CN202593448U - Anti-theft lock of automobile - Google Patents
Anti-theft lock of automobile Download PDFInfo
- Publication number
- CN202593448U CN202593448U CN 201220243963 CN201220243963U CN202593448U CN 202593448 U CN202593448 U CN 202593448U CN 201220243963 CN201220243963 CN 201220243963 CN 201220243963 U CN201220243963 U CN 201220243963U CN 202593448 U CN202593448 U CN 202593448U
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- Prior art keywords
- switch
- joint
- motor
- travel switch
- theft lock
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Abstract
The utility model discloses an anti-theft lock of an automobile, which comprises a mechanical part, a battery and an electric control part, wherein the mechanical part comprises a motor, a speed change device, a motor base, a bottom plate, a lock core sleeve, a sleeve groove, a movement nut, a screw, a lock bolt end plate and a lock bolt; a baffle block is arranged on the tail part of the sleeve groove; the electric control part comprises a travel switch, a control unit, a normally open switch and a power supply control device; the power supply control device is internally provided with a switch circuit which is used for switching the polarities of the positive pole and the negative pole of the output end, and a delay power supply control circuit; mechanical arms of the travel switch and the normally open switch are positioned on two sides of the movement nut, main joints of the travel switch and the normally open switch are respectively connected with the power supply control device; one electrode of the motor is connected with a joint of a normally closed contact of the travel switch, the other electrode of the motor is connected to a main joint of the normally open switch; and a one-direction switch circuit or a diode D is connected between the main joint of the travel switch and the joint of the normally closed contact. By being provided with a remote controller and a warning device, the anti-theft lock has the advantages of simple and reasonable structure, good anti-theft effect and the like.
Description
Technical field
The utility model relates to protective device, particularly relates to a kind of core component that pins automobile, prevents the automobile anti-theft lock that automobile is stolen.
Background technology
Along with popularizing of automobile, automobile burglar receives the problem of user's extensive concern.For automobile burglar, car production producer is that the automobile that dispatches from the factory has been equipped with the Door Lock with certain safety, and what have has also installed burglar alarm additional; The car owner who has has also been installed mechanical lock in addition additional; As lock bearing circle, the lock braking mechanism, the lock throttle.Its weak point: antitheft poor reliability.
The utility model content
The purpose of the utility model is to overcome deficiency of the prior art, provide a kind of be difficult for by the violence dismounting, theftproof performance failure-free automobile anti-theft lock more.
The purpose of the utility model is achieved through following technical proposals: said anti-theft column lock comprises mechanics, battery and electric control system, and said mechanics comprises motor, transmission system, motor cabinet, base plate, lock core sleeve, sleeve groove, movement nut, screw mandrel, dead bolt end plate and dead bolt; The afterbody of said sleeve groove is provided with a block that stops movement nut; Said electric control system comprises travel switch, control unit, normal open switch and is connected the power control of battery; The switch circuit and time-delay power-supplying circuit that switch its output positive and negative charge polarity are set in the said power control; Said travel switch and normal open switch are installed on the base plate, and the mechanical arm of its switch is positioned at the both sides of movement nut, and both major joints connect two mouths of power control respectively; An electrode of said motor is connected on the joint of normally closed contact of travel switch, and the another one electrode of motor is connected on the major joint of normal open switch; Parallelly connected one way switch circuit or diode D between the major joint of said travel switch and the joint of normally closed interlock, the positive pole of one way switch circuit or diode D connects the joint of the normally closed interlock of motor and travel switch.
Said one way switch circuit is a transistor switching circuit.
The joint of the open contact of said travel switch and the joint of the open contact of normal open switch all are connected the alarming device of sound/light.
The time-delay power-supplying circuit that is provided with in the said power control, after being triggered, its continuous power-on time is 1.5-2.5 second at every turn.
Remote control is set in the said power control receives control unit, the configuration portable remote controller.
Said transmission system is provided with torsion from the Slipped Clove Hitch structure.
Compared with prior art, the utlity model has advantages such as simple and reasonable, good anti-theft effect.
Description of drawings
Fig. 1 is the utility model one embodiment organigram;
Fig. 2 is Fig. 1 embodiment electric control theory block diagram.
Among the figure: 1-motor, 2-transmission system, 3-motor cabinet, 4-base plate, 5-lock core sleeve, 6-sleeve groove; The 7-movement nut, 8-screw mandrel, 9-dead bolt end plate, 10-dead bolt, 11-travel switch, 12-control unit; The 13-alarming device, 14-block, 15-normal open switch, 16-power control, 17-battery.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
With reference to accompanying drawing; Said anti-theft column lock comprises mechanics, battery 17 and electric control system, and said mechanics comprises motor 1, transmission system 2, motor cabinet 3, base plate 4, lock core sleeve 5, sleeve groove 6, movement nut 7, screw mandrel 8, dead bolt end plate 9 and dead bolt 10; The afterbody of said sleeve groove 6 is provided with a block 14 that stops movement nut 7; Said electric control system comprises travel switch 11, control unit 12, normal open switch 15 and the power control that is connected battery 17 16; The switch circuit and time-delay power-supplying circuit that switch its output positive and negative charge polarity are set in the said power control 16; Said travel switch 11 is installed on the base plate 4 with normal open switch 15, and the mechanical arm of its switch is positioned at the both sides of movement nut 7, and both major joints connect two mouths of power control 16 respectively; An electrode of said motor 1 is connected on the joint of normally closed contact of travel switch 11, and the another one electrode of motor 1 is connected on the major joint of normal open switch 15; Said travel switch 1) parallelly connected one way switch circuit or diode D between the major joint and the joint of normally closed interlock, the positive pole of one way switch circuit or diode D connect the joint of the normally closed interlock of motor 1 and travel switch 11.
Said one way switch circuit is a transistor switching circuit.Adopt ripe prior art.
The joint of the joint of the open contact of said travel switch 11 and the open contact of normal open switch 15 all is connected the alarming device 13 of sound/light.
The time-delay power-supplying circuit that is provided with in the said power control 16, after being triggered, its continuous power-on time is 1.5-2.5 second at every turn.
Remote control is set in the said power control 16 receives control unit, the configuration portable remote controller.
Said transmission system 2 is provided with torsion from the Slipped Clove Hitch structure.
Embodiment:
Mechanics: an end of base plate 4 is installed motor cabinet 3; An other end is installed dead bolt end plate 9, parallel installation lock core sleeve 5 and screw mandrel 8 between motor cabinet 3 and the dead bolt end plate 9, and lock core sleeve 5 is provided with sleeve groove 6 towards a side of screw mandrel 8; Its afterbody is provided with block 14; Dead bolt 10 is hanging down each other with movement nut 7 and is being rigidly connected, and movement nut 7 is sleeved on the screw mandrel 8, and an end of screw mandrel 8 reaches motor cabinet 3 backs and is connected with transmission system 2; The input end of transmission system 2 is connected with the mouth of motor 1, and motor 1 is fixed on the motor cabinet 3.Said transmission system 2 is provided with torsion from the Slipped Clove Hitch structure; That is: in movement nut 7 during by block 14 retardation motions; But motor 1 is is still come in and gone out during "on" position; When the moment of torsion of motor 1 surpasses the setting setting value, skid automatically between the output shaft of motor 1 and the transmission system 2, torsion adopts ripe prior art from the Slipped Clove Hitch structure.
Automatically controlled main portion:
Be installed in two limit places that travel switch 11 and normal open switch 15 on the base plate 4 is installed in movement nut 7 round trips of mechanics respectively.The major joint of travel switch 11 connects a power interface of power control 16, and the joint of its normally closed contact connects an end of motor 1, and an other end of motor 1 connects the major joint of normal open switch 15 and the another one power interface of power control 16.The joint of the open contact of two switches connects alarming device 13 together.The joint of the open contact of two switches, if they one of them be connected with its major joint the time, all be in anodal state, in other words, when any oneself often drives joint and be connected with major joint in two switches, alarming device 13 just can be worked.In the present embodiment, alarming device 13 is a loud speaker.A parallelly connected diode D between the major joint of said travel switch 11 and the normally closed joint, the positive pole of diode D is connected on the normally closed joint.It is in order to solve the electric power loop problem of motor 1 counter-rotating, to repeat no more here that diode D is set.The switch circuit of automatically time-delay power-off is set in the said power control 16, and delay time is about 2 seconds.Remote control is set in the said power control 16 receives control unit, the configuration portable remote controller.
Principle of work:
Unblank: the initial condition of unblanking: movement nut 7 is pushed down the mechanics of the travel switch of travel switch 11, and its normally closed interlock is broken off, and normally open contact is connected, and dead bolt 10 has reached end position.No matter how to trigger the last lock-switch of power control 16, diode D ends, and the electric power loop of motor 1 breaks off, and motor 1 can't turn round, and does but the loud speaker of alarming device 13 gets the electrician, because power-on time is 2 seconds, loud speaker also can only be worked for 2 seconds.Trigger the unlock switch of power control 16, the polarity of the power supply output of power control 16 is exchanged, and diode D conducting constitutes the electric power loop that motor 1 reverses; Motor 1 work drives screw mandrel 8 and rotates, and screw mandrel 8 movement nut 7 undetermined are moved up to the mechanics of pushing down normal open switch 15 to normal open switch 15 directions with dead bolt 10; Dead bolt 10 has been retracted into the end position in the lock core sleeve 5, makes its normally open contact connect speaker operation; Simultaneously, movement nut 7 is stopped by block 14, increases the moment of torsion of motor 1; When moment of torsion surpassed setting value, transmission system 2 skidded automatically, protection motor 1 and whole device.If movement nut 7 starts the back to the mechanics of pushing down normal open switch 15, make the normally open contact connection of normal open switch 15 use 1.5 seconds, the time of speaker operation is 2-1.5=0.5 second so.And then trigger the unlock switch of power control 16 because power-on time is 2 seconds, thus the time of sliding certainly time and speaker operation all be no more than 2 seconds.
Lock: the same with the principle of work of unblanking, be the direction of rotation of motor 1, the sense of motion of dead bolt 10 is opposite, and diode D constitutes motor 1 counter-rotating electric power loop.
The utility model is used for pinning the change speed gear box of automobile, and anti-theft effect is better.
Claims (10)
1. automobile anti-theft lock; Said anti-theft column lock comprises mechanics, battery (17) and electric control system, and said mechanics comprises motor (1), transmission system (2), motor cabinet (3), base plate (4), lock core sleeve (5), sleeve groove (6), movement nut (7), screw mandrel (8), dead bolt end plate (9) and dead bolt (10); It is characterized in that: the afterbody of said sleeve groove (6) is provided with a block (14) that stops movement nut (7); Said electric control system comprises travel switch (11), control unit (12), normal open switch (15) and the power control that is connected battery (17) (16); The switch circuit and time-delay power-supplying circuit that switch its output positive and negative charge polarity are set in the said power control (16); Said travel switch (11) and normal open switch (15) are installed on the base plate (4), and the mechanical arm of its switch is positioned at the both sides of movement nut (7), and both major joints connect two mouths of power control (16) respectively; An electrode of said motor (1) is connected on the joint of normally closed contact of travel switch (11), and the another one electrode of motor (1) is connected on the major joint of normal open switch (15); Parallelly connected one way switch circuit or diode D between the major joint of said travel switch (11) and the joint of normally closed interlock, the positive pole of one way switch circuit or diode D connects the joint of the normally closed interlock of motor (1) and travel switch (11).
2. automobile anti-theft lock according to claim 1 is characterized in that: said one way switch circuit is a transistor switching circuit.
3. automobile anti-theft lock according to claim 1 and 2 is characterized in that: the joint of the joint of the open contact of said travel switch (11) and the open contact of normal open switch (15) all is connected the alarming device (13) of sound/light.
4. automobile anti-theft lock according to claim 1 and 2 is characterized in that: the time-delay power-supplying circuit that is provided with in the said power control (16), after being triggered, its continuous power-on time is 1.5-2.5 second at every turn.
5. automobile anti-theft lock according to claim 3 is characterized in that: the time-delay power-supplying circuit that is provided with in the said power control (16), after being triggered, its continuous power-on time is 1.5-2.5 second at every turn.
6. automobile anti-theft lock according to claim 1 and 2 is characterized in that: remote control is set in the said power control (16) receives control unit, the configuration portable remote controller.
7. automobile anti-theft lock according to claim 3 is characterized in that: remote control is set in the said power control (16) receives control unit, the configuration portable remote controller.
8. automobile anti-theft lock according to claim 1 and 2 is characterized in that: said transmission system (2) is provided with torsion from the Slipped Clove Hitch structure.
9. automobile anti-theft lock according to claim 3 is characterized in that: said transmission system (2) is provided with torsion from the Slipped Clove Hitch structure.
10. automobile anti-theft lock according to claim 4 is characterized in that: said transmission system (2) is provided with torsion from the Slipped Clove Hitch structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243963 CN202593448U (en) | 2012-05-29 | 2012-05-29 | Anti-theft lock of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220243963 CN202593448U (en) | 2012-05-29 | 2012-05-29 | Anti-theft lock of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593448U true CN202593448U (en) | 2012-12-12 |
Family
ID=47311026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220243963 Expired - Fee Related CN202593448U (en) | 2012-05-29 | 2012-05-29 | Anti-theft lock of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272684A (en) * | 2018-09-12 | 2019-01-25 | 福建省南安市霞美电子设备厂 | A kind of dual-alarming anti-theft device |
| CN111692795A (en) * | 2019-03-11 | 2020-09-22 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
-
2012
- 2012-05-29 CN CN 201220243963 patent/CN202593448U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272684A (en) * | 2018-09-12 | 2019-01-25 | 福建省南安市霞美电子设备厂 | A kind of dual-alarming anti-theft device |
| CN111692795A (en) * | 2019-03-11 | 2020-09-22 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130529 |