CN205452687U - Electric automobile charging plug with locking mechanism - Google Patents
Electric automobile charging plug with locking mechanism Download PDFInfo
- Publication number
- CN205452687U CN205452687U CN201620191851.3U CN201620191851U CN205452687U CN 205452687 U CN205452687 U CN 205452687U CN 201620191851 U CN201620191851 U CN 201620191851U CN 205452687 U CN205452687 U CN 205452687U
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- charging plug
- mechanical clasps
- microswitch
- automobile charging
- electrical automobile
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Abstract
The utility model discloses an electric automobile charging plug with locking mechanism, its characterized in that: the electric automobile charging plug includes on charging plug, charging plug protective cover, the charging plug casing under casing and the charging plug, the button and the sealing washer of pressing the button, and the charging plug front end is equipped with mechanical knot, the mechanical fixed pin of detaining is established mechanical buckling to the electric automobile charging plug, and machinery is detained and mechanical the knot is equipped with the mechanical spring of detaining between the fixed pin, and mechanically the side of detaining is equipped with micro -gap switch. Electric automobile charging plug with locking mechanism, machinery is detained the spring and is buckled for machinery and provide the resilience force of pressing down later, for the convenient assembling who guarantees the spring, the platform is hung in the stitch of hanging the spring to outstanding using in the charging plug epitheca, two stitchs of assurance spring can both be hung in the charging plug epitheca simultaneously.
Description
Technical field
This utility model relates to a kind of electrical automobile charging plug, particularly relates to a kind of electrical automobile charging plug with lockable mechanism.
Background technology
Flourish along with automobile industry, market for automobile demand also progressively variation, increasingly being liked by masses owing to New-energy electric vehicle has the feature such as clean energy, quiet, the traveling non-pollution discharge of traveling, each orthodox car production firm also begins to join one after another the manufacturing of New-energy electric vehicle.And the corollary equipment charge connector of electric automobile plays vital effect to electric automobile.Therefore as the corollary equipment of charging system for electric automobile, market for the demand of charging connector for electric automobile also growing.But charging connector for electric automobile of the prior art generally exist poor quality, structure loosely, dustproof and waterproof performance is on the low side, the feature such as on the high side, the stability and security of serious threat charging system for electric automobile, is unfavorable for new energy electric motor vehicle popularization commercially and use.
There is steady pin because assembling situation about the most and then rocking during button press compressor mechanical button in existing electrical automobile charging plug, because once steady pin rocks the stroke that may affect mechanical clasps, cause the hidden danger that after pressing mechanical clasps, mechanical clasps head cannot depart from from socket head.
Utility model content
This utility model purpose is: provide a kind of electrical automobile charging plug with lockable mechanism, and this have simple in construction with the electrical automobile charging plug of lockable mechanism, combination property is reliable, novel appearance, production cost are low, cost performance high.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electrical automobile charging plug with lockable mechanism, it is characterized in that: described electrical automobile charging plug includes charging plug, charging plug protective cover, charging plug upper shell and charging plug lower house, button and push piece joint, charging plug front end is provided with mechanical clasps, described electrical automobile charging plug sets mechanical clasps steady pin in mechanical clasps, it is provided with mechanical clasps spring between mechanical clasps and mechanical clasps steady pin, below mechanical clasps, is provided with microswitch.
Preferably, mechanical clasps steady pin injection mo(u)lding is on charging plug upper shell, and lanyard steady pin is moulded on charging plug upper shell the most simultaneously.
Preferably, in order to ensure the easy to assembly of mechanical clasps spring, in charging connector for electric automobile plug plug upper shell, prominent one for tangling the stitch hanging platform of mechanical clasps spring, it is ensured that two stitch of mechanical clasps spring can hang in charging connector for electric automobile plug plug upper shell simultaneously.
Preferably, mechanical clasps front end installs mechanical clasps water proof ring additional, it is ensured that the dustproof and waterproof effect of charging plug front end.
Preferably, described charging connector for electric automobile plug plug face under the button is provided with microswitch, bottom described microswitch, rigging position is provided with wrong-mounting prevention boss, when described microswitch is counter fill time wrong-mounting prevention boss can withstand switch stitch, make switch to be correctly engaging in place.
Preferably, described electrical automobile charging plug is provided with microswitch mounting post in microswitch position, described microswitch closely cooperates with described microswitch mounting post, switch card is in microswitch mounting post, during ensureing the assembling charging plug of user's wiring voluntarily afterwards, opening charging plug upper shell and charging plug lower house, switch will not fall down from housing.
Preferably, described push piece joint one end is provided with prominent wrong-mounting prevention structure.
Preferably, described wrong-mounting prevention structure is prominent ellipse, flower pattern, polygon, zigzag structure.
This utility model compared with prior art has the advantage that
Electrical automobile charging plug with lockable mechanism of the present utility model, mechanical clasps steady pin is directly injection-moulded on charging plug upper shell by injection machine, during lanyard steady pin is moulded in plug upper casing the most simultaneously simultaneously, ensure that mechanical clasps steady pin and housing coordinates intensity, prevent that steady pin occurs during button press compressor mechanical button because assembling situation about the most and then rocking, because once steady pin rocks the stroke that may affect mechanical clasps, cause the hidden danger that after pressing mechanical clasps, mechanical clasps head cannot depart from from socket head, so above-mentioned this mode avoids the generation of this situation.
It is provided with microswitch, it is ensured that while pressing mechanical clasps, switch synchronization action below described mechanical clasps.
Mechanical clasps front end installs mechanical clasps water proof ring additional, it is ensured that the dustproof and waterproof effect of charging plug front end.Described push piece joint one end is provided with prominent wrong-mounting prevention structure, is possible to prevent push piece joint dress by mistake.
Mechanical clasps spring provides the resilience force after pressing for mechanical clasps, and in order to ensure the easy to assembly of spring, in charging plug upper casing, prominent one for tangling the stitch hanging platform of spring, it is ensured that two stitch of spring can hang in charging plug upper casing simultaneously.
Using water-proof microswitch, bottom microswitch, rigging position is particularly provided with wrong-mounting prevention boss, and when the anti-dress of switch, anti-error boss can withstand switch stitch, makes switch to be correctly engaging in place, thus plays foolproof function.Meanwhile, microswitch can closely cooperate with mounting post, and switch is stuck in mounting post firmly, it is ensured that afterwards during user's wiring voluntarily assembling charging plug, and opening upper-lower casing switch will not fall down from housing.
This utility model has novel appearance, simple in construction, combination property is reliable, production efficiency is high, the feature of low cost.Optimize product structure further, reduce installation steps simple to operate, so this utility model greatly reduces production cycle and production cost.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Fig. 1 is the charging plug upper shell schematic diagram of the electrical automobile charging plug with lockable mechanism described in the utility model.
Fig. 2 is the charging plug lower house schematic diagram of the electrical automobile charging plug with lockable mechanism described in the utility model.
Fig. 3 is the charging plug general illustration of the electrical automobile charging plug with lockable mechanism described in the utility model.
Fig. 4 is the charging plug front-end view of the electrical automobile charging plug with lockable mechanism described in the utility model.
Fig. 5 is the charging plug rear end schematic diagram of the electrical automobile charging plug with lockable mechanism described in the utility model.
Fig. 6 is the insulator cap schematic diagram of the electrical automobile charging plug with lockable mechanism described in the utility model.
Fig. 7 is the lockable mechanism schematic diagram of the electrical automobile charging plug with lockable mechanism described in the utility model.
Fig. 8 is the sheath limit boss schematic diagram of the electrical automobile charging plug with lockable mechanism described in the utility model.
Fig. 9 is the safety helmet Anti-misplugging structure schematic diagram of the electrical automobile charging plug with lockable mechanism described in the utility model.
Wherein: 1, charging plug 2, charging plug protective cover 3, charging plug upper shell 4, charging plug lower house 5, charging plug front end 6, mechanical clasps 7, mechanical clasps water proof ring 8, mechanical clasps steady pin 9, mechanical clasps spring 10, button 11, push piece joint 12, waterproof adhesive tape 13, tread plate 14, cable cover(ing) 15, sheath skeleton 16, sheath limit boss 17, ground connection anti-mis-insertion step 18, phase latch 19, ground pin 20, ground pin stretches out boss 21, microswitch 22, wrong-mounting prevention boss 23, microswitch mounting post 24, insulator cap 25, mechanical clasps spring hanging platform 26, lanyard steady pin 27, plug pressing plate 28, wire clamp 29, wrong-mounting prevention boss
Detailed description of the invention
Below in conjunction with the accompanying drawings and preferred implementation to this utility model describe in detail.
As shown in Figures 1 to 7, a kind of electrical automobile charging plug with lockable mechanism, it is characterized in that: described electrical automobile charging plug includes charging plug 1, charging plug protective cover 2, charging plug upper shell 3 and charging plug lower house 4, button 10 and push piece joint 11, charging plug front end is provided with mechanical clasps 6, described electrical automobile charging plug sets mechanical clasps steady pin 8 on mechanical clasps 6 side, it is provided with mechanical clasps spring 9 between mechanical clasps 6 and mechanical clasps steady pin 8, below mechanical clasps 6, is provided with microswitch 21.It is provided with microswitch, it is ensured that while pressing mechanical clasps, switch synchronization action below described mechanical clasps.Described push piece joint 11 one end is provided with prominent wrong-mounting prevention structure 29.Described wrong-mounting prevention structure 29 is other shapes such as prominent ellipse, flower pattern, polygon or zigzag structure.
Mechanical clasps steady pin injection mo(u)lding is on charging plug upper shell, during lanyard steady pin is moulded on charging plug upper shell the most simultaneously.
In order to ensure the easy to assembly of mechanical clasps spring 9, in described charging plug upper shell 3, prominent one for tangling the stitch hanging platform of mechanical clasps spring, it is ensured that two stitch of mechanical clasps spring 9 can hang in charging plug upper shell 3 simultaneously.
Mechanical clasps 6 front end installs mechanical clasps water proof ring 7 additional, it is ensured that the dustproof and waterproof effect of charging plug front end.
Preferably, it is provided with microswitch 21 below described mechanical clasps 6, bottom described microswitch 21, rigging position is provided with wrong-mounting prevention boss 22, when described microswitch 21 instead fills, wrong-mounting prevention boss 22 can withstand switch stitch, make switch to be correctly engaging in place, thus effectively prevent the mistake dress of microswitch.
Preferably, described electrical automobile charging plug is provided with microswitch mounting post 23 in microswitch 21 position, described microswitch 21 closely cooperates with described microswitch mounting post 23, microswitch 21 is stuck in microswitch mounting post 23 firmly, during ensureing the assembling charging plug of user's wiring voluntarily afterwards, opening charging plug upper shell and charging plug lower house, switch will not fall down from housing.
As shown in Fig. 1-Fig. 9, a kind of electric automobile with lockable mechanism fills plug, it is characterized in that: the described electric automobile with lockable mechanism fills plug and includes charging plug 1, charging plug protective cover 2, charging plug upper shell 3 and charging plug lower house 4, button 10, push piece joint 11 it is provided with between described charging plug upper shell and charging plug lower house, charging plug front end 5 is provided with the mechanical clasps 6 of slip-off preventing, microswitch 21 being arranged below in described mechanical clasps, described mechanical clasps 6 front end installs mechanical clasps water proof ring 7 additional.Button 10, push piece joint 11 it is provided with between described charging plug upper shell 3 and charging plug lower house 4, button 10 is assembled together with charging plug upper shell 3 and charging plug lower house 4 by push piece joint 11, together with button 10 bonds with push piece joint 11, described push piece joint 11 one end is provided with prominent wrong-mounting prevention structure 29.Described wrong-mounting prevention structure 29 is other shapes such as prominent ellipse, flower pattern, polygon or zigzag structure.The plastic injection that button 10 uses same charging plug upper shell 3 consistent with charging plug lower house 4 material forms, it is ensured that button coordinate with upper-lower casing attractive in appearance while increase button 10 feel.Be assembled together with charging plug upper shell and charging plug lower house by push piece joint 11 around 10 buttons 10, bonded by special process between button 10 with push piece joint 11 together with, it is ensured that the bond strength between button 10 and push piece joint 11.The described electric automobile with lockable mechanism fills plug and uses split-type design, upper-lower casing (or being left and right lid) distinguished by i.e. plug handle, the injection of this structure whole division of half and half finished product or later stage produce the most fairly simple convenience, all of part includes that mechanical clasps, microswitch, cable etc. are all within upper shell assembling, after last described charging plug lower house has only to buckle, fixing just the reaching of screw installs fixing effect.
Between described charging plug upper shell 3 and described charging plug lower house 4, draw-in groove at bonding crack is provided with waterproof adhesive tape 12.Described charging plug upper shell 3 and described charging plug lower house 4 are respectively equipped with tread plate 13.This existing skidproof effect of tread plate 13, is also used for the attractive in appearance and feel that intensified charging plug is overall simultaneously.This utility model, at sealing station design and installation silica gel sealing ring or sealing strip, reaches the effect of water proof and dust proof, and makes profile fashion more attractive in appearance feel more preferable.
The tail end of described charging plug 2 is provided with cable cover(ing) 14, it is provided with a sheath skeleton 15 in the middle of described cable cover(ing) 14, position tied by the card that described sheath skeleton 15 supports at described cable cover(ing) 14, being provided with sheath limit boss 16 in charging plug upper shell 3, described cable cover(ing) 14 opposite position is provided with the groove coordinated with described sheath limit boss 16.Charging plug cable cover(ing) 14 is directly connected in the middle of described charging plug upper shell 3 and charging plug lower house 4, and cable closely cooperates with cable cover(ing) 14, is confined firmly in sheath by cable.Owing to cable cover(ing) 14 afterbody to be tied with cable wire clamp, so quality can be soft, but appear in cable cover(ing) 14 and charging plug upper shell 3, charging plug lower house 4 card knot position and can directly be pulled out due to too soft cable cover(ing) 14.So being particularly provided with a sheath skeleton 15 in the middle of cable cover(ing) 14, sheath skeleton 15 is supportted the card at described cable cover(ing) 14 and ties position, prevent cable cover(ing) 14 card knot position softness deformation in drawing process, thus both ensure that the flexibility of cable cover(ing) 14 afterbody, the intensity making again cable cover(ing) 14 card knot position increases, and prevents cable cover(ing) 14 from coming off between charging plug upper shell 3, charging plug lower house 4.Being provided with sheath limit boss 16 in charging plug upper shell 3, cable cover(ing) 14 opposite position is provided with the breach coordinated with described sheath limit boss 16, prevents cable cover(ing) 14 from rotating, reaches spacing purpose.
Cable is fixed by wire clamp 28 on charging plug upper shell, and wire clamp 28 uses Sheet Metal Forming Technology by metal stamping formed, and make that wire clamp crimps with cable is more firm.
Owing to charging plug copper piece is more, so in order to prevent workman from the situation that conducting terminal is wrongly installed occurring the later stage assembles when, so being specially designed with conducting terminal wrong-mounting prevention mechanism at ac plug earthing position.Ground pin pilot hole position, described charging plug rear end is provided with the ground connection wrong-mounting prevention step 17 of ellipsoidal structure, polygon or other special constructions, described ground connection wrong-mounting prevention step 17 makes phase latch 18 cannot be encased in ground pin pilot hole to go, make one section of ground pin simultaneously on ground pin 19 especially and stretch out boss 20, ground pin 19 be encased in inside phase latch pilot hole there will be assembling not in place, plug pressing plate 27 cannot the situation of normal mounting, it is thus possible to reach the purpose of wrong-mounting prevention.
The described electric automobile with lockable mechanism fills plug and water-proof microswitch 21 is arranged below at button 10, bottom described microswitch, rigging position is provided with wrong-mounting prevention boss 22, when described microswitch 21 instead fills, wrong-mounting prevention boss 22 can withstand microswitch 21 stitch, make microswitch 21 to be correctly engaging in place, thus play foolproof function.Simultaneously, the described electric automobile with lockable mechanism fills plug and is provided with microswitch mounting post in described microswitch position, described microswitch 21 can closely cooperate with microswitch mounting post 23, microswitch switch is stuck in microswitch mounting post 23 firmly, during ensureing the assembling charging plug of user's wiring voluntarily afterwards, opening upper-lower casing switch will not fall down from housing.
Described phase latch 18 top installs insulator cap 24 additional, prevents from filling with the electric automobile of lockable mechanism plug charged rear finger imprudence and is deep into plug inside and encounters the situation that getting an electric shock occurs in phase latch 18.Described insulator cap 24 material selection strengthens flame retardant plastics, uses injection machine to be directly injection-moulded on phase latch 18, and notch is left in phase latch 18 front end, is provided with mechanical clasps spring hanging platform 25 inside notch, prevents insulator cap 24 loose or dislocation, or artificially outwards pulls out.Structurally ensure that the structural strength being connected between insulator cap 24 with phase latch.
The described electric automobile with lockable mechanism fills plug whole body and is provided with multiple sealing ring everywhere to reach the effect that water proof and dust proof seals, equipped with copper piece sealing ring in ac plug copper piece, draw-in groove at upper-lower casing bonding crack is provided with waterproof adhesive tape 12, mechanical clasps 6 snapped-in position is provided with mechanical clasps water proof ring 7, button 10 position in view of bottom button equipped with microswitch 21 so being provided with push piece joint 11 in button 10 position, the purpose i.e. reaching waterproof echoes again the effect playing fashion attractive in appearance with housing antiskid decorative bar.Charging plug 2 afterbody is equipped with cable cover(ing) 14, and this cable cover(ing) 14 and cable fit tightly, it is ensured that the dustproof and waterproof of pin tail.
The described electric automobile with lockable mechanism fills plug and sets mechanical clasps steady pin 8 in mechanical clasps 6, mechanical clasps spring 9 it is provided with between mechanical clasps 6 and mechanical clasps steady pin 8, mechanical clasps steady pin 8 injection mo(u)lding is on charging plug upper shell, the described electric automobile with lockable mechanism fills plug and is additionally provided with lanyard steady pin, lanyard steady pin is moulded on charging plug upper shell the most simultaneously, mechanical clasps spring 9 provides the resilience force after pressing for mechanical clasps 6, in order to ensure the easy to assembly of mechanical clasps spring 9, in the electric automobile with lockable mechanism fills plug upper shell, a prominent mechanical clasps spring hanging platform 25 is out for tangling the stitch of mechanical clasps spring 9, ensure that two stitch of mechanical clasps spring 9 can hang in charging plug upper casing simultaneously.
Charging plug mechanical clasps 6 uses alloy to cast, ensure the structural strength of mechanical clasps 6, prevent charging plug 1 in charging process from coming off in socket, mechanical clasps steady pin 8 is directly injection-moulded on charging plug upper shell 3 by injection machine, during lanyard steady pin 26 is also moulded in charging plug upper shell simultaneously, ensure that mechanical clasps steady pin 8 and charging plug housing coordinates intensity, prevent that steady pin occurs during button press 10 compressor mechanical button 6 because assembling situation about the most and then rocking, because once steady pin rocks the stroke that may affect mechanical clasps 6, cause the hidden danger that after pressing mechanical clasps 6, mechanical clasps 6 head cannot depart from from socket head, so above-mentioned this mode avoids the generation of this situation.Mechanical clasps 6 front end installs mechanical clasps water proof ring 7 additional, it is ensured that the dustproof and waterproof effect of charging plug front end.
This utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes of being formed, within all falling within protection domain of the present utility model.
Claims (8)
1. the electrical automobile charging plug with lockable mechanism, it is characterized in that: described electrical automobile charging plug includes charging plug, charging plug protective cover, charging plug upper shell and charging plug lower house, button and push piece joint, charging plug front end is provided with mechanical clasps, described electrical automobile charging plug sets mechanical clasps steady pin in mechanical clasps, it is provided with mechanical clasps spring between mechanical clasps and mechanical clasps steady pin, below mechanical clasps, is provided with microswitch.
Electrical automobile charging plug with lockable mechanism the most according to claim 1, it is characterised in that: mechanical clasps steady pin injection mo(u)lding is on charging plug upper shell, and lanyard steady pin is moulded on charging plug upper shell the most simultaneously.
Electrical automobile charging plug with lockable mechanism the most according to claim 1, it is characterised in that: in electrical automobile charging plug upper shell, it is provided with one for tangling the stitch hanging platform of mechanical clasps spring.
Electrical automobile charging plug with lockable mechanism the most according to claim 1, it is characterised in that: mechanical clasps front end installs mechanical clasps water proof ring additional, it is ensured that the dustproof and waterproof effect of charging plug front end.
Electrical automobile charging plug with lockable mechanism the most according to claim 1, it is characterized in that: bottom described microswitch, rigging position is provided with wrong-mounting prevention boss, when described microswitch is counter fill time wrong-mounting prevention boss can withstand switch stitch, make switch to be correctly engaging in place.
Electrical automobile charging plug with lockable mechanism the most according to claim 1, it is characterized in that: described electrical automobile charging plug is provided with microswitch mounting post in microswitch position, described microswitch closely cooperates with described microswitch mounting post, and switch card is in microswitch mounting post.
Electrical automobile charging plug with lockable mechanism the most according to claim 1, it is characterised in that: described push piece joint one end is provided with prominent wrong-mounting prevention structure.
Electrical automobile charging plug with lockable mechanism the most according to claim 7, it is characterised in that: described wrong-mounting prevention structure is prominent ellipse or flower pattern or polygon or zigzag structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191851.3U CN205452687U (en) | 2016-03-11 | 2016-03-11 | Electric automobile charging plug with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191851.3U CN205452687U (en) | 2016-03-11 | 2016-03-11 | Electric automobile charging plug with locking mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205452687U true CN205452687U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620191851.3U Active CN205452687U (en) | 2016-03-11 | 2016-03-11 | Electric automobile charging plug with locking mechanism |
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| Country | Link |
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| CN (1) | CN205452687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367414A (en) * | 2018-11-23 | 2019-02-22 | 威海市泓淋电力技术股份有限公司 | A kind of electric car DC charging rifle |
-
2016
- 2016-03-11 CN CN201620191851.3U patent/CN205452687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367414A (en) * | 2018-11-23 | 2019-02-22 | 威海市泓淋电力技术股份有限公司 | A kind of electric car DC charging rifle |
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