CN209063912U - Charging bow electrode and charging bow - Google Patents

Abstract

The utility model proposes a kind of charging bow electrode and charging bows, belong to electric car charging bow technical field.Charging bow includes conductor rail, the conductor rail have for vehicle by electrode overlapped faying surface, and the joint face opposite with the faying surface, further include the insulator being connect with the conductor rail, the insulator fits in the joint face；Charging bow includes charging bow bow and electrode is bent in the charging, and the insulator is connect with charging bow bow.The utility model has the advantages that intensity height, long service life.

Description

Charging bow electrode and charging bow

Technical field

The utility model belongs to electric car charging bow technical field more particularly to a kind of charging bow electrode and charging bow.

Background technique

When charging to electric car, the electrode being arranged in the pantograph by electric car is needed and the charging that is used cooperatively After the electrode contact being arranged in bow, the power battery of electric car is set to receive the electric energy that charging bow issues, to carry out charging behaviour Make.Mostly use copper bar as electrode greatly in the prior art, copper bar is connected to telescoping mechanism, copper bar and suspension group by suspension assembly It is realized and is electrically insulated by setting insulator between part.

For charging bow when carrying out charging work, telescoping mechanism decline is to drive the electrode of charging bow electrode and electric car Contact charging is generally also installed on electrode to guarantee coming into full contact with and being unlikely to that stress is excessive to damage electrode for electrode There is pressure sensor, is acted by the drop bow of the stress size control charging bow of pressure sensor measuring electrode.

In the use process of charging bow, unavoidably there is pressure sensor failure, electrode material is uneven or electrode is long Phase is pressurized the phenomenon that excessive damage of the even stress of electrode bending brought by reasons such as using.

Summary of the invention

The utility model for the above technical issues, proposes a kind of charging bow electrode and filling with this bow electrode that charges Pantograph has the advantages that intensity height, long service life.

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

As the one aspect of the utility model, propose that a kind of charging bow electrode, including conductor rail, the conductor rail have For with vehicle by electrode overlapped faying surface, and the joint face opposite with the faying surface, further include connect with described The insulator of rail-engaging connection, the insulator are fitted and connected in the joint face.

Preferably, the conductor rail is also connected with the wiring part for wiring cable.

Preferably, the wiring part includes the interconnecting piece being plugged between the conductor rail and the insulator, and With the leading part of the angled setting of the interconnecting piece, the through-hole passed through for cable is provided on the leading part.

Preferably, the leading part extends perpendicular to the interconnecting piece and along the direction far from the conductor rail.

Preferably, the insulator is adhered to the joint face.

Preferably, the one side that the insulator is bonded with the joint face covers the joint face.

As the another aspect of the utility model, proposes a kind of charging bow, including charging bow bow, further include as described above Charging bend electrode, the insulator and the charging are bent bow and are connect.

Preferably, the insulator is connect with charging bow bow by insulating part.

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

1, the utility model charging bow electrode can increase contact by the joint face fitting setting insulator in conductor rail The intensity of rail, charging bow electrode be pressurized when, conductor rail bending can be effectively prevented, have the advantages that intensity greatly, tolerance pressure；Separately On the one hand, insulator can increase creepage distance, the electric clearance of conductor rail and charging bow bow, meanwhile, insulator is set Mode, compared to increasing conductor rail thickness itself come by way of increasing intensity, this charging bow electrode weight is lighter.

2, the wiring part that the utility model charging bow electrode is connect by setting with conductor rail, snaps into wiring part for cable On, wiring part also acts as cable certain support fixed function, can reduce bending degree when cable overlap joint.

3, the utility model charging bow electrode is by the way that insulator to be bonded on conductor rail, while increasing pole strength The structure of original conductor rail is had no need to change, existing conductor rail can be continued to use, has the advantages that structure is simple, at low cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the perspective view of the utility model charging bow electrode；

Fig. 2 is the explosive view of the utility model charging bow electrode；

Fig. 3 is the perspective view of the utility model charging bow；

In above each figure: 1, conductor rail；11, faying surface；12, joint face；2, insulator；3, wiring part；31, interconnecting piece； 32, leading part；321, through-hole；4, insulating part；10, charging bow electrode；20, charging bow bow；201, suspension assembly；202, it stretches Mechanism；203, driving element；204 frame assemblies；30, insulator.

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 understood that term " center ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical Novel limitation.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

As the one aspect of the utility model, a kind of charging bow electrode is provided, referring to shown in Fig. 1, Fig. 2, Fig. 1 is to fill The perspective view of pantograph electrode, Fig. 2 are the explosive view of charging bow electrode, and charging bow electrode 10 includes conductor rail 1 and insulator 2, is connect Rail-engaging 1 includes opposite faying surface 11 and joint face 12, faying surface 11 be used for on electric car overlapped by electrode with into Row charging, insulator 2 and the joint face 12 of conductor rail 1 are fitted and connected.

Charging bow electrode 10 is generally strip, shown in Figure 3 when charging work is bent in charging, under telescoping mechanism 202 Drop is contacted charging by electrode by what suspension assembly 201 drove charging bow electrode 10 and electric car, due to suspension assembly 201 lower pressure often acts on the local location of charging bow electrode 10, if under 201 pairs of charging bow electrodes 10 of suspension assembly Pressure is excessive or long-term compression work easily causes the bending deformation of charging bow electrode 10 even to damage, and influences charging bow Charging quality and service life.

This charging bends electrode 10 by the fitting setting insulator 2 of joint face 12 in conductor rail 1, can increase conductor rail 1 Intensity, charging bow electrode 10 be pressurized when, 1 bending of conductor rail can be effectively prevented, have the advantages that intensity greatly, tolerance pressure； On the other hand, insulator 2 can increase creepage distance, the electric clearance of conductor rail 1 and charging bow bow 20, meanwhile, setting is exhausted The mode of edge body 2, compared to increasing the thickness of conductor rail 1 itself come by way of increasing intensity, this charging bow 10 weight of electrode It is relatively light.

Specifically, with continued reference to shown in Fig. 1, Fig. 2, charging bow electrode 10 includes conductor rail 1 and insulator 2, conductor rail 1 Lower surface is faying surface 11, for, by electrode overlap joint, the upper surface of conductor rail 1 to be joint face 12, insulation with electric car Body 2 bends the joint face 12 of electrode 10 by glue sticking in charging.

By the preferred embodiment for the present embodiment Nian Jie with conductor rail 1 of insulator 2, it is readily appreciated that insulator 2 and conductor rail 1 can also use other connection types, such as clamping or be threadedly coupled, the utility model be not intended to limit insulator 2 with contact The connection type of rail 1.Bonding as a preferred embodiment, does not need to change existing while increasing and charging bow 10 intensity of electrode The structure of conductor rail 1 can continue to use existing conductor rail 1, have the advantages that structure is simple, at low cost.

Preferably, the one side that insulator 2 is bonded with joint face 12 covers joint face 12, i.e. the lower surface of insulator 2 is complete Joint face 12 is covered, the intensity of charging bow electrode 10 can be increased on the whole.Certainly, skilled person it will be understood that It can be according to the specific stress condition of conductor rail 1, adaptively in the form of the easily-deformable region connection insulator 2 of joint face 12 Also belong to the protection scope of the utility model.

Further, with continued reference to shown in Fig. 1, Fig. 2, charging bow electrode 10 further includes wiring part 3, and cable is connected to and is connect In line piece 3, wiring part 3 also acts as cable certain support fixed function, can reduce bending degree when cable overlap joint. According to actual needs, wiring part 3 can be set to one or more on charging bow electrode 10.

Illustratively, wiring part 3 is plugged between conductor rail 1 and insulator 2, alternatively, wiring part 3 can also be welded directly On conductor rail 1.

Specifically, shown in Figure 2, wiring part 3 includes interconnecting piece 31 and leading part 32, and interconnecting piece 31 is plugged in conductor rail Between 1 and insulator 2, leading part 32 and interconnecting piece 31 are at an angle of setting, and through-hole 321 is provided on leading part 32, and through-hole 321 supplies Cable passes through, supporting cable, can reduce bending degree when cable connection.

Illustratively, leading part 32 is vertical with interconnecting piece 31, and leading part 32 extends along the direction far from conductor rail 1, I.e. wiring part 3 is L-shaped.

Another aspect as the utility model, it is also proposed that a kind of charging bow, charging bow include charging bow bow 20 and upper The insulator 2 of the charging bow electrode 10 stated, charging bow electrode 10 is connect with charging bow bow 20.

Specifically, shown in Figure 3, charging bow bow 20 includes suspension assembly 201, telescoping mechanism 202, driving element 203 and frame assembly 204, frame assembly 204 connects driving element 203 and telescoping mechanism 202 for fixed charging bow, drives Dynamic element 203 connect with telescoping mechanism 202 and about 202 telescoping mechanism can be driven flexible, the lower end connection of telescoping mechanism 202 Suspension assembly 201, the both ends of suspension assembly 201 are separately connected charging bow electrode 10.Suspended rack assembly 201 and charging bow electrode 10 it Between can be fixedly connected by insulating part.

Specifically, shown in Figure 1, insulator 2 is connect by insulating part 4 with charging bow bow 20, and insulating part 4 includes two A fixinig plate and the bolt for being connected and fixed piece.Second of the implementation as charging bow bow 20 and charging bow 10 connection type of electrode Example, shown in Figure 3, insulator 2 is connect by insulator 30 with charging bow bow 20.Whether which kind of connection type, all may be used To increase the creepage distance to charge between bow electrode 10 and charging bow bow 20.

The charging of the utility model is bent in charging work, and telescoping mechanism 202 descends through suspension assembly 201 and pushes charging Bend electrode 10, since charging bow electrode 10 is equipped with insulator 2, increases the intensity of charging bow electrode 10, charging bow electrode 10 It is also not easy to deform under long-term compression effect, extends service life.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (8)

1. electrode, including conductor rail are bent in a kind of charging, the conductor rail have for vehicle by electrode overlapped overlap joint Face, and the joint face opposite with the faying surface, it is characterised in that: further include the insulator being connect with the conductor rail, institute Insulator is stated to be fitted and connected in the joint face.

2. electrode is bent in charging according to claim 1, it is characterised in that: the conductor rail is also connected with for wiring cable Wiring part.

3. electrode is bent in charging according to claim 2, it is characterised in that: the wiring part includes being plugged in the conductor rail Interconnecting piece between the insulator, and the leading part with the angled setting of the interconnecting piece are arranged on the leading part There is the through-hole passed through for cable.

4. electrode is bent in charging according to claim 3, it is characterised in that: the leading part is perpendicular to the interconnecting piece and edge Direction far from the conductor rail extends.

5. electrode is bent in charging according to claim 1, it is characterised in that: the insulator is adhered to the joint face.

6. electrode is bent in charging according to claim 1, it is characterised in that: the insulator be bonded with the joint face one Face covers the joint face.

7. a kind of charging bow, including charging bow bow, it is characterised in that: further include as claimed in any one of claims 1 to 6 fill Pantograph electrode, the insulator are connect with charging bow bow.

8. charging bow according to claim 7, it is characterised in that: the insulator and charging bow bow pass through insulation Part connection.