CN205854055U - A kind of electronic vehicle harness integrating device - Google Patents

Abstract

A kind of electronic vehicle harness integrating device, including fore shell body, fore shell body includes fore shell upper cover and the fore shell lower cover of upper and lower snapping, the edge of fore shell upper cover concaves and offers the waterproof draw-in groove of front upper cover, the edge of fore shell lower cover concave in offering the waterproof draw-in groove of front lower cover that draw-in groove waterproof with front upper cover is the most corresponding, the waterproof draw-in groove of front upper cover and the waterproof draw-in groove of front lower cover the most airtight be connected with fore shell injection proof wire clip；Being installed with fore shell PCB in fore shell lower cover, fore shell PCB connects fore shell Wire-to-wire connector.The fore shell PCB support bar corresponding with fore shell PCB integrally it is fixedly connected with above the diapire of fore shell lower cover, integrally being fixedly connected with the fore shell adapter locking press strip corresponding with fore shell PCB below the roof of fore shell upper cover, fore shell PCB is fixedly installed between fore shell PCB support bar and the locking press strip of fore shell adapter.

Description

A kind of electronic vehicle harness integrating device

Technical field

This utility model relates to a kind of electric accessory motor, particularly relates to a kind of electronic vehicle harness integrating device.

Background technology

As a kind of vehicles, electric motor car is more and more universal.Electric motor car by various electric wires by defeated for the power supply of accumulator Go out to motor, control system, illumination sign system and aid system, thus drive, control vehicle forward, the set of various electric wires Body is exactly electric motor car wire harness.

Electric motor car wire harness is divided into principal wire bundle, and (implicit battery power supply system wire harness, on and off switch wire harness, control system are main for line Bundle) and branch road wire harness (illumination sign wire harness, control system signal wire harness, cubicle switch wire harness etc.).Wherein, illumination sign system Wire harness can be divided into again headlight, front directional, back light, rear directional, brake lamp, license plate lamp wire harness etc..Vehicle circuitry wire harness many with Centered by controller, extend before and after vehicle body respectively.

Electric motor car generally include antitheft, turn to, electric door lock, motor, the various circuit of low pressure conversion etc., electric wire used is usual Use 0.3mm (loudspeaker, Hall handle, switch, brake, positive and negative ampere, speed line, alarm), 0.43mm (headlight, tail Lamp, steering indicating light), 0.75mm (charging inlet transducer, electric door lock promptly stop working), 1.8～3mm (battery connecting line, controllers Supply lines).

No matter how whole electric vehicle surface structure designs, and the form that wire harness is weaved into is substantially the same, be all by electric wire, Plastics connector and parcel adhesive tape composition.Electric wire except considering in addition to line footpath, also to take into account the size shape of each electric component and they Between distance.Plastics connector mostly is nylon material, end of incoming cables various shapes, and terminal then more uses phosphor-copper material, inserted sheet one As be outer tin plating.Parcel adhesive tape many employings nylon is wound around band.

Electric motor car generally has a plurality of wire harness to be connected with controller PCB circuit board.At present, on market, existing wire harness connects Mode or employing PCB are welded one end wire harness and (are welded wire harness in the PCB of this mode and be only artificial weldering Connecing, poor reliability, cost are high), the wire harness end that the other end is then drawn by plastics connector and electric device is directly connected to；? In employing PCB, welded plate is to wiring connector, then the wire harness end plastics connector drawn with electric device is connected, junction point Use buckle fix (adopt and connect in this way, electric motor car travel occur vibrations time be easily caused plate to wiring connector plate end with Metal between line end connects loosening, causes wiring circuit contact bad, and plate is to usual between plate end and the line end of wiring connector Having gap, it is impossible to meet waterproof requirement, the most existing plate mostly is double to wiring connector, it is impossible to solve little area, many wire harness Connection request).

Electric motor car is supplied to the electric energy of accumulator in the devices such as motor, instrument, lighting car light, loudspeaker by various electric wires, Also to carry out signal transmission by various electric wires between the most each device, required electric wire radical and kind are more, and wire harness connects Node is many.Therefore, the wire harness of electric motor car connects more complicated.

At present, the wire harness connection of electric motor car is generally all directly connected to wire by plastics connector, and plastics patch Easily there is the fault of loose contact, and often the simplest insulation when wire harness decomposes (such as many ground wires, light parallel connection) in part Wrapping, it appears that the most unsightly.

Meanwhile, the wire harness of existing electric motor car does not typically the most possess waterproof and dustproof function, and water often can penetrate into the electricity of electric motor car Gas components interior, causes circuit to be easily short-circuited fault, affects the normal use of electric motor car.

Furthermore, China's electric motor car produces, assembling producer is many, and electric motor car model is many and standard different, and existing electric motor car connects Wire harness is usually free of unified technical parameter, and electric motor car produces, assembling producer cannot commercially buy and can directly use Unified wire harness, each wire harness manufacturer is both for customer demand production and processing, each producer even different model electronic Car same function wire harness can not be general, results in and just cannot reuse once produce finished product, and this not only needs different shaped Number electric motor car wire harness carry out respectively manufacturing, connecting up, and the most inconvenient when electric motor car assembling or electric motor car line maintenance, Causing production cost to increase, production efficiency reduces.

In sum, rational electric motor car circuit wire harness method for arranging is the important leverage of electric motor car product quality.How Reduce as far as possible and thus result in the key point that electric motor car fault is then intended to solve because wire harness is former.

Through retrieval, the patent of Application No. 201521096357.0 provides a kind of integrated middle control shell of electric motor car bus, its Aim to provide a kind of integrated middle control shell of electric motor car bus, connect including upper shell and lower house, upper shell and lower house combination, Upper shell outer surface is provided with many group wire harness jointing holes, is provided with in receiving the cavity controlling integrated circuit between housing.Though the program So there is simple in construction, low cost of manufacture, wire harness can be carried out integrated, receive, transfer, reduce the probability to wire harness misconnection.But It is still employing tradition wire harness single straight and connects mode, and plastics connector waterproof and dustproof poor performance.

The patent of Application No. 201610181212.3 provides a kind of many wire harness waterproof connecting device, and it aims to provide one Easy to assembly, water resistance good, many wire harness waterproof connecting device of stable connection, including the embedded interface of body and body upper surface Terminal and the embedded leading-out terminal in body lower end, Interface Terminal connects leading-out terminal by the cable that body is embedded, and this body side surface arranges solid Fixed structure.Its body interior is closed state, can be with waterproof and dustproof.Although the program has preferable connection reliability with anti- Aqueous, but still be to use tradition wire harness single straight to connect mode, each extemal component is not band wire unit, moulds just for tradition The shortcoming of material connector waterproof and dustproof poor performance is improved, but cannot solve wire harness multinode connectivity problem.This scheme is only fitted It is automobile-used that portable electric is taken turns in conjunction 2.

The patent of Application No. 201520229310.0 provides a kind of electric motor car multi-thread bunch end connection device, and it is intended to solve Reliability that certainly many wire harness connect and water proofing property, including flat board body, be provided with housing, be provided with between three rows on the downside of body on the upside of body Every the coordination shell being set up in parallel, housing and coordination shell are correspondingly arranged three socket line shells, and wire harness hole is positioned on coordination shell and plug wire shell, Form array.This scheme is to use wire harness to pour into marine glue again after inserting wire harness hole, makes to seal between wire harness and adapter to prevent Water, slip-off preventing.It is then assembling waterproof grommet on the downside of flat board body between flat board body and the shell loading PCB, is used for preventing Only intake between line-end connector and shell.Although the program has preferable connection reliability and water proofing property, but pours into waterproof Then disposal solidifying molding after glue, causes once circuit to go wrong and cannot change functional unit, add production cost, the suitableeest Answer specific model electric motor car.

The patent of Application No. 201320409543.X provides a kind of electronic vehicle integrated harness-integrated, and it aims to provide A kind of simple in construction, the integral type for electric motor car easy to assembly, good water-proof effect are harness-integrated, including principal wire bundle and shunting Wire harness (is respectively arranged with multiple conducting wires composition), and principal wire bundle and shunting wire harness are that the so-called conductor shunt of seal casinghousing is with built-in by one The PCB circuit board that can realize the shunting of the wire harness signal of telecommunication connects.Although it is complete with the external world that this scheme achieves wire harness connection node Isolation, connection will not be affected by the change of external environment humidity temperature.But PCB circuit board, principal wire bundle, shunting wire harness are Plastic packaging in housing, disposal solidifying molding, only adapt to specific model electric motor car, cause just cannot leading to once produce finished product With, too increase production cost.

The patent of Application No. 201520589562.4 provides a kind of electric motor car with harness-integrated, and it aims to provide a kind of electricity Electrical automobile, with harness-integrated, solve that the automobile rat tail scope of application of the prior art is narrow, cannot general technology ask Topic, including main electrical scheme bundle, secondary wiring bundle, extension wiring bundle and fixed structure, each wire harness is all interfixed by fixed structure.This Although the rat tail of scheme can make different electric automobile manufacturer directly can use rat tail at required vapour On car parts, but its so-called fixed structure is to use adhesive tape and be wound around after the wire harness of difference in functionality is tied up by band hidden in electronic vapour In car guide-track groove, and be still employing tradition wire harness single straight connect mode.And electronic two-wheeled or tricycle can not set up guide-track groove, And so scheme is only suitable for used for electric vehicle.

Utility model content

The purpose of this utility model is to provide that a kind of wire harness connective stability is high, waterproof moisture-proof effect is good, easy to assembly Electronic vehicle harness integrating device.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of electronic vehicle harness integrating device, including fore shell body, fore shell body includes the fore shell upper cover of upper and lower snapping With fore shell lower cover, it is characterized in that, the edge of fore shell upper cover concaves and offers the waterproof draw-in groove of front upper cover, the edge of fore shell lower cover to It is anti-that indent offers the waterproof draw-in groove of front lower cover that draw-in groove waterproof with front upper cover is the most corresponding, the waterproof draw-in groove of front upper cover and front lower cover In water draw-in groove, the most airtight fore shell that is connected with is molded proof wire clip；Fore shell PCB, fore shell it is installed with in fore shell lower cover Connect in PCB and have fore shell Wire-to-wire connector.

According to described one electronic vehicle harness integrating device, it is characterized in that, above the diapire of described fore shell lower cover one Body is fixedly connected with the fore shell PCB support bar corresponding with described fore shell PCB, the roof of described fore shell upper cover The most integrally being fixedly connected with the fore shell adapter locking press strip corresponding with fore shell PCB, fore shell PCB is fixed It is arranged between fore shell PCB support bar and the locking press strip of fore shell adapter.

According to described one electronic vehicle harness integrating device, it is characterized in that, the longitudinal cross-section shape of described fore shell upper cover Shape is " U " type, and the longitudinal section shape of described fore shell lower cover is also " U " type.

According to described one electronic vehicle harness integrating device, it is characterized in that, set above the roof of described fore shell upper cover Having function to use prompt window, function uses to connect at prompt window display lamp labeling, and function is offered in using prompt window There is display lamp light-conductive hole.

According to described one electronic vehicle harness integrating device, it is characterized in that, the diapire of described fore shell lower cover is offered There is fore shell base installing hole；It is fixedly connected with front lower cover screw above the diapire of fore shell lower cover and fixes post, on described fore shell Offer on the roof of lid and fix the front upper cover screw fixed hole that post is the most corresponding with front lower cover screw；The diapire of fore shell lower cover The most also with fixing described fore shell PCB fore shell PCB installing hole.

A kind of electronic vehicle harness integrating device, including back cover body, back cover body includes the back cover upper cover of upper and lower snapping With back cover lower cover, it is characterized in that, the edge of back cover upper cover concaves and offers the waterproof draw-in groove of rear upper cover, the edge of back cover lower cover to Indent offers the waterproof draw-in groove of rear lower cover that draw-in groove waterproof with rear upper cover is the most corresponding, and the waterproof draw-in groove of rear upper cover is prevented with rear lower cover In water draw-in groove, the most airtight back cover that is connected with is molded proof wire clip；Back cover PCB, back cover it is installed with in back cover lower cover Connect in PCB and have back cover Wire-to-wire connector, electric fuse interface, binding post and loudspeaker connectivity port.

According to described one electronic vehicle harness integrating device, it is characterized in that, the roof of described back cover upper cover is offered There is bellmouth orifice.

According to described one electronic vehicle harness integrating device, it is characterized in that, in the middle part of the roof of described back cover upper cover to Upper protuberance, described bellmouth orifice is opened on the roof upwards swelled in the middle part of back cover upper cover.

According to described one electronic vehicle harness integrating device, it is characterized in that, the sidewall extenal fixation of described back cover upper cover Connecting and have the fixing card of rear upper cover external beam, the sidewall extenal fixation of described back cover lower cover connects to be had on card fixing with rear upper cover external beam Under the fixing card of corresponding rear lower cover external beam, rear upper cover external beam fixes card and rear lower cover external beam fixes the front projection of card It is " L " type.

According to described one electronic vehicle harness integrating device, it is characterized in that, the diapire of described back cover lower cover is offered There is back cover base installing hole；It is fixedly connected with rear lower cover screw above the diapire of back cover lower cover and fixes post, described back cover upper cover Offer on roof and fix the rear upper cover screw fixed hole that post is the most corresponding with rear lower cover screw；Above the diapire of back cover lower cover Also with the back cover PCB installing hole of fixing described back cover PCB.

The electric motor car circuit wire harness distribution method of appropriate design is the important leverage of electric motor car product quality, subtracts the most as far as possible The line fault of few electric motor car is key point to be solved in the utility model.

Understand through retrieval, the most domestic installation wiring in built-in PCB not yet finding the utility model proposes Wire-to-wire connector, each external component (such as lamp, loudspeaker, speed regulator etc.) is free band electric unit, thus wire harness is original When decomposing (such as many ground wires, light parallel connection) by the single direct-connected mode of plastics connector and wire harness, multi-thread node parallel way becomes Leather is PCB layout mode.

This utility model solves electric motor car wire harness junction point because being caused by external shock, water logging, the change made moist Connection failure problems, causes wire harness high the asking of connection error rate because of the discordance of wire harness when solving I&M Topic, solves that function electric wire radical is many, materials are many, wire harness wrapping very complicated, multinode connect difficult problem, solve electronic Car vehicle condition uses and electric motor car breakdown judge problem, solves production cost high, the problem that production efficiency is low.

Accompanying drawing explanation

Fig. 1 is the structural representation of fore shell body in this utility model；

Fig. 2 is the structural representation of back cover body in this utility model；

Fig. 3 is the plan structure schematic diagram of fore shell upper cover in Fig. 1；

Fig. 4 is the perspective view of fore shell upper cover in Fig. 1；

Fig. 5 is the backsight structural representation of fore shell upper cover in Fig. 1；

Fig. 6 is the main TV structure schematic diagram of fore shell upper cover in Fig. 1；

Fig. 7 be in Fig. 1 fore shell upper cover look up structural representation；

Fig. 8 is another perspective view of fore shell upper cover in Fig. 1；

Fig. 9 be in Fig. 1 fore shell lower cover look up structural representation；

Figure 10 is the perspective view of fore shell lower cover in Fig. 1；

Figure 11 is the backsight structural representation of fore shell lower cover in Fig. 1；

Figure 12 is the main TV structure schematic diagram of fore shell lower cover in Fig. 1；

Figure 13 is the plan structure schematic diagram of fore shell lower cover in Fig. 1；

Figure 14 is another perspective view of fore shell lower cover in Fig. 1；

Figure 15 is the assembly connection structural representation of fore shell lower cover shown in Figure 14 and PCB；

Figure 16 is the plan structure schematic diagram of back cover upper cover in Fig. 2；

Figure 17 is the perspective view of back cover upper cover in Fig. 2；

Figure 18 is the left view structural representation of back cover upper cover in Fig. 2；

Figure 19 is the right TV structure schematic diagram of back cover upper cover in Fig. 2；

Figure 20 is the main TV structure schematic diagram of back cover upper cover in Fig. 2；

Figure 21 is the backsight structural representation of back cover upper cover in Fig. 2；

Figure 22 be in Fig. 2 back cover upper cover look up structural representation；

Figure 23 is back cover lower cover and the assembly connection structural representation of PCB in Fig. 2；

Figure 24 is the perspective view of back cover lower cover in Fig. 2；

Figure 25 be in Fig. 2 back cover lower cover look up structural representation；

Figure 26 is the left view structural representation of back cover lower cover in Fig. 2；

Figure 27 is the right TV structure schematic diagram of back cover lower cover in Fig. 2；

Figure 28 is the main TV structure schematic diagram of back cover lower cover in Fig. 2；

Figure 29 is the backsight structural representation of back cover lower cover in Fig. 2；

Figure 30 is the wire connection structure schematic diagram of fore shell body described in the utility model and back cover body.

In accompanying drawing:

1, fore shell upper cover；2, fore shell lower cover；3, the waterproof draw-in groove of front lower cover；4, the waterproof draw-in groove of front upper cover；5, fore shell injection is anti- Waterline card；6, display lamp labeling；7, function uses prompt window；8, front upper cover screw fixed hole；9, display lamp light-conductive hole；10、 The locking press strip of fore shell adapter；11, fore shell base installing hole；12, post fixed by front lower cover screw；13, fore shell PCB is installed Hole；14, fore shell PCB support bar；15, fore shell PCB；16, fore shell Wire-to-wire connector；17, back cover upper cover； 18, back cover lower cover；19, the waterproof draw-in groove of rear lower cover；20, the waterproof draw-in groove of rear upper cover；21, the fixing card of rear lower cover external beam；22, on rear The fixing card of lid external beam；23, rear upper cover screw fixed hole；24, bellmouth orifice；25, back cover injection proof wire clip；26, back cover base Installing hole；27, post fixed by rear lower cover screw；28, back cover PCB；29, back cover Wire-to-wire connector；30, insurance wire connection Mouthful；31, binding post；32, loudspeaker connectivity port；33, back cover PCB installing hole.

Detailed description of the invention

With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings:

A kind of electronic vehicle harness integrating device, as shown in Fig. 1 and Fig. 3 to Figure 15, including fore shell body, fore shell body bag Including fore shell upper cover 1 and the fore shell lower cover 2 of upper and lower snapping, the edge of fore shell upper cover 1 concaves and offers the waterproof draw-in groove of front upper cover 4, The edge of fore shell lower cover 2 concaves and offers the waterproof draw-in groove of front lower cover 3 that draw-in groove about 4 waterproof with front upper cover is corresponding, front on In covering waterproof draw-in groove 4 and the waterproof draw-in groove of front lower cover 3, the most airtight fore shell that is connected with is molded proof wire clip 5；Fix in fore shell lower cover 2 Being provided with fore shell PCB 15, fore shell PCB 15 connects fore shell Wire-to-wire connector 16.

In the present embodiment, integrally it is fixedly connected with above the diapire of described fore shell lower cover 2 and described fore shell PCB 15 corresponding fore shell PCB support bars 14, are integrally fixedly connected with and fore shell below the roof of described fore shell upper cover 1 The locking press strip of fore shell adapter 10 that PCB 15 is corresponding, fore shell PCB 15 is fixedly installed on fore shell PCB circuit Between plate support bar 14 and the locking press strip of fore shell adapter 10.The longitudinal section shape of described fore shell upper cover 1 is " U " type, described The longitudinal section shape of fore shell lower cover 2 is also " U " type.

In the present embodiment, the roof of described fore shell upper cover 1 is arranged above with function and uses prompt window 7, and function uses and carries Showing to connect at window 7 have display lamp labeling 6, function offers display lamp light-conductive hole 9 in using prompt window 7.Under described fore shell Fore shell base installing hole 11 is offered on the diapire of lid 2；It is fixedly connected with front lower cover screw above the diapire of fore shell lower cover 2 to fix Post 12, the roof of described fore shell upper cover 1 offers and fixes the front upper cover spiral shell that post about 12 is corresponding with front lower cover screw Nail fixing hole 8；Also with fixing described fore shell PCB 15 fore shell PCB installing hole above the diapire of fore shell lower cover 2 13).

A kind of electronic vehicle harness integrating device, as shown in Fig. 2 and Figure 16 to Figure 29, including back cover body, back cover body Including back cover upper cover 17 and the back cover lower cover 18 of upper and lower snapping, the edge of back cover upper cover 17 concaves and offers the waterproof card of rear upper cover Groove 20, the edge of back cover lower cover 18 concaves and offers the waterproof draw-in groove of rear lower cover that draw-in groove about 20 waterproof with rear upper cover is corresponding 19, the waterproof draw-in groove of rear upper cover 20 is the most airtight with in the waterproof draw-in groove of rear lower cover 19 is connected with back cover injection proof wire clip 25；Back cover Be installed with back cover PCB 28 in lower cover 18, in back cover PCB 28 connect have back cover Wire-to-wire connector 29, Electric fuse interface 30, binding post 31 and loudspeaker connectivity port 32.

In the present embodiment, the roof of described back cover upper cover 17 offers bellmouth orifice 24.The top of described back cover upper cover 17 Upwards swelling in the middle part of wall, described bellmouth orifice 24 is opened on the roof upwards swelled in the middle part of back cover upper cover 17.Described back cover upper cover The sidewall extenal fixation of 17 connects has rear upper cover external beam to fix card 22, the sidewall extenal fixation of described back cover lower cover 18 connect have with after Upper cover external beam is fixed the corresponding rear lower cover external beam of card about 22 and is fixed card 21, the fixing card 22 of rear upper cover external beam and rear under Lid external beam is fixed the front projection of card 21 and is " L " type.Back cover floor installation is offered on the diapire of described back cover lower cover 18 Hole 26；It is fixedly connected with rear lower cover screw above the diapire of back cover lower cover 18 and fixes post 27, on the roof of described back cover upper cover 17 Offer and fix the rear upper cover screw fixed hole 23 that post about 27 is corresponding with rear lower cover screw；Above the diapire of back cover lower cover 18 Also with the back cover PCB installing hole 33 of fixing described back cover PCB 28.

Embodiment described above is only to be described preferred implementation of the present utility model, not to this practicality Novel spirit and scope are defined, on the premise of without departing from this utility model design concept, and ordinary skill in this area Various modification that the technical solution of the utility model is made by technical staff and improvement, all should fall into protection model of the present utility model Enclose, the technology contents that this utility model is claimed, all record in detail in the claims.

The each external component (such as lamp, loudspeaker, speed regulator etc.) being separate unit is crimped general line pair by this utility model Wiring connector, then be connected with being built in the PCB in housing the wire harness Wire-to-wire connector installed, thus by wire harness Original in parallel by multi-thread node when the single direct-connected mode of plastics connector and wire harness decomposition (such as many ground wires, light parallel connection) Mode is changed for PCB layout mode.

This utility model includes two outer cover bodies, a plurality of for connecting two outer cover bodies and the collection of each external electrical component Become wire harness cable.

Two outer cover bodies (i.e. fore shell body and back cover body) can be molded by engineering plastics or be formed by die cast metal.Two Individual outer cover body is divided into upper and lower two U-shaped housings (i.e. upper cover and lower cover), and has multiple various sizes of double at its facade The waterproof draw-in groove in face.Be arranged on each external component function wire harness one end, use particular design injection proof wire clip closely block Close, thus reached good waterproof and dustproof effect, it is to avoid connection point easily occur because waterproof and dustproof is bad The electric fault caused.Meanwhile, upper and lower two U-shaped casing elevations are also configured as one side waterproof draw-in groove closed manners.As upper and lower two U After shell body closely closes up, re-use screw (fixing post by screw fixed hole and screw) fastening.This sealing means can make It is built in the electric component of enclosure interior, PCB and wire harness connection node completely isolated with the external world, thus has reached anti- Water, protection against the tide, dust-proof purpose.

It is fixed therein in the PCB on wall in U-shaped lower house (i.e. lower cover) and is all welded with Wire-to-wire connector, logical Cross in built-in PCB install wire harness Wire-to-wire connector, can be arranged on each external component (such as lamp, loudspeaker, speed regulator Deng) the mutually reliable grafting of the Wire-to-wire connector of wire harness one end, thus by original for wire harness single direct-connected by plastics connector When mode and wire harness decompose (such as many ground wires, light parallel connection), multi-thread node parallel way is changed for PCB layout mode.This company The mode that connects thoroughly solves wire harness multinode connectivity problem, it is to avoid with the repetition wire size in loop, can at utmost reduce electricity Line radical, saves cable material and space.Simultaneously as Wire-to-wire connector uses fool-proof design, thus ensure that wire harness is even The high stability connect, it is to avoid the electric fault that causes because of loose contact that plastics connector easily occurs.

It is designed with row's electric motor car function on the end face of the U-shaped upper shell (i.e. the upper cover of fore shell body) of fore shell body to use Prompt window, each window and the embedded multiple functional indicator light one_to_one corresponding being arranged in PCB, this design side Formula makes people can be shown by the state of display lamp, and (light on and off or color change) judges the running status of electric motor car easily And failure cause, thus decrease maintenance time, it is to avoid the maintainer erroneous judgement to electric fault, be also convenient for user timely Understand vehicle condition.

Bellmouth orifice then it is designed with, for embedded on the roof of the U-shaped upper shell (i.e. the upper cover of back cover body) of back cover body Acoustic component (such as reversing speech horn).

Harness-integrated cable uses the silica gel tube interior suit polychrome split conductor of heat-resistant fireproof to be formed, this construction of cable side When formula can ensure that I&M, wire harness is checked colors the correctness of technique, thoroughly avoids single head line and line color, line footpath from source The phenomenon such as inconsistent, greatly reduces error rate during rat tail, and makes the cabling of wire harness uniform, it appears that the most more Add attractive in appearance, also reduce the technique learning difficulty newly entering engineering staff simultaneously.

Fore shell body in this utility model is fixed on electro-tricycle under-dash, and back cover body is fixed on electronic three Square controller side under wheel box body.

This utility model has solved the technical problem that:

1, solve electric motor car wire harness junction point because of the connection that caused by external environment humidity, the change of temperature therefore Barrier problem.

Existing electric motor car all have switch, instrument, handle, turn to, move backward, brake, the multiple function such as light, these functions All being connected respectively on the external component such as controller, instrument, front and back lamp by wire harness, wiring harness connector is many.And for wire harness Between the plastics connector that connects the phenomenon of loose contact, and waterproof and dustproof poor performance easily occur, causing trouble rate is high.

Outer cover body of the present utility model uses engineering plastics injection or metal casting die casting to form, and outer cover body is divided into again Upper and lower two (U-shaped) housings, use trip bolt to merge into a whole outer cover body after two (U-shaped) housing Guan Bis.Two (U Type) vertical design of housing is the mode of waterproof draw-in groove Guan Bi, makes after merging to be built in the electric component of enclosure interior, wiring board And wire harness connection node is completely isolated with the external world, thus reach waterproof, moistureproof, dust-proof purpose, it is ensured that electric motor car circuit, Wire harness because being affected connection by change when external environment humidity, temperature and driving vibrations, thus will not ensure electric motor car Vehicle performance is good.

The built-in PCB being fixed on plate inner wall of lower house of the present utility model.It is welded with in PCB and meets The general Wire-to-wire connector of national standard, can be arranged on each external component (such as lamp, loudspeaker, speed regulator etc.) wire harness one end Wire-to-wire connector is reliably connected.This by the way of hookup wire bunch wiring connector in built-in PCB, can be by wire harness When original single direct-connected by plastics connector and wire harness decomposes (such as many ground wires, light parallel connection), multi-wire parallel connection mode is changed For PCB layout mode, thoroughly solve wire harness multinode connectivity problem.Simultaneously as Wire-to-wire connector uses fool-proof design, Thus ensure that the high stability and high reliability that wire harness connects, it is to avoid plastics connector easily occur because of loose contact The electric fault caused.

The side of outer cover body of the present utility model has multiple various sizes of waterproof draw-in groove, they can be arranged on each Function wire harness one end of external component, use the injection proof wire clip of particular design closely to engage, thus reached good Waterproof and dustproof effect, it is to avoid connection point easily occur because of waterproof and dustproof, the shockproof bad and electric fault that causes.

The problem that the wire harness connection error rate that causes because of the discordance of wire harness when 2, solving I&M is high.

At present, China's electric motor car produce or assemble each producer configuration wire harness spigot sheath, crimp type terminal, stripping head length, Waterproof bolt and to cut out the technical data such as line surplus the most inconsistent, it is difficult to ensure the concordance and just of the process results that wire harness connects Really property.Simultaneously as without strict, unified crimping touchstone, many producers there is also and preset line footpath, line color between wire harness Inconsistent, cause production, be easy to that mistake occurs when installing and keep in repair.

Cable used by this utility model is formed after using high temperature resistant, fire-retardant silica gel tube suit polychrome split conductor Root is harness-integrated, it can be ensured that during I&M, wire harness is checked colors the correctness of technique.Thoroughly avoid from source single head line or The phenomenons such as line color, line footpath are inconsistent, greatly reduce error rate when wire harness connects；And the cabling making wire harness is uniform, Also appear to more attractive in appearance；Also reduce the technique learning difficulty newly entering engineering staff simultaneously.

3, the problem that function electric wire radical is many, materials are many, wire harness wraps up very complicated is solved.

Electric motor car function is the most complete, then required electric wire radical is the most.Between wire harness and wire harness and wire harness and electronic devices and components Between general use plastics connector to connect.Electric wire owing to connecting for each electric component is different in size, and needed for electric motor car The function wire harness wanted is the most, and this results in wire harness and not only wraps up very complicated, and the electric wire of cutting can not be general, and materials are many.

This utility model is installation wiring Wire-to-wire connector in built-in PCB, thus by tradition wire harness single straight Even mode is changed for PCB line layout mode, thoroughly solves multinode connectivity problem.Simultaneously, it is to avoid with the weight in loop Multiple line number, can at utmost reduce electric wire radical, saves cable material and space.

4, solve electric motor car breakdown judge and quickly understand the problem that vehicle condition uses state.

This utility model is designed with multiple electric motor car function at housing outerplanar and uses prompting wicket, each window and installation Multiple functional indicator lights (light emitting diode) one_to_one corresponding in the PCB of inner walls, by the state of display lamp (light on and off, color change) display, can judge electric motor car failure cause easily, thus decrease maintenance time, it is to avoid maintenance Personnel's erroneous judgement to electric fault, is also convenient for user simultaneously and understands vehicle condition in time.

5, the problem that production cost is high, production efficiency is low is solved.

Electric motor car produces and after assembling producer employing electronic vehicle harness integrating device described in the utility model, can save Human and material resources cost, is greatly saved car load built-up time, through measuring and calculating, can improve work efficiency about 3 times.Also save line simultaneously Cable material, reduces production cost and human cost.

Claims (10)

1. an electronic vehicle harness integrating device, including fore shell body, fore shell body includes the fore shell upper cover (1) of upper and lower snapping With fore shell lower cover (2), it is characterized in that, the edge of fore shell upper cover (1) concaves and offers the waterproof draw-in groove of front upper cover (4), under fore shell The edge of lid (2) concaves and offers the waterproof draw-in groove of the front lower cover (3) that draw-in groove waterproof with front upper cover (4) is the most corresponding, front on In covering waterproof draw-in groove (4) and the waterproof draw-in groove of front lower cover (3), the most airtight fore shell that is connected with is molded proof wire clip (5)；Fore shell lower cover (2) being installed with fore shell PCB (15) in, the upper connection of fore shell PCB (15) has fore shell Wire-to-wire connector (16).

One the most according to claim 1 electronic vehicle harness integrating device, is characterized in that, described fore shell lower cover (2) Fore shell PCB support bar (14) corresponding with described fore shell PCB (15) integrally it is fixedly connected with above diapire, The fore shell adapter corresponding with fore shell PCB (15) integrally it is fixedly connected with below the roof of described fore shell upper cover (1) Locking press strip (10), fore shell PCB (15) is fixedly installed on fore shell PCB support bar (14) and prevents with fore shell adapter Between pine press strip (10).

One the most according to claim 2 electronic vehicle harness integrating device, is characterized in that, described fore shell upper cover (1) Longitudinal section shape is " U " type, and the longitudinal section shape of described fore shell lower cover (2) is also " U " type.

One the most according to claim 3 electronic vehicle harness integrating device, is characterized in that, described fore shell upper cover (1) Roof is arranged above with function and uses prompt window (7), and function uses prompt window (7) place to connect display lamp labeling (6), function Display lamp light-conductive hole (9) is offered in using prompt window (7).

One the most according to claim 4 electronic vehicle harness integrating device, is characterized in that, described fore shell lower cover (2) Fore shell base installing hole (11) is offered on diapire；It is fixedly connected with front lower cover screw above the diapire of fore shell lower cover (2) to fix Post (12), the roof of described fore shell upper cover (1) offers and fixes, with front lower cover screw, the front upper cover that post (12) is the most corresponding Screw fixed hole (8)；Also with fixing described fore shell PCB (15) fore shell PCB circuit above the diapire of fore shell lower cover (2) Plate installing hole (13).

6. an electronic vehicle harness integrating device, including back cover body, back cover body includes the back cover upper cover of upper and lower snapping And back cover lower cover (18) (17), it is characterized in that, the edge of back cover upper cover (17) concaves and offers the waterproof draw-in groove of rear upper cover (20), The edge of back cover lower cover (18) concaves and offers the waterproof draw-in groove of rear lower cover that draw-in groove waterproof with rear upper cover (20) is the most corresponding (19), the waterproof draw-in groove of rear upper cover (20) is the most airtight with in the waterproof draw-in groove of rear lower cover (19) is connected with back cover injection proof wire clip (25)；Being installed with back cover PCB (28) in back cover lower cover (18), the upper connection of back cover PCB (28) has back cover Wire-to-wire connector (29), electric fuse interface (30), binding post (31) and loudspeaker connectivity port (32).

One the most according to claim 6 electronic vehicle harness integrating device, is characterized in that, described back cover upper cover (17) Bellmouth orifice (24) is offered on roof.

One the most according to claim 7 electronic vehicle harness integrating device, is characterized in that, described back cover upper cover (17) Upwards swelling in the middle part of roof, described bellmouth orifice (24) is opened on the roof that back cover upper cover (17) middle part is upwards swelled.

One the most according to claim 8 electronic vehicle harness integrating device, is characterized in that, described back cover upper cover (17) Sidewall extenal fixation connects the fixing card (22) of rear upper cover external beam, the sidewall extenal fixation of described back cover lower cover (18) connect have with after The fixing card (21) of rear lower cover external beam that the fixing card (22) of upper cover external beam is the most corresponding, the fixing card (22) of rear upper cover external beam The front projection of card (21) fixing with rear lower cover external beam is " L " type.

One the most according to claim 9 electronic vehicle harness integrating device, is characterized in that, described back cover lower cover (18) Diapire on offer back cover base installing hole (26)；Rear lower cover screw it is fixedly connected with solid above the diapire of back cover lower cover (18) Fixed column (27), the roof of described back cover upper cover (17) offers and fixes with rear lower cover screw on the most corresponding rear of post (27) Lid screw fixed hole (23)；Also with the back cover of fixing described back cover PCB (28) above the diapire of back cover lower cover (18) PCB installing hole (33).