CN214928919U - Automobile battery support, automobile power supply device and automobile - Google Patents

Abstract

The utility model provides an automobile battery support, car power supply unit and car, this automobile battery support includes two support assemblies of pull rod and symmetrical arrangement, two support assembly intervals set up and form the passageway that is used for supplying the frame to pass between the two, the pull rod is connected between two support assemblies, support assembly is equipped with a plurality of independent installation cavities along upper and lower direction, at least part installation cavity is used for holding the battery, the installation cavity is opened in order to form along at least one side of horizontal direction and is got and put the mouth, be equipped with a plurality of intercommunication passageway in the support assembly, through at least one intercommunication passageway intercommunication between the two adjacent installation cavities. The utility model provides a car battery holder makes a plurality of batteries separately arrange through the installation cavity of independent setting, and the battery only needs to operate the battery that has needs alone after taking place to damage or normally overhaul the in-process, has reduced work load, has saved the time, has avoided frequent plug, arrangement relevant pipeline, prevents that personnel from leading to the safety problem because of carelessness in the pipeline operation.

Description

Automobile battery support, automobile power supply device and automobile

Technical Field

The utility model belongs to the technical field of the car, especially, relate to an automobile battery support, car power supply unit and car.

Background

With the strong support of national new energy automobile policies, the continuous improvement of energy conservation and emission reduction and the rapid development of new energy technologies, the pure electric automobile has the advantages of zero emission, low noise and high efficiency, and is widely applied to short-distance transportation, urban construction logistics, ports, mines and other scenes.

The working strength difference of pure electric vehicles is big, and the electric quantity demand that different corresponding job scenario is also different, and in order to satisfy the different electric energy demands of pure electric vehicles, battery manufacturing enterprise releases the battery of multiple model, makes up in order to provide suitable electric quantity through the battery intercombination of different quantity, different models. Due to the limited space for arranging the automobile, it is important to arrange the battery and its related auxiliary devices reasonably.

In the prior art, the battery mostly adopts the installation mode of stacking from bottom to top in sequence. If the batteries on the lower layer need to be disassembled or replaced, all the batteries on the upper layer need to be disassembled one by one, and after the batteries on the lower layer are replaced or maintained, the original batteries on the upper layer are installed back to the original positions one by one. The operation often needs to consume more manpower and time, and particularly needs to repeatedly disassemble the upper-layer battery and repeatedly check the connection of related pipelines, so that extra workload is increased, and potential safety hazards are increased.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present application are expected to provide a vehicle battery support that allows a plurality of batteries to be independently mounted.

In order to achieve the purpose, the technical scheme of the embodiment of the utility model provides an automobile battery support, including two support assemblies of pull rod and symmetrical arrangement, two the support assembly interval sets up and forms the passageway that is used for supplying the frame to pass between the two, the pull rod is connected in two between the support assembly, the support assembly is equipped with a plurality of independent installation cavities, at least part along the upper and lower direction the installation cavity is used for holding the battery, the installation cavity is opened in order to form to get and put the mouth along horizontal direction's at least one side, be equipped with a plurality of intercommunication passageway, adjacent two through at least one between the installation cavity intercommunication the intercommunication passageway.

In some embodiments, a side of the mounting cavity facing away from the other of the leg assemblies is open to form the access opening.

In some embodiments, the bracket assembly has a first fixing portion for connecting with the frame and a second fixing portion for connecting with the pull rod, the second fixing portion is located below the first fixing portion, and the second fixing portion and the first fixing portion are located on one side of the bracket assembly facing the other bracket assembly.

In some embodiments, the support assembly includes two side support assemblies and a plurality of object placing assemblies, the two side support assemblies are arranged at intervals along the front-rear direction of the frame, each object placing assembly is connected between the two side support assemblies, and the plurality of object placing assemblies are arranged at intervals along the up-down direction so as to space the space between the two side support assemblies out of the plurality of mounting cavities.

In some embodiments, the bracket assembly further comprises a plurality of diagonal reinforcing beams inclined with respect to the vertical direction, at least one diagonal reinforcing beam is arranged on each side bracket component, one end of each diagonal reinforcing beam is connected to the upper part of the side bracket component, and the other end of each diagonal reinforcing beam is connected to the lower part of the side bracket component.

In some embodiments, the frame assembly further includes a plurality of longitudinal reinforcing rods connected between the side frame members.

In some embodiments, the side stand assembly includes two vertical connecting rods and a plurality of supporting beams, the two vertical connecting rods extend along the vertical direction and are arranged in parallel with each other at equal height, the supporting beams are connected between the two vertical connecting rods, the plurality of supporting beams are arranged at intervals along the vertical direction, and two ends of each object placing assembly are fixedly supported on the corresponding supporting beams.

In some embodiments, the side bracket assembly further comprises a plurality of transverse reinforcing rods, and the transverse reinforcing rods are connected between the two vertical connecting rods along the horizontal direction.

In some embodiments, the storage assembly comprises at least two longitudinal beams, each longitudinal beam is arranged at intervals along the front-rear direction of the frame, and two ends of each longitudinal beam are connected to the corresponding support beams.

In some embodiments, the storage assembly further comprises at least one cross beam connecting at least two of the longitudinal beams.

In some embodiments, the storage assembly further comprises a bearing block, and the bearing block is clamped between the longitudinal beam and the bearing beam.

The utility model also provides an automobile power supply device, which comprises a battery, a low-voltage controller, a water-cooling integrated power controller, a high-voltage junction box, a fuse box and an automobile battery bracket in any one of the above embodiments, wherein each battery is independently arranged in one mounting cavity; the low-voltage controller, the water-cooling integrated power controller, the high-voltage junction box and the fuse box can be respectively and independently located in different installation cavities or at least two of the low-voltage controller, the water-cooling integrated power controller, the high-voltage junction box and the fuse box can be located in the same installation cavity.

The utility model also provides an automobile, the automobile include in the aforementioned embodiment automobile power supply unit, automobile power supply unit connect in on the frame of automobile.

The embodiment of the utility model provides a car battery holder makes a plurality of batteries separately arrange through the installation cavity of independent setting separately, and the battery only needs to operate the battery that has needs alone after taking place to damage or normal maintenance in-process, and need not to install and remove other batteries or relevant auxiliary device, has reduced work load, has saved the time, has avoided frequent plug, the relevant pipeline of arrangement, has effectively prevented the safety problem that personnel lead to because of the negligence in the pipeline operation. The two support assemblies are connected through the pull rod, so that the rigidity of the whole automobile battery support is improved, the phenomenon that the connection position of the automobile battery support and an automobile is subjected to stress concentration to cause fracture due to vibration generated by bumping in the driving process of the automobile is prevented, and the service life of the automobile battery support is prolonged. The battery and related auxiliary devices can be quickly and conveniently taken and placed by people according to different arrangement modes of the support assembly by arranging the taking and placing port on at least one side of the mounting cavity along the horizontal direction. The communicating channel is convenient for the arrangement of various pipelines in the bracket assembly, and the space utilization rate is improved.

Drawings

Fig. 1 is a schematic view of an automotive battery support according to an embodiment of the present invention;

fig. 2 is a schematic view of a bracket assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of a side bracket assembly according to an embodiment of the present invention;

fig. 4 is a schematic view of a placement module according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating an installation manner of the battery and the storage module according to an embodiment of the present invention;

fig. 6 is a schematic view of an automotive power supply apparatus according to an embodiment of the present invention;

fig. 7 is a schematic view of a connection mode between a power supply device of an automobile and a frame of the automobile according to an embodiment of the present invention.

Description of the reference numerals

10. Automobile battery support 10a, channel 11 and support assembly

11a, an installation cavity 11b, a taking and placing opening 11c and a first fixing part

11d, a second fixing part 11e, a communication channel 111, a side bracket assembly

1111. Vertical connecting rod 1112, support beam 1113 and transverse reinforcing rod

112. Article placing component 1121, longitudinal beam 1122 and cross beam

1123. Bearing block 113, oblique reinforcing beam 114 and longitudinal reinforcing rod

12. Pull rod 20, battery 30 and frame

Detailed Description

It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.

In the description of the present application, the "up", "down", "up-down", "vertical", "lateral", "longitudinal" orientation or positional relationship is based on the orientation or positional relationship shown in fig. 1, wherein the "up-down direction" includes the directions of "right up", "right down", "obliquely up", "obliquely down", and the like and the nearby position, the "vertical direction" includes only the directions of "right up", "right down", and the nearby position, and the "front", "rear" orientation or positional relationship is based on the orientation or positional relationship shown in fig. 7, it is to be understood that these orientation terms are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application.

The embodiment of the utility model provides a car battery support 10, refer to fig. 1, this car battery support 10 includes two support assemblies 11 of pull rod 12 and symmetrical arrangement, two support assemblies 11 intervals set up and form the passageway 10a that is used for supplying frame 30 to pass between the two, pull rod 12 is connected between two support assemblies 11, support assembly 11 is equipped with a plurality of independent installation cavity 11a along upper and lower direction, at least part installation cavity 11a is used for holding battery 20, installation cavity 11a opens in order to form to get and put a mouthful 11b along at least one side of horizontal direction, be equipped with a plurality of intercommunication passageway 11e in the support assembly 11, communicate through at least one intercommunication passageway 11e between two adjacent installation cavity 11 a.

The embodiment of the utility model provides a car battery support 10, installation cavity 11a through independent setting, make a plurality of batteries 20 separately arrange separately, battery 20 only needs to operate battery 20 that has needs alone after taking place to damage or normally overhaul the in-process, and need not to install and remove other batteries 20 or relevant auxiliary device, the work load has been reduced, the time is saved, frequent plug has been avoided, the relevant pipeline of arrangement, the safety problem that personnel lead to because of carelessness in pipeline operation has effectively been prevented. In addition, the two support assemblies 11 are connected through the pull rod 12, so that the rigidity of the whole automobile battery support 10 is improved, the phenomenon that the connection position of the automobile battery support 10 and an automobile is broken due to stress concentration caused by vibration generated by bumping in the driving process of the automobile is prevented, and the service life of the automobile battery support 10 is prolonged. Moreover, the taking and placing opening 11b is formed in at least one side of the mounting cavity 11a in the horizontal direction, so that the battery 20 and related auxiliary devices can be taken and placed quickly and conveniently by people according to different arrangement modes of the bracket assembly 11. The communicating channel 11e facilitates the arrangement of various pipelines in the bracket assembly 11, and improves the space utilization rate.

It is understood that the access opening 11b should be disposed at a position that does not interfere with other positions of the automobile while conforming to the access habit of the person.

For example, in some embodiments, referring to fig. 1, 6 and 7, a side of the mounting cavity 11a facing away from the other rack assembly 11 is open to form an access opening 11 b. The taking and placing opening 11b faces the lateral direction of the automobile, so that on one hand, personnel can directly take, place and overhaul the battery 20 and related auxiliary devices from the automobile side, the personnel are prevented from entering the automobile or the automobile bottom to operate, the convenience of man-machine engineering is improved, and the fatigue of the personnel in operation is reduced; on the other hand, the personnel are taken and placed from the side of the automobile, so that the safety hazard of the personnel caused by forward and backward driving due to the failure of the automobile or operation negligence is avoided.

In order to further increase the rigidity of the automotive battery support 10, the mounting positions of the support assembly 11 and the tie rod 12 and the mounting positions of the support assembly 11 and the vehicle frame 30 may be optimized.

In some embodiments, referring to fig. 1, the bracket assembly 11 has a first fixing portion 11c for connecting with the frame 30 and a second fixing portion 11d for connecting with the pull rod 12, the second fixing portion 11d is located below the first fixing portion 11c, and the second fixing portion 11d and the first fixing portion 11c are located on a side of the bracket assembly 11 facing the other bracket assembly 11. The bracket assembly 11, the frame 30 and the pull rod 12 form a closed stress path, and the rigidity of the whole body is improved. The second fixing portion 11d and the first fixing portion 11c are located on the side toward the passage 10a, preventing the arrangement of the access opening 11b from being affected. The second fixing part 11d is located below the first fixing part 11c, so that the pull rod 12 does not need to cross over the frame 30, the loading space above the frame 30 is prevented from being occupied, and the arrangement of other equipment of the automobile is prevented from being influenced.

It is understood that the number of the first fixing portion 11c and the second fixing portion 11d may be plural, that is, plural tie rods 12 may be provided and the bracket assembly 11 may be connected to the frame 30 at plural positions according to a specific structure, thereby further enhancing rigidity.

In some embodiments, referring to fig. 2, the support assembly 11 includes two side support assemblies 111 and a plurality of object placing assemblies 112, the two side support assemblies 111 are arranged at intervals along the front-rear direction of the frame 30, each object placing assembly 112 is connected between the two side support assemblies 111, and the plurality of object placing assemblies 112 are arranged at intervals along the up-down direction to partition the space between the two side support assemblies 111 into a plurality of mounting cavities 11 a. The storage assembly 112 is used to provide a mounting location for the battery 20 or other associated accessories, and the side stand assembly 111 provides support for the storage assembly 112. The side bracket assembly 111 can be used for accommodating the battery 20 and related auxiliary devices in the plurality of spaced mounting cavities 11a, so that the battery 20 and the related auxiliary devices can be separately and independently mounted. Each of the installation cavities 11a is surrounded by a placement member 112 and a portion of the side stand member 111 connected to the placement member 112.

It is understood that the spacing of the storage assemblies 112 in the up-down direction may be the same or different. The adoption of different intervals can adapt to the heights of batteries 20 with different models and related auxiliary devices, and the adaptability of the automobile battery bracket 10 is improved.

The weight of the battery 20 for the vehicle is often larger, so that some auxiliary structures can be adopted to further improve the structural strength of the bracket assembly 11, improve the bearing capacity, prevent the structural deformation, and improve the overall rigidity of the vehicle battery bracket 10.

For example, in some embodiments, referring to fig. 2, the support assembly 11 further includes a plurality of diagonal reinforcing beams 113 inclined with respect to the vertical direction, at least one diagonal reinforcing beam 113 is disposed on each side support member 111, one end of the diagonal reinforcing beam 113 is connected to the upper portion of the side support member 111, and the other end of the diagonal reinforcing beam 113 is connected to the lower portion of the side support member 111. The overall rigidity of the automobile battery support 10 can be further enhanced by arranging the oblique reinforcing beam 113, so that the deformation of the overall structure of the automobile battery support 10 caused by the heavy weight of the carried battery 20 and related auxiliary devices is prevented, and the structural damage is avoided.

It is understood that the plurality of oblique reinforcing beams 113 on the same side bracket assembly 111 may be connected end to form a "V" type connection (not shown), or may be crossed to form an "X" type connection (not shown), or may be used in combination of the two types of connections, so as to achieve the purpose of further improving the overall rigidity of the vehicle battery bracket 10.

In addition, in some embodiments, referring to FIG. 2, the frame assembly 11 further includes a plurality of longitudinal stiffeners 114, the longitudinal stiffeners 114 being connected between the two side frame members 111. By arranging the longitudinal reinforcing rod 114, the structural strength of the bracket assembly 11 in the longitudinal direction is improved, the deformation of the bracket assembly 11 in the longitudinal direction under the influence of the bumping of the automobile or the weight of the battery 20 is reduced, and the serious deformation of the structure is avoided.

It can be understood that a part of the longitudinal reinforcing rods 114 can be connected to the bracket assembly 11 in advance during assembly, the mounting position of the longitudinal reinforcing rods 114 has no influence on the taking and placing of the battery 20 and the related auxiliary devices, the other part of the longitudinal reinforcing rods 114 can be arranged at the position of the taking and placing opening 11b, and the longitudinal reinforcing rods 114 are mounted after the battery 20 and the related auxiliary devices are placed, so that the structural strength is improved, the battery 20 and the related auxiliary devices are protected to a certain extent, and a large foreign object is prevented from directly colliding with the battery 20 and the related auxiliary devices to cause deformation to cause short circuit and fire in the driving process.

In some embodiments, referring to fig. 3, the side stand assembly 111 includes two vertical connecting rods 1111 and a plurality of supporting beams 1112, the two vertical connecting rods 1111 extend in the vertical direction and are parallel to each other and arranged at the same height, the supporting beams 1112 are connected between the two vertical connecting rods 1111, the supporting beams 1112 are arranged at intervals in the vertical direction, and both ends of each object placing assembly 112 are fixedly supported on the corresponding supporting beams 1112. Vertical connecting rods 1111 provide support for the arrangement of the support beams 1112 in the vertical direction. The two vertical connecting rods 1111 are parallel to each other and arranged at the same height, so that the encroachment of the bracket assembly 11 on the space in the vertical direction can be reduced, and the adaptability of the automobile battery bracket 10 is improved. The distance between the support beams 1112 in the vertical direction may be the same or different, thereby realizing the change of the distance between the placement modules 112. The connection between the support beams 1112 and the vertical connecting rods 1111 can adopt the matching connection of bolts and waist-shaped holes, so that the distance between the support beams 1112 can be adjusted at any time, and the adaptability to different batteries 20 and related auxiliary devices is improved.

The cross section of the support beam 1112 along the length direction thereof may be L-shaped, that is, may be divided into a support portion along the horizontal direction and an installation portion along the vertical direction. The storage assembly 112 may be placed on a support to facilitate mounting of the storage assembly 112 in a substantially horizontal orientation. The mounting portion can be welded or bolted to the vertical connecting rod 1111, improving the connection strength between the support beam 1112 and the vertical connecting rod 1111.

In some embodiments, referring to fig. 3, a bolster 1112 may connect the bottom ends of two vertical connecting rods 1111 to further increase overall stiffness.

Further, in some embodiments, referring to fig. 1 and 2, an end of the lowermost joist 1112 and an end of the lowermost longitudinal reinforcement bar 114 are each connected to a bottom position of a vertical connecting bar 1111, the connected joist 1112, the longitudinal reinforcement bar 114 and the vertical connecting bar 1111 are perpendicular to each other, an end of a tension rod 12 is connected to the bottom position and the extension direction of the tension rod 12 is parallel to the extension direction of the joist 1112. The stress directions of the supporting beam 1112, the longitudinal reinforcing rod 114, the vertical connecting rod 1111 and the pull rod 12 are converged at the same position, so that the transmission and dispersion of the stress inside the bracket assembly 11 are facilitated, and the overall rigidity is improved.

In some embodiments, referring to fig. 1 and 7, frame 30 and tie rod 12 may be attached to the same vertical connecting rod 1111 at locations at both ends of vertical connecting rod 1111. The overall rigidity of the automobile battery support 10 is improved, and the lower end of the support assembly 11 is prevented from swinging in the driving process of an automobile.

It will be appreciated that the vertical connecting rod 1111, which is connected to both frame 30 and tie rod 12, has greater structural strength than the other vertical connecting rod 1111. This can be achieved by using stronger materials or by using a larger geometry in the direction of the force.

In order to improve the connection strength, adapter reinforcing plates (not shown) may be disposed between frame 30 and vertical connecting rod 1111 and between tie rod 12 and vertical connecting rod 1111. The switching reinforcing plate can be connected with the three parts in a bolt connection or welding mode. When a welding connection mode is adopted, plug welding holes can be arranged on the switching reinforcing plate to improve the welding strength, and can be in a pattern type, a circular type, an elliptical type, a waist hole type and the like.

On the premise of ensuring the structural strength, the oblique reinforcing beam 113, the vertical connecting rod 1111 and the supporting beam 1112 can be provided with a plurality of fabrication holes and a plurality of avoiding positions, so that the structural weight is conveniently reduced, and on the other hand, related pipelines can penetrate the fabrication holes or the avoiding positions, thereby facilitating the arrangement and the arrangement of the high-voltage wire harness and the cooling pipeline of the battery 20.

In some embodiments, referring to fig. 2 and 3, the side bracket assembly 111 further includes a plurality of transverse reinforcement rods 1113, and the transverse reinforcement rods 1113 are connected between the two vertical connection rods 1111 along a horizontal direction. The structural strength of the side bracket assembly 111 can be further improved by providing the lateral reinforcement rod 1113.

In some embodiments, referring to fig. 2 and 3, a transverse stiffener 1113 is attached to the top ends of two vertical connecting rods 1111. The structural strength of the side bracket assembly 111 is improved, and the impact resistance of the top end of the vertical connecting rod 1111 is enhanced.

In some embodiments, referring to fig. 2 and 4, the storage assembly 112 includes at least two longitudinal beams 1121, each longitudinal beam 1121 is spaced apart along the front-rear direction of the frame 30, and both ends of the longitudinal beam 1121 are connected to the corresponding support beams 1112. On one hand, the longitudinal beam 1121 can be used as a stressed part to improve the overall rigidity of the bracket assembly 11 along the front-rear direction of the frame 30; and on the other hand may provide mounting locations for the battery 20 and its associated accessories.

It will be appreciated that, with reference to fig. 2 and 4, the hollow area between stringer 1121 and joist 1112 defines communication channel 11 e.

It is understood that stringers 1121 may be welded directly or bolted to bolster 1112.

For example, to increase overall stiffness, the bottom-most stringers 1121 may be welded to the bolster 1112. The longitudinal beams 1121 of other layers may be connected by means of bolts and waist-shaped holes, so as to facilitate the adjustment of the distance.

The geometric size, the cross-sectional shape, and the positions and the shapes of the mounting holes of the longitudinal beams 1121 can be flexibly selected, so that the batteries 20 with different sizes and related auxiliary devices can be conveniently mounted and carried.

In some embodiments, referring to fig. 2 and 5, the storage assembly 112 further includes at least one cross member 1122, the cross member 1122 connecting at least two longitudinal members 1121. The cross beams 1122 can increase the strength of the storage assembly 112 and reduce deformation between the longitudinal beams 1121.

As can be appreciated, referring to fig. 2 and 4, the region between the longitudinal beams 1121 and the cross beams 1122 is the communication passage 11 e.

It will be appreciated that a plurality of tooling holes may be provided in the cross-beam 1122 to facilitate piping and installation while reducing the weight of the structure. The beams 1122 may be provided in an upwardly convex or downwardly concave configuration so as to form a stand-off to prevent interference with the mounting of the other layers of cells 20 and associated auxiliary devices.

In some embodiments, referring to fig. 2 and 4, the storage assembly 112 further includes a bearing block 1123, and the bearing block 1123 is sandwiched between the longitudinal beam 1121 and the support beam 1112. The force bearing blocks 1123 can increase the contact area between the longitudinal beams 1121 and the supporting beams 1112, reduce the pressure exerted by the longitudinal beams 1121 on the supporting beams 1112, and reduce the deformation of the supporting beams 1112.

When the longitudinal beam 1121 and the support beam 1112 are connected by bolts, the force-bearing block 1123 may be made of nylon, and the self-lubricating property of the nylon may be utilized to facilitate the movement and position adjustment of the placement component 112 during the installation process while increasing the contact force-bearing area.

In some embodiments, referring to fig. 5 to 7, the present invention further provides an automobile power supply device, which includes a battery 20, a low voltage controller, a water-cooling integrated power controller, a high voltage junction box, a fuse box and the automobile battery bracket 10 in the foregoing embodiments, wherein each battery 20 is separately disposed in an installation cavity 11 a; the low-voltage controller, the water-cooling integrated power controller, the high-voltage junction box and the fuse box can be respectively and independently positioned in different mounting cavities 11a or at least two of the low-voltage controller, the water-cooling integrated power controller, the high-voltage junction box and the fuse box are positioned in the same mounting cavity 11 a. The battery 20 is used as an energy storage device and is separately arranged for convenient maintenance, and meanwhile, if the battery 20 has a fire accident caused by impact or puncture, other adjacent batteries 20 cannot be directly ignited and burnt, so that the occurrence probability of secondary damage is reduced. The installation positions of the low-voltage controller, the water-cooling integrated power controller, the high-voltage junction box, the fuse box and other related auxiliary devices can be adaptively determined according to the actual size and the weight, the internal space of the support assembly 11 is saved, the mass center of the automobile power supply device is conveniently adjusted, and uneven stress is prevented. The related auxiliary devices and the battery 20 are installed in the automobile battery bracket 10 together, so that the personnel can conveniently carry out maintenance at the same time.

The following steps may be used to install the battery 20 in the rack assembly 11:

s1: attaching, e.g., welding, the first tier (bottom-up ) storage assembly 112 to the corresponding first tier support beam 1112;

s2: hoisting the battery 20 to a height slightly higher than the first-layer storage assembly 112 by using the tool;

s3: pushing the battery 20 into the bracket assembly 11 through the tool;

s4: connecting the battery 20 to the first tier storage assembly 112;

the above-described arrangement of S1 to S4 completes the mounting of the battery 20 of the first layer.

S5: the second layer of storage components 112 and the corresponding batteries 20 are pre-assembled outside the bracket assembly 11 into a whole;

s6: hoisting the second-layer storage assembly 112 and the battery 20, which are preassembled, together by using the tool and lifting the second-layer storage assembly to a height slightly higher than that of the second-layer support beam 1112;

s7: pushing the second layer of storage components 112 and the batteries 20 into the rack assembly 11;

s8: connecting the second tier storage assembly 112 to the second tier support beam 1112;

the above-described arrangement of S5 to S8 completes the mounting of the cells 20 of the second layer, and the mounting of the remaining layers is performed in the manner referred to the mounting steps of S5 to S8.

It is understood that the arrangement of the respective lines may be performed after each completion of the installation of the cells 20 of one layer; it is also possible to perform the arrangement of the relevant lines in a centralized manner after the installation of all the batteries 20 and the associated auxiliary devices is completed.

Through the installation steps, the batteries 20 and the storage assemblies 112 in each layer are sequentially installed, so that the components in the upper layer are prevented from blocking the installation of the next layer, and the operation of personnel is facilitated.

The detachment process of the battery 20 located at the uppermost layer of the rack assembly 11 may employ the following steps:

s9: releasing the uppermost battery 20 and associated lines for associated auxiliary devices;

s10: the uppermost storage assembly 112 and the uppermost support beam 1112 are in a movable state;

s11: hoisting the storage assembly 112 and the battery 20 at the uppermost layer together by using the tool and lifting the storage assembly to a height slightly higher than the supporting beam 1112 at the uppermost layer;

s12: pulling the uppermost storage component 112 and the uppermost battery 20 out of the rack assembly 11;

s13: the uppermost storage assembly 112 is separated from the uppermost battery 20.

The above-described arrangement of S9 to S13 completes the detachment of the battery 20 of the uppermost layer, and the manner of detachment of the remaining layers except for the first layer refers to the detachment steps of S9 to S13.

The removal of the battery 20 located in the first layer of the rack assembly 11 may be performed by the following steps:

s14: releasing the associated lines with the first layer of cells 20 and associated auxiliary devices;

s15: the first tier of batteries 20 and the first tier of storage assemblies 112 are in an inter-movable state;

s16: hoisting the first layer of batteries 20 by using the tool and lifting the first layer of batteries to a height slightly higher than that of the first layer of storage components 112;

s17: the first layer of batteries 20 is pulled out of the cradle assembly 11.

The above-described arrangement of S14 to S17 completes the detachment of the cells 20 of the first layer.

After the removal of the battery 20 is completed, the first layer is replaced with a new battery 20 in the steps S2 to S4, and the remaining layers are replaced with new batteries 20 in the steps S5 to S8.

In some embodiments, referring to fig. 7, the present invention further provides an automobile including the automobile power supply device in the foregoing embodiment, wherein the automobile power supply device is connected to the frame 30 of the automobile. The automobile power supply device can not occupy the storage space above the frame 30, and the space utilization rate is improved.

It will be appreciated that a plurality of vehicle power supply devices may be arranged in the front-rear direction of the vehicle frame 30 to improve the cruising ability of the vehicle. The front-rear direction of the vehicle frame 30 includes a direction extending from the front to the rear, and also includes a direction extending from the rear to the front.

The various embodiments/implementations provided herein may be combined with each other without contradiction.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (13)

1. The utility model provides an automobile battery support, its characterized in that, automobile battery support includes two support assemblies of pull rod and symmetrical arrangement, two the support assembly interval sets up and forms the passageway that is used for supplying the frame to pass between the two, the pull rod is connected in two between the support assembly, the support assembly is equipped with a plurality of independent installation cavities, at least part along the upper and lower direction the installation cavity is used for holding the battery, at least one side of installation cavity along the horizontal direction is opened in order to form and is got and put the mouth, be equipped with a plurality of intercommunication passageway in the support assembly, adjacent two through at least one between the installation cavity intercommunication the intercommunication of intercommunication passageway.

2. The automotive battery bracket of claim 1, wherein a side of the mounting cavity facing away from the other bracket assembly is open to form the access opening.

3. The vehicle battery support of claim 1, wherein the support assembly has a first fastening portion for connecting to the frame and a second fastening portion for connecting to the tie rod, the second fastening portion being located below the first fastening portion, the second fastening portion and the first fastening portion being located on a side of the support assembly facing the other support assembly.

4. The vehicle battery support according to claim 1, wherein the support assembly comprises two side support components and a plurality of object placing components, the two side support components are arranged at intervals along the front-rear direction of the vehicle frame, each object placing component is connected between the two side support components, and the plurality of object placing components are arranged at intervals along the up-down direction so as to space the space between the two side support components out of the plurality of mounting cavities.

5. The vehicle battery support according to claim 4, wherein the support assembly further comprises a plurality of diagonal reinforcement beams inclined with respect to the vertical direction, at least one diagonal reinforcement beam is disposed on each of the side support members, one end of the diagonal reinforcement beam is connected to the upper portion of the side support member, and the other end of the diagonal reinforcement beam is connected to the lower portion of the side support member.

6. The vehicle battery support of claim 4, further comprising a plurality of longitudinal reinforcing rods connected between the side support members.

7. The automotive battery bracket of claim 4, wherein the side bracket assembly comprises two vertical connecting rods and a plurality of support beams, the two vertical connecting rods extend in a vertical direction and are arranged in parallel and at the same height with each other, the support beams are connected between the two vertical connecting rods, the plurality of support beams are arranged at intervals in the vertical direction, and two ends of each object placing assembly are fixedly supported on the corresponding support beams.

8. The automotive battery bracket of claim 7, wherein the side bracket assembly further comprises a plurality of transverse reinforcing rods connected horizontally between the two vertical connecting rods.

9. The vehicle battery support of claim 7, wherein the storage assembly comprises at least two longitudinal beams, each longitudinal beam is spaced apart along a front-to-rear direction of the frame, and two ends of each longitudinal beam are connected to the corresponding support beam.

10. The vehicle battery support of claim 9, wherein the storage assembly further comprises at least one cross member connecting at least two of the side members.

11. The automotive battery support of claim 9, wherein the storage assembly further comprises a bearing block, and the bearing block is sandwiched between the longitudinal beam and the support beam.

12. An automobile power supply device, which is characterized by comprising batteries, a low-voltage controller, a water-cooling integrated power controller, a high-voltage junction box, a fuse box and the automobile battery bracket as claimed in any one of claims 1 to 11, wherein each battery is independently arranged in one mounting cavity; the low-voltage controller, the water-cooling integrated power controller, the high-voltage junction box and the fuse box can be respectively and independently located in different installation cavities or at least two of the low-voltage controller, the water-cooling integrated power controller, the high-voltage junction box and the fuse box can be located in the same installation cavity.

13. A vehicle, characterized in that it comprises a vehicle power supply device as claimed in claim 12, which is connected to the frame of the vehicle.

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