CN204288399U - A kind of door/window warning device - Google Patents
A kind of door/window warning device Download PDFInfo
- Publication number
- CN204288399U CN204288399U CN201420802351.XU CN201420802351U CN204288399U CN 204288399 U CN204288399 U CN 204288399U CN 201420802351 U CN201420802351 U CN 201420802351U CN 204288399 U CN204288399 U CN 204288399U
- Authority
- CN
- China
- Prior art keywords
- door
- sheet metal
- housing
- positive
- connecting link
- 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
Abstract
The utility model discloses a kind of door/window warning device, comprise the housing be arranged on door, connecting link, alarm is provided with in this housing, this alarm internal wiring draws positive and negative contact chip, spring, sheet metal is also provided with in this housing, this spring one end is connected with housing, and the other end is connected with described sheet metal; One end of described connecting link is connected with described sheet metal, and the other end extends to the direction of doorframe; The length of described connecting link is greater than the distance of described sheet metal and doorframe; When the door is closed, described sheet metal does not contact with positive and negative contact chip, and when the door is open, described sheet metal contacts with positive and negative contact chip.Warning device structure of the present utility model is simple, practical, easy for installation, and do not affect the closedown of normal door and window, people's turnover, effectively report to the police because surprisingly opening to door and window, good anti-theft effect, ensure that the safety of normal occupancy.
Description
Technical field
The utility model relates to a kind of door/window warning device.
Background technology
Along with the progress of society, improving constantly of people's living standard, safety problem is valued by the people gradually.Now, robber is all the more savage, and door and window all can not cause king-sized obstruction to them, and robber is easy to just open pent door and window, enters in room and commits theft.For the family having child in solitary old man or family, there is very large potential safety hazard.
Utility model content
For the problems referred to above, the utility model provides a kind of door/window warning device, sends warning when door and window does not shut or is forcibly opened.
In order to solve the problem, the technical scheme that the utility model provides is:
A kind of door/window warning device, comprises the housing be arranged on door, connecting link, is provided with alarm in this housing, this alarm internal wiring draws positive and negative contact chip, also be provided with spring, sheet metal in this housing, this spring one end is connected with housing, and the other end is connected with described sheet metal; One end of described connecting link is connected with described sheet metal, and the other end extends to the direction of doorframe; The length of described connecting link is greater than the distance of described sheet metal and doorframe; When the door is closed, described sheet metal does not contact with positive and negative contact chip, and when the door is open, described sheet metal contacts with positive and negative contact chip.
When door is opened, spring promotes sheet metal and outwards moves, sheet metal and positive and negative contact chip, and alarm internal wiring is communicated with, and sends alarm sound; When the door is closed, connecting link one end withstands on doorframe, and the length due to connecting link is greater than the distance of sheet metal and doorframe, and sheet metal does not contact with positive and negative contact chip, and now alarm internal wiring is not communicated with, and spring is in compressive state.
Preferably, the outside of described positive and negative contact chip is provided with 2 for supporting the support chip of described sheet metal, and the height value of this support chip is greater than the height value of described positive and negative contact chip.
Preferably, described support chip is flexibly connected with described housing.
When do not need use warning device, sheet metal is supported on support chip, do not hinder close the doors and windows normally, people turnover.
Preferably, the sidewall of described housing is provided with through hole, and the diameter of this through hole is slightly larger than the diameter of described connecting link, and described connecting link is connected with described sheet metal through described through hole.
Through hole is used for the position of fixed connecting rod, facilitates the contact of sheet metal and positive and negative contact chip, is separated.
Preferably, described housing is provided with hook.For hanging key etc., when key hook is on linking up with, people go out when getting key and people can be reminded to use this warning device.
Compared with prior art, the beneficial effects of the utility model are:
Warning device structure of the present utility model is simple, practical, easy for installation, and do not affect the closedown of normal door and window, people's turnover, effectively report to the police because surprisingly opening to door and window, good anti-theft effect, ensure that the safety of normal occupancy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure: 1, door, 2, housing, 3, connecting link, 4, alarm, 5, positive contact chip, 6, negative contact chip, 7, spring, 8, sheet metal, 9, doorframe, 10, support chip, 11, through hole, 12, hook.
Embodiment
Below the utility model is described further:
Composition graphs 1: a kind of door/window warning device, comprise the housing 2 be arranged on door 1, connecting link 3, alarm 4 is provided with in this housing 2, this alarm 4 internal wiring draws positive contact chip 5, negative contact chip 6, spring 7, sheet metal 8 is also provided with in this housing 2, this spring 7 one end is connected with housing 2, and the other end is connected with sheet metal 8; One end of connecting link 3 is connected with sheet metal 8, and the other end extends to the direction of doorframe 9; The length of connecting link 3 is greater than the distance of sheet metal 8 and doorframe 9; When door 1 closes, sheet metal 8 does not contact with positive and negative contact chip, and when door 1 is opened, sheet metal 8 contacts with positive and negative contact chip.
When door 1 is opened, spring 7 promotes sheet metal 8 and outwards moves, sheet metal 8 and positive and negative contact chip, and alarm 4 internal wiring is communicated with, and sends alarm sound; When door 1 closes, connecting link 3 one end withstands on doorframe 9, and the length due to connecting link 3 is greater than the distance of sheet metal 8 and doorframe 9, and sheet metal 8 does not contact with positive and negative contact chip, and now alarm 4 internal wiring is not communicated with, and spring 7 is in compressive state.
The outside of positive and negative contact chip is provided with 2 support chips 10 for support metal sheet 8, and the height value of this support chip 10 is greater than the height value of positive and negative contact chip.
Support chip 10 is flexibly connected with housing 2.
When do not need use warning device, sheet metal 8 is supported on support chip 10, do not hinder close the doors and windows normally, people turnover.
The sidewall of housing 2 is provided with through hole 11, and the diameter of this through hole 11 is slightly larger than the diameter of connecting link 3, and connecting link 3 is connected with sheet metal 8 through through hole 11.
Through hole 11, for the position of fixed connecting rod 3, facilitates the contact of sheet metal and positive and negative contact chip, is separated.
Housing 2 is provided with hook 12.For hanging key etc., when key hook is on hook 12, people go out when getting key and people can be reminded to use this warning device.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a door/window warning device, it is characterized in that: comprise the housing be arranged on door, connecting link, alarm is provided with in this housing, this alarm internal wiring draws positive and negative contact chip, spring, sheet metal is also provided with in this housing, this spring one end is connected with housing, and the other end is connected with described sheet metal; One end of described connecting link is connected with described sheet metal, and the other end extends to the direction of doorframe; The length of described connecting link is greater than the distance of described sheet metal and doorframe; When the door is closed, described sheet metal does not contact with positive and negative contact chip, and when the door is open, described sheet metal contacts with positive and negative contact chip.
2. door/window warning device according to claim 1, is characterized in that: the outside of described positive and negative contact chip is provided with 2 for supporting the support chip of described sheet metal, and the height value of this support chip is greater than the height value of described positive and negative contact chip.
3. door/window warning device according to claim 2, is characterized in that: described support chip is flexibly connected with described housing.
4. door/window warning device according to claim 1 and 2, is characterized in that: the sidewall of described housing is provided with through hole, and the diameter of this through hole is slightly larger than the diameter of described connecting link, and described connecting link is connected with described sheet metal through described through hole.
5. door/window warning device according to claim 1, is characterized in that: described housing is provided with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802351.XU CN204288399U (en) | 2014-12-16 | 2014-12-16 | A kind of door/window warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802351.XU CN204288399U (en) | 2014-12-16 | 2014-12-16 | A kind of door/window warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288399U true CN204288399U (en) | 2015-04-22 |
Family
ID=52871536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802351.XU Expired - Fee Related CN204288399U (en) | 2014-12-16 | 2014-12-16 | A kind of door/window warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424367A (en) * | 2017-09-05 | 2017-12-01 | 芜湖职业技术学院 | Warning device |
-
2014
- 2014-12-16 CN CN201420802351.XU patent/CN204288399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424367A (en) * | 2017-09-05 | 2017-12-01 | 芜湖职业技术学院 | Warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |