CN202164888U

CN202164888U - Remote control electronic lock for door of recreational vehicle

Info

Publication number: CN202164888U
Application number: CN2011201584257U
Authority: CN
Inventors: 王衍顺
Original assignee: SHENZHEN EAZYLIFT TECHNOLOGY CO LTD
Current assignee: SHENZHEN EAZYLIFT TECHNOLOGY CO LTD
Priority date: 2011-05-17
Filing date: 2011-05-17
Publication date: 2012-03-14
Anticipated expiration: 2021-05-17

Abstract

The utility model discloses a remote control electronic lock for a door of a recreational vehicle, which comprises an electronic device part and a mechanical device part. The electronic device part is powered by a battery. A main control board controls a motor for rotating according to a received remote control signal of a remote controller. Through a worm-gear transmission mechanism, a safety catch is driven for realizing locking and unlocking functions. Frictional connection is adopted on the connection between a mechanical lock core and a motor driving device. According to the remote control electronic lock for the door of the recreational vehicle, a wireless remote control mode is used for controlling locking and unlocking of the lock. Not only are high convenience and high speed in wireless remote control obtained, but also locking and unlocking functions of the common mode at an abnormal state are kept. Concise structure and light weight of the remote control electronic lock are obtained. A battery power-supply mode is adopted, and restriction by the power supply is eliminated.

Description

Caravan door remote control electronic lock

Technical field

The utility model relates to the car door lock of caravan, is specifically related to caravan door remote control electronic lock.

Background technology

The traditional mechanical lock is through the lock core of key turns lock body; Drive that lock stretches out or indentation realizes locking with release; Such mechanical lock needs the car owner to go to that car door is other just can open lock, the time the anxious car owner who hurries on a journey make troubles because mechanical lock is the mechanical fixation connected mode; Cause some thieves to utilize other keys that its car door opening is stolen, bring very large potential safety hazard for car owner's car.

Traditional electronic lock is for mechanical lock; Be to have brought convenience to the car owner, but because the conditional electronic lock adopts keyboard (or combination button) operation, the normal electronic lock that adopts of its internal control circuit; Cracked by some lawless persons so possibly, cause bringing loss to the car owner.

The utility model content

The technical problem that the utility model will solve provides that a kind of employing wireless remote control control mode locks, release, and the manually opened mode of machinery locks, the electronic lock of release.

For solving the problems of the technologies described above, the utility model is realized through following scheme: caravan door remote control electronic lock comprises mechanical part;, the lock body front opens spanner and lock core before being provided with; This lock core is inserted with key, and said lock core connects inner drive, and drive rotates through cam link drive lock and stretches out and the indentation campaign; Also comprise electronic section, the wireless electron remote controller drives lock through the remote circuit control device and stretches out and the indentation campaign.

Said power control is made up of master board and battery, and this battery provides power supply, and master board receives the remote signal of wireless electron remote controller and controls the motor rotation, and motor drives lock through the turbine and worm transmission mechanism.

Said turbine and worm transmission mechanism is turbine and worm screw.

Adopt friction to be connected at lock core and motor driver.

Open spanner before said lock body is provided with and open spanner, also be provided with a lock knob with the back.

The said preceding spanner of opening is pulled the withdrawal of drive dead bolt with back unlatching spanner through hand.

The utility model uses wireless remote mode, and locking and release of control lock both had the convenient and swift of wireless remote control control; The function that has kept common mode locking and de-locking under abnormality again, remote controller adopt the rolling coding cipher mode, prevent effectively that the remote control password is replicated to crack; Each remote controller all has independent unique coding, guarantees the safety of remote controller, and electronic lock has remote controller study/delete function; Have only the remote controller after discerning successfully through study could control electronic lock, after the electronic lock deletion remote controller, the uncontrollable electronic lock of remote controller; Make the safety and the convenience of this lock combine together, install succinctly light.Adopt the powered battery mode, broken away from the restriction of power supply.

Description of drawings

Fig. 1 is the workflow diagram of the utility model;

Fig. 2 is the structural front view of the utility model;

Fig. 3 is the structure rear elevation of the utility model;

Fig. 4 is the structure vertical view of the utility model;

Fig. 5 is the structure upward view of the utility model;

Fig. 6 is the structure right view of the utility model.

The specific embodiment

Embodiment one: like Fig. 1, Fig. 5, shown in Figure 6, press the wireless electron remote controller and send remote control command signal, wireless remote control frequency 433.92MHZ; Master board 3 receives remote signal, and through decoding, judgement is behind the learning remote control device; Send motor 5 control instructions, power supply adopts battery 12 power supplies, and battery 12 provides power supply for master board 3 and motor 5; Control motor 5 forward and backwards, reached add, the release purpose, 5 in motor links to each other with worm screw 9; Worm screw 9 and turbine 4 engagements through 5 rotations of motor, drive turbine 4 and rotate; Turbine 4 and be fixed on the power transmission shaft by friction plate and nut, friction connects between turbine 4 and the power transmission shaft, and the size of frictional force is decided by the pressure of friction plate and nut; When the resistance on the power transmission shaft surpasses frictional force; Both operations will be thrown off, and power transmission shaft upper end mounting cam is continuous with insurance 7 through cam link mechanism; Cam link converts the rotation of axle into lock 7 and moves back and forth, thereby realizes stretching out and indentation of insurance 7.

Embodiment two: like Fig. 2, Fig. 3, shown in Figure 4, and when using key 2 on lock body 1, to unblank, lock core 6 and power transmission shaft lower ends; Lock core 6 rotates, and when driving the power transmission shaft rotation, need overcome turbine 4 frictional force; This moment, power transmission shaft rotated; Turbine 4 can not rotate, and power transmission shaft directly drives lock 7 through cam link, and realization locks, release.

Embodiment three: like Fig. 4, shown in Figure 5, before hand is pulled, open spanner 10 and open spanner 11 with the back and make, dead bolt 8 will be withdrawn, and car door is opened at this moment.

Embodiment four: like Fig. 1, shown in Figure 2, master board 3 simple and easy workflows receive remote signal, judge whether remote signal meets the coding rule of corresponding remote controller, meets coding rule, then receive enciphered data according to data encoding format; Finish laggard row of reception is decoded according to corresponding encryption rule, decode successfully after, judge whether it is learning remote control device according to the result who resolves out, the learning remote control device then according to the operational order execution lock accordingly, release moves.

Claims

1. caravan door remote control electronic lock; Comprise mechanical part, before lock body (1) front is provided with, open spanner (10) and lock core (6), this lock core (6) is inserted with key (2); Said lock core (6) connects inner drive; Drive rotates through cam link drive lock (7) and stretches out and the indentation campaign, it is characterized in that: also comprise electronic section, the wireless electron remote controller drives lock (7) through the remote circuit control device and stretches out and the indentation campaign.

2. caravan door remote control electronic lock according to claim 1; It is characterized in that: said power control is made up of master board (3) and battery (12); This battery (12) provides power supply; Master board (3) receives the remote signal of wireless electron remote controller and controls motor (5) rotation, and motor (5) drives lock through the turbine and worm transmission mechanism.

3. according to caravan door remote control electronic lock according to claim 2, it is characterized in that: said turbine and worm transmission mechanism is turbine (4) and worm screw (9).

4. caravan door remote control electronic lock according to claim 1 is characterized in that: lock core (6) adopts friction to be connected with motor (5) drive unit.

5. caravan door remote control electronic lock according to claim 1 is characterized in that: open spanner (10) and back unlatching spanner (11) before said lock body (1) is provided with, also be provided with a lock knob (13).

6. caravan door remote control electronic lock according to claim 5 is characterized in that: open spanner (10) and back unlatching spanner (11) before said and pull drive dead bolt (8) withdrawal through hand.