CN109326931A - Distributed small distribution device, wiring system and manufacturing method - Google Patents
Distributed small distribution device, wiring system and manufacturing method Download PDFInfo
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- CN109326931A CN109326931A CN201811305300.5A CN201811305300A CN109326931A CN 109326931 A CN109326931 A CN 109326931A CN 201811305300 A CN201811305300 A CN 201811305300A CN 109326931 A CN109326931 A CN 109326931A
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- contact
- contact element
- grafting
- contact portion
- distribution device
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/05—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or 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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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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
- H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/021—Soldered or welded connections between two or more cables or wires
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/029—Welded connections
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0207—Ultrasonic-, H.F.-, cold- or impact welding
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
- H01R43/0263—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for positioning or holding parts during soldering or welding process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/20—Bases for supporting the fuse; Separate parts thereof
- H01H85/203—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals
- H01H85/2035—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals for miniature fuses with parallel side contacts
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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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Abstract
The invention discloses the distributed small distribution devices (100,200,300,900) for branching out the electrical power for several electrical appliances (151) from the round conductor (150,250,350,450,550,650) of conduction voltage.The distribution small distribution device (100,200,300,900) includes first contact element (101,201,301) and several second contact elements (102,202,302).The first contact element (101,201,301) couples in input side and the round conductor (150,250,350,450,550,650) and couples in the input side of outlet side Yu the second contact element (102,202,302), wherein the second contact element (102,202,302) can be coupled in outlet side at least one electrical appliance (151).Furthermore the present invention discloses corresponding wiring system (940) and corresponding manufacturing method.
Description
Technical field
The present invention relates to distributed small distribution devices.In addition, the present invention relates to wiring systems and manufacturing method.
Background technique
The present invention is hereinafter described mainly in combination with the onboard power system of vehicle.Certainly, the present invention is not limited to use in vehicle
In, and the present invention is may be used in arbitrary electric network.
The task of the physical onboard power supply of vehicle is for control device and electric loading for giving electric energy and providing data connection.
Particularly, for being control device and electric loading for giving the vehicle-mounted energy network of electric energy due to increasingly increased in onboard power system
The quantity of electrical appliance constantly increases in terms of size and weight.In general, electric lead is merely responsible for energy conveying.Energy distribution only may be used
Such as it is carried out on wire termination by means of electric current distributor.
In modern vehicle, not only the envelop of function of electrical appliance increases, furthermore for example except existing 12V voltage condition is outgoing
The other voltage condition of existing 48V.Furthermore, it is necessary to be used for 12V, 48V and FUSI-HAF (function reliably highly automated driving)
Power supply separated structure space.
Summary of the invention
Therefore the technical problem to be solved in the present invention is to keep vehicle mounted electric by using structurally mode as simple as possible
The scale and weight of net are low.
Advantageous extension of the invention provides in dependent claims, the description and the appended drawings.Particularly, a right is wanted
The independent claims of classification are asked to be also similar to that the dependent claims of other claim categories are extended.
Distribution small distribution device according to the present invention is used to branch out electric lead from the round conductor of conduction voltage to be used for
Several i.e. one or more electrical appliances.This distributed small distribution device according to the present invention have first contact element and it is several i.e.
One or more second contact elements, wherein first contact element input side and round conductor coupling and outlet side directly or
Ground connection and the input side of second contact element couple, wherein second contact element is coupled in outlet side and at least one electrical appliance.
Wiring system according to the present invention is used for as the electrical appliance power supply in vehicle.This wiring system tool according to the present invention
There is at least one distributed branch with the leading body of energy source coupling and with leading body and with the coupling of at least one electrical appliance.
Manufacturing method according to the invention is for manufacturing distributed small distribution device according to the present invention, to be used for from conduction
The bundle conductor of voltage is that electrical appliance branches out electrical power.This manufacturing method according to the present invention includes offer first contact element
With several i.e. one or more second contact elements, by first contact element input side and bundle conductor couple and outlet side with
The input side of second contact element couples, and second contact element is coupled in outlet side and at least one electrical appliance.
The present invention is based on following understanding, i.e., for the conventional onboard power system topological structure of vehicle in structure space and weight
Aspect has the disadvantage.Conventional onboard power system topological structure has many levels:
1. having the generator-cell interconnection layer face of battery main distributing board (HSV)
2. from battery main distributing board to the main distribution level of insurance and relay box (SV)
3. the junior from SV to electrical appliance distributes level
Conventional onboard power system topological structure has central distribution device node.This distributor node is between level simultaneously
On interface and offer to wire termination.Because distributing in all three levels must carry out on each face of vehicle,
There is many current supply lines, the current supply line parallel lay-up and the identical power supply potential of conduction in conventional 12V onboard power system.
The present invention then avoids the parallel path of the power supply for every aspect, and guarantees the as most short as possible of each load
Connection.
For this purpose, invention proposes wiring systems.Wiring system has at least one harness.This harness has at least one again
A round conductor.Bundle conductor for example can cross vehicle from battery and extend.As the substitution of central current distributor, wiring system has
At least one round conductor closely arranges distributed branch with load situation in the length of the round conductor, i.e., for example divides
Cloth small distribution device.Distributed small distribution device directly contacts round conductor and realizes point from conducting wire from round conductor
Branch, without laying every aspect in parallel in vehicle.Can also it claim from conducting wire to this round conductor of electrical appliance direct descendant
For Multi-Drop distributor.It is insulated by the way that round conductor is only carried out part removal on corresponding position, it can be in each position
Upper contact round conductor, and can realize centre cap.
To realize this branch, such as provide distributed small distribution device.But the directly contact of round conductor is also possible.
Distributed small distribution device can directly contact round conductor upper at an arbitrary position, and therefore realize on any position of round conductor from
The branch that round conductor issues.
For this purpose, distributed small distribution device provides the first contact element being electrically coupled to round conductor.In addition, distributed small
Type distributor, which is provided, directly or indirectly to be coupled with first contact element and furthermore contacts with the second of conductor or electrical appliance coupling
Element.It should be understood that can arrange other element between first contact element and second contact element, middle institute as follows into
The description of one step.
First contact element is accordingly used in contact round conductor.Therefore, first contact element couples out electrical power from round conductor
And it can therefore will be in electrical power distribution to corresponding electrical appliance.Second contact element is used to electrical power being transferred to corresponding electricity consumption
Device.In the meaning of present patent application, what electrical appliance can be regarded as electrical power obtains taker.Therefore electrical appliance can be for example control dress
It sets, actuator etc..But electrical appliance also can be for example other round conductor, such as auxiliary-conductor.
Invention thus achieves branch of the arrangement for powering for electrical appliance on the arbitrary position of round conductor.Ground connection
Feedback can be realized herein by the electrically conductive vehicle body of vehicle.Alternatively, it is possible to provide with corresponding distributed small distribution device
Second round conductor, second round conductor, which is used as, leads to the ground connection feedback that energy source for example leads to Vehicular battery.
Because distributed small distribution device can be fabricated to the size with very little, the small distribution device can for example collect
At in bundle conductor.
Other form of implementation and improvement is obtained from dependent claims and from specification by reference to attached drawing.
In one form, first contact element can be in outlet side with grafting contact portion or for being threadedly coupled
Bolt or hole.Second contact element can be respectively provided with the second grafting contact portion or corresponding bolt or hole in input side.Ying Li
Solution is can also to realize the contact of other type, such as Toxen crimping (=bis- curved crimping (Durchsetzf ü gen)).
First contact element and second contact element can such as directly mutually couplings.For this purpose, the first grafting contact portion and
Two grafting contact portions can for example be designed as the male end part and female end part of plug connection.
If first contact element and second contact element are connected directly to one another, corresponding electrical appliance can very simply coupling
It is connected on round conductor.Thus, it is only necessary to for example couple electrical appliance by conducting wire with second contact element, and second contact element is used
Make electrical appliance for plug.
Alternatively, first contact element and second contact element can also be coupled mutually indirectly.Coupling is interpreted as indirectly
At least one other element is arranged between first contact element and second contact element.This realization for example will be insured and diagnose
The different functions of element are integrated into distributed small distribution device.Alternatively or additionally, at least one safety element can also
It is integrated in contact element.This safety element can for example be designed as the material constriction of corresponding contact element as melting insurance
Portion.This insurance is alternatively referred to as the insurance of punching press grid.
In one form, first contact element, which can have, is designed as flat contact plate to be used for and round conductor coupling
Even, the contact plate may be arranged between round conductor and the first grafting contact portion.
Due to weight reasons, material of the aluminium as bundle conductor is commonly used in modern vehicle.But grafting contact portion due to
Mechanical stability and conductive capability should be formed by copper.If the transition between aluminium and copper is wetted, can be sent out due to galvano-cautery
The damage of raw connection.The sealing for needing to prevent moisture from invading in transition between aluminium and copper.Can with first contact element
The sealing of generally rounded round conductor is executed on link position.For insulation or anti-corrosion protection this connection, the connection can be such as
It is cast, wraps note, foaming processing or japanning.In addition, for example the adhesive with butyl is possible.Furthermore, it is possible to use point
The single line sealing opened.As the substitution for the conventional single line sealing being pulled on wire termination, situation is sealed in split single line
Under, two halfbodies of single line sealing are placed around conducting wire.
Particularly, in the material difference of round conductor and the first grafting contact portion, therefore contact plate can be used for example as distance
Element, the distancing element are formed by the material of round conductor and are so spaced apart the first grafting contact portion with round conductor, make
Obtain the sealing for only needing to connect between contact plate and the first grafting contact portion.But this connection can be due to the distance away from round conductor
Reason and optimized being geometrically directed to sealing, or be respectively equipped with anti-corrosion protection.Contact plate example in this case
Such as it is used as contact or welding piece for for example being welded by ultrasonic wave with round conductor.It should be understood that any other type
Electrical contact it is also possible.Connection is shunk for contacting round conductor with first contact element for example, can be used.Contraction can
The particularly use when round conductor and contact element are made of copper.
In one form, contact plate may be shaped so that the contact plate is as welding space side in welding
Boundary, the welding space boundary are usually realized by side slide.Therefore, by by contact element directly by being placed on welding node
More compact contact area can be achieved.Therefore the shell dimension of small distribution device can further decrease.
In one form, contact plate can be formed by aluminium, and the first grafting contact portion can have the folder formed by copper
Immediately contact portion and/or the contact comb formed by copper.
As discussed above, due to mechanical stability and high conductive capability, dismountable clamping connection is formed by copper.Such as
Fruit provides individual clamped contact portion as the first grafting contact portion, then this clamped contact portion can for example directly insure with grafting
(or multiple grafting insurance) coupling.Contact comb then can for example with multiple corresponding contact springs of carrier circuit plate, standard grafting
The coupling such as insurance.
Aluminum contact plate for example can contact comb connection with copper by rolling covering, that is, form bimetallic plates.Contact comb can
Such as it is obtained by copper sheet punching press.Link position can then for example nickel plating and it is zinc-plated or silver-plated or apply coated with corresponding alloy.With this,
It can guarantee effective anti-corrosion protection.
By the way that material transition is arranged far from round conductor between aluminium and copper, can prefabricated distributed small distribution device, without
Entire round conductor is subjected to electroplating processes processing.
It should be understood that but the sealing of welding position between round conductor and contact plate can also be carried out or at least covered.
In one form, distributed small distribution device can have electrical components, especially insure and/or diagnose dress
It sets, the electrical components may be arranged between first contact element and second contact element.
Electrical components can be for example melting insurance etc., and defeated with the output section of first contact element and second contact element
Enter portion's coupling.It should be understood that the electrical components for each second contact element have respective electric device, i.e., it is for example respective
Insurance.
Diagnostic device can be for example in the branch or multiple branches that monitor the slave round conductor provided by small electrical distributor
Voltage level and the corresponding diagnostic signal of output device, the diagnostic signal can for example be assessed by central control unit.
For example, p-type MOSFET can be used, the grid of the MOSFET and voltage path to be monitored are coupled.The MOSFET can be such as
It is arranged between the signal conductor and ground of conduction voltage.It is described if there is short circuit connection in voltage path to be monitored
The controlled system conducting of MOSFET, and the voltage of signal conductor is exported to ground.Signal on signal conductor is converted to low from height.Ying Li
Solution is that multiple voltage paths to be monitored can be parallel-connected to separated from each other on the grid of MOSFET by diode.
In one form, the first grafting contact portion and the second grafting contact portion can be respectively provided with flat for receiving
The clamped contact portion of contact chip.Pass through grafting contact portion or the clamped contact of grafting contact portion with contact element as example insuring
The substitution of the connection in portion can also carry out the contact by bolt.Furthermore insurance can for example directly crimp with copper sheet Toxen (double curved
Crimping).
First grafting contact portion for example can be respectively provided with each clamped contact portion corresponding to each second grafting contact portion.
Clamped contact portion for example can be used to receive common grafting insurance in vehicle, such as according to the insurance of ISO8820-3, and machinery connects
It touches and is in electrical contact the insurance.
In one form, distributed small distribution device can have at least one electrical connecting element, the electrical connection
Element can be coupled and can be coupled with the second grafting contact portion in outlet side, wherein at least one with the first grafting contact portion in input side
A connecting element can have the receiving unit at least one component.
Connecting element can be for example with carrier or carrier circuit plate.It can flexibly be arranged on carrier circuit plate other
Element.For example, can arrange melting insurance, diagnostic circuit etc. in this connecting element.But on this circuit board can also addedly or
Alternatively arrange other active member, such as controller, voltage changer etc..For example, voltage changer can be directly arranged at
It provides in connecting element and for example from 12V harness for 5V the or 3.3V voltage for microelectronic element power supply.
In addition, such as switch element, such as MOSFET can be arranged in connecting element, with realize power supply intelligent protection or
Controlled switch.With controller combination, switch can be realized for example by control instruction, and the control instruction passes through LIN or CAN bus
Transmission.
Receiving unit at least one component can for example be designed as the hole in solder joint or pad or circuit board.Addedly or
Alternatively, connecting element can have the grafting contact portion for other component or clamp receiving unit.
In one embodiment, distributed small distribution device can have shell, and the shell can be surrounded with round conductor
First contact element and second contact element.Shell can also have the receiving unit for grafting insurance or circuit board, and being used for will
Harness distributor is fixed on vehicle body, and therefore undertakes the function of the holder for round conductor.For this purpose, shell can for example with
Hole or clamping lock pin etc..
Shell can have multiple casing members.For example, shell can receive the first contact element and second with round conductor
Contact element.Housing cover can close shell shell.It should be understood that between shell shell and housing cover or shell
Corresponding sealing can be arranged between shell and round conductor or contact element.
Furthermore shell can be used as pulling force release portion, and for example protect second when the first and second contact elements mutually couple
Contact element is not pulled out from first contact element unexpectedly.
In addition, in first contact element and second contact element for example with the clamping for receiving connecting element or insurance
When contact portion, shell can keep first contact element and second contact element in place.
In one form, at least one branch can have distributed small distribution device according to the present invention.At least
One distributed small distribution device can be coupled at least one electrical appliance indirectly, and in corresponding distributed small distribution device and
Auxiliary-conductor is arranged between at least one electrical appliance.
Auxiliary-conductor is interpreted as compared with leading body, conducts the conductor of smaller electrical power, i.e., conduction is in identical voltage
The conductor of lower conduction more low current.Auxiliary-conductor can for example be also round conductor and therefore be configured to smaller than leading body.It is led from pair
Certainly it may also set up corresponding distributed small distribution device on body to the branch of corresponding electrical appliance.
It should be understood that auxiliary-conductor can any other in cascade in principle.It therefore can the smaller auxiliary-conductor of branch from auxiliary-conductor.?
This, only it should be noted that the current-carrying capability of higher level's conductor should not exceed the summation that junior leads intracorporal electric current.Auxiliary-conductor with it is corresponding
The coupling of leading body herein can by be directly connected to distribution carry out, such as be welded to connect, shrink connection, according to the present invention point
Cloth small distribution device etc..
Detailed description of the invention
Advantageous embodiment of the invention is hereinafter explained by reference to attached drawing.Each figure are as follows:
Fig. 1 shows the block diagram of the embodiment of distributed small distribution device according to the present invention；
Fig. 2 shows the block diagrams of the other embodiment of distributed small distribution device according to the present invention；
Fig. 3 shows the other block diagram of the embodiment of the distributed small distribution device according to the present invention of Fig. 2；
Fig. 4 shows the block diagram of the other embodiment of distributed small distribution device according to the present invention；
Fig. 5 shows the other block diagram of the embodiment of the distributed small distribution device according to the present invention of Fig. 4；
Fig. 6 shows the block diagram of the embodiment of the leading body of wiring system according to the present invention；
Fig. 7 shows the flow chart of the embodiment of manufacturing method according to the invention；
Fig. 8 shows the side of the embodiment of the equipment of at least one step for executing manufacturing method according to the invention
Block diagram；
Fig. 9 shows the other implementation of the equipment of at least one step for executing manufacturing method according to the invention
The block diagram of example；
Figure 10 shows the other reality of the equipment of at least one step for executing manufacturing method according to the invention
Apply the block diagram of example；
Figure 11 shows the schematic illustration of the possible form of implementation of first contact element；With
Figure 12 shows the schematic illustration of the form of implementation of wiring system according to the present invention.
Attached drawing only be schematic illustration and for explaining only the invention.The identical element of identical or function throughout provides
With identical drawing reference numeral.
Specific embodiment
Fig. 1 shows the block diagram of distributed small distribution device 100.Distributed small distribution device 100 is used for from conduction electricity
The round conductor 150 of pressure branches out the electrical power for several electrical appliances 151, and the electrical appliance 151 for example by conducting wire 130 and divides
Cloth small distribution device 100 couples.Distributed small distribution device 100 has the first contact element coupled with round conductor 150
101.In addition, distributed small distribution device 100 has second contact element 102.Second contact element 102 is removably
It couples with first contact element 101, and therefore connect electrical appliance 151 with round conductor 150 by conducting wire 103.
Only as an example, first contact element 101 and second contact element 102 are illustrated as plug-socket pair.It should be understood that
It is that other implementation is also possible.Particularly, it can be arranged between first contact element 101 and second contact element 102 another
Outer element is such as example explained in Fig. 2 into Fig. 5.
First contact element 101 by the section of round conductor 151 along the longitudinal axis of the round conductor 151 with it is described
Round conductor 151 tangentially couples, i.e., extends laterally out from the round conductor 151.On the end of first contact element 101, institute
The notch that first contact element 101 has socket shape is stated, second contact element 102 is engageable to be arrived in the notch.This notch turns
90 ° of folding.It should be understood that notch can also be disposed linearly in first contact element 101.
Small distribution device 100 in a distributed manner can complete branch on any position of round conductor 150, pass through the branch
It can be electrical appliance 151 for giving electric energy.
Fig. 2 shows the block diagrams of distributed small distribution device 200.Distributed small distribution device 200 is based on distributed small
Type distributor 100, and also there is the first contact element 201 coupled with round conductor 250.There is furthermore provided second contact element
202, the second contact element 202 is provided with conducting wire 203 in outlet side, to contact one or more ((not shown)) electricity consumptions
Device.
Furthermore distributed small distribution device 200 has a shell, the shell have first shell shell 205 or yoke portion and
Second shell shell 206.There is furthermore provided connecting element 207, the connecting element 207 is arranged in 201 He of first contact element
Between second contact element 202.Round conductor 250 is between first shell shell 205 and second shell shell 206.If the
206 split of one shell shell 205 and second shell shell, then both therefore by round conductor 250 with first contact element 201 together
Closing.Second contact element 202 can be for example introduced in the hollow space of second shell shell 206 and at this for example by card
Lock.It should be understood that additional seal approach can be carried out, the seal approach illustrates not yet explicitly herein.
In distributed 200 situation of small distribution device, first contact element 201 and second contact element 202 are from identical
Direction is introduced in second shell shell 206.Connecting element 207 is then introduced in second shell shell 206 from opposite side.
Therefore first contact element 201 and second contact element 202 can for example form the second contact portion of receiving unit, connecting element 207
It is inserted into the receiving unit.
Connecting element 207 for example with the shell of oneself or can be designed as open element.For example, connecting element 207 can
To be carrier circuit plate, contact chip is from the carrier circuit plate along the direction of first contact element 201 and second contact element 202
Extend.Other electric device can be arranged on the one or both sides of carrier circuit plate.For example, can arrange guarantor on carrier circuit plate
Danger and diagnosis or monitoring device and/or switch element.
Fig. 3 shows the other block diagram of the distributed small distribution device 200 in assembled state.In figure 3 it can be seen that
How round conductor 250 is surrounded and be kept by first shell shell 205 and second shell shell 206 with first contact element 201.This
Outside as it can be seen that the contact chip of connecting element 207 is joined in first contact element 201 and second contact element 202.
Fig. 4 shows the block diagram of other distributed small distribution device 300.Distributed small distribution device 300 also has
First shell shell 305, the first shell shell 305 have received the first contact element 301 and second contact element 302.
First contact element 301 and round conductor 350 couple, such as weld, and have 90 ° of angles, first contact element 301
Part be accordingly parallel to round conductor 350 longitudinal axis extend.First shell shell 305 surrounds 301 He of first contact element
Second contact element 302, so that the end of the first contact element 301 and second contact element 302 is opposed.First contact element
The distance between part 301 and second contact element 302 are determined by first shell shell 305 herein, and can be for example set to
So that the distance is equal to the distance of the welding piece of common motor vehicle grafting insurance.
First contact element 301 is with clamped contact portion 310 and second contact element 302 has corresponding clamped contact portion
311.Clamped contact portion 310,311 can for example receive the contact chip of motor vehicle grafting insurance.
It should be understood that the geometry with multiple clamped contact portions 310 also at least may be selected for first contact element 301
Shape, so that multiple second contact elements 302 can be coupled for example by grafting insurance and first contact element 301 respectively.
Fig. 5 shows the other block diagram of the distributed small distribution device 300 with closed shell.Therefore, second
Shell shell 306 is placed on first shell shell 305.Second shell shell 306, which is designed as making it have, is directly in clamping
The receiving opening for grafting insurance 307 of 311 top of contact portion 310 and clamped contact portion.It is introduced by grafting insurance 307
When, therefore second shell shell 306 guides grafting insurance 307, so that the contact chip of grafting insurance 307 is introduced directly into clamping
In contact portion 310 and clamped contact portion 311.
Furthermore second shell shell 306 has clamping lock nose 312,313, the clamping lock nose when being inserted into grafting insurance 307
Portion 312,313 keeps grafting insurance 307 in place.It should be understood that be for example also using the fixation of the substitution of sliding block or bar can be with
's.It should also be understood that be that can also provide fixation for the connecting element 207 in distributed small distribution device 200.
Fig. 6 shows the block diagram of the leading body 450 for distributed small distribution device.Leading body 450 includes with outer
The aluminium core 453 of cover or insulation division 452.Leading body 450 is partially removed insulation on two positions.Over these locations, it dominates
Body passes through contact plate 417,418 respectively and is contacted.Contact plate 417,418 can be for example welded in aluminium core 453.Contact plate 417,
Each of 418 furthermore with contact comb 419,420 coupling.Contact comb 419,420 is made of copper at least most ofly.By contact plate
417 or 418 units formed with contact comb 419 or 420 are respectively formed first contact element.
This design of first contact element realizes the preproduction of contact element.Therefore, aluminium contact plate 417,418 can be such as
419,420 connection of comb is contacted with corresponding by rolling covering.Then, can for example be applied by plating for example by nickel and zinc or silver
Or anti-corrosion protection made of alloy is on it.Then connection between contact element and leading body 450 can for example pass through welding
It carries out.Because connection is the connection of aluminium and aluminium thus, so not proposing high request for anti-corrosion protection.
For ease of understanding, the drawing reference numeral referring to figs. 1 to Fig. 6 is maintained in the following description.
Fig. 7 shows the flow chart of the manufacturing method for manufacturing distributed small distribution device 100,200,300, and described point
Cloth small distribution device 100,200,300 is used to branch out from the round conductor 150,250,350,450,550,650 of conduction voltage
Electrical power for electrical appliance 151.
In first step " offer " S1, first contact element 101,201,301 and several second contact elements are provided
102,202,302.In second step " coupling " S2, by first contact element 101,201,301 in input side and round conductor
150, it 250,350,450,550,650 couples and is coupled in outlet side and the input side of second contact element 102,202,302.Most
Afterwards, in third step " coupling " S3, by second contact element 102,202,302 in outlet side and at least one electrical appliance 151
Coupling.
Furthermore first contact element 102,202,302 can be provided with the first grafting contact portion, and the second contact in outlet side
Element 102,202,302 can be respectively arranged with the second grafting contact portion in input side.In 102,202,302 and of first contact element
When one or more second contact elements 102,202,302 split, the first grafting contact portion and the second grafting contact portion can be direct
It is mutually inside and outside nestedly to engage.
In first contact element 102,202,302, in round conductor 150,250,350,450,550,650 and the first grafting
Between contact portion can such as layout design be the flat, contact plate 417,418,517,617 that is especially aluminium.In the first grafting
The clamped contact portion being made of copper and/or the contact being made of copper comb 419,420 can be furthermore arranged on contact portion, the clamping connects
Contact portion and/or contact comb are coupled with the contact plate 417,418,517,617.
In addition, can arrange electric portion between first contact element 101,201,301 and second contact element 102,202,302
Part, such as insurance and/or diagnostic device.Use can be respectively arranged on the first grafting contact portion and thus on second grafting contact portion
In the clamped contact portion 310,311 for receiving flat contact chip.
Electrical connecting element 207,307 can be coupled with the first grafting contact portion in input side and be connect in outlet side and the second grafting
Contact portion coupling.Therefore, the electrical connecting element 207,307 is between the first grafting contact portion and the second grafting contact portion.Even
Furthermore the receiving unit for being used at least one component can be had by connecing element 207,307.
Finally, shell can around with round conductor 150,250,350,450,550,650 first contact element 101,
201,301 and second contact element 102,202,302 place.Shell therefore enclose with round conductor 150,250,350,450,
550,650 first contact element 101,201,301 and second contact element 102,202,302.Shell can be used as simultaneously and be used for
The maintaining part of connecting element between first contact element 101,201,301 and second contact element 102,202,302.This connection
Element can be for example the electric bridge of fusing insurance (see Fig. 5), circuit board or conduction.
Fig. 8 shows the side of the welding equipment 530 of at least one step for executing manufacturing method according to the invention
Block diagram shows three different states before welding, during welding and after welding in figure.
Left side diagrammatically shows the welding equipment before welding.Welding equipment 530 has anvil 534, and round conductor 550 is by being placed on
In the anvil 534.Contact plate 517 is between anvil 534 and round conductor 550.Cloth is distinguished in the right side and left side of anvil 534
Side slide 531,532 is set.Ultrasonic head 533 is arranged above round conductor 550.Because contact plate 517 is laterally projecting in left side
Anvil 534 out, so left slider 531,532 is accordingly formed as long, so that the left slider 531,532 is stretched out and connect
Touch panel 517 is until round conductor 550.In addition, contact comb can be used as side slide (see Figure 10).Therefore, side slide can be cancelled.In machine
When installation, thus lead to bigger freedom degree, and there are smaller limitations when combing design.
During welding (centre diagram), side slide 531,532 is directed on round conductor 550, and ultrasonic head 533 declines
Onto round conductor 550.Contact plate 517 and round conductor 550 are welded by the ultrasonic wave that ultrasonic head 533 issues.Then, side slide
531,532 return and welding process terminate (right diagram).
Fig. 9 shows the block diagram of another welding equipment 630.Welding equipment 630 is similar to welding equipment 530, but two
Side slide 631,632 is identical, i.e., short relative to side slide 531.Contact plate 617 in welding equipment 630 is on the side of anvil 534
Edge bending, and therefore it is required that smaller space.This realizes the use of short side slide 631,632.This side slide 631,632 can
Such as exist in welding equipment, the side slide 631,632 is existing for contacting round conductor 650.
It should be understood that the contact plate 517,617 illustrated in fig. 5 and fig., which can be, has been provided with contact comb or other
The contact plate of contact portion.
Figure 10 shows the block diagram of other welding equipment 730.Welding equipment 730 is similar to welding equipment 630, but welds
Equipment 730 is connect with only one side slide 731.Contact portion 717 is in welding equipment 730 in the side opposed with side slide 731
On be bent up 90 °.Anvil 734 has the protuberance or support for contact portion 717.When arranging welding equipment 730, there is only one
A side slide 731, the structure of welding equipment 730 is significantly simplified with this.
Figure 11 shows the possible form of implementation of first contact element 817, and the first contact element 817 can be plugged into
In welding equipment 730.Correspondingly, contact element 817 has stairstepping shape, and the stairstepping shape can lean against welding equipment
In 730 anvil 734.
Furthermore contact element 817 has opening or hole 835.Hole 835 is used to for example couple contact element 817 with insurance.
For this purpose, can be for example using bolt.
Figure 12 shows wiring system 940.Wiring system 940 has round conductor 950.Round conductor 950 and 941 coupling of battery
Even.In addition, providing the branch of the form with distributed small distribution device 900 on round conductor 950, branched by described
Electrical appliance 942 is powered.
Because the device and method of foregoing detailed description are embodiments, the device and method can be with common side
Formula is modified in wide scope by professional, is made without departing from the scope of the present invention.Particularly, the mutual mechanical cloth of each element
Setting with size relationship is only example.
Reference signs list
100,200,300,900 distributed small distribution device
101,201,301 first contact element
102,202,302 second contact element
103,203,303 conducting wire
205,206,305,306 shell shell
207,307 connecting element
310,311 clamped contact portion
312,313 clamping lock nose
417,418,517,617,717,817 contact plate
419,420 contact comb
530,630,730 welding equipment
531,532,631,632,731 side slide
533,633,733 ultrasonic head
534,634,734 anvil
835 holes
940 wiring systems
941 batteries
942 electrical appliances
150,250,350,450,550,650,950 round conductor
151 electrical appliances
452 aluminium cores
453 insulation divisions
S1, S2, S3 method and step
Claims (15)
1. a kind of for branching out from the round conductor (150,250,350,450,550,650) of conduction voltage for several electrical appliances
(151) the distributed small distribution device (100,200,300,900) of electrical power, has:
First contact element (101,201,301) and several second contact elements (102,202,302),
Wherein the first contact element (101,201,301) input side and the round conductor (150,250,350,450,
550,650) coupling and in the input side of outlet side Yu the second contact element (102,202,302) coupling, wherein described the
Two contact elements (102,202,302) can be coupled in outlet side at least one electrical appliance (151).
2. distribution small distribution device (100,200,300,900) according to claim 1, wherein first contact
Element (101,201,301) has the first grafting contact portion in outlet side, and the second contact element (102,202,302) exists
Input side is respectively provided with the second grafting contact portion.
3. distribution small distribution device (100,200,300,900) according to claim 2, wherein first contact
Element (101,201,301), which has, is designed as flat contact plate (417,418,517,617,717,817) to be used for and the circle
Conductor (150,250,350,450,550,650) coupling, the contact plate (417,418,517,617,717,817) are arranged in institute
It states between round conductor (150,250,350,450,550,650) and the first grafting contact portion.
4. distribution small distribution device (100,200,300,900) according to claim 3, wherein the contact plate
(417,418,517,617,717,817) are formed by aluminium, and the first grafting contact portion has the clamped contact being made of copper
Portion and/or the contact being made of copper comb (419,420).
5. distribution small distribution device (100,200,300,900) according to any one of claim 2 to 4, with electricity
Component, especially insurance and/or diagnostic device, the electrical components be arranged in the first contact element (101,201,301) and
Between the second contact element (102,202,302).
6. the distributed small distribution device (100,200,300,900) according to any one of claim 2 to 5, wherein institute
It states the first grafting contact portion and the second grafting contact portion is respectively provided with clamped contact portion for receiving flat contact chip
(310、311)。
7. distribution small distribution device (100,200,300,900) according to any one of claim 2 to 4, with extremely
A few electrical connecting element (207,307), the electrical connecting element are coupled in input side and the first grafting contact portion, and
Outlet side and the second grafting contact portion couple, wherein at least one described connecting element (207,307) has at least
The receiving unit of one component.
8. distribution small distribution device (100,200,300,900) according to any one of the preceding claims, has shell
Body, the shell enclose the first contact element with the round conductor (150,250,350,450,550,650)
(101,201,301) and the second contact element (102,202,302).
9. a kind of wiring system (940) for for electrical appliance (151) power supply in vehicle, has
Leading body (150,250,350,450,550,650), the leading body (150,250,350,450,550,650) and energy
Source coupling, and
At least one Distributed power device (100,200,300,900), the Distributed power device (100,200,300,900) with
The leading body (150,250,350,450,550,650) and with electrical appliance described at least one (151) couple.
10. wiring system (940) according to claim 9, wherein at least one branch has according to claim 1 to 8
Any one of described in distributed small distribution device, particularly Distributed power device described in wherein at least one (100,200,
300,900) indirectly with described at least one electrical appliance (151) couple, and corresponding distributed small distribution device (100,
200,300,900) auxiliary-conductor is arranged between at least one described electrical appliance (151).
11. a kind of be used for for manufacturing for branching out from the round conductor (150,250,350,450,550,650) of conduction voltage
The manufacturing method of the distributed small distribution device (100,200,300,900) of the electrical power of electrical appliance (151), with following step
It is rapid:
(S1) first contact element (101,201,301) and several second contact elements (102,202,302) are provided,
By the first contact element (101,201,301) input side and the round conductor (150,250,350,450,550,
650) it couples and couples (S2) in the input side of outlet side Yu the second contact element (102,202,302), and
By the second contact element (102,202,302) in outlet side and at least one described electrical appliance (151) coupling (S3).
12. manufacturing method according to claim 11, wherein the first contact element (101,201,301) is in outlet side
It is provided with the first grafting contact portion, and wherein the second contact element (102,202,302) in input side is respectively arranged with
Two grafting contact portions.
13. manufacturing method according to claim 12, wherein in the first contact element (101,201,301)
Arrangement with the circle for leading between the round conductor (150,250,350,450,550,650) and the first grafting contact portion
Body (150,250,350,450,550,650) coupling be designed as contact plate flat, especially made of aluminum (417,418,
517, especially arrange 617,717,817), and on the first grafting contact portion the clamped contact portion being made of copper and/or by
Contact comb (419,420) made of copper；And/or
Wherein, the cloth between the first contact element (101,201,301) and the second contact element (102,202,302)
Electrical components are set, especially insurance and/or diagnostic device, wherein particularly in the first grafting contact portion and second grafting
The clamped contact portion (310,311) for receiving flat contact chip is respectively arranged on contact portion.
14. manufacturing method according to claim 12 or 13, wherein at least one electrical contact element (207,307) is defeated
Enter side and the coupling of the first grafting contact portion and coupled in outlet side and the second grafting contact portion, wherein at least one connecting element
(207,307) there is the receiving unit at least one component.
15. manufacturing method according to any one of the preceding claims, wherein shell, which surrounds, has the round conductor
The first contact element (101,201,301) of (150,250,350,450,550,650) and the second contact element
(102,202,302) it places.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017125687.3A DE102017125687B3 (en) | 2017-11-03 | 2017-11-03 | DECENTRALIZED SMALL DISTRIBUTOR, LINE SYSTEM AND MANUFACTURING METHOD |
| DE102017125687.3 | 2017-11-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109326931A true CN109326931A (en) | 2019-02-12 |
| CN109326931B CN109326931B (en) | 2020-07-31 |
Family
ID=65260359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811305300.5A Active CN109326931B (en) | 2017-11-03 | 2018-11-05 | Distributed miniature distributor, wire system and method of manufacture |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109326931B (en) |
| DE (1) | DE102017125687B3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019134547A1 (en) * | 2019-12-16 | 2021-06-17 | Auto-Kabel Management Gmbh | Electrical connection console for an electrical system and method for producing an electrical tap |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002260747A (en) * | 2001-02-28 | 2002-09-13 | Fujikura Ltd | Wiring method and wiring structure of communication lines and connector |
| CN105313801A (en) * | 2014-05-30 | 2016-02-10 | 矢崎总业株式会社 | Vehicle harness structure and additional connection member |
| CN106410543A (en) * | 2015-07-29 | 2017-02-15 | 保时捷股份公司 | Electrical distributor arrangement |
| EP3206258A1 (en) * | 2016-02-10 | 2017-08-16 | Auto-Kabel Management GmbH | System for producing an electrical connection, electrical interconnection and method for its production |
| CN107528133A (en) * | 2016-06-15 | 2017-12-29 | 德尔福技术有限公司 | Electric busbar connector system |
-
2017
- 2017-11-03 DE DE102017125687.3A patent/DE102017125687B3/en active Active
-
2018
- 2018-11-05 CN CN201811305300.5A patent/CN109326931B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002260747A (en) * | 2001-02-28 | 2002-09-13 | Fujikura Ltd | Wiring method and wiring structure of communication lines and connector |
| CN105313801A (en) * | 2014-05-30 | 2016-02-10 | 矢崎总业株式会社 | Vehicle harness structure and additional connection member |
| CN106410543A (en) * | 2015-07-29 | 2017-02-15 | 保时捷股份公司 | Electrical distributor arrangement |
| EP3206258A1 (en) * | 2016-02-10 | 2017-08-16 | Auto-Kabel Management GmbH | System for producing an electrical connection, electrical interconnection and method for its production |
| CN107528133A (en) * | 2016-06-15 | 2017-12-29 | 德尔福技术有限公司 | Electric busbar connector system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017125687B3 (en) | 2019-03-28 |
| CN109326931B (en) | 2020-07-31 |
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