CN2229958Y - Alarming door lock with automatic control for power supply fire-proof and theft-proof purpose - Google Patents
Alarming door lock with automatic control for power supply fire-proof and theft-proof purpose Download PDFInfo
- Publication number
- CN2229958Y CN2229958Y CN 94211060 CN94211060U CN2229958Y CN 2229958 Y CN2229958 Y CN 2229958Y CN 94211060 CN94211060 CN 94211060 CN 94211060 U CN94211060 U CN 94211060U CN 2229958 Y CN2229958 Y CN 2229958Y
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- CN
- China
- Prior art keywords
- contact
- power supply
- door lock
- lock
- proof
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a multifunctional safe door lock with automatic control for a power supply fire-proof purpose, a theft-proof purpose and an alarm purpose. A control layer is added in the inner part of a lock catch of a general safe door lock. A movable contact rack, a contact connecting plate and other power supply control elements are arranged in the control layer and are matched with the double bolts of the safe door lock. When the utility model is used, the step control of the power supply is realized by the movement of the double bolts of the utility model; thereby, when a user enters the house, the power supply can be conducted as soon as the utility model is unlocked. The indoor power supply can be cut off as soon as the user leaves the house and the door is locked; thereby, the utility model can be switched on synchronously. The utility model has the advantage of simple manufacturing process.
Description
The utility model provides a kind of automatic control power supply can prevent electricity fire, the multifunctional safe door lock of burglar alarm.
For many years, various insurance locks, the antitheft effect of only bolting the door, function singleness, lock is in case by damaged, can't the bulletin security personnel, and take place robbed or burgled.In addition, often the someone leaves and forgets to close electrical appliance when indoor, causes electrical appliance or lead overheated, the lighter causes the electric energy wave useless, weight person causes fire, and these are all cheated the country and people's property and cause very big loss, so electricity fire, stealing feelings, to have become people be that worry does not have the common evil that good plan overcomes again.
The utility model provides a kind of by novel snap close and the existing all kinds of pairs of tongue insurance locks be combined into that is complementary; Can be widely used on the external door of various chambers, this crossbar collecting door, lock a door, the novel lock of electric control function and one, can thoroughly solve people and leave chamber and worry stolen; Or forget to close the difficult problem of social trouble and worry such as electrical appliance catches fire.And then, realized fully the people lock a door from the chamber can cut off the power supply automatically that source, anti-electricity are fiery, energy-conservation, the while can connect the burglar alarm supervising device again automatically; The people enters the room and opens the door and can switch on automatically, bolt the door, counter-locking a door, one the lock multi-functional ideal.
Structure of the present utility model is by locked body, snap lid, leading truck, contact frame, armature contact frame, contact frame, middle level base plate, and spring is formed.Wherein, a base plate left side in middle level is a key-course, and the right side is a lock button layer.
Operating principle below in conjunction with this novel lock of description of drawings:
When the people leaves indoorly the short time, when needing indoor continuation electricity consumption again, promptly revolve three-sixth turn by keyhole (4) to the locking direction with key, the side's of making tongue (3) stretches out 50% length and goes into square hole (2) in lock button layer (31), and it is antitheft to reach locking; (power supply when needing power failure and reinstating monitoring alarm device, warning indicator is free), continue again to revolve three-sixth turn with key to the locking direction, side's tongue (3) enters key-course (29) and promotes armature contact frame (25), by the axis of guide (18), along the chute (17) on the leading truck (16), be moved to the left, make it with contact frame (27) on contact (23) break away from two ends power lead (28) dialysis, indoor power failure; Simultaneously, the elastic contact blade (10) on two-sided contact (22) on the armature contact frame (25) and the contact frame (15) joins (arriving position shown in the dotted line), is reported to the police in two ends and indicates leads (21) to connect monitoring alarm device work.When with key by keyhole (4) when opening the door, when side's tongue (3) is taken back in the lock by key, spring (20) promotes armature contact frame (25), by the axis of guide (18), move right along the chute (17) on the leading truck (16), make it with contact frame (15) on contact (10) break away from, two ends warning wire (21) dialysis, monitoring alarm device quits work; Simultaneously, the contact (23) on the two-sided contact (22) on the armature contact frame (25) and the contact frame (27) joins, and two ends power lead (28) is connected, indoor electrical equipment can work (bolting the door with bolt (5) when normally coming in and going out indoor and outdoor).
The advantage of this lock is: rationally utilize snap close, not only can burglar alarm, and can also economize on electricity anti-electricity fire.
Description of drawings:
Fig. 1 door lock stereogram.
Fig. 2 snap close sectional drawing.
Fig. 3 snap close B is to view.
Fig. 4 A-A sectional view.
1 snap close, 2 square holes, 3 side's tongues, 4 keyholes, 5 bolts, 6 locked bodies, 7 snap lids, 8 middle level base plates, 9 middle level square holes, 10 elastic contact blades, 11 rivets, 12 contact junction plates, 13 bolts, 14 nuts, 15 contact framves, 16 leading trucks, 17 chutes, 18 axis of guides, 19 insulation sleeves, 20 springs, 21 monitoring alarms indication lead, 22 two-sided contacts, 23 contacts, 24 junction plates, 25 armature contact framves, 26 contact junction plates, 27 contact framves, 28 power leads (220V is negative), 29 key-courses, 30 middle level base plate connecting holes, 31 lock button layers, 32 jacks, 33 monitoring alarm lead fairleads, 34 power lead fairleads, 35 snap close fixing holes.
This novel snap close can adopt following manner to realize, embodiment is described respectively in conjunction with the accompanying drawings:
1, locked body (6), snap lid (7), middle level base plate (8), leading truck (16), contact junction plate (12), junction plate (24), contact junction plate (26) adopt steel sheet and copper coin punching press, folding and forming respectively.
2, contact junction plate (12) adopts rivet welding to be connected with elastic contact blade (10), and contact junction plate (12) is formed contact frame (15) with high pressure PEF injection moulding one deck insulation sleeve (19) after welding one with monitoring alarm lead (21).
3, rivet welding is adopted in the contact (23) on the contact junction plate (26), and contact junction plate (26) is formed contact frame (27) with high pressure PEF injection moulding one deck insulation sleeve (19) after welding one with power lead (28).
4, the two-sided contact (22) on the junction plate (24) is formed armature contact frame (25) together with the axis of guide (18) with high pressure PEF injection moulding one deck insulation sleeve (19) after adopting rivet welding.
5, leading truck (16) is weldingly fixed on square hole (2) inboard of locked body (6).
6, two contact framves (27) are used bolt (13), nut (14) are fixed on the middle level base plate (8) respectively, and be assembled on the leading truck (16) by middle level square hole (9), be fixed as one by middle level base plate connecting hole (30) and locked body (6) with screw, a left side is key-course (29), the right side is lock button layer (31), armature contact frame 25 couplings is installed in the chute (17) of leading truck (16) again.
7, two contact framves (15) are used bolt (13) respectively, nut (14) is fixed on snap lid (7) inboard, and the end with spring (20) is installed in respectively on the contact frame (15) again, and the other end is installed in armature contact frame (25) both sides.Simultaneously, draw monitoring alarm lead (21), power lead (28) respectively by lead fairlead (33), (34), after leading truck (16) left side alignment receptacles (32), snap lid (7) is installed on the locked body (6), be screwed and can form complete Multifucntional lock.
Claims (4)
1, the anti-electric fiery burglar-proof alarm door lock of a kind of microcomputer controlled power supply, form by existing pair of tongue safety lock and novel snap close, it is characterized in that: by the snap close (1) that the lock button layer (31) of the band key-course (29) of armature contact frame (25), contact junction plate (26) and contact frame (15) and tape guide frame (16) and middle level base plate (8) combines, can be complementary with safety lock side's tongue (3) braked by its stepping.
2, according to the anti-electric fiery burglar-proof alarm door lock of the described microcomputer controlled power supply of claim 1, it is characterized in that: lock button layer (31) is to be provided with leading truck (16) and the middle level base plate (8) that passes to key-course (29) in locked body (6), and leaves the square hole (2) that is complementary with square tongue (3).
3, according to the anti-electric fiery burglar-proof alarm door lock of the described microcomputer controlled power supply of claim 1, it is characterized in that: the tape guide axle (18) in the key-course (29) and the armature contact frame (25) of two-sided contact (22) and leading truck (16) are complementary, can be in its chute (17) recipient's tongue (3) and spring (20) stepping system control horizontally slip.Meanwhile the junction plate (24) in the armature contact frame (25) can form with the contact frame (15) of corresponding contact junction plate (26) and band spring contact strip (10) to contact conducting or break away under the system control of dead bolt and cut shape.
4, according to the anti-electric fiery burglar-proof alarm door lock of the described microcomputer controlled power supply of claim 1, it is characterized in that: the armature contact frame of establishing in the key-course (29) (25), contact junction plate (26) and contact frame (15) all have insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211060 CN2229958Y (en) | 1994-05-08 | 1994-05-08 | Alarming door lock with automatic control for power supply fire-proof and theft-proof purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211060 CN2229958Y (en) | 1994-05-08 | 1994-05-08 | Alarming door lock with automatic control for power supply fire-proof and theft-proof purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2229958Y true CN2229958Y (en) | 1996-06-26 |
Family
ID=33828300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211060 Expired - Fee Related CN2229958Y (en) | 1994-05-08 | 1994-05-08 | Alarming door lock with automatic control for power supply fire-proof and theft-proof purpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2229958Y (en) |
-
1994
- 1994-05-08 CN CN 94211060 patent/CN2229958Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Yushan Document name: Notification of acceptance |
|
| 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 |