CN205595548U

CN205595548U - Electron locking mechanism

Info

Publication number: CN205595548U
Application number: CN201620292490.1U
Authority: CN
Inventors: 李帆; 张汝文
Original assignee: Shenzhen Yiwa Science And Technology Co Ltd
Current assignee: Shenzhen Yiwa Science And Technology Co Ltd
Priority date: 2016-04-07
Filing date: 2016-04-07
Publication date: 2016-09-21
Anticipated expiration: 2026-04-07

Abstract

The utility model provides a rifle electron locking mechanism that charges is including latch hook (1), travel switch (5), trigger (6), electro -magnet (9), semi -axis (8) and separation blade (10). Latch hook (1) tail end is pushed down in trigger (6), and lower stroke switch (5) open circuit is pressed in the unblock of control latch hook (1) during latch hook (1) unblock, semi -axis (8) are the cylinder shape of excision circular arc, set up at trigger (6) end, and separation blade (10) are fixed in semi -axis (8) one end, and it rotates orbit through electro -magnet (9) lock core stretching position, when electro -magnet (9) when the lock core stretches out, stop that separation blade (10) and semi -axis (8) rotate, and the flat part of semi -axis (8) excision circular arc can be to trigger firmly simultaneously for the trigger can't be pulled. The utility model discloses the specific way open circuit of accessible, remove the locking, but and electric magnetic lock core receive the just unblock of very little power, at utmost protection electro -magnet is not damaged.

Description

Electronic locking mechanism

Technical field

This utility model relates to electronic locking/unlocking mechanism, particularly relates to the electronic locking of a kind of charging mechanism / unlocking mechanism.

Background technology

Along with popularizing of electric automobile, charger application is increasingly extensive, derives some new skills therewith Art problem.Wherein the locking control of charging gun is exactly the technical problem of a new initiation.In new national phase In the standard of pass, it is distinctly claimed charging gun or charging socket electronic locking to be had function.Electronic locking is most common Be achieved in that utilization electric magnet, then control the latch hook of charging gun by controlling electric magnet lock core, with Reach electronic lock and control the purpose of mechanical locking mechanism.

As shown in Figure 1, charging gun latch hook is a lever to the most commonly used electric magnet lockable mechanism, Front end falls in the draw-in groove of charging socket, and the elastic arm of the most normally closed travel switch is in release conditions, charging Circuit ON, is lockup state；The end of pressing latch hook, the elastic arm of latch hook depression stroke switch, fills Electricity circuit disconnects, and the end of latch hook presses liftable front end grab simultaneously, and grab departs from socket draw-in groove, is Released state.The electric magnet of electronic locking is placed on latch hook end, when electric magnet lock core stretches out, then and lock core Hinder latch hook end to move down, then cannot untie the locking of grab；When electric magnet lock core is retracted, then latch hook End can be pressed, and then can unlock.So just can reach to control by controlling electric magnet The purpose of lockable mechanism.

And the electronic lock of said structure has a prominent drawback, it is simply that electric magnet typically requires for a long time herein Energising keeps, and heating is the problem being difficult to avoid that, if electric magnet in bad working environments or has quality flaw feelings Under condition, the situation such as electric magnet meltdown occurring, once electric magnet breaks down lock core of can not retracting, and because Latch hook directly contacts with electromagnetic lock core, is stuck in electric magnet lock core position, it is impossible to be pressed, thus cannot Untiing locking, the most just cannot draw guns, charge fault occurring in emergency circumstances especially, this situation is outstanding It is dangerous.

Additionally the being unlocked by pressing power of operator may act directly on electric magnet lock core, has under harsh conditions Possible press-bending lock core (electric magnet size herein is smaller, and lock core intensity is the highest), also can occur The fault that electric magnet lock core cannot normally be retracted or stretch out, also resulting in charging gun can not normally use.

Summary of the invention

In view of the above problems, it is proposed that this utility model.

According to an aspect of the present utility model, it is provided that the electronic locking mechanism of a kind of charging mechanism, bag Include: mechanical locking part, when being operated, realize the charging from the charging locking of charging mechanism to charging mechanism The switching unlocked；Electromagnetic lock part, including lock core part, it is possible to make in response to external control signal Lock core is in extended position and retracted position, and in normal operation, the extended position of lock core corresponds to The lockup state of charging mechanism, the retracted position of lock core is corresponding to the released state of charging mechanism；Charging is logical Disconnected switch sections, directly controls whether charger is switched to charging circuit, is controlled by mechanical locking part, When mechanical locking part is operated unblock, charging on and off switch part is touched by mechanical locking part and is cut Disconnected circuit system；Wrench operated part, wrench operated part is both interactive with mechanical locking some mechanical, also Interactive with electromagnetic lock some mechanical, wherein when the lock core of electromagnetic lock part is in retracted position, user Operation to it can make it trigger the operation to mechanical locking part, so that mechanical locking part is real The now unblock to charging mechanism；When the lock core of electromagnetic lock part is in extended position, wrench operated part It is blocked to be pulled by user.

Making latch hook and electric magnet the most directly couple by the design of wrench operated part, releasing force the most directly acts on On electric magnet, it is to avoid electric magnet lock core occur to stretch fault time cause the charging mechanism can not be normal The danger used.

The electronic locking mechanism of this utility model embodiment, it is also possible to include locking closure, locking closure is provided with tight Anxious solution lock access, user can operate mechanical locking part by emergency release passage, thus realize The switching unlocked from the charging of the charging locking of charging mechanism to charging mechanism.

Compared to prior art, cannot stretch when generation electric magnet fault lock core and the feelings of locking can not be released Under condition, this utility model can directly touch mechanical locking part by emergency release passage, disconnects charging On and off switch partial cut circuit, releases the locking of mechanical locking then, recovers charging mechanism and normally works.

Further, in electronic locking mechanism of the present utility model, wrench operated part may include that trigger, Can be around trigger axis of rotation when trigger is pulled by user so that mechanical locking part is operated, thus Realize the switching unlocked from the charging of the charging locking of charging mechanism to charging mechanism；Rotatable components, when Can block rotatable components when the lock core of electromagnetic lock part stretches out, stop rotatable components to rotate, this can turn Dynamic component props up trigger simultaneously so that trigger cannot be pulled.

Further, above-mentioned rotatable components can include be fixed together semiaxis and catch, and semiaxis is The cylindrical shape of excision circular arc, its rotation can rotate with catch, together when electromagnetic lock part Lock core when stretching out, lock core blocks catch, catch and semiaxis and cannot rotate, semiaxis excision simultaneously The planar section of circular arc can prop up trigger so that trigger cannot be pulled.

The pressing power of trigger acts on semiaxis and catch, because the greatly different difference of the arm of force, so the most very Little power acts on electric magnet lock core, and protection electric magnet is not compromised to the full extent.

This utility model additionally provides the electronic locking mechanism of a kind of charging gun, including latch hook, latch hook rotating shaft, Latch hook spring, travel switch, electric magnet；Latch hook is arranged on charging gun, is with latch hook rotating shaft as fulcrum Lever, its front end has latch hook head, latch hook head fall into or depart from charging socket draw-in groove be charging gun lock Stopping or released state, latch hook spring makes latch hook be in lockup state when normality；Travel switch is normally closed type Switch, when its elastic arm is depressed, charging circuit disconnects；Electric magnet stretch out according to external control signal or Retraction lock core, in normal operation, the extended position of lock core corresponds to the lockup state of charging mechanism, The retracted position of lock core is corresponding to the released state of charging mechanism, it is characterised in that also include wrench operated Part, described wrench operated part, one end pushes down described latch hook tail, and the other end is in locking shape at latch hook Being placed exactly in below described electric magnet lock core extended position during state, when electric magnet lock core stretches out, spanner is grasped Make part, stopped by electric magnet lock core, cannot move when being pressed；When electric magnet lock core is retracted, press Pressure wrench operated part, can press down latch hook tail, thus realize disconnection and the unblock of latch hook head of travel switch.

Further, in above-mentioned charging gun electronic locking mechanism, described wrench operated part can include setting Putting the trigger at charging gun gripping handle, with trigger rotating shaft as axle, under normality, trigger is at latch hook spring It is in, under effect, the state of stretching out.

Further, in above-mentioned charging gun electronic locking mechanism, it is also possible to include being arranged on trigger movement rail Semiaxis on mark and catch, semiaxis is the cylindrical shape of excision circular arc, is arranged on trigger end, Catch is fixed on semiaxis one end, and its rotary motion trace is through electric magnet lock core extended position, when electric magnet lock core Block catch, catch and semiaxis when stretching out cannot rotate, simultaneously the planar portions of semiaxis excision circular arc Divide and can prop up trigger so that trigger cannot be pulled；When electric magnet lock core is retracted, catch and semiaxis exist Rotate clockwise when pulling trigger, leave the movement locus of trigger, pull trigger and can realize latch hook unblock.

Further, in above-mentioned charging gun electronic locking mechanism, the other end at semiaxis can arrange semiaxis Torsion spring, for making the tangent plane position of semiaxis withstand trigger end under normal conditions.

Further, in above-mentioned charging gun electronic locking mechanism, it is also possible to include upper cover, above covered straight The emergency release hole of logical latch hook, inserts to depress latch hook tail by specific purpose tool under the state of emergency and realizes The unblock of latch hook.

Further, in above-mentioned charging gun electronic locking mechanism, it is also possible to include being arranged on charging gun and pulling The torsionspring of trigger rotating shaft position between machine, does not exert a force to latch hook tail for making trigger be under normal conditions And do not push up the state pressing lid.

Utility model according to embodiments of the present invention can be substantially improved the reliability of electronic locking mechanism.

Utility model according to embodiments of the present invention is under electric magnet failure condition, it is allowed to operator is by spy Determining approach disconnecting circuit, emergency unchaining locks, and extracts charging gun, thus solves Current electronic locking machine The drawback of structure.

Accompanying drawing explanation

From detailed description to this utility model embodiment below in conjunction with the accompanying drawings, of the present utility model these And/or other side and advantage will become clearer from and are easier to understand, wherein:

Accompanying drawing 1 is electronic locking mechanism structural representation common in the art；

Accompanying drawing 2 is the structural representation of the electron gun lockable mechanism explosive manner of this utility model embodiment；

The section of structure when accompanying drawing 3 is lockup state at the electron gun lockable mechanism of this utility model embodiment Schematic diagram；

Accompanying drawing 4 be this utility model embodiment electron gun lockable mechanism in trigger, semiaxis, catch, electricity Position relationship between Magnet lock core and semiaxis spring and the position view in charging gun thereof；

Accompanying drawing 5 be this utility model embodiment electron gun lockable mechanism between trigger, semiaxis, catch Position relationship schematic perspective view；

Each several part position when accompanying drawing 6 is lockup state at the electron gun lockable mechanism of this utility model embodiment Relation generalized section；

Accompanying drawing 7 is magnified partial view shown in 100 in accompanying drawing 6；

Each several part position when accompanying drawing 8 is lockup state at the electron gun lockable mechanism of this utility model embodiment Relation schematic perspective view；

Accompanying drawing 9 is magnified partial view shown in 100 in accompanying drawing 8；

Each several part position when accompanying drawing 10 is released state at the electron gun lockable mechanism of this utility model embodiment Put relation generalized section；

Accompanying drawing 11 is magnified partial view shown in 100 in accompanying drawing 10；

Each several part position when accompanying drawing 12 is released state at the electron gun lockable mechanism of this utility model embodiment Put relation schematic perspective view；

Accompanying drawing 13 is magnified partial view shown in 100 in accompanying drawing 12；

Accompanying drawing 14 is that the electron gun lockable mechanism emergency release hole site section of this utility model embodiment shows It is intended to；And

Accompanying drawing 15 is magnified partial view shown in 100 in accompanying drawing 14.

Detailed description of the invention

In order to make those skilled in the art be more fully understood that the present invention, below in conjunction with the accompanying drawings and specific embodiment party This utility model is described in further detail by formula.Here it is to be noted that it in the accompanying drawings, by phase Same reference gives the ingredient substantially with same or like 26S Proteasome Structure and Function, and will save Slightly about their repeated description.

Fig. 2 shows the structure of the explosive manner of the electronic locking mechanism of this utility model embodiment charging gun Schematic diagram.

Fig. 3 shows knot when the electronic locking mechanism of this utility model embodiment charging gun is in lockup state The generalized section of structure.

Electronic locking mechanism shown in Fig. 2 and Fig. 3 includes: mechanical locking part, electromagnetic lock part, fill Electricity on and off switch part, wrench operated part.

Mechanical locking part, realizes the charging from the charging locking of charging mechanism to charging mechanism when being operated The switching unlocked.In the example shown in Fig. 2 and Fig. 3, mechanical locking part mainly include latch hook 1, Latch hook rotating shaft 2, latch hook spring 4, latch hook 1 is arranged on charging gun, with latch hook rotating shaft 2 as fulcrum Lever, its front end has latch hook head 15, and latch hook head 15 falls into or departs from charging socket draw-in groove and is charging Rifle locking or released state, latch hook spring 4 makes latch hook 1 be in lockup state when normality.

Electromagnetic lock part, including lock core part, it is possible to make lock core be in response to external control signal Extended position and retracted position, in normal operation, the extended position of electric magnet 9 lock core corresponds to The lockup state of charging mechanism, the retracted position of lock core is corresponding to the released state of charging mechanism.

Charging on and off switch part, directly controls whether charger is switched to charging circuit, by mechanical lock Stop sub-control system, when mechanical locking part is operated unblock, charging on and off switch part is by mechanical locking Part is touched and cutting system circuit.The on and off switch that charges in this embodiment is travel switch 5, and stroke is opened Closing is normally closed switch, and has elastic arm, and when this elastic arm is depressed, travel switch disconnects, and charging circuit breaks Open.

Wrench operated part, wrench operated part is both interactive with latch hook 1, also with electric magnet 9 lock core machinery Interaction, is one of design important innovations point of the present utility model, will be described in detail later.Work as electric magnet When 9 lock cores are in retracted position, the operation of wrench operated part can be made it trigger latch hook 1 by user Operation so that latch hook 1 realize from charging socket draw-in groove unlock；At the lock core of electromagnetic lock part When extended position, wrench operated part is blocked to be pulled by user.

Because wrench operated part makes the latch hook 1 of mechanical locking part and the electric magnet 9 of electromagnetic lock part Lock core is not directly contacted with, it is possible to directly press latch hook by emergency release passage.In one example, This electronic locking mechanism also includes upper cover 3, arranges straight-through near latch hook tail 16 correspondence position on upper cover 3 The emergency release hole 31 of latch hook 1, when electric magnet fault occurs, or causes can not passing through to pull in other fault In the case of pressing latch hook tail 16 to release latch hook 1 locking under trigger action operation part, utilize specific purpose tool direct Protruding into emergency release hole 31, depress latch hook tail 16, the elastic arm of travel switch 5 is simultaneously pressed, and disconnects Charging circuit, last latch hook head 15 completely disengages from the draw-in groove of charging socket, extracts charging gun.So this electricity Sub-lockable mechanism possesses the function of emergency release.

As shown in Figure 4 and Figure 5, wrench operated part includes trigger 6, when trigger 6 is pulled by user Can rotate around trigger rotating shaft 7 so that latch hook 1 is operated, thus realize the charging locking from charging gun The switching unlocked to charging.

Trigger rotating shaft 7 position can but torsionspring is not necessarily installed, trigger 6 can push up because of self gravitation Pressing lid 3, latch hook tail 16 is exerted a force for making trigger 6 be in not under normal conditions and does not pushes up by this torsionspring Press the state of lid 3.

Wrench operated part can also include rotatable components, can keep off when the lock core of electromagnetic lock part stretches out Living rotatable components, stop rotatable components to rotate (for stoping it to rotate clockwise in figure), this is rotatable Parts prop up trigger simultaneously so that trigger cannot be pulled.

Specifically, as illustrated in figures 4-5, rotatable components can include semiaxis 8 and the gear being fixed together Sheet 10, both rotate together, and semiaxis and catch can be used as being a part.Semiaxis 8 is excision The cylindrical shape of circular arc, is arranged on trigger 6 end, and semiaxis 8 is installed in the rotary motion trace of trigger 6, Allow trigger 6 to be pressed and rotate counterclockwise, at other angle semiaxis when semiaxis 8 is in certain angle Prevention trigger 6 is rotated counterclockwise by 8.Catch 10 is fixed on semiaxis 8 one end, the rotation rail of catch 10 Mark is through electric magnet 9 lock core extended position, and specifically, as shown in Figure 4, electric magnet 9 is horizontally arranged at The inner side of catch 10, the iron core of electric magnet 9 is in catch 10 and rotates in inswept area.

When electric magnet 9 lock core stretches out, electric magnet 9 lock core blocks catch 10, catch 10 and semiaxis 8 Cannot rotate, the planar section of semiaxis 8 excision circular arc can prop up trigger simultaneously so that trigger without Method is pulled.Thus stop to extract under operator's (i.e. electronic lock lockup state) in the charge state and fill Electricity rifle, thus reach the purpose of electronic lock locking.

When electric magnet 9 lock core is retracted, catch 10 and semiaxis 8 rotate clockwise when pulling trigger 6, Leave the movement locus of trigger 6, pull trigger 6 and can realize latch hook 1 and unlock.The other end at semiaxis 8 Semiaxis torsion spring 11 is set, to semiaxis 8 and catch 10 and rotation direction opposite effect power, makes semiaxis 8 Tangent plane position return back under normal conditions withstand trigger 6 end.

Fig. 6 to Fig. 9 shows lockup state at the electron gun electronic locking mechanism of this utility model embodiment Time, the state of each critical piece of lockable mechanism and position relationship each other.

Before charging, electric magnet 9 not electric, retracted mode at electric magnet 9 lock core；Semiaxis 8 and catch 10 Under semiaxis torsion spring 11 acts on, it is in the location A shown in Fig. 7 and Fig. 9, i.e. semiaxis 8 is cut out arc sections The plane divided props up trigger 6, and catch 10 is on electric magnet 9 lock core extended position.When charging gun is inserted into Charging socket, latch hook 1 falls completely within the draw-in groove of charging socket, and latch hook tail 16 is by latch hook spring 4 bullet extremely Peak, the elastic arm of normally closed travel switch 5 is released, and connects charging circuit.Electric magnet 9 obtains electric this moment, Electric magnet 9 lock core stretches out, and blocks catch 10, because semiaxis 8 and catch 10 are limited by electric magnet 9 lock core System can not rotate at location A, and now the rotation path of trigger 6 is stopped by semiaxis 8, it is impossible to pulled, Thus latch hook 1 can not be pressed by trigger 6, as long as so electric magnet obtains electric, trigger 6 cannot be passed through Unlock state, has reached the purpose of electronic lock locking.

When Figure 10 to Figure 13 shows released state at the electron gun lockable mechanism of this utility model embodiment, The state of each critical piece of lockable mechanism and position relationship each other.

Charge complete or in the case of other need to stop charging, external control signal is that electric magnet 9 breaks Electricity, electric magnet 9 lock core is retracted, is i.e. released electronic lock.Now no longer there is barrier in the rotary motion trace of catch 10 Hinder.Now operator can be rotated counterclockwise by trigger squeeze 6, and trigger 6 promotes semiaxis 8 to overcome semiaxis spring The elastic force of 11 rotates clockwise, until trigger 6 can avoid semiaxis 8, now semiaxis 8 and catch completely 10 are pushed to the B location shown in Figure 11 and Figure 13.Trigger 6 is rotated further pressing latch hook tail 16, latch hook The elastic arm of 1 pressing travel switch 5, disconnects charging circuit, and last latch hook head 15 completely disengages from charging and inserts The draw-in groove of seat, extracts charging gun.

Figure 14 and 15 shows the emergency release passage position of this utility model embodiment electron gun lockable mechanism Put and and other critical piece between position relationship.When electric magnet fault occurs, or in other fault In the case of causing to release latch hook locking by trigger 6, the upper cover 3 of this electronic locking mechanism has Emergency release hole 31, utilizes specific purpose tool directly to protrude into solution lockhole 31, depresses latch hook 1, and latch hook 1 is simultaneously The elastic arm of pressing travel switch 5, disconnects charging circuit, and last latch hook head 15 completely disengages from charging socket Draw-in groove, extracts charging gun.So this electronic locking mechanism possesses the function of emergency release.

On the other hand, electric magnet obtain electric lock stop in the case of, first acting on by pressure of operating trigger 6 On semiaxis 8, then acted on the iron core of electric magnet 9 by catch 10 because the arm of force of semiaxis and The arm of force of catch differs greatly, even if so there being sizable pressing power to act on semiaxis, and electric magnet ferrum The active force that core is born also is the least, thus protects electric magnet to greatest extent.

When applying this locking device when charging gun is installed this electronic locking mechanism, first by travel switch 5 Putting into the draw-in groove of charging gun, gun body is designed with the cable via of travel switch 5.Latch hook spring 4 is placed on and fills On the spring boss of electricity rifle top-slitting, load latch hook 1 along groove, and the boss of latch hook is put into springlock Hook 4, inserts latch hook rotating shaft 2；Load trigger 6 from bottom to top, insert trigger rotating shaft 7, trigger rotating shaft 7 Position can but not necessarily load torsionspring, latch hook tail pushes down the front end of trigger 6.Insert semiaxis 8, Catch 10 being fixed on one end of semiaxis 8, semiaxis torsion spring 11 is arranged on the other end of semiaxis 8, semiaxis Torsion spring 11 is fixed between gun body 12 and semiaxis 8；Again electric magnet 9 is put into draw-in groove so that it is lock core can Unhinderedly to extend and retract in catch 10 side.Upper cover 3 is finally installed, retrains each correlated parts.

Electronic locking mechanism according to embodiments of the present invention, latch hook and electronic lock (such as electric magnet) it Between increase and unlock controlling unit, its objective is that electronic lock can lock latch hook, but electronic lock be not to release lock The essential condition that hook lock is fixed, in particular cases can get around electronic lock and release the lock-out state of latch hook.

In one example, using trigger as the unblock controlling unit between latch hook and electronic lock.Electronic lock By stopping that trigger reaches the purpose of locking latch hook.

In one example, in the way of semiaxis, locking and the unblock of electronic lock are realized, it is possible to significantly alleviate Active force to electronic lock vital part.

In one example, axis and the latch hook of the electronic lock such as electric magnet is arranged vertically so that physical dimension The compactest.

In one example, the enclosing cover of charging mechanism is designed with jack, it is allowed to directly solved by specific purpose tool Lockup state except latch hook.

It should be noted that the embodiment of this patent is not limited to previously described example, it is possible to be evolved into Other similar frame modes, such as, change into depressible button by trigger, the position that this button is placed May be at the top of charging gun.Electric magnet can also convert installation direction, such as consistent with the direction of latch hook.

It addition, in example above, describe when trigger is pulled and rotate counterclockwise, correspondingly semiaxis and Catch rotates clockwise, but is only for example, can design different direction of rotation as required.

In example above, electronic locking mechanism is applied in charging gun, but is only for example, electricity Sub-lockable mechanism can apply to other charging mechanism, such as cradle.And, electronic locking mechanism Can be used in other need to be charged in the equipment of locking.

Being described above each embodiment of the present utility model, described above is exemplary, the most thoroughly Most property, and it is also not necessarily limited to disclosed each embodiment.In each embodiment without departing from institute's utility model Scope and spirit in the case of, many amendments and becoming for those skilled in the art More will be apparent from.Therefore, protection domain of the present utility model should be with the protection model of claim Enclose and be as the criterion.

Claims

1. an electronic locking mechanism for charging mechanism, including:

Mechanical locking part, realizes the charging from the charging locking of charging mechanism to charging mechanism when being operated The switching unlocked；

Electromagnetic lock part, including lock core part, it is possible to make lock core be in response to external control signal Extended position and retracted position, in normal operation, the extended position of lock core corresponds to charging mechanism Lockup state, the retracted position of lock core is corresponding to the released state of charging mechanism；

Charging on and off switch part, directly controls whether charger is switched to charging circuit, by mechanical lock Stop sub-control system, when mechanical locking part is operated unblock, charging on and off switch part is by mechanical locking Part is touched and cutting system circuit；

Wrench operated part, wrench operated part is both interactive with mechanical locking some mechanical, also with electromagnetic lock Some mechanical is interactive, wherein when the lock core of electromagnetic lock part is in retracted position, and the user behaviour to it Work can make it trigger the operation to mechanical locking part, so that mechanical locking part realizes charging The unblock of mechanism；When the lock core of electromagnetic lock part is in extended position, wrench operated part is blocked nothing Method is pulled by user.

Electronic locking mechanism the most according to claim 1, also includes locking closure, and locking closure is provided with urgent solution Lock access, user can operate mechanical locking part by emergency release passage, thus realizes from filling The charging locking of motor structure is to the switching of the charging unblock of charging mechanism.

Electronic locking mechanism the most according to claim 1, described wrench operated part includes:

Trigger (6), can rotate around trigger rotating shaft (7) when trigger (6) is pulled by user so that Mechanical locking part is operated, thus realizes the charging solution from the charging locking of charging mechanism to charging mechanism The switching of lock；

Rotatable components, can block rotatable components when the lock core of electromagnetic lock part stretches out, and prevention can turn Dynamic component rotates, and this rotatable components props up trigger simultaneously so that trigger cannot be pulled.

Electronic locking mechanism the most according to claim 3, described rotatable components includes being fixed together partly Axle (8) and catch (10), semiaxis (8) is the cylindrical shape of excision circular arc, and its rotation can Rotating together with catch, when the lock core of electromagnetic lock part stretches out, lock core blocks catch (10), catch (10) Cannot rotate with semiaxis (8), the planar section of semiaxis (8) excision circular arc can prop up and pull simultaneously Machine so that trigger cannot be pulled.

5. an electronic locking mechanism for charging gun, including latch hook (1), latch hook rotating shaft (2), latch hook bullet Spring (4), travel switch (5), electric magnet (9)；Latch hook (1) is arranged on charging gun, is with latch hook Rotating shaft (2) is the lever of fulcrum, and its front end has latch hook head (15), and latch hook head (15) falls into or de- Being charging gun locking or released state from charging socket draw-in groove, latch hook spring (4) makes latch hook (1) exist Lockup state it is in during normality；Travel switch (5) is normally closed type switch, when its elastic arm is depressed, fills Electricity circuit disconnects；Electric magnet (9) stretches out according to external control signal or retraction lock core, at the shape that normally works Under state, the extended position of lock core is corresponding to the lockup state of charging gun, and the retracted position of lock core is corresponding to filling The released state of electricity rifle, it is characterised in that

Also including wrench operated part, described wrench operated part, described latch hook tail (16) is pushed down in one end, The other end is placed exactly in described electric magnet (9) lock core extended position when latch hook (1) is in lockup state Lower section, when electric magnet (9) lock core stretches out, wrench operated part is stopped nothing by electric magnet (9) lock core Method is pulled；When electric magnet (9) lock core is retracted, press wrench operated part, latch hook tail (16) can be pressed down, Thus realize disconnection and the unblock of latch hook head (15) of travel switch (5).

6. charging gun electronic locking mechanism as claimed in claim 5, it is characterised in that described spanner is grasped Include being arranged at charging gun gripping handle as part, with the trigger rotating shaft (7) trigger (6) as axle, often Under state, trigger (6) is in, under the effect of latch hook spring (4), the state of stretching out.

7. charging gun electronic locking mechanism as claimed in claim 6, it is characterised in that also include installing Semiaxis (8) on trigger (6) movement locus and catch (10), semiaxis (8) is excision The cylindrical shape of circular arc, is arranged on trigger (6) end, and catch (10) is fixed on semiaxis (8) one end, Its rotary motion trace, through electric magnet (9) lock core extended position, is blocked when electric magnet (9) lock core stretches out Catch (10), catch (10) and semiaxis (8) cannot rotate, simultaneously semiaxis (8) excision circle The planar section of arc can prop up trigger (6) so that trigger (6) cannot be pulled；When electric magnet (9) When lock core is retracted, catch (10) and semiaxis (8) rotate clockwise when pulling trigger (6), leave The movement locus of trigger (6), pulls trigger (6) and can realize latch hook (1) unblock.

8. charging gun electronic locking mechanism as claimed in claim 7, it is characterised in that in semiaxis (8) The other end semiaxis torsion spring (11) is set, pull for making the tangent plane position of semiaxis (8) withstand under normal conditions Machine (6) end.

9. charging gun electronic locking mechanism as claimed in claim 8, it is characterised in that also include upper cover (3), upper cover (3) has the emergency release hole (31) of straight-through latch hook (1), logical under the state of emergency Cross specific purpose tool and insert the unblock realizing latch hook (1) with pressure latch hook tail (16).

10. charging gun electronic locking mechanism as claimed in claim 9, it is characterised in that it also includes It is arranged on the torsionspring of trigger rotating shaft (7) position between charging gun and trigger (6), in normality Under make trigger (6) be in not to latch hook tail (16) force and not push up the state of lid (3) of pressing.