CN207535678U - Vehicle body parts, battery packs and vehicles with batteries installed - Google Patents

Abstract

The utility model relates to a vehicle automobile body part, battery package and install vehicle of battery, the vehicle of battery wherein install includes magnetic means, has magnetism during a state, can adsorb magnetic substance, non-magnetism nature during another state, magnetic means with set up installation positioner between the magnetic substance. The utility model discloses vehicle battery quick change device has improved the problem that current battery is difficult for installing and removing, makes the battery install and remove more convenient and fast, can dismantle fast when the battery breaks down, avoids vehicle and interior personnel to take place danger.

Description

Vehicle body parts, battery packs and vehicles with batteries installed

technical field

The utility model relates to a battery, in particular to a rapidly replaceable battery.

Background technique

In existing electric vehicles, the battery is installed on the vehicle through multiple bolts. When installing or removing the battery, multiple bolts need to be assembled and disassembled. Separated from the battery, it is easy to cause danger to the vehicle and the occupants.

Utility model content

The purpose of the utility model is to overcome the problems of the existing battery installation device, and provide a vehicle body part, a battery pack and a vehicle installed with the battery. The technical problem to be solved is to improve the problem that the existing battery is not easy to assemble and disassemble. , so that the battery assembly and disassembly is more convenient and quick, and when the battery fails, it can be quickly disassembled to avoid danger to the vehicle and the people in the vehicle.

The purpose of this utility model and the solution to its technical problems are achieved by adopting the following technical solutions. The vehicle body part proposed according to the utility model includes a magnetic device, which can switch between magnetic and non-magnetic states, and can absorb magnetic objects when it is magnetic.

The purpose of the utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

The aforementioned vehicle body parts include a magnetic device, which can switch between magnetic and non-magnetic states, and can attract magnetic objects when it is magnetic.

The aforementioned vehicle body parts, wherein the magnetic force device includes two sets of magnets, the magnetic force of the two sets of magnets is equal, the two sets of magnets are placed side by side, and one set of the magnets can be rotated by 180°.

In the aforementioned vehicle body part, wherein in the aforementioned vehicle body part, each of the magnets is a permanent magnet.

In the aforementioned vehicle body part, each of the magnets is a Nd ₂ -Fe-14B permanent magnet.

The aforementioned vehicle body part, wherein the rotatable magnet is driven by a motor, and the motor is arranged on the body part.

The aforementioned vehicle body part, wherein the motor is a magnetic force control motor.

The aforementioned vehicle body part, wherein the magnetic device is provided with an installation positioning groove for matching with the positioning protrusion on the battery pack.

According to the battery pack proposed by the utility model, the battery pack is provided with magnetic objects.

The aforementioned vehicle body part, wherein the magnetic object is a mounting block fixed on the battery pack.

In the aforementioned vehicle body part, the mounting block is provided with a positioning projection for matching with the mounting positioning groove on the magnetic device.

The aforementioned vehicle body parts also include a magnetic device, which can switch between magnetic and non-magnetic states, and can absorb the magnetic objects on the battery pack when it is magnetic.

According to the utility model, the battery-installed vehicle includes a magnetic device, which can switch between magnetic and non-magnetic states, and can absorb the battery pack when it is magnetic.

The aforementioned battery-installed vehicle includes a battery pack, and the battery pack is provided with a magnetic object.

In the aforementioned vehicle installed with a battery, the magnetic device includes two sets of magnets, the two sets of magnets have equal magnetic force, the two sets of magnets are placed side by side, and one set of the magnets can rotate 180°.

In the aforementioned vehicle installed with a battery, each of the magnets is a permanent magnet.

In the aforementioned vehicle installed with a battery, each of the magnets is a Nd ₂ -Fe-14B permanent magnet.

In the aforementioned vehicle installed with a battery, the rotatable magnet is driven by a motor, and the motor is arranged on a body part.

In the aforementioned vehicle installed with a battery, the motor is a magnetic force control motor.

In the aforementioned vehicle installed with a battery, the magnetic object is a mounting block fixed on the battery pack.

In the aforementioned vehicle installed with a battery, an installation and positioning device is provided between the magnetic device and the magnetic object.

The aforementioned vehicle with a battery installed, wherein the installation and positioning device includes an installation and positioning groove provided on the magnetic device and a positioning projection provided on the installation block, and the positioning projection is placed on the installation and positioning in the slot.

In the aforementioned vehicle installed with a battery, the two sets of magnets are respectively wrapped with non-magnetic conductors.

By virtue of the above technical solutions, the utility model has at least the following advantages and beneficial effects:

(1) The vehicle body part of the utility model includes a magnetic device, which can switch between magnetic and non-magnetic states, and can absorb magnetic objects when it is magnetic, so when the battery pack is installed on the vehicle body, it can pass through the magnetic device The battery pack is fixed by the strong adsorption force, and the battery pack can be easily disassembled when it is non-magnetic, without removing the bolts, and the installation is quick and convenient.

(2) The battery pack of the utility model is equipped with a magnetic object, which is convenient and fast when the magnetic object is adsorbed on the battery pack during installation. (3) The vehicle with battery installed in the utility model includes a battery pack with a magnetic object and a magnetic device. When the magnetic device is magnetic, it can absorb the magnetic object to fix the battery pack. When it is not magnetic, the battery pack can be easily disassembled without The bolts are removed for quick and easy installation.

(4) In the vehicle installed with batteries in the utility model, the magnet in the magnetic device adopts Nd ₂ -Fe-14B permanent magnet, which has strong magnetism and light weight, so that the battery pack can be installed firmly and the weight of the whole vehicle can be reduced.

(5) For vehicles with batteries installed in the utility model, an installation and positioning device is provided between the magnetic device and the ferromagnetic object. When installing, it is only necessary to place the positioning protrusion in the installation and positioning groove, which is convenient and fast, and can also prevent the battery from The package and the magnetic device are misaligned with each other.

The above description is only an overview of the technical solution of the utility model. In order to understand the technical means of the utility model more clearly, it can be implemented according to the contents of the specification, and in order to make the above and other purposes, features and advantages of the utility model better It is obvious and easy to understand, and the preferred embodiments are specifically cited below, together with the accompanying drawings, and the detailed description is as follows.

Description of drawings

Fig. 1 is the structural representation of the vehicle that battery is installed in the utility model;

Fig. 2 is the schematic diagram (1) of the magnetic device in the vehicle with battery installed in the utility model;

Fig. 3 is the schematic diagram (2) of the magnetic force device in the vehicle in which the battery is installed in the utility model.

【Symbol Description】

10: Battery pack 20: Magnetic device

11: Mounting block 21: Magnet

12: Positioning bump 22: Magnet

30: Right side member of vehicle body 23: Non-magnetic conductor 24: Motor

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the utility model, the specific implementation methods, features and functions of the vehicle battery quick-changing device proposed according to the utility model will be described below in conjunction with the accompanying drawings and preferred embodiments. Its effect is described in detail below.

The battery pack of the utility model is not limited to be applied to vehicles, but can be applied to any equipment that needs to be equipped with batteries.

Please refer to Fig. 1, the utility model is equipped with the vehicle of battery, comprises battery pack 10, has magnetic object, and magnetic force device 20 is fixed on the vehicle body parts, specifically, is fixed on the right longitudinal beam of vehicle body, also can be fixed On other components that need to be installed with batteries, the magnetic device 20 presents two states. The first state is magnetic and can absorb magnetic objects to fix the position of the battery pack 10 and the vehicle body parts. The second state is non-magnetic. It has no adsorption force to magnetic objects, and the battery pack 10 can be separated from the vehicle body parts.

In one embodiment, the magnetic device 20 includes two sets of magnets 21, 22 with equal magnetic force. The two sets of magnets 21, 22 are placed side by side, and one set of magnets can be rotated by 180°. Please refer to FIG. 2 , when the magnetic poles of the upper and lower sets of magnets are facing the same direction, the magnetic device 20 is in a loaded state and has the ability to attract magnetic objects. After one group of magnets rotates 180°, as shown in FIG. 3 , the poles of the upper and lower two groups of magnets are facing oppositely, the magnetic device 20 is in an unloaded state, the magnetism disappears, and there is no adsorption force between the magnets and the magnetic objects. Specifically, the two sets of magnets 21 and 22 are single magnets with sufficient size, and the magnetic forces of the two magnets are equal. As an alternative, two groups of magnets 21, 22 are composed of a plurality of magnets respectively, and the magnetic force of the two groups of magnets is equal, and the two groups of magnets 21, 22 adopt Nd ₂ -Fe-14B permanent magnets, and the rotatable magnets are driven by the motor 24, and the motor 24 is installed On the right side beam of the vehicle body. The motor 24 adopts a magnetic force control motor, which is an ordinary DC motor. The purpose of using the magnetic force control motor is to utilize the rotational motion control of the motor shaft and realize the presence or absence of the magnetic force of the magnetic force device. Similar to the switch action, as an alternative, the motor 24 adopts other common DC motors. motor. The Nd ₂ -Fe-14B permanent magnet has strong magnetism and light weight, and the adsorption force of the entire magnetic device 20 reaches 400kgf, so that the battery pack 10 and the vehicle body parts are firmly fixed, and the weight of the whole vehicle is reduced.

In one embodiment, the magnetic object is a mounting block 11 welded and fixed on the battery pack 10. The mounting block 11 is made of a ferromagnetic material. Instead, the mounting block 11 is made of other magnetic materials. The magnetic device 20 The mounting block 11 fixes the battery pack 10 , as an alternative, the magnetic object is a magnetic component on the casing of the battery pack 10 .

In one embodiment, an installation and positioning device is provided between the magnetic device 20 and the magnetic object. Specifically, the installation and positioning device includes an installation and positioning groove provided on the magnetic device 20 and a positioning protrusion 12 provided on the installation block 11, The positioning protrusion 12 is matched with the installation positioning groove, and the positioning protrusion 12 is placed in the installation positioning groove. When installing the battery pack, it is only necessary to place the positioning protrusion 12 in the installation positioning groove, which is convenient and quick, and can also prevent the battery pack 10 and the magnetic device 20 from being misaligned.

In one embodiment, the two groups of magnets 21 and 22 are respectively wrapped with non-magnetic conductors 23 .

The utility model is equipped with a battery, when the battery is installed, the magnetic device 20 is in a magnetic state, absorbing the magnetic object on the battery pack 10, so that the position of the battery pack 10 and the vehicle body parts is fixed, when the battery needs to be disassembled, through The motor drives one group of magnets to rotate 180°, and the magnetism of the magnetic device 20 disappears, and the battery pack can be disassembled.

Please refer to Fig. 1, the vehicle body part of the present invention includes a magnetic device 20, specifically, the magnetic device 20 is fixed on the right longitudinal beam of the vehicle body, the magnetic device 20 presents two states, the first state has sufficient magnetism, It can absorb magnetic objects. In the second state, it is not magnetic and has no adsorption force on magnetic objects.

In one embodiment, the magnetic device 20 includes two sets of magnets 21, 22 with equal magnetic force. The two sets of magnets 21, 22 are placed side by side, and one set of magnets can be rotated by 180°. Please refer to FIG. 2 , when the magnetic poles of the upper and lower sets of magnets are facing the same direction, the magnetic device 20 is in a loaded state and has the ability to attract magnetic objects. After one group of magnets rotates 180°, as shown in FIG. 3 , the poles of the upper and lower two groups of magnets are facing oppositely, the magnetic device 20 is in an unloaded state, the magnetism disappears, and there is no adsorption force between the magnets and the magnetic objects. Specifically, the two sets of magnets 21 and 22 are single magnets with sufficient size, and the magnetic forces of the two magnets are equal. As an alternative, the two sets of magnets 21 and 22 are composed of a plurality of magnets respectively, the magnetic forces of the two sets of magnets are equal, and the two sets of magnets 21 and 22 use Nd ₂ -Fe-14B permanent magnets. Rotatable magnet is driven by motor 24, and motor 24 is installed on the right longitudinal beam of vehicle body, and motor 24 adopts magnetic control motor, and as an alternative, motor 24 adopts other common motors. The Nd ₂ -Fe-14B permanent magnet has strong magnetism and light weight, and the adsorption force of the entire magnetic device 20 reaches 400kgf, which can firmly adsorb the battery pack and reduce the weight of the entire vehicle.

In one embodiment, an installation and positioning device is provided between the magnetic device 20 and the magnetic object. Specifically, the installation and positioning device includes an installation and positioning groove provided on the magnetic device 20 and a positioning protrusion 12 provided on the installation block 11, The positioning protrusion 12 is matched with the installation positioning groove, and the positioning protrusion 12 is placed in the installation positioning groove. When installing the battery pack, it is only necessary to place the positioning protrusion 12 in the installation positioning groove, which is convenient and quick, and can also prevent the battery pack 10 and the magnetic device 20 from being misaligned.

In one embodiment, the two groups of magnets 21 and 22 are respectively wrapped with non-magnetic conductors 23 .

Please refer to Fig. 1, a battery pack 10 of the present utility model has a magnetic object, the magnetic object is a mounting block 11 welded and fixed on the battery pack 10, the mounting block 11 is made of a ferromagnetic material, as an alternative, the mounting block 11 Made of other magnetic substances, the magnetic device 20 fixes the battery pack 10 by absorbing the mounting block 11 . Alternatively, the magnetic object is a magnetic component on the casing of the battery pack 10 .

In one embodiment, the mounting block 11 is provided with a positioning protrusion 12 for matching with a mounting positioning groove on the magnetic device 20 .

In one embodiment, it also includes a magnetic device 20, which can switch between magnetic and non-magnetic states. When it is magnetic, it can absorb magnetic objects on the battery pack 10, and install the magnetic device 20 on the vehicle body or other components. On, the battery pack can be fixed.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those who are familiar with this profession, without departing from the scope of the technical solutions of the present utility model, can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all without departing from the technical solutions of the present utility model The content of the scheme, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (20)

1. a kind of vehicle body components, it is characterised in that：Including

Magnetic means (20), the magnetic means (20) can convert being magnetic between nonmagnetic two states, when being magnetic Magnetic bodies can be adsorbed.

2. vehicle body components according to claim 1, it is characterised in that：The magnetic means (20) includes two groups of magnet (21,22), two groups of magnet (21,22) magnetic force is equal in magnitude, placed side by side, the one of which of two groups of magnet (21,22) Rotatable 180 ° of the magnet.

3. vehicle body components according to claim 2, it is characterised in that：

Each magnet (21,22) is permanent magnet.

4. vehicle body components according to claim 3, it is characterised in that：Each magnet (21,22) is Nd₂-Fe- 14B permanent magnets.

5. vehicle body components according to claim 2, it is characterised in that：The rotatable magnet is by motor (24) band Dynamic, the motor is set on car body component.

6. vehicle body components according to claim 1, it is characterised in that：It is provided with and is used on the magnetic means (20) With the matched installing locating slot of locating convex block in battery pack.

7. a kind of battery pack (10), it is characterised in that：The battery pack (10) is with magnetic bodies.

8. battery pack according to claim 7, it is characterised in that：The magnetic bodies is is fixed on the battery pack (10) On mounting blocks (11).

9. battery pack according to claim 8, it is characterised in that：The mounting blocks (11) are equipped with and are used for and magnetic means (20) the matched locating convex block of installing locating slot (12) on.

10. battery pack according to claim 7, it is characterised in that：It further includes

Magnetic means (20) can be converted between nonmagnetic two states being magnetic, the battery pack can be adsorbed when being magnetic (10) magnetic bodies on.

11. a kind of vehicle for being equipped with battery, it is characterised in that:Including magnetic means (20), the magnetic means (20) can be It is magnetic and is converted between nonmagnetic two states, battery pack can be adsorbed when being magnetic.

12. the vehicle according to claim 11 for being equipped with battery, it is characterised in that：Including battery pack (10), the electricity Chi Bao (10) is with magnetic bodies.

13. the vehicle according to claim 11 for being equipped with battery, it is characterised in that：

The magnetic means (20) includes two groups of magnet (21,22), and two groups of magnet (21,22) magnetic force is equal in magnitude, described Two groups of magnet (21,22) are placed side by side, rotatable 180 ° of magnet described in one of which.

14. the vehicle according to claim 13 for being equipped with battery, it is characterised in that：

Each magnet (21,22) is permanent magnet.

15. the vehicle according to claim 13 for being equipped with battery, it is characterised in that：Each magnet (21,22) be Nd₂- Fe-14B permanent magnets.

16. the vehicle according to claim 13 for being equipped with battery, it is characterised in that：The rotatable magnet is by motor (24) it drives, the motor (24) is set on car body component.

17. the vehicle according to claim 12 for being equipped with battery, it is characterised in that：The magnetic bodies is is fixed on State the mounting blocks (11) in battery pack (10).

18. the vehicle according to claim 12 for being equipped with battery, it is characterised in that：The magnetic means (20) with it is described Mounting and positioning device is set between magnetic bodies.

19. the vehicle according to claim 18 for being equipped with battery, it is characterised in that：The mounting and positioning device includes setting The installing locating slot being placed on the magnetic means (20) and the locating convex block (12) being set on the mounting blocks (11), it is described Locating convex block (12) is placed in the installing locating slot.

20. the vehicle according to claim 13 for being equipped with battery, it is characterised in that：Two groups of magnet (21,22) is outside It is enclosed with non-magnetizer (23) respectively.