CN207473811U - A kind of folding condition intelligent detection device - Google Patents
A kind of folding condition intelligent detection device Download PDFInfo
- Publication number
- CN207473811U CN207473811U CN201721672249.2U CN201721672249U CN207473811U CN 207473811 U CN207473811 U CN 207473811U CN 201721672249 U CN201721672249 U CN 201721672249U CN 207473811 U CN207473811 U CN 207473811U
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- China
- Prior art keywords
- spring
- conducting wire
- support plate
- led light
- plastic containing
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Abstract
A kind of folding condition intelligent detection device, belongs to door lock technical field.Spring base is matched by screw with the designed screw hole of plastic containing frame bottom, is fixed；Spring is matched with spring base, is fixed；Spring welds glue by metal with conductive sheet and is fixed；A piece conducting wire connection relay coil part, another wire connecting power cathode；Relay contact part is connected with buzzer, LED light and current-limiting resistance, the branch and coiler part branch and power sources in parallel.The mechanism of the utility model can accurately detect the switch closed condition of door, while general people and blind person can be helped to be judged by LED light and buzzer, and more convenient blind person uses.
Description
Technical field
The utility model belongs to a kind of folding condition intelligent detection device, belongs to door lock technical field.
Background technology
The problem of house security, energy conservation and environmental protection are one extremely important at present, the heating in winter and summer and refrigeration, if not
Indoor and outdoor can be monitored to opening and closing at any time well, it can waste of resource.People withdraws from a room and may forget to lock a door or do not know simultaneously
Road whether locking door, it is possible to cause any property loss, it is therefore necessary to design a kind of folding condition intelligent detection device.
In order to ensure practicality, it is necessary to consider it is following some：
1st, the device service life need it is guaranteed, you can with work under general domestic environment at least for many years more than；
2nd, device need it is quick detachable, can after user tries to win sb.'s favor door lock voluntarily erecting device, and user can be allowed according to family
Habitat environment is voluntarily installed；
3rd, detection device if in heteropleural must must install communication system or circuit connection additional, cause whole with door lock homonymy
A door-locking system reliability reduces, and also adds cost.
Utility model content
In order to detect whether the door in real life is the state of fastening, the utility model provides following technical solution,
And have found most cheap and most reliable set of system.
A kind of folding condition intelligent detection device of the utility model, which is characterized in that including circular ring shape conductive sheet
(1), " h " type metal support (2), plastic containing frame (3), spring base (4), spring (5), relay, LED light (12), current limliting
Resistance (13), power supply (14)；
Section includes two support plates of long support plate, the short support plate parallel with long support plate and connection for " h " type metal support
Intermediate support plate.
For the outside portion on long support plate top of " h " type metal support, (the parallel side of short support plate is inside, without short in section
The side of support plate is outside) equipped with plastic containing frame (3), plastic containing frame (3) inner bottom is equipped with spring base (4), spring (5)
In the cavity of plastic containing frame (3), the long support plate of spring (5) axially vertical metal support, one end of spring (5) is fixed
On spring base (4), the other end stretches out the cavity of plastic containing frame (3) and stretches out the face where the long support plate of metal support；
The inner side of plastic containing frame (3) is equipped with boss, sets that there are two independent conductive sheets (15) on boss；In metal support
Circular ring shape conductive sheet (1) is fixed in spring section between long support plate and plastic containing frame (3) boss；It can in spring-compressed
The conductive sheet (15) on boss is contacted respectively；Two independent conductive sheets (15) respectively by conducting wire A (7) and conducting wire B (16) with
Sound is connected with electrical signal circuitry；
Conducting wire A (7) is connect with relay coil part (9), while relay coil part (9) connect with power supply (14) anode
It connects, another conducting wire B (16) connect with power supply (14) cathode, conducting wire A (7), relay coil part (9), power supply (14), conducting wire
B (16) forms relay coil branch；Simultaneously with electric apparatus coil part (9) matched relay contact (10) successively via
LED light (12) and current-limiting resistance (13) are connect with the cathode of power supply (14)；Relay contact (10), LED light (12) and limit
Leakage resistance (13) series connection forms LED light branch；Anode of the relay contact (10) also with power supply (14) is connect.
It further also connects between relay contact (10) and current-limiting resistance (13) on LED light branch road a buzzer
(11)。
Section is hollow-core construction, conducting wire A (7) and conducting wire B (16) across metal for " h " type metal support intralamellar part of drawing money on credit
Hollow being connect with sound and electrical signal circuitry of the long support plate of support frame.
The long support plate of the metal support part parallel with short support plate is equipped with clip fixator (6), the selection of clip fixator
Purpose is to improve the applicability of door lock, to ensure to be adapted to the door-plate of different-thickness.
Operation principle and methods for using them：
When door is closed, fixed annular conductive film is pressed on the conductive sheet on boss the device on spring, at this time relay
Device path of winding connects, and electric current flows through coil, is attracted magnet, and normally-closed contact is disconnected, and LED light and buzzer branch are without electricity
Stream flows through, and does not work；When door is left unlocked or unlatched position and is closed, since spring gives door elastic effect, directly door can be flicked to complete
Full open state；Under door fully open state, for conductive sheet not with conductive contact, relay coil part do not have electric current to pass through,
Magnet is not attracted, and normally-closed contact is caused to reset, LED light and buzzer branch connection, there is electric current to flow through, i.e., LED light be lit (and
Buzzer) alarm achievees the purpose that intelligent measurement.So as to obtain the opening and closing that signal whether circuit is connected judge door
State.
The mechanism of the utility model can accurately detect the switch closed condition of door, while can by LED light and buzzer
General people and blind person to be helped to be judged, more convenient blind person uses.
Description of the drawings
Fig. 1 is a kind of door folding condition intelligent detection device front view for not including circuit part of the utility model；
Fig. 2 is the corresponding stereograms of Fig. 1；
Fig. 3 is the used door folding condition intelligent detection device schematic diagram including circuit part mounted on a door.
1 annular conductive film, 2 " h " type metal supports, 3 plastic containing frames, 4 spring bases, 5 springs, 6 clip fixators, 7
Conducting wire A, 8 lock tongues, 9 relay coils, 10 relay contacts, 11 buzzers, 12LED lamps, 13 current-limiting resistances, 14 power supplys, 15 lead
Electric piece, 16 conducting wire B.
Specific embodiment
With reference to embodiment, the utility model is described in further detail, but the utility model is not limited to following implementation
Example.
Embodiment 1
A kind of folding condition intelligent detection device of the utility model is shown in Fig. 1-3.
Spring base is matched by screw with the designed screw hole of plastic containing frame bottom, is fixed；Spring and spring
Seat matches, and is fixed；Spring welds glue by metal with annular conductive film and is fixed, after tested, poly- power board model
Metal Instant cement for JL-498 can achieve the effect that bonded edge fine crack；Metal uses plastics hot riveting with frame of plastic part
Technology is coordinated, and ensures its insulating properties and firmness.Clip fixator passes through screw and the designed spiral shell of metal support
Hole matches, and is fixed.
Including circular ring shape conductive sheet 1, " h " type metal support 2, plastic containing frame 3, spring base 4, spring 5, relay,
LED light 12, buzzer 11, current-limiting resistance 13, power supply 14；
Section includes two support plates of long support plate, the short support plate parallel with long support plate and connection for " h " type metal support
Intermediate support plate.
For the outside portion on long support plate top of " h " type metal support, (the parallel side of short support plate is inside, without short in section
The side of support plate is outside) equipped with plastic containing frame 3,3 inner bottom of plastic containing frame is equipped with spring base 4, and spring 5 is located at plastics
In the cavity for accommodating frame 3, the long support plate of 5 axially vertical metal support of spring, one end of spring 5 is fixed on spring base 4, separately
One end stretches out the cavity of plastic containing frame 3 and stretches out the face where the long support plate of metal support；The private side of plastic containing frame 3
Face is equipped with boss, sets that there are two independent conductive sheets 15 on boss；In the long support plate of metal support and 3 boss of plastic containing frame
Between spring section on be fixed with circular ring shape conductive sheet 1；The conductive sheet 15 on boss can be contacted respectively in spring-compressed；Two
A independent conductive sheet 15 is connect respectively by conducting wire A7 and conducting wire B16 with sound and electrical signal circuitry；
Conducting wire A7 is connect with relay coil part 9, while relay coil part 9 is connect with 14 anode of power supply, another
Root conducting wire B16 is connect with 14 cathode of power supply, and conducting wire A7, relay coil part 9, power supply 14, conducting wire B16 form relay coil
Branch；Simultaneously with 9 matched relay contact 10 of electric apparatus coil part successively via LED light 12, buzzer 11 and current limliting
Resistance 13 is connect with the cathode of power supply 14；Relay contact 10, LED light 12, buzzer 11 and the series connection of current-limiting resistance 13 are formed
Relay contact branch；Anode of the relay contact 10 also with power supply 14 is connect.
When door is closed, fixed annular conductive film is pressed on the conductive sheet on boss the device on spring, at this time relay
Device path of winding connects, and electric current flows through coil, is attracted magnet, and normally-closed contact is disconnected, and LED light and buzzer branch are without electricity
Stream flows through, and does not work；When door is left unlocked or unlatched position and is closed, since spring gives door elastic effect, directly door can be flicked to complete
Full open state；Under door fully open state, for conductive sheet not with conductive contact, relay coil part do not have electric current to pass through,
Magnet is not attracted, and normally-closed contact is caused to reset, LED light and buzzer branch connection, there is electric current to flow through, i.e., LED light be lit and
Buzzer carries out alarm and achievees the purpose that intelligent measurement.So as to obtain the opening and closing shape that signal whether circuit is connected judge door
State.
Claims (4)
1. a kind of folding condition intelligent detection device, which is characterized in that supported including circular ring shape conductive sheet (1), " h " type metal
Frame (2), plastic containing frame (3), spring base (4), spring (5), relay, LED light (12), current-limiting resistance (13), power supply (14)；
Section includes long support plate, the short support plate parallel with long support plate and the centre for connecting two support plates for " h " type metal support
Support plate；
Section is equipped with plastic containing frame (3), plastic containing frame (3) for the outside portion on the long support plate top of " h " type metal support
Inner bottom is equipped with spring base (4), and spring (5) is in the cavity of plastic containing frame (3), the axially vertical metal branch of spring (5)
The long support plate of support frame, one end of spring (5) are fixed on spring base (4), and the other end stretches out the cavity of plastic containing frame (3) and stretches
Go out the face where the long support plate of metal support；The inner side of plastic containing frame (3) is equipped with boss, sets that there are two solely on boss
Vertical conductive sheet (15)；Circle is fixed in spring section between the long support plate of metal support and plastic containing frame (3) boss
Annular conductive film (1)；The conductive sheet (15) on boss can be contacted respectively in spring-compressed；Two independent conductive sheets (15)
It is connect respectively by conducting wire A (7) and conducting wire B (16) with sound and electrical signal circuitry；
Conducting wire A (7) and conducting wire B (16) are connect with sound and electrical signal circuitry：Conducting wire A (7) connects with relay coil part (9)
It connecing, while relay coil part (9) are connect with power supply (14) anode, another conducting wire B (16) connect with power supply (14) cathode,
Conducting wire A (7), relay coil part (9), power supply (14), conducting wire B (16) form relay coil branch；While and electric wire
Circle part (9) matched relay contact (10) is successively via LED light (12) and current-limiting resistance (13) and power supply (14)
Cathode connects；Relay contact (10), LED light (12) and current-limiting resistance (13) series connection form LED light branch；Relay contact
(10) anode also with power supply (14) is connect.
2. a kind of folding condition intelligent detection device described in accordance with the claim 1, which is characterized in that on LED light branch road
It also connects between relay contact (10) and current-limiting resistance (13) buzzer (11).
3. a kind of folding condition intelligent detection device described in accordance with the claim 1, which is characterized in that section is " h " type gold
Belong to support frame draw money on credit intralamellar part for hollow-core construction, conducting wire A (7) and conducting wire B (16) across the hollow of the long support plate of metal support and
Sound is connected with electrical signal circuitry.
4. a kind of folding condition intelligent detection device described in accordance with the claim 1, which is characterized in that metal support is drawn money on credit
The plate part parallel with short support plate is equipped with clip fixator (6), and the selection purpose of clip fixator is to improve the applicability of door lock,
To ensure to adapt to the door-plate of different-thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672249.2U CN207473811U (en) | 2017-12-05 | 2017-12-05 | A kind of folding condition intelligent detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721672249.2U CN207473811U (en) | 2017-12-05 | 2017-12-05 | A kind of folding condition intelligent detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473811U true CN207473811U (en) | 2018-06-08 |
Family
ID=62257140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721672249.2U Expired - Fee Related CN207473811U (en) | 2017-12-05 | 2017-12-05 | A kind of folding condition intelligent detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993413A (en) * | 2017-12-05 | 2018-05-04 | 北京工业大学 | A kind of door folding condition intelligent detection device |
-
2017
- 2017-12-05 CN CN201721672249.2U patent/CN207473811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993413A (en) * | 2017-12-05 | 2018-05-04 | 北京工业大学 | A kind of door folding condition intelligent detection device |
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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: 20180608 Termination date: 20201205 |