CN217720141U - Electronic lock structure with cam mechanism transmission - Google Patents
Electronic lock structure with cam mechanism transmission Download PDFInfo
- Publication number
- CN217720141U CN217720141U CN202221617151.8U CN202221617151U CN217720141U CN 217720141 U CN217720141 U CN 217720141U CN 202221617151 U CN202221617151 U CN 202221617151U CN 217720141 U CN217720141 U CN 217720141U
- Authority
- CN
- China
- Prior art keywords
- cam
- subassembly
- gear
- motor
- electronic lock
- 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.)
- Active
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a take driven electronic lock structure of cam mechanism. The to-be-solved technical problem of the utility model is to provide a compact structure, take driven electronic lock structure of cam mechanism. The utility model discloses technical scheme that electronic lock structure adopted includes casing, epitheca, establishes terminal subassembly, motor, signal switch, locking lever, rack, bevel gear, one-level drive gear, secondary drive gear, tertiary drive gear, cam subassembly, the terminal subassembly includes positive and negative terminal of drive and signal, positive and negative terminal of drive with the motor electricity is connected, the bevel gear cover is established the output of motor, one-level drive gear respectively with bevel gear secondary drive gear meshing, tertiary drive gear with secondary drive gear meshing. The utility model has the advantages that: the whole structure is compact, the volume is small, the cam structure is used for transmission, the transmission wear resistance is good, and the transmission reliability is high.
Description
Technical Field
The utility model relates to a new forms of energy car technical field that charges, concretely relates to take driven electronic lock structure of cam mechanism.
Background
At present, new energy automobiles are rapidly developed and gradually replace traditional fuel oil automobiles, new energy charging and discharging requirements and standards are also different and improved, the requirements on alternating current charging electronic locks are higher and higher, the electronic locks on the market are various, and the traditional electronic locks have many problems, mainly including the following points: the finished product is complex to assemble and causes the problem of large volume; the reliability is low, the transmission structure is complex, the stability is poor and the cost is high; the problem of poor sealing performance, complex manual unlocking operation in the abnormal charging state of the vehicle and the like brings troubles to vehicle owners in use.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the to-be-solved technical problem of the utility model is to provide a compact structure, transmission reliability are high, take driven electronic lock structure of cam mechanism.
The utility model discloses take technical scheme that cam mechanism driven electronic lock structure adopted: the gear-driven type motor comprises a shell, an upper shell covered on the shell, a terminal assembly arranged in the shell, a motor, a signal switch, a lock rod, a rack, a bevel gear, a primary transmission gear, a secondary transmission gear, a tertiary transmission gear and a cam assembly, wherein the terminal assembly comprises a driving positive terminal and a driving negative terminal and a signal positive terminal and a signal negative terminal;
the cam component comprises a cam component rotating shaft and a cam, wherein the cam component rotating shaft and the cam are rotatably arranged on the shell, the cam component rotating shaft and the cam are sleeved on the cam component rotating shaft, the sector gear is meshed with the three-stage transmission gear, a cam driving groove corresponding to the cam is arranged on the rack, the lock rod is arranged on the shell in a penetrating mode, one end of the lock rod is connected with the rack, the positive and negative terminals of the signal are electrically connected with the signal switch, and the signal switch is arranged corresponding to the rack.
Still include emergent unblock sleeve pipe assembly, emergent unblock wire rope subassembly, unblock piece and spring, emergent unblock sleeve pipe assembly one end is fixed on the casing, its other end with emergent unblock wire rope subassembly is connected, emergent unblock sleeve pipe assembly middle part is around on the unblock piece, the unblock piece cover is established in the cam subassembly pivot, the spring housing is established on the emergent unblock sleeve pipe assembly, it is used for the resetting after the emergent unblock of unblock piece.
Still including establishing motor switching PCB board and signal switch switching PCB board in the casing, the positive and negative terminal of drive passes through motor switching PCB board with the motor electricity is connected, motor switching PCB board is arranged in the motor tip, the positive and negative terminal of signal passes through signal switch switching PCB board with the signal switch electricity is connected, signal switch switching PCB board is arranged in signal switch's tip.
The lock rod is fixedly connected with the rack through a pin.
The shell and the upper shell are welded through ultrasonic waves.
The utility model discloses take driven electronic lock structure of cam mechanism's advantage lies in: the whole structure is compact, the volume is small, the cam structure is used for transmission, the transmission wear resistance is good, and the transmission reliability is high; the electronic lock has an emergency unlocking function and an electronic lock position feedback function.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of a first view angle internal structure of the electronic lock structure with cam mechanism transmission according to the present invention;
FIG. 2 is a front view of the electronic lock with cam mechanism transmission according to the present invention;
fig. 3 is a schematic view of the internal structure of the second view angle of the electronic lock with cam mechanism transmission according to the present invention;
fig. 4 is a schematic structural view of the cam assembly of the present invention;
FIG. 5 is a schematic view of the cam assembly drive of the present invention;
fig. 6 is a schematic view of the connection between the locking bar and the rack according to the present invention.
Detailed Description
As shown in fig. 1-6, the utility model relates to a driven electronic lock structure of cam mechanism, including casing 13, lid establish upper shell 14 on casing 13, establish terminal subassembly 1, motor 2, signal switch 3, locking lever 4, rack 5, bevel gear 6, primary drive gear 7, secondary drive gear 8, tertiary drive gear 9, cam subassembly 10 in casing 13, terminal subassembly 1 includes drive positive and negative terminal 22 and signal positive and negative terminal 23, drive positive and negative terminal 22 with the motor 2 electricity is connected, bevel gear 6 cover is established at the output of motor 2, primary drive gear 7 respectively with bevel gear 6, secondary drive gear 8 gear engagement, tertiary drive gear 9 with secondary drive gear 8 gear engagement; the cam assembly 10 comprises a cam assembly rotating shaft 25 which is rotatably arranged on the shell 13, and a sector gear 26 and a cam 27 which are sleeved on the cam assembly rotating shaft 25, the sector gear 26 is in gear engagement with the three-stage transmission gear 9, the rack 5 is provided with a cam driving groove 28 corresponding to the cam 27, the lock rod 4 is arranged on the shell 13 in a penetrating manner, one end of the lock rod is connected with the rack 5, the signal positive and negative terminal 23 is electrically connected with the signal switch 3, the signal switch 3 is arranged corresponding to the rack 5, and the transmission direction can be changed at will through helical gear transmission, so that the reduction of the internal structure is reduced; through the transmission of inside many casees gear train complex, the size of adjustable output power, when the less moment of motor output, the great moment of accessible gear train cooperation output, this structure makes overall structure compact, and is small, cam structure transmission, and the locking lever keeps lasting holding power, and cam structure is high, and the wearability is good, and holistic transmission reliability is high.
Still include emergent unblock sleeve subassembly 11, emergent unblock wire rope subassembly 12, unblock piece 15 and spring 18, emergent unblock sleeve subassembly 11 one end is fixed on casing 13, its other end with emergent unblock wire rope subassembly 12 is connected, emergent unblock sleeve subassembly 11 middle part is around on the unblock piece 15, 15 covers of unblock piece are established on cam subassembly pivot 25, the spring 18 cover is established emergent unblock sleeve subassembly 11 is last, and it is used for the resetting after 15 emergent unblocks of unblock piece.
Still including establishing motor switching PCB board 16 and signal switch switching PCB board 17 in the casing 13, drive positive and negative terminal 22 passes through motor switching PCB board 16 with motor 2 electricity is connected, motor switching PCB board 16 is arranged in 2 tip of motor, signal positive and negative terminal 23 passes through signal switch switching PCB board 17 with signal switch 3 electricity is connected, signal switch switching PCB board 17 is arranged in signal switch 3's tip, motor switching PCB board 16 with signal switch switching PCB board 17 is used for the switching signal, for this field conventional technical means, the market is available, does not do the perplexing.
The lock rod 4 and the rack 5 are fixedly connected through a pin 29, and the connection is tight and firm.
The shell 13 and the upper shell 14 are welded through ultrasonic waves, the strength is high, the sealing performance is good, the terminal assembly 1 and the shell 13 adopt an injection molding and encapsulation mode, the terminal assembly is embedded and then plastic is formed, and the performance is more reliable.
The working principle is as follows: a driving positive terminal 22 (motor driving positive and motor driving negative) in the terminal component 1 supplies positive and negative pulse current to a motor 2 through a motor transfer PCB 16, when the terminal component is in an unlocking state, the motor 2 supplies the positive pulse current to the motor 2, the motor 2 rotates positively to drive a bevel gear 6 to rotate, the bevel gear 6 rotates to drive a primary transmission gear 7 to rotate, the primary transmission gear 7 rotates to drive a secondary transmission gear 8 to rotate, the secondary transmission gear 8 drives a tertiary transmission gear 9 to rotate, finally, the tertiary transmission gear 9 rotates to drive a sector gear 26 of a cam component 10 to rotate, a cam 27 of the cam component 10 rotates to drive a rack 5 and a lock rod 4 to move forwards, when the lock rod 4 moves forwards to a box limiting wall, a signal switch 3 button is triggered to press, at the moment, the lock rod 4 stops moving forwards, the electronic lock is in a locking state, and a position signal is fed back to the signal positive and negative terminals 23 through a signal switch transfer PCB 17.
Similarly, when in an up-lock state, the motor 2 is provided with negative pulse current, the motor 2 reversely rotates to drive the bevel gear to rotate, the bevel gear 6 rotates to drive the first-stage transmission gear 7 to rotate, the first-stage transmission gear 7 rotates to drive the second-stage transmission gear 8 to rotate, the second-stage transmission gear 8 rotates to drive the third-stage transmission gear 9 to rotate, finally, the sector gear 26 which drives the cam assembly 10 to rotate through the third-stage transmission gear 9 rotates, the cam 27 of the cam assembly 10 rotates to drive the rack 5 and the lock rod 4 to back to advance to reset, the signal releasing switch button 3 resets simultaneously, the electronic lock is in an unlocking state at the moment, and the signal switch switching PCB 17 feeds back position signals to the signal positive and negative terminals 23.
When the unlocking is abnormal and the unlocking cannot be normally performed, the emergency unlocking steel wire rope component 12 and the emergency unlocking steel wire rope component 12 can be pulled to enable the emergency unlocking sleeve component 11 to act, the unlocking block 15 is driven to rotate, the unlocking block 15 drives the cam 27 of the cam component 10 to rotate, and therefore the rack 5 and the lock rod 4 are driven to move, and the unlocking is achieved.
Emergency unlocking sleeve assembly 11, emergency unlocking steel wire rope assembly 12, unlocking block 15 and spring 18
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a driven electronic lock structure of cam mechanism, includes casing (13), lid and establishes epitheca (14) on casing (13), establishes terminal subassembly (1), motor (2), signal switch (3), locking lever (4), rack (5), bevel gear (6), one-level drive gear (7), secondary drive gear (8), tertiary drive gear (9), cam subassembly (10) in casing (13), terminal subassembly (1) is including drive positive and negative terminal (22) and signal positive and negative terminal (23), its characterized in that: the driving positive and negative terminals (22) are electrically connected with the motor (2), the bevel gear (6) is sleeved at the output end of the motor (2), the primary transmission gear (7) is respectively meshed with the bevel gear (6) and the secondary transmission gear (8), and the tertiary transmission gear (9) is meshed with the secondary transmission gear (8);
cam subassembly (10) is established including rotationally cam subassembly pivot (25), the cover of casing (13) are established sector gear (26) and cam (27) on cam subassembly pivot (25), sector gear (26) with tertiary drive gear (9) gear engagement, be equipped with on rack (5) with cam drive groove (28) that cam (27) are corresponding, lock lever (4) are worn to establish on casing (13) and its one end with rack (5) are connected, signal positive and negative terminal (23) with signal switch (3) electricity is connected, signal switch (3) with rack (5) corresponding setting.
2. The electronic lock structure with cam mechanism transmission of claim 1, wherein: still including emergent unblock sleeve subassembly (11), emergent unblock wire rope subassembly (12), unblock piece (15) and spring (18), emergent unblock sleeve subassembly (11) one end is fixed on casing (13), its other end with emergent unblock wire rope subassembly (12) are connected, emergent unblock sleeve subassembly (11) middle part is around on unblock piece (15), unblock piece (15) cover is established on cam subassembly pivot (25), spring (18) cover is established emergent unblock sleeve subassembly (11) is gone up, it is used for the resetting after the emergent unblock of unblock piece (15).
3. The electronic lock structure with cam mechanism transmission of claim 1, wherein: still including establishing motor switching PCB board (16) and signal switch switching PCB board (17) in casing (13), positive and negative terminal of drive (22) pass through motor switching PCB board (16) with motor (2) electricity is connected, motor switching PCB board (16) are arranged in motor (2) tip, positive and negative terminal of signal (23) pass through signal switch switching PCB board (17) with signal switch (3) electricity is connected, signal switch switching PCB board (17) are arranged in the tip of signal switch (3).
4. The electronic lock structure with cam mechanism drive of claim 1, characterized in that: the lock rod (4) is fixedly connected with the rack (5) through a pin (29).
5. The electronic lock structure with cam mechanism transmission of claim 1, wherein: the shell (13) and the upper shell (14) are welded through ultrasonic waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221617151.8U CN217720141U (en) | 2022-06-27 | 2022-06-27 | Electronic lock structure with cam mechanism transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221617151.8U CN217720141U (en) | 2022-06-27 | 2022-06-27 | Electronic lock structure with cam mechanism transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217720141U true CN217720141U (en) | 2022-11-01 |
Family
ID=83774905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221617151.8U Active CN217720141U (en) | 2022-06-27 | 2022-06-27 | Electronic lock structure with cam mechanism transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217720141U (en) |
-
2022
- 2022-06-27 CN CN202221617151.8U patent/CN217720141U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104773230A (en) | Semiautomatic bicycle lock with remote control starting function | |
| CN210134729U (en) | Multifunctional self-absorption tail door lock assembly | |
| CN113246758A (en) | Transmission mechanism of charging socket electronic lock | |
| CN106394288B (en) | DC charging rifle with electronic lock | |
| CN112943003A (en) | Electric small door actuator assembly on vehicle fuel charging tank cover or charging tank cover | |
| CN217720141U (en) | Electronic lock structure with cam mechanism transmission | |
| CN111347874A (en) | Gooseneck type oiling or charging port assembly | |
| CN212085348U (en) | Electronic lock structure for automobile charging socket | |
| CN208045843U (en) | A kind of electronic lock | |
| CN210000148U (en) | double-rod electronic lock for automobile charging seat | |
| CN217381533U (en) | Drive device and vehicle | |
| CN201666054U (en) | Automobile door lock | |
| CN214929050U (en) | Transmission mechanism of charging socket electronic lock | |
| CN215717855U (en) | Battery pack lock | |
| CN212046870U (en) | Gooseneck type oiling or charging port assembly | |
| CN211923839U (en) | Side door lock transmission mechanism capable of realizing electric unlocking function | |
| CN208267597U (en) | Motor vehicle self-priming door-locking system | |
| CN110254262B (en) | Intelligent charging device for vehicle power battery pack | |
| CN211397055U (en) | Electronic locking device and charging socket | |
| CN220036382U (en) | Electronic lock | |
| CN206510770U (en) | DC charging rifle with electronic lock | |
| CN217553715U (en) | New energy automobile charging seat shutter with manual cable reset function | |
| CN217553713U (en) | New energy automobile charging seat shutter with manual reset function | |
| CN220451609U (en) | Speed reducing motor device applied to ball lock, locking, electric control lock and foreign trade lock | |
| CN219754294U (en) | Double-position feedback charging motor lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |