CN209558246U - Warning lamp - Google Patents
Warning lamp Download PDFInfo
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- CN209558246U CN209558246U CN201920442948.0U CN201920442948U CN209558246U CN 209558246 U CN209558246 U CN 209558246U CN 201920442948 U CN201920442948 U CN 201920442948U CN 209558246 U CN209558246 U CN 209558246U
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- Prior art keywords
- lamp
- light source
- lampshade
- pcb board
- lamp holder
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A kind of warning lamp, including lampshade, matched lamp holder is provided on lampshade, annular boss is provided on the lamp holder, the bottom wall of annular boss and lamp holder forms assembly cavity, lamp source component is provided on device chamber, the lamp source component includes the power control board being connected with power supply module, the light source PCB board being electrically connected is provided on power control board, the light source PCB board is more than one, the outer surface of light source PCB board has been uniformly arranged 1ED lamp bead, and adjacent light source PCB board surrounds the heat dissipation cavity of hexagon.The LED lamp bead of the utility model forms the warning lamp of the 360 ° of flashings of characteristic of itself, due to the VF-IF and temperature characterisitic of LED, adjacent light source PCB board surrounds the heat dissipation cavity of hexagon, guarantee LED lamp bead fever and heat dissipation effect, service life increases, and it is about 16mA that setting electric current, which is flowed through every lamp bead,.A kind of its green light source product as novel energy-saving and environmental protection, applicability are good.
Description
Technical field
The utility model relates to lighting areas, specifically, and in particular to a kind of warning lamp.
Background technique
Stroboscopic lamp at present is (such as with capacitor mcu programming IC etc.), to make light source at a slow speed or quickly using electronically
Flashing, serve as a warning.China Patent No. CN90226639.X discloses a kind of novel small December 19 nineteen ninety
Skilful stroboscopic lamp, suitable for dance hall, solution cavity, lamp meeting, underwater setting occasion.It is by transparent plastic lampshade, engineering plastics lamp
Shell, flash tube, electronic component, printed board are formed.It can easily be mounted on common screw lamp holder, with 220V AC power source
Power supply can group flashing light, adjust potentiometer can be changed flash frequency.But its flash tube heat dissipation effect is general, and service life is short,
Luminous efficiency is low.Therefore, it is necessary to make further, improve and perfect.
Utility model content
Simple, long service life that the purpose of this utility model is to provide a kind of structures, luminous efficiency is high, can meet difference
A kind of warning lamp of illumination requirement needed for operating condition, to solve the above problems.
The utility model provides a kind of warning lamp, including lampshade, and matched lamp holder is provided on lampshade, knot
Structure is characterized in that, is provided with annular boss on the lamp holder, and the bottom wall of annular boss and lamp holder forms assembly cavity, sets on device chamber
It is equipped with lamp source component, the lamp source component includes the power control board being connected with power supply module, is provided on power control board
The light source PCB board being electrically connected, the light source PCB board are more than one, and the outer surface of light source PCB plate has been uniformly arranged LED
Lamp bead, adjacent light source PCB board surround the heat dissipation cavity of hexagon.
Further, gap is provided between the power control board and annular boss；Annular boss corresponds to lampshade and is provided with
Positioning column, lampshade are mutually socketed with annular boss, and lampshade and power control board are fixedly connected with lamp holder by screw respectively.
Further, the bottom of the lamp holder is provided with more than one magnetic support portion, is provided with drainage hole on lamp holder, row
Water hole is communicated with assembly cavity, forms aqueous vapor passing away.
Further, the lampshade is the PC plastic injection molding with light transmission, and the outer surface of lampshade is surrounded with one
Above refraction muscle position.
LED lamp bead forms the warning lamp of the 360 ° of flashings of characteristic of itself in the utility model, as a kind of novel
Energy-saving and environmental protection green light source product, applicability is good, small in size, is suitble to decoration.Low-carbon environment-friendly is discarded without harmful quality
After can recycle, lucuriant in design, luminous color is pure, and spectral region is narrow.It is and as follows with very big advantage: 1, as one kind
Environment-friendly and green product plays a protective role to environment without containing the substance to environmental disruption.2, efficiently conversion, reduces fever.
Most of electric energy is converted to luminous energy, and the heat that chip operation generates when conversion can be exported in a manner of conduction, and trimmed book body is without temperature
Degree, i.e., the waste that not will cause the energy plays a protective role according to article again, and such as to file, clothing, which will not generate, to fade now
As.3, quiet comfortable, it is excellent choosing for using the occasion of precision electronic device, applicable range is wide without noise.4, no
Ultraviolet light can be generated, it is clean and tidy that interior can become more clean hygiene.5, low energy, longer life expectancy.It can be used for a long time and nothing
It needs to change, reduces labour cost.
Detailed description of the invention
Fig. 1 is the stereoscopic-state schematic diagram that an embodiment of the present invention provides.
Fig. 2 is the lamp source component stereoscopic-state schematic diagram that an embodiment of the present invention provides.
Fig. 3 is the lamp holder stereoscopic-state schematic diagram that an embodiment of the present invention provides.
Specific embodiment
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Fig. 1-Fig. 3 shows a kind of warning lamp of an embodiment of the present invention offer, including lampshade 1, lampshade 1 be with
The PC plastic injection molding of light transmission, the outer surface of lampshade 1 are surrounded with the refraction muscle position 1.1 of one or more.It is arranged on lampshade 1
There is matched lamp holder 2, the effect of lamp holder 2 is mainly used for lampshade 1 and is fixedly connected to form a relatively independent space
Structure, fixed, Power Support and lamp source component installation.There are three magnetic support portions 2.1 for the bottom setting of lamp holder 2, with carrier
Between magnetic connection.
It is provided with annular boss 2.3 on lamp holder 2, drainage hole 2.2, drainage hole 2.2 and assembly cavity phase are provided on lamp holder 2
It is logical, form aqueous vapor passing away.The bottom wall of annular boss 2.3 and lamp holder 2 forms assembly cavity, is provided with lamp source group on device chamber
Part, the lamp source component include the power control board 2.5 being connected with power supply module 2.4, be provided on power control board 2.5 with
Electrical connection light source PCB board 2.6, power supply module 2.4 is fixed by screws on lamp holder 2, the effect of power supply module 2.4 be by
External a variety of different input voltages provide suitable voltage by being changed into suitable voltage supply for light source and control circuit
Electric current, the normal luminous for guaranteeing light source and effectively control.Power supply module 2.4 uses DC-DC BUCK-BOOST buck modularization
Design, increases the reliability of power supply.
The light source PCB board 2.6 is more than one, and the outer surface of light source PCB board 2.6 has been uniformly arranged LED lamp bead 2.7,
Adjacent light source PCB board 2.6 surrounds the heat dissipation cavity 2.8 of hexagon.Power control board 2.5 is closely connect with light source PCB board 2.6
An independence, interchangeable component are formed, lamp holder 2 has there are enough spaces not damaging safety convenient for light source PCB board 2.6
Ground is replaced, and is conducive to the assembly and maintenance of lamps and lanterns in this way.The bottom of lamp holder 2 there are cabling channel, lamp holder 2 there are Φ 6mm with
The appearance hole that protective ring matches.There is the connection installation of lampshade 1 of the installation positioning spiro pit and 3 Φ 2 of 3 Φ 3 on 2 periphery of lamp holder
Threaded hole transmits contact pressure by tightening head bolts, so that lampshade 1 is cooperatively formed the space of an autonomous closure, to keep away
Exempt from the service life etc. of the interference effect lamps and lanterns of external environment.
LED lamp bead 2.7 selects DIP5mm lamp bead, and lamp bead is small-power patch super-bright luminous diode, power 0.06W.
Because it is having a size of 5.8mm × 8.7mm.Due to LED lamp bead 2.7 can not achieve in production every lamp bead reach complete one to
Parameter effect, there is error in some total lamp beads in numerous lamp beads, this is inevitable.Thus series-parallel side is carried out in lamp bead
When formula, will optimize again, make electric current in circuit can more effectively, mean allocation as far as possible, each lamp bead
Maximum performance is obtained, brightness is more evenly.So, this programme carries out the mode gone here and there first and afterwards, achieves the desired results, so not only
Reach electric current distribution more evenly, while will not occur after tradition is first gone here and there and what dead one of mode did not worked for a string of lamp bead asks
Topic.
Its working principle is that: warning lamp supplies electricity to LED lamp bead 2.7 and power control board by power supply module 2.4 from inside
2.5, power control board 2.5 controls lamp bead 2.7 with the on and off of PWM mode control switch pipe, makes lamp bead 2.7 certain
The flicker effect of LED warning lamp is formed in frequency range with fixed regular on-off.Lampshade 1 through surface specially treated formed inner wall without
Several diamond shapeds, entire Design of Luminaires is beautiful succinct, and reaching has good glare effect.
Warning lamp has DC5~30V to be changed into DC12V power voltage supply, and has voltage-stabiliser tube to be depressurized to DC5V power supply and give control electricity
Road.Control LED light flash device is triode, by the conducting and cut-off of base stage control collector and emitting stage.By every lamp
Pearl rated current 20mA, due to the VF-IF and temperature characterisitic of LED, the heat dissipation that adjacent light source PCB board 2.6 surrounds hexagon is empty
Chamber 2.8 guarantees the fever of LED lamp bead 2.7 and heat dissipation effect, and service life increases, and setting electric current, which is flowed through every lamp bead, is about
16mA forms the warning lamp of the 360 ° of flashings of characteristic of itself.
Claims (4)
1. a kind of warning lamp, including lampshade, matched lamp holder is provided on lampshade, which is characterized in that on the lamp holder
It is provided with annular boss, the bottom wall of annular boss and lamp holder forms assembly cavity, is provided with lamp source component, the lamp source on device chamber
Component includes the power control board being connected with power supply module, and the light source PCB board being electrically connected is provided on power control board,
The light source PCB board is more than one, and the outer surface of light source PCB board has been uniformly arranged LED lamp bead, and adjacent light source PCB board is enclosed
At the heat dissipation cavity of hexagon.
2. a kind of warning lamp according to claim 1, which is characterized in that set between the power control board and annular boss
It is equipped with gap；Annular boss corresponds to lampshade and is provided with positioning column, and lampshade is mutually socketed with annular boss, lampshade and power control board
It is fixedly connected respectively with lamp holder by screw.
3. a kind of warning lamp according to claim 1 or 2, which is characterized in that the bottom of the lamp holder be provided with one with
On magnetic support portion, be provided with drainage hole on lamp holder, drainage hole is communicated with assembly cavity, forms aqueous vapor passing away.
4. a kind of warning lamp according to claim 3, which is characterized in that the lampshade is the PC plastic injection molding with light transmission
Molding, the outer surface of lampshade is surrounded with the refraction muscle position of one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442948.0U CN209558246U (en) | 2019-03-30 | 2019-03-30 | Warning lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442948.0U CN209558246U (en) | 2019-03-30 | 2019-03-30 | Warning lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558246U true CN209558246U (en) | 2019-10-29 |
Family
ID=68312029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920442948.0U Active CN209558246U (en) | 2019-03-30 | 2019-03-30 | Warning lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698066A (en) * | 2020-12-18 | 2021-04-23 | 贵州航天风华实业有限公司 | Acquisition and measurement circuit for temperature compensation based on thermistor |
-
2019
- 2019-03-30 CN CN201920442948.0U patent/CN209558246U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698066A (en) * | 2020-12-18 | 2021-04-23 | 贵州航天风华实业有限公司 | Acquisition and measurement circuit for temperature compensation based on thermistor |
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