A kind of connectorTechnical field
The present invention relates to connector technique fields, and in particular to a kind of connector.
Background technique
Electric bicycle is considered as controlling city environmental pollution, one of green traffic tool most with prospects, butIt is the power battery type and specification but very disunity of existing electric bicycle.Also, the power battery of electric bicycle withCharging equipment does not have information exchange.
When electric bicycle charging, charging equipment can not obtain the parameter information of the power battery of electric bicycle,The parameter of charging equipment can not be just adjusted according to the parameter information of power battery.So, the power battery of electric bicycle withIn the case that charging equipment does not match, is existed using the charger not matched and the risks such as overcharge, be not fully filled.
Therefore, needing to research and develop a kind of connector makes charging equipment end that can obtain the parameters such as the type specification of power battery letterBreath realizes accurately intelligent charge.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of connector, including public connector and female connectors,In:
The public connector is provided with the first signal contacting piece and second signal contact of communication bus, first letterIt number is physically isolated between contact and second signal contact；
The female connectors are provided with the first signal contacting piece of the communication bus and second signal contact one by oneThe third signal contacting piece and the 4th contact of the corresponding communication bus, the third signal contacting piece and the 4th contactBetween be physically isolated.
Preferably, the public connector is provided with firewire binding post, zero curve binding post and earth terminal, and the ground wire connectsTerminal includes passing through physically-isolated first signal contacting piece, second signal contact and ground contact；The mother is evenIt connects device and is provided with firewire wire inserting slot, zero curve wire inserting slot and ground wire wire inserting slot, be provided in the ground wire wire inserting slot non-touchingThe third signal contacting piece, the 4th contact and grounding component corresponding with the ground contact.
Preferably, the earth terminal includes: the first signal contacting piece being disposed adjacent and second signal contact, setsThe first insulating layer for being placed between first signal contacting piece and second signal contact is set to the first signal contactPart, second signal contact and second insulating layer on the first insulating layer and the ground wire being set in the second insulating layer connectContact element.
Preferably, the earth terminal successively include: from bottom to top first signal contacting piece, the first insulating layer,The second signal contact, second insulating layer and ground contact.
Preferably, the side of the ground wire wire inserting slot is provided with corresponding with first signal contacting piece and ground contactThird signal contacting piece and grounding component, the other side of the ground wire wire inserting slot is provided with and the second signal contactCorresponding fourth signal contact.
Preferably, the third signal contacting piece, the 4th contact and grounding component are the copper needle of resilientiy stretchable.
Preferably, the side of the earth terminal, which is horizontally spaced about, first signal contacting piece, second signalContact and ground contact, the side of the ground wire wire inserting slot, which is horizontally spaced about, the third signal contacting piece, the 4thSignal contacting piece and grounding component.
Preferably, first signal contacting piece, second signal contact, third signal contacting piece, fourth signal contactPart, ground contact and grounding component are strip copper sheet and are vertically arranged.
Preferably, the public connector be provided with non-touching firewire binding post, zero curve binding post, earth terminal,First signal contacting piece and second signal contact；The female connectors be provided with firewire wire inserting slot, zero curve wire inserting slot,Line wire inserting slot, the third signal contacting piece and fourth signal contact；Wherein, first signal contacting piece/second signalContact and the third signal contacting piece/fourth signal contact are respectively mutually matched binding post and wire inserting slot.
Preferably, the communication bus is RS485 bus.
The beneficial effects of the present invention are embodied in: connector provided by the invention includes public connector and female connectors, and public affairs are evenConnect that device is provided with non-touching first signal contacting piece of communication bus and second signal contact, female connectors are provided with logicalBelieve the non-touching third signal contacting piece and fourth signal contact of bus.When public connector and female connectors mating operationWhen, the first signal contacting piece is in contact with third signal contacting piece, and second signal contact is in contact with fourth signal contact,To realize that signal transmits.Connector through the invention, the power battery of the available electric bicycle in charging equipment endThen the parameter informations such as type specification can adjust charging according to the parameter information of the power battery of the electric bicycle of acquisition and setStandby parameter, to realize accurately intelligent charge.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior artEmbodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar elementOr part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structure composition figure of the connector of the embodiment of the present invention one；
Fig. 2 is the schematic diagram of the public connector of the embodiment of the present invention two；
Fig. 3 is the schematic diagram of the female connectors of the embodiment of the present invention two；
Fig. 4 is the grafting cross-sectional view of the connector of the embodiment of the present invention two；
Fig. 5 is the schematic diagram of the public connector of the embodiment of the present invention three；
Fig. 6 is the schematic diagram of the female connectors of the embodiment of the present invention three；
Fig. 7 is the grafting cross-sectional view of the connector of the embodiment of the present invention three；
Fig. 8 is the schematic diagram of the public connector of the embodiment of the present invention four；
Fig. 9 is the schematic diagram of the female connectors of the embodiment of the present invention four；
Figure 10 is the schematic diagram of the public connector of the embodiment of the present invention five；
Figure 11 is the schematic diagram of the female connectors of the embodiment of the present invention five.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used forClearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the inventionIt encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hairThe ordinary meaning that bright one of ordinary skill in the art are understood.
Embodiment one
Fig. 1 is the structure composition figure of the connector of the embodiment of the present invention one.As shown in Figure 1, connector includes public connector AWith female connectors B.Wherein, public connector A is provided with the first signal contacting piece 11 and second signal contact 12 of communication bus,It is physically isolated between first signal contacting piece 11 and second signal contact 12.Female connectors B is provided with the third of communication busSignal contacting piece 21 and the 4th contact 22, are physically isolated between third signal contacting piece 21 and the 4th contact 22.First letterNumber contact 11 and second signal contact 12 and third signal contacting piece 21 and the 4th contact 22 correspond.The present embodimentCommunication bus be RS485 bus, in specific implementation or other buses, the invention is not limited thereto.
As public connector A and female connectors B mating operation, the first signal contacting piece 11 and 21 phase of third signal contacting pieceContact, second signal contact 12 are in contact with fourth signal contact 22, to realize that signal transmits.
Connector through this embodiment, the type specification of the power battery of the available electric bicycle in charging equipment endThen equal parameter informations can adjust the ginseng of charging equipment according to the parameter information of the power battery of the electric bicycle of acquisitionNumber, to realize accurately intelligent charge.
Embodiment two
Existing public connector is provided with firewire binding post, zero curve binding post and earth terminal.And the present embodiment can incite somebody to actionEarth terminal is divided into three parts, i.e. the first signal contacting piece, second signal contact and ground contact.First signal connectsContact element, second signal contact and ground contact pass through insulator separation between each other, are mutually not turned on.
Fig. 2 is the schematic diagram of the public connector of the embodiment of the present invention two.As shown in Fig. 2, earth terminal includes: adjacent setsThe the first signal contacting piece 2a and second signal contact 2b that set, the first signal contacting piece 2a and second signal contact are set toThe first insulating layer between 2b, be set on the first signal contacting piece 2a, second signal contact 2b and the first insulating layerTwo insulating layers and the ground contact 2c being set in second insulating layer.
First signal contacting piece 2a and second signal contact 2b is bulk.First insulating layer is connected with second insulating layerIt connects, combinable is insulating layer 20.
Existing female connectors are provided with firewire wire inserting slot, zero curve wire inserting slot and ground wire wire inserting slot.And the ground of the present embodimentLine wire inserting slot is provided with third signal contacting piece, the 4th contact and grounding component.Third signal contacting piece, the 4th contactIt is not in contact with each other between each other with grounding component.
Fig. 3 is the schematic diagram of the female connectors of the embodiment of the present invention two.As shown in figure 3, the side of ground wire wire inserting slot is arrangedThere are third signal contacting piece 1 and grounding component 3, the other side of ground wire wire inserting slot is provided with fourth signal contact 2.Third letterNumber contact 1, fourth signal contact 2 and grounding component 3 are the copper needle of resilientiy stretchable.
Fig. 4 is the grafting cross-sectional view of the connector of the embodiment of the present invention two.As shown in figure 4, when public connector and female connectionWhen device mating operation, the first signal contacting piece 2a, second signal contact 2b and ground contact 2c and third signal contacting piece1, fourth signal contact 2 and the cooperation contact of grounding component 3, represent A, B bus and ground wire of RS485 bus, realize RS485Communication.
Embodiment three
Existing public connector is provided with firewire binding post, zero curve binding post and earth terminal.And the present embodiment can incite somebody to actionEarth terminal is divided into three parts, i.e. the first signal contacting piece, second signal contact and ground contact.First signal connectsContact element, second signal contact and ground contact pass through insulator separation between each other, are mutually not turned on.
Fig. 5 is the schematic diagram of the public connector of the embodiment of the present invention three.As shown in figure 5, earth terminal from bottom to top according toSecondary includes: the first signal contacting piece 3a, the first insulating layer, second signal contact 3b, second insulating layer and ground contact3c。
First signal contacting piece 3a, second signal contact 3b and ground contact 3c are bulk.Insulating layer 30 includesFirst insulating layer and second insulating layer.
Existing female connectors are provided with firewire wire inserting slot, zero curve wire inserting slot and ground wire wire inserting slot.And the ground of the present embodimentLine wire inserting slot is provided with third signal contacting piece, the 4th contact and grounding component.Third signal contacting piece, the 4th contactIt is not in contact with each other between each other with grounding component.
Fig. 6 is the schematic diagram of the female connectors of the embodiment of the present invention three.As shown in fig. 6, the side of ground wire wire inserting slot is arrangedThere are third signal contacting piece 4 and grounding component 6, the other side of ground wire wire inserting slot is provided with fourth signal contact 5.Third letterNumber contact 4, fourth signal contact 5 and grounding component 6 are the copper needle of resilientiy stretchable.
Fig. 7 is the grafting cross-sectional view of the connector of the embodiment of the present invention three.As shown in fig. 7, when public connector and female connectionWhen device mating operation, the first signal contacting piece 3a, second signal contact 3b and ground contact 3c and third signal contacting piece4, fourth signal contact 5 and the cooperation contact of grounding component 6, represent A, B bus and ground wire of RS485 bus, realize RS485Communication.
Example IV
Existing public connector is provided with firewire binding post, zero curve binding post and earth terminal.And in the present embodiment, groundThe side of line binding post is provided with the first signal contacting piece, second signal contact and ground contact.First signal contacting piece,Second signal contact and ground contact are not in contact with each other, and are mutually not turned on.
Fig. 8 is the schematic diagram of the public connector of the embodiment of the present invention four.As shown in figure 8, the side of earth terminal is horizontalIt is arranged at intervals with the first signal contacting piece 4a, second signal contact 4b and ground contact 4c.Optionally, the first signal contactsPart 4a, second signal contact 4b and ground contact 4c are strip copper sheet, and three strip copper sheets are vertically arranged, and in waterIt square is alternatively arranged, is not in contact with each other upwards.
Existing female connectors are provided with firewire wire inserting slot, zero curve wire inserting slot and ground wire wire inserting slot.And the ground of the present embodimentLine wire inserting slot is provided with third signal contacting piece, the 4th contact and grounding component.Third signal contacting piece, the 4th contactIt is not in contact with each other between each other with grounding component.
Fig. 9 is the schematic diagram of the female connectors of the embodiment of the present invention four.As shown in figure 9, the side of ground wire wire inserting slot is horizontalIt is arranged at intervals with third signal contacting piece 7, fourth signal contact 8 and grounding component 9.Optionally, third signal contacting piece7, fourth signal contact 8 and grounding component 9 are strip copper sheet, and three strip copper sheets are vertically arranged, and in level sideIt is alternatively arranged, is not in contact with each other upwards.
When public connector and female connectors mating operation, the first signal contacting piece 4a, second signal contact 4b and groundLine contact 4c is contacted with the cooperation of third signal contacting piece 7, fourth signal contact 8 and grounding component 9, and it is total to represent RS485A, B bus and ground wire of line realize RS485 communication.
Embodiment five
Existing public connector is provided with firewire binding post, zero curve binding post and earth terminal.And in the present embodiment, such asShown in Figure 10, the first signal contacting piece x and second signal contact y are additionally provided in the white space of public connector.Firewire connectsTerminal, zero curve binding post, earth terminal, the first signal contacting piece x and second signal contact y are not in contact with each other.The present embodimentIn, the first signal contacting piece x and second signal contact y are preferably columned binding post.First signal contacting piece x and secondSignal contacting piece y can also be other shapes, and the invention is not limited thereto.
Existing female connectors are provided with firewire wire inserting slot, zero curve wire inserting slot and ground wire wire inserting slot.And in the present embodiment, such asShown in Figure 11, third signal contacting piece i and fourth signal contact j are additionally provided in the white space of female connectors.Third letterNumber contact i and fourth signal contact j is not in contact with each other.Third signal contacting piece i and fourth signal contact j is arranged in holeIn the wire inserting slot of shape.With the change of the shape of the first signal contacting piece x and second signal contact y, third signal contacting piece iAdaptive change is made with the wire inserting slot where fourth signal contact j.
When public connector and female connectors mating operation, the first signal contacting piece x and second signal contact y and thirdSignal contacting piece i and fourth signal contact j cooperation contact, represents A, B bus of RS485 bus, realizes RS485 communication.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extentPipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according toSo be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features intoRow equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solutionThe range of scheme should all cover within the scope of the claims and the description of the invention.