CN207661469U - A kind of polar region lifejacket light - Google Patents
A kind of polar region lifejacket light Download PDFInfo
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- CN207661469U CN207661469U CN201820031661.4U CN201820031661U CN207661469U CN 207661469 U CN207661469 U CN 207661469U CN 201820031661 U CN201820031661 U CN 201820031661U CN 207661469 U CN207661469 U CN 207661469U
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- lower housing
- panel
- circuit board
- polar region
- lifejacket
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Abstract
The utility model is related to a kind of polar region lifejacket lights, the polar region lifejacket light includes the lower housing of rectangular-shape, panel, circuit board, LED light and battery, the top end opening of lower housing is arranged, the circumferentially arranged boss in middle part of the lower housing, circuit board is fixedly installed on boss, battery is placed between circuit board and the bottom of lower housing, LED light is fixedly installed on circuit board, panel is elastoplastic panel, the circumferentially arranged card slot in top of lower housing, the shape of the panel is adapted with the top end opening shape of lower housing, so that panel can be caught in card slot, panel and lower housing are designed using card slot type, it is simple in structure, it is easily assembled.
Description
Technical field
The utility model is related to lifesaving appliance technical field, especially a kind of polar region lifejacket light.
Background technology
In the prior art, lifejacket light is the lifesaving appliance equipped on life vest, and lifejacket light is a kind of according to maritime affairs
Department's relevant criterion secondary lifesaving equipment indispensable on life vest is used for water surface distress personnel in the positioning at night, is convenient for
Rescue personnel searches and rescues in time.Lifejacket light generally comprises bottom case, upper casing, lithium battery, wiring board, and upper casing is connected to the upper of bottom case
Face, lithium battery and wiring board are respectively positioned in the cavity that bottom case is surrounded with upper casing, and wiring board is located at the upper surface of lithium battery, wiring board
It is equipped with controller, button switch and LED light, lithium battery, button switch and LED light are electrically connected by wiring board and controller
It connects, upper casing is equipped with lampshade and elastic region, and LED light is located in lampshade, and elastic region is located at the surface of button switch, as overboard people
After member presses elastic region opening button switch, LED light sends out light, and salvor can find persons falling in water according to light, reach
To the purpose of relief.
Existing lifejacket light mounting structure is complicated, is not easy to assemble.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of simple in structure, polar region lifejacket lights for being easily assembled.
In order to solve the above technical problems, polar region lifejacket light provided by the utility model, including：The lower casing of rectangular-shape
Body, panel, circuit board, LED light and battery, the top end opening setting of the lower housing, the middle part of the lower housing are circumferentially arranged
Boss, the circuit board are fixedly installed on boss, and the battery is placed between the circuit board and the bottom of the lower housing,
The LED light is fixedly installed on the circuit board, and the panel is elastoplastic panel, and the top of the lower housing is circumferentially
Card slot is set, and the shape of the panel is adapted with the top end opening shape of the lower housing, so that described in the panel can be caught in
In card slot, circuit board and LED light are packaged.
Further, polar region lifejacket light further includes that [the apical lateral setting of font elastic fixing clip, the lower housing is turned up
The side wall of side, the flanging and the lower housing is arranged in parallel so as to form fit-up gap between flanging and lower casing body sidewall,
The both ends protrusion setting fold of the geometrical clamp buckles, and is arranged on the flanging and buckles compatible fastening with the fold
The overturning buckle at geometrical clamp both ends is first inserted into the fit-up gap between flanging and lower casing body sidewall when use by slot, and protrusion is set
The fold set is caught in the buckling groove, so that geometrical clamp is fixedly connected with lower housing, the bottom wall and lower housing of geometrical clamp
Bottom wall between formed clamping gap.
Further, multiple protrusions are set on the bottom wall of the geometrical clamp, so that geometrical clamp can enhance fixation after being clamped
The friction of clamp surface improves clamping effect.
Further, transparent sphere lampshade is arranged in the middle part of the panel, and LED light is placed in the globe holder when assembly,
LED light is protected.
A kind of application method of polar region lifejacket light, includes the following steps：When polar region, lifejacket light is in standby, and is pressed
When key signals detection circuit detects that the time to press ＆ hold is more than " 1S ", push button signalling input circuit plate is controlled through microcontroller
After system handles operation, the accurate square wave of 53 beats/min of circuit output makes constant current boost driving circuit control LED light flicker hair
Light sends an SOS, and polar region lifejacket light enters working condition；When polar region lifejacket light is in running order, work as key signals
When detection circuit detects that the time that presses ＆ hold is more than " 1S ", after single-chip computer control system handles operation, control LED light is stopped
It only shines, polar region lifejacket light enters standby mode；When push button signalling detection circuit detects short-press button, polar region lifejacket light
Into battery capacity detecting state, after single-chip computer control system handles operation, battery capacity indication lamp is lighted 5S and is then extinguished, battery
Electric quantity detecting circuit is detected battery capacity：After the data feedback detected is calculated to single-chip computer control system, electricity
Electricity display window green light when tankage abundance on circuit board shows that battery dump energy can support the working time more than 10h；
Electricity display window when battery capacity deficiency on circuit board glows, and shows that the battery dump energy sustainable working time is less than
10h carries out red alarm, and user is reminded to charge.
The technique effect of utility model：（1）The polar region lifejacket light of the utility model, compared with the existing technology, panel and
Lower housing is designed using card slot type, simple in structure, is easily assembled；（2）The setting of geometrical clamp makes polar region lifejacket light be easy to fill
Folder；（3）Geometrical clamp is designed using buckle-type, convenient for fastening；The setting of protrusion can enhance the friction of fixed clamp surface, improve clamping
Effect.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings of the specification：
Fig. 1 is the structural schematic diagram of the utility model polar region lifejacket light；
Fig. 2 is the sectional view along A-A in Fig. 1；
Fig. 3 is the cross-sectional view when geometrical clamp of the utility model is unassembled；
Fig. 4 is the functional block diagram of the utility model polar region lifejacket light circuit control structure.
In figure：Card slot 1, geometrical clamp 2 seal flexible glue 3, LED light 4, circuit board 5, panel 6, battery 7, lower housing 8, button
9, touch taps 10, electricity display window 11, globe holder 12, protrusion 13, fold buckle 14, flanging 15, buckling groove 16, clamping
Gap 17, fit-up gap 18, key press region 19.
Specific implementation mode
Embodiment 1 is as shown in Figure 1 to Figure 3, the polar region lifejacket light of the present embodiment include in rectangular box-like lower housing 8,
Rectangular circuit board 5, LED light 4 and battery 7, the top end opening setting of the lower housing 8, the middle part of the lower housing 8 is circumferentially set
Set boss so that the stage portion of circuit board 5 can be supported by being formed in lower housing 8, and 4 connecting poles, connecting pole is arranged in stage portion
Lithium iron battery can be selected in upper setting screw hole, battery 7, and positive and negative electrode piece is welded at the back side of good weatherability, circuit board 5, and battery 7 is direct
It is weldingly fixed on the back side of circuit board 5 so that the positive and negative anodes of battery 7 are electrically connected with circuit board 5；Circuit board 5 edge setting with
The through-hole that connecting pole position matches, battery 7 are placed in the cavity between 8 bottom end of 5 back side of circuit board and lower housing, and connecting pole is worn
Circuit board 5 is fixed using bolt after the through-hole of oversampling circuit plate 5.
5 positive middle part of circuit board is welded and fixed LED light 4, and 5 positive lower part setting button 9 of circuit board, circuit board 5 is just
The electricity display window 11 of battery shape is fixedly installed in the top in face, is arranged for detecting 7 remaining capacity of lithium iron battery on circuit board 5
Battery power detection circuit, the push button signalling detection circuit for detecting key-press input signal, for control LED light 4 opening and closing
Constant current boost driving circuit and single-chip computer control system.
Panel 6 is acrylic transparent panel, and region setting residing for LED light 4 is transparent on the middle part corresponding circuits plate 5 of panel 6
Globe holder 12, LED light 4 is placed in globe holder 12 when assembly, electricity display window 11 on the top corresponding circuits plate 5 of panel 6
Region forms indicator light display area, and the key area on the lower part corresponding circuits plate 5 of panel 6 forms key press region 19,
The circumferentially arranged card slot 1 in top of lower housing 8, the shape of panel 6 is adapted with the top end opening shape of lower housing 8, so that face
Plate 6 can be caught in card slot 1, be packaged to circuit board 5 and LED light 4.Indicator light viewing area is removed between panel 6 and circuit board 5
Filling sealing flexible glue 3, is adhesively fixed panel 6 and circuit board 5 outside domain, globe holder region, forms sealing, it is ensured that anti-
Water.
[the apical lateral setting of font elastic fixing clip 2, lower housing 8 is outer for the back side setting of polar region lifejacket light lower housing 8
The side wall of flange 15, the flanging 15 and lower housing 8 is arranged in parallel so as to form assembly between 8 side wall of flanging 15 and lower housing
The both ends protrusion setting fold in gap 18, geometrical clamp 2 buckles 14, is arranged on flanging 15 and buckles 14 compatible fastenings with fold
The overturning buckle 14 at 2 both ends of geometrical clamp is first inserted into the fit-up gaps between flangings 15 and 8 side wall of lower housing when assembly by slot 16
18, the fold buckle 14 for protruding setting is caught in buckling groove 16, so that geometrical clamp 2 is connected with lower housing 8, the bottom of geometrical clamp 2
Clamping gap 17 is formed between wall and the bottom wall of lower housing 8.In use, corresponding lanyard is arranged on life vest, geometrical clamp 2 passes through
It is clamped on life vest after lanyard.
Preferably, section semicircular in shape or the rectangle setting of card slot 1, convenient for assembly and manufacture.
Preferably, multiple raised 13 are arranged on the bottom wall of geometrical clamp 2, so that geometrical clamp 2 can enhance admittedly after being clamped
The friction on 2 surface of clamp improves clamping effect.
Preferably, being additionally provided with tactile taps 10 on circuit board 5, which sets
It sets so that when touching two endpoints of taps 10 while being in water, touches taps 10 and be connected, 5 plate lightening LED lamp of control circuit
4。
Embodiment 2
The operation principle of polar region lifejacket light as shown in figure 4, when polar region lifejacket light is in standby, examine by push button signalling
Slowdown monitoring circuit detect press ＆ hold 9 time be more than " 1S " when, push button signalling input circuit plate, at single-chip computer control system
After managing operation, the accurate square wave of 53 beats/min of circuit output makes constant current boost driving circuit control LED light flashing, sends out
Distress signal, polar region lifejacket light enter working condition；When polar region lifejacket light is in running order, when key signals detection circuit
When detecting that the time that presses ＆ hold is more than " 1S ", after single-chip computer control system handles operation, control LED light stops shining, pole
Ground lifejacket light enters standby mode；When push button signalling detection circuit detects short-press button, polar region lifejacket light enters battery
Electric power detection state, after single-chip computer control system handles operation, battery capacity indication lamp is lighted 5S and is then extinguished, battery capacity detection
Circuit is detected battery capacity：After the data feedback detected is calculated to single-chip computer control system, battery capacity is filled
Electricity display window green light when sufficient on circuit board shows that battery dump energy can support the working time more than 10h；Battery capacity
Electricity display window when insufficient on circuit board glows, and shows that battery dump energy can support the working time less than 10h, carries out red
Color is alarmed, and user is reminded to charge.Realize individual palpation key operation, by programming key range input signal, realization is opened manually
Machine, detection test, shutdown, LED light driving use constant current boost driving circuit, light intensity constant；Operating temperature can meet polar region boat
Line（- 40 DEG C~60 DEG C）It is required that being exported using flashing signal, flash of light frequency control is accurate, and stand-by power consumption is less than 0.1uA.
Obviously, above-described embodiment is only intended to clearly illustrate the utility model example, and is not to this reality
With the restriction of novel embodiment.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
Belong to the spiritual changes and variations that derived from of the utility model still in the scope of protection of the utility model
Among.
Claims (4)
1. a kind of polar region lifejacket light, which is characterized in that including：Lower housing, panel, circuit board, LED light and the electricity of rectangular-shape
Pond, the top end opening setting of the lower housing, the circumferentially arranged boss in middle part of the lower housing, the circuit board are fixedly installed on
On boss, the battery is placed between the circuit board and the bottom of the lower housing, and the LED light is fixedly installed on the electricity
On the plate of road, the panel is elastoplastic panel, the circumferentially arranged card slot in top of the lower housing, the shape of the panel and institute
The top end opening shape for stating lower housing is adapted, so that the panel can be caught in the card slot.
2. polar region lifejacket light according to claim 1, which is characterized in that further include [font elastic fixing clip, under described
Flanging is arranged in the apical lateral of shell, and the side wall of the flanging and the lower housing is arranged in parallel so that flanging and lower housing
Form fit-up gap between side wall, the both ends protrusion setting fold buckle of the geometrical clamp, on the flanging setting with it is described
Fold buckles compatible buckling groove.
3. polar region lifejacket light according to claim 2, which is characterized in that be arranged on the bottom wall of the geometrical clamp multiple convex
It rises.
4. the polar region lifejacket light according to one of claims 1 to 3, which is characterized in that ball is arranged in the middle part of the panel
Shape lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031661.4U CN207661469U (en) | 2018-01-08 | 2018-01-08 | A kind of polar region lifejacket light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031661.4U CN207661469U (en) | 2018-01-08 | 2018-01-08 | A kind of polar region lifejacket light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661469U true CN207661469U (en) | 2018-07-27 |
Family
ID=62945072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031661.4U Active CN207661469U (en) | 2018-01-08 | 2018-01-08 | A kind of polar region lifejacket light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017436A (en) * | 2018-01-08 | 2019-07-16 | 江苏华燕船舶装备有限公司 | A kind of polar region lifejacket light and its working method |
-
2018
- 2018-01-08 CN CN201820031661.4U patent/CN207661469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017436A (en) * | 2018-01-08 | 2019-07-16 | 江苏华燕船舶装备有限公司 | A kind of polar region lifejacket light and its working method |
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