CN2470891Y - Alarming band - Google Patents
Alarming band Download PDFInfo
- Publication number
- CN2470891Y CN2470891Y CN 00239989 CN00239989U CN2470891Y CN 2470891 Y CN2470891 Y CN 2470891Y CN 00239989 CN00239989 CN 00239989 CN 00239989 U CN00239989 U CN 00239989U CN 2470891 Y CN2470891 Y CN 2470891Y
- Authority
- CN
- China
- Prior art keywords
- bag
- belt
- circuit
- control circuit
- band
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an alarming belt for the security of travel bags, cases, or luggages. The alarming belt is formed by a control circuit and a sound alarm circuit, and adopts an external electric wire and an electric connector serially connected to form an external connection branch to connect with the input terminal of the control circuit; the external wire is hidden in the belt, and a metallic buckle is used as the electric connector. The travel bag, case, or luggage is wrapped by the belt and buckled up by the metallic buckle to make the external connection branch form the circuit path and make the alarming belt in alert working state; when other people try to loosen the buckle and the belt to get the bag or the content in the bag, the external connection branch is switched off, and the belt generates alarm for warning the owner.
Description
The utility model relates to the safety article of a kind of travel bag, bag, case, especially a kind of alarm band of being made up of control circuit and chimes of doom (or sound, light, surplus with) circuit.
Along with economic development, it is many to go on business, travelled, by bus, ship ... the time luggage and articles lose and happen occasionally.Some bag, bag, case adopt mechanical lock protecting safety of goods in the bag, but whole bag, bag, case are also happened occasionally by the thing that other people take away.Electronic alarm is of a great variety on the market, normally make the chimes of doom circuit send chimes of doom by electric switch control trigger pip, but fail to be exclusively used in easily the security alarm of bag, bag, case, bag, bag, case articles for use safety are that minor matter but is a large amount of existence, make troubles for people's live and work.
The purpose of this utility model provides a kind of alarm band, is exclusively used in bag, bag, case safety of goods, and other people open that bag, bag, case are got thing or with bag, bag, alarm band sent chimes of doom immediately when case was taken away, reminds people is noted.
The purpose of this utility model is achieved in that a kind of alarm band of being made up of control circuit and chimes of doom circuit, adopts external cord and electric connector to be connected in series and constitutes the input end of external branch road Access Control circuit.Thereby the current potential of the output terminal of the current potential control control circuit of the input end of the control of the switching by external branch road control circuit reaches the purpose of control chimes of doom circuit.Control circuit and chimes of doom circuit are installed on the circuit board of alarm band, and external branch road only inserts 2 points on circuit board, and external branch road is to be the branch road of control circuit at external branch road outside the circuit board but on the circuit function on the structure.In order to protect electric wire that external cord is hidden in the band, band can adopt cloth, leather, cladding ... etc. different material manufacturings, the band that can make different shapes, size is to be suitable for different request for utilizations.Electric connector can adopt buckle-type or plug-in type or other modes, for example existing bag, the buckle that bag is commonly used, buckle be installed on be with easy to use.A transistor just can constitute control circuit, with triode follower working method is example: with being with many bags, bag luggage snare and snapping together or bag, bag and luggage carrier iron pipe snare are lived and the then external branch road formation of fastening buckle circuit pathways with band, make the current potential of input end of triode follower and the current potential of output terminal be electronegative potential, can not trigger the chimes of doom circuit, alarm band is in the vigilance task state.When other people open button ungird in the bag taking thing or when cutting off band and desiring bag taking external branch road form circuit breaker, the input end current potential and the output terminal current potential of triode follower all become noble potential, noble potential triggers the chimes of doom circuit and sends chimes of doom, reminds people is noted.
Cryptochannel is set, after owner imports proper password with button or other modes, the cryptochannel output terminal becomes electronegative potential and keeps a period of time, make the input end and the output terminal of control circuit also be electronegative potential, owner held in this time period can not trigger the chimes of doom circuit when detaining ungirds gets thing, immediately enter the vigilance task state by the fast key alarm band after finishing, this can make battery more durable, has also reduced unnecessary chimes of doom noise.
Because having adopted external cord and electric connector to be connected in series, such scheme constitutes the input end of external branch road Access Control circuit.Can be easily bag, bag, sand frame cover be snapped together or snare is fastened on the luggage carrier iron pipe with band, alarm band sent chimes of doom immediately when other people opened button and ungird in bag taking or the bag taking thing; Buckle lived common handbag snare and fastens by also available band, and other people open when taking off in the bag thing chimes of doom, makes common handbag have anti-theft alarm function; Go on business when renting a house with band door handle and doorframe handle snare fastening, buckle was pushed power and gets loose chimes of doom is arranged immediately when other people pushed into the room, and owner can take the precautionary measures early.This alarm band one is with many usefulness, low price, and functional price is than high.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an electrical schematic diagram of the present utility model.
Fig. 2 is an alarm band embodiment organigram.
Fig. 3 is an alarm band example application synoptic diagram.
Among Fig. 1 by control circuit and chimes of doom circuit (E
2) alarm band formed, adopt external cord (3) and electric connector (4), (5) to be connected in series and constitute input end A, the G of external branch road (3), (4), (5) Access Control circuit.Triode constitutes control circuit with the working method of follower.Referring to Fig. 2, Fig. 3, external cord (3) is hidden in the band (2), buckle (4) is installed on the band (2), bag (8) and luggage carrier iron pipe (9) snare are lived and buckle (4), (5) are fastened with band (2), then external branch road (3), (4), (5) form circuit pathways, although the H point is a noble potential, the input end of control circuit is an electronegative potential, the output terminal current potential U of control circuit
EAlso can not trigger chimes of doom circuit (E for electronegative potential
2), alarm band is in the vigilance task state, when other people open button when ungirding bag taking buckle (4), (5) separate or when cutting band electric wire (3) disconnect and all make external branch road form circuit breaker, then A point current potential and H point current potential are noble potential, U
EAlso trigger chimes of doom circuit (E for noble potential
2) send chimes of doom.Electronic circuit changes all the time, triode, integrated circuit all can constitute control circuit, the input end of external branch road Access Control circuit or the equal may command alarm band of the output terminal of Access Control circuit reach above-mentioned " warning " or the purpose of " sending chimes of doom ", make battery (U for a short time but the benefit of the input end of external branch road Access Control circuit shown in Figure 1 is the control power consumption
0) more durable.Owner with button (7) input proper password after cryptochannel (E
1) make output terminal H become electronegative potential, thereby make U
EAlso be electronegative potential, owner opens button and ungirds and do not have chimes of doom when getting thing.
Among Fig. 2, external cord (3) and electric connector (4), (5) are connected in series and constitute input end A, the G (referring to Fig. 1) of external branch road Access Control circuit, for concise explanation, among the figure with control circuit, chimes of doom circuit (E
2), loudspeaker (6), cryptochannel (E
1), button (7), electric connector (5) be loaded on an insulation booth (1) together with battery, in fact the structure of alarm band can have different arrangements by different request for utilizations.
Claims (1)
1, a kind of alarm band of being made up of control circuit and chimes of doom circuit is characterized in that: adopt external cord and electric connector to be connected in series and constitute the input end of external branch road Access Control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239989 CN2470891Y (en) | 2000-11-07 | 2000-11-07 | Alarming band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239989 CN2470891Y (en) | 2000-11-07 | 2000-11-07 | Alarming band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470891Y true CN2470891Y (en) | 2002-01-09 |
Family
ID=33600727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239989 Expired - Fee Related CN2470891Y (en) | 2000-11-07 | 2000-11-07 | Alarming band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470891Y (en) |
-
2000
- 2000-11-07 CN CN 00239989 patent/CN2470891Y/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 |