CN220042153U

CN220042153U - Power battery mounting

Info

Publication number: CN220042153U
Application number: CN202321552218.9U
Authority: CN
Inventors: 宋国松
Original assignee: Huizhou One Electric Battery Technology Co ltd
Current assignee: Huizhou One Electric Battery Technology Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-17
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a power battery fixing part, which relates to the technical field of battery fixing parts and comprises an upper clamping plate and a lower clamping plate, wherein a base plate is fixedly arranged at the upper end of the upper clamping plate, an installation seat is arranged at the upper end of the base plate and movably installed on the base plate through a fixing screw, an installation plate is movably installed at the outer side of the fixing screw, two first connecting plates are movably connected at two sides of the upper clamping plate and the lower clamping plate, a plurality of heat dissipation channels are formed in the upper clamping plate, and a plurality of heat dissipation channels are also formed in the lower clamping plate. The upper clamping plate and the lower clamping plate are respectively arranged at the upper end and the lower end of the lithium battery pack, a plurality of first fixing shafts are fixedly arranged at two sides of the lower clamping plate, a plurality of second fixing shafts are movably arranged on a base plate at the upper end of the upper clamping plate, the upper clamping plate and the lower clamping plate can be connected by matching with the first connecting plate, the upper clamping plate and the lower clamping plate can clamp and fix the lithium battery pack by means of the acting force of the compression spring, and a plurality of L-shaped limiting plates at one side of the first connecting plate can limit the side face of the lithium battery pack.

Description

Power battery mounting

Technical Field

The utility model relates to the technical field of battery fixing parts, in particular to a power battery fixing part.

Background

The power battery is a power supply for providing power for tools and is a battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts;

the utility model provides a partly power battery is the structure of a group battery, and connect in parallel through the electrode connection piece between a plurality of lithium batteries, simultaneously, the outside cover at the group battery is equipped with a mounting, thereby fix a plurality of lithium batteries in groups, we are fixed the group to the lithium battery, the partial mounting that adopts is two installation covers and a plurality of connecting plates are constituteed, its installation cover is installed in the upper end and the lower extreme of group battery, and connect two installation covers through the connecting plate, thereby realize the fixing of group battery, and the fixed mode of the mounting of this kind of structure is in actual operation and use, on the one hand, need be through many can screws with the connecting plate both ends fixed respectively in corresponding installation cover one side, lead to the equipment process loaded down with trivial details, on the other hand, two installation covers are connected through the connecting plate and can't provide a clamping force for its centre lithium battery, and the firm ability of side direction anticreep.

Disclosure of Invention

The utility model aims to provide a power battery fixing piece which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a power battery mounting, includes punch holder and lower plate, punch holder upper end fixed mounting has the backing plate, the backing plate upper end is equipped with the mount pad, the mount pad passes through fixed screw movable mounting on the backing plate, fixed screw outside movable mounting has the mounting panel, equal swing joint in punch holder and lower plate both sides has two first connecting plates.

As a further preferable scheme of the utility model, a plurality of heat dissipation channels are arranged in the upper clamping plate, and a plurality of heat dissipation channels are also arranged in the lower clamping plate.

As a further preferable scheme of the utility model, a plurality of first fixing shafts are arranged on two sides of the lower clamping plate, the three first fixing shafts are a group, a first clamping groove is formed in the lower end of each first fixing shaft, and the first fixing shafts and the lower clamping plate are integrally injection molded.

As a further preferable scheme of the utility model, a plurality of screw grooves are formed in two sides of the upper end of the upper clamping plate, three screw grooves are formed in one group, a plurality of first jacks are formed in two sides of the base plate, three first jacks are formed in one group, and the screw grooves are aligned with corresponding first jack holes.

As a further preferable scheme of the utility model, a rotating groove is formed in the outer side of the fixed screw, a mounting hole is formed in the center of the mounting plate, the fixed screw is rotatably mounted in the mounting hole through the rotating groove, positioning shafts are arranged on the mounting plates positioned on two sides of the fixed screw, and the positioning shafts and the mounting plate are integrally formed through die casting.

As a further preferable scheme of the utility model, three second jacks are arranged in the mounting seat, three second fixing shafts are arranged on one side of the mounting seat, second clamping grooves are formed in the upper ends of the second fixing shafts, the mounting seat and the second fixing shafts are integrally injection molded, the mounting seat is placed on one side of the backing plate, the positioning shafts and the fixing screws respectively extend to the lower ends of the backing plate through the corresponding second jacks, the lower ends of the positioning shafts are installed in the corresponding screw grooves in a penetrating mode, and the lower ends of the fixing screws are connected in the corresponding screw grooves in a threaded mode.

As a further preferable scheme of the utility model, hanging plates are arranged at two ends of each first connecting plate, hanging holes are formed in the hanging plates, a second connecting plate is fixedly connected between the two first connecting plates, a plurality of L-shaped limiting plates are respectively arranged at one side of each first connecting plate, the first connecting plates, the hanging plates, the second connecting plates and the L-shaped limiting plates are integrally injection molded, the hanging plates at the upper ends of the first connecting plates are arranged on the corresponding second fixed shafts through hanging Kong Chuancha of the hanging plates, and the hanging plates at the lower ends of the first connecting plates are arranged on the corresponding first fixed shafts through hanging Kong Chuancha of the hanging plates.

Compared with the prior art, the utility model has the following beneficial effects:

according to the power battery fixing piece, the upper clamping plate and the lower clamping plate are respectively arranged at the upper end and the lower end of the lithium battery pack, the plurality of first fixing shafts are fixedly arranged at two sides of the lower clamping plate, the plurality of second fixing shafts are movably arranged on the backing plate at the upper end of the upper clamping plate, the upper clamping plate and the lower clamping plate can be connected by matching with the first connecting plate, the upper clamping plate and the lower clamping plate can clamp and fix the lithium battery pack by means of the acting force of the compression spring, and the plurality of L-shaped limiting plates at one side of the first connecting plate can limit the side face of the lithium battery pack.

Drawings

FIG. 1 is a schematic view of a main structure installation of the present utility model;

FIG. 2 is a split view of the main structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a diagram showing the mounting base and mounting plate structure of the present utility model.

In the figure: 1. an upper clamping plate; 2. a lower clamping plate; 3. a backing plate; 4. a mounting base; 5. a mounting plate; 6. a first connection plate; 7. a heat dissipation channel; 8. a first fixed shaft; 9. a first clamping groove; 10. a screw groove; 11. a first jack; 12. a second jack; 13. a second fixed shaft; 14. a second clamping groove; 15. positioning a shaft; 16. a mounting hole; 17. a set screw; 18. a rotary groove; 19. a compression spring; 20. a hanging plate; 21. a hanging hole; 22. an L-shaped limiting plate; 23. and a second connecting plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the power battery fixing piece provided by the utility model comprises an upper clamping plate 1 and a lower clamping plate 2, wherein a base plate 3 is fixedly arranged at the upper end of the upper clamping plate 1, an installation seat 4 is arranged at the upper end of the base plate 3, the installation seat 4 is movably installed on the base plate 3 through a fixing screw 17, an installation plate 5 is movably installed at the outer side of the fixing screw 17, and two first connecting plates 6 are movably connected at two sides of the upper clamping plate 1 and the lower clamping plate 2.

A plurality of heat dissipation channels 7 are arranged in the upper clamping plate 1, a plurality of heat dissipation channels 7 are also arranged in the lower clamping plate 2, a plurality of first fixing shafts 8 are arranged on two sides of the lower clamping plate 2, the three first fixing shafts 8 are in a group, a first clamping groove 9 is arranged at the lower end of each first fixing shaft 8, the first fixing shafts 8 and the lower clamping plate 2 are integrally injection molded, a plurality of screw grooves 10 are arranged on two sides of the upper end of the upper clamping plate 1, the three screw grooves 10 are in a group, a plurality of first insertion holes 11 are arranged on two sides of the backing plate 3, the three first insertion holes 11 are in a group, the screw grooves 10 are aligned with the corresponding first insertion holes 11, a rotary groove 18 is arranged on the outer side of each fixing screw 17, a mounting hole 16 is arranged at the central position of each mounting plate 5, the fixing screws 17 are rotatably mounted in the mounting holes 16 through the rotary grooves 18, positioning shafts 15 are arranged on the mounting plates 5 at two sides of each fixing screw 17, the positioning shaft 15 and the mounting plate 5 are integrally formed by die casting, three second insertion holes 12 are formed in the mounting seat 4, three second fixing shafts 13 are formed in one side of the mounting seat 4, second clamping grooves 14 are formed in the upper end of each second fixing shaft 13, the mounting seat 4 and each second fixing shaft 13 are integrally formed by injection molding, the mounting seat 4 is placed on one side of the backing plate 3, the positioning shaft 15 and the fixing screws 17 extend to the lower end of the backing plate 3 through the corresponding second insertion holes 12 respectively, the lower ends of the positioning shafts 15 are inserted and mounted in the corresponding screw grooves 10, the lower ends of the fixing screws 17 are connected in the corresponding screw grooves 10 in a threaded manner, a plurality of first fixing shafts 8 are fixedly mounted on one side of the lower clamping plate 2, a plurality of second fixing shafts 13 capable of providing acting force are movably mounted on the upper cover of the upper clamping plate 1, and tensioning connection of the upper clamping plate 1 and the lower clamping plate 2 is facilitated by the first connecting plate 6;

hanging plates 20 are arranged at two ends of the two first connecting plates 6, hanging holes 21 are formed in the hanging plates 20, a second connecting plate 23 is fixedly connected between the two first connecting plates 6, a plurality of L-shaped limiting plates 22 are arranged on one side of each of the two first connecting plates 6, the hanging plates 20, the second connecting plates 23 and the L-shaped limiting plates 22 are integrally injection molded, the hanging plates 20 at the upper ends of the first connecting plates 6 are installed on corresponding second fixing shafts 13 in a penetrating mode through the hanging holes 21, the hanging plates 20 at the lower ends of the first connecting plates 6 are installed on corresponding first fixing shafts 8 in a penetrating mode through the hanging holes 21, the two first connecting plates 6 are respectively installed on corresponding hanging plates 20 at the upper ends and the lower ends through the first fixing shafts 8 and the second fixing shafts 13 in a matching mode, and the upper clamping plates 1 and the lower clamping plates 2 can be clamped on a lithium battery pack to be fixed.

It should be noted that, when assembling the lithium battery pack, the utility model is a power battery fixing piece, firstly, welding and stacking the lithium battery, then, place the upper clamping plate 1 and the lower clamping plate 2 in the upper end and the lower end of the lithium battery pack respectively, then, pinch the second connecting plate 23 between two first connecting plates 6, and drive the hanging plate 20 at the upper ends of two first connecting plates 6 through the second connecting plate 23 to insert and install on the corresponding second fixing shaft 13 through the hanging hole 21 inside, then, drive the two first connecting plates 6 to press down through the second connecting plate 23, then, the hanging hole 21 in the hanging plate 20 at the upper ends of two first connecting plates 6 is clamped into the second clamping groove 14 corresponding to the second fixing shaft 13 and presses down the second fixing shaft 13, so that the second fixing shaft 13 can adjust the mounting seat 4 to move up and down at the positioning shaft 15 and fixing screw 17 through the second inserting hole 12 and compress the upper end of the backing plate 3, then, the hanging plate 20 at the lower ends of two first connecting plates 6 is inserted and installed on the corresponding second fixing shaft 13 through the hanging hole 21 inside, and the hanging plate 21 is clamped on the corresponding to the first fixing shaft 8, and then, the side of the lithium battery is clamped on the side of the first connecting plate 1 is clamped on the corresponding to the first fixing shaft 9, and the side of the lithium battery is further, and the side of the lithium battery is fixed in the side of the first connecting plate is fixed by the first connecting plate 1, and the side of the second connecting plate is fixed by the corresponding to the first fixing plate 9, and the side of the first connecting plate is 8 is fixed, and the side of the lithium-stop plate is fixed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A power battery mounting, characterized in that: including punch holder (1) and lower plate (2), punch holder (1) upper end fixed mounting has backing plate (3), backing plate (3) upper end is equipped with mount pad (4), mount pad (4) are through fixed screw (17) movable mounting on backing plate (3), fixed screw (17) outside movable mounting has mounting panel (5), equal swing joint in punch holder (1) and lower plate (2) both sides has two first connecting plates (6).

2. A power cell mount as claimed in claim 1, wherein: a plurality of heat dissipation channels (7) are formed in the upper clamping plate (1), and a plurality of heat dissipation channels (7) are also formed in the lower clamping plate (2).

3. A power cell mount as claimed in claim 2, wherein: the lower clamp plate (2) both sides all are equipped with a plurality of first fixed axles (8), and three first fixed axle (8) are a set of, first draw-in groove (9) have been seted up to first fixed axle (8) lower extreme, just first fixed axle (8) and lower clamp plate (2) are integrated into one piece injection moulding.

4. A power cell holder according to claim 3, wherein: a plurality of screw grooves (10) are formed in two sides of the upper end of the upper clamping plate (1), three screw grooves (10) are formed in one group, a plurality of first jacks (11) are formed in two sides of the base plate (3), the three first jacks (11) are formed in one group, and the screw grooves (10) are aligned with corresponding first jack (11) hole sites.

5. A power cell mount according to claim 4, wherein: the rotary groove (18) is formed in the outer side of the fixing screw (17), the mounting hole (16) is formed in the center of the mounting plate (5), the fixing screw (17) is rotatably mounted in the mounting hole (16) through the rotary groove (18), the mounting plates (5) located at the two sides of the fixing screw (17) are all provided with positioning shafts (15), and the positioning shafts (15) and the mounting plates (5) are integrally formed in a die-casting mode.

6. A power cell mount as defined in claim 5, wherein: three second jacks (12) are formed in the mounting seat (4), three second fixing shafts (13) are arranged on one side of the mounting seat (4), second clamping grooves (14) are formed in the upper ends of the second fixing shafts (13), the mounting seat (4) and the second fixing shafts (13) are integrally formed in an injection molding mode, the mounting seat (4) is placed on one side of the base plate (3), the positioning shafts (15) and the fixing screws (17) respectively penetrate through the corresponding second jacks (12) to extend to the lower ends of the base plate (3), the lower ends of the positioning shafts (15) are installed in corresponding screw grooves (10) in a penetrating mode, and the lower ends of the fixing screws (17) are connected in the corresponding screw grooves (10) in a threaded mode.

7. A power cell mount as defined in claim 6, wherein: two first connecting plate (6) both ends all are equipped with link plate (20), hanging hole (21) have been seted up in link plate (20), two fixedly connected with second connecting plate (23) between first connecting plate (6), two first connecting plate (6) one side is equipped with a plurality of L shape limiting plate (22) respectively, just first connecting plate (6) are integrated with link plate (20), second connecting plate (23), L shape limiting plate (22) injection moulding as an organic whole, link plate (20) of first connecting plate (6) upper end are installed on corresponding second fixed axle (13) through its hanging hole (21) interlude, and link plate (20) of first connecting plate (6) lower extreme are installed on corresponding first fixed axle (8) through its hanging hole (21) interlude.