CN220341364U

CN220341364U - Battery fixing device and battery pack

Info

Publication number: CN220341364U
Application number: CN202321653027.1U
Authority: CN
Inventors: 项文; 曾国建; 吉祥; 蔡华娟
Original assignee: Anhui Rntec Technology Co ltd
Current assignee: Anhui Rntec Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-01-12
Anticipated expiration: 2033-06-26

Abstract

The embodiment of the utility model provides a battery fixing device and a battery pack, and belongs to the technical field of battery fixing. The battery fixing device includes: the support base is used for supporting the battery, a pair of opposite support tables are arranged on the support base, and limit grooves are formed in the opposite surfaces of the support tables at equal intervals; the bottom fixing frame is arranged near the bottom of the battery, two sides of the battery can be clamped into empty slots of the bottom fixing frame, and two sides of the bottom fixing frame can be clamped into two adjacent limit slots; the top mount is arranged near the top of the battery, the battery can be sleeved in the top mount, and two ends of the top mount are connected with the bottom mount at the bottom of the battery through connecting plates. The battery fixing device can stably fix the batteries, and can take out and repair the single batteries without taking out the battery pack integrally.

Description

Battery fixing device and battery pack

Technical Field

The utility model relates to the technical field of battery fixing, in particular to a battery fixing device and a battery pack.

Background

A battery fixing device is a device for fixing a battery and preventing it from loosening or falling off in use. Because batteries are commonly used for various devices, from small-sized hand-held devices to large-sized vehicles and industrial devices, the fixation of the batteries is very important to ensure stability and safety thereof. Battery fixtures have a significant impact on the normal use, safety, and performance of batteries, and therefore manufacturers typically design and test batteries according to relevant regulations and standards. If the battery is improperly secured, it may result in the battery loosening or crashing, causing a fire or other safety risk. Therefore, there is a need for a device for stably fixing a battery, and an existing battery fixing device is inconvenient in maintenance because if a single battery is damaged during multi-layer fixing, the single battery can only be taken out entirely, and the single battery cannot be taken out.

Disclosure of Invention

An object of an embodiment of the present utility model is to provide a battery fixing device and a battery pack, which are capable of stably fixing batteries and of taking out individual batteries for maintenance without taking out the battery pack as a whole.

In order to achieve the above object, in one aspect, an embodiment of the present utility model provides a battery fixing device including:

the support base is used for supporting the battery, a pair of opposite support tables are arranged on the support base, and limit grooves are formed in the opposite surfaces of the support tables at equal intervals;

the bottom fixing frame is arranged near the bottom of the battery, two sides of the battery can be clamped into empty slots of the bottom fixing frame, and two sides of the bottom fixing frame can be clamped into two adjacent limit slots;

the top fixing frame is arranged near the top of the battery, the battery can be sleeved in the top fixing frame, and two ends of the top fixing frame are connected with a bottom fixing frame at the bottom of the battery through connecting plates;

the top fixed cover is arranged at the top of the battery, the bottom of the top fixed cover is provided with a containing groove matched with the battery, and the top fixed cover is connected with the top fixing frame through a first bolt.

Optionally, the top fixing cover is provided with an opening, and the area of the opening is smaller than that of the accommodating groove.

Optionally, the bottom mount is a plurality of, and adjacent two the side of bottom mount with the spacing groove adaptation.

Optionally, the battery fixing device includes a fixing plate, which is disposed at the top of the bottom fixing frame, and is fixed on the supporting table through a second bolt.

Optionally, one side of top mount is equipped with spacing draw-in groove, and the opposite side is equipped with spacing fixture block, and two adjacent spacing fixture blocks of top mount can block into in the spacing draw-in groove.

Optionally, the battery fixing device includes corner supporting blocks, sets up the bottom of four corners department of top mount, just the corner supporting blocks can wrap up four limits of battery.

Optionally, the battery fixing device includes a protection pad disposed on the support base to support the battery.

In another aspect, the present utility model also provides a battery pack including the battery fixing device and a battery as described above.

According to the technical scheme, the battery fixing device is provided with the supporting base to support the battery, the pair of opposite supporting tables are arranged on the supporting base, and the limiting groove can be formed in one surface of each supporting table. The bottom fixing frame can be arranged near the bottom of the battery, two sides of the battery can be clamped into empty slots of the bottom fixing frame, and two sides of the bottom fixing frame can be clamped into two adjacent limit slots so as to fix the battery on the supporting base. The top fixing frame can be arranged near the top of the battery, the battery can be sleeved in the top fixing frame, two ends of the top fixing frame can be connected with the bottom fixing frame at the bottom of the battery respectively through connecting plates, the top fixing cover can be arranged at the top of the battery, the top of the battery can be clamped into the top fixing cover, and the top fixing cover can be connected with the top fixing frame through first bolts. The battery fixing device can stably fix the battery on the supporting base through the top fixing cover, the top fixing frame and the bottom fixing frame, and can independently take out the bottom fixing frame for fixing the battery when the battery is damaged, so that the inconvenience of taking out the whole battery for maintenance is avoided.

Additional features and advantages of embodiments of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, without limitation, the embodiments of the utility model. In the drawings:

fig. 1 is a three-dimensional view of a battery fixing device according to an embodiment of the present utility model;

fig. 2 is a three-dimensional view of a bottom mount of a battery fixture according to one embodiment of the present utility model;

fig. 3 is a three-dimensional view of a top fixing cover of a battery fixing device according to an embodiment of the present utility model.

Description of the reference numerals

1. Support base 2, battery

3. Supporting table 4 and limiting groove

5. Bottom fixing frame 6, empty groove

7. Top fixing frame 8, connecting plate

9. Top fixed cover 10, receiving groove

11. First bolt 12, opening

13. Fixing plate 14, second bolt

15. Limiting clamping groove 16 and limiting clamping block

17. Corner support block 18, protective pad

Detailed Description

The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

Fig. 1 is a three-dimensional view of a battery fixing device according to an embodiment of the present utility model. Fig. 2 is a three-dimensional view of a bottom mount of a battery fixture according to one embodiment of the present utility model. Fig. 3 is a three-dimensional view of a top fixing cover of a battery fixing device according to an embodiment of the present utility model. In one embodiment of the present utility model, the battery fixing device may include: a support base 1, a bottom fixing frame 5, a top fixing frame 7 and a top fixing cover 9. The support base 1 may be used to support a battery 2. The support base 1 may be provided with a pair of opposed support stands 3. The opposite side of the supporting table 3 can be provided with spacing grooves 4 at equal intervals. The bottom fixing frame 5 may be disposed near the bottom of the battery 2, the number of the bottom fixing frames 5 may be two, and two sides of the battery 2 may be respectively clamped into the empty slots 6 of one bottom fixing frame 5. Two sides of the bottom fixing frame 5 can be clamped into two adjacent limit grooves 4. A top mount 7 may be provided near the top of the battery 2, and the battery 2 may be housed within the top mount 7. The two ends of the top mount 7 may be connected to the bottom mount 5 at the bottom of the battery 2 by a connection plate 8. The top fixing cover 9 may be disposed at the top of the battery 2, and the bottom of the top fixing cover 9 may be provided with a receiving groove 10 adapted to the battery 2. The top fixing cover 9 may be coupled to the top fixing frame 7 by the first bolt 11.

When the battery 2 needs to be fixed, the top fixing frame 7 can be sleeved outside the battery 2, and because the bottom fixing frame 5 is connected with the top fixing frame 7 through the connecting plate 8, the bottom fixing frame 5 can also fix the bottom of the battery 2 when the top fixing frame 7 is sleeved on the battery 2. Both sides of the bottom fixing frame 5 can be clamped into the limiting groove 4, so that the battery 2 can be fixed on the supporting base 1. The holding groove 10 of this fixed lid in top 9 can be compatible with this battery 2 for this fixed lid in top 9 can block the top of this battery 2, then this fixed lid in top 9 can be connected with this top mount 7 through this first bolt 11, makes this battery 2 can obtain effectual protection, can not rock at will, and when battery 2 has the damage, can directly with this bottom mount 5 pull out in this spacing groove 4 can, easy operation is convenient.

In one embodiment of the present utility model, as shown in fig. 3, an opening 12 may be provided at the top of the top fixing cover 9. The area of the opening 12 may be smaller than the interview of the receiving groove 10 so that the opening 12 does not interfere with the battery 2 being snapped into the receiving groove. The opening 12 may facilitate leakage of the electrode of the battery 2 and heat dissipation of the battery 2.

In one embodiment of the present utility model, as shown in fig. 1, the bottom holders 5 may be plural, and the sides of the adjacent two bottom holders 5 may be fitted with the limit groove 4. The side of two adjacent bottom fixing frames 5 can be clamped into the limiting groove 4, so that two bottom fixing frames 5 can be fixed, a plurality of batteries 2 can be fixed on the bottom fixing frames 5, a plurality of batteries 2 can be fixed on the supporting base 1, and even if the batteries 2 are damaged, the bottom fixing frames 5 for fixing the batteries 2 can be pulled out to conveniently replace and repair the batteries 2.

In one embodiment of the present utility model, as shown in fig. 2, the battery fixing device may include a fixing plate 13. The fixing plate 13 may be disposed at the top of the bottom fixing frame 5. The fixing plate 13 may be fixed to the support table 3 by a second bolt 14. The bottom fixing frame 5 is clamped into the limiting groove 4 to fix the battery 2 on the supporting base 1, but the battery 2 may not be sufficiently fixed, so the fixing plate 13 provided by the utility model fixes the bottom fixing frame 5 to the supporting base 3 through the second bolt 14, so that the bottom fixing frame 5 is more stable, and the battery 2 is also more stable.

In one embodiment of the present utility model, as shown in fig. 1, one side of the top mount 7 may be provided with a limit slot 15, and the other side may be provided with a limit block 16. The number of the battery 2 may be plural, and the number of the top holders 7 may be plural to hold the plurality of the battery 2, respectively. The limiting clamping blocks 7 of the two adjacent top fixing frames 7 can be clamped into the limiting clamping grooves 15, so that the two adjacent top fixing frames 7 can be connected together, and the battery fixing device can be more stable when a plurality of batteries 2 are fixed.

In one embodiment of the present utility model, the battery fixing device may include corner support blocks 17. The number of the corner supporting blocks 17 can be four, and the corner supporting blocks 17 can be respectively arranged at the bottoms of the four corners of the top fixing frame 7, and the four corner supporting blocks 17 can comprise four sides of the battery 2, so that the battery 2 can be better fixed by the top fixing frame 2 and can not shake randomly.

In one embodiment of the utility model, the battery securing means may include a protective pad 18. The protection pad 18 may be provided on the support base 1 so that the battery 2 may be supported. Because of the protective pad 18, the bottom of the battery 2 and the supporting base 1 can be prevented from contacting and rubbing with each other, so that the battery 2 is prevented from being damaged.

In another aspect, the present utility model may also provide a battery pack that may include the battery securing device and the battery 2 as described above.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. A battery fixing device, characterized in that the battery fixing device comprises:

the battery support comprises a support base (1) and a battery support base, wherein the support base (1) is provided with a pair of opposite support tables (3), and one opposite surface of the support tables (3) is provided with limiting grooves (4) at equal intervals;

the bottom fixing frame (5) is arranged near the bottom of the battery (2), two sides of the battery (2) can be clamped into empty slots (6) of the bottom fixing frame (5), and two sides of the bottom fixing frame (5) can be clamped into two adjacent limit slots (4);

the top fixing frame (7) is arranged near the top of the battery (2), the battery (2) can be sleeved in the top fixing frame (7), and two ends of the top fixing frame (7) are connected with the bottom fixing frame (5) at the bottom of the battery (2) through a connecting plate (8);

the top fixed cover (9) is arranged at the top of the battery (2), an accommodating groove (10) matched with the battery (2) is formed in the bottom of the top fixed cover (9), and the top fixed cover (9) is connected with the top fixing frame (7) through a first bolt (11).

2. The battery fixing device according to claim 1, characterized in that the top fixing cover (9) is provided with an opening (12), the area of the opening (12) being smaller than the area of the receiving groove (10).

3. The battery fixing device according to claim 1, wherein the number of the bottom fixing frames (5) is plural, and the side edges of two adjacent bottom fixing frames (5) are adapted to the limit groove (4).

4. The battery fixing device according to claim 1, characterized in that the battery fixing device comprises a fixing plate (13) arranged on top of the bottom fixing frame (5), the fixing plate (13) being fixed to the support table (3) by means of a second bolt (14).

5. The battery fixing device according to claim 1, wherein one side of the top fixing frame (7) is provided with a limiting clamping groove (15), the other side is provided with a limiting clamping block (16), and the limiting clamping blocks (16) of two adjacent top fixing frames (7) can be clamped into the limiting clamping groove (15).

6. The battery fixing device according to claim 5, characterized in that the battery fixing device comprises corner support blocks (17) arranged at the bottoms of four corners of the top fixing frame (7), and the corner support blocks (17) can wrap four sides of the battery (2).

7. The battery fixation device according to claim 1, characterized in that it comprises a protective pad (18) arranged on the support base (1) to support the battery (2).

8. A battery pack, characterized in that the battery pack comprises a battery holder according to any one of claims 1-7 and a battery (2).