CN108110580A - One kind is exempted to pull out formula charging head - Google Patents
One kind is exempted to pull out formula charging head Download PDFInfo
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- CN108110580A CN108110580A CN201711388336.XA CN201711388336A CN108110580A CN 108110580 A CN108110580 A CN 108110580A CN 201711388336 A CN201711388336 A CN 201711388336A CN 108110580 A CN108110580 A CN 108110580A
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- China
- Prior art keywords
- plate
- pin plug
- movable part
- bottom plate
- charging head
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Exempt to pull out formula charging head the present invention provides one kind, including housing, two-pin plug and three-pin plug, housing is the concave character type structure for including cavity；Cavity bottom wall is equipped with guide rod, and guide rod upper cover is equipped with movable part, and movable part can be protruded from cavity outside housing；Support spring is arranged on guide rod；The both sides of movable part are equipped with conductive mechanism, and two conductive mechanisms are contacted with movable part, turned on；Two inserted sheets on two-pin plug pass through conductive bar and corresponding sleeve connection；Wiring board is additionally provided in cavity, wiring board is turned on remaining sleeve connection；Guide plate is equipped with below two-pin plug, guide plate is equipped with guide groove, and the bottom of three-pin plug is equipped with guide pad, and three-pin plug is connected by extension spring with two-pin plug；Insert-connecting plate is made by plastics or ceramics there are three being set on three-pin plug；It realizes electronic product and leaves the function that charger powers off, and considers the placement problem of electronic product in charging process, strengthens matching relationship between charging head and socket.
Description
Technical field
The present invention relates to charging head field, more particularly to one kind is exempted to pull out formula charging head.
Background technology
There are several hundred million mobile phone users in China at present, average to have nearly 200,000,000 people to charge using phone charger for mobile phone daily, is permitted
More mobile phone users often do not pull up charger from power outlet after charging electricity, simply take down battery or mobile phone, in this way, filling
Electric appliance is still within connecing electric holding state, still in consumption electric energy；The standby energy consumption of one charger is perhaps insignificant, if
The standby energy consumption of one phone charger is multiplied by 200,000,000 multiplied by with 365 days, then the standby energy consumption of phone charger is exactly one
A astronomical figure；And when existing charger charges for electronic product, because of the position of socket installation and the length of data item
Degree problem, the problem of placement location of electronic product is caused to also become a troublesome.
The content of the invention
The defects of in order to overcome the prior art, the technical problems to be solved by the invention are to propose that one kind is exempted to pull out formula charging
Head, structure novel realize electronic product and leave the function that charger can power off, and that takes into account electronics in charging process
The placement problem of product simultaneously strengthens the matching relationship between charging head and socket, ensures charging head and socket in charging process
Firm connection, contact and conducting.
For this purpose, the present invention uses following technical solution：
Exempt to pull out formula charging head the present invention provides one kind, including housing, two-pin plug and three-pin plug, the housing includes
First bottom plate and two blocks of side plates, two blocks of side plates are oppositely arranged and are respectively perpendicular the both ends for being arranged at first bottom plate, and two
The second bottom plate and two pieces of risers are equipped between the side plate, second bottom plate and two pieces of risers are respectively positioned on first bottom
The top of plate, and the height of the riser is less than the height of the side plate, the length of second bottom plate is less than first bottom
The length of plate, two pieces of risers are oppositely arranged and are respectively perpendicular the both ends set with second bottom plate；Two risers
Top is equipped with top plate with the top shelf of the concordant and adjacent side plate in the top of two side plates and the riser；The shell
Body further includes two pieces of side cover plates, two pieces of side cover plates and first bottom plate, second bottom plate, the riser, the side
Plate and top plate formation include the housing of the concave character type of cavity；Second bottom plate is equipped with through hole, first bottom
Plate is equipped with guide rod, and the guide rod upper cover is equipped with movable part, and the movable part can and institute vertically movable along the guide rod
Second plate outer side can be protruded from the cavity by stating movable part；Support spring, the support are arranged on the guide rod
One end of spring is fixedly connected with the bottom of the movable part, the second bottom plate is fixedly connected described in the other end；In the cavity altogether
If there are two the movable part, the movable part includes tube body and is arranged at the boss of its bottom, the boss it is straight
Footpath is more than the diameter of the tube body and the through hole, and is arranged with conductive ring on the tube wall of the tube body；Each movable part
Both sides are respectively equipped with conductive mechanism, and the conductive mechanism includes sleeve and conductive sheet, and sleeve one end sealing, the other end are opened
Mouthful, the conductive sheet is located at sleeve openings end one side, and biasing springs, one end of the biasing springs are equipped in the sleeve
It is fixedly connected with the conductive sheet, the other end is fixedly connected with the sealed end of the sleeve；Positioned at the same movable part two
The conductive mechanism of side is oppositely arranged along the length direction of first bottom plate, and the conductive sheet of two conductive mechanisms
It is close to the boss to set；The two-pin plug is arranged on the side plate, is set on the two-pin plug there are two inserted sheet, two
The inserted sheet passes through the conductive bar sleeve connection corresponding in the cavity, conducting respectively；Line is additionally provided in the cavity
Road plate, the wiring board are located remotely from the one side of the conductive bar, and the wiring board is connected with the sealed end of sleeve remaining described
Conducting；The side plate below the two-pin plug is equipped with guide plate, and the guide plate is equipped with guide groove, and three foot is inserted
The bottom of head be equipped with the matched guide pad of the guide groove, the three-pin plug is along the vertical activity of the guide groove and institute
The top for stating three-pin plug is connected by extension spring with the bottom of the two-pin plug；The three-pin plug is away from the guiding
The one side of block is set there are three insert-connecting plate, and the insert-connecting plate is made of plastics or ceramics；The side cover plate is equipped with for grafting number
According to the USB interfaces of line, the USB interfaces are electrically connected with the wiring board.
In preferably technical solution of the invention, the opposite face of two pieces of risers, which is equipped with, is oriented to groove, the activity
The top of part is equipped with broadening plate, and the both sides of the broadening plate are equipped with the convex block being adapted with the guiding groove shapes.
In preferably technical solution of the invention, the junction of the broadening plate and the movable part is equipped with felt pad.
In preferably technical solution of the invention, the side cover plate, which is equipped with, connects indicator light and charging indicator light.
In preferably technical solution of the invention, inlayed on the side plate away from second plug equipped with fluorescent plate.
In preferably technical solution of the invention, the both sides of the three-pin plug are equipped with concave surface, the seamed edge of the concave surface
Place is equipped with chamfering.
In preferably technical solution of the invention, the guide groove is T-slot, the guide pad and the guiding groove shape
It is adapted and the three-pin plug is fastened in by the guide pad on the guide groove.
In preferably technical solution of the invention, the insertion end of the inserted sheet and the insert-connecting plate is equipped with arc outwardly
Face.
In preferably technical solution of the invention, the junction of the boss and the tube body is equipped with chamfering.
Beneficial effects of the present invention are：
Exempt to pull out formula charging head the present invention provides one kind, structure novel utilizes movable part, guide rod and conductive mechanism
Cooperation realizes electronic product and leaves the function that charger can power off, and its housing has taken into full account and filled into concave character type structure
The placement problem of electronic product in electric process, and using two-pin plug and three-pin plug cooperation strengthen charging head and socket it
Between matching relationship, ensure in charging process charging head consolidated with socket be connected, contact and conducting.
Description of the drawings
Fig. 1 be the specific embodiment of the invention provide exempt from pull out the sectional view of formula charging head；
Fig. 2 be the specific embodiment of the invention provide exempt from pull out the dimensional structure diagram of formula charging head；
Fig. 3 is the dimensional structure diagram for the three-pin plug that the specific embodiment of the invention provides.
In figure：
100th, housing；110th, the first bottom plate；111st, guide rod；120th, side plate；121st, fluorescent plate；130th, the second bottom plate；
131st, through hole；140th, riser；141st, it is oriented to groove；150th, top plate；160th, side cover plate；161st, USB interfaces；162nd, connection instruction
Lamp；163rd, charging indicator light；170th, cavity；180th, guide plate；181st, guide groove；200th, two-pin plug；210th, inserted sheet；300th, three
N pin package n；310th, guide pad；320th, insert-connecting plate；330th, concave surface；400th, movable part；410th, tube body；411st, conductive ring；420th, it is convex
Platform；430th, plate is widened；431st, convex block；440th, felt pad；510th, support spring；520th, biasing springs；530th, extension spring；600、
Conductive mechanism；610th, sleeve；620th, conductive sheet；700th, conductive bar；800th, wiring board.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, one kind is disclosed in specific embodiments of the present invention to exempt to pull out formula charging head, including housing 100,
Two-pin plug 200 and three-pin plug 300, the housing 100 include the first bottom plate 110 and two blocks of side plates 120, two blocks of side plates
120 are oppositely arranged and are respectively perpendicular the both ends for being arranged at first bottom plate 110, and the second bottom is equipped between two side plates 120
Plate 130 and two pieces of risers 140, second bottom plate 130 and two pieces of risers 140 are respectively positioned on the upper of first bottom plate 110
Side, and the height of the riser 140 is less than the height of the side plate 120, the length of second bottom plate 130 is less than described first
The length of bottom plate 110, two pieces of risers 140 are oppositely arranged and are respectively perpendicular the both ends set with second bottom plate 130；
The top of two risers 140 and the concordant and adjacent side plate 120 in the top of two side plates 120 and the riser 140
Top shelf be equipped with top plate 150；The housing 100 further includes two pieces of side cover plates 160, two pieces of side cover plates 160 and described the
One bottom plate 110, second bottom plate 130, the riser 140, the side plate 120 and the formation of the top plate 150 include cavity 170
Concave character type the housing 100；Second bottom plate 130 is equipped with through hole 131, and first bottom plate 110, which is equipped with, to be oriented to
Bar 111,111 upper cover of guide rod be equipped with movable part 400, the movable part 400 can it is vertically movable along the guide rod 111,
And the movable part 400 can protrude 130 outside of the second bottom plate from the cavity 170；Branch is arranged on the guide rod 111
Spring 510 is supportted, one end of the support spring 510 is fixedly connected with the bottom of the movable part 400, the second bottom described in the other end
Plate 130 is fixedly connected；Set altogether in the cavity 170 there are two the movable part 400, the movable part 400 include tube body 410 and
The boss 420 of 410 bottom of tube body is arranged at, the diameter of the boss 420 is more than the tube body 410 and the through hole 131
Diameter, and conductive ring 411 is arranged on the tube wall of the tube body 410；The both sides of each movable part 400 are respectively equipped with conduction
Mechanism 600, the conductive mechanism 600 include sleeve 610 and conductive sheet 620, and described 610 one end of sleeve seals, another end opening,
The conductive sheet 620 is located at the 610 openend one side of sleeve, and biasing springs 520, the pushing are equipped in the sleeve 610
One end of spring 520 is fixedly connected with the conductive sheet 620, the other end is fixedly connected with the sealed end of the sleeve 610；It is located at
The conductive mechanism 600 of same 400 both sides of the movable part is oppositely arranged along the length direction of first bottom plate 110,
And two the conductive sheet 620 of the conductive mechanism 600 be close to the boss 420 and set；The two-pin plug 200 is arranged at institute
It states on side plate 120, is set on the two-pin plug 200 there are two inserted sheet 210, two inserted sheets 210 pass through conductive bar 700 respectively
The sleeve 610 corresponding in the cavity 170 is connected, turned on；Wiring board 800, the line are additionally provided in the cavity 170
Road plate 800 is located remotely from the one side of the conductive bar 700, and the wiring board 800 is connected with the sealed end of sleeve remaining described 610
Conducting；The side plate 120 of 200 lower section of two-pin plug is equipped with guide plate 180, and the guide plate 180, which is equipped with, to be oriented to
Slot 181, as shown in figure 3, the bottom of the three-pin plug 300 is equipped with and the 181 matched guide pad 310 of guide groove, institute
State three-pin plug 300 along the top of the vertical activity of the guide groove 181 and the three-pin plug 300 by extension spring 530 with
The bottom connection of the two-pin plug 200；One side of the three-pin plug 300 away from the guide pad 310 is set there are three grafting
Piece 320, the insert-connecting plate 320 are made of plastics or ceramics；The side cover plate 160 is equipped with to be inserted for the USB of grafting data cable
Interface 161, the USB interfaces 161 are electrically connected with the wiring board 800.
Above-mentioned one kind is exempted to pull out formula charging head, and structure novel utilizes the movable part 400, the guide rod 111 and institute
It states the cooperation of conductive mechanism 600 and realizes electronic product and leave the function that charging head can power off, and the housing 100 is into character cut in bas-relief
Type structure has taken into full account the placement problem of electronic product in charging process, and has utilized the two-pin plug 200 and three foot
The cooperation of plug 300 strengthens the matching relationship between charging head and socket, ensures that charging head is consolidated with socket in charging process
Connection, contact and conducting.
More specifically, using it is described exempt to pull out formula charging head when, by the three-pin plug 300 be moved to adapt to position, so
The two-pin plug 200 is inserted into the bipod socket of socket afterwards, then adjusts the position of the three-pin plug 300, and by institute
Three-pin plug 300 is stated to be inserted into socket simultaneously with the two-pin plug 200；Finally exempt to pull out formula charging head and electronic product by described
It is connected by data cable, and electronic product is placed to the top of the movable part 400, the movable part 400 moves down and turns on position
The conductive mechanism 600 in 400 both sides of movable part, electronic product are shown in charged state；Period, if electronics
Product leaves the movable part 400, and the movable part 400 resets, the conductive mechanism positioned at 400 both sides of movable part
600 disconnect, described to exempt to pull out the power-off of formula charging head.
Further, the opposite face of two pieces of risers 140, which is equipped with, is oriented to groove 141, the top of the movable part 400
Equipped with broadening plate 430, the both sides of the broadening plate 430 are equipped with the convex block 431 being adapted with guiding 141 shape of groove；Institute
The contact area of electronic product and the movable part 400, the guiding groove 141 and institute can be increased by stating the design of broadening plate 430
Broadening 430 balanced sequence of plate can then be ensured by stating the design of convex block 431, and electronic product is avoided to be improperly situated and causes institute
State 400 irregular extruding problem of movable part.
Further, the junction of the broadening plate 430 and the movable part 400 is equipped with felt pad 440；The felt pad
440 design can completely cut off the conductive communication between the movable part 400 and the broadening plate 430, and the movable part 430 is avoided to send out
Raw funnel causes electric shock accidents.
Further, the side cover plate 160, which is equipped with, connects indicator light 162 and charging indicator light 163；It is described to connect instruction
The design of lamp 162 can trapezoidal electron product placement location it is whether accurate and exempt to pull out whether formula charging head connects electricity described in reminding；It is described
The design of charging indicator light 163 can then remind the charging situation of electronic product.
Further, inlayed on the side plate 120 away from second plug 200 equipped with fluorescent plate 121；The fluorescence
The design of plate 121 convenient for found in pitch-dark environment it is described exempt to pull out formula charging head, described exempt from the formula of pulling out so as to take to be positioned over and fill
Electronic product on dateline.
Further, as shown in figure 3, the both sides of the three-pin plug 300 are equipped with concave surface 330, the rib of the concave surface 330
Chamfering is equipped at side；The design of the concave surface 330 is as impetus when being stretched to the three-pin plug 300, is convenient for
User pulls the three-pin plug 300 to move to correspondence position.
Further, the guide groove 181 is T-slot, the guide pad 310 is adapted with 181 shape of guide groove,
And the three-pin plug 300 is fastened in by the guide pad 310 on the guide groove 181；Using the guiding of T-type structure
Slot 181 can prevent the three-pin plug 300 from being moved along the direction of the insert-connecting plate 320, ensure the three-pin plug 300 with
The two-pin plug 200 is concordant.
Further, the insertion end of the inserted sheet 210 and the insert-connecting plate 320 is equipped with cambered surface outwardly；The cambered surface
Design be smoothly inserted into convenient for the inserted sheet 210 and the insert-connecting plate 320 in the socket of socket, be user-friendly.
Further, the junction of the boss 420 and the tube body 410 is equipped with chamfering；The design of the chamfering can be just
Contact is carried out with the movable part 400 to turn on, prevent between the tube body 410 and the boss 420 in the conductive sheet 620
Drop is interfered when the movable part 400 moves with the conductive sheet 620, avoids influencing the normal of the movable part 400
It resets.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from the present invention's
In the case of spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is from this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Scope.
Claims (9)
1. one kind is exempted to pull out formula charging head, it is characterised in that：
Including housing (100), two-pin plug (200) and three-pin plug (300), the housing (100) includes the first bottom plate (110)
And two pieces of side plates (120), two pieces of side plates (120), which are oppositely arranged and are respectively perpendicular, is arranged at first bottom plate (110)
Both ends, are equipped with the second bottom plate (130) and two pieces of risers (140) between two side plates (120), second bottom plate (130) and
Two pieces of risers (140) are respectively positioned on the top of first bottom plate (110), and the height of the riser (140) is less than described
The height of side plate (120), the length of second bottom plate (130) are less than the length of first bottom plate (110), and two pieces described perpendicular
Plate (140) is oppositely arranged and is respectively perpendicular the both ends set with second bottom plate (130)；The top of two risers (140)
The side plate (120) and the top shelf of the riser (140) concordant and adjacent with the top of two side plates (120) is equipped with
Top plate (150)；The housing (100) further includes two pieces of side cover plates (160), two pieces of side cover plates (160) and first bottom
Plate (110), second bottom plate (130), the riser (140), the side plate (120) and the top plate (150) formation include
The housing (100) of the concave character type of cavity (170)；
Second bottom plate (130) is equipped with through hole (131), and first bottom plate (110) is equipped with guide rod (111), described
Guide rod (111) upper cover be equipped with movable part (400), the movable part (400) can it is vertically movable along the guide rod (111) and
The movable part (400) can be from the outside of prominent second bottom plate (130) of the cavity (170)；It is covered on the guide rod (111)
Equipped with support spring (510), one end of the support spring (510) is fixedly connected with the bottom of the movable part (400), is another
Second bottom plate (130) is held to be fixedly connected；
It is set altogether in the cavity (170) there are two the movable part (400), the movable part (400) includes tube body (410) and sets
It is placed in the boss (420) of the tube body (410) bottom, the diameter of the boss (420) is more than the tube body (410) and described logical
The diameter in hole (131), and conductive ring (411) is arranged on the tube wall of the tube body (410)；The two of each movable part (400)
Side is respectively equipped with conductive mechanism (600), and the conductive mechanism (600) includes sleeve (610) and conductive sheet (620), the sleeve
(610) one end sealing, another end opening, the conductive sheet (620) are located at the sleeve (610) openend one side, the sleeve
(610) biasing springs (520) are equipped in, one end of the biasing springs (520) is fixedly connected, separately with the conductive sheet (620)
One end is fixedly connected with the sealed end of the sleeve (610)；The conductive machine positioned at same movable part (400) both sides
Structure (600) is oppositely arranged along the length direction of first bottom plate (110), and the conduction of two conductive mechanisms (600)
Piece (620) is close to the boss (420) setting；
The two-pin plug (200) is arranged on the side plate (120), is set on the two-pin plug (200) there are two inserted sheet
(210), two inserted sheets (210) pass through conductive bar (700) and the corresponding sleeve in the cavity (170) respectively
(610) connect, turn on；Wiring board (800) is additionally provided in the cavity (170), the wiring board (800) is located remotely from described lead
The one side of electric item (700), the wiring board (800) are connected conducting with the sealed end of sleeve remaining described (610)；
The side plate (120) below the two-pin plug (200) is equipped with guide plate (180), is set on the guide plate (180)
There is guide groove (181), the bottom of the three-pin plug (300) is equipped with and the guide groove (181) matched guide pad
(310), the three-pin plug (300) is led to along the top of the vertical activity of the guide groove (181) and the three-pin plug (300)
Overstretching spring (530) is connected with the bottom of the two-pin plug (200)；The three-pin plug (300) is away from the guide pad
(310) one side is set there are three insert-connecting plate (320), and the insert-connecting plate (320) is made of plastics or ceramics；
The side cover plate (160) be equipped with for grafting data cable USB interfaces (161), the USB interfaces (161) with
The wiring board (800) electrically connects.
2. one kind according to claim 1 is exempted to pull out formula charging head, it is characterised in that：
The opposite face of two pieces of risers (140), which is equipped with, is oriented to groove (141), and the top of the movable part (400), which is equipped with, to be expanded
Wide plate (430), the both sides of the broadening plate (430) are equipped with the convex block (431) being adapted with described guiding groove (141) shape.
3. one kind according to claim 2 is exempted to pull out formula charging head, it is characterised in that：
The broadening plate (430) and the junction of the movable part (400) are equipped with felt pad (440).
4. one kind according to claim 1 is exempted to pull out formula charging head, it is characterised in that：
The side cover plate (160), which is equipped with, connects indicator light (162) and charging indicator light (163).
5. one kind according to claim 1 is exempted to pull out formula charging head, it is characterised in that：
It is inlayed on the side plate (120) away from second plug (200) equipped with fluorescent plate (121).
6. one kind according to claim 1 is exempted to pull out formula charging head, it is characterised in that：
The both sides of the three-pin plug (300) are equipped with concave surface (330), and chamfering is equipped at the seamed edge of the concave surface (330).
7. one kind according to claim 1 is exempted to pull out formula charging head, it is characterised in that：
The guide groove (181) is T-slot, and the guide pad (310) is adapted and described with the guide groove (181) shape
Three-pin plug (300) is fastened in by the guide pad (310) on the guide groove (181).
8. one kind according to claim 1 is exempted to pull out formula charging head, it is characterised in that：
The insertion end of the inserted sheet (210) and the insert-connecting plate (320) is equipped with cambered surface outwardly.
9. one kind according to claim 1 is exempted to pull out formula charging head, it is characterised in that：
The boss (420) and the junction of the tube body (410) are equipped with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711388336.XA CN108110580B (en) | 2017-12-20 | 2017-12-20 | Pulling-free charging head |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711388336.XA CN108110580B (en) | 2017-12-20 | 2017-12-20 | Pulling-free charging head |
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| CN108110580A true CN108110580A (en) | 2018-06-01 |
| CN108110580B CN108110580B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711388336.XA Active CN108110580B (en) | 2017-12-20 | 2017-12-20 | Pulling-free charging head |
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| Country | Link |
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| CN (1) | CN108110580B (en) |
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| Publication number | Publication date |
|---|---|
| CN108110580B (en) | 2023-05-09 |
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