CN2240893Y - Alarm ticket-holder cover - Google Patents
Alarm ticket-holder cover Download PDFInfo
- Publication number
- CN2240893Y CN2240893Y CN 95243959 CN95243959U CN2240893Y CN 2240893 Y CN2240893 Y CN 2240893Y CN 95243959 CN95243959 CN 95243959 CN 95243959 U CN95243959 U CN 95243959U CN 2240893 Y CN2240893 Y CN 2240893Y
- Authority
- CN
- China
- Prior art keywords
- ticket
- holder
- cover
- alarm
- normally closed
- 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 relates to an alarm ticket holder sleeve. A normally closed switch (3) is arranged on the sleeve bottom, and is connected in series with a power source (1) and an acoustic device (4) which are arranged in the sleeve to form an alarm circuit device. When a ticket holder is put into the utility model, the normally closed switch is switched off and an alarm circuit does not work. When the ticket holder is taken out, the normally closed switch restores, the alarm circuit works, and the acoustic device emits alarm signals. To prevent the alarm signals from being emitted when the ticket holder is taken out by a user, a switch (2) is connected in series with the alarm circuit and is arranged on the side edge of the sleeve. After the switch (2) is shifted to lead to the alarm circuit to be in the state of switching on or switching off, the predetermining purpose can be realized.
Description
The utility model relates to a kind of cover with warning function, and relates more specifically to a kind of Alarm ticket-holder cover.
In daily life, particularly in the outdoor activity, too busy to get away need carry things such as some certificates and money, also just often need in order to contain the ticket-holder of things such as certificate and money.But bothersomely be, easily pass into silence during ticket-holder or lose, or had things stolen, the owner of lost property is sustained a loss and suffer unnecessary trouble because of public security environment is bad because of carelessness.Tracing it to its cause, then mainly is because conventional ticket-holder does not have any alarm device, can send alerting signal to owner.
Primary and foremost purpose of the present utility model is to design a kind of ticket-holder that is used to hold, and when ticket-holder loses normal control, can in time send the ticket-holder cover of alerting signal.Another purpose of the present utility model is to be to design the ticket-holder cover that a kind of alerting signal can arbitrarily be controlled.
The utility model is realized by following design: get an inside casing volume size than the bigger cover of ticket-holder housing size, and at the bottom of described cover, establish a mobilizable reed, the side edge of cover is then established a switch, and in cover setting by described switch and mobilizable reed, and the warning circuit device that is in series of acoustics and power supply.Wherein an end of mobilizable reed is fixed on the circuit connection lines, and the other end then keeps normally closed with circuit connection, but then both are separable again and make circuit interruption when described mobilizable reed is subjected to external force, on the contrary circuit closure then.So pawn ticket folds up in the ticket-holder described in the utility model cover time, mobilizable reed at the cover end is subjected to the pressure effect of ticket-holder, and the reed pressurized is its unfixed end breaking circuit line then, circuit interruption, and acoustics can not be worked because of non-transformer; When ticket-holder broke away from the ticket-holder cover, mobilizable reed restored under the elastic force effect, because of the acoustics work of circuit UNICOM, and sends alerting signal.
Effect of the present utility model is tangible, as after having adopted Alarm ticket-holder cover described in the utility model, then when ticket-holder does not leave the ticket-holder cover as yet fully, owing to being subjected to the elastic force effect, the reed in the warning circuit device restores, circuit is connected, and its acoustics work and send alerting signal makes the ticket-holder owner can in time realize abnormal conditions, and take the corresponding precautionary measures, avoid unnecessary loss and trouble.When asking for ticket-holder, only need click described switch in advance, circuit interruption is got final product, this moment, the warning circuit device was not worked and no signal.When putting into ticket-holder, utilize ticket-holder to touch switch again, allow circuit connect and the function of recovery warning.In a word, behind employing the utility model, can realize the described expected effect of this instructions.
Below in conjunction with accompanying drawing embodiment of the present utility model is described, thereby make CONSTRUCTED SPECIFICATION of the present utility model, characteristics, purpose and advantage clearer and more definite.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the circuit diagram of present embodiment.
Among the figure: 7-stiff end, the 8-movable end of 1-power supply, 2-switch, 3-normally closed switch, 4-acoustics, 5-reed, 6-contact.
The structure of the utility model embodiment now is described in conjunction with the accompanying drawings:
As shown in Figure 1, the described a kind of Alarm ticket-holder cover of present embodiment is made up of than the bigger cover of ticket-holder housing size an inside casing volume size, and described cover is by comprising that two principal planes are formed.The height of described two principal planes equates, also can be designed to be one high and one low structure.At the bottom of described cover, establish a normally closed switch 3, and be composed in series the warning circuit device with power supply 1, the acoustics 4 be located in the cover.In the present embodiment, but described acoustics buzzer or other similar pronunciation device.When ticket-holder being put into the described ticket-holder of present embodiment cover, then described normally closed switch 3 is subjected to the effect of ticket-holder and disconnects, and promptly described warning circuit device is not worked because of open circuit, does not send any acoustic signal.But when ticket-holder does not leave the ticket-holder cover as yet fully, because the external force that acts on the normally closed switch 3 is eliminated, normally closed switch 3 restores, circuit in the warning circuit device is connected, its buzzer work and send alerting signal, make the ticket-holder owner can in time realize abnormal conditions, and take the corresponding precautionary measures, avoid unnecessary loss and trouble.The described normally closed switch 3 of present embodiment, by comprising that reed 5 and contact 6 are formed, the stiff end 7 of reed 5 and contact 6 are connected to respectively in the warning circuit, 8 maintenances of another movable end of reed and contact 6 normally closed.When putting into ticket-holder, reed 5 pressurizeds and sinking, this moment, 8 of the movable ends of reed disconnected with contact 6, and described warning circuit is not worked; When taking out ticket-holder,, only need reed 5 suffered pressure to eliminate though ticket-holder does not leave the ticket-holder cover as yet fully, reed 5 restores by elastic force own, this moment reed 8 of movable ends again with contact 6 closures, warning circuit is resumed work, described buzzer 4 sends alerting signal.
In order to prevent to ask for ticket-holder, also send alerting signal and startle for the purpose of other people, the switch 2 of can in described warning circuit, connecting again, and it is located on the side of cover.So, when asking for ticket-holder, only need click described switch 2 in advance, as the button of hand-held ticket-holder pull switch 2, switch 2 be disconnected, be about to circuit interruption, this moment, the warning circuit device was not worked and no signal.After putting into ticket-holder, in order to make the warning circuit device in running order, just must utilize ticket-holder to touch switch again, allow circuit connect and the function of recovery warning.
Claims (3)
1. Alarm ticket-holder cover, formed than the bigger cover of ticket-holder housing size by an inside casing volume size, it is characterized in that: described cover is by comprising that two principal planes are formed, at the bottom of described cover, establish a normally closed switch [3], and be composed in series the warning circuit device with power supply [1], the acoustics [4] be located in the cover.
2. by the described Alarm ticket-holder cover of claim 1, it is characterized in that: the switch [2] of can connecting again in the described warning circuit, and it is located on the side of cover.
3. by claim 1,2 described Alarm ticket-holder covers, it is characterized in that: described normally closed switch [3] comprises that reed [5] and contact [6] form, stiff end [7] and contact [6] of reed [5] are connected to respectively in the warning circuit, and another movable end [8] of reed then keeps normally closed with contact [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243959 CN2240893Y (en) | 1995-05-11 | 1995-05-11 | Alarm ticket-holder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243959 CN2240893Y (en) | 1995-05-11 | 1995-05-11 | Alarm ticket-holder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2240893Y true CN2240893Y (en) | 1996-11-27 |
Family
ID=33884452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95243959 Expired - Fee Related CN2240893Y (en) | 1995-05-11 | 1995-05-11 | Alarm ticket-holder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2240893Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770043A (en) * | 2010-03-21 | 2012-11-07 | 阿萨夫.霍雷夫 | Device for prevention of card displacement |
-
1995
- 1995-05-11 CN CN 95243959 patent/CN2240893Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770043A (en) * | 2010-03-21 | 2012-11-07 | 阿萨夫.霍雷夫 | Device for prevention of card displacement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yin Renzhong Document name: Notification of registration |
|
| 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 |