CN2726097Y - Anti-theft power switch for locomotive - Google Patents

Abstract

The utility model relates to an anti-theft power switch for locomotive. An on-off device of the short circuit or open circuit is formed by operation. The power switch is allocated in the locomotive power system, which makes the controlled power system form the short circuit or open circuit; the power switch is composed of a lodestone switch lock together with a conducting device. Two un-conducting power cords, allocated on the conducting device, are connected with the locomotive electric power system. The lodestone switch lock is equipped with a magnetism pin inside that can lock the lock block with an operation conducting device that is provided with the conducting function of the two power cords. Before the locomotive is actuated, an open circuit can be formed by the magnetic key operating the power; the main switch key is used to operate the locomotive main switch lock for actuating, and the theft rate of the locomotive is decreased.

Description

Locomotive Theft-proof power supply switch

Technical field

The utility model relates to a kind of switching device of power-supply system of locomotive, and operation formation is opened a way or the switching device of short circuit to refer to unlock a kind of need with magnetic key especially.

Background technology

Press, locomotive is a kind of vehicles quite easily, and it has high maneuverability and quite is adapted at driving in the city, and is right because the anti-theft measure of general locomotive is comparatively simple and crude, so that the loss by theft rate of locomotive can be said so is quite high.

Conventional locomotive is to utilize the main switch lock be assemblied on the locomotive anti-theft device as locomotive mostly, it mainly is that the function of closing locomotive power-supply system and locking vehicle tap is provided when the car owner does not drive, see also shown in Figure 10, it is the power-supply system of conventional locomotive and the configuration schematic diagram of main switch lock, the electrical locomotive power system that this is traditional, has the storage battery 50 that electric power is provided, storage battery 50 is locked 51 conductings with the main switch of locomotive, and dispose in the main switch lock 51 and can be operated and form the switching device of open circuit or short circuit, and the locking device of the vehicle tap that can lock, main switch lock 51 is connected with starting switch 57 in regular turn, electronic ignition system 52, high-voltage ignition coil 53 and cigar lighter 54, in locomotive, be provided with a generator 56 in addition, it is connected with storage battery 50 via a rectifier 55, and a side is connected with electronic ignition system 52 in addition.

According to above-mentioned power-supply system configuration, after making it to utilize the power supply key to open main switch to lock 51 turn-on power systems 5, further but operation start switch 57 starts locomotive, generator 56 rotates generation electric power with the work locomotive engine and is stored in the storage battery 50 through rectifier 55, when storage battery 50 power shortages or do not have electricity and can't start locomotive the time, can produce by the foot-driven lever operate generator 56 of vent external electric power directly provide electric power in electronic ignition system 52 to start locomotive, main switch lock 51 does not form short circuit if remove the power-supply system that then can make locomotive again, so 56 in operation start switch 57 or generator can't make locomotive start.

Above-mentioned locomotive anti-theft device only needs to get final product its power-supply system of conducting with after its main switch lock releasing, further starting locomotive drives, therefore the burglar just can be with desiring to drive locomotive after only the main switch lock need being cracked, and main switch is phase-locked ought just to be cracked in the short time at the utmost point easily, so the loss by theft rate of locomotive is high often.

The utility model content

The purpose of this utility model is to provide a kind of locomotive Theft-proof power supply switch.The utility model can increase the degree of difficulty that the burglar steals locomotive, makes it be difficult for going smoothly and reduces the locomotive loss by theft rate.

For achieving the above object, the locomotive that the utility model provides Theft-proof power supply switch comprises:

One magnetite switch lock, it has a lock body that can be assemblied on the locomotive, in the upper end of lock body one lock dog is set, and is provided with at least one magnetic pin of elasticity location between lock dog and lock body, and the lockable lock dog;

One conducting device, it is provided with two power lines of two mutual not conductings, and this two power line is connected with the electrical locomotive power system, forms short-circuit condition;

When placing on the lock dog, can make its magnetic pin lock dog that unlocks, and rotatable lock dog makes two power line conductings of conducting device, and be open-circuit condition with magnetic key.

Wherein the lock body periphery is provided with lug, lock body can be locked on the locomotive by lug.

Wherein lock body is arranged at a side that is positioned at the main switch lock on the locomotive.

Wherein lock body is arranged in the storage box of locomotive.

Wherein the upper end of lock body forms groove, and be equipped with a lock in the groove, this lock dog is incorporated in the groove and is positioned on the lock, and on the face that lock and lock dog offset, be respectively arranged with at least one cotter way and at least one location notch, being arranged in the cotter way of this magnetic pin elasticity location, and be resisted against on the location notch.

Wherein be provided with a flexible member in the cotter way, be provided with a magnetic pin, make the magnetic pin be positioned in the location notch of lock dog by the flexible support of flexible member in a side of flexible member.

Wherein lock is provided with a stopper slot that is fan-shaped, and the corresponding stopper slot of lock dog is provided with a guide vane end stop that is positioned at stopper slot.

Wherein be provided with a caulking groove in the downside of lock body, conducting device has a rotating part that is arranged at the lock body caulking groove, this rotating part can rotate with lock dog, and the elasticity location is provided with at least one breakover element on the rotating part, this breakover element can be when rotating part be driven by lock dog, its two power line of conducting.

Wherein the lock of lock body is provided with the perforation of communication groove and caulking groove, and lock dog is provided with one and drives bar, and this drives bar passes to bore a hole and is incorporated on the combined hole that rotating part has, and interlock together.

Wherein drive the side that bar passes perforation and be provided with an annular groove, on annular groove and be positioned at caulking groove and be provided with a clasp.

Wherein the downside of rotating part is provided with at least one slotted eye, and corresponding slotted eye is provided with at least one fin in the periphery of rotating part, be provided with a flexible member in this slotted eye, and breakover element is provided with fastener and can be held on the fin, and makes its end that is butted on flexible member form the state of elasticity location.

Wherein conducting device is provided with a bottom in the caulking groove opening part of lock body, and this two power line is arranged on the bottom, and on the bottom and be positioned at the contact that each conducting one power line is set on the sidewall of caulking groove face.

Wherein conducting device is provided with a bottom in the caulking groove opening part of lock body, this two power line is arranged on the bottom, and on the bottom and be positioned at the contact that each conducting one power line is set on the sidewall of caulking groove face, the corresponding contact of this breakover element is provided with two salient points, with when two salient points contact with each contact, can conducting two power lines.

Wherein the periphery of bottom is provided with at least one fixture block, and lock body is provided with at least one draw-in groove, and when making bottom be incorporated on the lock body, the fixture block correspondence snaps in location in the draw-in groove.

Wherein anistree starlike slotted eye is formed at the top of caulking groove, and revolve the slotted eye that the peripheral region of deciding part is provided with two symmetries, in slotted eye, be provided with a flexible member, and be provided with the ball that is subjected to the flexible member contact between this flexible member and caulking groove, and ball is positioned at the depressed part of the anistree starlike slotted eye in caulking groove top.

Wherein breakover element is that the metal material with conductivity is made.

Wherein two power lines of this mains switch are connected in the electrical locomotive power system between the power circuit of main switch lock and starting switch, and can in check formation short circuit or open circuit.

Wherein two power lines of this mains switch are connected in the electrical locomotive power system between the power circuit of electronic ignition system and high-voltage ignition coil, and can in check formation short circuit or open circuit.

By said structure, make the locomotive that is equipped with the utility model mains switch, after needing in addition to operate it and be conducting state with magnetic key, untiing main switch lock with the power supply key more just can start locomotive and drive, because both keys are independent the setting, and the mode of release is inequality fully, can increase the degree of difficulty that the burglar steals locomotive, makes it to be difficult for going smoothly and reduces the locomotive loss by theft rate.

Description of drawings

Fig. 1: three-dimensional decomposition appearance figure of the present utility model.

Fig. 2: vertical view of the present utility model.

Fig. 3: the cutaway view of being got along 3-3 line among Fig. 2.

Fig. 4: the cutaway view of being got along 4-4 line among Fig. 2.

Fig. 5: the cutaway view of after inserting magnetic key under Fig. 4 state, removing the lock-out state of lock dog.

Fig. 6: the utility model mains switch is the vertical view of conducting state.

Fig. 7: the cutaway view of being got along 7-7 line among Fig. 6.

Fig. 8: the utility model mains switch is assemblied in the embodiment schematic diagram of the power-supply system of locomotive.

Fig. 9: the utility model mains switch is assemblied in another embodiment schematic diagram of the power-supply system of locomotive.

Figure 10: show known electrical locomotive power system schematic.

Embodiment

Further specify specific structural features of the present utility model and technological means below in conjunction with accompanying drawing:

See also shown in Figure 1, this mains switch 10 is assemblied on the locomotive, an one magnetite switch lock 1 and a conducting device 2 are formed, wherein dispose two power line 222a, the 222b of not conducting mutually on the conducting device, this power line 222a, 222b are connected with the power-supply system of locomotive, can drive conducting device 2 formation conducting states and be provided with a lock dog 11 in the magnetite switch lock 1, make it further to start locomotive and drive.

Please cooperate and consult Fig. 1 to shown in Figure 4, wherein magnetite switch lock 1 has a lock body 12, the upper end of this lock body 12 forms a groove 121, be provided with a lock 122 of standing shape in the groove 121, lock body 12 downsides form a caulking groove 125, and lock 122 centre are provided with the perforation 127 of a perforation groove 121 and caulking groove 125, and the side in perforation 127 is provided with a stopper slot 123 that is fan-shaped again.

Lock dog 11 upper surfaces form the recess 111 that can supply magnetic key 3 to insert, and respectively form a mound portion 116 in recess 111 periphery two opposite sides, and lock dog 11 is incorporated in the groove 121 and is positioned on the lock 122, the bottom side of lock dog 11 is provided with via the 127 drive bars 112 that penetrate in the caulking groove 125 of boring a hole, and lock 122 is provided with at least one cotter way 124 that is faced down and caved in by this with the wall that lock dog 11 offsets, and lock dog 11 relative bottom side sides cooperate cotter way 124 to be provided with at least one location notch 113, a magnetic pin 14 that is provided with a flexible member 15 in each cotter way 124 and is butted on flexible member 15 1 ends, this magnetic pin 14 is supported by flexible member 15 and the elastic top of normality is butted in the location notch 113 of lock dog 11, location lock dog 11 makes it and can't rotate, driving bar 112 again penetrates a side of caulking groove 125 and is adjacent to its wall and be provided with an annular groove 115, buckle in the annular groove 115 by a clasp 16, location lock dog 11 makes it to prolong and moves axially, drive bar 112 peripheries of lock dog 11 cooperate stopper slot 123 to be provided with a guide vane end stop 114 in addition, guide vane end stop 114 can be butted on the sidewall of stopper slot 123 when lock dog 11 rotates, restriction lock dog 11 rotational angles, be provided with O shape ring 13 in lock dog 11 and 122 of locks in addition, divide foreign material to enter in the mains switch 10 to prevent water.

This conducting device 2 is assemblied in the caulking groove 125 of lock body 12 downsides, it has the rotatable interior rotating part 21 of anistree star slotted eye 125a that caulking groove 125 first halves form that is arranged at, and fixing covers on the bottom 22 of lock body 12 downside caulking grooves 125 opening parts, wherein the periphery of bottom 22 is provided with at least one fixture block 223, can be incorporated in the draw-in groove 128 of lock body 12 and be located, bottom 22 is provided with two power line 222a of not conducting mutually again, 222b, and be positioned at the contact 221a that conducting with it is set on the side of caulking groove 125 in bottom 22,221b, this power line 222a, 222b is connected conducting with the power circuit of electrical locomotive power system, makes its formation short circuit and can't start locomotive.

The corresponding bar 112 that drives in the upper surface of rotating part 21 is provided with a combined hole 211 that is faced down and caved in by this, the drive bar 112 of lock dog 11 is incorporated in this combined hole 211 and can therewith rotates, the top slotted eye 125a of the corresponding caulking groove 125 of the periphery of rotating part 21 is two slotted eyes 213 that are provided with of subtend, be provided with a flexible member 214 in each slotted eye 213, and between the wall of end of flexible member 214 and caulking groove 125 contact one ball 215, and this ball 215 is positioned at the depressed part that anistree star slotted eye 125a is formed at caulking groove 125 tops, can drive rotating part 21 when lock dog 11 rotates rotates in the lump, and ball 215 is moved in another depressed part by a depressed part, fixed point location operation when rotating to form, the lower surface projection of rotating part 21 passes the outer guide pillar 218 of bottom 22 again, make rotating part 21 supported can be stable rotation.

The downside end face of rotating part 21 is provided with at least one slotted eye 216, and stretch in a pleurapophysis of slotted eye 216 fin 212 is arranged, be provided with a flexible member 217 in this slotted eye 216, and the metal that is arranged with movable on the fin 212 is made the breakover element 23 with conductivity, these breakover element 23 both sides form fastener 231 and are held on the fin 212, and be butted on the end of flexible member 217, form being arranged on the rotating part 21 of elasticity location, this breakover element 23 is provided with can be respectively and the contact 221a of bottom 22,221b presses salient point 232a, 232b, when rotating lock dog 11, can make the salient point 232a on the breakover element 23,232b, aim at respectively and press contact 221a, 221b makes mains switch 10 form open circuit (conducting two power lines) state.

When desire operating power switch 10 is open-circuit condition, see also shown in Figure 5, need to be provided with magnetic key 3 with the magnetite 31 of magnetic pin 14 opposite magnetic pole of magnetite switch 1 with inside, this magnetic key 3 is inserted in the recess 111 of lock dog 11, the magnetic pin 14 of magnetite switch lock 1 is subjected to magnetite 31 magnetic force of magnetic key 3 to influence (same sex is repelled each other), and break away from the location notch 113 retraction cotter ways 124 of lock dog 11, make magnetite switch lock 1 remove the locking of lock dog 11, drive rotating part 21 rotations and can operate rotation lock dog 11, make the salient point 232a of its breakover element 23,232 b presses contact 221a, 221b, mains switch 10 is formed as Fig. 6 and open circuit (conducting two power line 222a shown in Figure 7,222b) state drives and can further start locomotive.

Working as magnetite switch lock 1 as shown in Figure 7 is to be under the unlocking condition, its magnetic pin 14 with lock function can be confined on the end face that lock dog 11 is provided with location notch 113, and can't penetrate in the location notch 113 lock dog 11 location, therefore want operating power switch 10 to be off-position, only need to drive rotating part 21 rotations by application of force rotation lock dog 115 with the mound portion 116 that finger is resisted against on the lock dog 11, make its salient point 232a, 232b breaks away from not and contact 221a, 221b presses and forms short-circuit condition, simultaneously the lock dog 11 magnetic pin 14 that resets is penetrated in its location notch 113 by flexible member 15 contacts once again, makes lock dog 11 recover lock-out states.

Please read shown in Figure 8 again, the utility model further provides the assembling embodiment of its mains switch 10 with electrical locomotive power system 4, schematic illustration electrical locomotive power system 4 at first, storage battery 40 of the electricity usage of providing is provided for it, this storage battery 40 is locked 41 with the main switch on the locomotive and is connected, and being provided with in the main switch lock 41 can controlled formation short circuit or the switch of open circuit, rear side in main switch lock 41 is sequentially provided with starting switch 47 respectively, electronic ignition system 42, high-voltage ignition coil 43 and cigar lighter 44, be provided with generator 46 again in the locomotive, it is connected with storage battery 40 via a rectifier 45, the electric power of its generation can be stored in the storage battery 40 for use, generator 46 is connected conducting with electronic ignition system 42 more in addition, can start locomotive by vent external direct control generator 46 (foot-operated mode starts) after removing main switch lock 41.

Between the main switch lock 41 that mains switch 10 of the present utility model is assemblied in electrical locomotive power system 4 and the power circuit of starting switch 47 (with power line 222a, the 222b section power circuit connection therewith of mains switch), when mains switch 10 is short-circuit condition, it can make the whole electrical locomotive power system 4 that organizes form short circuits, also can't make power delivery put further startup locomotive of electronic ignition system 42 even if therefore main switch lock 41 is cracked.

See also shown in Figure 9 again, mains switch 10 of the present utility model is assemblied in another embodiment in the electrical locomotive power system 4, this mains switch 10 be disposed between the power circuit of electronic ignition system 42 and high-voltage ignition coil 43 (with power line 222a, the 222b of mains switch therewith the section power circuit connect), therefore when mains switch 10 forms short-circuit condition, can the whole electrical locomotive power system 4 that organizes of order form short circuits, also can't make power delivery put further startup locomotive of high-voltage ignition coil 43 even if therefore main switch lock 41 is cracked.

After mains switch 10 among above-mentioned two embodiment forms open-circuit condition (conducting state), remove main switch lock 41 again and can make the power-supply system 4 of locomotive form open-circuit condition, drive and can start locomotive.

The utility model be what deserves to be mentioned is, this mains switch 10 can be arranged at showy place, for example near the side or vehicle tap of locomotive main switch lock, make the rider be convenient to operation, also can be assemblied in odd corner, for example in the storage box of locomotive, increase its confidentiality and crack difficulty, make the burglar can't in the short time, successfully steal locomotive.

In sum, structure of the present utility model is quite simple, can reach the effect that reduces the locomotive loss by theft rate really, and has assembling flexibly, that is be assemblied in different positions and have the different mode that cracks and difficulty, make common people can't control its crack method, and mains switch of the present utility model is different fully with the release mode of main switch lock, also can increase the difficulty that cracks.

Claims (18)

1. a locomotive Theft-proof power supply switch is characterized in that, comprising:

One magnetite switch lock, it has a lock body that can be assemblied on the locomotive, in the upper end of lock body one lock dog is set, and is provided with at least one magnetic pin of elasticity location between lock dog and lock body;

One conducting device, it is provided with two power lines of two mutual not conductings, and this two power line is connected with the electrical locomotive power system, forms short-circuit condition;

When magnetic key places on the lock dog, the magnetic pin lock dog that unlocks, the power supply that rotates the lock dog conducting device is open-circuit condition.

2. locomotive Theft-proof power supply switch as claimed in claim 1 is characterized in that wherein the lock body periphery is provided with lug, and lock body is locked on the locomotive.

3. locomotive Theft-proof power supply switch as claimed in claim 1 or 2 is characterized in that, wherein lock body is arranged at a side that is positioned at the main switch lock on the locomotive.

4. locomotive Theft-proof power supply switch as claimed in claim 1 or 2 is characterized in that wherein lock body is arranged in the storage box of locomotive.

5. locomotive Theft-proof power supply switch as claimed in claim 1, it is characterized in that, wherein the upper end of lock body forms groove, and be equipped with a lock in the groove, this lock dog is incorporated in the groove and is positioned on the lock, and on the face that lock and lock dog offset, be respectively arranged with at least one cotter way and at least one location notch, being arranged in the cotter way of this magnetic pin elasticity location, and be resisted against on the location notch.

6. locomotive Theft-proof power supply switch as claimed in claim 5 is characterized in that, wherein is provided with a flexible member in the cotter way, is provided with a magnetic pin in a side of flexible member, and the magnetic pin is positioned in the location notch of lock dog by the flexible support of flexible member.

7. as claim 5 or 6 described locomotive Theft-proof power supply switches, it is characterized in that wherein lock is provided with a stopper slot that is fan-shaped, the corresponding stopper slot of lock dog is provided with a guide vane end stop that is positioned at stopper slot.

8. as claim 1 or 5 described locomotive Theft-proof power supply switches, it is characterized in that, wherein be provided with a caulking groove in the downside of lock body, conducting device has a rotating part that is arranged at the lock body caulking groove, this rotating part can rotate with lock dog, and the elasticity location is provided with at least one breakover element on the rotating part, and this breakover element can be when rotating part be driven by lock dog, its two power line of conducting.

9. locomotive Theft-proof power supply switch as claimed in claim 8, it is characterized in that wherein the lock of lock body is provided with the perforation of communication groove and caulking groove, lock dog is provided with one and drives bar, this drive bar passes perforation and is incorporated on the combined hole that rotating part has, together interlock.

10. locomotive Theft-proof power supply switch as claimed in claim 9 is characterized in that, wherein drives the side that bar passes perforation and is provided with an annular groove, on annular groove and be positioned at caulking groove and be provided with a clasp.

11. locomotive as claimed in claim 8 Theft-proof power supply switch, it is characterized in that, wherein the downside of rotating part is provided with at least one slotted eye, and corresponding slotted eye is provided with at least one fin in the periphery of rotating part, be provided with a flexible member in this slotted eye, breakover element is provided with fastener and is held on the fin, and an end that is butted on flexible member forms the state of elasticity location.

12. locomotive as claimed in claim 1 Theft-proof power supply switch, it is characterized in that, wherein conducting device is provided with a bottom in the caulking groove opening part of lock body, and this two power line is arranged on the bottom, and on the bottom and be positioned at the contact that each conducting one power line is set on the sidewall of caulking groove face.

13. locomotive as claimed in claim 8 Theft-proof power supply switch, it is characterized in that, wherein conducting device is provided with a bottom in the caulking groove opening part of lock body, this two power line is arranged on the bottom, and on the bottom and be positioned at the contact that each conducting one power line is set on the sidewall of caulking groove face, the corresponding contact of this breakover element is provided with two salient points, when two salient points contact with each contact, and conducting two power lines.

14. locomotive as claimed in claim 8 Theft-proof power supply switch is characterized in that wherein the periphery of bottom is provided with at least one fixture block, and lock body is provided with at least one draw-in groove, when bottom was incorporated on the lock body, the fixture block correspondence snapped in location in the draw-in groove.

15. locomotive as claimed in claim 8 Theft-proof power supply switch, it is characterized in that, wherein anistree starlike slotted eye is formed at the top of caulking groove, revolve the slotted eye that the peripheral region of deciding part is provided with two symmetries, in slotted eye, be provided with a flexible member, and be provided with the ball that is subjected to the flexible member contact between this flexible member and caulking groove, and ball is positioned at the depressed part of the anistree starlike slotted eye in caulking groove top.

16. locomotive as claimed in claim 8 Theft-proof power supply switch is characterized in that, wherein breakover element is that the metal material with conductivity is made.

17. locomotive as claimed in claim 1 Theft-proof power supply switch is characterized in that, wherein two power lines of this mains switch are connected in the electrical locomotive power system between the power circuit of main switch lock and starting switch, formation short circuit or open circuit.

18. locomotive as claimed in claim 1 Theft-proof power supply switch is characterized in that, wherein two power lines of this mains switch are connected in the electrical locomotive power system between the power circuit of electronic ignition system and high-voltage ignition coil, form short circuit or open circuit.

Images