CN113431438A - Electric control lock - Google Patents
Electric control lock Download PDFInfo
- Publication number
- CN113431438A CN113431438A CN202110677069.8A CN202110677069A CN113431438A CN 113431438 A CN113431438 A CN 113431438A CN 202110677069 A CN202110677069 A CN 202110677069A CN 113431438 A CN113431438 A CN 113431438A
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- CN
- China
- Prior art keywords
- lock
- tongue
- torsion spring
- shell
- hook
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to an electric control lock, comprising a lock shell; the lock shell is provided with an inserting slot; a locking device and a driving device are arranged in the lock shell; the locking device comprises a first bolt and a second bolt which are hinged in the lock shell; the first lock tongue is provided with a lock groove; the first lock tongue is provided with a first lock hook, the second lock tongue is provided with a second lock hook, and the first lock hook is hooked with the second lock hook; the driving device can drive the second lock tongue to swing; the driving device comprises a motor, a worm wheel, a transmission gear set, sector teeth, a torsion spring seat and a torsion spring; the worm is arranged on the output end of the motor, the worm is meshed with the worm wheel, the sector teeth and the torsion spring seat synchronously rotate, the worm wheel drives the sector teeth to swing through the transmission gear set, the torsion spring is arranged on the torsion spring seat, the two ends of the torsion spring are provided with a first extending part and a second extending part which penetrate out of the torsion spring seat, the first extending part and the second extending part form a clamping space, and the second spring bolt is provided with a locking block which is inserted into the clamping space. By adopting the technical scheme, the structure is simple and compact, the production is convenient, and the cost is low.
Description
Technical Field
The invention relates to the field of locks, in particular to an electric control lock.
Background
The Chinese patent application number is 'CN 201821610824.0', which discloses an electric control lock, comprising a lock shell formed by assembling an upper lock shell and a lower lock shell, and an electric locking and unlocking device arranged in the upper lock shell and the lower lock shell, wherein the upper lock shell and the lower lock shell are provided with lock catch inserting grooves for accommodating lock catches and cable inserting grooves for inserting power lines; a tongue pressing groove is arranged on the tongue pressing groove, the upper arm of the tongue pressing groove is a tongue pressing locking arm, the lower arm of the tongue pressing groove is a tongue pressing locking arm, and the outer end part of the tongue pressing locking arm is provided with a locking tooth; a torsional spring is sleeved on the first pin shaft, one end of the torsional spring is connected with the press locking arm, the other end of the torsional spring is connected with a limiting column, and the limiting column is installed in the lock shell; a lock hook is arranged on the opposite side of the pressure tongue in the lock shell through a second pin shaft and comprises a lock hook arm and a push-pull arm, the upper part of the lock hook arm corresponds to the pressure tongue locking arm of the pressure tongue groove, a lock hook groove is formed in the inner side of the lock hook arm, and the lock hook groove is meshed with the lock teeth of the pressure tongue locking arm to realize a locking structure; the electric locking and unlocking device comprises an electric device and an actuating mechanism connected with the electric device; the actuating mechanism is connected with a push-pull arm of the lock hook and comprises a sliding block, and the sliding block is slidably arranged on the guide rod; the sliding block is driven by the electric device to move along the guide rod, an execution arm is arranged on the sliding block, a push-pull rod is slidably arranged on the execution arm, and the push-pull rod and the guide rod are arranged in parallel; an annular limiting table is arranged on the push-pull rod, a push-pull arm is arranged at the upper end part of the push-pull rod, and a limiting guide plate is arranged at the other end of the push-pull rod; a locking pressure spring is sleeved on the push-pull rod between the execution arm and the annular limiting table of the push-pull rod, and a return spring is sleeved on the push-pull rod between the execution arm and the limiting guide plate; the electric device comprises a motor, a worm gear and worm pair connected with the output end of the motor, and an output gear is coaxially arranged on a worm wheel; and a rack meshed with the output gear is arranged on the slide block of the actuating mechanism.
By adopting the technical scheme, the following problems exist: the actuating mechanism comprises a sliding block, a guide rod, an actuating arm, a push-pull rod, a push-pull arm, a limiting guide plate, a locking pressure spring, a return spring, a motor, a worm-and-gear pair, a gear and a rack.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects of the prior art, the invention provides the electric control lock which is simple and compact in structure, convenient to produce and low in cost.
The technical scheme of the invention is as follows: an electric control lock comprises a lock shell; the lock shell is provided with an inserting slot; a locking device and a driving device are arranged in the lock shell; the locking device comprises a first bolt and a second bolt which are hinged in the lock shell; the first lock tongue is provided with a lock groove; one end of the first lock tongue is provided with a first lock hook, the second lock tongue is provided with a second lock hook, and the second lock hook is hooked on the first lock hook to realize the locking of the second lock tongue on the first lock tongue; the driving device can drive the second lock tongue to swing, and the second lock hook is separated from the first lock hook to realize unlocking; an elastic piece which can reset the first lock tongue after unlocking is arranged in the lock shell; the driving device comprises a motor, a worm wheel and a transmission gear set which are arranged in the lock shell; the driving device also comprises sector teeth, a torsion spring seat and a torsion spring which are arranged in the lock shell; the worm is located on the output of motor, and the worm sets up with the worm wheel meshing, and the scallop sets up with torsional spring seat synchronous rotation, and the worm wheel is through the swing of drive gear group drive scallop, and the torsional spring is installed on the torsional spring seat, and the both ends of torsional spring are equipped with first extension and the second extension that can pass out the torsional spring seat respectively, and first extension sets up the constitution centre gripping space with the second extension interval, is equipped with the locking piece that can insert the centre gripping space on the second spring bolt.
By adopting the technical scheme, when the lock catch is inserted into the slot and the lock catch falls into the lock slot, the lock catch is pressed downwards, the lock catch drives the first lock tongue to swing, so that the first lock hook can be hooked on the second lock hook, the second lock tongue locks the first lock tongue, and the lock catch is locked by the electric control lock, when the motor works, the output end of the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the sector gear to swing through the transmission gear set, and the sector gear drives the torsion spring seat to rotate, therefore, the first extension part and the second extension part swing, the lock block positioned on the second lock tongue is inserted into the clamping space formed by the first extension part and the second extension part, so that the second lock tongue can swing, the second lock hook and the first lock hook are mutually separated, the first lock tongue resets under the elastic action of the elastic piece, the lock catch can be separated from the lock slot and the slot, and the unlocking of the electric control lock is realized, the structure of the electric control lock is simple and compact, convenient production and low cost.
The invention further provides that: the lock shell comprises a first upper lock shell, a second upper lock shell, a first lower lock shell and a second lower lock shell, the first upper lock shell is provided with a hollow part for the installation of the second upper lock shell, the first lower lock shell is provided with a hollow part for the installation of the second lower lock shell, the first upper lock shell and the first lower lock shell are combined to form a first installation cavity, the second upper lock shell and the second lower lock shell are combined to form a second installation cavity, the locking device is installed in the first installation cavity, the motor, the worm wheel, the transmission gear group and the fan teeth are installed in the second installation cavity, the second upper lock shell is provided with a third installation cavity for the installation of the torsion spring seat, the sector gear and the torsion spring seat realize synchronous rotation through the connecting shaft, the second upper lock shell is provided with a through hole for the connecting shaft to be inserted into the third mounting cavity, a first sealing ring is arranged between the through hole and the connecting shaft, and the first extension part and the second extension part of the torsion spring penetrate out of the third mounting cavity and are inserted into the first mounting cavity.
Adopt the aforesaid to further set up again, be convenient for install locking device and drive arrangement, the second is gone up the lock shell and is prevented with the second lock shell is sealed that the second installation cavity from intaking down, avoids motor, worm wheel, worm, drive gear group, connecting axle and fan tooth impaired and unable work, seals through first sealing washer between through-hole and the connecting axle, further prevents that the second installation cavity from intaking, avoids motor, worm wheel, worm, drive gear group, connecting axle and fan tooth impaired and unable work.
The invention further provides that: the transmission gear set comprises a duplicate gear and a driven gear, the driven gear and the worm gear rotate synchronously, the driven gear and the duplicate gear are meshed, and the duplicate gear and the sector gear are meshed.
By adopting the above further arrangement, when the motor works, the output end of the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the driven gear to rotate, the driven gear drives the dual gear to rotate, and the dual gear drives the sector gear to swing.
Still further arrangements of the invention are: the second installation cavity is internally provided with a microswitch, a touch pressing piece capable of touching and pressing the microswitch is arranged between the second upper lock shell and the second lower lock shell, the touch pressing piece is respectively arranged in a sealing way with the second upper lock shell and the second lower lock shell, after unlocking, the first lock tongue swings, one end, far away from the first lock hook, of the first lock tongue can swing to the touch pressing piece, and the touch pressing piece touches and presses the microswitch.
By adopting the above further arrangement, one end of the first lock tongue, which is far away from the first lock hook, is swung to the touch pressing piece, the touch pressing piece touches and presses the microswitch, the touch pressing piece is used for detecting whether the first lock tongue reaches the unlocking position, the touch pressing piece is respectively arranged in a sealing way with the second upper lock shell and the second lower lock shell, and the sealing of the second installation cavity can be realized.
Still further arrangements of the invention are: and one end of the second lock tongue, which is far away from the second lock hook, is provided with a cable groove for installing a cable, and the shell is provided with a cable hole for the cable to penetrate out.
Adopt above-mentioned still further setting, under the inoperative condition of motor, the accessible pulling cable, the cable drives the swing of second spring bolt for the separation of second latch hook and first latch hook realizes the electric control lock unblock.
Still further arrangements of the invention are: a wiring hole through which a power line can penetrate is formed between the second upper lock shell and the second lower lock shell, and a second sealing ring is arranged in the wiring hole.
By adopting the above further arrangement, the second upper lock shell and the second lower lock shell are further connected and sealed, and water is prevented from entering the motor.
Still further arrangements of the invention are: the second spring bolt is provided with a limiting arm, the shell is internally provided with a limiting column, and the limiting arm is abutted against the limiting column after locking so as to limit the second spring bolt to swing.
With the above still further arrangement, after locking, the second bolt is restricted from swinging.
Still further arrangements of the invention are: the elastic piece is a reset torsion spring, one end of the reset torsion spring is connected to the inner wall of the lock shell, and the other end of the reset torsion spring is connected to the first bolt.
By adopting the above further arrangement, after the first lock hook and the second lock hook are separated from each other, the reset torsion spring can enable the first lock tongue to swing and reset, so that the unlocking of the electric control lock is realized.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is an exploded view of an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an embodiment of the present invention;
FIG. 5 is a block diagram of an embodiment of the present invention;
FIG. 6 is a block diagram of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the description in the present invention as referring to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary that a person skilled in the art can realize the technical solutions, and when the technical solutions are contradictory or cannot be realized, such a combination of the technical solutions should be considered to be absent and not within the protection scope of the present invention.
As shown in fig. 1-6, an electrically controlled lock of the present invention comprises a lock case 10; the lock shell 10 is provided with an inserting groove 11; a locking device 20 and a driving device 30 are arranged in the lock shell 10; the locking device 20 comprises a first bolt 21 and a second bolt 22 hinged in the lock shell 10; the first bolt 21 is provided with a locking groove 211; one end of the first bolt 21 is provided with a first lock hook 212, the second bolt 22 is provided with a second lock hook 221, and the second lock hook 221 is hooked on the first lock hook 212 to lock the first bolt 21 by the second bolt 22; the driving device 30 can drive the second bolt 22 to swing, and the second locking hook 221 is separated from the first locking hook 212 to realize unlocking; an elastic element 40 which can reset the first bolt 21 after unlocking is arranged in the lock shell 10; the driving device 30 comprises a motor 31, a worm 32, a worm wheel 33 and a transmission gear set 34 which are arranged in the lock shell 10; the driving device 30 further comprises a sector gear 35, a torsion spring seat 36 and a torsion spring 37 which are arranged in the lock shell 10; the worm 32 is arranged on the output end of the motor 31, the worm 32 is meshed with the worm wheel 33, the sector 35 and the torsion spring seat 36 are synchronously rotated, the worm wheel 33 drives the sector 35 to swing through the transmission gear set 34, the torsion spring 37 is arranged on the torsion spring seat 36, a first extending portion 371 and a second extending portion 372 which can penetrate through the torsion spring seat 36 are respectively arranged at two ends of the torsion spring 37, the first extending portion 371 and the second extending portion 372 are arranged at intervals to form a clamping space 50, and a locking block 60 which can be inserted into the clamping space 50 is arranged on the second bolt 22.
When the lock catch is inserted into the slot 11 and the lock catch falls into the lock groove 211, the lock catch is pressed down, the lock catch drives the first lock tongue 21 to swing, so that the first lock hook 212 can be hooked on the second lock hook 221, the second lock tongue 22 locks the first lock tongue 21, and the lock catch is locked by the electric control lock, when the motor 31 works, the output end of the motor 31 drives the worm 32 to rotate, the worm 32 drives the worm wheel 33 to rotate, the worm wheel 33 drives the sector 35 to swing through the transmission gear set 34, and the sector 35 drives the torsion spring seat 36 to rotate, therefore, the first extension portion 371 swings with the second extension portion 372, and the lock block 60 on the second lock tongue 22 is inserted into the clamping space 50 formed by the first extension portion 371 and the second extension portion 372, so that the second lock tongue 22 can swing, the second lock hook 221 is separated from the first lock hook 212, the first lock tongue 21 is reset under the elastic force of the elastic member 40, and the lock catch can be separated from the lock groove 211 and the slot 11, the unlocking of the electric control lock is realized, and the electric control lock has the advantages of simple and compact structure, convenience in production and low cost.
When the motor works, the sector teeth swing to the position where the sector teeth are separated from the meshing position with the transmission gear set, so that the phenomenon of blocking between the sector teeth and the transmission gear set is prevented, the motor is overloaded and burnt, when the sector teeth swing to the position where the sector teeth are separated from the meshing position with the transmission gear set, the motor stops working, and the sector teeth can be meshed with the transmission gear set again through the elasticity of the first extending part and the second extending part on the torsion spring.
Wherein, the lock case 10 comprises a first upper lock case 12, a second upper lock case 13, a first lower lock case 14 and a second lower lock case 15, the first upper lock case 12 is provided with a hollow 121 for the second upper lock case 13 to be installed, the first lower lock case 14 is provided with a hollow 141 for the second lower lock case 15 to be installed, the first upper lock case 12 and the first lower lock case 14 are covered to form a first installation cavity 16, the second upper lock case 13 and the second lower lock case 15 are covered to form a second installation cavity 17, the locking device 20 is installed in the first installation cavity 16, the motor 31, the worm 32, the worm wheel 33, the transmission gear set 34 and the fan teeth 35 are installed in the second installation cavity 17, the second upper lock case 13 is provided with a third installation cavity 131 for the torsion spring seat 36 to be installed, the fan teeth 35 and the torsion spring seat 36 realize synchronous rotation through the connecting shaft 38, the second upper lock case 13 is provided with a through hole 132 for the connecting shaft 38 to be inserted into the third installation cavity 131, and a through hole 132 is formed between the connecting shaft 38, and the first extending portion 371 and the second extending portion 372 of the torsion spring 37 both penetrate through the third installation cavity 131 and are inserted into the first installation cavity 16.
The locking device 20 and the driving device 30 are convenient to mount, the second upper lock shell 13 and the second lower lock shell 15 are sealed, water is prevented from entering the second mounting cavity 17, the motor 31, the worm wheel 33, the worm 32, the transmission gear set 34, the connecting shaft 38 and the sector gear 35 are prevented from being damaged and incapable of working, the through hole 132 and the connecting shaft 38 are sealed through the first sealing ring 130, water is further prevented from entering the second mounting cavity 17, and the motor 31, the worm wheel 33, the worm 32, the transmission gear set 34, the connecting shaft 38 and the sector gear 35 are prevented from being damaged and incapable of working.
The transmission gear set 34 includes a duplicate gear 341 and a driven gear 342, the driven gear 342 and the worm gear 33 rotate synchronously, the driven gear 342 and the duplicate gear 341 are meshed, and the duplicate gear 341 and the sector gear 35 are meshed.
When the motor 31 works, the output end of the motor 31 drives the worm 32 to rotate, the worm 32 drives the worm wheel 33 to rotate, the worm wheel 33 drives the driven gear 342 to rotate, the driven gear 342 drives the dual gear 341 to rotate, and the dual gear 341 drives the sector gear 35 to swing.
The second installation cavity 17 is internally provided with a microswitch 70, a touch pressing piece 80 capable of touching and pressing the microswitch 70 is arranged between the second upper lock shell 13 and the second lower lock shell 15, the touch pressing piece 80 is respectively arranged in a sealing way with the second upper lock shell 13 and the second lower lock shell 15, after unlocking, the first bolt 21 swings, one end, far away from the first lock hook 212, of the first bolt 21 can swing to the touch pressing piece 80, and the touch pressing piece 80 touches and presses the microswitch 70.
The first lock tongue is arranged on the lock shell, the first lock tongue is arranged on the first lock tongue, and the first lock tongue is arranged on the second lock tongue.
The end of the first bolt 21, which is far away from the first lock hook 212, swings to the touch member 80, the touch member 80 touches the micro switch 70 for detecting whether the first bolt 21 reaches the unlocking position, and the touch member 80 is respectively arranged in a sealing manner with the second upper lock case 13 and the second lower lock case 14, so that the sealing of the second installation cavity 17 can be realized.
One end of the second lock tongue 22, which is away from the second lock hook 221, is provided with a cable groove 222 for installing a cable 110, and the housing 10 is provided with a cable hole 18 for the cable 110 to pass through.
Under the condition that the motor 31 does not work, the pulling cable 110 can be pulled, and the pulling cable 110 drives the second bolt 22 to swing, so that the second locking hook 221 is separated from the first locking hook 212, and the unlocking of the electric control lock is realized.
A wiring hole 90 through which a power line can penetrate is formed between the second upper lock shell 13 and the second lower lock shell 15, and a second sealing ring 100 is arranged in the hole 90.
The second upper lock shell 13 and the second lower lock shell 15 are further connected and sealed, and water is prevented from entering the motor 31.
The second lock tongue 22 is provided with a limiting arm 223, the lock case 10 is provided with a limiting column 19, and after the lock is locked, the limiting arm 223 abuts against the limiting column 19 to limit the second lock tongue 22 to swing.
After locking, second locking bolt 22 is restricted from swinging.
Wherein, the elastic member 40 is a reset torsion spring 37, one end of the reset torsion spring 37 is connected to the inner wall of the lock case 10, and the other end is connected to the first bolt 21.
After the first locking hook 212 and the second locking hook 221 are separated from each other, the reset torsion spring 37 can make the first locking tongue 21 swing and reset, so as to unlock the electric control lock.
Claims (8)
1. An electric control lock comprises a lock shell; the lock shell is provided with an inserting slot; a locking device and a driving device are arranged in the lock shell; the locking device comprises a first bolt and a second bolt which are hinged in the lock shell; the first lock tongue is provided with a lock groove; one end of the first lock tongue is provided with a first lock hook, the second lock tongue is provided with a second lock hook, and the second lock hook is hooked on the first lock hook to realize the locking of the second lock tongue on the first lock tongue; the driving device can drive the second lock tongue to swing, and the second lock hook is separated from the first lock hook to realize unlocking; an elastic piece which can reset the first lock tongue after unlocking is arranged in the lock shell; the driving device comprises a motor, a worm wheel and a transmission gear set which are arranged in the lock shell; the method is characterized in that: the driving device also comprises sector teeth, a torsion spring seat and a torsion spring which are arranged in the lock shell; the worm is located on the output of motor, and the worm sets up with the worm wheel meshing, and the scallop sets up with torsional spring seat synchronous rotation, and the worm wheel is through the swing of drive gear group drive scallop, and the torsional spring is installed on the torsional spring seat, and the both ends of torsional spring are equipped with first extension and the second extension that can pass out the torsional spring seat respectively, and first extension sets up the constitution centre gripping space with the second extension interval, is equipped with the locking piece that can insert the centre gripping space on the second spring bolt.
2. An electrically controlled lock according to claim 1, wherein the lock casing comprises a first upper lock casing, a second upper lock casing, a first lower lock casing and a second lower lock casing, the first upper lock casing is provided with a hollow for mounting the second upper lock casing, the first lower lock casing is provided with a hollow for mounting the second lower lock casing, the first upper lock casing and the first lower lock casing are combined to form a first mounting cavity, the second upper lock casing and the second lower lock casing are combined to form a second mounting cavity, the locking device is mounted in the first mounting cavity, the motor, the worm gear, the transmission gear set and the sector gear are mounted in the second mounting cavity, the second upper lock casing is provided with a third mounting cavity for mounting the connecting shaft of the torsion spring seat, the sector gear and the torsion spring seat are synchronously rotated through the connecting shaft, the second upper lock casing is provided with a through hole for inserting into the third mounting cavity, and a first sealing ring is provided between the through hole and the connecting shaft, and the first extension part and the second extension part of the torsion spring penetrate out of the third mounting cavity and are inserted into the first mounting cavity.
3. An electrically controlled lock according to claim 1 or 2 wherein the drive gear set comprises a duplicate gear and a driven gear, the driven gear is arranged to rotate synchronously with the worm gear, the driven gear is arranged to engage with the duplicate gear, and the duplicate gear is arranged to engage with the sector gear.
4. The electric control lock as claimed in claim 2, wherein a micro switch is disposed in the second mounting cavity, a touch member capable of touching the micro switch is disposed between the second upper lock casing and the second lower lock casing, the touch member is respectively disposed in a sealing manner with the second upper lock casing and the second lower lock casing, after unlocking, the first latch tongue swings, and one end of the first latch tongue, which is far away from the first latch hook, can swing to the touch member, and the touch member touches the micro switch.
5. The electric control lock as claimed in claim 1 or 2, wherein a cable groove for installing a cable is formed in an end of the second lock tongue away from the second lock hook, and a cable hole for the cable to pass through is formed in the housing.
6. The electric control lock as claimed in claim 1 or 2, wherein a wiring hole for a power line to pass through is formed between the second upper lock shell and the second lower lock shell, and a second sealing ring is arranged in the wiring hole.
7. The electric control lock as claimed in claim 1 or 2, wherein the second bolt is provided with a limiting arm, the housing is provided with a limiting post, and after the second bolt is locked, the limiting arm abuts against the limiting post to limit the second bolt from swinging.
8. An electrically controlled lock as claimed in claim 1 or 2 wherein the resilient member is a return torsion spring having one end connected to the inner wall of the housing and the other end connected to the first bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110677069.8A CN113431438A (en) | 2021-06-18 | 2021-06-18 | Electric control lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110677069.8A CN113431438A (en) | 2021-06-18 | 2021-06-18 | Electric control lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113431438A true CN113431438A (en) | 2021-09-24 |
Family
ID=77756463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110677069.8A Pending CN113431438A (en) | 2021-06-18 | 2021-06-18 | Electric control lock |
Country Status (1)
Country | Link |
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CN (1) | CN113431438A (en) |
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2021
- 2021-06-18 CN CN202110677069.8A patent/CN113431438A/en active Pending
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