CN214544863U - LED fishing lamp brightness adjusting device - Google Patents
LED fishing lamp brightness adjusting device Download PDFInfo
- Publication number
- CN214544863U CN214544863U CN202120830759.8U CN202120830759U CN214544863U CN 214544863 U CN214544863 U CN 214544863U CN 202120830759 U CN202120830759 U CN 202120830759U CN 214544863 U CN214544863 U CN 214544863U
- Authority
- CN
- China
- Prior art keywords
- module
- coupled
- voltage
- fishing lamp
- resistor
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 241000251468 Actinopterygii Species 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029264 phototaxis Effects 0.000 description 1
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The application relates to a LED fishing lamp brightness adjusting device, including adjustable resistance R1, resistance R2, comparison module, switch-on module and alarm module, the switch-on module is including switching on unit, voltage control unit, switches on the unit and adopts the triode, and voltage control unit adopts adjustable resistance, and the pilot lamp is coupled to the switch-on module. The alarm module comprises a triode Q1 and an electric bell. By arranging the comparison module and the connection module, the LED fishing lamp can still be kept in a lighting state after the adjustable resistor R1 is damaged; through the arrangement of the indicator light, the information that the adjustable resistor R1 is damaged can be conveniently and timely known by personnel; by arranging the voltage adjusting unit, the brightness of the LED fishing lamp can be adjusted by personnel after the adjustable resistor R1 is damaged.
Description
Technical Field
The application relates to the technical field of fishing machinery, in particular to an LED fishing lamp brightness adjusting device.
Background
Many fishes react sensitively to light, people invent light-induced fishing, and light-induced fishing technology is the most important mode for actively inducing fishing in the marine fishery. The light-induced fish catching is to utilize the phototaxis of fish, attract and concentrate fish schools by using the light emitted by a fish catching lamp and catch the fish by fishing gear.
After the fishing lamp attracts the fish school, in order to facilitate the fishing of the personnel, the brightness of the fishing lamp is usually adjusted to be lower through a brightness adjusting device on the fishing lamp, so as to narrow the illumination range of the fishing lamp and enable the fishes to gather towards the fishing lamp.
In the foregoing, generally, the brightness adjusting device on the fishing lamp generally adopts an adjusting resistor connected in series with the fishing lamp circuit, and the adjusting resistor is easily opened by being twisted by a person, so that the fishing lamp is extinguished, and especially when the light is adjusted to catch fish, the extinguishing of the fishing lamp may cause the gathered fish school to be re-dispersed, so that the fishing cannot be normally performed.
Disclosure of Invention
In order to enable the fishing lamp to be kept in a lighting state when the brightness adjusting device is damaged and disconnected, the application provides the LED fishing lamp brightness adjusting device.
The application provides a LED fishing lamp brightness control device adopts following technical scheme.
An LED fishing lamp brightness adjusting device comprises an adjustable resistor R1, wherein the adjustable resistor R1 is used for being connected in series in a circuit of the LED fishing lamp, and the LED fishing lamp brightness adjusting device further comprises:
the resistor R2 is connected in series in the circuit of the LED fishing lamp, one end of the resistor R2 is coupled with the resistor R1, and the other end of the resistor R2 is grounded;
the comparison module is provided with a voltage acquisition end, the voltage acquisition end is coupled to a connection point between the resistor R2 and the resistor R1 to acquire a voltage signal, a reference value is preset in the comparison module, the voltage signal is compared with the reference value, and when the voltage signal is smaller than the reference value, a connection signal is output;
and the switching-on module is provided with a first input end, a second input end and an output end, the first input end is coupled to the comparison module, the second input end is used for being coupled to the output end of the LED fishing lamp, and the output end is grounded and receives a switching-on signal so as to switch on a circuit between the second input end and the output end.
Through adopting above-mentioned technical scheme, after adjustable resistor R1 damaged the disconnection, the voltage on the tie point between resistance R2 and the resistance R1 dropped to 0V, and the comparison module output switch-on signal for LED fishing lamp forms new return circuit through the switch-on module, thereby makes LED fishing lamp can continue to give out light, makes LED fishing lamp can normally lure the fish.
Preferably, the switch-on module includes:
a conducting unit, coupled to the comparing module, for receiving a receiving communication to make a response of connecting a circuit between the second input terminal and the output terminal;
and the voltage regulating unit is coupled with the conducting unit, has a voltage regulating function and is used for regulating the voltage divided by the switching-on module.
Through adopting above-mentioned technical scheme, the setting of voltage regulation unit makes personnel can allocate the voltage between switch-on module and LED fishing lamp through voltage regulation unit after adjustable resistance R1 damages, makes LED fishing lamp can continue to darken in order to gather together the shoal of fish.
Preferably, the conducting unit is a triode, the first input terminal is a base of the conducting unit, the second input terminal is a collector of the conducting unit, and an emitter of the conducting unit is coupled to the voltage regulating unit.
By adopting the technical scheme, after the base electrode of the triode receives the switching-on signal, the collector electrode of the triode is conducted with the emitter electrode, so that the LED fishing lamp can be lightened again after the adjustable resistor R1 is switched off, and when the base electrode of the triode does not receive the switching-on signal, the collector electrode and the emitter electrode of the triode are in a high-resistance state, which is equivalent to circuit breaking, thereby avoiding the interference on the normal operation of the LED fishing lamp.
Preferably, the voltage adjusting unit adopts an adjustable resistor, an input of the voltage adjusting unit is coupled to the emitter of the conducting unit, and a control end of the voltage adjusting unit is an output end of the switch-on module.
Through adopting above-mentioned technical scheme, adjustable resistor's resistance is adjustable, and personnel's accessible adjusts voltage adjusting unit's resistance and makes the voltage that LED fishing lamp both ends divide rise or descend, and is comparatively convenient.
Preferably, the voltage adjusting unit and the adjustable resistor R1 both use the same sliding rheostat, and sliding pieces of the voltage adjusting unit and the adjustable resistor R1 are fixedly connected to achieve synchronous variation of the resistance values of the voltage adjusting unit and the adjustable resistor R1.
By adopting the technical scheme, the voltage regulating unit and the resistance value of the adjustable resistor R1 are synchronously changed, so that the brightness of the LED fishing lamp is kept after the adjustable resistor R1 is damaged, and the LED fishing lamp can normally attract fish.
Preferably, an indicator lamp is coupled to the switch-on module, and the indicator lamp is used for emitting a light indication when the switch-on module is switched on.
Through adopting above-mentioned technical scheme, the setting of pilot lamp, whether the personnel of being convenient for know the switch-on module and operate to judge that adjustable resistance R1 damages.
Preferably, the method further comprises the following steps:
and the alarm module is coupled with the comparison module and used for receiving a connection signal so as to make an audible alarm response.
Through adopting above-mentioned technical scheme, alarm module can damage the back at adjustable resistance R1, sends out the police dispatch newspaper and reminds the personnel, and the personnel of being convenient for in time know adjustable resistance R1 and damage.
Preferably, the alarm module comprises a triode Q1 and a bell, the base of the triode Q1 is coupled to the output end of the comparison module, the collector of the triode Q1 is coupled to the bell, the emitter of the triode Q1 is grounded, and the other end of the bell is connected to a power supply VCC.
By adopting the technical scheme, after the comparison module sends out the switch-on signal, the base electrode of the triode Q1 receives the switch-on signal, and the triode Q1 is conducted, so that the electric bell sounds.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the comparison module and the connection module, the LED fishing lamp can still be kept in a lighting state after the adjustable resistor R1 is damaged;
through the arrangement of the indicator light, the information that the adjustable resistor R1 is damaged can be conveniently and timely known by personnel;
by arranging the voltage adjusting unit, the brightness of the LED fishing lamp can be adjusted by personnel after the adjustable resistor R1 is damaged.
Drawings
Fig. 1 is a circuit diagram of embodiment 1 of the present application.
Fig. 2 is a circuit diagram of embodiment 2 of the present application.
Description of reference numerals: 1. a comparison module; 2. a switching-on module; 21. a conducting unit; 22. a voltage regulating unit; 3. an indicator light; 4. an alarm module; 41. an electric bell; 5. LED fishing lamp.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses LED fishing lamp brightness adjusting device.
Example 1:
referring to fig. 1, the LED fishing lamp brightness adjusting device comprises an adjustable resistor R1, a resistor R2, a comparison module 1, a switch-on module 2 and an alarm module 4.
The input end of the adjustable resistor R1 is used for being connected with the LED fishing lamp 5 in series, one end of the resistor R2 is coupled with the adjusting end of the adjustable resistor R1, and the other end of the resistor R2 is grounded.
The comparison module 1 comprises a comparator OA1 having a voltage acquisition end, wherein a reference value is preset in the comparator OA1, the voltage acquisition end is an inverting input end of the comparator OA1, the voltage acquisition end is coupled to a connection point between the adjustable resistor R1 and the resistor R2 to acquire a voltage signal, a positive input end of the comparator OA1 is coupled to the resistor R5, the other end of the resistor R5 is coupled to the power VCC, a connection point between the positive input end of the comparator OA1 and the resistor R5 is coupled to the resistor R6, the other end of the resistor R6 is grounded, the reference value is a voltage value of the resistor R6, and an output end of the comparator OA1 is coupled to the switch-on module 2.
When the adjustable resistor R1 is broken and opens, the voltage between the resistor R2 and the adjustable resistor R1 is reduced to 0V, so that the voltage at the inverting input terminal of the comparator OA1 is lower than the voltage at the non-inverting input terminal of the comparator OA1 (in the case that the adjustable resistor R1 is not broken, the voltage between the resistor R1 and the resistor R2 is higher than the voltage between the resistor R5 and the resistor R6), and the output terminal of the comparator OA1 outputs a high-level turn-on signal to the turn-on module 2.
The switch-on module 2 comprises a switch-on unit 21 and a voltage regulating unit 22, the switch-on unit 21 is a transistor Q2, the first input terminal is a base of a transistor Q2, the first input terminal is coupled to an output terminal of a comparator OA1, the second input terminal is a collector of a transistor Q2, the second input terminal is coupled to an indicator light 3, the indicator light 3 is a light emitting diode, the second input terminal is coupled to a cathode of the light emitting diode, an anode of the light emitting diode is used for being coupled to an output terminal of the LED fishing lamp 5, the anode of the light emitting diode is further coupled to a capacitor C1, the capacitor C1 is connected in parallel to a capacitor C2, and the capacitor C1 is used for being connected in parallel to the LED fishing lamp 5. The voltage adjusting unit 22 adopts an adjustable resistor R3, one end of the adjustable resistor R3 is coupled to the emitter of the transistor Q2, the adjusting end of the adjustable resistor R3 is the output end of the switch-on module 2, the adjusting end of the adjustable resistor R3 is coupled to the resistor R4, and the other end of the resistor R4 is grounded.
When the adjustable resistor R1 is damaged and disconnected, after the comparator OA1 outputs a high-level connection signal, the triode Q2 is connected, then the cathode of the LED fishing lamp 5 forms a loop with the resistor R4 through the adjustable resistor R3, so that the LED fishing lamp 5 can continuously emit light, then a person can adjust the voltage of the LED fishing lamp 5 through the adjustable resistor R3 to continuously adjust the brightness of the LED fishing lamp 5, the capacitor C1 and the capacitor C2 can continuously flow current for the LED fishing lamp 5 in a short time, so that the brightness of the LED fishing lamp 5 can be slowly changed, and the person can adjust the adjustable resistor R3 to the same or similar resistance value as that of the resistor R1 in time, so that the LED fishing lamp 5 can normally trap fish.
And the alarm module 4 is coupled to the comparison module 1, the alarm module 4 comprises a triode Q1 and an electric bell 41, the base of the triode Q1 is coupled to the output end of the comparator OA1 to receive a switch-on signal, the collector of the triode Q1 is coupled to the electric bell 41, the other end of the electric bell 41 is connected to a power supply VCC, the emitter of the triode Q1 is grounded, a switch S is connected in series between the electric bell 41 and the collector of the triode Q1, and when the switch S is switched on and the adjustable resistor R1 is damaged, the triode Q2 is switched on after the comparator OA1 outputs a high-level signal, so that the electric bell 41 is powered on to alarm.
Example 2:
the present embodiment is different from embodiment 1 in that: referring to fig. 2, the adjustable resistor R3 and the adjustable resistor R1 both use the same slide rheostat, and the slide pieces (adjusting ends) of the two are fixedly connected to enable the resistance value between the two to be synchronously changed, so that after the adjustable resistor R1 is damaged and disconnected, the adjustable resistor R3 can continue to divide the voltage of the LED fishing lamp 5, so that the LED fishing lamp can maintain the brightness similar to that before the adjustable resistor R1 is damaged, and can continue to induce fish schools.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An LED fishing lamp brightness adjusting device comprises an adjustable resistor R1, wherein the adjustable resistor R1 is used for being connected in series in a circuit of an LED fishing lamp (5), and the LED fishing lamp brightness adjusting device is characterized by further comprising:
the resistor R2 is connected in series in the circuit of the LED fishing lamp (5), one end of the resistor R2 is coupled with the resistor R1, and the other end of the resistor R2 is grounded;
the comparison module (1) is provided with a voltage acquisition end, the voltage acquisition end is coupled to a connection point between the resistor R2 and the resistor R1 to acquire a voltage signal, a reference value is preset in the comparison module, the voltage signal is compared with the reference value, and when the voltage signal is smaller than the reference value, a switching-on signal is output;
and the switch-on module (2) is provided with a first input end, a second input end and an output end, the first input end is coupled to the comparison module (1), the second input end is used for being coupled with the output end of the LED fishing lamp (5), the output end is grounded, and a switch-on signal is received to switch on a circuit between the second input end and the output end.
2. The LED fishing light brightness adjusting device according to claim 1, wherein the switch-on module (2) comprises:
a conducting unit (21), coupled to the comparing module (1), for receiving a connection communication to complete a circuit between the second input terminal and the output terminal;
and a voltage regulation unit (22), coupled to the pass-through unit (21), having a voltage regulation function for regulating the voltage divided by the turn-on module (2).
3. The LED fishing lamp brightness adjusting device according to claim 2, characterized in that: the conduction unit (21) adopts a triode, the first input end is a base electrode of the conduction unit (21), the second input end is a collector electrode of the conduction unit (21), and an emitter electrode of the conduction unit (21) is coupled with the voltage regulation unit (22).
4. The LED fishing lamp brightness adjusting device according to claim 2, characterized in that: the voltage adjusting unit (22) adopts an adjustable resistor, the input of the voltage adjusting unit (22) is coupled with the emitter of the conducting unit (21), and the control end of the voltage adjusting unit is the output end of the switch-on module (2).
5. The LED fishing lamp brightness adjusting device according to claim 4, characterized in that: the voltage regulating unit (22) and the adjustable resistor R1 both adopt the same slide rheostat, and slide sheets of the voltage regulating unit (22) and the adjustable resistor R1 are fixedly connected to realize the synchronous change of the resistance values of the voltage regulating unit (22) and the adjustable resistor R1.
6. The LED fishing lamp brightness adjusting device according to claim 1, characterized in that: an indicator lamp (3) is coupled to the switch-on module (2), and the indicator lamp (3) is used for emitting light indication when the switch-on module (2) is switched on.
7. The LED fishing lamp brightness adjusting device according to claim 6, further comprising:
and the alarm module (4) is coupled with the comparison module (1) and used for receiving the connection signal so as to make an audible alarm response.
8. The LED fishing lamp brightness adjusting device according to claim 7, characterized in that: alarm module (4) include triode Q1, electric bell (41), triode Q1's base is coupled and is coupled, emitter ground with electric bell (41) output, collecting electrode of comparison module (1), another termination VCC of electric bell (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120830759.8U CN214544863U (en) | 2021-04-21 | 2021-04-21 | LED fishing lamp brightness adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120830759.8U CN214544863U (en) | 2021-04-21 | 2021-04-21 | LED fishing lamp brightness adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214544863U true CN214544863U (en) | 2021-10-29 |
Family
ID=78276170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120830759.8U Expired - Fee Related CN214544863U (en) | 2021-04-21 | 2021-04-21 | LED fishing lamp brightness adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214544863U (en) |
-
2021
- 2021-04-21 CN CN202120830759.8U patent/CN214544863U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6147458A (en) | Circuit arrangement and signalling light provided with the circuit arrangement | |
| US20150043117A1 (en) | Charger with over-voltage and over-current protection and method for using the same | |
| CN107454704B (en) | Light alarm | |
| CN214544863U (en) | LED fishing lamp brightness adjusting device | |
| CN203894922U (en) | Intelligent bracelet with ambient light detection function | |
| CN107197573B (en) | Inductive switch control device | |
| CN210093609U (en) | LED driving power supply control circuit | |
| CN211831257U (en) | True and false flash compatible flash circuit and terminal equipment | |
| CN210535321U (en) | Nixie tube display circuit | |
| CN210605978U (en) | Load fire alarm circuit | |
| CN113944908A (en) | Lamp set | |
| CN204887608U (en) | LED lamp is extinguish in time delay | |
| CN210244593U (en) | Pin-shearing signal alarm device based on voltage comparator | |
| WO2018227318A1 (en) | Mosquito killing and emergency lighting lamp | |
| CN110648619A (en) | Nixie tube display circuit | |
| CN209845410U (en) | Runway light control device | |
| CN218679027U (en) | Automatic intelligent output type inductive sensor proximity switch of ultra-short copper pipe | |
| CN209748866U (en) | LED control circuit | |
| CN211830733U (en) | Two-state display switching circuit | |
| CN111436175A (en) | Emergency marker lamp and lamp management system | |
| CN218767217U (en) | Direct current coil detection device of alternating current-direct current switch | |
| CN2766456Y (en) | Infrared induction type automatic switch reading lamp | |
| CN210382352U (en) | Control circuit of dual-purpose kill mosquito bat | |
| CN219287772U (en) | Constant-current LED lamp strip | |
| CN220692815U (en) | Overvoltage protection circuit |
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: 20211029 |