CN201864029U - Life jacket lamp - Google Patents
Life jacket lamp Download PDFInfo
- Publication number
- CN201864029U CN201864029U CN2010205557521U CN201020555752U CN201864029U CN 201864029 U CN201864029 U CN 201864029U CN 2010205557521 U CN2010205557521 U CN 2010205557521U CN 201020555752 U CN201020555752 U CN 201020555752U CN 201864029 U CN201864029 U CN 201864029U
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- lamp
- life jacket
- control unit
- mcu control
- water sensor
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Abstract
The utility model belongs to a life-saving device on a ship, and relates to a life jacket lamp which can emit life-saving lighting signals after a life jacket falls into water. The life jacket lamp comprises a shell which is provided with a battery, a working circuit, an LED (light-emitting diode) lighting lamp and a reed pipe matched with a control switch, and a control switch with magnetic steel and a water sensor are arranged at the outer side of the shell; and the shell is provided with a concave water containing cavity, and the water sensor is positioned in the water containing cavity. The life jacket lamp has the following advantages: firstly, as the water containing cavity is arranged, the water sensor can be kept in a triggering state when the life jacket lamp is used, so that the reliable lighting of the life jacket lamp can be guaranteed, secondly, as a switch signal analyzing module is arranged, a force starting switch does not need to be arranged specially, the structure is simplified and the cost is lowered, and thirdly, the work state of a battery of the life jacket lamp can be learned timely in the daily maintenance by an indication lamp for the capacity of the battery.
Description
Technical field
The utility model belongs to the boats and ships lifesaving appliance, relates to a kind of lifejacket light that can send the lifesaving luminous signal after the life jacket entry.
Background technology
Common lifejacket light generally includes water repellant housing, the dry-reed tube of battery, pull up circuit, electroluminescent lamp being installed and being matched in the housing with master cock, and hull outside is provided with the master cock and the water sensor of magnet steel.Existing lifejacket light in use, water sensor can't guarantee to immerse all the time in the water, makes the control circuit can't normal operation and keep electroluminescent lamp luminous.In addition, lifejacket light is entered treat mode of operation, just opening electroluminescent lamp when only water sensor immerses in the water under the master cock open mode sends an SOS, promptly can only start electroluminescent lamp by water sensor, when malfunctioning or extraordinary circumstances need the force start electroluminescent lamp when water sensor, usually need set up a force start switch, thereby make profile, inner structure and the circuit of product complicated, increased manufacturing cost, reduced functional reliability.
Summary of the invention
But technical problem to be solved in the utility model provides a kind of water sensing reliability height force start electroluminescent lamp and lifejacket light simple in structure, reliable operation.
Lifejacket light of the present utility model includes a housing, the dry-reed tube of battery, pull up circuit, LED electroluminescent lamp being installed and being matched in the housing with master cock, and hull outside is provided with the master cock and the water sensor of magnet steel; The water cavity that contains that has an indent on the described housing, water sensor are positioned at and contain water cavity.
Described pull up circuit includes a MCU control unit, the dry-reed tube that the stimulus part of MCU control unit connects water sensor respectively and controlled by master cock, and the output of MCU control unit is connected with the LED electroluminescent lamp; Be provided with the energizing signal analysis module that is used for detecting the water sensor energizing signal in the MCU control unit, be used for detecting the on-off signal analysis module of master cock ON operation number of times and time gap and be used for the LED driver module of driving LED electroluminescent lamp.The output of MCU control unit also is connected with the capacity of cell indicator lamp, in the MCU control unit, also be provided with simultaneously the battery operated logging modle that can write down battery working time, when the battery working time of record surpasses setting value, can start the capacity of cell indicator lamp, prompting battery electric quantity deficiency.
The utility model has the advantages that: 1, contain water cavity owing to being provided with in the water sensor periphery, after lifejacket light soaked water, even make lifejacket light temporarily break away from the water surface because user's position changes, contain water cavity and still can possess a certain amount of water, make water sensor keep the triggering state, guaranteed the reliably luminous of lifejacket light; But 2, owing to be provided with the on-off signal analysis module of analysis and Control switching manipulation number of times and time gap in the MCU control unit, can realize the force start electroluminescent lamp by the switching manipulation that different frequency is set, thereby need not special force start switch is set, simplify the structure, reduced cost; 3, can in the daily attention process, in time understand the battery operated state of lifejacket light by battery operated logging modle and capacity indicator lamp, to prevent that fluorescent lifetime can not guarantee in the use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a pull up circuit schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, this lifejacket light includes a housing 1, the dry-reed tube 5 of battery 2, pull up circuit 3, LED electroluminescent lamp 4 being installed in the housing and being matched with master cock, and hull outside is provided with the master cock and the water sensor 6 of magnet steel; On the described housing 1 have an indent contain water cavity 11, water sensor 6 is positioned at and contains water cavity 11.
As shown in Figure 2, pull up circuit includes a MCU control unit, the dry-reed tube that the stimulus part of MCU control unit connects water sensor respectively and controlled by master cock, the output of MCU control unit is connected with LED electroluminescent lamp and capacity of cell indicator lamp; Be provided with the battery operated logging modle of energizing signal analysis module, the on-off signal analysis module that is used for detecting master cock ON operation number of times and time gap that is used for detecting the water sensor energizing signal, the LED driver module that is used for the driving LED electroluminescent lamp and record battery working time in the MCU control unit, when the battery working time of record surpasses setting value, can start the capacity of cell indicator lamp, prompting battery electric quantity deficiency.
Claims (3)
1. lifejacket light, include a housing (1), the dry-reed tube (5) of battery (2), pull up circuit (3), LED electroluminescent lamp (4) being installed and being matched in the housing with master cock, hull outside is provided with the master cock and the water sensor (6) of magnet steel, it is characterized in that: what (1) had an indent on the described housing contains water cavity (11), and water sensor (6) is positioned at and contains water cavity (11).
2. lifejacket light according to claim 1, it is characterized in that: described pull up circuit includes a MCU control unit, the dry-reed tube that the stimulus part of MCU control unit connects water sensor respectively and controlled by master cock, the output of MCU control unit is connected with the LED electroluminescent lamp; Be provided with the energizing signal analysis module that is used for detecting the water sensor energizing signal in the MCU control unit, be used for detecting the on-off signal analysis module of master cock ON operation number of times and time gap and be used for the LED driver module of driving LED electroluminescent lamp.
3. lifejacket light according to claim 2 is characterized in that: the output of MCU control unit also is connected with the capacity of cell indicator lamp, also is provided with the battery operated record module that can write down battery working time simultaneously in the MCU control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205557521U CN201864029U (en) | 2010-10-11 | 2010-10-11 | Life jacket lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205557521U CN201864029U (en) | 2010-10-11 | 2010-10-11 | Life jacket lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864029U true CN201864029U (en) | 2011-06-15 |
Family
ID=44135191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205557521U Expired - Fee Related CN201864029U (en) | 2010-10-11 | 2010-10-11 | Life jacket lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962070A (en) * | 2010-10-11 | 2011-02-02 | 江苏华燕船舶装备有限公司 | Life-saving jacket lamp and manufacturing method thereof |
| CN112519986A (en) * | 2020-12-02 | 2021-03-19 | 江苏鼎祥船舶装备有限公司 | Multifunctional life jacket lamp |
-
2010
- 2010-10-11 CN CN2010205557521U patent/CN201864029U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962070A (en) * | 2010-10-11 | 2011-02-02 | 江苏华燕船舶装备有限公司 | Life-saving jacket lamp and manufacturing method thereof |
| CN101962070B (en) * | 2010-10-11 | 2016-01-20 | 江苏华燕船舶装备有限公司 | Lifejacket light and control method thereof |
| CN112519986A (en) * | 2020-12-02 | 2021-03-19 | 江苏鼎祥船舶装备有限公司 | Multifunctional life jacket lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131011 |