CN202623897U

CN202623897U - Vehicle-mounted motive power battery locking device

Info

Publication number: CN202623897U
Application number: CN2012202634243U
Authority: CN
Inventors: 张建平
Original assignee: 上海电巴新能源科技有限公司
Priority date: 2012-06-06
Filing date: 2012-06-06
Publication date: 2012-12-26

Abstract

The utility model discloses a vehicle-mounted motive power battery locking device which comprises a support seat and a locking bar, wherein the support seat is provided with more than one push rod. One end of the locking bar is rotationally installed on a framework, wherein a clamping groove which can be connected with a support rod in clamped mode is formed on the framework, the other end of the locking bar is rotationally installed on one end of the push rod, wherein the one end of the push rod is far away from the support seat, and a locking groove which is matched with the clamping groove is formed on the locking bar. According to the vehicle-mounted motive power battery locking device, when a battery needs replacing, a vehicle body descends through a battery quick replacement mechanism, the locking bar is pushed upwards through the push rod, and then a battery box mounted on an underpan of the vehicle body can be replaced rapidly. When the battery box is mounted on the underpan of the vehicle body, the locking bar is kept in a sagging state under the action of the push rod and the support seat, the support rod is clamped inside the clamping grove, and therefore a good locking function is achieved.

Description

A kind of vehicle mounted dynamic battery Locking Device

Technical field

The utility model relates to a kind of vehicle-mounted electrokinetic cell Locking Device of battery-driven car that is used for.

Background technology

As the vehicle of pure electric vehicle type, Passenger motor vehicle especially, vehicle mounted dynamic battery have to adopt and are installed in boot.Because the common volume ratio of vehicle mounted dynamic battery is bigger, will take the spendable space of car body if be placed on boot, has hindered the use to boot.

Consider that there is the rich space of comparison on the car body chassis, is employed in the car body chassis detouchable vehicle mounted dynamic battery is installed.Like Fig. 1, shown in 2, this electrokinetic cell comprises Battery case 100, in Battery case 100, is placed with power battery pack (not shown go out), is formed with the pole 101 that is used to be affiliated on the Battery case 100.As shown in Figure 3, the car body chassis is provided with the framework 8 that holds Battery case 100, on framework 8, is formed with the draw-in groove 7 that is used for clamping pole 101.On pole 101, also be arranged with rotating roller 102, be convenient to when Battery case 100 snaps onto on the car body chassis, can slide into better in the draw-in groove 7 that blocks pole 101.

The utility model content

The purpose of the utility model is to provide a kind of and can electrokinetic cell be fixed on the car body chassis well, and is convenient to electrokinetic cell is carried out the vehicle mounted dynamic battery Locking Device of quick change.

A kind of vehicle mounted dynamic battery Locking Device of the utility model comprises: bearing and stopper bar, and said bearing is provided with more than one push rod; Be arranged on the framework of the draw-in groove that is formed with clamping pole but an end of stopper bar is rotatable, the rotatable end away from said bearing that is arranged on said push rod of the other end also is formed with on said stopper bar and the suitable lock groove of said draw-in groove.

Preferably, the quantity of said push rod and stopper bar is identical with the quantity of pole.

When the utility model was changed battery when needs, car body was fallen by mechanism through fast changing battery, and through push rod the stopper bar is boosted, and so just can change soon carrying the Battery case of putting on the car body chassis.And carry when putting on the car body chassis when Battery case, the stopper bar keeps hang under the effect of push rod and bearing, and pole is stuck in the draw-in groove, thereby has played good locking effect.

Description of drawings

Fig. 1 is the structural representation of the vehicle-mounted power battery box body of battery-driven car;

Fig. 2 is Fig. 1 master's TV structure scheme drawing;

Fig. 3 is the structural representation that is provided with the framework of draw-in groove;

Fig. 4 is the utility model structural representation;

Fig. 5 is the lockup state structural representation;

Fig. 6 is the released state structural representation.

The specific embodiment

As shown in Figure 4, the utility model comprises: bearing 1 and stopper bar 3, bearing 1 are provided with the identical push rod 2 of quantity with the pole of Battery case.But an end of stopper bar 3 is through fulcrum 4 rotatable being arranged on the framework 8 of the draw-in groove 7 that is formed with clamping pole 101; The other end is through the rotatable ends away from bearing 1 that are arranged on push rod 2 of fulcrum 5, on stopper bar 3, also is formed with the lock groove 6 suitable with draw-in groove 7.Lock groove 6 is an arc groove, and in the time of in pole 101 is stuck in draw-in groove 7, lock groove 6 keeps off pole 101 in draw-in groove 7, thereby can well Battery case 100 be locked on the car body chassis, and is as shown in Figure 5.

When needs will carry the Battery case of putting on the car body chassis 100 and change; Through fast changing battery mechanism (not shown go out) car body is fallen; And through push rod 2 stopper bar 3 is boosted, so just can change soon carrying the Battery case of putting on the car body chassis 100.

When needs will charge the Battery case 100 accomplished when changing on the car body chassis, through being pushed in the process of draw-in groove 7 pole 101, pole 101 can be with stopper bar 3 jack-up, and is as shown in Figure 6, continues then to slide in the draw-in groove 7.In the time of in pole 101 slides into draw-in groove 7, bearing 1 turns to the position that lock groove 6 blocks pole 101 with stopper bar 3, thereby accomplishes the installation of battery.

When Battery case was put on the chassis in 100 years, stopper bar 3 kept hang under the effect of push rod 2 and bearing 1, and pole 101 is stuck in the draw-in groove 7, thereby had played good locking effect.

Claims

1. a vehicle mounted dynamic battery Locking Device is characterized in that, comprising: bearing and stopper bar, and said bearing is provided with more than one push rod; Be arranged on the framework of the draw-in groove that is formed with clamping pole but an end of stopper bar is rotatable, the rotatable end away from said bearing that is arranged on said push rod of the other end also is formed with on said stopper bar and the suitable lock groove of said draw-in groove.

2. device as claimed in claim 1 is characterized in that, the quantity of said push rod and stopper bar is identical with the quantity of pole.