CN207813230U - A kind of light-emitting keyhole - Google Patents
A kind of light-emitting keyhole Download PDFInfo
- Publication number
- CN207813230U CN207813230U CN201820138605.0U CN201820138605U CN207813230U CN 207813230 U CN207813230 U CN 207813230U CN 201820138605 U CN201820138605 U CN 201820138605U CN 207813230 U CN207813230 U CN 207813230U
- Authority
- CN
- China
- Prior art keywords
- keyhole
- lamp bar
- bar graph
- emitting
- protective shell
- 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of light-emitting keyhole; including keyhole, LED bar graph lamp bar and protective shell; LED bar graph lamp bar forms circular iris band; circular iris band is located at the outer ring of keyhole, and protective shell is located at the front end of keyhole and circular iris band, the pressure sensor piece being connect with pressure sensor is equipped in protective shell; pressure sensor is electrically connected with inductive switch; inductive switch is that single unit system is powered by connecting power supply, protective shell be equipped be used for key by keyhole entrance, advantageous effect is：Illumination is lighted when making night equipped with LED bar graph lamp bar, be conducive to smoothly accurately find keyhole, by the way of pressure sensor detection, it is only opened when touching contactor, energy consumption is saved, using delay chip, LED bar graph lamp bar will not be extinguished immediately, but gradual dimmed time for being inserted into keyhole to key until extinguishing is made to send out alarm after key is not extracted and is sent short message prompting user using being used in combination for contact induction device and alarm and electronic text message sending device.
Description
Technical field
The utility model is related to a kind of keyhole, especially a kind of light-emitting keyhole.
Background technology
When opening the door at night, if in the case of there is no nearby headlamp or headlamp to damage, due to the key of door lock
Hole very little so that people are when making to turn the key in the lock, it is difficult to the correct position of keyhole be found, even if finding the position of keyhole
It sets, for some circular keyholes, does not look for the direction to correctly inserting key, also can not correctly unlock, this brings
It is inconvenient.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, provides a kind of light-emitting keyhole.
The purpose of utility model of the utility model is realized by following scheme：
A kind of light-emitting keyhole, including keyhole, LED bar graph lamp bar and protective shell, LED bar graph lamp bar form circular iris
Band, circular iris band are located at the outer ring of keyhole, and protective shell is located at the front end of keyhole and circular iris band, the center of protective shell
Point is identical with the central point of keyhole and circular iris band, and the diameter of protective shell is straight equal to key bore dia and circular iris band
The sum of diameter, protective shell is interior to be equipped with the pressure sensor piece being connect with pressure sensor, and pressure sensor is electrically connected with inductive switch, is felt
Inductive switch by connect power supply be single unit system power, protective shell be equipped be used for key by keyhole entrance.
Further, the connection of LED bar graph lamp bar makes brightness gradually dark delay chip.
Further, power supply is accumulator, and accumulator can be by connecting extraneous power source charges.
Further, the tail portion of keyhole is equipped with contact induction device, and contact induction device is electrically connected with timer, and timer is logical
Oversampling circuit connects alarm, and timer can manually adjust the time of timing, and alarm is connect with LED bar graph lamp bar by circuit,
LED bar graph lamp bar is opened simultaneously when alarm is opened.
Further, keyhole is equipped with the close button for closing alarm.
Further, electronic text message sending device is equipped in alarm, it is short that electronic text message sending device can change transmission
The cell-phone number of letter, alarm are connect with electronic text message sending device by circuit.
Further, circular iris band is made of 8 annular LED bar shaped lamp bars, the angle between each LED bar graph lamp bar
Identical, the interval between each LED bar graph lamp bar is identical.
Further, LED bar graph lamp bar by adhesive close adhesion in keyhole outer ring, protective shell by tightening piece with
Keyhole fixes fitting.
The beneficial effects of the utility model are：Illumination is lighted when alloing night equipped with LED bar graph lamp bar, advantageously
In smoothly accurately finding keyhole, by the way of pressure sensor detection, LED bar graph lamp bar is made always on will not to save,
It is only opened when touching contactor, saves energy consumption, using delay chip, when not touching contactor, LED bar graph
Lamp bar will not be extinguished immediately, but gradually it is dimmed until extinguish to key be inserted into keyhole time, using contact induction device with
Alarm and electronic text message sending device are used in combination, and make to send out alarm after key is not extracted and send short message and remind and use
Person.
Description of the drawings
Fig. 1 is a kind of front view of light-emitting keyhole of the utility model.
Fig. 2 is a kind of sectional view of light-emitting keyhole of the utility model.
In figure, 1-LED bar shaped lamp bars, 2- circular iris bands, 3- keyhole entrances, 4- protective shells.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Below in conjunction with specific embodiments and the drawings, the invention will be further described：
Embodiment 1
A kind of light-emitting keyhole, including keyhole, LED bar graph lamp bar 1 and protective shell 4, LED bar graph lamp bar 1 form circle
Aperture band 2, circular iris band 2 are located at the outer ring of keyhole, play illuminating effect, and protective shell 4 is located at keyhole and circular iris
With 2 front end, the central point of protective shell 4 is identical as the central point of keyhole and circular iris band 2, and the diameter of protective shell 4 is equal to
The sum of the diameter of key bore dia and circular iris band 2, central point and the diameter and key bore dia and circular iris of protective shell 4
It plays a protective role with 2 identical, and size is suitable, pressure sensor piece connect with pressure sensor is equipped in protective shell 4, press
Force snesor is electrically connected with inductive switch, and pressure sensor, pressure sensor piece and inductive switch are used in combination, and make in keyhole
On when sensing pressure pressure sensor open signal be sent to inductive switch open LED bar graph lamp bar 1, so that user is being connect
Touch pressure sensing chip LED bar graph lamp bar 1 opens illumination in time, and inductive switch is powered by connecting power supply for single unit system, protection
Shell 4 be equipped with for key by keyhole entrance 3.
A kind of light-emitting keyhole, LED bar graph lamp bar 1, which connects, makes brightness gradually dark delay chip, and delay chip is used for making LED
Bar shaped lamp bar 1 will not be extinguished immediately when being not in contact with pressure sensor piece, and slotting key is allowed to have time enough, delay chip to be prolonged
When time also can adjust.
A kind of light-emitting keyhole, power supply are accumulator, and accumulator can be by connecting extraneous power source charges, and accumulator can prevent
Do not have electric installation idle now when having a power failure.
The tail portion of a kind of light-emitting keyhole, keyhole is equipped with contact induction device, and contact induction device is electrically connected with timer, counts
When device alarm is connected by circuit, timer can manually adjust the time of timing, and alarm passes through electricity with LED bar graph lamp bar 1
Road connects, and LED bar graph lamp bar 1 is opened simultaneously when alarm is opened, when the time of timer record contact induction device is more than set
Fixed time alarm device sends out alarm, and alarm starts simultaneously with LED bar graph lamp bar 1, when key is extracted out of keyhole
Alarm device is closed, and is not pulled out convenient for making end user understand key.
A kind of light-emitting keyhole, keyhole are equipped with the close button for closing alarm, and key owner is made to find key
Spoon closes alarm after being taken away when not taking.
A kind of light-emitting keyhole, is equipped with electronic text message sending device in alarm, and electronic text message sending device can be changed
Send the cell-phone number of short message, alarm connect with electronic text message sending device by circuit, when generating the alarm between long, electronics
Short message sending device sends an SMS to specified mobile phone, to remind key not pull out.
A kind of light-emitting keyhole, circular iris band 2 are made of 8 annular LED bar shaped lamp bars 1, each LED bar graph lamp bar 1
Between angle it is identical, the interval between each LED bar graph lamp bar 1 is identical, and different colours can be selected in each LED bar graph lamp bar 1
Light, increase the transformation of color, keep product more beautiful.
A kind of light-emitting keyhole, by adhesive close adhesion in keyhole outer ring, protective shell 4 passes through LED bar graph lamp bar 1
Tightening piece is bonded with keyhole fixation, so that product is reached integration, will not be fallen easily.
Operation principle：When pressure sensor detects that pressure sensitive on piece has pressure, inductive switch is opened, inductive switch
LED bar graph lamp bar 1 is opened in unlatching, and when pressure disappears, it is slowly dimmed until putting out will to control LED bar graph lamp bar 1 for delay chip
It goes out, when key is inserted in keyhole for a long time, the contact induction device of keyhole bottom will send signals to alarm and send alarm,
LED bar graph lamp bar 1 lights simultaneously, if the electronic text message sending device in the overlong time alarm of alarm can send an SMS to finger
Determine mobile phone notice key not pull out.
Can institute's pressure sensor, pressure sensor piece can be changed more infrared sensor, infrared sensor and detect
People makes LED bar graph lamp bar 1 open by transmitting a signal to inductive switch.
Embodiment 2
To solve the case where key does not pull out in above-described embodiment 1, and embodiment 2 solves the case where door is not shut.
It is equipped with locked groove and lock core with the matched door lock of keyhole, contact induction piece is equipped in the locked groove bottom, it is described
Contact induction piece is fixed on locked groove bottom by tightening piece, and contact induction piece works as locked groove by controlling chip controls inductive switch
Contact induction piece, which incudes always, when being closed completely with lock core has object to contact, when contact induction piece does not receive activation signal for a long time
When transmit a signal to alarm, send out alarm simultaneously LED bar graph lamp bar 1 light, electronic text message after alarm long-time alarm
Sending device can send an SMS to designated mobile phone and remind user that door is not shut, when contact induction piece senses activation signal again
When, alarm closes alarm and LED bar graph lamp bar 1 is extinguished.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of light-emitting keyhole, including keyhole, LED bar graph lamp bar and protective shell, it is characterised in that：LED bar graph lamp bar group
At circular iris band, circular iris band is located at the outer ring of keyhole, and protective shell is located at the front end of keyhole and circular iris band, protects
The central point of protective case is identical as the central point of keyhole and circular iris band, and the diameter of protective shell is equal to key bore dia and circle
The sum of the diameter of aperture band, protective shell is interior to be equipped with the pressure sensor piece being connect with pressure sensor, and pressure sensor is opened with induction
Powered-down connection, inductive switch by connect power supply be single unit system power, protective shell be equipped be used for key by keyhole
Entrance.
2. a kind of light-emitting keyhole according to claim 1, it is characterised in that：The connection of LED bar graph lamp bar keeps brightness gradually dark
Delay chip.
3. a kind of light-emitting keyhole according to claim 1, it is characterised in that：Power supply is accumulator, and accumulator can pass through
The extraneous power source charges of connection.
4. a kind of light-emitting keyhole according to claim 1, it is characterised in that：The tail portion of keyhole is equipped with contact induction
Device, contact induction device are electrically connected with timer, timer by circuit connect alarm, timer can manually adjust timing when
Between, alarm is connect with LED bar graph lamp bar by circuit, and LED bar graph lamp bar is opened simultaneously when alarm is opened.
5. a kind of light-emitting keyhole according to claim 4, it is characterised in that：Keyhole is equipped with for closing alarm
Close button.
6. a kind of light-emitting keyhole according to claim 4, it is characterised in that：Electronic text message is equipped in alarm to send
Device, electronic text message sending device can change the cell-phone number for sending short message, and alarm passes through circuit with electronic text message sending device
Connection.
7. a kind of light-emitting keyhole according to claim 1, it is characterised in that：Circular iris band is by 8 annular LED bar shapeds
Lamp bar forms, and the angle between each LED bar graph lamp bar is identical, and the interval between each LED bar graph lamp bar is identical.
8. a kind of light-emitting keyhole according to claim 1, it is characterised in that：LED bar graph lamp bar is close by adhesive
It is bonded in keyhole outer ring, protective shell is bonded by tightening piece with keyhole fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138605.0U CN207813230U (en) | 2018-01-27 | 2018-01-27 | A kind of light-emitting keyhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138605.0U CN207813230U (en) | 2018-01-27 | 2018-01-27 | A kind of light-emitting keyhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813230U true CN207813230U (en) | 2018-09-04 |
Family
ID=63325406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820138605.0U Expired - Fee Related CN207813230U (en) | 2018-01-27 | 2018-01-27 | A kind of light-emitting keyhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114926924A (en) * | 2022-05-25 | 2022-08-19 | 青岛黄海学院 | Deep encryption lock terminal and method for Internet of things |
-
2018
- 2018-01-27 CN CN201820138605.0U patent/CN207813230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114926924A (en) * | 2022-05-25 | 2022-08-19 | 青岛黄海学院 | Deep encryption lock terminal and method for Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20190127 |