CN2353838Y - Electronic-mechanical double controlled lock - Google Patents

Abstract

The utility model relates to an electronic mechanical double control lock which is matched with an electronic apparatus, such as fingerprint devices, etc. The utility model which is suitable for being used in banks, storehouses, hotels, bus stops, docks, airports, etc. is arranged on a safe deposit box to store valuable goods, etc. A mechanical lock is formed by a method that in a lock case with a lock cover, spacing sheets and lock sheets are overlapped on a bolt with a lock pin at intervals through connecting posts on the bottom of the lock casing, and positioning posts, and the utility model also comprises an electric control lock which is connected with microswitches fixed on the lock case and the lock cover, a four-wire socket and an indicating lamp and is composed of a protective cover with a coil, a lock post and a spring of a skeleton outer sleeve, a limiting and resetting mechanism fixed on the lock case. The utility model can be only opened by the compounding practice of a key and living body fingerprints and has the advantage of safe, reliable and convenient use.

Description

The two control locks of electric mechanical

The utility model relates to the two control locks of electric mechanical that electronic instrument such as a kind of and fingerprint instrument, magnetic card cognitron or other electrical matching use.Be used for depositing valuables, classified papers, data, contract etc. on the safe deposit box of confidential departments such as suitable especially bank, security institute, warehouse, museum, archives, the filing container.Also can be used for entrance guard's telemanagement in hotel, dormitory and various automatic money machine cooperates and is used for interim case and bag such as station, harbour, airport and deposits the control of thing remote auto.

Number of patent application 97211181.6 " rote memory lock " also provide two keys of a kind of need together compounding practice could open, strong security, safely, lock with memory function, but therefore this lock uses trouble, inconvenience as if a key loss being arranged or forgetting to bring all and can not open lock.

The purpose of this utility model is to provide a kind of and the supporting use of electronic recognition instrument, uses safer, reliable, and easy to operate, the scope of application extensively, two controls of electric mechanical that confidentiality is stronger lock.

The utility model is achieved in that in the lock housing of the two control locks of electric mechanical by lid with lock, by joint pin, the reference column at the bottom of the lock housing, be stacked at interval by partition, locking plate on the dead bolt of core with lock and constitute mechanical lock part, also comprise the electromagnet that the skeleton overcoat guard shield by belt coil, lock, spring constitutes and be placed on the dead bolt banking stop that has torsion spring and cooperate spacing, the resetting-mechanism that constitutes, be fixed on and constitute the electric control lock part on the lock housing and form with electromagnet.

Fig. 1. structural representation of the present utility model (removing locking closure, electromagnet).

Fig. 2. the A-A view of Fig. 1.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

Dead bolt (1) one end is a rectangle, and an end is the rectangular plate vertical with rectangle, and there is a block (3) junction, and arcuate socket, mounting hole, waist connected in star, locating hole (21) and limited post (22) are arranged on the rectangular plate.

Partition (4) has through hole on being, there is the sheet metal of arc groove at the edge, and totally 6, geomery is identical.

Locking plate (6) has through hole on being, there is the sheet metal of open slot and long arc-shaped holes at the edge, and totally 7, the similar radian of shape changes slightly.

Lock core (13) bottom has fan-shaped shifting block (12).

Place lock (8) in the intermediate throughholes of belt coil (16) skeleton (19), mounting spring (18) in one end blind hole, coil (16), the outer guard shield (17) that is with of skeleton (19) constitute electromagnet, be fixed in the screw of lock housing (2) bottom by skeleton (19) two ends through hole with screw, and make lock (8) aim at locating hole (21) on the dead bolt (1).

The banking stop (9) that has torsion spring (10) is screwed in the screw of lock housing (2) bottom, and banking stop (9) can be around screw turns, and be placed on the locating hole (21) of dead bolt (1) rear end, limited post (22) limit cooperates with lock (8) in the skeleton (19) to constitute spacing, resetting-mechanism and electromagnet formation electric control lock part.

Microswitch (14) is screwed in the screw of lock housing (2) bottom.Four line sockets (11) embed in the framework on lock housing (2) limit, and indicator lamp (20) is installed in the through hole of locking closure (15) band sheath.Two lead-in wire wiring circles (16) wherein, in addition two lead-in wires and microswitch (14), indicator lamp (20) polyphone constitute the Signal Monitor of electric control lock part.

Lock core (13) is limited in the through hole of lock housing (2) bottom by the arcuate socket on the dead bolt (1).

By joint pin (7), the reference column (5) of lock housing (2) at the end, the dead bolt (1) that is stacked in core with lock (13) by partition (4), locking plate (6) is at interval gone up the formation mechanical lock part.

Cover locking closure (15) and be screwed in the screw on lock housing (2) two diagonal orientation posts (5), the two control locks of electric mechanical are assembled into, and with the through hole on four jiaos locking are fixed on safety cabinet again, just can use on the safe deposit box.

During use, at first whether the people that will will open this safe deposit box by fingerprint identification is exactly the owner of this safe deposit box, the client puts the finger identical with retaining fingerprint on fingerprint instrument identification platform, after fingerprint identification, decoder is sent out signal to the electric control lock of being approved makes indicator lamp (20) bright, represents that automatically controlled part opened available key and opened safe deposit box.Power simultaneously and give the very brief energising of coil (16), produce electromagnetic force, the lock (8) in skeleton (19) interstitial hole is pulled out from the locating hole (21) of dead bolt (1) through 4 line sockets (11), make its break away from dead bolt (1) on the contacting of locating hole (21).At this moment banking stop (9) rotates an angle up to limited post (22) position under torsion spring (10) effect, blocks lock (8) it is got back to again in the locating hole (21) when coil (16) dead electricity, and this moment, electric control lock was opened.

At this moment again key is inserted in the lock core (13) and the clockwise direction rotation, when turning to 90 °, key is raised alignment stops (3) with corresponding locking plate (6) notch, driving dead bolt (1) direction in lock housing (2) by the shifting block (12) under the lock core (13) moves, block (3) on the dead bolt (1) is inserted in the open slot on the locking plate (6) fully, thereby lock is opened.Dead bolt (1) is when moving inward simultaneously, and the semicolumn on its limit is run into microswitch (14), cuts off the electricity supply, and indicator lamp (20) extinguishes.Limited post (22) promotes banking stop (9) and leaves locating hole (21) simultaneously, and then lock (8) moves down at spring force effect end, falls in the waist connected in star.

If want lockset to close, as long as insert lock core (13) Rotate 180 ° counterclockwise with key, stir dead bolt (1) direction outside lock housing (2) and move, the block (3) on the dead bolt (1) is deviate from from the open slot of locking plate (6), make locking plate (6) block block (3), the mechanical part of lock is just closed; Simultaneously, elastic force inserts in the locating hole (21) lock (8), realizes the locking of electric control lock part.As shown in Figure 1.At this moment dead bolt (1) obtains machinery, the dual locking of electronics.If will open this lock again must reaffirm fingerprint, repeat said process again.

The utility model is compared with prior art: this dual control is locked half and is adopted mechanical lock structure key open and close, Second half adopt electric control structure by the client stay grade fingerprint and living body finger print contrast affirmation after just can unblank, Must cooperate with administrator's key could the open and close lock. People's fingerprint has uniqueness, unchangeable spy Different property, so use the more insurance, safer, reliable of this lock, avoided stolen because of key, lost, imitated System and the risk of being falsely claimed as one's own by the people, it is more convenient that operation is used, and owner need not worry and leave behind key and can not unblank Trouble. Because of automatically controlled spacing, resetting-mechanism is simple in structure, only needing provide very brief power supply to electromagnet coil, With regard to the open and close of energy electric control lock, and power attenuation is very little, therefore makes establishing of the automatically controlled electronic instrument supporting with it Meter is simplified. This lock also can be supporting with various electronic instruments, with computer networking, realize remote monitoring, modernization, Scientific management.

Claims (4)

1. the two controls of electric mechanical are locked, in the lock housing (2) by lid with lock (15), by the joint pin (7) of lock housing (2) at the end, reference column (5), by partition (4), locking plate (6) is stacked in the dead bolt (1) of core with lock (13) at interval and goes up the formation mechanical lock part, it is characterized in that also comprising belt coil (16), lock (8), electromagnet that skeleton (19) the overcoat guard shield (17) of spring (18) constitutes and the banking stop (9) that has torsion spring (10) are placed on that dead bolt (1) is gone up and cooperate the spacing of formation with electromagnet, resetting-mechanism is fixed on the last electric control lock part that constitutes of lock housing (2) and forms.

2. the two control locks of electric mechanical according to claim 1, it is characterized in that dead bolt (1) one end is a rectangle, one end is the rectangular plate vertical with rectangle, and there is a block (3) junction, and arcuate socket, mounting hole, waist connected in star, locating hole (21) and limited post (22) are arranged on the rectangular plate; Place lock (8) in the intermediate throughholes of belt coil (16) skeleton (19), mounting spring (18) in one end blind hole, the outer guard shield (17) that is with of skeleton (19) constitutes electromagnet, is fixed in the screw of lock housing (2) bottom by skeleton (19) two ends through hole with screw.

3. the two control locks of electric mechanical according to claim 1, it is characterized in that spacing, resetting-mechanism is screwed in the screw of lock housing (2) bottom by the banking stop that has torsion spring (10) (9), banking stop (9) can be around screw turns, and be placed on the locating hole (21) of dead bolt (1) rear end, limited post (22) limit, with skeleton (19) in lock (8) cooperate constitute.

4. the two control locks of electric mechanical according to claim 1, it is characterized in that electric control lock partly also has Signal Monitor, embed in the framework on lock housing (2) limit by four line sockets (11), indicator lamp (20) is installed in the through hole of locking closure (15) band sheath, microswitch (14) is screwed in the screw of lock housing (2) bottom, two lead-in wire wiring circles (16), the two lead-in wires formation of connecting with microswitch (14), indicator lamp (20).

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