CN214898767U - Embedded copper bar structure and battery package - Google Patents

Embedded copper bar structure and battery package Download PDF

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Publication number
CN214898767U
CN214898767U CN202120693058.4U CN202120693058U CN214898767U CN 214898767 U CN214898767 U CN 214898767U CN 202120693058 U CN202120693058 U CN 202120693058U CN 214898767 U CN214898767 U CN 214898767U
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copper bar
mounting groove
mounting
embedded
groove
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CN202120693058.4U
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李宏伟
杨建军
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Evergrande New Energy Technology Shenzhen Co Ltd
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Evergrande New Energy Technology Shenzhen Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The utility model discloses an embedded copper bar structure and battery package relates to new forms of energy battery processing technology field. This embedded copper bar structrual installation is in the battery package, and the battery package includes box down, is equipped with the mounting groove on the box down, and this embedded copper bar structure includes first copper bar and second copper bar, and first copper bar and second copper bar all inlay to establish and install in the mounting groove. The utility model discloses an all inlay first copper bar and second copper bar and establish and install in the mounting groove to reduce the space of copper bar and occupy in the battery package, improve space utilization, compact structure, need not to rise the convex closure in battery package upper portion simultaneously, reduce the process, reduce battery package material quantity, alleviate whole package weight, improve system energy density, improve user experience simultaneously.

Description

Embedded copper bar structure and battery package
Technical Field
The utility model relates to a new energy battery processing technology field especially relates to an embedded copper bar structure and battery package.
Background
With the development of new energy automobiles, the definition of a high-voltage interface of a battery system by the whole automobile is more diversified. When the high-voltage output interface of battery package all existed in the front and back end, the inside long copper bar that need arrange of battery package is connected, and the scheme of arranging the inside long copper bar of battery package at present need play the convex closure on battery system upper portion and give way the space for the copper bar installation, and this kind of scheme has reduced the volume utilization ratio of battery package, and the battery package has the convex closure to need channel position in the automobile body under whole car to play the protruding muscle and dodge simultaneously, influences the impression of taking of back row passenger, reduces product competitiveness.
Accordingly, there is a need for an embedded copper bar structure and a battery pack to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an embedded copper bar structure and battery package has reduced the space of copper bar in the battery package and has taken, improves space utilization, compact structure, reduces the process, has improved user experience, and intensity is high, longe-lived.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an embedded copper bar structure, installs in the battery package, and the battery package includes box down, is equipped with the mounting groove on the lower box, and embedded copper bar structure includes first copper bar and second copper bar, and first copper bar inlays and all inlays with the second copper bar and establish and install in the mounting groove.
Further, the lower box body comprises a cross beam, a longitudinal beam and a side beam, and the mounting groove comprises, but is not limited to, any one or more of the cross beam, the longitudinal beam and the side beam arranged on the lower box body, and is not limited herein.
Through adopting above-mentioned scheme, all inlay first copper bar and second copper bar and establish and install in the mounting groove to reduce the space of copper bar and occupy in the battery package, improve space utilization, compact structure, need not to rise the convex closure in battery package upper portion simultaneously, reduce the process, reduce battery package material quantity, alleviate whole package weight, improve system energy density, improve user experience simultaneously.
Optionally, a first longitudinal beam and a second longitudinal beam which are parallel to each other are arranged in the lower box body, the mounting grooves comprise a first mounting groove formed in the first longitudinal beam and a second mounting groove formed in the second longitudinal beam, and the first copper bar and the second copper bar are respectively embedded in the first mounting groove and the second mounting groove.
Through setting up first longeron and second longeron, strengthened the structural strength of lower box, prolong its life-span. Further set up first mounting groove and second mounting groove respectively on first longeron and on the second longeron to inlay respectively first copper bar and second copper bar and establish and install in first mounting groove and second mounting groove, not only reduced the space and taken but also do not influence the structural strength of box down.
Optionally, embedded copper bar structure still includes first mounting and second mounting, and first mounting and the equal fixed connection of first copper bar and first longeron, second mounting and the equal fixed connection of second copper bar and second longeron.
Through setting up first mounting and second mounting, can be with first copper bar and second copper bar fixed respectively locate first longeron and second longeron on, reliable and stable.
Optionally, a first mounting hole is formed in the first mounting groove, a first mounting column is arranged on the first fixing piece, and the first mounting column is fixedly arranged in the first mounting hole;
a second mounting hole is formed in the second mounting groove, a second mounting column is arranged on the second fixing piece, and the second mounting column is fixedly arranged in the second mounting hole.
Through in fixedly locating first erection column first mounting hole, second erection column are fixed to be located the second mounting hole, realized installing first mounting in first mounting groove, second mounting in the second mounting groove, reduce occupation of installation space.
Optionally, the first mounting hole and the second mounting hole are both threaded holes, and the first mounting column and the second mounting column are both studs.
Through adopting above-mentioned scheme, realized the threaded connection of first mounting and first longeron, second mounting and second longeron, be convenient for dismouting, change.
Optionally, the first fixing piece is a first C-shaped clamping groove, the first copper bar is fixed in the first C-shaped clamping groove, and the first C-shaped clamping groove is arranged in the first mounting groove;
the second fixing piece is a second C-shaped clamping groove, the second copper bar is fixed in the second C-shaped clamping groove, and the second C-shaped clamping groove is arranged in the second mounting groove.
By adopting the above scheme, to it is fixed to form the cladding formula of first C type draw-in groove to first copper bar, the cladding formula of second C type draw-in groove to the second copper bar is fixed, improves the centre gripping stability to first copper bar, second copper bar, and reduces the space of first C type draw-in groove and second C type draw-in groove and occupy.
Optionally, the overall thickness of the first C-shaped clamping groove and the first copper bar is not greater than the depth of the first mounting groove, and the overall thickness of the second C-shaped clamping groove and the second copper bar is not greater than the depth of the second mounting groove.
Through adopting above-mentioned scheme, with first C type draw-in groove and first copper bar integral erection in first mounting groove, second C type draw-in groove and second copper bar integral erection in the second mounting groove to reduce the inner space who occupies the battery package as far as possible.
Optionally, first mounting and second mounting are equallyd divide and are equipped with a plurality ofly respectively, and a plurality of first mountings set up along the length direction interval of first mounting groove, and a plurality of second mountings set up along the length direction interval of second mounting groove.
Through adopting above-mentioned scheme, improved the installation stability to first copper bar and second copper bar.
Optionally, a cross beam is further arranged in the lower box body, and the cross beam, the first longitudinal beam and the second longitudinal beam are arranged at included angles.
Through adopting above-mentioned scheme, further improved the structural strength of lower box, prolonged its life.
The utility model also provides a battery pack, including lower box, be equipped with the mounting groove on the lower box, this battery pack still includes embedded copper bar structure as above, and first copper bar and second copper bar all inlay to establish and install in the mounting groove.
Through adopting above-mentioned scheme, all inlay first copper bar and second copper bar and establish and install in the mounting groove to reduced the space of battery package and taken, compact structure, need not to rise the convex closure in battery package upper portion simultaneously, reduced the process, reduced battery package material quantity, alleviate whole package weight, improve system energy density, improve user experience simultaneously.
Drawings
Fig. 1 is a schematic structural view illustrating an embedded copper bar structure mounted on a battery pack according to an embodiment of the present invention;
fig. 2 is a schematic view of a split structure of an embedded copper bar structure according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first fixing member in an embedded copper bar structure according to an embodiment of the present invention;
fig. 4 is a schematic top view of the embedded copper bar structure mounted on the battery pack according to an embodiment of the present invention;
FIG. 5 is a schematic sectional view taken along line A-A in FIG. 4;
fig. 6 is an enlarged schematic view of B in fig. 5.
In the figure:
10. a lower box body; 20. a first stringer; 201. a first mounting groove; 2011. a first mounting hole; 30. a second stringer; 301. a second mounting groove; 3011. a second mounting hole; 40. a cross beam;
1. a first copper bar; 11. a connection terminal; 2. a second copper bar; 3. a first fixing member; 31. a first mounting post; 4. a second fixing member; 41. a second mounting post.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The embodiment of the utility model provides an embedded copper bar structure, as shown in fig. 1-6, this embedded copper bar structrual installation is in the battery package, and the battery package includes box 10 down, is equipped with the mounting groove on the lower box 10.
Optionally, this embedded copper bar structure includes first copper bar 1 and second copper bar 2, and first copper bar 1 and second copper bar 2 all inlay to establish and install in the mounting groove. Thereby reduce the space of copper bar in the battery package and occupy, improve space utilization, compact structure, need not to rise the convex closure in battery package upper portion simultaneously, reduce the process, reduce battery package material quantity, alleviate whole package weight, improve system energy density, improve user experience simultaneously.
The following describes the structure of the embedded copper bar in detail with reference to the accompanying drawings.
Be equipped with first longeron 20 and the second longeron 30 that are parallel to each other in the box 10 down, the mounting groove is including offering the first mounting groove 201 on first longeron 20 and offering the second mounting groove 301 on second longeron 30, and first copper bar 1 and second copper bar 2 inlay respectively to establish and install in first mounting groove 201 and in second mounting groove 301.
By providing the first longitudinal member 20 and the second longitudinal member 30, the structural strength of the lower case 10 is enhanced, and the life thereof is prolonged. Further set up first mounting groove 201 and second mounting groove 301 respectively on first longeron 20 and second longeron 30 to inlay respectively first copper bar 1 and second copper bar 2 and establish and install in first mounting groove 201 and second mounting groove 301, both reduced the space and taken and do not influence the structural strength of box 10 down.
In this embodiment, the first mounting groove 201 and the second mounting groove 301 are disposed on the side surfaces of the first longitudinal beam 20 and the second longitudinal beam 30, and are symmetrically disposed, and at this time, the first copper bar 1 and the second copper bar 2 are symmetrically and vertically disposed in the first mounting groove 201 and the second mounting groove 301. In other embodiments, the first mounting groove 201 and the second mounting groove 301 may also be opened on the top surfaces or the opposite side surfaces of the first longitudinal beam 20 and the second longitudinal beam 30, and the like, which is not limited to this embodiment.
Optionally, the first copper bar 1 and the second copper bar 2 are both long copper bars, the end portions of the first copper bar 1 and the second copper bar 2 are both provided with a connecting terminal 11, and the connecting terminal 11 extends out of the first mounting groove 201 and the second mounting groove 301 to lead out an electric signal of the battery pack.
In order to facilitate the installation and fixation of the first copper bar 1 and the second copper bar 2, the embedded copper bar structure further comprises a first fixing piece 3 and a second fixing piece 4, the first fixing piece 3 is fixedly connected with the first copper bar 1 and the first longitudinal beam 20, and the second fixing piece 4 is fixedly connected with the second copper bar 2 and the second longitudinal beam 30. Through setting up first mounting 3 and second mounting 4, can be with first copper bar 1 and second copper bar 2 fixed respectively locate first longeron 20 and second longeron on 30, reliable and stable.
Optionally, first mounting 3 and second mounting 4 are equallyd divide and are equipped with a plurality ofly respectively, and a plurality of first mountings 3 set up along the length direction interval of first mounting groove 201, and a plurality of second mountings 4 set up in order to improve the installation stability to first copper bar 1 and second copper bar 2 along the length direction interval of second mounting groove 301.
The following describes the specific installation of the first copper bar 1 and the second copper bar 2 with reference to fig. 2 and fig. 3.
In this embodiment, a first mounting hole 2011 is formed in the first mounting groove 201, a first mounting column 31 is arranged on the first fixing member 3, and the first mounting column 31 is fixedly arranged in the first mounting hole 2011, so that the first fixing member 3 and the first longitudinal beam 20 are fixed. Further, first mounting 3 is first C type draw-in groove, and first copper bar 1 is fixed in first C type draw-in groove, and first C type draw-in groove sets up in first mounting groove 201 to it is fixed to the cladding formula of first copper bar 1, improves the centre gripping stability to first copper bar 1 to form first C type draw-in groove, and reduces the space of first C type draw-in groove and occupy. The whole thickness of first C type draw-in groove and first copper bar 1 is not more than the degree of depth of first mounting groove 201, and first C type draw-in groove and first copper bar 1 integral erection are promptly in first mounting groove 201 to reduce the inner space that occupies the battery package as far as possible.
Correspondingly, as shown in fig. 5 and fig. 6, a second mounting hole 3011 is formed in the second mounting groove 301, a second mounting column 41 is arranged on the second fixing member 4, and the second mounting column 41 is fixedly arranged in the second mounting hole 3011, so that the second fixing member 4 and the second longitudinal beam 30 are fixed. In this embodiment, the first mounting hole 2011 and the second mounting hole 3011 are both threaded holes, and the first mounting column 31 and the second mounting column 41 are both studs, so that the first fixing member 3 and the first longitudinal beam 20, and the second fixing member 4 and the second longitudinal beam 30 are connected by threads, and are convenient to disassemble, assemble and replace. Of course, in other embodiments, the first fixing member 3 and the first longitudinal member 20, and the second fixing member 4 and the second longitudinal member 30 may be fixedly connected by a pin joint, a rivet joint, or the like, which is not limited to this embodiment.
Further, the second fixing part 4 is a second C-shaped clamping groove, the second copper bar 2 is fixed in the second C-shaped clamping groove, and the second C-shaped clamping groove is arranged in the second mounting groove 301, so that the second C-shaped clamping groove is formed to be fixed to the cladding type of the second copper bar 2, the clamping stability of the second copper bar 2 is improved, and the space occupation of the second C-shaped clamping groove is reduced. The whole thickness of second C type draw-in groove and second copper bar 2 is not more than the degree of depth of second mounting groove 301, and second C type draw-in groove and second copper bar 2 integral erection are in second mounting groove 301 promptly to reduce the inner space who occupies the battery package as far as possible. In other embodiments, the first fixing element 3 and the second fixing element 4 may also be configured as a semicircular slot, a trapezoidal slot, or the like, and are not limited to the solution of the C-shaped slot provided in this embodiment.
In this embodiment, the battery pack further includes a cross beam 40, the cross beam 40 is fixedly disposed on the lower case 10, and the cross beam 40 and the first longitudinal beam 20 and the second longitudinal beam 30 are disposed at an included angle, so as to further improve the structural strength of the lower case 10.
It can be understood that, in other embodiments, the mounting groove may also be formed on the cross beam 40, and the first copper bar 1 and the second copper bar 2 are embedded in the mounting groove formed on the cross beam 40. Or the mounting groove is directly arranged on the inner wall of the lower box body 10, and the first copper bar 1 and the second copper bar 2 are embedded in the mounting groove arranged on the inner wall of the lower box body 10.
This embodiment still discloses a battery package, including box 10 down, be equipped with the mounting groove on the box 10 down, this battery package still includes as above embedded copper bar structure, first copper bar 1 and second copper bar 2 all inlay to establish and install in the mounting groove to reduce space and occupy, compact structure improves user experience.
The disclosed embedded copper bar structure of this embodiment and battery package can reduce the volume of battery package 3L ~ 6L, can be for follow-up EV automobile on cancel the well passageway protruding, make things convenient for the back row passenger to take, promote product competitiveness, reducible material quantity indirectly reduces product development expense and spare part cost.
To sum up, the embodiment of the utility model provides a pair of embedded copper bar structure and battery package has both strengthened the structural strength of lower box 10, prolongs its life-span, has reduced the space of copper bar again and has taken in the battery package, improves space utilization, compact structure, need not to rise the convex closure in battery package upper portion simultaneously, reduces the process, reduces battery package material quantity, alleviates whole package weight, improves system energy density, improves the user and takes experience simultaneously.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides an embedded copper bar structure, installs in the battery package, the battery package includes box down, its characterized in that, be equipped with the mounting groove down on the box, embedded copper bar structure includes first copper bar and second copper bar, first copper bar with the second copper bar all inlays to establish and installs in the mounting groove.
2. The embedded copper bar structure of claim 1, wherein a first longitudinal beam and a second longitudinal beam which are parallel to each other are arranged in the lower box body, the mounting grooves comprise a first mounting groove formed in the first longitudinal beam and a second mounting groove formed in the second longitudinal beam, and the first copper bar and the second copper bar are respectively mounted in the first mounting groove and the second mounting groove in an embedded manner.
3. The embedded copper bar structure of claim 2, further comprising a first fixing member and a second fixing member, wherein the first fixing member is fixedly connected with the first copper bar and the first longitudinal beam, and the second fixing member is fixedly connected with the second copper bar and the second longitudinal beam.
4. The embedded copper bar structure as claimed in claim 3, wherein a first mounting hole is formed in the first mounting groove, a first mounting post is formed on the first fixing member, and the first mounting post is fixedly disposed in the first mounting hole;
a second mounting hole is formed in the second mounting groove, a second mounting column is arranged on the second fixing piece, and the second mounting column is fixedly arranged in the second mounting hole.
5. The embedded copper bar structure of claim 4, wherein the first mounting hole and the second mounting hole are both threaded holes, and the first mounting post and the second mounting post are both studs.
6. The embedded copper bar structure of claim 3, wherein the first fixing member is a first C-shaped clamping groove, the first copper bar is fixed in the first C-shaped clamping groove, and the first C-shaped clamping groove is arranged in the first mounting groove;
the second fixing piece is a second C-shaped clamping groove, the second copper bar is fixed in the second C-shaped clamping groove, and the second C-shaped clamping groove is formed in the second mounting groove.
7. The embedded copper bar structure of claim 6, wherein the first C-shaped clamping groove and the first copper bar are not thicker than the depth of the first mounting groove, and the second C-shaped clamping groove and the second copper bar are not thicker than the depth of the second mounting groove.
8. The embedded copper bar structure as claimed in claim 6, wherein the first fixing elements and the second fixing elements are respectively provided in plural, the plural first fixing elements are arranged at intervals along the length direction of the first mounting groove, and the plural second fixing elements are arranged at intervals along the length direction of the second mounting groove.
9. The embedded copper bar structure of claim 2, wherein a cross beam is further arranged in the lower box body, and the cross beam and the first longitudinal beam and the second longitudinal beam are arranged at an included angle.
10. A battery pack comprises a lower box body and is characterized in that a mounting groove is formed in the lower box body, the battery pack further comprises the embedded copper bar structure according to any one of claims 1 to 9, and the first copper bar and the second copper bar are mounted in the mounting groove in an embedded mode.
CN202120693058.4U 2021-04-06 2021-04-06 Embedded copper bar structure and battery package Active CN214898767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120693058.4U CN214898767U (en) 2021-04-06 2021-04-06 Embedded copper bar structure and battery package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120693058.4U CN214898767U (en) 2021-04-06 2021-04-06 Embedded copper bar structure and battery package

Publications (1)

Publication Number Publication Date
CN214898767U true CN214898767U (en) 2021-11-26

Family

ID=78886506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120693058.4U Active CN214898767U (en) 2021-04-06 2021-04-06 Embedded copper bar structure and battery package

Country Status (1)

Country Link
CN (1) CN214898767U (en)

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