CN201174394Y - Electric vehicle battery protection frame - Google Patents

Abstract

The utility model provides an electric vehicle battery protection frame, which is characterized in that the protection frame comprises two side plate bodies, a movable shaft and a fixing button; the two side plate bodies are movably connected by use of the movable shaft; one end of one side plate body, which is far from the movable shaft, is provided with a lock hole; one end of the other side plate body, which is far from the movable shaft, is connected with the fixing button; the fixing button is buttoned and fixed with a back-end oblique beam of an electric vehicle. The protection frame is fixed on a vehicle body, is utilized to enhance the fixing effect of a battery, guarantees the stable touch of battery contacts when the electric vehicle runs, ensures that the electric vehicle runs more safely and reliably, and can prevent the battery from being stolen and lost at the same time.

Description

Electric vehicle battery protection frame

technical field

The utility model relates to electric vehicle components, in particular to an electric vehicle battery protection frame capable of safely protecting the electric vehicle battery.

Background technique

Along with the development of science and technology, the electric vehicle that adopts electric power as power is more and more subject to liking of people. Electric vehicles are equipped with batteries, and the batteries are used as the power source of the electric vehicles. The battery generally includes a battery pack and a box for accommodating the battery. When in use, the box for accommodating the battery is snapped onto the vehicle body. In order to reduce the weight of the battery, the battery case is not only simple, but also has a thin wall, and is mostly made of thin metal materials or plastics, so the safety protection performance is poor. In addition, since the electric vehicle itself does not have a proper protection structure for the battery, there are still the following problems in the use of the electric vehicle: First, the poor contact and damage of the battery contacts are very likely to occur due to uneven road bumps during driving. The 2nd, battery is stolen easily, brings economic loss and inconvenience to the user.

Utility model content

The main purpose of the utility model is to overcome the above-mentioned shortcomings existing in the existing products, and provide a battery protection frame for electric vehicles. The stable contact of the contacts makes the driving of the electric vehicle safer and more reliable, and at the same time prevents the battery from being stolen and lost.

The purpose of this utility model is achieved by the following technical solutions.

The utility model electric vehicle battery protection frame is characterized in that it includes two side plates, a movable shaft and a fixed buckle; the two side plates are movably connected by the movable shaft, and one end of the side plate away from the movable shaft is provided with a lock hole , the other side plate body is provided with a fixing hole at one end away from the movable shaft, and is connected with a fixing buckle, and the fixing buckle is buckled and fixed with the inclined beam at the rear end of the electric vehicle.

In the aforementioned electric vehicle battery protection frame, the fixing buckle is welded and fixed to the end of the side plate body.

The aforementioned electric vehicle battery protection frame, wherein the fixing buckle is formed by a plate body, the two ends of the plate body are set as corresponding planar bodies, the middle part is formed into a hollow cylinder, and the two planar bodies are respectively provided with side plate bodies. The through hole corresponding to the hole, the through hole of one side of the plane body is connected with the fixing hole at the end of one side plate body and fixed by welding, and the fixing buckle is fastened and fixed with the rear end inclined beam of the electric vehicle by penetrating the fixing hole and the through hole with the help of the fixing piece .

In the aforementioned electric vehicle battery protection frame, the cross-sectional shape of the hollow cylinder of the fixing buckle corresponds to the cross-sectional shape of the oblique beam at the rear end of the electric vehicle.

In the aforementioned electric vehicle battery protective frame, the fixing parts are rivets.

The beneficial effect of the utility model electric vehicle battery protective frame is that after the protective frame is fixed on the upper end of the inclined beam at the rear end of the electric vehicle, the side plate body provided with the lock hole is opened, the battery is put into the battery card slot and stabilized, and then the battery is locked by the lock. The side plate body is locked with the rear storage rack, so that the side plate body of the protective frame is locked on the top of the battery, which effectively improves the fixing effect of the battery and the car body, avoids the problem of poor contact of the battery contacts during the driving of the electric vehicle, and makes the driving of the electric vehicle It is safer and more reliable; in addition, due to the setting of the protective frame, the battery is fixed on the vehicle body in a locked state and cannot be taken away directly from the vehicle body, which can prevent the battery from being stolen and lost. Furthermore, the protective frame has a simple structure, is easy to manufacture, has low cost, is convenient to use, and has good application prospects.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

Explanation of main symbols in the figure: 1 side plate body, 2 side plate bodies, 3 movable shaft, 4 fixed buckle, 41 plane body, 5 keyholes, 6 fixed holes.

Detailed ways

Referring to Fig. 1, the electric vehicle battery protective frame of the present invention includes two side plates 1 and 2, a movable shaft 3 and a fixed buckle 4; the two side plates 1 and 2 are movably connected by a movable shaft 3, and The end of the side plate body 2 away from the movable shaft 3 is provided with a lock hole 5, and the end of the other side plate body 1 away from the movable shaft 3 is provided with a fixing hole 6, and is connected with a fixed buckle 4, which is connected to the rear end of the electric vehicle. The oblique beam is fastened and fixed.

Referring to Fig. 1, the electric vehicle battery protection frame of the present invention, wherein, the fixing buckle 4 is welded and fixed on the end of the side plate body. The fixing buckle 4 is formed by a plate body, the two ends of the plate body are set as planar bodies 41, and the middle part is formed into a hollow cylinder. The two planar bodies 41 are respectively provided with through holes corresponding to the fixing holes 6 of the side plate body 1. , the through hole of one of the planar bodies is connected with the fixed hole 6 at the end of the side plate body and welded and fixed, and the fixed buckle 4 is fastened and fixed with the rear end slant beam of the electric vehicle by means of the fixing member penetrating the fixed hole and the through hole. The cross-sectional shape of the hollow cylinder of the fixing buckle corresponds to the cross-sectional shape of the inclined beam at the rear end of the electric vehicle. The fixing parts are rivets.

Referring to shown in Fig. 1, the preparation of the electric vehicle battery protective frame of the present utility model selects the flat iron of 40 * 4mm for use, intercepts and divides two boards, as side boards 2 and 1; The side plate body is movably connected, and two lock holes 5 are punched at the end of the side plate body 2 far away from the movable shaft 3, and a fixing hole 6 is punched at the end of the side plate body 1 far away from the movable shaft 3; a 40×4mm flat Iron, intercept a plate body, the two ends of the plate body are arranged as corresponding planar bodies 41, and the middle part is circled into a hollow cylinder. The buckle 5 and the two planar bodies 41 are respectively punched with through holes corresponding to the fixing holes 6 of the side plate body 1, wherein the through holes of the one side planar body 41 are connected with the fixing holes 6 at the end of the side plate body and fixed by welding.

Referring to Fig. 1, to use the electric vehicle battery protective frame of the present invention, open the seat cushion of the electric vehicle, and after the two ends of the plane body 41 of the fixing buckle 4 are pierced on the upper end of the inclined beam at the rear end of the electric vehicle, the rivets are used to penetrate Rivet in the fixing hole 6 and the through hole, so that the protective frame is firmly fastened to the upper end of the rear end slant beam of the car body through the fixing buckle 4; then open the side plate body 2 outward, and install the battery into the electric motor The battery slot of the car is firmly fixed, and then the side plate body 2 is covered on the top of the battery, and the side plate body 2 is locked on the rear shelf through the lock. At this time, the side plate body 2 is tightly covered on the top of the battery; then, Reset the opened seat cushion of the electric vehicle, and the driver can turn on the battery power supply for driving.

The utility model has the advantages of the electric vehicle battery protective frame: after the protective frame is fixed on the upper end of the inclined beam at the rear end of the electric vehicle, the side plate body with the lock hole is opened, the battery is put into the opening of the protective frame, and then the battery is inserted through the lock. Lock the opened side plate of the protective frame with the rear storage rack of the electric vehicle, so that the battery is locked under the side plate of the protective frame, effectively improving the fixing effect of the battery and the vehicle body, and avoiding the contact of the battery contacts when the electric vehicle is running In addition, the side plate of the protective frame is tightly locked on the top of the battery, so that there is no space for tools to work between the battery and the protective frame, so the battery cannot be directly removed from the car body , Effectively prevent the battery from being stolen and lost. Furthermore, the protective frame has a simple structure, is easy to manufacture, has low cost, is convenient to use, and has good application prospects.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All still belong to within the scope of the technical solution of the utility model.

Claims (5)

1. An electric vehicle battery protection frame, characterized in that it includes two side plates, a movable shaft and a fixed buckle; the two side plates are movably connected by the movable shaft, and one end of the side plate away from the movable shaft is provided with a lock The other side plate body is provided with a fixing hole at one end away from the movable shaft, and is connected with a fixing buckle, and the fixing buckle is buckled and fixed with the inclined beam at the rear end of the electric vehicle. 2. The electric vehicle battery protection frame according to claim 1, wherein the fixing buckle is welded and fixed to the end of the side plate body. 3. The electric vehicle battery protection frame according to claim 1, characterized in that, the fixed buckle is formed by a plate body, the two ends of the plate body are set as corresponding plane bodies, the middle part is formed into a hollow cylinder, and the two The through holes corresponding to the fixing holes of the side plate body are respectively provided on each plane body, wherein the through hole of one side plane body is connected with the fixing hole at the end of the side plate body and fixed by welding, and the fixing piece penetrates into the fixing hole and the through hole And make the fixed buckle fasten and fix with the inclined beam at the rear end of the electric vehicle. 4. The electric vehicle battery protection frame according to claim 3, wherein the cross-sectional shape of the hollow cylinder of the fixing buckle corresponds to the cross-sectional shape of the inclined beam at the rear end of the electric vehicle. 5. The electric vehicle battery protection frame according to claim 3, wherein the fixing member is a rivet.

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