CN208914970U - A kind of electric vehicle and matching used road surface contact power supply unit - Google Patents
A kind of electric vehicle and matching used road surface contact power supply unit Download PDFInfo
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- CN208914970U CN208914970U CN201821260953.1U CN201821260953U CN208914970U CN 208914970 U CN208914970 U CN 208914970U CN 201821260953 U CN201821260953 U CN 201821260953U CN 208914970 U CN208914970 U CN 208914970U
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Abstract
A kind of electric vehicle and matched road surface contact power supply unit belong to traffic and transport field.The electric vehicle lower part is equipped with the circuit closer that electric power is received from road surface contact power supply unit；The circuit closer is made of touching slide plate (1), the first curved rod (11) and the second curved rod (16), it is characterised in that: touching slide plate (1) is fitted with strong magnetic iron plate (5).The matching used road surface contact power supply unit of the vehicle has: cable (32), contact (46), compressed spring (26), elastic seal cartridge (34), seal pipe (38) and seal closure (39), moving contact (41) and fixed contact (49), it is characterized by: moving contact (41) upper end is connected with ferrimagnet lantern ring (43), lantern ring (43) upper end is close to contact (46) upper surface.The contact power supply unit output power is especially big, and shared versatility is good, cost is relatively small, safety, service life length, easy automated production installation and maintenance, reaches extensive prolonged application technical level.
Description
Technical field
The invention is related to a kind of railless electric vehicle system, more particularly to the friendship on a kind of town and country high-grade highway
Logical tool, belongs to traffic and transport field.
Background technique
At present since there are exhaust emissions and the higher problem of oil price for fuel vehicle, there is various cell electric vehicles, but battery longevity
It is short to order short, at high cost, primary charging distance, especially bus, goods electric vehicle, it can only limited production use.Traditional trackless electricity
Vehicle zero-emission is that low-cost power grid electricity especially cannot be general though improved mobility and versatility are still poor at present
In various compact cars, and its aerial power supply touching line power grid seriously affects road landscape.It is preliminary at present to resolve the above problem
Find, in, beauty, moral, Korea Spro, Sweden, there is electric car in New Zealand and Hong-Kong can be directly with the Bu Tong electrified public affairs of power grid electricity
It is touched under road template or scheme, including unique electric car sliding by electric scheme, the i.e. a kind of past patent application of author " trackless
Electric vehicle and its road surface power-supply contact line " (application No. is CN200910114531.2, CN200920164795.4), but it is above-mentioned
The significant deficiencies such as that there is output powers is small for electrified highway, shared poor universality, the excessive, less reliable of cost, are not up to
The technical level of large-scale promotion.
Summary of the invention
The present invention provides be known as " a kind of electric vehicle and matching used road surface contact power supply unit " technical solution,
This is significant improvement innovation on the basis of above-mentioned " a kind of railless electric vehicle and its road surface power-supply contact line ".Content is mainly:
1, a kind of electric vehicle has the circuit closer touching slide plate for being mounted on lower vehicle, for receiving electric power from road surface contact power supply unit,
It is characterized by: touching slide plate is fitted with strong magnetic iron plate；2, a kind of to power with the matching used road surface contact of preceding electric vehicle
Device, the device include: cable, contact, moving contact and fixed contact, it is characterised in that: moving contact upper end is connected with ferrimagnet
Lantern ring.When touching slide plate touches simultaneously with cathode contact and cathode contact, lantern ring can be drawn to by flat thin magnet magnetic force, make moving contact
The driving electric car that is powered is closed with fixed contact；When touching slide plate is not touched with positive and negative contact, contact and fixed contact separation power-off.Contact
People and animals will not be made to get an electric shock, vehicle pressure people can be subjected to for a long time and stepped on and solarization bubble.
The present invention program advantages: the road surface contact power supply unit output power is especially big, can meet special with road
The needs of more all size electric vehicles electricity consumption simultaneously, shared versatility is good, cost is relatively small, safety, the service life is long, it is automatic to be easy
Metaplasia produces installation and maintenance, reaches extensive prolonged application technical level.
Detailed description of the invention
The attached drawing of one embodiment is given below:
Fig. 1 is mounted in a kind of circuit closer installation diagram of electronic big bus lower part, is the B-B cross-sectional view of Fig. 3, ratio
It is 1: 7.There are four partial enlarged view in figure, the equal not another numbers of marking on a map.
Fig. 2 is the relational graph when circuit closer is matched with road surface contact power supply unit, ratio 1: 7.
Fig. 3 is the A-A section view installation diagram of Fig. 1, ratio 1: 7.
Fig. 4 is the A of Fig. 1 to partial view, is circuit closer baseplane bottom view, ratio 1: 7.
Fig. 5 is the installation diagram of a contact point unit, ratio 1: 1.Multiple contact point units above same section of cable with should
Cable, referred to as one section of contact line.It can be seen from figure 3 that being then anode respectively if direct current for a pair of contact line arranged side by side
Contact line and cathode contact line；It is then firewire contact line and zero curve contact line respectively if alternating current.
Fig. 6 is the partial enlarged view of Fig. 5, ratio 2.8: 1.
Fig. 7 is the whole fixing sleeve part cross-sectional view of contact line and the C-C cross-sectional view of Fig. 8, ratio 1: 1.With
The fixing sleeve can be integral by one section of contact line fixation, facilitates production, transport and handling.
Fig. 8 is the B direction view of Fig. 7, ratio 1: 1.
Fig. 9 is the cable connector installation diagram of the adjacent two sections of contact lines in front and back, ratio 1: 1.
Specific embodiment
The present embodiment is the electronic big bus of one kind and matched road surface contact power supply unit.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of direct electric bus using power grid electricity, lower vehicle are used for
The circuit closer of electric power is received from the contact power supply unit for being mounted on road surface (62)；The circuit closer is by touching slide plate (1), the first curved company
Bar (11), the second curved rod (16), first hinge seat (7) and second hinge seat (19) composition, it is characterised in that: touching slide plate (1)
It is fitted with strong magnetic iron plate (5).Contact (46) the associated electronic circuitry switch that strong magnetic iron plate (5) can make and touch slide plate (1) to touch
It is closed and connects circuit.It touches slide plate (1) and important protective effect is risen to strong magnetic iron plate (5), it is lower and magnetic not to be allowed to temperature
It is easily reduced, is also not easy to be scattered and not frayed.Touching slide plate (1) be magnetic power pass through or cannot shielded conductive plate,
Such as aluminium alloy sheet.
It can be seen from figure 1 that the electric vehicle according to upper section text, it is characterised in that: have for fixed touching slide plate (1) and
The upper flat plate (4) of strong magnetic iron plate (5), strong magnetic iron plate (5) are clipped in the middle by upper flat plate (4) and touching slide plate (1), the first hinge
Chain seat (7) and second hinge seat (19) are all mounted on upper flat plate (4), and touching slide plate (1) is connected with conductive contact (3).Conductive contact
(3) it is pressed in touching slide plate (1) by rubber block (2).Conductive contact (3) passes through electric wire and in-vehicle power battery or driving motor
Connection (omission is not drawn).Such structure further makes strong magnetic iron plate (5) be protected and can be used for a long time.To ensure to touch
Slide plate (1) leaves contact line without impinging on road surface (62), have on upper flat plate (4) a pair of of fixed shaft wheel (9), a pair of of universal wheel (18) and
Castor base (17).Upper flat plate (4) is connected with skewback (22) and its stiffening plate (21), has protective effect to current collector, and make to go
The impact force that may be subject into front contact (46) becomes smaller significantly.
From Fig. 1, Fig. 3 and Fig. 4 as it can be seen that the electric vehicle according to upper section text, it is characterised in that: have by touching slide plate (1)
Partition (20), partition (20) bottom surface and touching slide plate (1) bottom surface are coplanar；Slide plate (1) at least two pieces of a pair is touched, each piece of touching is slided
Plate (1) is separately insulated by divider plate (20).A pair of touching slide plate (1) is to slide respectively with cathode contact line and the touching of cathode contact line
, to avoid short circuit, a pair of touching slide plate (1) separates insulation by partition (20).Every piece of touching slide plate (1) bed-plate dimension is suitable,
The contact (46) that two Different electrodes on a pair of of cathode contact line and cathode contact line cannot all be touched simultaneously, especially on road
Mouth intersection.Therefore, two adjacent contacts (46) centre distances of the present embodiment Different electrodes are 620 millimeters, with the two of electrode
A adjacent contacts (46) centre distance is 400 millimeters, the square that touching slide plate (1) bottom surface is 420 millimeters of side length.Only
The electric vehicle of a set of driving motor system only needs a pair of not homopolarity touching slide plate (1) on current collector.To obtain the power doubled,
As shown in figure 4, the present embodiment there are two pairs of four touching slide plates (1), correspond on vehicle two sets of driving motor system, every set system
It is touched with cathode contact line and cathode contact line respectively by its connected a pair of of touching slide plate (1) and is independently powered.Obviously, touching is slided
Plate (1) logarithm, is identical with independent driving motor system quantity；It touches slide plate (1) logarithm and vehicle maximum can be conveyed to
Power is proportional.
From Fig. 1, Fig. 3 and Fig. 4 as it can be seen that the electric vehicle according to upper section text, it is characterised in that: upper flat plate (4) surrounding
The edge strip (6) for arc protection and protection strong magnetic iron plate (5), edge strip (6) bottom surface and touching slide plate (1) bottom are connected with below edge
Face totally one plane.The combination bed-plate dimension that edge strip (6), partition (20) and touching slide plate (1) of the present embodiment design are combined into is designed as
1064 millimeters × 942 millimeters, in vehicle power grid electricity operation, under normal circumstances, the combination bottom surface can simultaneously at least with difference
Electrode two touches four contacts (46), and small one of essential condition is shaken in the combination bottom surface when this is operation.
By Fig. 1, Fig. 2 and Fig. 3 as it can be seen that according to a kind of electric vehicle, current collector touching slide plate (1) is fitted with strong magnets
Piece (5), it is characterised in that: have short connecting rod (8), a pair of hinged pull rod (13), lower spring (14) and upper spring (15), first is curved
Connecting rod (11), short connecting rod (8) and first hinge seat (7) are successively hinged, this to hinged pull rod (13) respectively with the first curved rod
(11) upper end and the second curved rod (16) upper end are hinged, this is to the intermediate drawing downward by lower spring (14) of hinged pull rod (13)
Power, the second curved rod (16) upper end is by upper spring (15) horizontal pull.Structural benefit in this way is, as long as lower spring (14) and upper
Spring (15) design is suitable, and vehicle weight bearing can be made different, and when chassis height gradient is also different, touching slide plate (1) is right in operation
The pressure of contact (46) is still in OK range.Upper spring (15) in succession on vehicle air pump special, oil pump and electronic tie rod three it
One, the respective switch of vehicle drivers room, which can manipulate, changes upper spring (15) pulling force, to control the lifting of touching slide plate (1).In addition,
First curved rod (11) and the second curved rod (16) respectively with connecting rod base (12) hingedly, connecting rod base (12) is fixed on vehicle rail
(10)；There are first crossbar (24) and second crossbar (23), is respectively articulated with a pair of first curved rod (11) lower end and a pair second is curved
Connecting rod (16) lower end.
From Fig. 5 and Fig. 6 as it can be seen that having the electric vehicle of strong magnetic iron plate (5) matching used above one kind and touching slide plate (1)
Road surface contact power supply unit, the device include: cable (32), contact (46), seal pipe (38) and are located in seal pipe (38)
Seal closure (39), moving contact (41) and fixed contact (49), it is characterised in that: moving contact (41) upper end is connected with ferrimagnet set
Ring (43), lantern ring (43) upper end is close to contact (46) upper surface.As shown in Fig. 5 and Fig. 2, vehicle current collector is touched on slide plate (1)
Strong magnetic iron plate (5), make with touching slide plate (1) touching contact (46) lower moving contact (41) and fixed contact (49) closure and connect
Circuit passband.When leaving contact (46), suffered magnetic force disappears under the contact (46) for touching slide plate (1), moving contact (41) in gravity and
Electro-insulating rubber column (48) effect is lower to be separated with fixed contact (49), and circuit disconnects.As it can be seen that the not contact (46) in the case where touching slide plate (1)
All cold, so that it is guaranteed that on road surface people and animals safety.Cathode contact line shown in Fig. 3 and cathode contact line, respectively with
It is mounted on the power grid vertoro positive and negative anodes output end connection in roadside.Moving contact (41) and lantern ring (43) are by bolt group (51)
It is fixedly connected with cushion cover (42).
As Fig. 5 and Fig. 6 as it can be seen that the road surface contact power supply unit according to upper section text, it is characterised in that: seal pipe
(38) flexible sealing shroud (34), compressed spring (26), fixed contact frame (53) and base (35) in, elastic seal cartridge (34) and
At least one supports base (35) both compressed springs (26), and moving contact (41) supports on (35) in set cover shape, base
Seal closure (39), fixed contact frame (53) and moving contact (41)；Have between seal closure (39) and seal pipe (38) and seals big glue
It encloses (40).There is the slot that binds (52) of row's ponding on big cushion rubber (40), big cushion rubber (40) inner wall is fixed on seal closure (39) outer wall
On, as long as material selection is proper, the structure service life of this Sizes is grown, and contact (46) are reduced to when being stepped on by vehicle pressure people
Without damaging under road, chronic sun exposure bubble can be subjected to.When contact (46) are pressurized retraction ground, in 22 millimeters of width and
Under the action of outer wall is in the big cushion rubber (40) of several serrated profiles, it can will likely enter the part micronic dust aqueous vapor of sealing surface
Ground is discharged.In order to increase seal pipe (38) intensity, seal pipe (38) is fixed with tube socket (33).
From Fig. 5 and Fig. 6 as it can be seen that the road surface contact power supply unit according to upper section text, it is characterised in that: seal closure
(39) there are fixed contact frame (53) and conductive column (28), seal closure (39), fixed contact frame (53) head end, fixed contact (49), elasticity in
Sealing shroud (34) and conductive column (28) collectively constitute air tight space, which is filled with inert gas.Which ensures that the skies
Interior metal parts, especially moving contact (41) and fixed contact (49) contact surface, are not aoxidized for a long time and conduction is unaffected.
The present embodiment inert gas is handy nitrogen.Fixed contact frame (53) and fixed contact (49) are fixed by inner screw sheath (50)
Connection.
As seen from Figure 5, the road surface contact power supply unit according to upper section text, it is characterised in that: under conductive column (28)
There is electric connection (27) in face, presss from both sides folder (31) and cable (32) under (25), cable on cable, and conductive column (28) passes through electric connection (27)
It is connect with cable (32) core wire surface, it is conductive that cooperation is moved between conductive column (28) and the moving contact (41) for being in set cover shape.As long as should
Dynamic fit tolerance design rationally, the circuitous resistance that conductive column (28) and moving contact (41) are linked to be will as low as ideal value for a long time,
Without influencing moving contact (41) switch motion up and down.In addition, there are also conductive paste (29), pinching screw (30) and positioning card (37),
Positioning card (37) has the escape groove (omission is not drawn) on cushion (36) and seal closure (39) outer wall below, loads and unloads seal closure
(39) positioning card (37) passes through the slot when.
As shown in Fig. 5, Fig. 7 and Fig. 8, side plate (56), cable block (55) and bottom plate (57) are welded to form fixing sleeve, fixed
One section of contact line is fixed into one section of integrated contact line by set.One section of each component of integrated contact line, including coagulation shown in Fig. 5
Soil block (54) is lined with polyethylene film with easily disassembled between them.Be made into one section of integrated contact line, facilitate mass production,
Transport and the handling on road surface.
As shown in figure 9, cable (32) piecing devices of adjacent two contact lines in front and back are by lower folder (58), upper folder (59), core
Press from both sides (60) and screw (61) composition.
The present embodiment working principle is summarized as follows: as shown in Fig. 1,2,3,5 and Fig. 6, electric vehicle touches slide plate (1) and contact
(46) when touching, corresponding lantern ring (43) can be drawn to by the magnetic force of strong magnetic iron plate (5), make corresponding moving contact (41) and
Fixed contact (49) closure, at this moment, electric current can load to cathode contact line from cathode contact line by vehicle, in approach
Conduct piece is touching slide plate (1), conductive contact (3), electric wire (omission is not drawn).When touching slide plate (1) is left in contact (46) relatively, magnetic
Power disappears, and corresponding moving contact (41) and fixed contact (49) separate, and above-mentioned electric current is not present, and people and animals will not be made to get an electric shock, contact
(46) vehicle pressure people can be subjected to for a long time to step on and solarization bubble.
To avoid couple corrosion, cable (32), electric connection (27), conductive column (28), moving contact (43), fixed contact (49)
It is made with contact (46) most handy same conductive metal.Touching slide plate (1) will run smoothly, and should make its pressure to contact (46)
Power can descend the minimum force of contracting less than contact (46).As shown in Figure 5 and Figure 6, there are protection pad (44) under contact (46).The present embodiment electricity
Cable core uses special aluminum round rod bar core, identical as above-mentioned fixing sleeve length, to facilitate the above-mentioned whole touching of batch production automated production
Dotted line, the contact line adapt to 600 volts of DC voltages, and cable carries safely about 1000 amperes of the magnitude of current.
Claims (7)
1. a kind of electric vehicle has the circuit closer for being mounted on lower vehicle, the circuit closer by touching slide plate (1), the first curved rod (11),
Second curved rod (16), first hinge seat (7) and second hinge seat (19) composition, it is characterised in that: touching slide plate (1) is fitted with
Strong magnetic iron plate (5).
2. electric vehicle according to claim 1, it is characterised in that: have for fixed touching slide plate (1) and strong magnetic iron plate (5)
Upper flat plate (4), strong magnetic iron plate (5) by upper flat plate (4) and touching slide plate (1) be clipped in the middle, first hinge seat (7) and second cut with scissors
Chain seat (19) is all mounted on upper flat plate (4), and touching slide plate (1) is connected with conductive contact (3).
3. electric vehicle according to claim 2, it is characterised in that: have partition (20) by touching slide plate (1), partition (20) bottom surface
It is coplanar with touching slide plate (1) bottom surface；Slide plate (1) at least two pieces of a pair is touched, two pieces of touching slide plates (1) are separated by divider plate (20)
Insulation.
4. electric vehicle according to claim 3, it is characterised in that: be connected with below upper flat plate (4) surrounding edge for anti-electric
The edge strip (6) of arc and protection strong magnetic iron plate (5), edge strip (6) bottom surface and touching slide plate (1) bottom surface are coplanar.
5. electric vehicle according to claim 1, it is characterised in that: have short connecting rod (8), a pair of hinged pull rod (13), lower bullet
Spring (14) and upper spring (15), the first curved rod (11), short connecting rod (8) and first hinge seat (7) are successively hinged, this draws hinged
Bar (13) is hinged with the first curved rod (11) upper end and the second curved rod (16) upper end respectively, this it is intermediate to hinged pull rod (13) by
The downward pulling force of lower spring (14), the second curved rod (16) upper end is by upper spring (15) horizontal pull.
6. the matching used road surface contact power supply unit of electric vehicle described in a kind of and claim 1, which includes: cable
(32), contact (46), seal pipe (38) and seal closure (39), moving contact (41) and the fixed contact being located in seal pipe (38)
(49), it is characterised in that: moving contact (41) upper end is connected with ferrimagnet lantern ring (43), and lantern ring (43) upper end is close to contact (46)
Upper surface.
7. road surface contact according to claim 6 power supply unit, it is characterised in that: flexible sealing shroud in seal pipe (38)
(34), both compressed spring (26), fixed contact frame (53) and base (35), elastic seal cartridge (34) and compressed spring (26) are at least
There is one to support base (35), moving contact (41) supports seal closure (39), fixed contact frame on base (35) in cover shape is covered
(53) and moving contact (41)；There are sealing big cushion rubber (40), big cushion rubber (40) inner wall between seal closure (39) and seal pipe (38)
It is fixed on seal closure (39) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260953.1U CN208914970U (en) | 2018-08-06 | 2018-08-06 | A kind of electric vehicle and matching used road surface contact power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260953.1U CN208914970U (en) | 2018-08-06 | 2018-08-06 | A kind of electric vehicle and matching used road surface contact power supply unit |
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| Publication Number | Publication Date |
|---|---|
| CN208914970U true CN208914970U (en) | 2019-05-31 |
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| CN201821260953.1U Active CN208914970U (en) | 2018-08-06 | 2018-08-06 | A kind of electric vehicle and matching used road surface contact power supply unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725218A (en) * | 2018-08-06 | 2018-11-02 | 南宁市赛先生科技开发有限公司 | A kind of electric vehicle and matching used road surface contact are for electric installation |
-
2018
- 2018-08-06 CN CN201821260953.1U patent/CN208914970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725218A (en) * | 2018-08-06 | 2018-11-02 | 南宁市赛先生科技开发有限公司 | A kind of electric vehicle and matching used road surface contact are for electric installation |
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