CN101752621B

CN101752621B - Charging port assembly

Info

Publication number: CN101752621B
Application number: CN200810179319XA
Authority: CN
Inventors: 张峻; 刘波
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2008-11-28
Filing date: 2008-11-28
Publication date: 2013-01-02
Anticipated expiration: 2028-11-28
Also published as: CN101752621A

Abstract

The invention provides a charging port assembly, comprising a base plate and a slow charging port fixed on the base plate, wherein the charging port assembly further comprises a rapid charging port fixed on the base plate. The charging port assembly provided by the invention synchronously comprises a slow charging port and a rapid charging port, and a user can select the slow charging port or the rapid charging port to charge according to needs, thereby facilitating the charging process of an electric vehicle or a hybrid vehicle.

Description

Charging port assembly

Technical field

The present invention relates to a kind of charging port assembly, more particularly, relate to a kind of charging port assembly for electric motor car or hybrid vehicle.

Background technology

Existing electric motor car or hybrid vehicle arrange charging port assembly in the side (position that is equivalent to oil filler) of vehicle body usually, are used for plugging the plug that is connected with power supply, thereby are Vehicular charging.This charge port generally includes seat board and the charge port that is fixed on this seat board.This charge port only comprises the quick charge mouth that is suitable for connecting the at a slow speed charge port of the civilian power supply of 220V or is suitable for connecting the higher high voltage source of voltage, therefore vehicle only can charge at a slow speed by charge port at a slow speed, perhaps only can carry out quick charge by the quick charge mouth, and can't select voluntarily as required, thereby charging modes is restricted, and the charging of electric motor car or hybrid vehicle has been caused inconvenience.

Summary of the invention

The object of the invention is to charging modes for the charging port assembly of the prior art inconvenient problem that is restricted, charges, provide a kind of charging modes the unrestricted and easily charging port assembly that charges.

Charging port assembly provided by the invention comprises seat board and the at a slow speed charge port that is fixed on this seat board, and wherein, this charging port assembly also comprises the quick charge mouth that is fixed on this seat board.

Have simultaneously at a slow speed charge port and quick charge mouth according to the invention provides charging port assembly, thereby can to select voluntarily as required be to charge or charge by the quick charge mouth by charge port at a slow speed to the user.For example, the time can select the quick charge mouth to charge if need to finish at short notice charging, if can select at a slow speed charge port directly to select the common civilian power supply of 220V to charge when not having high voltage source or charging interval unrestricted on every side.Thereby made things convenient for the charging process of electric motor car or hybrid vehicle.

Description of drawings

Fig. 1 is that wherein lid is in open mode according to the perspective schematic view of the charging port assembly of one embodiment of the present invention;

Fig. 2 is the schematic top plan view of charging port assembly as shown in Figure 1, and wherein lid is in closed condition, has excised simultaneously the part of lid in order to clearly illustrate internal structure;

Fig. 3 is the A-A schematic cross-section among Fig. 2;

Fig. 4 is the B-B schematic cross-section among Fig. 2;

Fig. 5 is the C-C schematic cross-section among Fig. 2;

Fig. 6 is the D-D schematic cross-section among Fig. 2;

Fig. 7 is the perspective schematic view of charging port assembly shown in Figure 2, and wherein lid is in closed condition, has only schematically shown at a slow speed charge port and has omitted the quick charge mouth.

Embodiment

Describe below with reference to the accompanying drawings the specific embodiment of the present invention in detail.

Fig. 1 has shown the perspective schematic view according to the charging port assembly of one embodiment of the present invention.This charging port assembly comprises seat board 1 and the at a slow speed charge port 10 that is fixed on this seat board 1, and wherein, this charging port assembly also comprises the quick charge mouth 9 that is fixed on this seat board 1.

Have simultaneously at a slow speed charge port 10 and quick charge mouth 9 according to the invention provides charging port assembly, thereby can to select voluntarily as required be to charge or charge by quick charge mouth 9 by charge port 10 at a slow speed to the user.For example, the time can select quick charge mouth 9 to charge if need to finish at short notice charging, if can select at a slow speed charge port 10 directly to select the common civilian power supply of 220V to charge when not having high voltage source or charging interval unrestricted on every side.Thereby made things convenient for the charging process of electric motor car or hybrid vehicle.

Described at a slow speed charge port 10 and quick charge mouth 9 can be charge port well known in the art, and its concrete structure does not repeat them here.Charge port 10 is suitable for connecting the 220V power supply at a slow speed, i.e. common civilian power supply.Slow by the charging rate that charge port 10 is at a slow speed charged, for example the battery charging for the 200Ah capacity can be full of electricity 100% in 40 hours.And for the fast charging system that uses charging cabinet, 1C is 1 hour and fills 200 amperes electric current, so the C level is higher, the charging interval is shorter, just can carry out quick charge but need to possess corresponding charging device.For example the charging cabinet of existing BYD is the 3C quick charge, and charging voltage 330V can be charged into 600 amperes electric current in 1 hour.The charging rate that charges by quick charge mouth 9 is than very fast, and for example need to charge for the battery of 200Ah capacity can be full of battery in 20 minutes.

Described at a slow speed charge port 10 and quick charge mouth 9 can adopt variety of way well known in the art to be fixed on the seat board 1.For example, as shown in Figure 1, charge port 10 and quick charge mouth 9 are fixed on the seat board 1 by bolt 2 and nut (not shown) at a slow speed.Preferably, described at a slow speed charge port 10 and quick charge mouth 9 are fixed on the described seat board 1 hermetically.Thereby can prevent that the foreign matters such as rainwater, dust from penetrating into charge port inside by the installation slit between charge port 10 and quick charge mouth 9 and the seat board 1 at a slow speed.

Described seat board 1 can adopt any suitable shape and structure, and for example rectangle is tabular.Preferably, described seat board 1 is formed with chamber 12, and described at a slow speed charge port 10 and quick charge mouth 9 are fixed on the bottom of described chamber 12.Be that charging port assembly adopts damascene structures, charge port 10 and quick charge mouth 9 are contained in the chamber 12 at a slow speed, when charging port assembly is installed on the vehicle (for example vehicle body side), charge port 10 and quick charge mouth 9 can be not outstanding from vehicle body side at a slow speed, and therefore charge port 10 and quick charge mouth 9 are not fragile at a slow speed.

More preferably, described charging port assembly also comprises the lid 3 pivotally connected with described seat board 1, and this lid 3 can cover described chamber 12 with opening.During charging, lid 3 can be opened, when not charging, this lid 3 covers chambers 12, thereby can protect better at a slow speed charge port 10 and quick charge mouth 9 in the chamber 12, makes it not be vulnerable to the impact of external impact or foreign matter and damages.

Lid 3 can adopt variety of way well known in the art and seat board 1 pivotally connected.For example, as shown in Figure 1, lid 3 can be pivotally connected with seat board 3 by rotating shaft 5 and flap 6.Flap 6 can be for pivotally being enclosed within two connecting plates in the rotating shaft 5, and wherein a connecting plate is fixedly connected with seat board 1, and another piece connecting plate is fixedly connected with lid 3.Spring leaf 7 and bayonet unit (not shown) can also be set.This bayonet unit is installed on lid 3 and the seat board 1.For example, bayonet unit can comprise dop and the clasp that is installed in respectively on lid 3 and the seat board 1, and when dop and clasp were in connection status, lid 3 and seat board 1 were with closed, and namely lid 3 covers chambers 12; When dop and clasp were in releasing orientation, lid 3 was opened, to plug the operations such as plug.Spring leaf 7 can be arranged on lid 3 and/or the seat board 1, thereby when bayonet unit unclamped, lid 3 can automatically spring open under the elastic force effect of spring leaf 7.

As shown in Figure 1, charging port assembly can also arrange Cable head 11.One end of this Cable head 11 can be connected with dop or the clasp of bayonet unit, and the other end is connected with the control end of vehicle by drag-line.Thereby the driver just can make bayonet unit unclamp by operating this control end in driver's cabin.

Preferably, at least a portion of the periphery of described lid 3 is provided with seal 8.Thereby, when lid 3 covers chamber 12, can play good sealing effectiveness, damage at a slow speed charge port 10 and quick charge mouth 9 to prevent better the foreign matters such as rainwater, dust from entering in the chamber 12.For example, extremely shown in Figure 6 such as Fig. 2, described lid 3 and seat board 1 can be roughly rectangle, the left side of described lid 3 (C-C part as shown in Figure 2, referring to Fig. 5), upside (A-A part as shown in Figure 2, referring to Fig. 3) and the periphery of right side (B-B part as shown in Figure 2 is referring to Fig. 4) be provided with seal 8.

Preferably, as shown in Figure 6, the lower wall 13 of the chamber of described seat board tilts towards the downside of this chamber 12.Thereby even rain etc. enter in this chamber 12, rainwater also can be under the guiding of this lower wall 13 and successfully flow out from chamber 12.

Described seal 8 can adopt various seal member well known in the art, such as sealing strip of being made by elastomeric material etc.Can adopt variety of way well known in the art that described seal 8 is set, such as by bonding, be spirally connected, buckle structure etc.As a kind of concrete execution mode, shown in Fig. 1 and Fig. 3-5, described lid 3 can comprise inner panel 32 and outside plate 31, and described seal 8 is arranged between described inner panel 32 and the outside plate 31.

Preferably, be formed with the recess (not shown) that can supply charging wire 15 to pass on the lower wall 13 of the chamber 12 of described seat board 1.Thereby even in the situation that lid 3 covering chambers 12 also can charge, therefore lid 3 also can be protected the at a slow speed charge port 10 in the chamber 12 and quick charge mouth 9 when charging.And, lock can be installed between lid 3 and seat board 1, thereby can play anti-theft effect.

Can only form the space that can supply charging wire 15 to pass by recess as previously discussed, more preferably, as shown in Figure 7, the downside periphery of described lid 3 is formed with turned welt 14 in the position corresponding with described recess.That is, recess and turned welt 14 cooperations form the space of passing for charging wire 15.And, can suitably design the shape of this turned welt 14, so that turned welt 14 extends to downside and seat board 1 side a little, thereby block recess, enter in the chamber 12 by this recess to prevent the foreign matters such as rainwater, dust.In addition, this turned welt 14 can also be used as gathering hole, and the user can operate this turned welt 14 and uncap 3 easily with hand.

Described charging port assembly can be installed in any suitable position of electric motor car or hybrid vehicle, includes but not limited to the position of traditional oil filler of vehicle body side.

Claims

1. charging port assembly, be used for electric motor car or hybrid vehicle, this charging port assembly comprises seat board and the at a slow speed charge port that is fixed on this seat board, it is characterized in that, this charging port assembly also comprises the quick charge mouth that is fixed on this seat board, and described at a slow speed charge port and quick charge mouth are fixed on the described seat board hermetically.

2. charging port assembly according to claim 1 is characterized in that, described at a slow speed charge port is suitable for connecting the 220V power supply, and described quick charge mouth is suitable for connecting the 330V power supply.

3. charging port assembly according to claim 1 is characterized in that, described seat board is formed with chamber, and described at a slow speed charge port and quick charge mouth are fixed on the bottom of described chamber.

4. charging port assembly according to claim 3 is characterized in that, described charging port assembly also comprises the lid pivotally connected with described seat board, and this lid can cover described chamber with opening.

5. charging port assembly according to claim 4 is characterized in that, at least a portion of the periphery of described lid is provided with seal.

6. charging port assembly according to claim 4 is characterized in that, described lid and seat board are roughly rectangle, and the periphery on the left side of described lid, upside and right side is provided with seal.

7. charging port assembly according to claim 6 is characterized in that, the lower wall of the chamber of described seat board tilts towards the downside of this chamber.

8. according to claim 5 or 6 described charging port assemblies, it is characterized in that, described lid comprises inner panel and outside plate, and described seal is arranged between described inner panel and the outside plate.

9. charging port assembly according to claim 4 is characterized in that, is formed with the recess that can supply charging wire to pass on the lower wall of the chamber of described seat board.

10. charging port assembly according to claim 9 is characterized in that, the downside periphery of described lid is formed with turned welt in the position corresponding with described recess.