CN218215616U - Battery device - Google Patents

Abstract

The utility model relates to a battery technology field especially relates to a battery device, and battery device includes box and support, and the box has the roof beam, and the roof beam is provided with the recess, and the support is door-type frame structure to have a frame and connect respectively in two frames at a frame both ends, two frames are connected with two cell walls respectively. Through the structure design, the utility model discloses can utilize the recess that sets up on the roof beam to hold the at least partial structure of support to save battery device and occupy in the ascending space of direction of height, be favorable to improving battery device's space utilization, avoid influencing the welding between the different roof beams.

Description

Battery device

Technical Field

The utility model relates to a battery technology field especially relates to a battery device.

Background

In the design of the existing battery device, a conductive piece such as a copper bar is fixed on a beam of a box body through a bracket. However, because the existing scheme is to directly set up the support on the roof beam, can occupy more space in the direction of height, lead to battery device's space utilization to be lower, and can exert an influence to the welding between the different roof beams, lead to the operation inconvenience.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to overcome at least one of the above-mentioned drawbacks of the prior art, and to provide a battery device with a high space utilization.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

according to an aspect of the utility model, a battery device is provided, including box and support, the box has the roof beam, wherein, the roof beam is provided with the recess, the support is the portal frame structure to have a top frame and connect respectively in two frames at top frame both ends, two frames respectively with two cell wall are connected.

According to the above technical scheme, the utility model provides a battery device's advantage lies in with positive effect:

the utility model provides a battery device sets up the recess on the roof beam of box to the support setting that will be portal frame structure is in the recess, and wherein two frames of support are located respectively between two opposite cell walls of recess, and two frames are connected with two cell walls respectively. Through the structure design, the utility model discloses can utilize the recess that sets up on the roof beam to hold the at least partial structure of support to save battery device and occupy in the ascending space of direction of height, be favorable to improving battery device's space utilization, avoid influencing the welding between the different roof beams.

Drawings

Various objects, features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the invention, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the invention and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

fig. 1 is a schematic perspective view of a battery device according to an exemplary embodiment;

fig. 2 is an enlarged schematic view of a part of the structure of the battery device shown in fig. 1;

FIG. 3 is a perspective view of the bracket shown in FIG. 2;

FIG. 4 is an enlarged partial schematic view of the beam shown in FIG. 2;

fig. 5 is an enlarged schematic view of a part of the structure of a battery device according to another exemplary embodiment;

FIG. 6 is a perspective view of the bracket shown in FIG. 5;

FIG. 7 is a perspective cross-sectional view of the beam shown in FIG. 5;

fig. 8 is an enlarged schematic view showing a partial structure of a battery device according to still another exemplary embodiment;

FIG. 9 is a perspective view of the bracket shown in FIG. 8;

FIG. 10 is an exploded perspective view of the bracket shown in FIG. 9;

fig. 11 is a partially enlarged schematic view of the beam shown in fig. 8.

The reference numerals are explained below:

100. a beam;

110. a second clamping part;

120. a groove;

121. groove walls;

122. a second clamping structure;

200. a support;

210. a top frame;

211. positioning a groove;

220. a frame;

221. a step structure;

221. a first clamping structure;

230. a notch;

300. a metal structural member;

310. a first clamping part;

320. a top edge portion;

321. a first part;

322. a second section;

330. a side edge portion;

400. and (6) copper bars.

Detailed Description

Exemplary embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments, and its several details are capable of modification in various other respects, all without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

In the following description of various exemplary embodiments of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the invention, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples described in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures to fall within the scope of the invention.

Referring to fig. 1, a schematic perspective view of a battery device according to the present invention is representatively shown, and for convenience of observation and understanding, partial structures of the battery device, such as a battery pack and a cover plate, are hidden in the drawing. In this exemplary embodiment, the battery device provided by the present invention is described taking an in-vehicle battery as an example. Those skilled in the art will readily appreciate that various modifications, additions, substitutions, deletions, or other changes may be made to the embodiments described below in order to utilize the inventive concepts of the present invention in other types of battery devices, and still fall within the scope of the principles of the present invention.

As shown in fig. 1, in an embodiment of the present invention, the battery device includes a box body having a beam 100 and a bracket 200. Referring to fig. 2-4 in combination, fig. 2 representatively illustrates an enlarged schematic view of a portion of a battery device which can embody principles of the present invention; a perspective view of the stand 200 is representatively illustrated in fig. 3; an enlarged partial schematic view of the beam 100 is representatively illustrated in fig. 4. The structure, connection mode and functional relationship of the main components of the battery device provided by the present invention will be described in detail below with reference to the above drawings.

As shown in fig. 1 to 4, in an embodiment of the present invention, the beam 100 may be provided with a groove 120. The bracket 200 has a portal frame structure, and the bracket 200 has a top frame 210 and two side frames 220 respectively connected to two ends of the top frame 210. On this basis, the two rims 220 are connected to the two opposite groove walls 121 of the groove 120. Through the structure design, the utility model discloses can utilize the recess 120 that sets up on the roof beam 100 to hold the at least partial structure of support 200 to save battery device and occupy in the ascending space of direction of height, be favorable to improving battery device's space utilization, avoid influencing the welding between the different roof beams.

In an embodiment of the present invention, the material of the bracket 200 may be an insulating material. Through the above design, the utility model discloses can utilize support 200 to realize the insulating properties between roof beam 100 and other electrically conductive pieces.

As shown in fig. 2, in an embodiment of the present invention, two frames 220 of the bracket 200 may be respectively located between two opposite groove walls 121 of the groove 120. Through the structure design, the utility model discloses the assembly structure that can avoid increasing support 200 and roof beam 100 occupies in the ascending space of width direction. In some embodiments, the two frames 220 of the bracket 200 may also be located on opposite outer sides of the two opposite groove walls 121 of the groove 120, and the present embodiment is not limited thereto.

As shown in fig. 3 and 4, in an embodiment of the present invention, the frame 220 may be provided with a first clamping structure 221, and the groove wall 121 of the groove 120 may be provided with a second clamping structure 122. On this basis, the first clamping structure 221 can be clamped and matched with the second clamping structure 122. Through the structure design, the utility model discloses can utilize the joint cooperation of first joint structure 221 and second joint structure 122 to realize being connected of support 200 and roof beam 100, have simple structure, equipment advantage such as convenient, the cost is lower.

As shown in fig. 3, in an embodiment of the present invention, the bracket 200 may be a bent structure, in other words, the frame 220 and the top frame 210 of the bracket 200 may be a bent structure. On the basis, the inner side of the bracket 200 may have a notch 230 at the bending position of the top frame 210 and the side frame 220, and the notch 230 may be, for example, circular, triangular, etc. Through the structure design, the utility model discloses can overcome in the actual production technology the right angle and be difficult to process and the easy problem that produces the error, consequently have under the circumstances such as tolerance, avoid the department of bending of top frame 210 and frame 220 to produce and interfere.

In an embodiment of the present invention, the bracket 200 may be made of plastic. In some embodiments, the material of the bracket 200 may also be selected from other insulating materials, and is not limited to this embodiment.

Referring to fig. 5-7, an enlarged schematic view of a portion of a battery device in another embodiment that can embody principles of the present invention is representatively illustrated in fig. 5; fig. 6 representatively illustrates a perspective view of the stand 200 illustrated in fig. 5; a perspective cross-sectional view of the beam 100 shown in fig. 5 is representatively illustrated in fig. 7. The main differences between the battery device of the present invention and the embodiment shown in fig. 1 to 4 will be described in detail below with reference to the above drawings.

As shown in fig. 5 to 7, in an embodiment of the present invention, the inner side of the bracket 200 is used for disposing a conductive element, such as but not limited to the copper bar 400 shown in the drawings, and the conductive element, such as the copper bar 400, can pass through the door frame region inside the bracket 200. The bracket 200 is provided at the outer side thereof with a metal structural member 300, and the bracket 200 is coupled to the girder 100 through the metal structural member 300. Through the structure design, the utility model discloses can utilize metal structure 300 to realize support 200 in the connection of roof beam 100, utilize the stronger structural strength of metal structure 300, avoid leading to the problem production of the fixed inefficacy to electrically conductive because of support 200 wearing and tearing to this provides stable fixed effect and good insulating effect.

As shown in fig. 5 to 7, in an embodiment of the present invention, the metal structural member 300 may be a metal elastic sheet. Specifically, the metal spring has a first clamping portion 310, the beam 100 has a second clamping portion 110, and the first clamping portion 310 is clamped and matched with the second clamping portion 110. Through the structure design, the utility model discloses can utilize the joint cooperation of first joint portion 310 and second joint portion 110 to realize being connected of metal structure 300 and roof beam 100, have simple structure, equipment advantage such as convenient, the cost is lower.

As shown in fig. 2 and 4, in an embodiment of the present invention, the beam 100 may be provided with a groove 120, and the groove 120 may be opened on the top surface of the beam 100, taking the bracket 200 as an example. Wherein at least a portion of the bracket 200 may be located between opposing slot walls 121 of the recess 120. On this basis, the first snap portion 310 (e.g. barb) may be located between the bracket 200 and the groove wall 121, and the second snap portion 110 may be defined by the groove wall 121 of the groove 120, i.e. the barb obliquely penetrates (the state is intended to be described here and not to be a limiting structure) the groove wall 121 to achieve the snap. Through the structure design, the utility model discloses can utilize recess 120 to hold and the at least part of locating support 200, make the joint cooperation of first joint portion 310 and second joint portion 110 more firm, promote support 200 and roof beam 100's assembly structure's stability. In some embodiments, when the first clamping portion 310 is a barb, it can also be located on the outer side of the slot wall 121 facing away from the bracket 200 (i.e. the side facing away from the bracket 200), and the second clamping portion 110 is defined by the outer side of the slot wall 121, which is not limited in this embodiment.

It should be noted that, in the present embodiment, the first snapping portions 310 are barbs, and the second snapping portions 110 are defined by the groove walls 121 of the groove 120. In some embodiments, when the first clamping portion 310 is a barb, the second clamping portion 110 may also be other clamping structures (such as a clamping groove) disposed on the beam 100 (including the groove wall 121), and the embodiment is not limited thereto.

Based on the structural design that first joint portion 310 is located between cell wall 121 and support 200, in an embodiment of the present invention, when first joint portion 310 is the barb that inclines towards second joint portion 110 from lower to upper, and second joint portion 110 is the draw-in groove, cell wall 121 may have a flanging that extends towards support 200, and the draw-in groove may be defined by this flanging. In view of the above, when barb and draw-in groove joint cooperation, the upper end of barb supports and pushes up in turn-ups lower surface. Through the structure design, the utility model discloses structure and production technology can be simplified to be favorable to reduce cost. In some embodiments, the slot may be disposed on the slot wall 121 in other structures, which is not limited to the embodiment.

As shown in fig. 5 and 6, in an embodiment of the present invention, the conductive member, such as the copper bar 400, may pass through the door frame region inside the bracket 200, and the metal structure 300 is at least partially located outside the two frames 220. Through the structure design, the utility model has the advantages of simple structure, equipment convenience, cost are lower. In some embodiments, the bracket 200 may also have other structures, such as a frame structure in a shape of a square, which is not limited to the embodiment.

As shown in fig. 5, in an embodiment of the present invention, the top frame 210 can be pressed against the copper bar 400 (when the bracket 200 is used to wear to set up a plurality of copper bars 400 arranged along the vertical direction, the top frame 210 is pressed against the uppermost copper bar 400), and the frames 220 on both sides can be respectively attached to both sides of the copper bar 400. Through the structure design, the utility model discloses can further optimize support 200 to the location effect of the electrically conductive piece of for example copper bar 400.

As shown in fig. 6, in an embodiment of the present invention, the bracket 200 may be provided with two metal structural members 300, and the two metal structural members 300 are respectively disposed at the outer sides of the two frames 220.

As shown in fig. 5 and 6, based on the structural design that the insulating support 200 is a portal frame structure, in an embodiment of the present invention, the beam 100 is provided with the groove 120, the relative outer sides of the two frames 220 are respectively provided with the step structures 221, the step structures 221 are used for abutting against the top surface of the beam 100, the portion of the frame 220 located below the step structures 221 is located in the groove 120, and the metal structure 300 is connected with the groove wall 121 of the groove 120.

The utility model discloses an among the embodiment, to take the electrically conductive piece that the inboard of support 200 was assembled to be copper bar 400 as an example, when many copper bars 400 along vertical direction interval arrangement were worn to establish to the support 200 inboard, can be provided with the cushion between two adjacent copper bars 400, and this cushion is located support 200 inboard, for example is portal frame structure's support 200's door frame region. Through the structure design, the utility model discloses can utilize the cushion to avoid producing extrusion wearing and tearing between the adjacent copper bar 400 to can keep the spacing distance between the adjacent copper bar 400.

Based on be provided with the structural design of cushion between adjacent copper bar 400 the utility model discloses an in the embodiment, the cushion can be for the silica gel pad.

Referring to fig. 8-11, an enlarged schematic view of a portion of a battery device in yet another embodiment that can embody principles of the present invention is representatively illustrated in fig. 8; fig. 9 representatively illustrates a perspective view of the stand 200 illustrated in fig. 5; representatively illustrated in fig. 10 is an exploded perspective view of the stand 200 illustrated in fig. 9; a partially enlarged schematic view of the beam 100 shown in fig. 8 is representatively illustrated in fig. 11. The main differences between the battery device of the present invention in this embodiment and the embodiment shown in fig. 5 to 7 will be described in detail below with reference to the above drawings.

As shown in fig. 9 to 11, in an embodiment of the present invention, still taking a structural design that the bracket 200 is connected with the second fastening part 110 of the beam 100 by the first fastening part 310 of the metal structural member 300 in a fastening manner as an example, the first fastening part 310 may be a tenon protruding toward the second fastening part 110, and the second fastening part 110 may be a slot. Specifically, the locking groove may be a through hole or a blind hole (i.e., a groove).

As shown in fig. 9 to 11, in an embodiment of the present invention, still taking the structural design that the beam 100 is provided with the groove 120 and at least a portion of the bracket 200 is located between two opposite groove walls 121 of the groove 120 as an example, the first fastening portion 310 (e.g., a fastening tongue) may be located on a side of the groove wall 121 facing away from the bracket 200, and the second fastening portion 110 (e.g., a fastening groove) may be located on a side of the groove wall 121 facing away from the bracket 200. In some embodiments, when the first clamping portion 310 is a clamping tenon, it can also be located between the bracket 200 and the groove wall 121, and the second clamping portion 110 is disposed on the inner side of the groove wall 121 (i.e. the side of the groove wall 121 facing the bracket 200), which is not limited to the present embodiment.

As shown in fig. 8 to 10, in an embodiment of the present invention, the bracket 200 may be provided with a metal structural member 300 (e.g., a metal spring). Specifically, the metal structure 300 is disposed around the outside of the bracket 200. The metal structural member 300 may have a top edge portion 320 and two side edge portions 330, the two side edge portions 330 being respectively connected to both ends of the top edge portion 320, the top edge portion 320 corresponding to the top frame 210 of the stand 200, and the two side edge portions 330 corresponding to the two side frames 220 of the stand 200. On this basis, the bracket 200 may be connected to the girder 100 by means of two side edge portions 330 of the metal structural member 300, for example, respectively connected to two groove walls 121 of the groove 120 of the girder 100. Through the structure design, the utility model discloses can further simplify that the structure is complicated, reduce component quantity, reduce the assembly degree of difficulty and processing cost.

As shown in fig. 9 and 10, based on the structural design that the bracket 200 is provided with one metal structural member 300, and the metal structural member 300 includes the top edge portion 320 and two side edge portions 330, in an embodiment of the present invention, the top edge portion 320 may have a first portion 321 and two second portions 322. Specifically, the first portion 321 is in contact with the top frame 210 of the stand 200, and the two second portions 322 are connected between both ends of the first portion 321 and both side portions 330 of the stand 200. On this basis, the two second portions 322 are farther from the top frame 210 than the first portion 321, so that a gap is formed between the second portions 322 and the top frame 210. In other words, the first portion 321 is closer to the top frame 210 than the two second portions 322, so that the top edge 320 of the metal structure 300 is recessed at the position of the first portion 321. Through the structure design, the utility model discloses at the in-process of installing roof beam 100 from top to bottom with support 200, owing to there is the existence of first joint structure, directly push down the assembly probably can't install or need great pressure in place, at this moment, can press down two second portion 322, drive two side portion 330 deformations, the part that makes metallic structure 300 be provided with first joint structure can continue downstream more easily, until first joint structure and second frame construction joint, later can loosen pressing down to second portion 322, make second portion 322 drive two side portion 330 and kick-back to original condition, it is fixed to realize the joint. In the clamped and fixed state, the first portion 321 presses downward against the top frame 210 of the bracket 200, and the connection and assembly strength of the bracket 200 and the beam 100 through the metal structural member 300 is further improved.

As shown in fig. 10 and 11, based on the structural design that the metal structural member 300 has the top edge portion 320, and the top edge portion 320 has the first portion 321 and the two second portions 322, in an embodiment of the present invention, the top frame 210 of the bracket 200 may be provided with the positioning groove 211. On this basis, the first portion 321 of the top edge 320 can be received and retained in the positioning groove 211. Through the structure design, the utility model discloses when utilizing metallic structure 300 to fix spacing to support 200, can also utilize constant head tank 211 to provide limit function to metallic structure 300.

It is noted herein that the battery devices illustrated in the drawings and described in this specification are merely a few examples of the wide variety of battery devices that can employ the principles of the present invention. It should be clearly understood that the principles of the present invention are by no means limited to any of the details or any of the components of the battery device shown in the drawings or described in the specification.

To sum up, the utility model provides a battery device sets up recess 120 on the roof beam 100 of box to the support 200 that will be portal frame structure sets up in recess 120, and wherein two frames 220 of support 200 are located respectively between two opposite cell walls 121 of recess 120, and two frames 220 are connected with two cell walls 121 respectively. Through the structure design, the utility model discloses can utilize the recess 120 that sets up on the roof beam 100 to hold the at least partial structure of support 200 to save battery device and occupy in the ascending space of direction of height, be favorable to improving battery device's space utilization, avoid influencing the welding between the different roof beams.

Exemplary embodiments of a battery device according to the present invention are described and/or illustrated in detail above. Embodiments of the invention are not limited to the specific embodiments described herein, but rather, components and/or steps of each embodiment may be utilized independently and separately from other components and/or steps described herein. Each component and/or step of one embodiment can also be used in combination with other components and/or steps of other embodiments. When introducing elements/components/etc. described and/or illustrated herein, the articles "a," "an," and "the" are intended to mean that there are one or more of the elements/components/etc. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc. Furthermore, the terms "first" and "second" and the like in the claims and the description are used merely as labels, and are not numerical limitations of their objects.

While the proposed battery device has been described in terms of various specific embodiments, those skilled in the art will recognize that the invention can be practiced with modification within the spirit and scope of the claims.

Claims (15)

1. The utility model provides a battery device, its characterized in that, includes box and support, the box has the roof beam, the roof beam is provided with the recess, the support is door-type frame structure to have the top frame and connect respectively in two frames at top frame both ends, two frames respectively with two cell walls of recess are connected.

2. The battery device of claim 1, wherein the bracket is made of an insulating material.

3. The battery device according to claim 1, characterized in that:

the two frames are respectively positioned between two opposite groove walls of the groove; or

The two frames are respectively positioned on the opposite outer sides of the two opposite groove walls of the groove.

4. The battery device according to claim 1, characterized in that:

the frame is provided with a first clamping structure, the groove wall is provided with a second clamping structure, and the first clamping structure is in clamping fit with the second clamping structure; and/or

The support is of an integral bending structure, and the inner side of the support is provided with a notch at the bending position of the top frame and the frame.

5. The battery device according to claim 1, wherein the inside of the bracket is used for arranging a conductive member, and the outside of the bracket is provided with a metal structural member through which the bracket is connected to the beam.

6. The battery device according to claim 5, wherein the metal structure is a metal spring, the metal spring has a first clamping portion, the beam has a second clamping portion, and the first clamping portion is clamped and matched with the second clamping portion.

7. The battery device according to claim 6, wherein:

the first clamping part is positioned between the bracket and the groove wall, and the second clamping part is arranged on one side of the groove wall facing the bracket; or

The first clamping portion is located on one side, back to the support, of the groove wall, and the second clamping portion is arranged on one side, back to the support, of the groove wall.

8. The battery device as claimed in claim 7, wherein the first engaging portion is a barb inclined from bottom to top toward the second engaging portion, and the wall of the groove defines the second engaging portion.

9. The battery device according to claim 6, wherein the first engaging portion is a barb inclined from bottom to top toward the second engaging portion, or the first engaging portion is a tenon protruding toward the second engaging portion, and the second engaging portion is a slot.

10. The battery device according to claim 5, wherein the bracket is provided with two metal structural members, and the two metal structural members are respectively arranged on the outer sides of the two side frames.

11. The battery device as claimed in claim 10, wherein opposite outer sides of the two frames are respectively provided with a step structure, the step structures are configured to abut against the top surface of the beam, the portion of the frame below the step structures is located in the groove, and the metal structural member is connected to the groove wall of the groove.

12. The battery device according to claim 5, wherein the bracket is provided with one of the metal structural members, which is arranged around an outer side of the bracket and has a top edge portion and two side edge portions corresponding to the top frame and the two side frames, respectively, the two side edge portions being connected to both ends of the top edge portion, respectively, and the bracket being connected to the beams through the two side edge portions.

13. The battery device according to claim 12, wherein the top edge portion has a first portion that is in contact with the top frame and two second portions that are respectively connected between both ends of the first portion and the two side edge portions, and the two second portions are located farther from the top frame than the first portion so that a gap is provided between the second portions and the top frame.

14. The battery device of claim 13, wherein the top frame is provided with a positioning groove, and at least a portion of the first portion is received and retained in the positioning groove.

15. The battery device according to claim 5, wherein the conductive member is a copper bar.

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