CN211125773U

CN211125773U - A panel beating support and battery package and vehicle for battery package

Info

Publication number: CN211125773U
Application number: CN202020128213.3U
Authority: CN
Inventors: 于拴柱; 孙立新; 王斌宇; 刘鹏; 梁川
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-07-28
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a panel beating support and battery package and vehicle for battery package. This a panel beating support for battery package includes: the electrophoresis support comprises a support body, wherein an electrophoresis layer is arranged on the surface of the support body, and a plurality of body mounting holes are formed in the support body; the fixing support leg is fixedly connected with the support body, a fixing hole is formed in the fixing support leg, and a conductive area is arranged around the hole of the fixing hole. According to the utility model discloses a panel beating support for battery package can fix multiple electrical components to be favorable to reducing the cost of panel beating support, and form the equipotential between panel beating support and the lower casing, thereby be favorable to stopping the emergence of assembly process incident.

Description

A panel beating support and battery package and vehicle for battery package

Technical Field

The utility model relates to an automotive filed particularly, relates to a panel beating support and battery package and vehicle for battery package.

Background

The Battery package is as the power source of whole car, need arrange more Battery module in limited space, with the electric quantity that promotes the Battery package, make BMS (Battery Management System), BDU (Battery disconnect Unit), the Battery package inner space of Battery module's top can only be arranged to electrical components such as heating film, copper bar and pencil, these electrical components need the support of solitary panel beating material to fix usually, thereby lead to the inside required support kind of Battery package, increase in quantity, and each support just corresponds an utensil of examining, produce each support and also need a plurality of moulds, lead to the support cost too high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a panel beating support for battery package can fix multiple electrical components to be favorable to reducing the cost of panel beating support.

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

a sheet metal bracket for a battery pack, comprising: the electrophoresis support comprises a support body, wherein an electrophoresis layer is arranged on the surface of the support body, and a plurality of body mounting holes are formed in the support body; the fixing support leg is fixedly connected with the support body, a fixing hole is formed in the fixing support leg, and a conductive area is arranged around the hole of the fixing hole.

According to some embodiments of the present invention, the conductive area is an annular conductive area surrounding the fixing hole, and an outer diameter of the conductive area is at least 1.2 times an aperture diameter of the fixing hole.

According to some embodiments of the utility model, the support body is the quadrangle body, fixed stabilizer blade setting is in two opposite sides of support body are on the side.

Further, one of the other two opposite sides of the bracket body is provided with at least one first mounting support leg, the first mounting support leg is provided with a first mounting hole, and the first mounting support leg extends towards a direction away from the bracket body.

Further, the other side of the other two opposite sides of the bracket body is provided with at least one second mounting support leg, the second mounting support leg is provided with a second mounting hole, and the second mounting support leg extends towards the direction far away from the bracket body.

Furthermore, the fixing support legs on the same side edge are multiple, and the two adjacent fixing support legs on the same side edge are connected through a flanging structure.

According to some embodiments of the present invention, the support body is provided with a reinforcing rib.

According to some embodiments of the utility model, be provided with the projection nut on the support body.

Compared with the prior art, a panel beating support for battery package have following advantage:

according to the utility model discloses a panel beating support for battery package can fix multiple electrical components to be favorable to reducing the cost of panel beating support, and form the equipotential between panel beating support and the lower casing, thereby be favorable to stopping the emergence of assembly process incident.

Another object of the present invention is to provide a battery pack, including: hexagonal support bolt and foretell panel beating support for battery package, fixed stabilizer blade supports on the hexagonal support bolt, fastening bolt wears to establish behind the fixed stabilizer blade with the hexagonal support bolt spiro union.

Another object of the present invention is to provide a vehicle, including the above battery pack.

Compared with the prior art, the advantage that battery package and vehicle have is the same with the advantage that the panel beating support that is used for the battery package has, no longer gives unnecessary details here.

Drawings

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

fig. 1 is a schematic view of a sheet metal bracket of the first embodiment mounted in a battery pack;

fig. 2 is a front view of the sheet metal bracket of the first embodiment;

FIG. 3 is a front view of a sheet metal bracket of a second embodiment;

FIG. 4 is a rear view of a second embodiment sheet metal bracket;

FIG. 5 is a front view of a sheet metal bracket of a third embodiment;

FIG. 6 is a front view of a sheet metal bracket of a fourth embodiment;

fig. 7 is a front view of a sheet metal bracket of a fifth embodiment;

fig. 8 is a front view of the holder base plate.

Description of reference numerals:

the support comprises a support body 1, a body mounting hole 11, a reinforcing rib 12, a projection welding stud 13, a fixing support leg 2, a fixing hole 21, a first mounting support leg 3, a first mounting hole 31, a second mounting support leg 4, a second mounting hole 41, a local reinforcing rib 5, a flanging structure 6, a hexagonal support bolt 201, a fastening bolt 202 and a support base plate 30.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail with reference to fig. 1 to 8 in conjunction with the embodiments.

Referring to fig. 1-8, a sheet metal bracket for a battery pack according to an embodiment of the present invention includes: support body 1, fixed stabilizer blade 2.

The surface of support body 1 is provided with the electrophoresis layer to the corrosion resistance of reinforcing support has been seted up a plurality of body mounting holes 11 on the support body 1, can be used to the fixed buckle of installation, with fixed copper bar of joint and pencil, can also fix or support multiple electrical components on the support body 1, thereby be favorable to reducing the support kind of the fixed electrical components in the battery package, reduce corresponding mould and examine the quantity of utensil, and then reach reduce cost's purpose.

Fixed stabilizer blade 2 links to each other with support body 1 is fixed, and fixed orifices 21 has been seted up on fixed stabilizer blade 2, with the lower casing that is used for panel beating support and battery package fixed, when placing high-voltage apparatus component above the panel beating support, because electrophoresis layer electric conductive property is relatively poor, form the potential difference easily between panel beating support and lower casing, probably make the panel beating support carry voltage, for stopping the emergence of assembly process incident, the hole periphery of fixed orifices 21 has the conduction region, can guarantee like this that the panel beating support switches on with lower casing, with formation equipotential between realization panel beating support and the lower casing.

Further, the conductive area is the annular conduction area who encircles fixed orifices 21, and the external diameter of conductive area is 1.2 times in the aperture of fixed orifices 21 at least, and the panel beating support can shield the conductive area in fixed orifices 21 department when carrying out the electrophoresis to realize that the conductive area does not have the electrophoresis layer, and then guarantee to switch on when panel beating support is fixed with lower casing, realize the equipotential of panel beating support and lower casing.

Referring to fig. 1 to 8, a holder body 1 is a quadrangular body to provide fixing or support for various electrical components fixed to the holder body 1, such as a heating film, and fixing legs 2 are provided on two opposite sides (e.g., left and right sides) of the holder body 1 to facilitate the fixing of the fixing legs 2 to a lower case.

In some optional embodiments, at least one first mounting support leg 3 is arranged on one of the other two opposite sides of the bracket body 1, as shown in fig. 5, the first mounting support leg 3 is arranged on the lower side of the bracket body 1, a first mounting hole 31 is arranged on the first mounting support leg 3, and can be used for mounting and fixing a buckle to fix a copper bar and a wire harness in a clamping manner, and the first mounting support leg 3 extends out in a direction away from the bracket body 1 to adapt to the trend of the copper bar and the wire harness, so that the consumption of materials is reduced, and the weight of the sheet metal bracket is reduced.

In some optional embodiments, at least one second mounting support leg 4 is disposed on the other of the other two opposite sides of the bracket body 1, as shown in fig. 6, the second mounting support leg 4 is disposed on the upper side of the bracket body 1, a second mounting hole 41 is disposed on the second mounting support leg 4, and can be used for mounting and fixing a buckle to fix a copper bar and a wire harness in a clamping manner, and the second mounting support leg 4 extends out in a direction away from the bracket body 1 to adapt to the trend of the copper bar and the wire harness, so that the consumption of materials is reduced, and the weight of the sheet metal bracket is reduced.

Preferably, local reinforcing ribs 5 are provided on the first mounting leg 3 and the second mounting leg 4, thereby facilitating the strength of the first mounting leg 3 and the second mounting leg 4.

In the embodiment shown in fig. 1-4 and 8, the lower side of the bracket body 1 is provided with the first mounting support leg 3, and the upper side of the bracket body 1 is provided with the second mounting support leg 4, so that the area of the sheet metal bracket is large, and the bearing capacity of the sheet metal bracket to other parts is further improved.

Preferably, the body mounting hole 11, the first mounting hole 31 and the second mounting hole 41 adopt the same aperture and hole shape for fixing the same copper bar or wire harness, and adopt different apertures or hole shapes for fixing different copper bars or wire harnesses, thereby being beneficial to preventing the wrong installation of the copper bar and the wire harness.

Referring to fig. 1-8, a plurality of fixing support legs 2 are provided on the same side, and two adjacent fixing support legs 2 on the same side are connected through a flanging structure 6, and the flanging structure 6 can enhance the rigidity of the sheet metal bracket and can also play a role in transition and preventing a wire harness from being cut.

Referring to fig. 1-8, the support body 1 is provided with the reinforcing ribs 12, and the reinforcing ribs 12 can improve the overall rigidity of the sheet metal support and improve the mode of the sheet metal support. Optionally, the reinforcing rib 12 is a rectangular structure punched with a recess in the stent body 1, and the recessed rectangular structure can accommodate the heating film wire harness block.

Referring to fig. 1 to 6, a projection stud 13 is provided on the bracket body 1 for fixing electrical components, such as: BMS (Battery Management System), BDU (Battery disconnection unit), junction box, etc., the projection welding stud 13 can be welded at different positions of the bracket body 1 to satisfy the fixation of different kinds of electrical components with different structures.

Referring to fig. 1-8, in some implementations of the present invention, the process flow of the sheet metal bracket is: blanking → punch forming → punch trimming → electrophoresis, wherein the blanking, punch forming, punch punching and trimming processes respectively need a set of die, in order to save the die development cost, the bracket base plate 30 shown in fig. 8 can be designed, the sheet metal bracket of the five embodiments shown in fig. 1-7 can be realized by changing the position of the projection welding stud 13 or only changing the trimming die, that is, the bracket base plate 30 is obtained after the steel plate is subjected to blanking → punch forming → punch punching, the bracket base plate 30 is provided with a plurality of first mounting support legs 3 and second mounting support legs 4, thereby being beneficial to the secondary development of the bracket base plate 30, and further saving the die development cost through the secondary development of the bracket base plate 30.

Specifically, after the bracket substrate 30 is trimmed by the trimming die a, the projection welding stud 13 is welded, and then the sheet metal bracket of the first embodiment shown in fig. 1 and 2 is obtained after electrophoresis; after the bracket base plate 30 is trimmed by the trimming die a, a projection welding stud 13 is welded at a position different from that of the first embodiment, and the sheet metal bracket of the second embodiment shown in fig. 3 and 4 is obtained after electrophoresis; after the bracket base plate 30 is trimmed by the trimming die b, the projection welding stud 13 is welded, and the sheet metal bracket of the third embodiment shown in fig. 5 is obtained after electrophoresis; after the bracket substrate 30 is trimmed by the trimming die c, the projection welding stud 13 is welded, and the sheet metal bracket of the fourth embodiment shown in fig. 6 is obtained after electrophoresis; the bracket substrate 30 is trimmed by the trimming die d and then subjected to electrophoresis to obtain the sheet metal bracket of the fifth embodiment shown in fig. 7.

The sheet metal support of the five embodiments is produced only by manufacturing 4 sets of different trimming dies on the basis of the die of the support base plate 30, and the sheet metal support inspection tools in the embodiments can be shared, so that the cost is saved when the sheet metal support is developed.

Referring to fig. 1, a battery pack according to another aspect of the present invention includes: hexagonal support bolt 201 and the panel beating support of battery package of above-mentioned embodiment, fixed stabilizer blade 2 supports on hexagonal support bolt 201, and fastening bolt 202 wears to establish behind fixed stabilizer blade 2 and the spiro union with hexagonal support bolt 201.

Specifically, the lower extreme of hexagonal support bolt 201 is fixed with the lower casing of battery package, and the conducting region of fixed stabilizer blade 2 supports in the upper end of hexagonal support bolt 201 to form the equipotential between realization panel beating support and the lower casing, fastening bolt 202 wear to establish behind the fixed orifices 21 of fixed stabilizer blade 2 with hexagonal support bolt 201 spiro union, in order to realize the fixed of panel beating support.

According to another aspect embodiment of the present invention, a vehicle includes the battery pack of the above embodiment.

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

Claims

1. The utility model provides a panel beating support for battery package which characterized in that includes:

the electrophoresis stent comprises a stent body (1), wherein an electrophoresis layer is arranged on the surface of the stent body (1), and a plurality of body mounting holes (11) are formed in the stent body (1);

the fixing support leg (2), the fixing support leg (2) with the support body (1) is fixedly connected, a fixing hole (21) is formed in the fixing support leg (2), and a conductive area is arranged around the hole of the fixing hole (21).

2. The sheet metal bracket for a battery pack according to claim 1, wherein the conductive region is an annular conductive region surrounding the fixing hole (21), and an outer diameter of the conductive region is at least 1.2 times an aperture diameter of the fixing hole (21).

3. The sheet metal support for battery packs according to claim 1, characterized in that the support body (1) is a quadrangular body, the fixing feet (2) being arranged on two opposite sides of the support body (1).

4. The sheet metal support for a battery pack according to claim 3, wherein at least one first mounting leg (3) is arranged on one of the other two opposite sides of the support body (1), a first mounting hole (31) is arranged on the first mounting leg (3), and the first mounting leg (3) protrudes away from the support body (1).

5. The sheet metal bracket for the battery pack according to claim 4, wherein at least one second mounting leg (4) is arranged on the other of the other two opposite sides of the bracket body (1), a second mounting hole (41) is arranged on the second mounting leg (4), and the second mounting leg (4) protrudes in a direction away from the bracket body (1).

6. The sheet metal bracket for the battery pack according to claim 3, wherein the number of the fixing support legs (2) on the same side is multiple, and two adjacent fixing support legs (2) on the same side are connected through a flanging structure (6).

7. The sheet metal support for a battery pack according to claim 1, wherein the support body (1) is provided with a reinforcing rib (12).

8. The sheet metal support for a battery pack as claimed in claim 1, wherein the support body (1) is provided with projection welding studs (13).

9. A battery pack, comprising:

a hexagonal stay bolt (201);

the sheet metal bracket for a battery pack according to any one of claims 1 to 8, wherein the fixing leg (2) is supported on the hexagonal support bolt (201), and a fastening bolt (202) is screwed with the hexagonal support bolt (201) after penetrating through the fixing leg (2).

10. A vehicle characterized by comprising the battery pack according to claim 9.