CN205901351U - Charger - Google Patents
Charger Download PDFInfo
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- CN205901351U CN205901351U CN201620667352.7U CN201620667352U CN205901351U CN 205901351 U CN205901351 U CN 205901351U CN 201620667352 U CN201620667352 U CN 201620667352U CN 205901351 U CN205901351 U CN 205901351U
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- connecting rod
- groove
- rotating shaft
- charger
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Abstract
The utility model provides a charger, include the casing and participate in, be provided with on the casing and be used for acceping the recess of participating in, participate in one end rotatably connect in in the casing, participate in can accept under the exogenic action in in the recess, be equipped with elastic element and locking structure in the casing, participate in and be located link in the casing passes through elastic element with the casing is connected, participate in through the locking structure locking in in the recess, participate in the locking structure be in under the unblock state can the elastic element effect is followed down auto -eject in the recess. The utility model discloses a charger convenient to use, it is folding only to need a manual manipulation just can accomplish popping out of participating in, and occupation space was little the while, portable.
Description
Technical field
The utility model is related to a kind of charger, the foldable charger with automatic spring of particularly a kind of pin.
Background technology
Existing charger pin is fixed, and takes up room big, carries inconvenience.
Utility model content
Main purpose of the present utility model is to provide a kind of charger to take up room greatly it is intended to solve existing charger pin
Problem.
For achieving the above object, the utility model provides a kind of charger, including housing and pin, described housing is arranged
There is the groove stating pin for collecting post, described pin one end is pivotably coupled in described housing, and described pin is in external force
Can be contained in described groove under effect；It is provided with flexible member and latch-up structure in described housing；Described pin is located at described shell
Internal connection end is connected with described housing by described flexible member；
Described pin is locked in described groove by described latch-up structure, and described pin is in solution in described latch-up structure
Under lock status can described flexible member effect under in described groove automatic spring.
Preferably, described housing includes lid and lower cover, and described latch-up structure is installed on described from the side of described upper lid
Between upper lid and lower cover；
Described lower cover includes base plate and gland, and described groove rotates located at described base plate bottom, the connection end of described pin
Located between described base plate and gland；
Described pin includes earth pin, zero line pin and live prong, and described zero line pin and live prong pass through even
Bar is rotated with described earth pin and is connected, and described zero line pin and live prong pass through described connecting rod and drive describedly when rotating
Line pin rotates.
Preferably, described groove includes the first groove accommodating earth pin, the second groove accommodating zero line pin and appearance
Receive the 3rd groove of live prong, described first groove, the second groove and the 3rd groove are parallel to each other；
One end of described first groove, the second groove and the 3rd groove be respectively equipped with run through described base plate the first opening,
Second opening and the 3rd opening, described earth pin, zero line pin are corresponding with the connection end of live prong to be opened positioned at described first
In mouth, the second opening and the 3rd opening；
The roof of described first groove, the second groove and the 3rd groove sequentially limit described earth pin, zero line pin and
The rotate in an anti-clockwise direction of live prong；The side wall of described first opening, the second opening and the 3rd opening sequentially limits describedly
Line pin, zero line pin and live prong are rotationally clockwise.
Preferably, the connection end of described earth pin, zero line pin and live prong is respectively equipped with and described base rotation
The first rotating shaft that connects, the second rotating shaft and the 3rd rotating shaft, described second rotating shaft and the 3rd rotating shaft respectively with described zero line pin and
Live prong is conductive to be connected.
Preferably, it is provided with circuit board in described housing, the second conductive bullet is passed through in described second rotating shaft and the 3rd rotating shaft respectively
Piece and the 3rd electroconductive elastic sheet are connected with described circuit board conductive；
Three folding metal buckles, described circuit are each provided with described second electroconductive elastic sheet and the 3rd electroconductive elastic sheet
Plate is provided with the buckle interface corresponding with described metal buckle, and described second electroconductive elastic sheet and the 3rd electroconductive elastic sheet are by described
Metal buckle is fixed on described circuit board through described buckle interface and is connected with described circuit board conductive；
Described second electroconductive elastic sheet and the 3rd electroconductive elastic sheet are respectively equipped with two relatively away from one end of described metal buckle
Conductive hook, described conductive hook respectively with described second rotating shaft and the 3rd shaft contacts.
Preferably, the connection end of described earth pin is penetratingly provided with the first connecting rod axle master parallel to described first rotating shaft
Hole；
Described zero line pin and live prong be arranged in parallel, and are respectively equipped with flat on the inwall that is oppositely arranged of both connection ends
Row is in the second connecting rod axle of described second rotating shaft and the third connecting rod axle parallel to described 3rd rotating shaft；
One end of described connecting rod is provided with first connecting rod axle secondary orifices, and the other end of described connecting rod is provided with second connecting rod axis hole and
Three connecting rod axis holes, described second connecting rod axis hole and third connecting rod axis hole are located along the same line, and parallel to described first connecting rod
Axle secondary orifices；
Described connecting rod by through described first connecting rod axle main aperture and first connecting rod axle secondary orifices first connecting rod axle with described
Earth pin rotates and connects, described second connecting rod axle rotate in described second connecting rod axis hole, described third connecting rod axle turns
Dynamic in described third connecting rod axis hole.
Preferably, described zero line pin and live prong and inwall adjacent wall are respectively equipped with second extension spring of " l " shape
Seat and the 3rd spring base；
It is provided with the second extension spring post perpendicular to described base plate and the 3rd extension spring post, described second extension spring post inside described base plate
It is respectively arranged on the position corresponding with described second groove and the 3rd groove with the 3rd extension spring post；
Described flexible member is provided with the second extension spring and the 3rd extension spring of annular buckle for two ends；
The buckle at described second extension spring two ends is sheathed on described second spring base and the second extension spring post respectively, and the described 3rd
The buckle at extension spring two ends is sheathed on described 3rd spring base and the 3rd extension spring post respectively.
Preferably, described latch-up structure includes locking described earth pin under the drive of torsion spring and making described pin fix
Latch fitting in described groove and separate described latch fitting and earth pin under external force and make described pin in described elasticity
The button driving lower automatic ejection in described groove of element；
Described gland is provided with latch fitting axis hole away from the side of described base plate, is provided with latch fitting axle in described latch fitting axis hole, described
Latch fitting axle is connected on described latch fitting, and described torsion spring is arranged on described latch fitting axle and is contacted with described latch fitting；
The side of the close described latch fitting of described button is provided with the back-moving spring for separating described button and latch fitting.
Preferably, described latch fitting has grab near one end of described button, described earth pin has and inserts described
Grab position with described grab cooperation when pin is contained in described groove.
Preferably, it is provided with indicator lamp, described indicator lamp and the described circuit board phase of instruction charged state inside described shell
Even, described circuit board is provided with least one charging inlet, and described shell is provided with the charging corresponding with described charging inlet
Opening, described charging inlet is arranged in described charging opening.
Pin rotary folding when needing to use, can be unlocked latch-up structure, inserts when technical solutions of the utility model carry
Pin screws out under the drive of flexible member automatically, after using terminating, rotates pin to laminating charger shell, locking manually
Structure prevents from ejecting by locking pin.Charger pin of the present utility model is foldable, takes up room little, easy to carry, uses
When only just can be operated with a hand, improve the convenience using process.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the overall structure of the explosion figure of the utility model charger；
Fig. 2 is the shell structure schematic diagram of the utility model charger；
Fig. 3 a is the pin annexation figure of the utility model charger；
Fig. 3 b is the pin scheme of installation of the utility model charger；
Fig. 4 a is the electroconductive elastic sheet scheme of installation of the utility model charger；
Fig. 4 b is electroconductive elastic sheet and the pin connection status schematic diagram of the utility model charger；
Fig. 5 is latch fitting and the gland annexation schematic diagram of the utility model charger；
Fig. 6 is latch fitting and the earth pin lock-out state schematic diagram of the utility model charger.
Drawing reference numeral illustrates:
The realization of the utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining the relative position relation between each part, motion conditions etc. under a certain particular pose (as shown in drawings), such as
When really this particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, such as relating to the description of " first ", " second " etc. is only used for describing purpose in the utility model, and can not manage
Solve as indicating or implying its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the
One ", the feature of " second " can be expressed or implicitly include at least one this feature.In description of the present utility model, " many
Individual " it is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integral；Can be to be mechanically connected, also may be used
To be electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limit unless otherwise clear and definite.For the ordinary skill in the art, permissible
Understand concrete meaning in the utility model for the above-mentioned term as the case may be.
In addition, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill is capable of, will be understood that when the combination appearance of technical scheme is conflicting or cannot realize
The combination of this technical scheme does not exist, also not within the protection domain that the utility model requires.
The utility model proposes a kind of charger.
Referring to shown in Fig. 1～Fig. 5, the utility model proposes inclusion housing 100 and pin 300, described housing 100 sets
It is equipped with the groove (mark) for housing described pin 300, described pin 300 one end is pivotably coupled to described housing
In 100, described pin 300 can be contained in described groove under external force；It is provided with flexible member 400 in described housing 100
And latch-up structure；The connection end (mark) that described pin 300 is located in described housing 100 pass through described flexible member 400 with
Described housing 100 connects；Described pin 300 is locked in described groove by described latch-up structure, and described pin 300 is described
Latch-up structure be under released state can described flexible member 400 effect under in described groove automatic spring.
On housing 100, when not in use, pin 300 rotates to institute charger pin 300 rotary setting of the present embodiment
State in groove, now latch-up structure locking pin 300, make pin 300 immovable, be easy to carry.When needing to use, unblock lock
Fixed structure, pin 300 will drive in flexible member 400 under automatic spring rotate the table being located to the pin 300 with housing 100
Face is perpendicular, simple to operate.When pin 300 ejects, latch-up structure does not lock described pin 300, after the completion of use, by pin
When in the 300 described grooves 300 of manual screw-in, latch-up structure will lock described pin 300 automatically.
Referring to shown in Fig. 1 and Fig. 2, described housing 100 includes lid 110 and lower cover 120, and described latch-up structure is from described
The side of lid 110 is installed between described upper lid 110 and lower cover 120；Described lower cover 120 includes base plate 121 and gland 122, institute
State groove located at described base plate 121 bottom.Pin all can rotate in the range of 0～90 degree, and the angular range of rotation is by groove
Structure is defined.
Further referring to shown in Fig. 1, Fig. 3 a and Fig. 3 b, the connection end of described pin 300 rotate located at described base plate
On 121；Described pin 300 includes earth pin 310, zero line pin 320 and live prong 330, described zero line pin 320 and fire
Line pin 330 is connected with described earth pin 310 by connecting rod 340, and described zero line pin 320 and live prong 330 are rotating
When drive described earth pin 310 to rotate by described connecting rod 340.Described groove includes accommodating the first recessed of earth pin 310
3rd groove 123c of groove (mark), the second groove 123b accommodating zero line pin 320 and receiving live prong 330, described
First groove, the second groove 123b and the 3rd groove 123c are parallel to each other, and described first groove, the second groove 123b and the 3rd are recessed
One end of groove 123c is respectively equipped with the first opening 124a, the second opening 124b and the 3rd opening 124c running through described base plate, institute
State that earth pin 310, zero line pin 320 are corresponding with the connection end of live prong 330 to be located at described first opening 124a, second open
In mouth 124b and the 3rd opening 124c.The connection end of described earth pin 310, zero line pin 320 and live prong 330 sets respectively
First rotating shaft 312 is had (to be rotatably arranged on axle bed, axle bed is specially fixed on base plate 121 and along the first opening 124a two
The gusset extending on the side, two gussets are offered semi-circular recesses respectively that matched with described first rotating shaft 312, first turn
Axle 312 two ends are arranged in two halves circular groove respectively), the second rotating shaft 322 (is rotatably arranged on axle bed, axle bed is specially
It is fixed on base plate 121 and along the upwardly extending gusset in the second opening 124b both sides, two gussets offer respectively and described
The semi-circular recesses that two rotating shafts 322 match, the second rotating shaft 322 two ends are arranged in two halves circular groove respectively) and the 3rd turn
Axle 332 (is rotatably arranged on axle bed, axle bed is specially fixed on base plate 121 and prolongs on the side along the 3rd opening 124c two
The gusset stretched, two gussets are offered the semi-circular recesses being matched with described 3rd rotating shaft 332, the 3rd 332 liang of rotating shaft respectively
End is arranged in two halves circular groove respectively), described second rotating shaft 322 and the 3rd rotating shaft 332 respectively with described zero line pin 320
It is connected with live prong 330 conduction.
Preferably, the connection end (mark) of described earth pin 310 is penetratingly provided with parallel to described first rotating shaft 312
First connecting rod axle main aperture 315；Described zero line pin 320 and live prong 330 be arranged in parallel, and both connection ends (mark)
Be respectively equipped with the inwall (mark) being oppositely arranged parallel to described second rotating shaft 322 second connecting rod axle 324 and parallel to
The third connecting rod axle 334 of described 3rd rotating shaft 323；One end of described connecting rod 340 is provided with first connecting rod axle secondary orifices 341, described company
The other end of bar 340 is provided with second connecting rod axis hole 342 and third connecting rod axis hole (invisible), described second connecting rod axis hole 342 He
Third connecting rod axis hole is located along the same line, and parallel to described first connecting rod axle secondary orifices 341；Described connecting rod 340 pass through through
The first connecting rod axle 344 of described first connecting rod axle main aperture 315 and first connecting rod axle secondary orifices 341 and described earth pin 310 rotate
Connect, described second connecting rod axle 324 rotate in described second connecting rod axis hole 342, described third connecting rod axle 334 rotates
In described third connecting rod axis hole.
Because charger of the present utility model is mainly for the uncanned equipment such as mobile phone, panel computer, so this practicality
New earth pin 310 can be made up of insulators such as plastics, plays the fixing effect of auxiliary, not with electrical equipment phase
Even.Certainly, earth pin 310 of the present utility model can also be conventional earth pin 310, for ground wire and electrical appliance
Shell is connected to be prevented from getting an electric shock.When zero line pin 320 and live prong 330 rotate around the second rotating shaft 322 and the 3rd rotating shaft 332,
Second connecting rod axle 324 and third connecting rod axle 334 will rotate simultaneously, and described second connecting rod axle 324 and third connecting rod axle 334 carry simultaneously
Dynamic connecting rod 340 is mobile, and further, connecting rod 340 drives first connecting rod axle 314 to rotate around first rotating shaft 312, also drives meanwhile
Described earth pin 310 rotates around first rotating shaft 312 it is achieved that three pin 300 synchronous axial system.
Referring to Fig. 1, Fig. 3 a and Fig. 3 b it is preferred that described zero line pin 320 and live prong 330 pass through connecting rod 340 and institute
State earth pin 310 to connect, the connection end of described earth pin 310 is provided with the first connecting rod parallel to described first rotating shaft 312
Axle main aperture 315, described first connecting rod axle main aperture 315 runs through described earth pin 310, described zero line pin 320 and live prong
330 relative inwalls (mark) go up relative be respectively equipped with parallel to described second rotating shaft 322 and the 3rd rotating shaft 332 second
Pitman shaft 324 and third connecting rod axle 334, on described zero line pin 320 and live prong 330 and inwall adjacent wall (mark)
It is respectively equipped with the second spring base 323 and the 3rd spring base 333 of " l " shape.One end of described connecting rod 340 is provided with first connecting rod axle pair
Hole 341, the other end of described connecting rod 340 is provided with second connecting rod axis hole 342 and third connecting rod axis hole (invisible), and described second even
Bar axis hole 342 and third connecting rod axis hole are located along the same line, and parallel to described first connecting rod axle secondary orifices 341, described connecting rod
340 by through the first connecting rod axle 344 of described first connecting rod axle main aperture 315 and first connecting rod axle secondary orifices 341 and described ground wire
Pin 310 is connected, described second connecting rod axle 324 rotate in described second connecting rod axis hole 342, described third connecting rod axle
334 rotation in described third connecting rod axis hole.
It is provided with the second extension spring post 126b and the 3rd extension spring post 126c perpendicular to described base plate 121 inside described base plate 121,
Described second extension spring post 126b and the 3rd extension spring post 126c is respectively arranged on and described second groove 123b and the 3rd groove 123c phase
Corresponding position, described flexible member 400 is provided with the second extension spring 420 and the 3rd extension spring of annular buckle (mark) for two ends
430, the buckle at described second extension spring 420 two ends is sheathed on described second spring base 323 and the second extension spring post 126b respectively, institute
The buckle stating the 3rd extension spring 430 two ends is sheathed on described 3rd spring base 333 and the 3rd extension spring post 126c respectively.
In the present embodiment, earth pin 310, zero line pin 320 and synchronous turn of live prong 330 are driven by connecting rod 340
Dynamic, wherein zero line pin 320 is connected with two extension spring posts on base plate 121 by flexible member 400 with live prong 330, when
When above-mentioned pin 300 houses under external force into groove, second spring base 323 of " l " shape and the 3rd spring base 333 with
The rotation of pin, corresponds to and rotates to the direction away from the second extension spring post 126b and the 3rd extension spring post 126c, and earth pin 310 is moved
Realize locking to locking bit with latch fitting 510 cooperation, now pin 300 counter clockwise direction turns over 90 degree, is contained in completely in groove,
Second extension spring 420 and the 3rd extension spring 430 are in extended state, by pressing structure by latch piece 510 jack-up upwards, earth pin
310 are departed from latch fitting 510, and latch-up structure unlocks, and zero line pin 320 and live prong 330 are respectively in the second extension spring 420 and the 3rd
Around respective axis of rotation and outwards eject under the restoring force effect of extension spring 430.Wherein zero line pin 320 and live prong 330 can
To rotate under the drive of flexible member 400, and zero line pin 320 and live prong 330 can drivening rods when rotation
340 is mobile, and then drives earth pin 310 to rotate together by connecting rod 340 it is achieved that the synchronous axial system of three pins 300.
Referring to Fig. 1 with Fig. 2 it is preferred that gland 122 bottom surface that contacts with base plate 121 of described gland 122 and described base plate
121 shapes are corresponding, and described gland 122 is detachably connected with described base plate 121, and described gland 122 is used for assisting fixation described
First rotating shaft 312, the second rotating shaft 322 and the 3rd rotating shaft 332.
Referring to shown in Fig. 1, Fig. 5 and Fig. 6 it is preferred that described latch-up structure includes latch fitting 510 and button 520, described gland
122 are provided with latch fitting axis hole 127 away from described base plate 121 side, described latch fitting 510 rotatable located at through described latch fitting axis hole
127 latch fitting axle 128, described latch fitting axle 128 is equipped with the torsion spring 129 being contacted with described latch fitting 510, described latch fitting 510
For locking described earth pin 310 with described earth pin 310 when contacting, described torsion spring 129 is used for driving described latch fitting
510 rotations, on described upper lid 110, described button 520 is used for when pressing separating described latch fitting 510 He to described button 520
Earth pin 310, the inner side of described button 520 is provided with back-moving spring 521, and described back-moving spring 521 is used for separating described button
520 and latch fitting 510.
The present embodiment controls the rotation of pin 300 by the latch fitting 510 of a control earth pin 310.The end of latch fitting 510
Portion has a grab 511, and earth pin 310 is provided with a grab position 316 with the cooperation of this grab 511.When pin 300 is located at
When in groove, latch fitting 510 rotates in the presence of torsion spring 129 and enters grab position 316 to grab 511, now, due to grab 511
Stop, can prevent pin 300 from rotating, realize locking.The end of button 520 be wedge shape, when push button 520 when, button 520
By latch fitting 510 jack-up, grab 511 departs from from grab position 316 so that latch fitting 510 and 310 points of earth pin for the end of wedge shape
From pin 300 produces under the drive of flexible member 400, and when unclamping button 520, button 520 is in the effect of back-moving spring 521
Under automatically return to original position, simple to operation.After finishing, during by pin 300 cycle to groove, grab 511
Enter in grab position 316, block earth pin 310.
Referring to Fig. 1, Fig. 4 a and Fig. 4 b it is preferred that described second rotating shaft 322 and the 3rd rotating shaft 332 are led by second respectively
Electric shell fragment 210a and the 3rd electroconductive elastic sheet 210b is connected with described circuit board 200 conduction, described second electroconductive elastic sheet 210a and the
Three folding metal buckles (mark) are each provided with three electroconductive elastic sheet 210b, described circuit board 200 is provided with and institute
State the corresponding buckle interface (mark) of metal buckle, described second electroconductive elastic sheet 210a and the 3rd electroconductive elastic sheet 210b passes through
Described metal buckle is fixed on described circuit board 200 through described buckle interface, described second electroconductive elastic sheet 210a and the 3rd
Electroconductive elastic sheet 210b is connected with described circuit board 200 conduction, and described second electroconductive elastic sheet 210a and the 3rd electroconductive elastic sheet 210b is remote
It is respectively equipped with two relative conductive hook (mark) from one end of described metal buckle, described conductive hook is respectively with described second
Rotating shaft 322 contacts with the 3rd rotating shaft 332.
In the present embodiment, circuit board 200 is connected with live prong 330 and zero line pin 320 by electroconductive elastic sheet.Conductive bullet
Conductive hook on piece is contacted with the rotating shaft of pin 300, plays the effect of brush it is achieved that when socket rotates, pin 300 with
Circuit board 200 is conductive to be connected.
Shown in Figure 1 it is preferred that be provided with inside described shell instruction charged state indicator lamp 220, described indicator lamp
220 are connected with described circuit board 200, and described circuit board 200 is provided with least one charging inlet 230, and described housing 100 sets
There is the charging opening 111 corresponding with described charging inlet 230, described charging inlet 230 is arranged at described charging opening 111
In.
The present embodiment indicates charged state by indicator lamp 220, and indicator lamp 220 is arranged in housing 100, indicator lamp sets
There is the fixed strip (mark) of cylinder, housing is provided with corresponding circular hole (mark), described indicator lamp 220 passes through described
Fixed strip is fixed on inside housing 100.Housing 100 preferably adopts translucent fire protection engineering plastic, can pass through during charging
Indicating charged state, for example, red light represents in charging, and green light represents and charges for the different colours of indicator lamp 220 or glittering pattern
Complete, or in glittering representative charging, Chang Liang represents charging complete.Multiple charging inlets 230 can be arranged on charger, so that
It is that multiple electrical appliances charge, charging inlet 230 is preferably the usb interface of standard simultaneously.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be indirectly used in other related technical fields and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of charger, it is characterised in that including housing and pin, described housing is provided with for housing described pin
Groove, described pin one end is pivotably coupled in described housing, and described pin can be contained in described recessed under external force
In groove；It is provided with flexible member and latch-up structure in described housing；The connection end that described pin is located in described housing is passed through described
Flexible member is connected with described housing；
Described pin is locked in described groove by described latch-up structure, and described pin is in unblock shape in described latch-up structure
Under state can described flexible member effect under in described groove automatic spring.
2. charger as claimed in claim 1 is it is characterised in that described housing includes lid and lower cover, described latch-up structure
It is installed between described upper lid and lower cover from the side of described upper lid；
Described lower cover includes base plate and gland, and located at described base plate bottom, what the connection end of described pin rotated sets described groove
Between described base plate and gland；
Described pin includes earth pin, zero line pin and live prong, described zero line pin and live prong pass through connecting rod with
Described earth pin rotates and connects, and described zero line pin and live prong drive described ground wire to insert when rotating by described connecting rod
Pin rotates.
3. charger as claimed in claim 2 it is characterised in that described groove include accommodate earth pin the first groove,
Accommodate the second groove of zero line pin and the 3rd groove accommodating live prong, described first groove, the second groove and the 3rd are recessed
Groove is parallel to each other；
One end of described first groove, the second groove and the 3rd groove be respectively equipped with run through described base plate the first opening, second
Opening and the 3rd opening, described earth pin, zero line pin be corresponding with the connection end of live prong be located at described first opening, the
In two openings and the 3rd opening；
The roof of described first groove, the second groove and the 3rd groove sequentially limits described earth pin, zero line pin and live wire
The rotate in an anti-clockwise direction of pin；The side wall of described first opening, the second opening and the 3rd opening sequentially limits described ground wire and inserts
Pin, zero line pin and live prong are rotationally clockwise.
4. charger as claimed in claim 3 is it is characterised in that the company of described earth pin, zero line pin and live prong
Connect end and be respectively equipped with and rotate, with described base plate, the first rotating shaft, the second rotating shaft and the 3rd rotating shaft that are connected, described second rotating shaft and the
Three rotating shafts are connected with described zero line pin and live prong conduction respectively.
5. charger as claimed in claim 4 is it is characterised in that be provided with circuit board in described housing, described second rotating shaft and
3rd rotating shaft passes through the second electroconductive elastic sheet respectively and the 3rd electroconductive elastic sheet is connected with described circuit board conductive；
Three folding metal buckles are each provided with described second electroconductive elastic sheet and the 3rd electroconductive elastic sheet, on described circuit board
It is provided with the buckle interface corresponding with described metal buckle, described second electroconductive elastic sheet and the 3rd electroconductive elastic sheet pass through described metal
Buckle is fixed on described circuit board through described buckle interface and is connected with described circuit board conductive；
Described second electroconductive elastic sheet and the 3rd electroconductive elastic sheet are respectively equipped with two relative leading away from one end of described metal buckle
Electric hook, described conductive hook respectively with described second rotating shaft and the 3rd shaft contacts.
6. charger as claimed in claim 4 it is characterised in that the connection end of described earth pin be penetratingly provided with parallel to
The first connecting rod axle main aperture of described first rotating shaft；
Described zero line pin and live prong be arranged in parallel, and be respectively equipped with the inwall that is oppositely arranged of both connection ends parallel to
The second connecting rod axle of described second rotating shaft and the third connecting rod axle parallel to described 3rd rotating shaft；
One end of described connecting rod is provided with first connecting rod axle secondary orifices, and the other end of described connecting rod is provided with second connecting rod axis hole and the 3rd even
Bar axis hole, described second connecting rod axis hole and third connecting rod axis hole are located along the same line, and parallel to described first connecting rod axle pair
Hole；
Described connecting rod is by first connecting rod axle and the described ground wire through described first connecting rod axle main aperture and first connecting rod axle secondary orifices
Pin rotates and connects, described second connecting rod axle rotate in described second connecting rod axis hole, described third connecting rod axle rotates
In described third connecting rod axis hole.
7. charger as claimed in claim 6 is it is characterised in that described zero line pin and live prong and inwall adjacent wall
On be respectively equipped with the second spring base and the 3rd spring base of " l " shape；
It is provided with the second extension spring post perpendicular to described base plate and the 3rd extension spring post, described second extension spring post and inside described base plate
Three extension spring posts are respectively arranged on the position corresponding with described second groove and the 3rd groove；
Described flexible member is provided with the second extension spring and the 3rd extension spring of annular buckle for two ends；
The buckle at described second extension spring two ends is sheathed on described second spring base and the second extension spring post respectively, and the described 3rd draws
The buckle at spring two ends is sheathed on described 3rd spring base and the 3rd extension spring post respectively.
8. charger as claimed in claim 2 is it is characterised in that described latch-up structure includes locking institute under the drive of torsion spring
State earth pin and so that described pin is fixed on the latch fitting in described groove and separate described latch fitting and ground wire under external force
Pin simultaneously makes described pin automatic button ejecting in described groove under the drive of described flexible member；
Described gland is provided with latch fitting axis hole away from the side of described base plate, is provided with latch fitting axle, described latch fitting in described latch fitting axis hole
Axle is connected on described latch fitting, and described torsion spring is arranged on described latch fitting axle and is contacted with described latch fitting；
The side of the close described latch fitting of described button is provided with the back-moving spring for separating described button and latch fitting.
9. charger according to claim 8 is it is characterised in that described latch fitting has card near one end of described button
Hook, described earth pin has the grab position with described grab cooperation when described pin is contained in described groove.
10. charger as claimed in claim 5 is it is characterised in that described case inside is provided with the instruction of instruction charged state
Lamp, described indicator lamp is connected with described circuit board, and described circuit board is provided with least one charging inlet, and described shell is provided with
The charging opening corresponding with described charging inlet, described charging inlet is arranged in described charging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667352.7U CN205901351U (en) | 2016-06-27 | 2016-06-27 | Charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667352.7U CN205901351U (en) | 2016-06-27 | 2016-06-27 | Charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901351U true CN205901351U (en) | 2017-01-18 |
Family
ID=57769515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667352.7U Active CN205901351U (en) | 2016-06-27 | 2016-06-27 | Charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901351U (en) |
-
2016
- 2016-06-27 CN CN201620667352.7U patent/CN205901351U/en active Active
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