CN216002165U - Split type battery fixing frame - Google Patents

Abstract

The utility model discloses a split type battery fixed frame belongs to the battery field of fixing. To current battery mount and connected to frame insecure, maintain loaded down with trivial details problem, the utility model provides a split type battery fixed frame, it includes that a plurality of that from the bottom up sets up is parallel state's the frame body, for dismantling the connection between two adjacent frame bodies, all is provided with the support on every frame body and is used for placing the installation department of battery, and the frame body passes through support and connected to the frame. The utility model has the advantages that each frame body is independently connected with the frame, a plurality of connecting fixing points are established with the frame, so that the fixing strength and stability of the whole battery pack and the frame are enhanced, meanwhile, a damaged battery or a frame body can be conveniently and independently maintained and replaced, the maintenance convenience and efficiency are greatly improved, and the problems of low strength and inconvenient maintenance when the battery pack is placed in an integral frame in the past are avoided; and the cost and the total weight of the frame are reduced, and the whole structure is simple.

Description

Split type battery fixing frame

Technical Field

The utility model belongs to the technical field of the battery is fixed, more specifically say, relate to a split type battery fixed frame.

Background

With the continuous popularization and application of new energy automobiles, the new energy automobile responds to the trend of national policies, saves energy, reduces emission, is green and environment-friendly, is a mark of a new energy pure electric engineering vehicle, and meets the power performance required by the vehicle mainly by the characteristic that a high-voltage battery provides power and the characteristic of arranging and assembling multiple groups of high-voltage batteries. The fixed knot of present multiunit battery on the car constructs the general adoption and is the integral state of dismantling, can appear assembling yielding, the dead weight is great, less intensity with frame chain joint is not enough, invade effective usage space and be not convenient for maintain the scheduling problem.

Corresponding improvements are made to the problems, such as Chinese patent application No. CN201922324876.2, the publication date is 2020, 10 and 27, which discloses a reinforced split battery frame, the battery frame comprises an upper frame and a lower frame; the upper frame comprises 2 upper cross rods, 3 upper longitudinal rods and 6 upright posts; 2 upper transverse rods and 3 upper longitudinal rods form a rectangular frame; 6 upright posts are fixed at the joints of the two ends of the upper transverse rod and the 3 upper longitudinal rods; the underframe includes 2 sheer poles and 2 lower vertical poles, and 2 sheer poles and 2 lower vertical poles weld into rectangular frame, and the underframe is fixed in the bottom of last frame to constitute cuboid frame construction. The disadvantages of the patent are that: although the maintenance of a single battery is convenient, the connection strength of the whole body and the frame is poor, and the stability of the whole body and the frame is general.

Also, as in chinese patent application No. CN201621217483.1, published as 2016, 11, a split battery holder is disclosed. The frame comprises a frame with a ground fixing hole, particularly, the frame is formed by welding more than 2 crossbeams among 2 stand columns, the frame is arranged in pairs, more than two bearing beams are fixedly connected among adjacent crossbeams through screws, a guard beam is fixedly connected among the adjacent stand columns of the frame arranged in pairs through screws, a battery detection device mounting beam is fixedly connected among the 2 stand columns of the frame through screws, and a transparent cover plate is arranged between the adjacent top ends of the frame arranged in pairs. The disadvantages of the patent are that: the structure is difficult to be applied to automobiles, the overall strength is not enough, and the unstable condition is easily caused.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To current battery mount and connected to frame insecure, maintain loaded down with trivial details problem, the utility model provides a split type battery fixed frame. The utility model has the advantages that each frame body is independently connected with the frame, a plurality of connecting fixing points are established with the frame, so that the fixing strength and stability of the whole battery pack and the frame are enhanced, meanwhile, a damaged battery or a frame body can be conveniently and independently maintained and replaced, the maintenance convenience and efficiency are greatly improved, and the problems of low strength and inconvenient maintenance when the battery pack is placed in an integral frame in the past are avoided; and the cost and the total weight of the frame are reduced, and the whole structure is simple.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a split type battery fixed frame, includes that a plurality of that the from the bottom up set up is the frame body of parallel state, for dismantling the connection between two adjacent frame bodies, all is provided with the support on every frame body and is used for placing the installation department of battery, and the frame body passes through support and connected to frames.

Furthermore, the frame body comprises a cross beam and a longitudinal beam, the cross beam and the longitudinal beam form a rectangular frame body, an installation part for placing a battery is formed in the frame body, an installation hole is formed in the installation part, and the battery is fixed in the installation part through the installation hole; the frame body is provided with a connecting hole for detachable connection with the adjacent frame body.

Furthermore, a plurality of supporting beams are arranged between two opposite edges in the rectangular frame body, and the surfaces of the supporting beams form installation parts for placing batteries.

Furthermore, a plurality of elastic limiting blocks are arranged inside the frame body.

Furthermore, a reinforcing rib is arranged between two adjacent frame bodies.

Furthermore, the reinforcing rib is in an inverted U shape, and two vertical sections in the inverted U shape are respectively connected with the two frame bodies.

Further, a rubber strip is provided on the mounting portion in the frame body at a position contacting the battery.

Furthermore, the surface of the mounting part is provided with a wear-resistant layer.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a frame body and frame are connected alone, establish a plurality of connected fixed points with the frame so as to strengthen whole group battery and frame fixed intensity and stability, conveniently maintain and change certain damaged battery or frame body alone simultaneously, very big improvement the convenience and the efficiency of maintenance; the problems that the battery pack is low in strength and inconvenient to maintain when being placed in an integral frame in the prior art are solved; the cost and the total weight of the frame are reduced to a certain extent, the connection on the frame is flexible, the whole structure is simple, and the operation is easy;

(2) the utility model arranges the frame body into a rectangular frame structure, which is matched with the shape of the battery, fixes the battery in the frame body, and the four sides of the frame body effectively limit the battery to ensure the stable effect; meanwhile, the battery is further limited by the elastic limiting block in the frame body under the condition that the battery is not abraded, so that the stability of the battery in the frame body is improved, and the battery is prevented from shaking due to external interference to be used;

(3) the utility model has the advantages that the supporting beam is arranged inside the frame body, on one hand, the supporting beam can improve the overall strength of the frame body and ensure the stability of the connection with the frame; meanwhile, the battery is supported on the other hand, so that the battery is placed on the supporting beam, the stability of the battery in the frame body is enhanced, and the service life of the battery is prolonged;

(4) the utility model arranges a reinforcing rib between two adjacent frame bodies to ensure the connection strength; meanwhile, the reinforcing ribs are arranged into the inverted U shapes, so that the reinforcing ribs are convenient to mount with the frame body, do not occupy excessive space of the frame body, reasonably utilize the space of components, reinforce the strength of the frame body while not interfering the connection with the frame, have ingenious structure and do not occupy the use space;

(5) the utility model is provided with the rubber strip on the installation part, the rubber strip has certain elasticity and buffer property, can protect the battery, and avoids the abrasion when the battery enters the installation part and influences the service life of the battery; simultaneously, the surface of the installation part is provided with the wear-resistant layer, the wear-resistant performance of the installation part can be improved due to the arrangement of the wear-resistant layer, and the installation part is in long-term friction contact with the battery, so that the wear of the installation part can be effectively reduced by the wear-resistant layer, the service life of the part is prolonged, and the maintenance cost is saved.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a frame; 2. a frame body; 3. a support; 4. reinforcing ribs; 5. a battery.

Detailed Description

The invention will be further described with reference to specific embodiments and drawings.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, a split type battery fixing frame includes a plurality of frame bodies 2 arranged from bottom to top in parallel, specifically, the plurality of frame bodies 2 are arranged in parallel at equal intervals, and the plurality of frame bodies 2 form a frame for fixing a battery pack. Generally, 3 ~ 4 are set up to frame body 2, and the high voltage battery group on the new energy automobile generally comprises 3 ~ 4 batteries 5. The connection for dismantling between two adjacent frame bodies 2, all be provided with the connecting hole on every frame body 2 promptly, the both ends of connecting plate are equallyd divide and are passed the connecting hole through fastening bolt and realize the connection of dismantling between two adjacent frame bodies 2 respectively. The detachable connection arrangement mode is convenient for the maintenance and the replacement of the single frame body 2 and the maintenance and the replacement of the battery 5. Each frame body 2 is provided with a bracket 3 and a mounting part for placing a battery 5, and each frame body 2 is connected with the frame 1 through the bracket 3 on the frame body; the battery 5 is placed in the mounting portion to fix the battery 5 to the frame body 2. Preferably, in this embodiment, a rubber strip is disposed at a position where the mounting portion of the frame body 2 contacts the battery 5, and the rubber strip has certain elasticity and cushioning property, so as to protect the battery 5 and prevent the battery 5 from being worn when entering the mounting portion and affecting the service life of the battery 5. Simultaneously be equipped with the wearing layer on the surface of installation department, the wearing layer is the coating of making by wear-resisting material promptly, because of considering battery 5 and the surperficial long-term contact of installation department, the wearing feature of installation department can be improved in the setting of wearing layer, therefore the wearing and tearing of installation department can effectively be slowed down to the wearing and tearing of wearing layer, improves the life of part, practices thrift cost of maintenance.

The utility model discloses a after fixing single battery 5 and frame body 2, every frame body 2 is connected with frame 1 alone, forms the individual layer atress, establishes a plurality of fixed points of connection with frame 1 and strengthens whole group battery and the fixed intensity and the stability of frame 1 with this, and convenient battery 5 or frame body 2 to certain damage alone are maintained and are changed simultaneously, very big improvement the convenience and the efficiency of maintenance. In the prior art, each battery 5 is fixed on a small frame, the small frame is fixed on an integral large frame, and then the large frame is fixed with the vehicle frame 1, so that the fixing points with the vehicle frame 1 are few, the integral strength cannot be ensured, and when a certain small frame or battery 5 is damaged, only the whole small frame or battery 5 can be disassembled to realize maintenance, so that the maintenance efficiency is greatly reduced, and the problems that the strength is low and the maintenance is inconvenient when the battery 5 group is placed in the integral frame in the prior art can be effectively avoided; and the cost and the total weight of the frame are reduced to a certain extent, the connection on the frame 1 is flexible, the whole structure is simple, and the operation is easy.

Example 2

Basically as in embodiment 1, in order to further ensure the stability of the connection between the components and enhance the stability of the battery 5, in this embodiment, the frame body 2 includes a cross beam and a longitudinal beam, and the cross beam and the longitudinal beam form a rectangular frame body, which is relatively matched with the shape of the battery 5, so as to facilitate the fixation of the battery 5; and the inside installation department that is used for placing battery 5 that forms of framework sets up the mounting hole on the installation department, also corresponds on the battery 5 casing and sets up the mounting hole, passes the mounting hole through fastening bolt and fixes battery 5 in the installation department, and battery 5 places in the installation department, and four limits of installation department play limiting displacement to battery 5, guarantee firm effect. Further, be equipped with a plurality of elastic limiting block in the framework inside, because of the inside installation department that forms fixed battery 5 of framework, elastic limiting block's setting is further spacing battery 5 under the condition that does not produce wearing and tearing to battery 5, increases battery 5 and is rocking the influence and use in the inside stability of framework, avoids battery 5 to receive external disturbance to produce, improves the security performance of whole process then. The frame body is provided with a connecting hole for detachable connection with the adjacent frame body 2; specifically, the connection holes are provided at the side edges of the frame body, so that the battery 5 is not interfered to be put into or taken out of the frame body, and the mounting efficiency is improved. Preferably, in this embodiment, a plurality of support beams are disposed between two opposite edges inside the rectangular frame body, and the surfaces of the support beams form mounting portions for placing the batteries 5. On one hand, the supporting beam can improve the overall strength of the frame body 2 and ensure the stability of connection with the frame 1; simultaneously on the other hand plays the bearing effect to battery 5 for battery 5 places on a supporting beam, consolidates the steadiness ability of battery 5 in the framework, improves battery 5's life then.

Meanwhile, in this implementation, in order to further increase the connection strength between the frame bodies 2 and ensure the stability of the battery pack, the reinforcing ribs 4 are arranged between the two adjacent frame bodies 2, and the reinforcing ribs 4 connect the two adjacent frame bodies 2 to ensure the connection strength. More specifically, be "U" shape of falling with strengthening rib 4 setting, two vertical sections in "U" shape of falling are connected with two frame bodies 2 respectively, the strengthening rib 4 of "U" shape of falling promptly has two connection ports, two connection ports are connected with two frame bodies 2 respectively, the strengthening rib 4 of this shape is convenient to be installed with frame body 2, and do not occupy the too much space of frame body 2, the rational utilization part space, consolidate the intensity of frame body 2 when not hindering frame body 2 and frame 1 to be connected, the structure is ingenious, do not invade and account for usage space.

The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.

Claims (8)

1. A split type battery fixing frame is characterized in that: the frame body (2) that is the parallel state including a plurality of from the bottom up setting, for dismantling the connection between two adjacent frame bodies (2), all be provided with support (3) on every frame body (2) and be used for placing the installation department of battery (5), frame body (2) are connected with frame (1) through support (3).

2. A split battery holding frame as set forth in claim 1, wherein: the frame body (2) comprises a cross beam and a longitudinal beam, the cross beam and the longitudinal beam form a rectangular frame body, an installation part for placing the battery (5) is formed in the frame body, an installation hole is formed in the installation part, and the battery (5) is fixed in the installation part through the installation hole; the frame body is provided with a connecting hole for detachable connection with the adjacent frame body (2).

3. A split battery holding frame as set forth in claim 2, wherein: a plurality of supporting beams are arranged between two opposite edges in the rectangular frame body, and the surfaces of the supporting beams form installation parts for placing batteries (5).

4. A split battery holding frame as claimed in claim 2 or 3, wherein: a plurality of elastic limiting blocks are arranged inside the frame body.

5. A split battery holding frame as set forth in claim 1, wherein: and a reinforcing rib (4) is arranged between two adjacent frame bodies (2).

6. The split battery securing frame of claim 5, wherein: the reinforcing ribs (4) are in an inverted U shape, and two vertical sections in the inverted U shape are respectively connected with the two frame bodies (2).

7. A split battery holding frame as set forth in claim 1 or 2, wherein: a rubber strip is provided on the mounting portion of the frame body (2) at a position in contact with the battery (5).

8. A split battery holding frame as set forth in claim 7, wherein: the surface of the installation part is provided with a wear-resistant layer.

Images