CN206422322U - Anti-locking mechanism for charging gun - Google Patents
Anti-locking mechanism for charging gun Download PDFInfo
- Publication number
- CN206422322U CN206422322U CN201720051490.7U CN201720051490U CN206422322U CN 206422322 U CN206422322 U CN 206422322U CN 201720051490 U CN201720051490 U CN 201720051490U CN 206422322 U CN206422322 U CN 206422322U
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- Prior art keywords
- locating part
- accommodating chamber
- trigger
- charging
- charging gun
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- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of anti-locking mechanism for charging gun, including：Electromagnetic lock with connecting rod, it is connected on charging gun by fixed seat；Accommodating chamber is provided with fixed seat；Locating part, it is located in accommodating chamber；Locating part has sphere head；Outside the extended accommodating chamber in sphere head；Elastic component, it is located in accommodating chamber, and one end of elastic component is connected on connecting rod, inconsistent with locating part after other end compression；Trigger, its one end is resisted against the end of accommodating chamber to press locating part sphere head, and the other end is latched on charging electric vehicle seat；After charging pile sends signal to electromagnetic lock; realize the normal rollback of electromagnetic lock connecting rod and spring; the locating part on sphere head is pressed to the normal rollback for also not interfering with electromagnetic lock connecting rod and spring even if trigger; when can not retract locating part when trigger is pressed for the first time; unclamp trigger and can easily retract locating part by trigger squeeze again, the structure will not cause charging gun by locked on charging electric vehicle seat.
Description
Technical field
The utility model belongs to appliance field, more particularly to electric automobile electronic lock, it is specifically a kind of to be used to charge
The anti-locking mechanism of rifle.
Background technology
With the popularization of electric automobile, charging equipment derives some new technical problems therewith using increasingly extensive.Its
The locking control of middle charging gun is exactly a technical problem newly triggered.In new relevant national standard, charging is distinctly claimed
Rifle or charging socket will have electronic locking function.Most common be achieved in that of electronic locking uses electromagnet, by controlling electricity
Magnet lock core then controls the latch hook of charging gun, to reach that electronic lock controls the purpose of mechanical locking mechanism.
As shown in Figure 6, charging gun latch hook is a lever to the electromagnet lockable mechanism generally used at present, and front end is fallen into
In the neck of charging socket, now the elastic arm of normally closed travel switch is in release conditions, and charging circuit is connected, as locking shape
State；The end of latch hook is pressed, the elastic arm of latch hook depression stroke switch, charging circuit disconnects, while the end of latch hook is by liftable
Front end grab, grab departs from socket neck, as released state.The electromagnet of electronic locking is placed on latch hook end, works as electromagnetism
Iron lock core stretches out, then lock core hinders latch hook end and moved down, then can not untie the locking of grab；When electromagnet lock core retract, then
Latch hook end can be pressed, and can then unlock.So by controlling electromagnet just to reach control lockable mechanism
Purpose.
And the electronic lock of said structure has a prominent drawback, after charging gun charging complete, charging pile is believed to electromagnet
Number, control electromagnet lock core is retracted, but if in fall back process, when latch hook pushes down lock core, lock core can not just be retracted, because
It is flashy for the control signal that charging pile is provided, control signal hereafter will not be sent again, when pressed again, lock core is not yet
It can retract again, it is therefore desirable to compulsive unlocking；In addition, the problem of also having one in this way seriously, electromagnet is generally needed
Will be for a long time powered holding, and heating is the problem of being difficult to avoid that, if electromagnet is in bad working environments or in the case of having a quality flaw,
Situations such as generation electromagnet melts down, the lock core that can not retract once electromagnet breaks down, and because latch hook and electromagnetic lock core are direct
Contact, is stuck in electromagnet lock core position, it is impossible to be pressed, so that locking can not be untied, also can not just draw guns, and is especially occurring
In emergency circumstances, this situation is particularly hazardous for charge fault, in addition, when that can not unlock, existing method is using pressure
Unblock (as forced the lock core of electromagnetic lock using draw point to push up back), is easily damaged charging gun.
The being unlocked by pressing power of other operator may be acted directly on electromagnet lock core, be possible to bend under harsh conditions
Lock core (electromagnet size herein is general all smaller, and lock core intensity is not high), can also occur electromagnet lock core can not normally contract
The failure returned or stretched out, also resulting in charging gun can not normally use.
Utility model content
A purpose of the present utility model is to solve at least the above and/or defect, and offer at least will be described later
Advantage.
In order to realize according to these purposes of the present utility model and further advantage there is provided a kind of for the anti-lock of charging gun
Deadlock structure, including：
Electromagnetic lock with connecting rod, it is connected on charging gun by fixed seat；It is provided with the fixed seat for accommodating
Connecting rod simultaneously makes the flexible accommodating chamber of connecting rod；
The locating part of electron gun trigger being unlocked by pressing is limited in charging, it is located in the accommodating chamber and can be along accommodating chamber
It is interior to slide；The locating part has sphere head；Outside the extended accommodating chamber in sphere head；
Elastic component, its be located at accommodating chamber in, one end of the elastic component is connected on connecting rod, the other end compression after with it is described
Locating part is inconsistent；
Trigger, its one end is resisted against the end of the accommodating chamber to press locating part sphere head, and the other end latches in electricity
On electrical automobile cradle；
Wherein, signal is sent to electromagnetic lock by charging pile, the connecting rod of electromagnetic lock drives elastic component to withdraw, locating part not by
Elastic component elastic force is suppressed, while pressing trigger squeeze, trigger promotes the sphere head of locating part locating part is bounced back in accommodating chamber, realizes
Unblock of the charging gun on charging electric vehicle seat.
Preferably, the end of the accommodating chamber is provided with limiting section；The locating part makes it slide position by limiting section
Put and be limited in accommodating chamber.
Preferably, the limiting section is a spacing ring, and the interior diameter of the spacing ring is less than the interior diameter of accommodating chamber；Institute
The maximum cross-section area for stating sphere head is slightly larger than the aperture area of spacing ring；The tail section area of the locating part is more than limit
The aperture area of position ring.
Preferably, the elastic component is spring.
Preferably, the accommodating chamber is cylinder accommodating chamber, and the sectional area of the spring is slightly less than cutting for cylinder accommodating chamber
Area.
Preferably, the elastic component compresses the after-applied pressure to locating part more than trigger to locating part sphere head
The horizontal partial pressure of pressing.
Preferably, the elastic component is replaced with the connected mode of locating part and be fixedly connected.
Preferably, the elastic component compresses the after-applied pressure to locating part more than trigger to locating part sphere head
The horizontal partial pressure of pressing.
Preferably, the inner surface of the accommodating chamber and the outer surface of locating part are coated with smooth layer.
Preferably, the surface of the locating part afterbody, which is uniformly arranged, multiple slides fin；The inner surface of the accommodating chamber
It is provided with and slides multiple slide slots that fin matches with the multiple.
The utility model at least includes following beneficial effect：The utility model is using electromagnetic lock, spring, accommodating chamber and has
The locating part composition anti-locking mechanism on sphere head, after charging pile sends signal to electromagnetic lock, realizes electromagnetic lock connecting rod and bullet
The normal rollback of spring, the locating part on sphere head is pressed also do not interfere with the normal of electromagnetic lock connecting rod and spring even if trigger
Retract, when can not retract locating part when trigger is pressed for the first time, unclamp trigger and can easily retract limit by trigger squeeze again
Position part, the structure will not cause charging gun by locked on charging electric vehicle seat.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings：
Fig. 1 is structural representation of the utility model anti-locking mechanism in charging；
Fig. 2 is structural representation when the utility model anti-locking mechanism charging complete back link is withdrawn；
Fig. 3 is the structural representation of the utility model anti-locking mechanism unblock constantly；
Fig. 4 is the structural representation of locating part in another embodiment of the utility model；
Fig. 5 is the structural representation of accommodating chamber in another embodiment of the utility model；
Fig. 6 is the electromagnet lockable mechanism used in the prior art.
Fig. 7 is that the utility model anti-locking mechanism unlocks press pressure decomposing schematic representation.
Embodiment：
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or many
The presence or addition of individual other elements or its combination.
The utility model discloses a kind of anti-locking mechanism for charging gun, including：Electromagnetic lock 1 with connecting rod 2, it leads to
Fixed seat 3 is crossed to be connected on charging gun；It is provided with the fixed seat 3 for accommodating connecting rod 2 and making the flexible accommodating chamber of connecting rod
4；
The locating part 5 of the being unlocked by pressing of limitation electron gun trigger 8 in charging, it is located in the accommodating chamber 4 and can be along appearance
The interior slip of chamber 4 of receiving；The locating part 5 has sphere head 6；Outside the extended accommodating chamber 4 in sphere head 6；
Elastic component 7, its be located at accommodating chamber 6 in, one end of the elastic component 7 is connected on connecting rod 2, the other end compression after with
The afterbody of the locating part 5 is inconsistent；
Trigger 8, its one end is resisted against the end of the accommodating chamber 6 to press locating part sphere head 6, and the other end can be latched
The (not shown) on charging electric vehicle seat；
In the above-mentioned technical solutions, when being charged on charging gun insertion charging electric vehicle seat, the connecting rod of electromagnetic lock
Stretch out, one end of the spring connected on connecting rod is approached to locating part, and the sphere header suppression of locating part simultaneously is gone out to set by spring-compressed
The accommodating chamber of opening is equipped with, now one end of trigger is limited part limitation and can not pushed, and the other end latches in electric automobile and filled
On electric seat, the safe charging of charging gun is realized, after charging complete, charging pile sends signal, the connecting rod of electromagnetic lock to electromagnetic lock
Elastic component is driven to withdraw, now, locating part is not suppressed by elastic component elastic force, while pressing trigger squeeze, trigger promotes the ball of locating part
Face head makes locating part be bounced back in accommodating chamber, and trigger can be pushed, and the other end of trigger is unlocked from charging electric vehicle seat,
And then realize unblock of the charging gun on charging electric vehicle seat.
In another technical scheme, the end of the accommodating chamber 4 is provided with limiting section 9；The locating part 7 is by spacing
Portion 9 makes its sliding position be limited in accommodating chamber 4, makes the position restriction of locating part 7 in accommodating chamber using limiting section 9, and only
Can pass through the sphere head 6 of locating part.
In another technical scheme, the limiting section 9 is a spacing ring, and the aperture area of the spacing ring, which is less than, to be accommodated
The sectional area of chamber 4；The maximum cross-section area on the sphere head 6 is slightly larger than the aperture area of spacing ring；The tail of the locating part 5
Portion's area of section is more than the aperture area of spacing ring.In this way, spacing ring makes the position restriction of locating part 7 in accommodating chamber
It is interior, and be merely able to make the sphere head 6 of locating part pass through and can be located at outside accommodating chamber 4.
In another technical scheme, the elastic component 7 is spring, and easily locating part can be pressed using spring
System, and when connecting rod is withdrawn, spring is not connected to locating part, makes the retraction of locating part more easy, can prevent charging
Rifle it is locked.
In another technical scheme, the accommodating chamber 4 is cylinder accommodating chamber, and the diameter of the spring is slightly less than cylinder appearance
Receive the interior diameter of chamber, in this way, spring can be without hindrance flexible in cylinder accommodating chamber, facilitates the solution of charging gun
Lock.
In another technical scheme, the elastic component 7 compresses the after-applied pressure to locating part 5 more than 8 pairs of limits of trigger
Pressing force in the press pressure on position part sphere head 6, such as Fig. 1~3 is decomposed, when charging pile does not provide signal, electromagnetism in Fig. 1
Lock connecting rod is not retreated, because spring is withstood behind locating part, the sphere head of trigger depression to locating part, and active force (F) arrives ball
After on face, force direction and vertical direction angle α resolve into horizontal force F1=F*sin α；The decrement of spring is x, elasticity
Coefficient k, elastic force is F0=kx (referring to Fig. 7), and when sphere object is by elastic force F0 (kx) ＞ F1 (F*sin α), sphere object is not
It can be moved to the left, trigger can not just decline again, mechanism lock can not be untied.In Fig. 2, if trigger does not push down the head of locating part
Sphere, electromagnetic lock is obtained after the signal of charging pile, is recoverable to connecting rod, if trigger pushes down sphere object, because spring does not have
With the link of sphere object, electromagnetic lock is obtained after charging pile signal, is still recoverable to connecting rod.In Fig. 3, when electromagnetic lock withdraws connecting rod
Afterwards, sphere object is not withstood (F0=0) by spring, and free state is presented.Trigger depression, locating part sphere head stress F0 ＜
F1, can be depressed into specified location, be locked with opening mechanism.From the foregoing, when (1) electromagnetic lock does not withdraw connecting rod, trigger without
Method is pushed, and mechanism lock can not be opened；(2) no matter whether trigger pushes, and electromagnetic lock can freely withdraw connecting rod, then trigger can be with
Push, unlocking mechanism lock；(3) structure does not need compulsive unlocking.
In another embodiment, the elastic component 7 is replaced with the connected mode of locating part 5 and is fixedly connected, used
It is fixedly connected, when being charged on charging gun insertion charging electric vehicle seat, the connecting rod of electromagnetic lock stretches out, by being connected to
The sphere header suppression of locating part is gone out accommodating chamber by the spring on bar and locating part, now one end of trigger be limited part limitation and
It can not push, the other end is latched on charging electric vehicle seat, realizes the safe charging of charging gun, after charging complete, charging
Stake sends signal to electromagnetic lock, and the connecting rod of electromagnetic lock drives elastic component and locating part to withdraw, and now even locating part is by trigger
Push down, when unclamping trigger again, locating part is bounced back in the presence of elastic component elastic force, and trigger can be pushed, the other end of trigger
Unlocked from charging electric vehicle seat, and then realize unblock of the charging gun on charging electric vehicle seat.
In another embodiment, the elastic component 7 compresses the after-applied pressure to locating part 5 more than trigger 8 to spacing
The press pressure on part sphere head 6, in this way, in charging, pushing for trigger will not cause locating part to be pressed back
Contracting.
In another embodiment, the inner surface of the accommodating chamber 4 and the outer surface of locating part 5 are coated with smooth layer.Adopt
In this way, locating part can easily be slided under the compacting of trigger in accommodating chamber, realize charging gun in electric automobile
Convenient unblock on cradle.
In another embodiment, the surface of the afterbody of locating part 5, which is uniformly arranged, multiple slides fin 51；It is described to accommodate
The inner surface setting of chamber 4 has slides multiple slide slots 41 that fin 51 matches with the multiple, in this way, makes spacing
Sliding for part 5 is limited in slide slot, is made locating part under the compacting of trigger, can easily be slided in accommodating chamber, is realized
Convenient unblock of the charging gun on charging electric vehicle seat.
Number of devices and treatment scale described herein are for simplifying explanation of the present utility model.To the utility model
The application of the anti-locking mechanism for charging gun, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed to use, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
1. a kind of anti-locking mechanism for charging gun, it is characterised in that including：
Electromagnetic lock with connecting rod, it is connected on charging gun by fixed seat；It is provided with the fixed seat for accommodating connecting rod
And make the flexible accommodating chamber of connecting rod；
The locating part of electron gun trigger being unlocked by pressing is limited in charging, it is located in the accommodating chamber and can slided along along accommodating chamber
It is dynamic；The locating part has sphere head；Outside the extended accommodating chamber in sphere head；
Elastic component, its be located at accommodating chamber in, one end of the elastic component is connected on connecting rod, the other end compression after with it is described spacing
Part is inconsistent；
Trigger, its one end is resisted against the end of the accommodating chamber to press locating part sphere head, and the other end latches in electronic vapour
On car cradle；
Wherein, signal is sent to electromagnetic lock by charging pile, the connecting rod of electromagnetic lock drives elastic component to withdraw, and locating part is not by elasticity
Part elastic force is suppressed, while pressing trigger squeeze, trigger promotes the sphere head of locating part locating part is bounced back in accommodating chamber, realizes charging
Unblock of the rifle on charging electric vehicle seat.
2. it is used for the anti-locking mechanism of charging gun as claimed in claim 1, it is characterised in that the end of the accommodating chamber is set
Limited location portion；The locating part makes its sliding position be limited in accommodating chamber by limiting section.
3. it is used for the anti-locking mechanism of charging gun as claimed in claim 2, it is characterised in that the limiting section is one spacing
Ring, the aperture area of the spacing ring is less than the sectional area of accommodating chamber；The maximum cross-section area on the sphere head is slightly larger than limit
The aperture area of position ring；The tail section area of the locating part is more than the aperture area of spacing ring.
4. it is used for the anti-locking mechanism of charging gun as claimed in claim 1, it is characterised in that the elastic component is spring.
5. it is used for the anti-locking mechanism of charging gun as claimed in claim 4, it is characterised in that the accommodating chamber accommodates for cylinder
Chamber, the sectional area of the spring is slightly less than the sectional area of cylinder accommodating chamber.
6. it is used for the anti-locking mechanism of charging gun as claimed in claim 1, it is characterised in that the elastic component compression is after-applied
Pressure to locating part is more than pressing transverse component of the trigger to locating part sphere head.
7. it is used for the anti-locking mechanism of charging gun as claimed in claim 1, it is characterised in that by the elastic component and locating part
Connected mode replace with and be fixedly connected.
8. it is used for the anti-locking mechanism of charging gun as claimed in claim 7, it is characterised in that the elastic component compression is after-applied
Pressure to locating part is more than pressing transverse component of the trigger to locating part sphere head.
9. as claimed in claim 1 be used for charging gun anti-locking mechanism, it is characterised in that the inner surface of the accommodating chamber and
The outer surface of locating part is coated with smooth layer.
10. it is used for the anti-locking mechanism of charging gun as claimed in claim 1, it is characterised in that the table of the locating part afterbody
Face, which is uniformly arranged, multiple slides fin；The inner surface setting of the accommodating chamber have with it is the multiple slide that fin matches it is multiple
Slide slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720051490.7U CN206422322U (en) | 2017-01-17 | 2017-01-17 | Anti-locking mechanism for charging gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720051490.7U CN206422322U (en) | 2017-01-17 | 2017-01-17 | Anti-locking mechanism for charging gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422322U true CN206422322U (en) | 2017-08-18 |
Family
ID=59571433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720051490.7U Active CN206422322U (en) | 2017-01-17 | 2017-01-17 | Anti-locking mechanism for charging gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422322U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785688A (en) * | 2017-01-17 | 2017-05-31 | 绵阳旭立辰科技有限公司 | For the anti-locking mechanism of charging gun |
| CN110370974A (en) * | 2019-07-19 | 2019-10-25 | 新昌县云大农业有限公司 | A kind of removable electric power new energy stake for preventing from choosing |
| CN112092653A (en) * | 2020-11-18 | 2020-12-18 | 广州天嵌计算机科技有限公司 | Anti-locking charging gun, anti-locking method and device and charging pile |
-
2017
- 2017-01-17 CN CN201720051490.7U patent/CN206422322U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785688A (en) * | 2017-01-17 | 2017-05-31 | 绵阳旭立辰科技有限公司 | For the anti-locking mechanism of charging gun |
| CN106785688B (en) * | 2017-01-17 | 2023-01-17 | 绵阳旭立辰科技有限公司 | Anti-locking mechanism for charging gun |
| CN110370974A (en) * | 2019-07-19 | 2019-10-25 | 新昌县云大农业有限公司 | A kind of removable electric power new energy stake for preventing from choosing |
| CN112092653A (en) * | 2020-11-18 | 2020-12-18 | 广州天嵌计算机科技有限公司 | Anti-locking charging gun, anti-locking method and device and charging pile |
| CN112092653B (en) * | 2020-11-18 | 2021-02-19 | 广州天嵌计算机科技有限公司 | Anti-locking charging gun, anti-locking method and device and charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240308 Address after: No. 8, Jingchang Road, Dongcheng Street, Dongguan, Guangdong 523000 Patentee after: Xulichen New Energy (Dongguan) Co.,Ltd. Country or region after: China Address before: 621000 No. 9, Mianjuan Road, Shitang Town, Fucheng District, Mianyang City, Sichuan Province Patentee before: MIANYANG FOREVER STAR TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right |