CN204845599U - Many electrode contact rail and power supply unit - Google Patents

Abstract

The utility model discloses a many electrode contact rail, include vertical insulation substrate (1) and go up the horizontal electrode of integrated multichannel (2), electrode (2) are in interval parallel distribution in proper order from top to bottom on the face of insulation substrate (1) one side is adjacent be equipped with insulating position (3) between electrode (2), insulating position (3) are higher than the bottom of electrode (2) just is less than the contact surface of electrode (2), and be equipped with a plurality of with electrode (2) parallel horizontal recess (4). This condact rail when guaranteeing to be flow past cheng anquan can so that receive the trolley head of electrical apparatus accurate, steadily the location receive to improve the performance of charging, guarantee that the safety of vehicle is normally travel. The utility model also discloses a be equipped with the power supply unit of condact rail.

Description

A kind of multi-electrode contact rail and electric supply installation

Technical field

The utility model relates to the power supply technique field of fast charge, especially for the contact rail super capacitor of energy storage electric motor vehicle being carried out to fast charge.The utility model also relates to the electric supply installation being provided with described contact rail.

Background technology

Along with the development of society, the Urban Rail Transit Development theories such as energy-saving and environmental protection constantly promote, energy storage electric electric bus arises at the historic moment, so-called energy storage electric electric bus refers to that using super capacitor to carry out storage of electrical energy draws as power, roof pantagraph current collector is adopted to be flowed and reflux, and utilize passenger to complete charging fast within the time of tens seconds that platform is got on or off the bus, once charging can ensure that energy storage electric electric bus moves to the next stop and charges, just because of These characteristics, this vehicle obtains more and more to be promoted the use of.

Please refer to Fig. 1, Fig. 2, Fig. 1 is the pantagraph current collector structural representation of existing energy storage electric electric bus charge system; Fig. 2 is the lateral plan of Fig. 1.

As shown in the figure, the pantagraph current collector of existing energy storage electric electric bus charge system, its integrated model can be regarded as one group of four-bar linkage installed along longitudinal direction of car, and power rail 1' is installed on pantagraph current collector 2'(or pantograph) directly over.

Because rod member each in four-bar linkage is fixed length, and rod member length sets by a certain percentage, under the effect of spring or air cylinder driven power, the trolley head 3' of pantagraph current collector 2' can realize near normal lifting, and vertical rise certain altitude after with directly over power rail 1' contact, realize being flowed vehicle.

The principle of work that this pantagraph current collector is installed on the pantagraph current collector (or pantograph) of roof with other rail traffic vehicles, trackless transportation vehicle etc. is substantially identical, comparatively be applicable to rail traffic vehicles, when it is applied to trackless transportation vehicle, such as during energy storage bus, because power rail is arranged in directly over car bottom side or roof, be unfavorable for that current collector trolley head accurately contacts with power rail, it is powered to locate.

Therefore, how improving the Stability and veracity that trolley head contacts with power rail, is those skilled in the art's technical issues that need to address.

Utility model content

The purpose of this utility model is to provide a kind of multi-electrode contact rail.It is powered that this contact rail can make the trolley head of current collector accurately, stably locate while guarantee is by stream process safety, thus improve charging performance.

Another object of the present utility model is to provide a kind of electric supply installation being provided with described contact rail.

For realizing above-mentioned first object, the utility model provides a kind of multi-electrode contact rail, and comprise vertical insulated substrate and upper integrated multiple tracks transverse electrode thereof, described electrode is spaced and parallel distribution successively from top to bottom on the plate face of described insulated substrate side.

Preferably, between adjacent described electrode, be provided with insulation position, described insulation position higher than described electrode bottom and lower than the contact surface of described electrode, and be provided with the transverse concave groove of some and described electrode runs parallel.

Preferably, the degree of depth of described groove exceedes the bottom of described electrode.

Preferably, described insulation position and insulated substrate are integral type structure.

Preferably, the number of recesses on each described insulation position is three Dao Zhi six roads.

Preferably, described electrode comprises positive pole, negative pole and earthing pole.

Preferably, described electrode comprises pickup electrode further.

Preferably, comprise guide plate further, described guide plate to be positioned at above described electrode and perpendicular to described insulated substrate.

Preferably, in the side of described insulated substrate length direction, described electrode exceeds described insulated substrate certain distance.

For realizing above-mentioned second object, the utility model provides a kind of electric supply installation, for being placed in the side of Vehicular charging position, comprising support and being installed on the power rail of described support, described power rail is the multi-electrode contact rail described in above-mentioned any one, and described contact rail is positioned at the sidepiece of vehicle up direction.

The utility model by the multiple electrodes for powering together with spaced and parallel mode integrated installation at vertical insulated substrate, the side of Vehicular charging position is arranged on during use, and be positioned at the sidepiece of vehicle up direction, current collector trolley head on vehicle is undertaken powered by cross motion and electrode contact after rise, there are large flow conductivity and failure-free insulating power, and compact conformation, ensure with pedestrian have safety distance while, be convenient to trolley head and contact rail accurately, is stably located powered, improve charging performance, ensure that the safety of vehicle is normal and travel.

In a kind of preferred version, insulcrete is provided with insulation position between each electrode, and is provided with groove on insulation position, increase the creep distance between each electrode by groove, ensure its compact conformation, safe and reliable under multielectrode condition.

Electric supply installation provided by the utility model is provided with above-mentioned energy storage elec. vehicle contact rail, and because described contact rail has above-mentioned technique effect, therefore, the electric supply installation being provided with this contact rail also should have corresponding technique effect.

Accompanying drawing explanation

Fig. 1 is the pantagraph current collector structural representation of existing energy storage electric electric bus charge system;

Fig. 2 is the lateral plan of Fig. 1;

Fig. 3 provides by the utility model the structural representation of multi-electrode contact rail;

Fig. 4 is the lateral plan of the contact rail of multi-electrode shown in Fig. 1;

Fig. 5 is the birds-eye view of the contact rail of multi-electrode shown in Fig. 1;

Fig. 6 provides by the utility model the using state reference diagram of multi-electrode contact rail;

Fig. 7 provides by the utility model under another visual angle the using state reference diagram of multi-electrode contact rail.

In Fig. 1, Fig. 2:

Power rail 1' pantagraph current collector 2' trolley head 3'

In Fig. 3 to Fig. 7:

1. insulated substrate 2. electrode 3. insulate position 4. groove 5. guide plate 6. contact rail 7. support 8. vehicle

Detailed description of the invention

In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

The term such as upper and lower, inside and outside is herein established, difference with reference to the accompanying drawings based on position relationship shown in the drawings, and corresponding position relationship also likely changes thereupon, therefore, can not be understood as the absolute limit to protection domain.

Please refer to Fig. 3, Fig. 4, Fig. 5, Fig. 3 provides by the utility model the structural representation of multi-electrode contact rail; Fig. 4 is the lateral plan of the contact rail of multi-electrode shown in Fig. 1; Fig. 5 is the birds-eye view of the contact rail of multi-electrode shown in Fig. 1.

In a kind of specific embodiment, the multi-electrode contact rail that the utility model provides mainly contains insulated substrate 1 and four road transverse electrodes 2 are formed, insulated substrate 1 is made by insulating material, it is a monoblock insulcrete, because it needs vertical layout in use, be therefore defined as vertical insulated substrate here, insulated substrate 1 be distributed with the mounting interface of electrode 2, electrode 2 is made by conductor material, and four road transverse electrodes are integrated on insulated substrate 1 together.

Particularly, four road electrodes 2 are respectively positive pole, negative pole, earthing pole and pickup electrode, spaced and parallel distribution successively from top to bottom on the plate face of insulated substrate 1 side, the length of each electrode 2 is equal, contact surface is positioned at same upright plane, in the side of insulated substrate 1 length direction, electrode 2 exceeds insulated substrate 1 certain distance.

Certainly, as required, also can save pickup electrode, only retain three electrodes comprising positive pole, negative pole, earthing pole.

Protruding insulation position 3 is provided with between adjacent electrode 2, insulation position 3 is integral type structure with insulated substrate 1, its bottom higher than electrode 2 and lower than the contact surface of electrode 2, each insulation position 3 is respectively equipped with the four roads transverse concave groove parallel with electrode 24, the degree of depth of groove 4 exceedes the bottom of electrode 2, to increase the creep distance between each electrode 2.Certainly, with reference to the accompanying drawings, groove 4 also can be considered as being formed by some parallel transverse ribs

For improving the Stability and veracity that current collector trolley head contacts with contact rail, guide plate 5 can be set up further, this guide plate 5 to be positioned at above electrode 2 and perpendicular to insulated substrate 1, it both can directly be connected with insulated substrate 1 is vertical, also can be connected on other components, only on installation site, keep plumbness with insulated substrate 1.

Please refer to Fig. 6, Fig. 7, Fig. 6 provides by the utility model the using state reference diagram of multi-electrode contact rail; Fig. 7 provides by the utility model under another visual angle the using state reference diagram of multi-electrode contact rail.

When reality uses, contact rail 6 is arranged on charging place by support 7 (or other modes), be generally bus-stop, and the sidepiece be positioned at above vehicle 8, the configuration of electrodes of vehicle current collector trolley head is consistent with the arrangement mode of contact rail electrode, both parallel contact, the length of each electrode 2 of contact rail is greater than the length of trolley head electrode, so that trolley head can contact with contact rail 6 in front and back comparatively large regions during vehicle pull-in, the width of each electrode 2 of contact rail 6 can slightly wider than the width of trolley head electrode, to improve the stability flowed.

Guide plate 5 (or guided way) is to be arranged on above contact rail 6 perpendicular to the mode level of contact rail 6 side, for limiting its longitudinal degress of feedom after trolley head is raised up to certain altitude, it is made no longer to continue upward movement, and change outside cross motion into, specifically can adopt smooth steel plate etc., the pantagraph current collector of vehicle is to be arranged on roof perpendicular to the mode in bodywork length direction, and its trolley head can carry out dipping and heaving and cross motion.

Work as vehicle pull-in, when pantagraph current collector trolley head needs to contact with contact rail 6, trolley head rises in approximately perpendicular mode in the vertical plane perpendicular to bodywork length direction.

When trolley head is raised up to about 1500mm height, trolley head no longer upwards rises under the restriction of guide plate 5, trolley head starts cross motion laterally in the vertical plane perpendicular to bodywork length direction, and movable distance, between 0 ~ 700mm, is flowed until contact with contact rail 6.

Above-described embodiment is only several preferred version of the present utility model, is specifically not limited thereto, and can make pointed adjustment according to actual needs on this basis, thus obtain different embodiments.Such as, multiple electrode is independently installed with insulating material respectively, or the quantity of groove increases further or reduces etc.Because mode in the cards is more, just casehistory no longer one by one here.

Except above-mentioned multi-electrode contact rail, the utility model also provides a kind of electric supply installation, for being placed in the side of Vehicular charging position, comprise support and be installed on the power rail of support, wherein, power rail is multi-electrode contact rail mentioned above, and described contact rail is positioned at the sidepiece of vehicle up direction, concrete structure describes existing above, just repeats no more.

Above multi-electrode contact rail provided by the utility model and electric supply installation are described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands core concept of the present utility model for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.

Claims (10)

1. a multi-electrode contact rail, it is characterized in that, comprise vertical insulated substrate (1) and upper integrated multiple tracks transverse electrode (2) thereof, described electrode (2) is spaced and parallel distribution successively from top to bottom on the plate face of described insulated substrate (1) side.

2. multi-electrode contact rail according to claim 1, it is characterized in that, insulation position (3) is provided with between adjacent described electrode (2), described insulation position (3) higher than described electrode (2) bottom and lower than the contact surface of described electrode (2), and be provided with the parallel transverse concave groove (4) of some and described electrode (2).

3. multi-electrode contact rail according to claim 2, is characterized in that, the degree of depth of described groove (4) exceedes the bottom of described electrode (2).

4. multi-electrode contact rail according to claim 3, is characterized in that, described insulation position (3) and insulated substrate (1) are integral type structure.

5. multi-electrode contact rail according to claim 4, is characterized in that, the quantity of the groove (4) on each described insulation position (3) is three Dao Zhi six roads.

6. multi-electrode contact rail according to claim 1, is characterized in that, described electrode (2) comprises positive pole, negative pole and earthing pole.

7. multi-electrode contact rail according to claim 6, is characterized in that, described electrode (2) comprises pickup electrode further.

8. the multi-electrode contact rail according to any one of claim 1 to 7, it is characterized in that, comprise guide plate (5) further, described guide plate (5) be positioned at described electrode (2) top and perpendicular to described insulated substrate (1).

9. the multi-electrode contact rail according to any one of claim 1 to 7, is characterized in that, in the side of described insulated substrate (1) length direction, described electrode (2) exceeds described insulated substrate (1) certain distance.

10. an electric supply installation, for being placed in the side of Vehicular charging position, comprise support (7) and be installed on the power rail of described support (7), it is characterized in that, described power rail is the multi-electrode contact rail described in any one of the claims 1 to 9, and described contact rail is positioned at the sidepiece of vehicle (8) top.