CN201122322Y - Escaping hammer alarm device - Google Patents
Escaping hammer alarm device Download PDFInfo
- Publication number
- CN201122322Y CN201122322Y CNU2007200608737U CN200720060873U CN201122322Y CN 201122322 Y CN201122322 Y CN 201122322Y CN U2007200608737 U CNU2007200608737 U CN U2007200608737U CN 200720060873 U CN200720060873 U CN 200720060873U CN 201122322 Y CN201122322 Y CN 201122322Y
- Authority
- CN
- China
- Prior art keywords
- life
- saving hamer
- escaping
- alarm bell
- sides
- 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
Links
- 238000012857 repacking Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model provides a warning device of an escaping hammer. A triggering sheet is respectively arranged on the corresponding positions at the both sides of a supporter of the escaping hammer, at least one triggering sheet adopts a spring triggering sheet; a power supply, a switch, an alarm bell and the triggering sheet at two sides of the supporter of the escaping hammer are connected in series through a conducting wire. More than one alarm bell can be connected in parallel. The device has the advantages that the warning circuit is simple, the slight repacking is performed on the original supporter of the escaping hammer to be completed, and the loss or the shifting of the escaping hammer can be avoided effectively.
Description
Technical field
The utility model relates to a kind of life-saving hamer anti-theft device, more particularly, relates to a kind of life-saving hamer electric anti-thief device.
Background technology
Generally all can there be life-saving hamer to be used under emergency situation, breaking the glass on both sides, compartment on the current bus, so that the personnel escape.But some people can be out of curiosity or other reasons, and life-saving hamer is taken out or be put into other places from support.In case meet accident, will cause very serious consequence, so need a kind of device of life-saving hamer on its appointment support of guaranteeing.
Summary of the invention
The purpose of this utility model provides a kind of life-saving hamer warning device.
For achieving the above object, the utility model is taked following technical scheme:
A kind of life-saving hamer warning device is respectively equipped with a contact on corresponding position, the both sides of life-saving hamer support, having a contact at least is spring contact strip; Be together in series by the contact of lead power supply, switch, alarm bell, life-saving hamer support both sides.
Described alarm bell can be in parallel more than 1.
Life-saving hamer is put into the life-saving hamer support, and switch is got to the state of connection.Spring contact strip on the life-saving hamer is in compressed state at this moment, and because the life-saving hamer outside surface is an insulating material, this moment, whole circuit for alarming can not be switched on, and alarm bell can not sound yet.When life-saving hamer is removed, then spring contact strip can be released and touch another contact, and this moment, circuit for alarming will be switched on, and alarm bell also can sound.The driver can cut off circuit for alarming by switch, and makes counter-measure immediately.
The beneficial effects of the utility model are: circuit for alarming is simple, does repacking slightly and can finish on original life-saving hamer support, can prevent effectively that life-saving hamer from losing or be shifted.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment.
Description of reference numerals: 1-life-saving hamer support; The 2-spring contact strip; The 3-spring contact strip; The 4-battery; The 5-alarm bell; The 6-switch.
Embodiment
Below in conjunction with drawings and Examples the utility model content is described further.
As shown in Figure 1, fix two spring contact strip 2, spring contact strips 3 in opposite directions on the both sides of life-saving hamer support 1, the end at spring contact strip 2, spring contact strip 3 connects a section lead respectively.Negative pole, alarm bell 5, the switch 6 of battery 4 are together in series with lead successively, the positive pole of battery 4 is connected on the lead of spring contact strip 2, another pin of switch 6 is connected on the lead of spring contact strip 3.Other alarm bells in parallel at alarm bell 5 places.
What this instructions was enumerated is better embodiment of the present utility model only, and all equivalent technologies conversion of being done under principle of work of the present utility model and thinking all are considered as protection domain of the present utility model.
Claims (2)
1, a kind of life-saving hamer warning device is characterized in that: be respectively equipped with a contact on corresponding position, the both sides of life-saving hamer support, having a contact at least is spring contact strip; Be together in series by the contact of lead power supply, switch, alarm bell, life-saving hamer support both sides.
2, a kind of life-saving hamer warning device according to claim 1 is characterized in that: described alarm bell can be in parallel more than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200608737U CN201122322Y (en) | 2007-12-04 | 2007-12-04 | Escaping hammer alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200608737U CN201122322Y (en) | 2007-12-04 | 2007-12-04 | Escaping hammer alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122322Y true CN201122322Y (en) | 2008-09-24 |
Family
ID=40009557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200608737U Expired - Fee Related CN201122322Y (en) | 2007-12-04 | 2007-12-04 | Escaping hammer alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122322Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602346B (en) * | 2009-07-07 | 2012-08-22 | 彭新录 | Anti-theft and alarm vehicle safety hammer |
| CN102848987A (en) * | 2011-10-28 | 2013-01-02 | 南通天华和睿科技创业有限公司 | Fixing device for emergency hammer |
-
2007
- 2007-12-04 CN CNU2007200608737U patent/CN201122322Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602346B (en) * | 2009-07-07 | 2012-08-22 | 彭新录 | Anti-theft and alarm vehicle safety hammer |
| CN102848987A (en) * | 2011-10-28 | 2013-01-02 | 南通天华和睿科技创业有限公司 | Fixing device for emergency hammer |
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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 |