CN209063907U

CN209063907U - Bow unit and charging bow

Info

Publication number: CN209063907U
Application number: CN201822011970.8U
Authority: CN
Inventors: 徐威; 宋业北; 夏修龙; 卢文才; 纪东; 姜全友
Original assignee: Qingdao Tgood Electric Co Ltd; Qingdao Teld New Energy Co Ltd
Current assignee: Telai New Energy Co ltd; Qingdao Tgood Electric Co Ltd; Qingdao Teld New Energy Technology Co Ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-07-05
Anticipated expiration: 2028-11-30

Abstract

The utility model proposes a kind of bow unit and charging bows.The bow unit, including two crossbeams being oppositely arranged, two bow components being correspondingly connected with by elastic parts and two crossbeams, and the hinged connector with the crossbeam or the telescopic unit, so that the crossbeam is rotated by axis of the connector, charging bow, including above-mentioned bow unit.The bow unit and charging bow, two crossbeams are enable to rotate by axis of connector by the setting of connector, simultaneously, bow component is connect by elastic parts with crossbeam, so that bow component can be with the adjusting relative altitude of multi-angle can carry out safe overlap joint with rugged pantograph under different surface conditions.

Description

Bow unit and charging bow

Technical field

The utility model belongs to charging bow field more particularly to a kind of bow unit and charging bow.

Background technique

Currently, the extensive use of the vehicles such as electric bus, electric bus brings the demand of high-power quick charge. The dedicated charging bow of bus has the ability of high-power quick charge, and occupation area of equipment is small, flexible construction, adapts to city road Station is concentrated in road and public transport, becomes the main force of the charging equipment of new city public transport.Charging bow is filled by press-down type The automatic connecting electric automobile charging interface of motor structure carries out quick charge to electric car.

But current charging bow, only can two sides carry out opposite swing with adapt to that vehicle two sides do not occur usually two The case where lateral electrode plate can not dock, but in use discovery, when Vehicular charging include a variety of situations, not only have two sides not It is flat, there are also front and back injustice, or both the case where occurring simultaneously, therefore, it is a kind of vehicle not usually, many-sided can be adjusted automatically Section is adapted to be those skilled in the art with the structure that carries out that overlapped there is an urgent need to.

Summary of the invention

The utility model for above-mentioned charging bow can not multi-angle adapt to the technical problem of ground injustice automatically, propose one kind It can be with the bow unit of multi-angle automatic controlled height and charging bow.

In order to achieve the above object, the technical solution adopted in the utility model are as follows:

A kind of bow unit, can connect with telescopic unit, and including two crossbeams being oppositely arranged, two pass through elastic parts The bow component being correspondingly connected with two crossbeams, and the connector hinged with the crossbeam or the telescopic unit, with Rotate the crossbeam with the connector axis.

Preferably, the connector includes connector ontology, and bent to the direction far from the telescopic unit Crossbeam interconnecting piece.

Preferably, the telescopic unit and the crossbeam interconnecting piece are hinged.

Preferably, the bow component includes electrode connecting rod, and corresponds to the elastic parts interval and be set to institute State the electrode plate in electrode connecting rod.

Preferably, the bow component further includes the block between two electrode plates, the block and two A electrode plate gap setting.

Preferably, the elastic parts includes multiple elastic elements corresponding to electrode plate setting.

A kind of charging bow, including bow unit described in any one as above.

Preferably, further including two for limiting the drag chain of the crossbeam rotation.

Preferably, the crossbeam is equipped with the groove corresponding to the drag chain.

Compared with prior art, it the advantages of the utility model and has the active effect that

Bow unit described in the utility model enables two crossbeams to revolve by axis of connector by the setting of connector Turn, meanwhile, bow component is connect by elastic parts with crossbeam so that bow component can with the adjusting relative altitude of multi-angle with Under different surface conditions safe overlap joint can be carried out with rugged pantograph；By the setting of crossbeam interconnecting piece, and lead to It crosses that crossbeam interconnecting piece is hinged with telescopic unit, has further reduced the height of bow unit, so that the length of charging bow is reduced, It more easily installs and applies；Elastic parts uses multiple spaced elastic elements, so that bow component many places can be automatic Adjust height；By the setting of block, it effectively prevent jam when overlap joint.

Charging bow described in the utility model, including above-mentioned bow unit, enable two crossbeams by the setting of connector It is enough to be rotated by axis of connector, meanwhile, bow component is connect by elastic parts with crossbeam, so that bow component can be with multi-angle Adjusting relative altitude under different surface conditions safe overlap joint can be carried out with rugged pantograph；By corresponding to The setting of the drag chain of crossbeam effectively prevent charging bow when shrinking because other reasons cause the situation of crossbeam injustice to occur；By recessed The setting of slot, so that effectively motion profile and position of the control drag chain in charging bow motion process.

Detailed description of the invention

Fig. 1 is the perspective view one of the utility model bow unit；

Fig. 2 is the perspective view two of the utility model bow unit；

Fig. 3 is the front view of the utility model bow unit；

Fig. 4 is the left view of the utility model bow unit；

Fig. 5 is the front view of the utility model charging bow；

Fig. 6 is the left view of the utility model charging bow.

In above each figure: 1, bow unit；11, crossbeam；111, jack；112, groove；12, elastic parts；121, elastic Element；13, bow component；131, electrode connecting rod；132, electrode plate；133, block；134, insulator；14, connector；141, Connector ontology；142, crossbeam interconnecting piece；2, telescopic unit；3, drag chain.

Specific embodiment

In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations In mode.

In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", "front", "rear" etc. The orientation or positional relationship of instruction is positional relationship based on the figure, is merely for convenience of description the utility model and simplification Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation Make, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used for description mesh , it is not understood to indicate or imply relative importance.

With reference to Fig. 1, the utility model proposes a kind of bow units 1, can connect with telescopic unit 2, including what is be oppositely arranged Two crossbeams 11, two bow components 13 being correspondingly connected with by elastic parts 12 and the crossbeam 11, and with the crossbeam 11 or the hinged connector 14 of the telescopic unit 2 needed herein so that the crossbeam 11 is that axis rotates with the connector 14 Illustrate, the connector 14 can be hinged with the telescopic unit 2, also may be selected to make the connector 14 and the crossbeam 11 Hingedly, it is only necessary to enable the crossbeam 11 with the connector 14 for axis rotation.

Bow unit 1 described in the utility model enables two crossbeams 11 with connector by the setting of connector 14 14 rotate for axis, meanwhile, bow component 13 is connect by elastic parts 12 with crossbeam 11, so that bow component 13 can be with multi-angle Adjusting relative altitude under different surface conditions safe overlap joint can be carried out with rugged pantograph.

Further, the connector 14 includes connector ontology 141, to the direction protrusion far from the telescopic unit 2 Crossbeam interconnecting piece 142, the crossbeam interconnecting piece 142 and the connector ontology 141 form " several " shape, the crossbeam interconnecting piece 142 is hinged with the telescopic unit 2, so that the whole height of the bow unit 1 be further decreased, is more conducive to pacifying Dress installs the charging bow of the bow unit 1, and whole height is smaller, so as to reduce the height for charging bow mounting rack Degree requires, meanwhile, herein it should be noted that the crossbeam interconnecting piece 142 can be other shapes, such as arc or fold-line-shaped Bending, is not limited only to " several " type herein, in addition, the connector 14 and the hinged form of the crossbeam 11 can also be used, Above structure can be modified as needed.

Further, connected structure can be used with the connector 14 in the crossbeam 11, and structure is simple and is easily installed, together When, herein it should be noted that because the present embodiment select the connector 14 and the hinged structure of the telescopic unit 2, because This, connector 14 described herein is fixedly connected with the crossbeam 11, and using herein is connected structure, it is plugged in jack 111, What the jack 111 was selected is rectangle, identical as the shape of the connector ontology 141, so that the connector 141 and institute State no longer further between crossbeam 11 rotated.

Further, the bow component 13 includes electrode connecting rod 131, and interval is set in the electrode connecting rod 131 Electrode plate 132, and the block 133 between two electrode plates 132, the block 133 and two electrodes 132 gap setting of plate between the electrode plate 132 of pantograph occurs misplacing so that the case where jam when to prevent cross-lap joint Occur, in addition, further including multiple insulators for being arranged at intervals at the electrode plate 132 between the electrode connecting rod 131 134, to prevent electric current from conducting to the electrode connecting rod 131, the elastic parts 12 includes being arranged at intervals at the crossbeam Multiple elastic elements 121 between 11 and the bow component 13, elastic element 121 described herein is preferably three, wherein two It is a to be arranged corresponding to the electrode plate 132, in overlap joint, two electrode plates on the bow component 13 of side can be made 132 can adapt to unilateral opposite potential difference automatically, guarantee effective overlap joint, simultaneously, it should be noted that do not limit institute herein Quantity and the position for stating elastic element 121 can make two unilateral electrode plates 132 that can automatically adjust.

Bow unit 1 described in the utility model enables two crossbeams 11 with connector by the setting of connector 14 14 rotate for axis, meanwhile, bow component 13 is connect by elastic parts 12 with crossbeam 11, so that bow component 13 can be with multi-angle Adjusting relative altitude under different surface conditions safe overlap joint can be carried out with rugged pantograph；Connected by crossbeam The setting of socket part 142, has further reduced the height of bow unit 1, to reduce the length of charging bow, more easily installs And application；Elastic parts 12 uses multiple spaced elastic elements 121, so that 13 many places of bow component can automatically adjust height Degree；By the setting of block 133, it effectively prevent jam when overlap joint.

The utility model also proposes a kind of charging bow, including bow unit as described above 1 and two correspond to it is described The drag chain 3 that crossbeam 11 is arranged, to limit described in the displacement of the crossbeam 11, the crossbeam 11 is equipped with corresponding with the drag chain 3 Groove 112, thus the charging bow rise to retracted position when, two crossbeams 11 keep horizontal.

Charging bow described in the utility model, including above-mentioned bow unit 1, make two crossbeams by the setting of connector 14 11 can be axis rotation with connector 14, meanwhile, bow component 13 is connect by elastic parts 12 with crossbeam 11, so that bow group Part 13 can be with the adjusting relative altitude of multi-angle can carry out safety with rugged pantograph under different surface conditions Overlap joint；By corresponding to the setting of the drag chain 3 of crossbeam 11, it effectively prevent charging bow when shrinking because other reasons lead to crossbeam 11 not Flat situation occurs；By the setting of groove 112, so that effectively movement rail of the control drag chain 3 in charging bow motion process Mark and position.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this The protection scope of type technical solution.

Claims

1. a kind of bow unit, can connect with telescopic unit, which is characterized in that including two crossbeams being oppositely arranged, two logical Cross the bow component that elastic parts and two crossbeams are correspondingly connected with, and hinged with the crossbeam or the telescopic unit Connector, so that the crossbeam is rotated by axis of the connector.

2. bow unit according to claim 1, which is characterized in that the connector includes connector ontology, Yi Jixiang The crossbeam interconnecting piece that direction far from the telescopic unit is bent.

3. bow unit according to claim 2, which is characterized in that the telescopic unit and the crossbeam interconnecting piece are cut with scissors It connects.

4. bow unit according to claim 1, which is characterized in that the bow component includes electrode connecting rod, and The electrode plate in the electrode connecting rod is set to corresponding to the elastic parts interval.

5. bow unit according to claim 4, which is characterized in that the bow component further includes being set to two electricity Block between pole plate, the block and two electrode plate gap settings.

6. bow unit according to claim 4, which is characterized in that the elastic parts includes corresponding to the electrode plate The multiple elastic elements being arranged.

7. a kind of charging bow, which is characterized in that including the bow unit as described in claim any one of 1-6.

8. charging bow according to claim 7, which is characterized in that further include two for limiting dragging for the crossbeam rotation Chain.

9. charging bow according to claim 8, which is characterized in that the crossbeam is equipped with corresponding to the recessed of the drag chain Slot.