroboscopic lamp with
Dutycycle is fixed.To propeller blade cavitation erosion observation light filling in special application field such as scientific research, then to the frequency of stroboscopic lamp with accounting for
It is empty to propose requirements at the higher level than precision.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of frequency and the adjustable stroboscopic lamp under water of dutycycle, energy
Enough solve existing stroboscopic lamp and can not meet to use under water, and frequency and dutycycle can not be adjusted, it is impossible to meet underwater camera light filling,
The problem of floor light needs.
In order to solve the above technical problems, the technical scheme that the utility model is used is：
A kind of adjustable stroboscopic lamp under water of frequency and dutycycle, it includes at least one lamp body group, and lamp body group passes through watertight electricity
Cable is connected with three-way connector, and three-way connector is connected by cable with controller, and controller is provided with the first charactron, second
Charactron, frequency regulation potentiometer, duty cycle adjustment potentiometer, switch, lamp body group include lamp body, and lamp body includes lighting source,
Lighting source is arranged on the front end of cylinder, and the middle part of cylinder is provided with drive circuit board, and drive circuit board is installed on the supporting plate, branch
Fagging is connected with cylinder inboard wall, and lighting source is connected with drive circuit board, and drive circuit board is connected with socket, and socket is arranged on close
It is honored as a queen and covers.
Protective glass is provided between barrel front end portion and lighting source.
Above-mentioned watertight cable two ends are connected with lamp body and three-way connector respectively by weather proof receptacle.
The first memory and that above-mentioned drive circuit board includes first processor, is connected with first processor bidirectional interface
First telecommunication circuit of one processor input port connection, the stroboscopic lamp drive circuit being connected with first processor delivery outlet and frequency
The lighting source of flashing light drive circuit output end connection, controller includes second processor, is connected with second processor delivery outlet
The second telecommunication circuit, the second memory being connected with second processor bidirectional interface, the frequency that is connected with second processor input port
Rate and duty ratio adjusting circuit, frequency and duty ratio adjusting circuit include frequency adjustment circuit, frequency display circuit, dutycycle and adjusted
Economized on electricity road, dutycycle display circuit, and frequency adjustment circuit is connected with frequency regulation potentiometer, duty ratio adjusting circuit and dutycycle
Adjust potentiometer connection.
The adjustable stroboscopic lamp under water of a kind of frequency and dutycycle provided by the utility model, by using above-mentioned technical side
Case so that the characteristics of the utility model has compact simultaneously, water resistance is excellent, meanwhile, with existing stroboscopic lamp under water
The adjustable frequency and the function of dutycycle not had.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation of lamp body in Fig. 1；
Fig. 3 is the structured flowchart of control circuit in the utility model；
Fig. 4 be Fig. 2 A to view.
Embodiment
As Figure 1-3, the adjustable stroboscopic lamp under water of a kind of frequency and dutycycle, it includes at least one lamp body group, lamp body
Group is connected by watertight cable 5 with three-way connector 4, and three-way connector 4 is connected by cable 13 with controller 14, controller 14
Provided with the first charactron 6, the second charactron, frequency regulation potentiometer 8, duty cycle adjustment potentiometer 9, switch 10, lamp body group
Including lamp body 1, lamp body 1 includes lighting source 2, and lighting source 2 is arranged on the front end of cylinder 7, and the middle part of cylinder 7 is provided with driving electricity
Road plate 3, drive circuit board 3 is arranged in supporting plate 17, and supporting plate 17 is connected with the inwall of cylinder 7, lighting source 2 and drive circuit
Plate 3 is connected, and drive circuit board 3 is connected with socket 18, and socket 18 is arranged on rear sealing cover 16.
Protective glass 11 is provided between the leading section of cylinder 7 and lighting source 2, it has measuring body function, can be very well
Provide good protection to lighting source 2.
The two ends of watertight cable 5 are connected with lamp body 1 and three-way connector 4 respectively by weather proof receptacle 15, such energy
Further enhance waterproof, the sealing of the present apparatus.
The first memory that the drive circuit board 3 includes first processor 19, is connected with the bidirectional interface of first processor 19
28th, the first telecommunication circuit 21 being connected with the input port of first processor 19, the stroboscopic lamp being connected with the delivery outlet of first processor 19
Drive circuit 20, the lighting source 2 being connected with the output end of stroboscopic lamp drive circuit 20, controller 14 include second processor 29,
The second telecommunication circuit 22 being connected with the delivery outlet of second processor 29, the second memory being connected with the bidirectional interface of second processor 29
23rd, the frequency and duty ratio adjusting circuit being connected with the input port of second processor 29, frequency and duty ratio adjusting circuit include frequency
Rate regulation circuit 24, frequency display circuit 25, duty ratio adjusting circuit 26, dutycycle display circuit 27, frequency adjustment circuit 24
It is connected with frequency regulation potentiometer 8, duty ratio adjusting circuit 26 is connected with duty cycle adjustment potentiometer 9.
Remote control, strong antijamming capability so can be achieved.First memory 28 can to the whole frequency of stroboscopic lamp and
Duty cycle range carries out data storage, to be called for communication instruction.Second memory 23 ensure that after stroboscopic lamp power down, frequency
Do not lost with duty cycle parameters.
A kind of method for adjusting the stroboscopic modulation frequency and dutycycle, it is characterised in that comprise the following steps：
1 adjusts potentiometer 8, the incoming frequency of duty cycle adjustment potentiometer 9 and duty cycle signals by frequency；
2 are sampled by frequency adjustment circuit 24 and 26 pairs of duty ratio adjusting circuit input resistances, and by sample magnitude
It is transmitted to second processor 29；
3 second processors 29 are handled sample magnitude, and driving frequency display circuit 25, dutycycle display circuit 27
Logarithm value carries out digital display, while control signal is transferred into the first telecommunication circuit 21 by the second telecommunication circuit 22, most counts at last
According to being transferred to first processor 19；
4 first processors 19 control flickering for lighting source 2 by stroboscopic lamp drive circuit.
It the method achieve the operational control that frequency and dutycycle can be separate.It ensure that the working condition of stroboscopic lamp is real
When show.
In step 3, second processor 29 is received after data from the first telecommunication circuit 21, by data and first memory 28
In data be compared after, according to result of the comparison to the output control signal of stroboscopic lamp drive circuit 20, stroboscopic lamp can be realized
Frequency and dutycycle high accuracy.
The data of 3 bytes are pre-stored with first memory 28, byte 1 is integer part frequency, and byte 2 is fractional part
Crossover rate, byte 3 is dutycycle, and each byte is with hexadecimal representation.The memory space of memory can so be saved so that the
The addressing range of one processor 19 is simple, can efficiently address.
Highest frequency is 25HZ in byte 1, and low-limit frequency is 1HZ, and the frequency range of byte 2 is 0.02HZ to 0.98HZ.
Stroboscopic operation scope in view of stroboscopic lamp is relatively low, and the design is met in two bytes（65535bit）Scope can travel through whole frequency
Rate and dutycycle addressing range.The addressing size of the design is about：（2500÷2×50=60000）, meet design requirement.
The most high duty cycle of byte 3 is percent 50, and its number range is 0x01-0x32.Dutycycle can so be realized
Gamut is adjusted.
The adjustable stroboscopic lamp under water of a kind of frequency and dutycycle provided by the utility model, by using above-mentioned technical side
Case so that the characteristics of the utility model has compact simultaneously, water resistance is excellent, meanwhile, with existing stroboscopic lamp under water
The adjustable frequency and the function of dutycycle not had.Above-mentioned technical proposal can be seen that due to the utility model embodiment
Using the isolation method of three-way connector, therefore the system has saved submerged cable cost；Because the utility model embodiment is adopted
Use RS485 Control on Communication so that the system can be with remote control；Because the utility model embodiment frequency dutycycle accurately may be used
Adjust so that the system can carry out accurate stroboscopic；Because the utility model embodiment is normally opened, often go out control design case so that this is
System can also make floor light and light filling.
Claims (4)
1. a kind of frequency and the adjustable stroboscopic lamp under water of dutycycle, it is characterised in that：It includes at least one lamp body group, lamp body group
Pass through watertight cable（5）With three-way connector（4）Connection, three-way connector（4）Pass through cable（13）With controller（14）Connection,
Controller（14）It is provided with the first charactron（6）, the second charactron, frequency regulation potentiometer（8）, duty cycle adjustment potentiometer
（9）, switch（10）, lamp body group include lamp body（1）, lamp body（1）Including lighting source（2）, lighting source（2）It is arranged on cylinder
（7）Front end, cylinder（7）Middle part be provided with drive circuit board（3）, drive circuit board（3）Installed in supporting plate（17）On, support
Plate（17）With cylinder（7）Inwall is connected, lighting source（2）With drive circuit board（3）Connection, drive circuit board（3）With socket
（18）Connection, socket（18）It is arranged on rear sealing cover（16）On.
2. a kind of frequency according to claim 1 and the adjustable stroboscopic lamp under water of dutycycle, it is characterised in that：In cylinder
（7）Leading section and lighting source（2）Between be provided with protective glass（11）.
3. a kind of frequency according to claim 1 and the adjustable stroboscopic lamp under water of dutycycle, it is characterised in that：The watertight
Cable（5）Two ends pass through weather proof receptacle（15）Respectively with lamp body（1）And three-way connector（4）Connection.
4. a kind of adjustable stroboscopic lamp under water of frequency and dutycycle according to one of claim 1-3, its feature exists
In：The drive circuit board（3）Including first processor（19）With first processor（19）The first memory of bidirectional interface connection
（28）With first processor（19）First telecommunication circuit of input port connection（21）With first processor（19）Delivery outlet is connected
Stroboscopic lamp drive circuit（20）And stroboscopic lamp drive circuit（20）The lighting source of output end connection（2）, controller（14）Bag
Include second processor（29）With second processor（29）Second telecommunication circuit of delivery outlet connection（22）With second processor
（29）The second memory of bidirectional interface connection（23）With second processor（29）The frequency and duty cycle adjustment electricity of input port connection
Road, frequency and duty ratio adjusting circuit include frequency adjustment circuit（24）, frequency display circuit（25）, duty ratio adjusting circuit
（26）, dutycycle display circuit（27）, frequency adjustment circuit（24）Potentiometer is adjusted with frequency（8）Connection, duty cycle adjustment electricity
Road（26）With duty cycle adjustment potentiometer（9）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621387658.3U CN206400233U (en) | 2016-12-17 | 2016-12-17 | A kind of adjustable stroboscopic lamp under water of frequency and dutycycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621387658.3U CN206400233U (en) | 2016-12-17 | 2016-12-17 | A kind of adjustable stroboscopic lamp under water of frequency and dutycycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206400233U true CN206400233U (en) | 2017-08-11 |
Family
ID=59510963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621387658.3U Expired - Fee Related CN206400233U (en) | 2016-12-17 | 2016-12-17 | A kind of adjustable stroboscopic lamp under water of frequency and dutycycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206400233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851897A (en) * | 2016-12-17 | 2017-06-13 | 中船重工中南装备有限责任公司 | A kind of adjusting method of stroboscopic lamp under water and its frequency and dutycycle |
-
2016
- 2016-12-17 CN CN201621387658.3U patent/CN206400233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851897A (en) * | 2016-12-17 | 2017-06-13 | 中船重工中南装备有限责任公司 | A kind of adjusting method of stroboscopic lamp under water and its frequency and dutycycle |
| CN106851897B (en) * | 2016-12-17 | 2018-05-18 | 中船重工中南装备有限责任公司 | A kind of underwater stroboscopic lamp and its adjusting method of frequency and duty cycle |
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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: 20170811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |