CN2290906Y - Exit indication plate - Google Patents
Exit indication plate Download PDFInfo
- Publication number
- CN2290906Y CN2290906Y CN 95229921 CN95229921U CN2290906Y CN 2290906 Y CN2290906 Y CN 2290906Y CN 95229921 CN95229921 CN 95229921 CN 95229921 U CN95229921 U CN 95229921U CN 2290906 Y CN2290906 Y CN 2290906Y
- Authority
- CN
- China
- Prior art keywords
- indicating
- box
- power
- utility
- indication box
- 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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Abstract
The utility model discloses an exit indicating plate which is mainly composed of an indicating box of the indicating plate and a power supply box connected with the indicating box, wherein, the indicating box is a box body composed of a front cover, a back cover, a bottom edge and a end edge of the indicating box; the front cover and the back cover of the indicating box are provided with indicating marks; an LED circuit board and a plurality of LEDs arranged on the circuit board are arranged in the indicating box; a power transformer, a power supply circuit board connected with the power transformer and a spare dry battery are arranged in the power supply box. The utility model has the advantages of power saving, long service life and convenient installation and is widely suitable to be used for indicating devices in public places.
Description
The utility model relates to a kind of outlet direction board.
The present commercially available Way out pilot lamp, the board that are applied to the public place, its structure mostly adopts by incandescent lamp or daylight lamp are installed in the lamp box, shows designated symbol on lamp box two appearance surface shells.The disadvantage of this type of direction board is that the bulb or the fluorescent tube that use are short serviceable life, needs often to change, during special circumstances such as all chance fire, disaster caused by a windstorm, as in time more not changing the bulb, then direction board is just ineffective, and particularly in the many public places of people, consequence can not be imagined.In addition, though some direction board also is provided with the reserve dry cell, because above-mentioned light source power consumption is bigger, the emergency lighting time is short, and result of use is also bad.
The purpose of this utility model is at above-mentioned shortcoming, provides a kind of can the use for a long time to need not more to change the bulb or fluorescent tube, the power consumptive province, and luminance brightness is good, and is easy for installation, low-cost outlet direction board.
The utility model is mainly realized by following structure for the outlet direction board.The outlet direction board is made up of direction board indication box and coupled power pack, and described indication box is provided with indication box protecgulum and indication box bonnet, is respectively equipped with Warning Mark on indication box protecgulum and the indication box bonnet.Last bottom in the indication box is provided with the light emitting diode wiring board, and is provided with some light emitting diodes on luminous diode circuit plate.Be provided with power transformer and the power circuit plate that links to each other with power transformer in the described power pack, also be provided with the reserve dry cell in the power pack.
The utility model compared with prior art has following distinguishing feature and good effect.1, easy for installation.2, economize on electricity, and long service life.The long-term use need not more to change the bulb.Because the reserve dry cell is used in the power consumptive province when emergent, still can continue to throw light on more than 4 hour.The utility model is widely used in the direction board of public place.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the utility model one-piece construction and partial cutaway diagrammatic sketch.
Fig. 2 is the utility model circuit theory diagrams.
As shown in Figure 1, the utility model mainly is made up of direction board indication box 1 and coupled power pack 2, by indication box protecgulum 3 and indication box bonnet 4 in parallel, with the two sides that indication box protecgulum 3 is connected with indication box bonnet 4 bottom 5,6 on the indication box is arranged, and indication box end interconnected limit 7,8 with it, indication box end limit 7,8 is provided with connecting hole 9, in order to be connected with power pack 2.Be respectively equipped with Warning Mark 10 on the indication box protecgulum 3 of described indication box 1 and the indication box bonnet 4.Going up on following 5,6 in the indication box 1 is respectively equipped with light emitting diode wiring board 11,12, which is provided with some light emitting diodes 13.Be provided with power transformer 14 and the power circuit plate 15 that links to each other with power transformer 14 in the described power pack 2, also be provided with reserve dry cell 16 in the power pack 2.
As shown in Figure 2, civil power after the transformation rectification, becomes the direct current of 6.3V through power transformer 14, and to light emitting diode 13 power supplies, the reserve dry cell 16 to 6V charges simultaneously.When civil power cut off the power supply, reserve dry cell 16 was from each light emitting diode 13 power supply of trend.
The utility model is widely used in the indicating device of public place.
Claims (2)
1, a kind of outlet direction board, it is characterized in that forming by direction board indication box (1) and coupled power pack (2), going up on following (5), (6) in the described indication box (1) is respectively equipped with light emitting diode wiring board (11), (12), is respectively equipped with some light emitting diodes (13) on light emitting diode wiring board (11), (12).
2, outlet direction board according to claim 1 is characterized in that being provided with in the described power pack (2) power transformer (14) and coupled power circuit plate (15), also is provided with reserve dry cell (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229921 CN2290906Y (en) | 1995-12-23 | 1995-12-23 | Exit indication plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95229921 CN2290906Y (en) | 1995-12-23 | 1995-12-23 | Exit indication plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2290906Y true CN2290906Y (en) | 1998-09-09 |
Family
ID=33874922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95229921 Expired - Fee Related CN2290906Y (en) | 1995-12-23 | 1995-12-23 | Exit indication plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2290906Y (en) |
-
1995
- 1995-12-23 CN CN 95229921 patent/CN2290906Y/en not_active Expired - Fee Related
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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 |