CN203032800U - Motor lock of electric vehicle - Google Patents
Motor lock of electric vehicle Download PDFInfo
- Publication number
- CN203032800U CN203032800U CN 201320047305 CN201320047305U CN203032800U CN 203032800 U CN203032800 U CN 203032800U CN 201320047305 CN201320047305 CN 201320047305 CN 201320047305 U CN201320047305 U CN 201320047305U CN 203032800 U CN203032800 U CN 203032800U
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- CN
- China
- Prior art keywords
- lock
- electric vehicle
- lock pin
- lock body
- permanent magnetic
- Prior art date
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Abstract
The utility model provides a motor lock of an electric vehicle. The motor lock of the electric vehicle comprises a motor lock body, a control circuit and a remote controller, wherein the motor lock body comprises a monostable permanent magnetic mechanism, a lock body shell, a lock pin a lock pin reset spring and a push-and-pull mechanism. A bottom cover of the monostable permanent magnetic mechanism is connected with the lock body shell. The lock pin and the push-and-pull mechanism are both arranged in the lock body shell. The remote controller is used for unlocking and locking of the motor lock body and then an anti-theft function can be achieved conveniently and fast. The motor lock of the electric vehicle has the advantages of being high in hidden performance due to the fact that a lock body is arranged in a motor of the electric vehicle and a thief can not find the lock body easily and damage to the lock body is avoided, good in stability due to the fact that the motor lock of the electric vehicle can be adapted to various working environments due to the adoption of the monostable permanent magnetic mechanism, long in service cycle, convenient to operate, convenient and easy to use by means of the remote controller, low in cost due to the fact that the number of parts is small and manufacturing technique is simple, affordable, good in anti-theft effect, and high in safety.
Description
Technical field
The utility model relates to a kind of electronic lock, and definite says, it relates to a kind of electric vehicle motor lock.
Background technology
Present market institute sale of electricity motor-car lock, great majority are installed outside battery-driven car, and easily destroyed, safety is relatively poor, and indivedual built-in locks have improved anti-theft, but complex structure, fault rate height, cost are also high, can not effectively satisfy numerous car owners' demand.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of and is installed on the electric vehicle motor, disguised high, easy to operate, safe and reliable electric vehicle motor locks.
The utility model is achieved in that a kind of electric vehicle motor lock, comprise the lock body shell, lock pin and control setup, lock pin is located in the lock body shell, by stretching of control setup control lock pin, it is characterized in that: also comprise Monostable permanent magnetic mechanism, push-pull mechanism and lock pin retracing spring, wherein the bottom of Monostable permanent magnetic mechanism is connected with the lock body shell, described Monostable permanent magnetic mechanism is realized the both positive and negative polarity checker by control setup, make its inner iron core crank motion, all there is opening at described lock body shell two ends, inside is provided with cavity, and the lock pin retracing spring is enclosed within the lock pin outside and is placed in one in the lump; Described lock pin one end has opening, and inside also is provided with cavity, and push-pull mechanism is placed in one, and push-pull mechanism one end is connected with iron core in the Monostable permanent magnetic mechanism.
Described push-pull mechanism comprises pull bar, pull bar bottom, recoil spring and removable insole pieces, wherein the pull bar middle part is provided with flange, after recoil spring and removable insole pieces then were inserted in pull bar successively, the pull bar bottom was connected with pull bar one end, and the pull bar other end is connected with iron core.
Also comprise the setting up piece that connects with lock pin, described lock pin outer wall is stepped, in have cavity also stepped, an end is provided with opening, described setting up piece connects with open end.
Also comprise jam nut, described lock body housing exterior is provided with screw thread, jam nut and the locking of lock body shell.
Described control setup comprises control circuit and remote controller, and remote controller sends locking and unlock command by the emission wireless signal to control circuit.
The power supply of described control circuit is by battery-driven car headstock lock control.
Advantage of the present utility model is:
1, disguised high, be difficult for finding to destroy;
2, adopt Monostable permanent magnetic mechanism, stability is strong, long service life;
3, adopt head lock control power supply to power to control circuit, safe and reliable, people's car infringement of having avoided maloperation to cause effectively;
4, manufacturing process is simple, and cost is low.
Description of drawings
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is electromechanical locks structural representation of the present utility model.
Fig. 2 is the scheme of installation of the utility model in electric vehicle motor.
Fig. 3 is principle of work scheme drawing of the present utility model.
Fig. 4 is blocking A scheme drawing of the present utility model.
Fig. 5 is blocking B scheme drawing of the present utility model.
Fig. 6 is released state A scheme drawing of the present utility model.
Fig. 7 is released state B scheme drawing of the present utility model.
Fig. 8 is head lock scheme drawing of the present utility model.
The specific embodiment
See also Fig. 1 to Fig. 8, the utility model comprises electromechanical locks 31, control circuit 32 and remote controller 35.Electromechanical locks 31 comprises Monostable permanent magnetic mechanism, lock body shell 2, jam nut 3, lock pin 4, lock pin retracing spring 5, setting up piece 9 and push-pull mechanism.In the Monostable permanent magnetic mechanism, iron core 11, iron core return-spring 13, coil 12 and two permanent magnets 15 are installed in the Monostable permanent magnetic mechanism shell 14, perforates in the middle of the Monostable permanent magnetic mechanism bottom 16, the pull bar 10 that connects iron core 11 turnover of can therefrom stretching.To the relevant voltage that Monostable permanent magnetic mechanism applies, when direction of current by Monostable permanent magnetic mechanism was changed, iron core 11 can correspondingly move to rear and front ends in the Monostable permanent magnetic mechanism shell 14, thereby drives push-pull mechanism.Push-pull mechanism comprises pull bar 10, pull bar bottom 6, removable insole pieces 7 and buffering spring 8, wherein pull bar 10 middle parts are provided with flange, after 7 of recoil spring 8 and removable insole pieces are inserted in pull bar 10 successively, pull bar bottom 6 is connected with pull bar 10 1 ends, pull bar 10 other ends are connected with iron core 11, lock pin 4 outer walls are stepped, in have cavity also stepped, small one and large one two cavitys are arranged, one end is provided with opening, described setting up piece 9 connects closure of openings with screw or pin with the open end of lock pin 4, the flange of the enough ambassador's pull bars 10 of the through-hole aperture of setting up piece 9 passes through, removable insole pieces 7 external diameters are greater than the little cavity aperture in the lock pin 4, make the motion of removable insole pieces 7 be limited in the big cavity in the lock pin 4.Electromechanical locks 31 is installed on the stator 21 of electrical motor, and lock body shell 2 passes the through hole on the stator 21, is locked by jam nut 3, and wherein lock pin 4 can extend in the groove of rotor 22 accordingly.
The power supply 34 of electromechanical locks 31 is provided by the storage battery of battery-driven car, the power supply 34 of head lock 33 control electromechanical locks.Remote controller 35 is provided with locking and release button, send locking and unlock command by wireless signal to control circuit 32, after wireless signal receiver module in the control circuit 32 receives signal, to being applied to the sign change that carries out of Monostable permanent magnetic mechanism two interelectrode voltages.When applying forward voltage, make coil 12 and permanent magnet 15 produce magnetic field in the same way, iron core 11 is subjected to the graviational interaction of permanent magnet 12 to be in Monostable permanent magnetic mechanism shell 14 Inner Front Ends, and lock pin 4 stretches out lock body shell 2, realizes the blocking function of electromechanical locks 31; When applying negative voltage, coil 12 and permanent magnet 15 produce magnetic field and cancel out each other, iron core 11 is subjected to the elastic force effect of iron core return-spring 13 to be in rear end in the Monostable permanent magnetic mechanism shell 14, lock pin 4 is subjected to realize the unlocking function of electromechanical locks 31 in the elastic force effect withdrawal lock body shell 2 of lock pin retracing spring 13.When closing battery-driven car, head lock 33 places shut state, and lockhole 36 is correspondingly connected the power supply 34 of electromechanical locks 31 in the A-C position, at this moment the locking or the unlock command that send of remote controller 35 could make electromechanical locks 31 carry out corresponding locking or release action by control circuit 32; When starting battery-driven car, head lock 33 place's unlocking conditions, lockhole 36 is in the B-D position, correspondingly cut off the power supply 34 of electromechanical locks 31, no matter remote controller 35 sends locking or unlock command, electromechanical locks 31 remains released state, thereby guaranteeing can not make because of user's maloperation causes the locked of electric vehicle motor in the battery-driven car driving process, avoid causing the damage of vehicle even rider's hazard to person.
Close battery-driven car, head lock 33 places shut state, and electromechanical locks 31 is connected power supplys 34, realize locking and release, can be divided into blocking A, blocking B, released state A and released state B according to the relative position of the iron core 11 in the Monostable permanent magnetic mechanism and lock pin 4.
Under the situation of blocking A, iron core 11 is subjected to attraction force acts greater than iron core return-spring 13 elastic force, is in Monostable permanent magnetic mechanism shell 14 Inner Front Ends, iron core return-spring 13 and lock pin retracing spring 5 compressed energy-storages, lock pin 4 just in time inserts in the groove of rotor 22, and electric vehicle motor is locked.
Under the situation of blocking B, iron core 11 is subjected to attraction force acts greater than iron core return-spring 13 elastic force, is in Monostable permanent magnetic mechanism shell 14 Inner Front Ends, and the groove of lock pin 4 and mal-alignment rotor does not insert.At this moment recoil spring 8 extruding that is subjected to removable insole pieces 7 is in compressive state, thereby executed thrust by 7 pairs of lock pins 4 of removable insole pieces, as long as battery-driven car promotes, the rotor 22 of motor rotates, in a single day groove aims at lock pin 4, lock pin 4 namely be subjected to elastic force be better than lock pin retracing spring 5 recoil spring 8 promotion and insert in the groove, electric vehicle motor is locked.
Under the situation of released state A, iron core 11 is subjected to iron core return-spring 13 elastic force effects, is in 14 rear ends in the Monostable permanent magnetic mechanism shell, and lock pin 4 is subjected to the 5 elastic force effects of lock pin retracing spring and gets back in the lock body shell 2, but the electric vehicle motor normal operation.
Under the situation of released state B, iron core 11 is subjected to iron core return-spring 13 elastic force effects, is in rear end in the Monostable permanent magnetic mechanism shell 14, and lock pin 4 is subjected to friction force and fails to get back in the lock body shell 2 owing to contact extruding with the groove inwall of rotor 22.At this moment lock pin retracing spring 5 place's compressive states have elastic force to lock pin 4, as long as battery-driven car promotes back and forth a little, the rotor 22 of motor rotates, in a single day the groove inwall separates with lock pin 4, lock pin 4 namely is subjected in the elastic force withdrawal lock body shell 2 of lock pin retracing spring 5, but the electric vehicle motor normal operation.
Claims (6)
1. an electric vehicle motor is locked, comprise lock body shell, lock pin and control setup, lock pin is located in the lock body shell, by stretching of control setup control lock pin, it is characterized in that: also comprise Monostable permanent magnetic mechanism, push-pull mechanism and lock pin retracing spring, wherein the bottom of Monostable permanent magnetic mechanism is connected with the lock body shell, described Monostable permanent magnetic mechanism is realized the both positive and negative polarity checker by control setup, make its inner iron core crank motion, all there is opening at described lock body shell two ends, inside is provided with cavity, and the lock pin retracing spring is enclosed within the lock pin outside and is placed in one in the lump; Described lock pin one end has opening, and inside also is provided with cavity, and push-pull mechanism is placed in one, and push-pull mechanism one end is connected with iron core in the Monostable permanent magnetic mechanism.
2. electric vehicle motor according to claim 1 is locked, it is characterized in that: described push-pull mechanism comprises pull bar, pull bar bottom, recoil spring and removable insole pieces, wherein the pull bar middle part is provided with flange, after recoil spring and removable insole pieces then are inserted in pull bar successively, the pull bar bottom is connected with pull bar one end, and the pull bar other end is connected with iron core.
3. electric vehicle motor according to claim 1 and 2 lock, it is characterized in that: also comprise the setting up piece that connects with lock pin, described lock pin outer wall is stepped, in have cavity also stepped, an end is provided with opening, described setting up piece connects with open end.
4. electric vehicle motor according to claim 1 is locked, and it is characterized in that: also comprise jam nut, described lock body housing exterior is provided with screw thread, jam nut and the locking of lock body shell.
5. electric vehicle motor according to claim 1 is locked, and it is characterized in that: described control setup comprises control circuit and remote controller, and remote controller sends locking and unlock command by the emission wireless signal to control circuit.
6. electric vehicle motor according to claim 5 is locked, and it is characterized in that: the power supply of described control circuit is by battery-driven car headstock lock control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047305 CN203032800U (en) | 2013-01-17 | 2013-01-17 | Motor lock of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047305 CN203032800U (en) | 2013-01-17 | 2013-01-17 | Motor lock of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032800U true CN203032800U (en) | 2013-07-03 |
Family
ID=48684940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047305 Expired - Fee Related CN203032800U (en) | 2013-01-17 | 2013-01-17 | Motor lock of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032800U (en) |
-
2013
- 2013-01-17 CN CN 201320047305 patent/CN203032800U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Zhi Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Zhi Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |