CN220400748U

CN220400748U - High-capacity high-strength energy storage box body

Info

Publication number: CN220400748U
Application number: CN202321892285.5U
Authority: CN
Inventors: 刘丹; 黄金玲; 仇邵成
Original assignee: Qiaoyin City Management Co ltd
Current assignee: Qiaoyin City Management Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-26
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of battery storage, in particular to a high-capacity high-strength energy storage box body. The battery pack fixing device comprises a box body, wherein fixing devices are symmetrically arranged at the bottom of the box body, the fixing devices are used for clamping reinforcing plates supporting a bottom plate of the box body when the battery pack fixing device is used, partition devices are arranged in the box body and used for partitioning battery packs, so that the battery packs are distributed in different areas in the box body, notches are formed in two symmetrical ends of the box body, multiple groups of battery packs are placed between the partition plates and the baffle plates in the high-capacity high-strength energy storage box body, the battery packs are partitioned through connecting plates, the battery packs are fixed in the box body through bolts, the battery packs are prevented from rubbing back and forth, and secondly, the reinforcing plates are pushed to slide on auxiliary rods according to the placement positions of the battery packs, the reinforcing plates are moved to the position right below the battery packs, and clamping pieces are clamped in clamping grooves to fix the reinforcing plates, so that the bearing capacity of the bottom plate of the box body is enhanced.

Description

High-capacity high-strength energy storage box body

Technical Field

The utility model relates to the technical field of battery storage, in particular to a high-capacity high-strength energy storage box body.

Background

The new energy automobile battery case is the aluminum part, and the aluminum part texture is softer, and most bearing effect is not good, and the quantity of battery module is too much can lead to after the installation battery module, and the battery case warp the extrusion, causes the harm to the battery module, has increased certain danger to the driver who drives new energy automobile.

For energy storage tanks, there are many prior art techniques, such as:

chinese patent publication No. CN218586219U discloses an enhanced energy storage box, which belongs to the technical field of energy storage of new energy automobiles. The reinforced energy storage box body comprises a frame body structure formed by fixedly connecting two symmetrically arranged shell plates and a stepped plate; after the bottom of the frame body structure is fixedly connected with the horizontally arranged energy storage box bottom plate, a square inner cavity for accommodating the battery module is formed above the energy storage box bottom plate; the bottom surface of the energy storage box bottom plate is fixed with a bearing structure; the bearing structure comprises a bearing plate and wing plates formed by extending the bearing plate to two sides, wherein the bearing plate and the wing plates at two sides of the bearing plate form a convex plate arch shape; the bearing structure is fixed on the bottom surface of the bottom plate of the energy storage box through the wing plates, the purpose of bearing is achieved while the installation of the battery module inside the energy storage box is not affected, the bearing plate and the wing plates form a convex plate arch shape, the bearing capacity of the shell is enabled to be dispersed, and the technical effect of heat dissipation of the box can be achieved.

However, current battery energy memory is when using, generally at box body bottom interval fixed reinforcing plate, consolidates the box body bottom to improve the bearing capacity of box body bottom, but adopts this kind of reinforcement mode for the position of consolidating is restricted, can't consolidate according to the position selectivity of box body inside battery installation, moreover, above-mentioned although having set up bearing plate and pterygoid lamina and consolidate energy storage tank bottom plate, but bearing plate and pterygoid lamina are fixed in bottom plate bottom, and the fixed in position when installing the inside battery of energy storage tank, leads to adjacent battery bottom to lack the reinforcement, leads to the protection ability to the battery to reduce.

In view of this, the present utility model provides a high capacity high strength energy storage tank.

Disclosure of Invention

The present utility model aims to solve the above-mentioned drawbacks and to provide a high-capacity high-strength energy storage case capable of adjusting the support area of a reinforcing plate according to the position of a mounted battery.

The battery packs are placed between the partition plates and the baffle plates, the battery packs are separated by the connecting plates, the battery packs are fixed in the box body through bolts, the battery packs are prevented from rubbing back and forth, secondly, the reinforcing plate is pushed to slide on the auxiliary rod according to the placement position of the battery packs, the reinforcing plate is moved to the position right below the battery packs, the clamping pieces are clamped in the clamping grooves, the reinforcing plate is fixed, and therefore the bearing capacity of the bottom plate of the box body is enhanced.

The utility model provides a high-capacity high-strength energy storage box body, which comprises a box body, wherein fixing devices are symmetrically arranged at the bottom of the box body, the fixing devices are used for clamping a reinforcing plate supporting a bottom plate of the box body when in use, partition devices are arranged in the box body and used for partitioning battery packs, so that the battery packs are distributed in different areas in the box body, and notches are formed at two symmetrical ends of the box body.

As a further improvement of the technical scheme, pulleys are arranged at the bottom end of the middle part of the reinforcing plate, gears are rotatably connected with the reinforcing plate at two ends of the pulleys, and the gears and racks are meshed at two sides.

As a further improvement of the technical scheme, the partition device comprises a partition plate, a baffle plate and a connecting plate, wherein a plurality of round holes matched with bolts are formed in the partition plate, the bolts are connected with the end part of the connecting plate in a threaded manner, a sliding block and the baffle plate are arranged at the other end of the connecting plate in a sliding manner, and two ends of the baffle plate are connected with the box body in a sliding manner.

As a further improvement of the technical scheme, the fixing device consists of an auxiliary rod and a clamping piece, clamping grooves are formed in the auxiliary rod at intervals, and the clamping grooves are matched with two ends of the clamping piece in a clamping manner.

As a further improvement of the technical scheme, the bottoms of the two symmetrical ends of the reinforcing plate are provided with fixing blocks provided with through holes, the fixing blocks are connected with the auxiliary rod in a sliding mode, and the distances between the fixing blocks and the adjacent clamping grooves are equal.

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

in this high-capacity high strength energy storage box, place multiunit group battery between baffle and baffle, separate through the connecting plate between the group battery, the bolt is fixed the group battery in the box, prevents to make a round trip friction between the group battery, secondly, according to the position that the group battery was placed, promotes the reinforcing plate and slides on the auxiliary rod, moves the reinforcing plate to the group battery under, the fastener card is in the draw-in groove, is fixed the reinforcing plate to the bearing capacity of reinforcing box bottom plate.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of the bottom structure of the case of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 4 is a schematic view of a fixing device according to the present utility model;

FIG. 5 is a schematic view of the reinforcement plate and rack structure of the present utility model;

fig. 6 is a schematic structural view of the fixing device of the present utility model.

The meaning of each reference sign in the figure is:

100. a case; 101. a notch; 102. a reinforcing plate; 103. a fixed block;

200. a rack; 201. a gear; 202. a pulley;

300. a partition device; 301. a partition plate; 302. a baffle; 303. a connecting plate; 304. a slide block; 305. a bolt;

400. a fixing device; 401. an auxiliary lever; 402. a clamping groove; 403. a clamping piece.

Detailed Description

As shown in fig. 1 to 6, the apparatus includes a case 100, wherein a fixing device 400 is symmetrically disposed at the bottom of the case 100, the fixing device 400 is used for clamping a reinforcing plate 102 supporting the bottom plate of the case 100 when in use, a partition device 300 is disposed in the case 100, the partition device 300 is used for partitioning the battery pack so that the battery pack is distributed in different areas in the case 100, and notches 101 are formed at both symmetrical ends of the case 100, and the partition device 300 is disposed in the case 100 so as to partition adjacent battery packs, thereby preventing the battery packs from rubbing back and forth, and at the same time, partitioning the battery packs so as to facilitate heat dissipation of the battery packs, and secondly, the reinforcing plate 102 is moved according to the installation position of the battery packs so that the reinforcing plate 102 is located under the battery packs, thereby enhancing the load bearing capacity of the bottom plate of the case 100.

Specifically, in order to further increase the bearing capacity of the bottom plate of the box body 100, the bottom end of the middle part of the reinforcing plate 102 is provided with the pulley 202, two ends of the pulley 202 are rotationally connected with the reinforcing plate 102 and are meshed with the gears 201 on two sides, the gears 201 and the racks 200 on two sides are pushed to move, the pulley 202 slides on the racks 200, the gears 201 on two sides of the reinforcing plate 102 rotate along the racks 200 to push the reinforcing plate 102 to the position right below the battery pack in the box body 100, the pulley 202 is propped against the racks 200, and the reinforcing plate 102 is propped against the bottom plate at the bottom of the box body 100, so that the weighing capacity of the floor is improved, and the bottom plate is prevented from being crushed.

Next, the partition device 300 includes a partition 301, a baffle 302 and a connection plate 303, in which a plurality of round holes are formed in the partition 301 to be engaged with the bolts 305, the bolts 305 are screwed to the ends of the connection plate 303, and a slider 304 and the baffle 302 are slidably connected to each other, both ends of the baffle 302 are slidably connected to the case 100, by placing a plurality of sets of battery packs between the partition 301 and the baffle 302, the battery pack ends at both ends of the partition 301 and the baffle 302 are abutted against the inner wall of the case 100, and then sliding the slider 304 into a limit groove in the baffle 302, the connection plate 303 is moved, the position of the slider 304 in the limit groove is changed to align the symmetrical ends of the slider 304 with the through holes, and then, the battery pack is placed in the region separated by the connection plates 303 at both sides, the bolts 305 are screwed into the ends of the connection plate 303, and the partition 301 and the baffle 302 are fixed together, at this time, the battery packs engaged with both sides of the partition 301 and the baffle 302 are clamped together in the case 100, and the battery packs located at both ends of the partition 301 and the baffle 302 are separated by the vertical plates to the maximum extent, and the case 100 is prevented from shaking, so that the capacity of the case 100 can be utilized.

Further, fixing device 400 comprises auxiliary rod 401 and buckle spare 403, the draw-in groove 402 has been seted up to every section distance on the auxiliary rod 401, draw-in groove 402 and buckle spare 403 both ends joint cooperation, reinforcing plate 102 symmetry both ends bottom is equipped with the fixed block 103 of seting up the through-hole, fixed block 103 sliding connection auxiliary rod 401, and the distance between fixed block 103 and the adjacent draw-in groove 402 equals, after the group battery is installed, promote reinforcing plate 102 and slide on auxiliary rod 401 according to the position of group battery, remove reinforcing plate 102 under the group battery, make both ends and draw-in groove 402 keep the parallel and level at the fixed block 103, then, with buckle spare 403 card on both sides draw-in groove 402, prevent reinforcing plate 102 round trip movement on auxiliary rod 401, so that according to the position of placing of group battery, improve device's practicality and bearing capacity.

To sum up, the working principle of the scheme is as follows: firstly, by placing a plurality of groups of battery packs between a partition 301 and a baffle 302, the battery pack ends at both ends of the partition 301 and the baffle 302 are abutted against the inner wall of the case 100, then sliding a slider 304 into a limit groove in the baffle 302, moving a connecting plate 303, changing the position of the slider 304 in the limit groove so that the symmetrical one end of the slider 304 is aligned with the through hole, then placing the battery pack in the area separated by the connecting plates 303 at both sides, screwing a bolt 305 into the end of the connecting plate 303, fixing the partition 301 and the baffle 302 together, at this time, the battery packs matched with both sides of the partition 301 and the baffle 302 are clamped together in the case 100 with the battery packs between the partition 301 and the baffle 302, and the battery packs located at both ends of the partition 301 and the baffle 302 are separated by a riser, when preventing that box 100 from rocking, lead to friction between the adjacent group battery, influence the heat dissipation of group battery, according to the position of group battery installation, promote reinforcing plate 102 and slide on auxiliary rod 401, pulley 202 slides on rack 200, gear 201 of reinforcing plate 102 both sides rotates along rack 200, promote reinforcing plate 102 to the box 100 in the group battery under, pulley 202 supports rack 200, reinforcing plate 102 supports the bottom plate of box 100 bottom, simultaneously, fixed block 103 both ends remain the parallel and level with draw-in groove 402, then, with buckle spare 403 card on both sides draw-in groove 402, prevent reinforcing plate 102 round trip movement on auxiliary rod 401, so as to adjust according to the lay position of group battery, improve device's practicality and bearing capacity.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-capacity high strength energy storage box which characterized in that: including box (100), wherein, box (100) bottom symmetry is equipped with fixing device (400), fixing device (400) are when using for block reinforcing plate (102) of supporting box (100) bottom plate, be equipped with in box (100) and cut off device (300), cut off device (300) are used for separating the group battery, make the group battery distribute in different regions in box (100), just notch (101) have all been seted up at box (100) symmetry both ends.

2. The high capacity, high strength energy storage tank of claim 1, wherein: the pulley (202) is arranged at the bottom end of the middle of the reinforcing plate (102), the gears (201) are rotatably connected with the reinforcing plate (102) at two ends of the pulley (202), and the gears (201) and the racks (200) are meshed at two sides.

3. The high capacity, high strength energy storage tank of claim 1, wherein: partition device (300) are including baffle (301), baffle (302) and connecting plate (303), set up a plurality of round holes with bolt (305) complex in baffle (301), bolt (305) threaded connection connecting plate (303) tip, slider (304) and baffle (302) sliding connection that the connecting plate (303) other end was equipped with, baffle (302) both ends and box (100) sliding connection.

4. The high capacity, high strength energy storage tank of claim 1, wherein: the fixing device (400) is composed of an auxiliary rod (401) and a clamping piece (403), clamping grooves (402) are formed in the auxiliary rod (401) at intervals, and the clamping grooves (402) are matched with two ends of the clamping piece (403) in a clamping mode.

5. The high capacity, high strength energy storage tank of claim 1, wherein: fixed blocks (103) with through holes are arranged at bottoms of two symmetrical ends of the reinforcing plate (102), the fixed blocks (103) are connected with the auxiliary rod (401) in a sliding mode, and distances between the fixed blocks (103) and adjacent clamping grooves (402) are equal.