CN210073968U

CN210073968U - Double-layer module support and battery module

Info

Publication number: CN210073968U
Application number: CN201921165519.XU
Authority: CN
Inventors: 王珏; 曲凡多; 任荣彬; 刘建华
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-02-14
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to the technical field of vehicles, a double-deck module support and battery module are provided. Double-deck module support includes the support frame of two relative settings and connects two the support frame just is used for supporting the connecting plate of upper module, the support frame with H type support, two are constituteed to the connecting plate the bottom of support frame sets up respectively to lean out to extend along the direction that deviates from each other. The utility model discloses a double-deck module support is the components of a whole that can function independently structure of compriseing two support frames and a connecting plate, and the manufacturing of being convenient for, and difficult deformation problem that appears in the manufacturing process easily realizes mechanized installation, has guaranteed the stability and the fastness of double-deck module support. In addition, through setting up the support frame bottom to extend for leaning out, further increased the structural strength and the stability of support for double-deck module can accomplish on the support and pile up perpendicularly, thereby has satisfied the mode requirement, has saved installation space.

Description

Double-layer module support and battery module

Technical Field

The utility model relates to the technical field of vehicles, in particular to double-deck module support and battery module.

Background

With the rapid development of lithium ion batteries, the use of electric vehicles and electric transport vehicles gradually becomes one of the most important green energy-saving and emission-reducing travel methods. Accordingly, the use of battery packs is becoming widespread, and generally speaking, the shapes of battery modules are varied to suit different vehicle models in the manufacturing process of the battery packs, and the manufacturing of the battery packs also needs to consider taking full advantage of all available space. Based on above-mentioned problem, adopt double-deck module to arrange in more and more many battery packs, consequently, how to guarantee upper module reliability, greatly examined the form of module support, the most structure of present double-deck module support is extremely complicated and has following problem:

1. the existing module support structure cannot meet the requirement on strength and stability, and cannot realize vertical stacking of double-layer modules, so that module dislocation assembly causes space waste and cannot meet the modal requirement.

2. Most module support is integrated into one piece, and the deflection is difficult to control.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a double-layer module support, so that the double-layer module can be vertically stacked on the support, thereby satisfying the modal requirement.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model discloses the first aspect provides a double-deck module support, including two relative support frames that set up and connect two the support frame just is used for supporting the connecting plate of upper module, the support frame with H type support, two are constituteed to the connecting plate the bottom of support frame sets up the direction that deviates from each other respectively and leans out the extension for following.

Optionally, each support frame includes upper supporting portion and lower floor's supporting portion, the bottom of upper supporting portion with the top of lower floor's supporting portion links to each other, lower floor's supporting portion sets up to extend from top to bottom to lean out.

Optionally, the upper support part is arranged to extend in a vertical direction; and/or

And one surface of the upper layer supporting part, which is close to the connecting plate, is provided with a concave-convex structure.

Optionally, the support frame deviates from the one side of connecting plate is equipped with the strengthening rib unit, the strengthening rib unit is including setting up the upper strata supporting part with lower floor's supporting part junction is followed the first strengthening rib, a plurality of follow that the length direction of support frame extends the top slope of support frame extends to the second strengthening rib and a plurality of follow of first strengthening rib the bottom slope of support frame extends to the third strengthening rib of first strengthening rib, it is adjacent the slope opposite direction of second strengthening rib, it is adjacent the slope opposite direction of third strengthening rib.

Optionally, the concave-convex structure comprises a concave part and a convex part, the convex part and the concave part are respectively formed alternately in the adjacent areas defined between the second reinforcing rib and the top of the support frame and between the second reinforcing rib and the first reinforcing rib, and the convex part is arranged to be convex relative to the concave part towards the connecting plate.

Optionally, the support frame bottom is equipped with the support frame mounting hole, adjacent two be equipped with the mounting panel between the third strengthening rib, the mounting panel with link to each other through the installation boss between the bottom surface of support frame, first through-hole has been seted up on the mounting panel, the inside second through-hole that extends along vertical direction that is equipped with of installation boss, first through-hole with the second through-hole forms jointly the support frame mounting hole.

Optionally, the lower supporting portion is provided with a protrusion portion for forming an avoiding space for a fastener penetrating through the mounting hole of the support frame.

Optionally, a fixing boss extending downwards is arranged on the top surface of the upper support portion, and an upper module mounting hole extending in the vertical direction is formed in the fixing boss.

Optionally, the connecting plate is connected with the support frame through a fastener, first mounting holes extending in the horizontal direction and used for penetrating the fastener are respectively formed in two sides of the connecting plate, and second mounting holes corresponding to the first mounting holes are formed in the support frame.

The utility model discloses the second aspect provides a battery module, including upper module, lower floor's module and above-mentioned arbitrary scheme double-deck module support, upper module and lower floor's module set up two between the support frame, upper module supports on the connecting plate, lower floor's module is located the below of connecting plate.

Compared with the prior art, double-deck module support have following advantage:

the utility model discloses a double-deck module support is the components of a whole that can function independently structure of compriseing two support frames and a connecting plate, and the manufacturing of being convenient for, and difficult deformation problem that appears in the manufacturing process easily realizes mechanized installation, has guaranteed the stability and the fastness of double-deck module support. In addition, through setting up the support frame bottom to extend for leaning out, further increased the structural strength and the stability of support for double-deck module can accomplish on the support and pile up perpendicularly, thereby has satisfied the mode requirement, has saved installation space.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

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

fig. 1 is a schematic structural view of a double-layered module support according to an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a schematic structural view of the connection plate of FIG. 1;

fig. 5 is a schematic structural diagram of a battery module according to an embodiment of the present invention.

Description of reference numerals:

1-support frame, 2-upper module, 3-connecting plate, 4-upper supporting part, 5-lower floor's supporting part, 6-first strengthening rib, 7-second strengthening rib, 8-third strengthening rib, 9-depressed part, 10-bulge, 11-support frame mounting hole, 12-mounting panel, 13-installation boss, 14-bulge, 15-fixed boss, 16-upper module mounting hole, 17-first mounting hole, 18-second mounting hole, 19-lower floor's module, 20-vertical board, 21-lightening hole, 22-horizontal strengthening rib, 23-vertical strengthening rib.

Detailed Description

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

With reference to fig. 1-3, according to an aspect of the present invention, a double-layer module support is provided, which includes two relatively arranged support frames 1 and two connecting plates 3 for supporting an upper module 2, wherein the support frames 1 and the connecting plates 3 form an H-shaped support, and the bottom of the support frames 1 is respectively arranged to extend obliquely outwards along the direction deviating from each other.

The utility model discloses a double-deck module support is the components of a whole that can function independently structure of compriseing two support frames and a connecting plate, and the manufacturing of being convenient for, and difficult deformation problem that appears in the manufacturing process easily realizes mechanized installation, has guaranteed the stability and the fastness of double-deck module support.

In addition, through the bottom with H type support both sides, two support frame 1 bottoms promptly, set up to extending to lean out for double-deck module support bottom slope certain angle has further increased the structural strength and the stability of support. Because the double-deck module support stability among the prior art is relatively poor, the double-deck module is in the in-process of assembly for improving overall stability like this, usually need to misplace the double-deck module from top to bottom, and this occupation space is great after just leading to the assembly. And the utility model discloses a support has strengthened support stability through adopting above-mentioned structure for double-deck module can accomplish on the support and pile up perpendicularly, thereby has satisfied the modal requirement, has saved installation space.

Although support frame 1 bottom has taken some spaces for traditional support to lean out, but greatly promoted the intensity and the mode of support, guaranteed the performance of support, and for the double-deck module of dislocation arrangement, still saved the space to a certain extent.

And simultaneously, the utility model discloses a double-deck module support is symmetrical structure, can effectively guarantee the focus of support, further increases its stability.

Further, every support frame 1 includes upper supporting part 4 and lower floor's supporting part 5, the bottom of upper supporting part 4 with the top of lower floor's supporting part 5 links to each other, lower floor's supporting part 5 sets up to extend from top to bottom to lean out. In the installation process, the upper layer module is positioned between the upper layer supporting parts 4 of the two supporting frames 1, and the lower layer module is positioned between the lower layer supporting parts 5 of the two supporting frames 1. And both sides of the connecting plate 3 are optionally connected at the connection of the upper support part 4 and the lower support part 5.

In order to save the occupied space of the double-layer module bracket, the upper layer supporting part 4 is arranged to extend along the vertical direction so as to limit and fix the upper layer module; and/or one surface of the upper layer supporting part 4 close to the connecting plate 3 is provided with a concave-convex structure. Through being close to at upper supporting part 4 the one side of connecting plate 3 sets up concave-convex structure, can strengthen the structural strength on support upper portion, and concave-convex structure is close to the module setting, can also play the guard action to the module.

It can be understood that, for further increasing the support intensity, the support frame 1 deviates from the one side of connecting plate 3 is equipped with the strengthening rib unit, and wherein, the strengthening rib unit can adopt arbitrary suitable mode setting, as long as can satisfy the demand that increases the 1 intensity of support frame can.

As one embodiment, the reinforcing rib unit includes a first reinforcing rib 6 disposed at the junction of the upper support part 4 and the lower support part 5 and extending in the longitudinal direction of the support frame 1, a plurality of second reinforcing ribs 7 extending obliquely from the top of the support frame 1 to the first reinforcing rib 6, and a plurality of third reinforcing ribs 8 extending obliquely from the bottom of the support frame 1 to the first reinforcing rib 6, wherein the inclination directions of the adjacent second reinforcing ribs 7 are opposite, and the inclination directions of the adjacent third reinforcing ribs 8 are opposite. The inclination directions of the adjacent second reinforcing ribs 7 and the adjacent third reinforcing ribs 8 are opposite to each other, so that a stable triangular support structure is formed between the adjacent second reinforcing ribs and the adjacent third reinforcing ribs 6, and the structural strength of the support frame 1 is enhanced.

In the present embodiment, the concavo-convex structure includes a concave portion 9 and a convex portion 10, the convex portion 10 and the concave portion 9 are alternately formed adjacent to the second reinforcing bead 7 and the region defined between the top of the support bracket 1 and the first reinforcing bead 6, respectively, and the convex portion 10 is provided to protrude toward the connecting plate 3 with respect to the concave portion 9. For example, the approximately triangular region defined between the two adjacent second reinforcing beads 7 and the first reinforcing bead 6 is formed as the protrusion 10, and the approximately triangular region defined between the two adjacent second reinforcing beads 7 beside the protrusion 10 and the top surface of the support bracket 1 is formed as the recess 9. The gap is arranged between the convex part 10 and the upper layer module to play the role of protecting the module.

In addition, the depressed part 9 can be provided with lightening holes 21 to lighten the weight of the support frame 1, and the lightening holes 21 are arranged between the adjacent second reinforcing ribs 7, so that the force transmission effect of the second reinforcing ribs 7 is not influenced.

In the use, double-deck module support is installed on the crossbeam of the lower casing of battery package usually, for easy to assemble, 1 bottom of support frame is equipped with support frame mounting hole 11, thereby can utilize the fastener to pass support frame mounting hole 11 is fixed support frame 1 on the casing down. Of course, the support frame mounting hole 11 may be disposed at any position as long as the support frame 1 can be mounted and fixed.

In this embodiment, in order to lighten the self weight of the bracket, two adjacent mounting plates 12 are arranged between the third reinforcing ribs 8, the mounting plates 12 are connected with the bottom surface of the support frame 1 through mounting bosses 13, first through holes are formed in the mounting plates 12, second through holes extending in the vertical direction are formed in the mounting bosses 13, and the first through holes and the second through holes jointly form the support frame mounting holes 11. It can be seen that the support frame 1 sets up the one side that sets up to the strengthening rib unit and has top surface and bottom surface, and the relative another side of support frame 1 forms continuous concave-convex structure, has avoided setting up the strengthening rib unit when towards module one, causes the risk of damage to the module.

The design of the mounting boss 13 can raise the mounting plane of the fastener, so that the mounting space of the fastener is increased, the contact area between the fastener and the support frame 1 is increased, and the mounting reliability is improved.

Based on the above design, the third reinforcing rib 8 can be selectively not connected to the bottom surface of the support frame 1, but selectively connected to the mounting plate 12, and further, the mounting plate 12 is connected to the bottom surface of the support frame 1 through the vertical plate 20, so as to provide stable support for the design of the support frame mounting hole 11, and ensure the firmness of the whole support.

As shown in fig. 2, from the front view of the double-layer module bracket, a right-angle structure is formed on one side of the bottom of the support frame 1 departing from the connecting plate 3, so that the occupied space of the bracket is saved on the basis of ensuring the stability.

It should be noted that, in order to facilitate the fastening member to pass through the supporting frame mounting hole 11 to fix the supporting frame 1 on the lower casing, the lower supporting portion 5 is provided with a protrusion 14 for forming an escape space for the fastening member passing through the supporting frame mounting hole 11. The protrusion 14 is provided to protrude toward the connecting plate 3, and the shape of the protrusion 14 is not particularly limited as long as it can provide a space for installation of the fastener.

In order to fix the upper module, a fixing boss 15 extending downwards is arranged on the top surface of the upper support part 4, and an upper module mounting hole 16 extending in the vertical direction is formed in the fixing boss 15. Generally, the side plate of the upper module is provided with a protruding portion extending toward the fixing boss 15, and the fixing of the upper module can be achieved by the fastening member sequentially passing through the upper module mounting hole 16 and the protruding portion.

Just like above-mentioned record, the utility model discloses a double-deck module support is for dividing the body structure, and convenient production is made, for overall structure, is difficult to appear warping in process of production. The connecting plate 3 is connected with the support frame 1 through fasteners, the fasteners can be bolts and the like, first mounting holes 17 extending in the horizontal direction and used for penetrating the fasteners are respectively formed in two sides of the connecting plate 3, and second mounting holes 18 corresponding to the first mounting holes 17 are formed in the support frame 1. And bolts are sequentially passed through the first mounting hole 17 and the second mounting hole 18 to complete the assembly of the bracket, and the first mounting hole 17 and the second mounting hole 18 are arranged in plurality at intervals along the length direction of the bracket.

It should be noted that, in order to ensure the size of the mounting surface of the second mounting hole 18, the end of the second mounting hole 18 and the protrusion 10 are located on the same plane, which is equivalent to jointly forming the entire protrusion 10, and the length of the second mounting hole 18 is extended to some extent.

Combine figure 4, for reinforcing connecting plate 3's support intensity, connecting plate 3 bottom is alternately equipped with horizontal strengthening rib 22 and vertical strengthening rib 23, and first mounting hole 17 sets up to extend along horizontal strengthening rib 22, also can strengthen the intensity of first mounting hole 17 simultaneously, promotes the equipment stability, prevents that the problem of deformation from appearing in the support.

With reference to fig. 5, the second aspect of the present invention provides a battery module, including upper module 2, lower module 19 and the above arbitrary scheme double-layer module support, upper module 2 and lower module 19 set up two between support frame 1, upper module 2 supports on the connecting plate 3, lower module 19 is located below connecting plate 3. This battery module is owing to adopted above-mentioned double-deck module support for overall stability is stronger, when installing in the battery package, also can reduce whole module at the inside shared space of battery package on the basis of guaranteeing stability.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a double-deck module support, its characterized in that includes two relative support frame (1) that set up and connects two support frame (1) and be used for supporting connecting plate (3) of upper module (2), support frame (1) with H type support, two are constituteed to connecting plate (3) the bottom of support frame (1) sets up respectively to lean out the extension along the direction that deviates from each other.

2. The double-deck module carrier according to claim 1, characterized in that each supporting frame (1) comprises an upper supporting portion (4) and a lower supporting portion (5), the bottom of the upper supporting portion (4) being connected to the top of the lower supporting portion (5), and the lower supporting portion (5) being arranged to extend obliquely outwards from top to bottom.

3. Double-deck module carrier according to claim 2, characterized in that the upper support part (4) is arranged to extend in a vertical direction; and/or

And a concave-convex structure is arranged on one surface of the upper layer supporting part (4) close to the connecting plate (3).

4. The double-deck module support of claim 3, characterized in that, the one side that deviates from the connecting plate (3) of support frame (1) is equipped with the strengthening rib unit, the strengthening rib unit is including setting up in upper strata supporting part (4) with lower floor's supporting part (5) junction and along first strengthening rib (6) of the length direction extension of support frame (1), a plurality of follow the top slope of support frame (1) extend to second strengthening rib (7) of first strengthening rib (6) and a plurality of follow the bottom slope of support frame (1) extend to third strengthening rib (8) of first strengthening rib (6), adjacent the slope direction of second strengthening rib (7) is opposite, adjacent the slope direction of third strengthening rib (8) is opposite.

5. The double-deck module support according to claim 4, wherein the relief structure comprises recesses (9) and protrusions (10), the protrusions (10) and the recesses (9) being formed alternately adjacent to the second bead (7) and in the area defined between the top of the support frame (1) and the first bead (6), respectively, the protrusions (10) being arranged to protrude towards the web (3) with respect to the recesses (9).

6. The double-deck module support of claim 4, characterized in that, the support frame (1) bottom is equipped with support frame mounting hole (11), is equipped with mounting panel (12) between two adjacent third strengthening rib (8), link to each other through installation boss (13) between mounting panel (12) and the bottom surface of support frame (1), seted up first through-hole on mounting panel (12), the inside second through-hole that extends along vertical direction that is equipped with of installation boss (13), first through-hole and the second through-hole forms together support frame mounting hole (11).

7. The double-deck module support according to claim 6, characterized in that the lower support portion (5) is provided with a protrusion (14) for forming an escape space for a fastener inserted into the support frame mounting hole (11).

8. The double-deck module support according to claim 2, wherein the top surface of the upper-deck support part (4) is provided with a downwardly extending fixing boss (15), and the fixing boss (15) is provided with an upper-deck module mounting hole (16) extending in a vertical direction.

9. The double-deck module bracket as claimed in any one of claims 1 to 8, wherein the connecting plate (3) is connected to the supporting frame (1) by a fastener, first mounting holes (17) extending in the horizontal direction and used for penetrating the fastener are respectively formed in both sides of the connecting plate (3), and second mounting holes (18) corresponding to the first mounting holes (17) are formed in the supporting frame (1).

10. A battery module comprising an upper module (2), a lower module (19) and the double-layer module support of any one of claims 1 to 9, wherein the upper module (2) and the lower module (19) are disposed between two of the support frames (1), the upper module (2) is supported on the connecting plate (3), and the lower module (19) is located below the connecting plate (3).