CN211809459U - Storage battery tray and automobile - Google Patents

Abstract

The embodiment of the utility model discloses battery tray and car, it includes: the base plate, its bottom surface that has the holding surface and is used for connecting the automobile body, the holding surface sets up with the bottom surface relatively, be provided with the curb plate on the circumference border of base plate, the curb plate encloses into the accommodation space who is used for holding the battery with the holding surface, the curb plate orientation deviates from the direction of bottom surface and extends the first extension arm that is used for installing vehicle control unit. Utilize the embodiment of the utility model provides a need not to design the installing support in addition, but reduction in production cost improves assembly efficiency, simple structure moreover, the whole of the vehicle internal plant of being convenient for arranges.

Description

Storage battery tray and automobile

Technical Field

The utility model relates to the technical field of automobiles, concretely relates to battery tray and car.

Background

The automobile battery is an essential part of the automobile, and ensures normal starting of the automobile and normal low-voltage power utilization. In order to ensure that the storage battery can normally supply power under various working conditions, the storage battery needs to be fixedly installed through the storage battery installation tray. The inventor is realizing the utility model discloses an in-process discovery, current battery installation tray function is more single, can only install the battery, can not provide necessary mounting point for peripheral part, and peripheral part needs redesign and assembly installing support just can realize the installation, leads to manufacturing cost higher, and assembly efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides a battery tray and an automobile, so as to solve the above technical problem.

An embodiment of the utility model provides a battery tray, it includes the base plate, its bottom surface that has the holding surface and is used for connecting the automobile body, the holding surface sets up with the bottom surface relatively, be provided with the curb plate on the circumference border of base plate, the curb plate encloses into the accommodation space who is used for holding the battery with the holding surface, the curb plate orientation deviates from the direction of bottom surface and extends the first extension arm that is used for installing vehicle control unit. The vehicle control unit can be directly installed on the first extension arm, an installation support is not required to be additionally designed, production cost can be reduced, assembly efficiency is improved, the structure is simple, and integral arrangement of vehicle internal equipment is facilitated.

Optionally, the edge of the first extension arm extends a first wiring harness board towards the direction far away from the base plate, the first wiring harness board is perpendicular to the base plate, a first wiring harness hole for installing a wiring harness is formed in the first wiring harness board, the first extension arm deviates from the side face of the base plate, the side face of the first extension arm extends out of the fixing plate towards the direction far away from the base plate, the fixing plate is perpendicular to the first wiring harness board, and a fixing hole used for being connected with a vehicle body is formed in the fixing plate. Not only can make things convenient for the installation of pencil, increase the multi-functionalization of battery tray, but also can increase the installation fastness of first extension arm to it is more firm to make pencil and battery tray installation.

Optionally, a first notch and a second notch are formed in the side plate, the first notch and the second notch are arranged oppositely, a concave portion for accommodating the vacuum tube is formed in a supporting surface between the first notch and the second notch, and the concave portion is communicated with the first notch and the second notch. Through setting up the depressed part, can make things convenient for laying of vacuum tube, further realize the diversification of battery tray function, convenient assembly improves assembly efficiency, reduction in production cost.

Optionally, the bottom surface passes through the first notch and extends outwards to form a first mounting plate, and a first mounting hole for fixing the vacuum tube is formed in the first mounting plate; the bottom surface passes through the second breach and outwards extends and form the second mounting panel, be provided with on the second mounting panel be used for with the fixed vacuum tube the second mounting hole to increase the installation fastness of vacuum tube.

Optionally, still include the mounting groove, it has the groove bottom plate to and set up first frid and the second frid in the relative both sides of groove bottom plate, all be provided with the draw bar hole that is used for being connected with the automobile body pull rod on first frid and the second frid, the outside arch of curb plate forms first recess and second recess, all be provided with the third breach that corresponds with the draw bar hole on the tank bottom border of first recess and second recess, all have the space between the tank bottom of first recess and second recess and the base plate, first frid passes the space and pegs graft with first recess, the second frid passes the space and pegs graft with the second recess, draw bar hole protrusion in the third breach can realize being connected with the automobile body pull rod, further richly enriches the function of battery tray, more is favorable to arranging.

Optionally, be provided with two at least first spacing posts on the bottom surface, be provided with the spacing hole with first spacing post one-to-one on the groove bottom plate, spacing hole is pegged graft with first spacing post, not only can guarantee the accuracy of mounting groove mounted position, still can prevent that the mounting groove from taking place the skew.

Optionally, two groove walls of the first groove are both provided with a first limiting strip, and the first groove plate is located between the first limiting strip and the groove bottom of the first groove; all be provided with the spacing strip of second on two cell walls of second recess, the second frid is located between the cell bottom of the spacing strip of second and second frid, can further prevent that the mounting groove from taking place the skew.

Optionally, the vehicle body further comprises a bending arm and a fixing part, wherein the bending arm comprises a first vertical arm and a first transverse arm used for being connected with a vehicle body, the first vertical arm is respectively vertically connected with the bottom surface and the first transverse arm, and the first transverse arm and the first mounting plate are located on the same side of the first vertical arm; the fixed part includes vertical arm of second, vertical board and the horizontal arm of second, and vertical board and the horizontal arm of second all are used for with the automobile body coupling, and the vertical arm of second is connected with bottom surface and the horizontal arm of second is perpendicular respectively, vertical board is connected with the vertical arm of second and the horizontal arm of second is perpendicular respectively, the horizontal arm of second, vertical board and second mounting panel all are located the vertical arm homonymy of second, just the horizontal arm of second is located between second mounting panel and the vertical board, the fastness of being connected of multiplicable battery tray and automobile body.

Optionally, be provided with the spacing post of second that is used for spacingly on the first horizontal arm, the spacing post of second perpendicular to first horizontal arm, and be located the one side that deviates from first vertical arm, be provided with the spacing post of third that is used for spacingly on the second horizontal arm, the spacing post of third perpendicular to second horizontal arm, the spacing post of third and vertical plate are located the horizontal arm homonymy of second, can guarantee the accuracy of battery tray and automobile body installation.

Optionally, first horizontal arm, second horizontal arm, first vertical arm and second vertical arm are uncovered box body, have many first strengthening ribs and many second strengthening ribs in the uncovered box body, many first strengthening ribs and many second strengthening rib cross connection form the net to with spacing into a plurality of regions in the uncovered box body, the uncovered orientation of first vertical arm deviates from the direction of second vertical arm, the uncovered orientation of second vertical arm deviates from the direction of first vertical arm, the uncovered orientation of first horizontal arm, the horizontal arm of second is all towards the direction that deviates from the base plate, when subtracting heavy, still can guarantee the intensity of first horizontal arm, the horizontal arm of second, first vertical arm and the vertical arm of second.

Optionally, the side plate extends a second extension arm for mounting the vehicle control unit towards a direction deviating from the bottom surface, the first extension arm is parallel to the second extension arm and located on the same side of the substrate, second harness plates extend from two opposite side edges of the second extension arm, the second harness plates are perpendicular to the substrate, and second harness holes for mounting harnesses are formed in the second harness plates, so that the mounting firmness of the harnesses and the normal controller can be further improved.

Optionally, first extension arm and second extension arm are uncovered box body, the uncovered direction of first extension arm and second extension arm all is towards the direction that deviates from the base plate, be provided with many third strengthening ribs and many fourth strengthening ribs in the uncovered box body, many third strengthening ribs and many fourth strengthening ribs are interweaved into the net to with first extension arm and second extension arm inside interval become a plurality of regions, can subtract heavy in, improve intensity, guarantee the fastness of installation.

Optionally, all be provided with many horizontal strengthening ribs and many vertical strengthening ribs in bottom surface and the accommodation space, many horizontal strengthening ribs and many vertical strengthening ribs intersect and form the square to increase the intensity of base plate.

Optionally, the storage battery tray is integrally formed by injection molding, so that the production process can be saved, the production cost can be reduced, the production quality can be ensured, and the product consistency can be improved.

The embodiment of the utility model provides a still provide an automobile, it includes as above battery tray. The vehicle control unit can be directly installed on the first extension arm, an installation support is not required to be additionally designed, production cost can be reduced, assembly efficiency is improved, the structure is simple, and integral arrangement of vehicle internal equipment is facilitated.

The embodiment of the utility model provides a battery tray and car is through setting up the base plate, and the base plate encloses into the accommodation space who holds the battery with the curb plate, extends first extension arm on the curb plate, and vehicle control unit can the direct mount on first extension arm, need not to design the installing support in addition, but reduction in production cost improves assembly efficiency, simple structure moreover, and the whole of the vehicle internal plant of being convenient for arranges.

Drawings

Fig. 1 is a perspective view of a storage battery tray according to an embodiment of the present invention.

Fig. 2 is a perspective view of another angle of the battery tray according to the embodiment of the present invention.

Fig. 3 is a perspective view of another angle of the battery tray according to the embodiment of the present invention.

Fig. 4 is a plan view of a battery tray according to an embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1-3 show the perspective view of the different angles of the battery tray of the embodiment of the present invention, as shown in fig. 1-3, the embodiment of the present invention provides a battery tray, which includes: a substrate 100.

The base plate 100 is provided with a supporting surface and a bottom surface used for being connected with a vehicle body, the supporting surface and the bottom surface are arranged oppositely, a side plate 110 is arranged on the circumferential edge of the base plate 100, and an accommodating space used for accommodating a storage battery is enclosed by the side plate 110 and the supporting surface.

The side plate 110 extends out of a first extension arm 200 for mounting the vehicle control unit in a direction away from the bottom surface.

When the vehicle-mounted storage battery tray is used, the storage battery tray is mounted on a vehicle body, and then the vehicle control unit is mounted on the first extension arm 200.

Wherein, the first extension arm 200 is provided with at least two mounting holes for mounting the vehicle control unit.

The embodiment of the utility model provides a battery tray is through setting up the base plate, and the base plate encloses into the accommodation space who holds the battery with the curb plate, extends first extension arm on the curb plate, and vehicle control unit can the direct mount on first extension arm, need not to design the installing support in addition, but reduction in production cost improves assembly efficiency, simple structure moreover, and the whole of the vehicle internal plant of being convenient for arranges.

Preferably, as shown in fig. 1 to 3, the edge of the first extension arm 200 extends out of the first wiring harness board 210 in a direction away from the substrate 100, and the first wiring harness board 210 is located above the substrate 100.

The first wire harness plate 210 is perpendicular to the substrate 100, and a first wire harness hole for installing a wire harness is formed in the first wire harness plate 210.

The first extension arm 200 extends out of the first fixing plate 220 away from the side of the substrate 100 and in a direction away from the substrate 100, and the first fixing plate 220 is substantially flush with the substrate 100.

The first fixing plate 220 is perpendicular to the first harness plate 210, and a first fixing hole for connecting with a vehicle body is formed in the first fixing plate 220.

Through setting up first pencil board 210 and first fixed plate 220, not only can make things convenient for the installation of pencil, increase the multifunctionalization of battery tray, but also can increase the installation fastness of first extension arm 200 to it is more firm to make pencil and battery tray installation.

Further, a first notch and a second notch are arranged on the side plate 100, and the first notch and the second notch are oppositely arranged.

A concave part 113 for accommodating the vacuum tube is arranged on the supporting surface between the first notch and the second notch.

The width of the concave portion 113 perpendicular to the connection line of the first notch and the second notch is substantially equal to the width of the two through holes. The recess 113 communicates with the first and second notches.

The vacuum tube is arranged in the concave part 113, is positioned below the storage battery and penetrates out of the first notch and the second notch. Through setting up depressed part 113, can make things convenient for laying of vacuum tube, further realize the diversification of battery tray function, convenient assembly improves assembly efficiency, reduction in production cost.

As shown in fig. 3, the cross section of the recess 113 perpendicular to the longitudinal direction is substantially U-shaped.

Optionally, a portion of the bottom surface corresponding to the first notch extends outward through the first notch to form a first mounting plate 111, and a first mounting hole for fixing a vacuum tube is formed in the first mounting plate 111.

The part of the bottom surface corresponding to the second notch passes through the second notch and extends outwards to form a second mounting plate 112, a second mounting hole used for fixing a vacuum tube is formed in the second mounting plate 112, and the connection line of the centers of the two mounting holes is parallel to the extending direction of the concave part 113.

By arranging the first mounting plate 111 and the second mounting plate 113, the mounting firmness of the vacuum tube can be increased.

Preferably, the battery tray further includes a mounting groove 600 having a groove bottom plate 630, and first and second groove plates 610 and 620 disposed at opposite sides of the groove bottom plate 630.

The first groove plate 610 and the second groove plate 620 are both provided with pull rod holes for being connected with a vehicle body pull rod. The groove bottom edges of the first groove 120 and the second groove 130 are both provided with third notches 121 corresponding to the pull rod holes.

The inner wall of the side plate 110 protrudes outwards to form a first groove 120 and a second groove 130, and gaps are formed between the groove bottoms of the first groove 120 and the second groove 130 and the substrate 100.

The first slot plate 610 is inserted into the first slot 120 through the gap, and the second slot plate 620 is inserted into the second slot 130 through the gap.

The tie rod holes of the first and second groove plates 610 and 620 protrude from the third gap 121, that is, the tie rod holes are located above the third gap 121.

Through setting up mounting groove 600, can realize being connected with the automobile body pull rod, the function of further richening the battery tray more is favorable to whole car to be arranged.

Further, as shown in fig. 2 and 4, at least two first limiting posts 140 are arranged on the bottom surface, limiting holes corresponding to the first limiting posts 140 one to one are arranged on the groove bottom plate 630, the limiting holes are sleeved on the first limiting posts, and the first limiting posts and the limiting holes are connected in an inserting manner.

Through setting up first spacing post 140, not only can guarantee the accuracy of mounting groove 600 mounted position, still can prevent that mounting groove 600 from taking place the skew.

Furthermore, two groove walls of the first groove 120 are both provided with a first limiting strip, and the first groove plate 610 is inserted between the first limiting strip and the groove bottom of the first groove 120.

Two groove walls of the second groove 130 are provided with second limiting strips 130, and the second groove plate 620 is inserted between the second limiting strips 130 and the groove bottoms of the second groove plates 130.

By providing the first and second position-limiting bars 130, the mounting groove 600 can be further prevented from being deviated.

In one particular embodiment, as shown in fig. 1-3, the battery tray further includes a bent arm 400 and a fixing portion 500.

The bending arm 400 includes a first vertical arm 410 and a first transverse arm 420. The first lateral arm 420 is also provided with a fixing hole for coupling with a vehicle body.

The first vertical arm 410 is vertically connected to the bottom surface and the first horizontal arm 420, respectively, and the first horizontal arm 420 and the first mounting plate 111 are located on the same side of the first vertical arm 410.

The fixing portion 500 includes a second vertical arm 510, a vertical plate 530, and a second horizontal arm 520, and the vertical plate 530 and the second horizontal arm are provided with fixing holes for connecting with a vehicle body.

The second vertical arm 510 is vertically connected to the bottom surface and the second horizontal arm 520, respectively, and the vertical plate 530 is vertically connected to the second vertical arm 510 and the second horizontal arm 520, respectively.

The second transverse arm 520, the vertical plate 530 and the second mounting plate 112 are located on the same side of the second vertical arm 510, and the second transverse arm 520 is located between the second mounting plate 112 and the vertical plate 530.

By providing the bent arm 400 and the fixing portion 500, the connection firmness of the battery tray and the vehicle body can be increased.

Preferably, as shown in fig. 3, a second limiting column 421 for limiting is disposed on the first transverse arm 420, and the second limiting column 421 is perpendicular to the first transverse arm 420 and is located on a side away from the first vertical arm 410.

As shown in fig. 4, a third limiting column 521 for limiting is disposed on the second transverse arm 520, the third limiting column 521 is perpendicular to the second transverse arm 520, and the third limiting column 521 and the vertical plate 530 are located on the same side of the second transverse arm 520.

The accuracy of installation of the storage battery tray and the vehicle body can be guaranteed by arranging the second limiting column 421 and the third limiting column 521.

In one embodiment, the first transverse arm 420, the second transverse arm 520, the first vertical arm 410, and the second vertical arm 510 are all open boxes.

Have many first strengthening ribs 411 and many second strengthening ribs 412 in the uncovered box body, every first strengthening rib 411 and two piece at least second strengthening ribs 412 fixed connection.

The plurality of first reinforcing ribs 411 and the plurality of second reinforcing ribs 412 are cross-connected to form a grid, and a plurality of regions are formed in the open box body at intervals.

The opening of the first vertical arm 410 faces away from the second vertical arm 510, the opening of the second vertical arm 510 faces away from the first vertical arm 410, and the openings of the first transverse arm 420 and the second transverse arm 520 face away from the substrate 100.

By arranging the first transverse arm 420, the second transverse arm 520, the first vertical arm 410 and the second vertical arm 510 as an open box body and arranging the plurality of first reinforcing ribs 411 and the plurality of second reinforcing ribs 412 in the open box body, the strength of the first transverse arm 420, the second transverse arm 520, the first vertical arm 410 and the second vertical arm 510 can be ensured while reducing the weight.

Further, the side plate 110 extends out of the second extension arm 300 for mounting the vehicle control unit in a direction away from the bottom surface, and at least two mounting holes for mounting the vehicle control unit are formed in the second extension arm 300.

The first extension arm 200 is parallel to the second extension arm 300 and is located on the same side of the substrate 100.

As shown in fig. 3 to 4, a second wire harness plate 310 extends from each of opposite side edges of the second extension arm 300. One second harness plate 310 is elevated from the first harness plate 210, and the other second harness plate 310 is substantially flush with the side plate 110.

The second wire harness plate 310 is perpendicular to the base plate 110, and a second wire harness hole for mounting a wire harness is formed in the second wire harness plate 310.

By providing the second extension arm 300, the mounting robustness of the harness and the normal controller can be further improved.

In this embodiment, the substrate 100 is a rectangular plate, the accommodating space is a rectangular box, and the second extension arm 300 is located at a corner of the rectangular box.

In one embodiment, the first extension arm 200 and the second extension arm 300 are both open box.

The open direction of first extension arm 200 and second extension arm 300 all faces the direction that deviates from base plate 100, be provided with many third strengthening ribs 210 and many fourth strengthening ribs 220 in the open box body.

The plurality of third reinforcing ribs 210 and the plurality of fourth reinforcing ribs 220 are interwoven into a grid and internally space the first extension arm 200 and the second extension arm 300 into a plurality of regions.

Through also setting up first extension arm 200 and second extension arm 300 into uncovered box body to be provided with many third strengthening ribs 210 and many fourth strengthening ribs 220 inside, can be when losing weight, the fastness of high strength, assurance installation.

As shown in fig. 1 to 4, a plurality of transverse ribs 115 and a plurality of longitudinal ribs 114 are disposed in the bottom surface and the accommodating space, and the plurality of transverse ribs 115 and the plurality of longitudinal ribs 114 intersect to form a square grid, so as to increase the strength of the substrate 100.

As shown in fig. 3, the lateral ribs 115 and the longitudinal ribs 114 are U-shaped to connect the side plates 110 with the base plate 100.

Preferably, the storage battery tray is integrally formed by injection molding, so that the production process can be saved, the production cost can be reduced, the production quality can be ensured, and the product consistency can be improved. In this embodiment, the battery tray is plastics, is favorable to the lightweight of whole car.

The embodiment of the utility model provides a still provide an automobile, it includes as above battery tray.

The embodiment of the utility model provides a car is through setting up the base plate, and the base plate encloses into the accommodation space who holds the battery with the curb plate, extends first extension arm on the curb plate, and vehicle control unit can the direct mount on first extension arm, need not to design the installing support in addition, but reduction in production cost improves assembly efficiency, simple structure moreover, and the whole of the vehicle internal plant of being convenient for arranges.

The technical solution of the present invention is described in detail with reference to the specific embodiments, and the described specific embodiments are used to help understand the idea of the present invention. The derivation and modification made by the person skilled in the art on the basis of the specific embodiments of the present invention also belong to the protection scope of the present invention.

Claims (15)

1. A battery tray, comprising: the base plate, its bottom surface that has the holding surface and is used for connecting the automobile body, the holding surface sets up with the bottom surface relatively, be provided with the curb plate on the circumference border of base plate, the curb plate encloses into the accommodation space who is used for holding the battery with the holding surface, the curb plate orientation deviates from the direction of bottom surface and extends the first extension arm that is used for installing vehicle control unit.

2. The battery tray of claim 1, wherein the first extension arm extends from a first harness plate along an edge of the first extension arm in a direction away from the base plate, the first harness plate is perpendicular to the base plate, the first harness plate is provided with a first harness hole for mounting a harness, the first extension arm extends from a side of the base plate in a direction away from the base plate and is perpendicular to the first harness plate, and the fixing plate is provided with a fixing hole for connecting with a vehicle body.

3. The battery tray of claim 2, wherein the side plate has a first notch and a second notch, the first notch and the second notch are opposite to each other, and a recess for receiving a vacuum tube is formed in the support surface between the first notch and the second notch, the recess communicating with the first notch and the second notch.

4. The battery tray of claim 3, wherein the bottom surface extends outwardly through the first notch to form a first mounting plate, the first mounting plate having a first mounting hole for securing a vacuum tube; the bottom surface passes through the second breach and outwards extends and form the second mounting panel, be provided with on the second mounting panel be used for with the second mounting hole of fixed vacuum tube.

5. The battery tray of claim 4, further comprising a mounting groove having a groove bottom plate, and a first groove plate and a second groove plate disposed on opposite sides of the groove bottom plate, wherein each of the first groove plate and the second groove plate is provided with a pull rod hole for connecting with a vehicle body pull rod, the side plates are protruded outward to form a first groove and a second groove, a third notch corresponding to the pull rod hole is disposed on each of the bottom edges of the first groove and the second groove, a gap is disposed between each of the bottom of the first groove and the second groove and the base plate, the first groove plate is inserted into the first groove through the gap, the second groove plate is inserted into the second groove through the gap, and the pull rod hole protrudes out of the third notch.

6. The battery tray according to claim 5, wherein at least two first limiting posts are arranged on the bottom surface, limiting holes corresponding to the first limiting posts one by one are arranged on the groove bottom plate, and the limiting holes are inserted into the first limiting posts.

7. The battery tray of claim 6, wherein a first stop bar is disposed on each of two walls of the first groove, and the first groove plate is located between the first stop bar and the bottom of the first groove; two groove walls of the second groove are provided with second limiting strips, and the second groove plate is located between the second limiting strips and the groove bottom of the second groove plate.

8. The battery tray of claim 7, further comprising a bending arm and a fixing portion, the bending arm comprising a first vertical arm and a first transverse arm for connecting to a vehicle body, the first vertical arm being vertically connected to the bottom surface and the first transverse arm, respectively, the first transverse arm being located on the same side of the first vertical arm as the first mounting plate; the fixed part includes vertical arm of second, vertical board and the horizontal arm of second, and vertical board and the horizontal arm of second all are used for with the automobile body coupling, and the vertical arm of second is connected with the horizontal arm of bottom surface and second is perpendicular respectively, vertical board is connected with the vertical arm of second and the horizontal arm of second is perpendicular respectively, the horizontal arm of second, vertical board and second mounting panel all are located the vertical arm homonymy of second, just the horizontal arm of second is located between second mounting panel and the vertical board.

9. The battery tray of claim 8, wherein the first transverse arm is provided with a second limiting post for limiting, the second limiting post is perpendicular to the first transverse arm and is located on the side away from the first vertical arm, the second transverse arm is provided with a third limiting post for limiting, the third limiting post is perpendicular to the second transverse arm, and the third limiting post and the vertical plate are located on the same side of the second transverse arm.

10. The battery tray according to claim 9, wherein the first transverse arm, the second transverse arm, the first vertical arm and the second vertical arm are all open box bodies, a plurality of first reinforcing ribs and a plurality of second reinforcing ribs are arranged in the open box bodies, the first reinforcing ribs and the second reinforcing ribs are connected in a cross mode to form grids, the open box bodies are divided into a plurality of areas, the opening direction of the first vertical arm deviates from the direction of the second vertical arm, the opening direction of the second vertical arm deviates from the direction of the first vertical arm, and the openings of the first transverse arm and the second transverse arm both deviate from the direction of the base plate.

11. The battery tray according to any one of claims 1-10, wherein the side plate extends a second extension arm for mounting a vehicle controller in a direction away from the bottom surface, the first extension arm is parallel to the second extension arm and located on the same side of the base plate, a second harness plate extends from each of two opposite side edges of the second extension arm, the second harness plate is perpendicular to the base plate, and the second harness plate is provided with a second harness hole for mounting a harness.

12. The battery tray of claim 11, wherein the first and second extension arms are open boxes, the open directions of the first and second extension arms face away from the base plate, a plurality of third ribs and a plurality of fourth ribs are provided in the open boxes, the plurality of third ribs and the plurality of fourth ribs are interwoven into a grid, and the interior of the first and second extension arms are partitioned into a plurality of regions.

13. The battery tray according to any one of claims 1 to 10, wherein a plurality of transverse ribs and a plurality of longitudinal ribs are provided in both the bottom surface and the receiving space, and the plurality of transverse ribs and the plurality of longitudinal ribs intersect to form a square.

14. The battery tray of any of claims 1-10, wherein the battery tray is integrally injection molded.

15. An automobile, characterized by comprising a battery tray according to any one of claims 1 to 14.

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