CN2562501Y - Emergent light with dry reed relay testing switch - Google Patents
Emergent light with dry reed relay testing switch Download PDFInfo
- Publication number
- CN2562501Y CN2562501Y CN 02271189 CN02271189U CN2562501Y CN 2562501 Y CN2562501 Y CN 2562501Y CN 02271189 CN02271189 CN 02271189 CN 02271189 U CN02271189 U CN 02271189U CN 2562501 Y CN2562501 Y CN 2562501Y
- Authority
- CN
- China
- Prior art keywords
- emergency light
- tongue tube
- test switchboard
- emergency lamp
- main body
- 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 relates to an emergency lamp having a test switch arranged with a reed pipe. The emergency lamp comprises an emergency lamp body (5) and a test switch device. The test switch device is composed of a reed pipe (1) and a magnet (2). The reed pipe (1) is arranged at the lower part of the emergency lamp body (5) and connected with a circuit board (4) of the emergency lamp body (5), and the magnet (2) is positioned at one side of the emergency lamp body (5). The utility model replaces the self-renew switch in the conventional emergency lamp with the reed pipe and has the advantages of simple structure, convenient service, good safety, and high test efficiency.
Description
Technical field
The utility model relates to a kind of emergency light, particularly a kind of emergency light that has the tongue tube Test Switchboard.
Background technology
Stipulate according to specification requirement 5.1.8 in standard GB 17945-2000: decentralized control type fire emergency lamp should be established the self-resetting type experiment button (or switch) of simulation main power source power supply trouble, the switch that influences emergency function should be set.All fire emergency lampses are to realize this specification requirement by touch the self-resetting type experiment button (or switch) that is positioned on the light fixture with hand at present.When hand presses the button, finish the function of simulation main power source power supply trouble by circuit; When hand leaves button, the function of circuit end simulation main power source power supply trouble.Because fire emergency lamp generally is positioned at higher position in practical engineering application, the tester stands in when test and generally is difficult to touch tested light fixture on the ground, usually need just can finish test by some instruments such as ladder, and light fixture quantity is more in the common engineering, it is wide again to distribute, so the self-resetting type that hand touches experiment button brings very big inconvenience to test job.
Summary of the invention
The utility model is the defective that overcomes above prior art, and a kind of emergency light that has the tongue tube Test Switchboard is provided, and it uses extremely convenient, safety, and the testing efficiency height.
The utility model is for reaching above purpose, and adopts following technical proposal:
A kind of emergency light that has the tongue tube Test Switchboard, be made up of emergency light main body, Test Switchboard device, the Test Switchboard device is made up of tongue tube and magnet, and the bottom of emergency light main body is provided with tongue tube, tongue tube links to each other with circuit board in the emergency light main body, and magnet in the emergency light main body on one side.
The base stage of triode Q2 in tongue tube and the circuit board links to each other, and the other end links to each other with the emitter of triode Q2, and in parallel with resistance R 5.
Magnetisable material is a magnet.
Magnet is placed on an end of support bar.
Support bar is contractile more piece shape bar.
The utility model utilizes above technical scheme, adopts the self-resetting type switch in the alternative original emergency light of tongue tube, makes designs simplification, and is easy to use, safe, the testing efficiency height.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a Test Switchboard circuit diagram of the present utility model.
Embodiment
The utility model utilizes above accompanying drawing to further specify:
Shown in Fig. 1,2: a kind of emergency light that has the tongue tube Test Switchboard, form by emergency light main body 5, Test Switchboard device, the Test Switchboard device is made up of tongue tube 1 and magnetisable material 2, the bottom of emergency light main body 5 is provided with tongue tube 1, tongue tube 1 links to each other with circuit board 4 in the emergency light main body 5, and magnet 2 in emergency light main body 5 on one side.The base stage of triode Q2 in tongue tube 1 and the circuit board 4 links to each other, and the other end links to each other with the emitter of triode Q2, and in parallel with resistance R 5.Magnetisable material 2 is placed on an end of support bar 3.Magnetisable material 2 can be magnet.Support bar 3 is contractile more piece shape bar, can change length at any time.
In emergency light main body 5, be provided with and lay tongue tube 1, one small-sized magnetisable material 2 is placed an end that the support bar 3 of certain-length is arranged, the zone that the other end of tester's hand-held supports bar 3 is laid tongue tube 1 near the emergency light setting, in certain distance, tongue tube 1 is subjected to the closure that influences in magnetic field, makes circuit finish simulation main power source power supply trouble; After magnetisable material 2 left certain distance, tongue tube 1 recovered original state, makes the function of circuit end simulation main power source power supply trouble.
Under the normal state of main power source, tongue tube 1TEST on the emergency light circuit plate 4 is in off-state, alternating current 220V is through the bridge rectifier of D1-D4, and through the filtering of electrochemical capacitor C11D, obtain direct voltage, this voltage is through the switch transmission of triode Q1 and Q2, and through switch transformer with power transfer to capacitor C 7, form the 8V direct voltage for back electrode current charging circuit and light source driving circuit work.
When needs are tested emergency light after the main power source power down, whether powered battery is during operate as normal, during with the Test Switchboard device zone on the support bar 3 close emergency lights of having magnetisable material 2, tongue tube 1 on the emergency light circuit plate 4 close and, triode Q1 and Q2 are ended, main electric flux can't be backward the level transmission, simulated the state of main power source power down, whether the operating state of observing emergency light this moment just can be judged this emergency light normal under powered battery.Remove magnetisable material 2, tongue tube 1 recovers off-state, and emergency light recovers the power supply of main power source.
Claims (5)
1, a kind of emergency light that has the tongue tube Test Switchboard, form by emergency light main body (5), Test Switchboard device, it is characterized in that: the Test Switchboard device is made up of tongue tube (1) and magnetisable material (2), the bottom of emergency light main body (5) is provided with tongue tube (1), tongue tube (1) links to each other with circuit board (4) in the emergency light main body (5), and magnetisable material (2) in emergency light main body (5) on one side.
2, the emergency light that has the tongue tube Test Switchboard according to claim 1 is characterized in that the base stage of the triode Q2 in described tongue tube (1) and the circuit board (4) links to each other, and the other end links to each other with the emitter of triode Q2, and in parallel with resistance R 5.
3, the emergency light that has the tongue tube Test Switchboard according to claim 1 is characterized in that described magnetisable material (2) is a magnet.
4, the emergency light that has the tongue tube Test Switchboard according to claim 1 is characterized in that described magnetisable material (2) is placed on an end of support bar (3).
5, the emergency light that has the tongue tube Test Switchboard according to claim 3 is characterized in that described support bar (3) is contractile more piece shape bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271189 CN2562501Y (en) | 2002-06-18 | 2002-06-18 | Emergent light with dry reed relay testing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02271189 CN2562501Y (en) | 2002-06-18 | 2002-06-18 | Emergent light with dry reed relay testing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562501Y true CN2562501Y (en) | 2003-07-23 |
Family
ID=33736095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02271189 Expired - Fee Related CN2562501Y (en) | 2002-06-18 | 2002-06-18 | Emergent light with dry reed relay testing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562501Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081148A (en) * | 2010-09-25 | 2011-06-01 | 徐州格利尔数码科技有限公司 | Detection device for fire-fighting emergency illuminating lamp |
| WO2017181624A1 (en) * | 2016-04-19 | 2017-10-26 | 深圳市洲明科技股份有限公司 | Ejection device |
| GB2554182A (en) * | 2016-04-19 | 2018-03-28 | Unilumin Group Co Ltd | Ejection device |
-
2002
- 2002-06-18 CN CN 02271189 patent/CN2562501Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081148A (en) * | 2010-09-25 | 2011-06-01 | 徐州格利尔数码科技有限公司 | Detection device for fire-fighting emergency illuminating lamp |
| WO2017181624A1 (en) * | 2016-04-19 | 2017-10-26 | 深圳市洲明科技股份有限公司 | Ejection device |
| GB2554182A (en) * | 2016-04-19 | 2018-03-28 | Unilumin Group Co Ltd | Ejection device |
| US10621895B2 (en) | 2016-04-19 | 2020-04-14 | Unilumin GroupCo., Ltd. | Ejection device |
| GB2554182B (en) * | 2016-04-19 | 2021-08-18 | Unilumin Group Co Ltd | Ejection device |
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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 |