CN2261655Y - High performance alarming light - Google Patents
High performance alarming light Download PDFInfo
- Publication number
- CN2261655Y CN2261655Y CN 96245467 CN96245467U CN2261655Y CN 2261655 Y CN2261655 Y CN 2261655Y CN 96245467 CN96245467 CN 96245467 CN 96245467 U CN96245467 U CN 96245467U CN 2261655 Y CN2261655 Y CN 2261655Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- lamp
- resistance
- lampshade
- light emitting
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a traffic alarming lamp, which is composed of a lamp base, a lamp cover, a luminous source, a circuit board and a wire connecting box. The utility model is characterized in that the lamp cover (3) and the lamp base (8) are connected by adopting a clamping opening type. The two flaps of the lamp cover are fixed by a screw (2) and a bolt (1). The circuit board (4) and the wire connecting box (6) adopt the interference fit. The wire connecting box (6) is arranged on the lamp base (8). The luminous source adopts the light emitting diode in a divergence form with super high yellow. The outer spherical surface of the lamp cover (3) is designed into the lamp cover with a multi-edge lens structure composed of a plurality of small spherical surfaces which are arranged. The alarming lamp has long service life, low energy consumption and convenient installation and further improves human eye's vision brightness and increases human eye's visual distance.
Description
The utility model relates to a kind of Traffic alarm light, belongs to electricity field.
Existing warning lamp is by lamp socket, and lampshade, light emitting source, wiring board, terminal box are formed, and luminophor adopts incandescent lamp, or xenon lamp, and shortcoming is that power consumption is high, and the bulb mission life is short.One kind of patent ZL94222303.9 does the light-operated security signal marking lamp of light source with superhigh brightness LED, but shortcoming is to adopt thread connection on lampshade and the lamp socket, and is loosening easily, installs inconveniently, and circuit adopts integrated package device, cost height.
The purpose of this utility model: provide a kind of rational in infrastructurely, easy for installation, circuit is simple, the light emitting source good brightness, and it is low to consume energy, a kind of efficient warning lamp that the life-span is long.
The scheme that the utility model adopts is: lampshade 3 adopts bayonet type to connect with lamp socket 8, lampshade two lobes adopt nut 2 fixing with double-screw bolt 1, circuit board 4 adopts interference fit with terminal box 6, terminal box 6 is contained on the lamp socket 8, and the utility model adopts above scheme, and is easy for installation, electricity consumption is saved, reliable operation, cheap, combination property is fabulous.
Fig. 1 is the structural drawing of efficient warning lamp.
Fig. 2 is Figure 1A-A cut-open view.
Fig. 3 is the circuit block diagram of efficient warning lamp.
Fig. 4 is the circuit diagram of efficient warning lamp.
Embodiment is described as follows below in conjunction with accompanying drawing:
The utility model is made up of lamp socket 8, lampshade 3, light emitting source 5, wiring board 4 terminal boxes 6.Lampshade 3 connects with lamp socket 8 employing bayonet types, 3 liang of lobes of lampshade are fixing, easy for installation with bolt 1 with nut 2, circuit board 4 and terminal box 6 employing interference fit, and the terminal box upper design becomes to have the groove of certain depth and width, and is reliable and stable behind circuit board 4 insertion grooves.
Wiring board of the present utility model is connected with oscillatory circuit by light-operated circuit, and oscillatory circuit output links to each other with illuminating circuit then.Light-operated circuit is by photoresistance R in the circuit
LWith resistance R
4Parallel connection is serially connected in resistance R
2And R
3Between, resistance R
2One termination power, other end connecting resistance R
4With photoresistance R
L, to export an electric current herein and be connected on oscillatory circuit, oscillatory circuit is by resistance R
2Capacitor C, transistor BG
1, transistor BG
1Form a positive feedback vibration.The time of the adjustable size joint flash of light of circuit capacitance C flows to illuminating circuit having amplified oscillator signal with the pulse current form, and illuminating circuit is by resistance R
1Be connected in series resistance R with the divergence form light emitting diode
2With photoresistance R
L, resistance R
4And resistance R
6Form bleeder circuit, when not having rayed at night, photoresistance R
LResistance value bigger, the pressure drop above it is bigger, so be input to transistor BG
1The time base current bigger, transistor BG
1Conducting, transistor BG
2Also conducting, this base current is through transistor BG
1With transistor BG
2After the amplification, by transistor BG
2A collector output part be coupled to transistor BG through capacitor C
1The positive feedback that forms of base stage, satisfied the oscillating condition of circuit.Because the capacity of capacitor C is bigger, so oscillation frequency is very low, transistor BG
2The oscillator signal that has amplified is flowed to LED with the stream of pulses form, and it is just luminous flickeringly.Rayed photoresistance R is arranged by day
LThe time its resistance descend, be added in transistor BG
1Base stage and the voltage Veb between the emitter when being generally less than 0.6V, transistor is not lighted LED by having.
The utility model light emitting source adopts the divergence form light emitting diode, and the visual angle of emission light is big, and emitting area is big, preferably adopts the divergence form light emitting diode of superelevation sodium yellow, has not only improved warning lamp brightness, make range reach 1 kilometer, and the light mist transmitting is strong.The utility model lampshade 3, the employing polycarbonate injection moulded forms, its internal ball face portion is designed to have the endless groove of certain angle, peripheral part is designed to be rearranged by a plurality of little triangular pyramids, lampshade 3 outside spheres are designed to be rearranged by a plurality of little spheres, make it become a lampshade with many ribs lens arrangement, the emission light of light source is because of behind the lampshade diffraction and refraction of polygon prism structure, further expansion is full of lampshade effectively, thereby improved the visual brightness of human eye widely, strengthened the human eye visual range.
Claims (5)
1, a kind of efficient warning lamp is by lamp socket (8), lampshade (3), light emitting source (5), wiring board (4), terminal box (6) are formed, its feature: lampshade (3) adopts bayonet type to connect with lamp socket (8), lampshade two lobes are fixing with nut (2) and double-screw bolt (1), circuit board (4) adopts interference fit with terminal box (6), and terminal box (6) is contained on the lamp socket (8).
2, according to the described efficient warning lamp of claim 1, it is characterized in that wiring board (4) three circuit that go up to distribute, light-operated circuit, connect oscillatory circuit and connect illuminating circuit again.
3,, it is characterized in that light emitting source is a superelevation sodium yellow divergence form light emitting diode according to the described efficient warning lamp of claim 1.
4, according to efficient warning lamp shown in the claim 2, it is characterized in that three circuit on the wiring board, light-operated circuit is by photoresistance (R
L) and resistance (R
4) in parallel and resistance (R
2) and resistance (R
3) be in series; Oscillatory circuit is by resistance (R
2) electric capacity (C) transistor (BG
1), transistor (BG
2) composition positive feedback oscillatory circuit; Illuminating circuit is by the light emitting diode and the resistance (R of divergence form
1) series connection.
5,, it is characterized in that lampshade (3) has many ribs lens arrangement according to the described efficient warning lamp of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245467 CN2261655Y (en) | 1996-11-01 | 1996-11-01 | High performance alarming light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245467 CN2261655Y (en) | 1996-11-01 | 1996-11-01 | High performance alarming light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2261655Y true CN2261655Y (en) | 1997-09-03 |
Family
ID=33918509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96245467 Expired - Fee Related CN2261655Y (en) | 1996-11-01 | 1996-11-01 | High performance alarming light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2261655Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391497A (en) * | 2013-07-26 | 2013-11-13 | 吴建堂 | Multipurpose controllable ringing module |
-
1996
- 1996-11-01 CN CN 96245467 patent/CN2261655Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391497A (en) * | 2013-07-26 | 2013-11-13 | 吴建堂 | Multipurpose controllable ringing module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |