Electric assisted bicycle and multipurpose connector thereofTechnical field
This utility model relates to technical field of bicycles, particularly relates to a kind of electric assisted bicycle and multipurpose connector thereof.
Background technology
Bicycle is China's the widest universal running vehicle, its owning amount be countries in the world, and public bicycles is as the mode of transportation of a kind of low-carbon environment-friendly, Green Travel, has occupied important one seat in urban public transport system.
Electric assisted bicycle is to be by machinery on the basis of ordinary bicycle, electronics, the product that software and magnetics organically combine, control system adopts double magnetic circuit (actively magnetic circuit and passive magnetic circuit) Hall elastic angle difference counting, the dynamic force moment that detection people's foot produces when stepping on, dynamic torque signals is changed into digital signal, transfer analog signal output again to controller, controller controls motor and obtains electric, auxiliary power is provided for bicycle, contribute to the enjoyment cycling that people are happier, therefore electric assisted bicycle is had great advantage as public bicycles tool.
Electric assisted bicycle needs battery is charged, and its battery just can be charged by the car locking device in public bicycles system while locking bicycle, charging modes originally is poor in the ability of water proofing property and against short-circuit, there is certain potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is: for the technical problem existed when solving to charge to public electric assisted bicycle in prior art, and this utility model provides a kind of electric assisted bicycle and multipurpose connector thereof to solve the problems referred to above.
This utility model solves its technical problem and be the technical scheme is that a kind of multipurpose connector, and including housing, electronic tag, communications component, charging assembly and fixed mechanism, described electronic tag is fixed in described housing, and described housing is provided with locked groove；
Described charging assembly includes charging contact and charging wire, described communications component includes communication contact and order wire, it is uncovered and be fixed by described fixed mechanism that described charging contact and communication contact are exposed to the front end of described housing, described charging wire is fixed in described housing and is connected with described charging contact, and described order wire is fixed in described housing and is connected with described communication contact.
As preferably, described fixed mechanism includes interior fixed block and extenal fixation block,
Described extenal fixation block includes front panel, and described front panel is provided with multiple first through hole, described charging contact and described communication contact and is respectively protruding in the plurality of first through hole；
Described interior fixed block offers multiple second through hole, described interior fixed block and extenal fixation block clamp described charging contact and communication contact, described charging wire is connected through described second through hole with described charging contact, and described order wire is connected through described second through hole with described communication contact.
As preferably, the rear surface of described front panel being arranged with upper limit bit slice and lower limit bit slice in parallel, described first through hole is opened between described upper limit bit slice and lower limit bit slice；Uncovered and with described housing the upper coverboard in the front end that described upper limit bit slice stretches into described housing is fixing to be connected, and uncovered and with described housing the lower coverboard in the front end that described lower limit bit slice stretches into described housing is fixing to be connected；
The upper surface of described upper limit bit slice is lower than the top edge of described front panel in order to form seam, and the upper surface of described lower limit bit slice is higher than the lower limb of described front panel in order to form seam, and the front end of described housing leans described front panel by seam；
The lower surface of described upper limit bit slice is provided with upper limit bar, the upper surface of described lower limit bit slice is provided with lower limit bar；In the upper and lower surface of described interior fixed block, corresponding described upper limit bar and lower limit bar are respectively arranged with bar-shaped trough and lower bar-shaped trough, and described upper limit bar embeds in described upper bar-shaped trough, and described lower limit bar embeds in described lower bar-shaped trough.
As preferably, the lower coverboard of described housing is additionally provided with magnetic switch.
As preferably, the left side of described housing is additionally provided with for the positioning step with the lockhole para-position on car locking device.
As preferably, being additionally provided with the metallic channel for connecting up in described housing, the lower coverboard of described housing is the fixing plate of dismountable metallic channel.
As preferably, the rear end of described housing is connected to for fixing the fixing plate being connected with electric assisted bicycle.
As preferably, the material of described charging contact and communication contact is metallic copper.
A kind of electric assisted bicycle, including car body and battery, the front fork of described car body is fixed with described multipurpose connector, described battery is connected with described charging wire and order wire respectively, the lower pipe of described car body is provided with mounting box, described cell sealing is arranged in described mounting box, and the front fork of described car body is additionally provided with illuminating lamp, and described illuminating lamp is fixed on the top of described multipurpose connector.
As preferably, described fixing plate is welded and fixed with the front fork of described car body or is connected by anti-theft bolt is fixing.
The beneficial effects of the utility model are, this multipurpose connector is integrated with car locking, charging, communication and four kinds of functions of identification, it it is the improvement on the antijoyride device of only car locking and identity recognition function used by original common public bicycles, not only handsome in appearance, and have employed waterproofing design, improve the water proofing property of coupling and the ability of against short-circuit.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the structural representation of the optimum embodiment of multipurpose connector of the present utility model.
Fig. 2 is the structural representation of the optimum embodiment of electric assisted bicycle of the present utility model
In figure 1, housing, 2, charging contact, 3, interior fixed block, 4, extenal fixation block, 5, the fixing plate of metallic channel, 6, multipurpose connector, 7, car body, 8, fixing plate, 9, mounting box, 10, illuminating lamp, 11, magnetic switch, the 31, second through hole, 32, upper bar-shaped trough, the 41, first through hole, 42, front panel, 43, upper limit bit slice, 44, lower limit bit slice, 45, upper limit bar.
Detailed description of the invention
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.On the contrary, all changes within the scope of embodiment of the present utility model includes falling into attached claims spirit and intension, amendment and equivalent.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or hint relative importance.In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.Additionally, in description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
As shown in Fig. 1～2, this utility model provides a kind of multipurpose connector, and including housing 1, electronic tag, communications component, charging assembly and fixed mechanism, electronic tag is fixing within the case 1, and housing 1 is provided with locked groove；
Charging assembly includes charging contact 2 and charging wire, communications component includes communication contact and order wire, it is uncovered and be fixed by fixed mechanism that charging contact 2 and communication contact are exposed to the front end of housing 1, charging wire is fixed within the case 1 and is connected with charging contact 2, order wire is fixed within the case 1 and is connected with communication contact, and the material of charging contact 2 and communication contact is metallic copper.This multipurpose connector 6 is integrated with car locking, charging, communication and four kinds of functions of identification, and housing 1 is in sealing structure, and the fixing charging contact 2 of fixed mechanism gets an electric shock with communicating and seals up uncovered for the front end of housing 1, and waterproof is tight, it is prevented that short circuit and water inlet.
Fixed mechanism includes interior fixed block 3 and extenal fixation block 4,
Extenal fixation block 4 includes front panel 42, and front panel 42 is provided with four the first through holes 41, and two charging contacts 2 and two communication contacts are respectively protruding in four the first through holes 41；Interior fixed block 3 offers four the second through holes 31, interior fixed block 3 clamps two charging contacts 2 and two communication contacts with extenal fixation block 4, two charging wires are each passed through two the second through holes 31 and are connected with two charging contacts 2, two order wires are each passed through two the second through holes 31 and are connected with two communication contacts, housing 1 is additionally provided with the metallic channel for connecting up, order wire and charging wire are fixed by metallic channel, the lower coverboard of housing 1 is the fixing plate 5 of dismountable metallic channel, and the lower coverboard of housing is additionally provided with magnetic switch 11.Being arranged with upper limit bit slice 43 and lower limit bit slice 44 on the rear surface of front panel 42 in parallel, the first through hole 41 is opened between upper limit bit slice 43 and lower limit bit slice 44；Upper limit bit slice 43 stretches into that uncovered and with housing 1 the upper coverboard in the front end of housing 1 is fixing to be connected, and lower limit bit slice 44 stretches into uncovered and with housing 1 the lower coverboard in front end of housing 1 and fixes and be connected；The upper surface of upper limit bit slice 43 is lower than the top edge of front panel 42 in order to form seam, and the lower surface of lower limit bit slice 44 is higher than the lower limb of front panel 42 in order to form seam, and the front end of housing 1 leans front panel 42 by seam；By arrangement above, extenal fixation block 4 seals fixing completely with housing 1, improves its water proofing property.
The lower surface of upper limit bit slice 43 is provided with upper limit bar 45, the lower surface of lower limit bit slice 44 is provided with lower limit bar；In the upper and lower surface of interior fixed block 3, corresponding upper limit bar 45 and lower limit bar are respectively arranged with bar-shaped trough 32 and lower bar-shaped trough, upper limit bar 45 embeds in upper bar-shaped trough 32, lower limit bar embeds in lower bar-shaped trough, first through hole 41 is rectangle, charging contact 2 and communication contact are " convex " font, the charging contact 2 of " convex " font and the head of communication contact stretch in the first through hole 41, and afterbody is pressed on front panel 42 by interior fixed block 3 top.
The left side of housing 1 is additionally provided with for the positioning step with the lockhole para-position on car locking device, and the rear end of housing 1 is connected to for fixing the fixing plate 8 being connected with electric assisted bicycle.
A kind of electric assisted bicycle, including car body 7 and battery, the front fork of car body 7 is provided with multipurpose connector 6, battery is connected with charging wire and order wire respectively, fixing plate 8 is welded and fixed with the front fork of car body 7 or is connected by anti-theft bolt is fixing, and the lower pipe of car body 7 is provided with mounting box 9, and cell sealing is arranged in mounting box 9, being additionally provided with illuminating lamp 10 on the front fork of car body 7, illuminating lamp 10 is fixed on the top of multipurpose connector 6.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of described term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.