CN207513373U - Integrated form resistance to compression is shockproof to turn tongue electronic lock - Google Patents

Abstract

Turn tongue electronic lock the utility model discloses a kind of integrated form resistance to compression is shockproof, including the handled linkage board of company that bottom case and upper cover, lock body and cooperation lock body use, lock body includes latch module, control module, drive module and monitoring modular；Latch module includes locking plate and the fixed pin and return pin, tension spring, resetting spring, limited step and the extension sheet being fixed in limited step, linkage board and the rotary shaft that are riveted on locking plate；Locking plate and limited step is rotatable is fixed on bottom case；One end of tension spring is connected with fixed pin, and the other end is fixedly linked with extension sheet；One end of resetting spring is fixedly linked with return pin, and the other end is connected with for fixing the mainboard fixing bracket of control mainboard；Locking plate is equipped with interior lock tongue, locking tongue and outer lock tongue, and limited step is equipped with the latch that lock tongue uses in cooperation.Its feature is：Stretching resistance effect is relatively strong, impact is effectively prevent to unlock and is unlocked low in energy consumption.

Description

Integrated form resistance to compression is shockproof to turn tongue electronic lock

Technical field

This practicality belongs to electronic lock technical field, turns tongue electronic lock more particularly, to a kind of integrated form resistance to compression is shockproof.

Background technology

Existing lock mainly includes key mechanical lock, blade turntable machinery lock and electronic lock；Wherein key mechanical lock is main Different keys are generated when key is then unlocked with drawer cipher key match by fluting on the key.Blade turntable machinery lock mainly passes through Fluting on blade is combined into different keys when input cipher key combinations can then unlock with the cipher key match being preset on lock body.Electricity The main input key of son lock is identical with lock body preset-key, unlocks.

The associated mechanical principle of electronic lock, type of drive, structure etc. are had nothing in common with each other, and wherein mechanical locking part is originated from automobile Door lock, but the distributings arrangement such as the function and dynamical system that the overall plan of automobile door lock is lock, control system, it is long by steel wire Distance pulls lock body part to reach the function of shutting or unlock, stretching resistance effect difference and high energy consumption, it is therefore necessary to be changed Into.

Utility model content

The purpose of this utility model is in view of the deficiency of the prior art, to provide a kind of shockproof turn of integrated form resistance to compression Tongue electronic lock, it has the characteristics that stretching resistance effect is relatively strong, impact is effectively prevent to unlock and is unlocked low in energy consumption.

To achieve these goals, technical solution is used by the utility model：A kind of integrated form resistance to compression is shockproof to turn tongue Electronic lock, including the linkage board that shell, lock body and cooperation lock body use, the shell includes bottom case and upper cover, the linkage board On be connected with handle, the lock body includes latch module, control module, drive module and monitoring modular；The monitoring modular includes Locking plate microswitch and dead man microswitch；The drive module includes decelerating motor, driving wheel and driving lever；The control module It is made of control mainboard, the latch module includes locking plate and the fixed pin and return pin that are riveted on locking plate, tension spring, resets bullet Spring, limited step and the extension sheet being fixed in limited step, linkage board and rotary shaft；What the locking plate and limited step rotated is fixed on bottom case On；One end of the tension spring is connected with fixed pin, and the other end is fixedly linked with extension sheet；One end of the resetting spring is with answering Position pin is fixedly linked, and the other end is connected with for fixing the mainboard fixing bracket of control mainboard；The locking plate be equipped with interior lock tongue, Locking tongue and outer lock tongue, the limited step are equipped with the latch that lock tongue uses in cooperation.

Further, the straight slot that outer lock tongue is coordinated to use is offered on the bottom case.

Further, one end of the rotary shaft is bolted with upper cover is connected, the other end of the rotary shaft with Bottom case rivets.

Further, the first rotating hole for being fixedly connected with the rotating shaft is offered on the locking plate, in the limited step Offer the second rotating hole for being fixedly connected with the rotating shaft.

Further, supporting pin is equipped between the bottom case and upper cover, is used to support bottom case and upper cover.

Further,：The control mainboard is equipped with power supply interface and information interactive interface.

Further, the decelerating motor is externally provided with motor fixed rack.

With the above structure, the utility model is compared to the prior art advantageously：The application is in initial shape During state, the active force of locking plate and limited step engaging portion is all by the rotation center of limited step, and the torque of generation is approximately equal to zero, together When the torque that is generated to limited step of tension spring be far longer than the torque that locking plate reaction force generates limited step, so limited step of this lock is kept It is static, and then locking plate is remained stationary as, this lock has very strong resistance to compression effect, even if being rotated clockwise when limited step is because deformation When, the supporting pin close to limited step also remains stationary as limited step by limited step is prevented to rotate clockwise, and substantially increases its stretching resistance Effect；Increase extension sheet in limited step so that the center of gravity of limited step greatly reduces impact production closer to the rotation center of limited step Raw torque causes it to be much smaller than the torque that tension spring generates, and prevents impact from unlocking；And the active force of dead man is in extension sheet, the arm of force Big power that it is unlocked then low power consumption for effectively reducing unlocking of the small requirement to power of motor.

Description of the drawings

Fig. 1 is the exploded perspective view of the utility model.

Fig. 2 is the original state structure diagram of the utility model.

Fig. 3 is the unlock state structure diagram of the utility model.

Fig. 4 is that the utility model shuts status architecture schematic diagram.

Specific embodiment

As described below is only the preferred embodiment of the utility model, does not therefore limit the protection model of the utility model It encloses, the utility model is further illustrated with reference to the accompanying drawings and examples.

Embodiment, as shown in Fig. 1 to Fig. 4：

A kind of integrated form resistance to compression is shockproof to turn tongue electronic lock, including shell, lock body and the linkage board 200 that uses of cooperation lock body, Wherein shell includes bottom case 10 and upper cover 160, is wherein connected with handle on linkage board 200, it is characterised in that：In bottom case 10 and upper cover Supporting pin 150 is equipped between 160, is used to support bottom case 10 and upper cover 160.Wherein lock body includes latch module, control module, drives Dynamic model block and monitoring modular；Wherein monitoring modular includes locking plate microswitch 131 and dead man microswitch 132, is locked for monitoring Body state in which.Wherein drive module includes decelerating motor 110, driving wheel 100 and driving lever 90；In 110 peripheral hardware of decelerating motor There is motor fixed rack 80 for preventing decelerating motor from shifting.Wherein control module is made of control mainboard 140, in control mainboard 140 are equipped with power supply interface 141 is used for information exchange for powering with information interactive interface 142.Wherein latch module includes lock It piece 40 and the fixed pin 30 being riveted on locking plate 40 and return pin 190, tension spring 20, resetting spring 180, limited step 60 and is fixed on only Extension sheet 50, linkage board 200 and rotary shaft 70 on piece 60；Wherein one end of rotary shaft 70 and upper cover 160 is solid by bolt 170 Fixed to be connected, the other end is riveted with bottom case 10.The first rotation for being fixedly linked with rotary shaft 70 is offered on locking plate 40 Hole 41 is used to be fixed on bottom case 10 by locking plate 40 is rotatable；It offers to be fixedly linked with rotary shaft 70 in limited step 60 The second rotating hole 61 be used to be fixed on bottom case 10 by limited step 60 is rotatable.Wherein one end of tension spring 20 and 30 phase of fixed pin Even, the other end is fixedly linked with extension sheet 50；Wherein one end of resetting spring 180 is fixedly linked with return pin 190, another It holds and is connected with for fixing the mainboard fixing bracket 120 of control mainboard 140；Wherein locking plate 40 is equipped with interior lock tongue 44, locking tongue 43 With outer lock tongue 42, wherein interior lock tongue 44 is used cooperatively with the latch 62 in limited step 60；Wherein locking tongue 43 is avoided that when unlocking Locking plate excessively rotates counterclockwise；Wherein outer lock tongue 42 stretches out shell when being shut by the straight slot 11 opened up on bottom case 10.

Lock body, when needing to unlock, after inputting password or finger print information, controls first in original state using the above structure Mainboard 140 receives password or finger print information by information interactive interface 141 and by the password of reception or finger print information and prestores again It comparing when consistent, control mainboard 140 controls decelerating motor 110 to be powered rotation driving wheel 100 to be driven to be moved with driving lever 90, from And extension sheet 50 is driven to do counterclockwise movement together with limited step 60, it is blocked up when monitoring that 110 electric current of decelerating motor increases to generate rapidly When turning phenomenon, control mainboard 140 controls the stopping energization of decelerating motor 110 that decelerating motor 110 is stopped operating, at this time limited step 60 Discrete state is in locking plate 40, then swing handle drives linkage board 200 to unlock, and locking plate is in 200 external force of linkage board The pulling force of resetting spring 180 is overcome to rotate counterclockwise under effect, completes to unlock, the requirement to decelerating motor power in this way is extremely low It is and low in energy consumption.

When needing to shut, swing handle drives linkage board 200 to move right, and locking plate 40 is in the effect of resetting spring 180 Under rotate clockwise, when locking plate 40 touches locking plate microswitch 131, control mainboard 140 control decelerating motor 110 reversely transport It is dynamic, the clockwise movement under the action of the pulling force of tension spring 20 of limited step 60, when driving lever 90 touches driving lever microswitch 132, control Mainboard 140 processed controls decelerating motor 110 to stop being powered, and completely shuts.

Electronic lock is widely used at present, and other structures and principle are same as the prior art, and which is not described herein again.

Claims (7)

1. a kind of integrated form resistance to compression is shockproof to turn tongue electronic lock, the linkage board used including shell, lock body and cooperation lock body（200）, The shell includes bottom case（10）And upper cover（160）, the linkage board（200）On be connected with handle, it is characterised in that：The lock body Including latch module, control module, drive module and monitoring modular；The monitoring modular includes locking plate microswitch（131）With Dead man microswitch（132）；The drive module includes decelerating motor（110）, driving wheel（100）And driving lever（90）；The control Molding block is by control mainboard（140）It forms, the latch module includes locking plate（40）And it is riveted on locking plate（40）On fixed pin （30）And return pin（190）, tension spring（20）, resetting spring（180）, limited step（60）And it is fixed on limited step（60）On extension sheet （50）, linkage board（200）And rotary shaft（70）；The locking plate（40）And limited step（60）Rotation is fixed on bottom case（10）On；Institute State tension spring（20）One end and fixed pin（30）It is connected, the other end and extension sheet（50）It is fixedly linked；The resetting spring （180）One end and return pin（190）It is fixedly linked, the other end fixes control mainboard with being used for（140）Mainboard fixing bracket （120）It is connected；The locking plate（40）It is equipped with interior lock tongue（44）, locking tongue（43）With outer lock tongue（42）, the limited step（60）On Equipped with lock tongue in cooperation（44）The latch used（62）.

2. integrated form resistance to compression according to claim 1 is shockproof to turn tongue electronic lock, it is characterised in that：The bottom case（10）On open Equipped with the outer lock tongue of cooperation（42）The straight slot used（11）.

3. integrated form resistance to compression according to claim 1 is shockproof to turn tongue electronic lock, it is characterised in that：The rotary shaft（70）'s One end and upper cover（160）Pass through bolt（170）It is fixedly linked, the rotary shaft（70）The other end and bottom case（10）Riveting.

4. integrated form resistance to compression according to claim 1 is shockproof to turn tongue electronic lock, it is characterised in that：The locking plate（40）On open Equipped with being used for and rotary shaft（70）The first rotating hole being fixedly linked（41）, the limited step（60）On offer and be used for and rotary shaft （70）The second rotating hole being fixedly linked（61）.

5. integrated form resistance to compression according to claim 1 is shockproof to turn tongue electronic lock, it is characterised in that：The bottom case（10）With it is upper Lid（160）Between be equipped with supporting pin（150）, it is used to support bottom case（10）And upper cover（160）.

6. integrated form resistance to compression according to claim 1 is shockproof to turn tongue electronic lock, it is characterised in that：The control mainboard （140）It is equipped with power supply interface（141）And information interactive interface（142）.

7. integrated form resistance to compression according to claim 1 is shockproof to turn tongue electronic lock, it is characterised in that：The decelerating motor （110）It is externally provided with motor fixed rack（80）.