CN203271327U - Reminder for preventing forgetting to pull out keys - Google Patents
Reminder for preventing forgetting to pull out keys Download PDFInfo
- Publication number
- CN203271327U CN203271327U CN 201320329157 CN201320329157U CN203271327U CN 203271327 U CN203271327 U CN 203271327U CN 201320329157 CN201320329157 CN 201320329157 CN 201320329157 U CN201320329157 U CN 201320329157U CN 203271327 U CN203271327 U CN 203271327U
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- China
- Prior art keywords
- sheet metal
- spring
- indicator lamp
- key
- reminder
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- Expired - Fee Related
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Abstract
The utility model provides a reminder for preventing forgetting to pull out keys. The reminder comprises a reminding module, wherein the reminding module comprises a reminding device; the reminding device is connected with a first indicator light in parallel after being connected with a first switch in series; an output end after parallel connection is connected with a first tip; the other end of the reminding device after parallel connection with the first indicator light is connected with a power source and a second tip; a spring extension system is arranged below the first and second tips and comprises a first metal sheet; the first metal sheet is vertical to and fixed together with a second metal sheet; the spring winds the first metal sheet; one end of the spring is connected with the second metal sheet; and a baffle is arranged above the other end of the spring. When the structure is adopted, the reminder can ceaselessly give lock openers corresponding hints when the keys are inserted into key holes, thus effectively preventing the lock openers from forgetting to pull out the keys after opening the locks.
Description
Technical field
The utility model relates to a kind of alarm set, is specifically related to a kind of key unpulling-out proof reminiscences.
Background technology
Usually can appearing in life locks a door forgets the situation that key is pulled out afterwards, and this has brought very large inconvenience for life of people, has brought very large threat for people's property safety; And when people turn the key in the lock, there is the problem of looking for key and lockhole inconvenience under the environment of dark.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of key unpulling-out proof reminiscences that can remind people after unblanking, key to be extracted and had illumination functions that provides.
The purpose of this utility model is achieved in that
A kind of key unpulling-out proof reminiscences, it comprises prompting module, prompting module comprises alarm set, in parallel with the first indicator lamp again after alarm set and the first switch series winding, the other end and power supply, the second top connection after output after parallel connection and the first top connection, alarm set and the first indicator lamp parallel connection;
The first top and the second top below is provided with the telescopic spring system, the telescopic spring system comprises the first sheet metal, and the first sheet metal is mutually vertical fixing with the second sheet metal, and spring is wrapped on the first sheet metal, one end of spring is connected with the second sheet metal, is provided with baffle plate above the other end of spring.
It also comprises lighting module, and lighting module comprises the second indicator lamp, and the second indicator lamp and power supply, second switch are contacted and formed the loop.
Above-mentioned alarm set is loudspeaker or buzzer.
Above-mentioned the first indicator lamp is the LED lamp.
Above-mentioned the second indicator lamp is the LED lamp.
The utility model has been obtained following technique effect:
When adopting said structure, the utility model can ceaselessly give unlocking person and point out accordingly when key insert in keyhole, forgets the generation of this situation that pulls key after effectively having avoided unlocking person to unblank;
Adopted the structure that comprises lighting module, the function of illumination can be provided when people unblank;
Having adopted the first indicator lamp and the second indicator lamp is the structure of LED lamp, and the LED lamp can well be completed the function of indication and illumination on energy-conservation basis.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is plane structure schematic diagram of the present utility model;
Fig. 2 is result of use figure of the present utility model.
The specific embodiment
A kind of key unpulling-out proof reminiscences as depicted in figs. 1 and 2, it comprises prompting module, prompting module comprises alarm set 3, in parallel with the first indicator lamp 4 again after alarm set 3 and the first switch 5 series winding, output after parallel connection is connected with first top 6, and the other end after alarm set 3 and the first indicator lamp 4 parallel connections is connected with power supply 7, second top 8;
The first top 6 and second top 8 belows are provided with the telescopic spring system, the telescopic spring system comprises the first sheet metal 9, the first sheet metal 9 is mutually vertical fixing with the second sheet metal 11, spring 10 is wrapped on the first sheet metal 9, one end of spring 10 is connected with the second sheet metal 11, is provided with baffle plate 12 above the other end of spring 10.
It also comprises lighting module, and lighting module comprises that the second indicator lamp 1, the second indicator lamp 1 contacts and form the loop with power supply 7, second switch 2.
Described alarm set 3 is loudspeaker or buzzer.
Described the first indicator lamp 4 is the LED lamp.
Described the second indicator lamp 1 is the LED lamp.
adopt said structure, key can upwards squeeze the first sheet metal 9 together with the second sheet metal 11 after inserting lockhole 13, the spring 10 that is wrapped on the first sheet metal 9 can be stopped by baffle plate 12 and compress, the first sheet metal 9 contacts with second top 8 with first top 6, allow the second sheet metal 11 Compress Springs 10, alarm set 3 and the first indicator lamp 4 work like this, giving unlocking person points out accordingly, forget the generation of this situation that pulls key after effectively having avoided unlocking person to unblank, stressed rear compressing the second sheet metal 11 of while spring 10, after making key extract lockhole 13, the second sheet metal 11 and the first sheet metal 9 automatically move downward and return to ortho states ﹠lt, b TranNum="81" ﹠gt, , ﹠lt, / b ﹠gt, remind and finish.Alarm set 3 can be by the first switch 5 people for opening or closing;
Open second switch 2 and can open the second indicator lamp 1, in order to throw light on to unlocking person.
Claims (5)
1. key unpulling-out proof reminiscences, it is characterized in that: it comprises prompting module, prompting module comprises alarm set (3), in parallel with the first indicator lamp (4) again after alarm set (3) and the first switch (5) series winding, output after parallel connection top with first (6) is connected, and the other end after alarm set (3) and the first indicator lamp (4) parallel connection is connected with power supply (7), second top (8);
First top (6) and second top (8) below is provided with the telescopic spring system, the telescopic spring system comprises the first sheet metal (9), the first sheet metal (9) is mutually vertical fixing with the second sheet metal (11), spring (10) is wrapped on the first sheet metal (9), one end of spring (10) is connected with the second sheet metal (11), is provided with baffle plate (12) above the other end of spring (10).
2. key unpulling-out proof reminiscences according to claim 1, it is characterized in that: it also comprises lighting module, and lighting module comprises the second indicator lamp (1), and the second indicator lamp (1) is contacted and forms the loop with power supply (7), second switch (2).
3. key unpulling-out proof reminiscences according to claim 1, it is characterized in that: described alarm set (3) is loudspeaker or buzzer.
4. key unpulling-out proof reminiscences according to claim 1, it is characterized in that: described the first indicator lamp (4) is the LED lamp.
5. key unpulling-out proof reminiscences according to claim 2, it is characterized in that: described the second indicator lamp (1) is the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320329157 CN203271327U (en) | 2013-06-08 | 2013-06-08 | Reminder for preventing forgetting to pull out keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320329157 CN203271327U (en) | 2013-06-08 | 2013-06-08 | Reminder for preventing forgetting to pull out keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271327U true CN203271327U (en) | 2013-11-06 |
Family
ID=49501766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320329157 Expired - Fee Related CN203271327U (en) | 2013-06-08 | 2013-06-08 | Reminder for preventing forgetting to pull out keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271327U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481147A (en) * | 2015-09-01 | 2017-03-08 | 张新强 | Prevent forgetting key apparatus |
| CN108756543A (en) * | 2018-05-24 | 2018-11-06 | 袁浩博 | One kind pulls key alarm set |
| CN110748242A (en) * | 2019-10-11 | 2020-02-04 | 佛山科学技术学院 | Detection method of door lock detection device |
-
2013
- 2013-06-08 CN CN 201320329157 patent/CN203271327U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481147A (en) * | 2015-09-01 | 2017-03-08 | 张新强 | Prevent forgetting key apparatus |
| CN108756543A (en) * | 2018-05-24 | 2018-11-06 | 袁浩博 | One kind pulls key alarm set |
| CN110748242A (en) * | 2019-10-11 | 2020-02-04 | 佛山科学技术学院 | Detection method of door lock detection device |
| CN110748242B (en) * | 2019-10-11 | 2021-01-12 | 佛山科学技术学院 | Detection method of door lock detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140608 |