CN210379170U

CN210379170U - OBC battery aluminum alloy die casting

Info

Publication number: CN210379170U
Application number: CN201921402027.8U
Authority: CN
Inventors: 刘秀芳
Original assignee: Fujia Electronic Kunshan Co ltd
Current assignee: Fujia Electronic Kunshan Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-21
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses an OBC battery aluminum alloy die casting, include the foundry goods casing that forms with the aluminum alloy die-casting, the gross structure of foundry goods casing is the rectangle frame, and the integrative equipment fixing seat that is used for assembling battery equipment that is formed with in the rectangle frame is provided with a plurality of unequal equipment fixing grooves of size on the equipment fixing seat, and one side of equipment fixing seat and the inner wall of foundry goods casing reserve the wiring mouth that is used for laying the lead wire, and three wherein faces of foundry goods casing are provided with the strengthening rib, and another face of foundry goods casing is provided with a plurality of thermovents. The utility model discloses structural design is exquisite reasonable, the finite space of rational utilization casing, and is brief pleasing to the eye, and the trilateral strengthening rib that sets up of foundry goods casing moreover, the one side sets up the thermovent, through the mode with strengthening rib and thermovent separately set up, can guarantee the radiating effect of foundry goods casing again when improving casting strength, can effectively avoid setting up the thermovent on the strengthening rib and lead to the problem that casing strength weakens, durable.

Description

OBC battery aluminum alloy die casting

Technical Field

The utility model relates to a battery case technical field especially relates to an OBC battery aluminum alloy die casting.

Background

Under the current market that new energy vehicle development and research are the mainstream, new energy automobile's emission requirement is higher and higher, synthesizes the heat dissipation of OBC battery and seals functional requirement, the requirement of whole car weight and volume, the security requirement of crashproof, needs to produce high accuracy, high strength, high density's aluminum alloy die-casting structural part.

Therefore, in order to overcome not enough and defect among the background art, the utility model provides a OBC battery aluminum alloy die casting sets up the strengthening rib trilateral, and the one side sets up the thermovent and just to the equipment fixing seat, can be when improving casting strength, can guarantee the radiating effect of foundry goods casing again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a OBC battery aluminum alloy die casting.

The utility model discloses a realize through following technical scheme:

the utility model provides an OBC battery aluminum alloy die casting, includes the foundry goods casing that forms with the aluminum alloy die-casting, the gross structure of foundry goods casing is the rectangle frame, and the integrative equipment fixing seat that is used for assembling battery equipment that is formed with in the rectangle frame, be provided with the unequal equipment fixing groove of a plurality of sizes on the equipment fixing seat, singly be provided with the equipment fixing hole in the equipment fixing groove, one side of equipment fixing seat and the inner wall reservation of foundry goods casing have the wiring mouth that is used for laying the lead wire, three wherein faces of foundry goods casing are provided with the strengthening rib, and another face of foundry goods casing is provided with a plurality of thermovents, is provided with the lead wire groove between a plurality of thermovents.

Furthermore, the reinforcing ribs comprise transverse reinforcing ribs and longitudinal reinforcing ribs, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are arranged in a grid shape in a crossed mode.

Furthermore, a plurality of thermovents and a plurality of lead slots are arranged on the surface of the equipment mounting seat opposite to the wiring port and without reinforcing ribs, and the plurality of thermovents and the plurality of lead slots are opposite to the equipment mounting seat.

Furthermore, a plurality of inner positioning holes are formed in the inner side of the rectangular frame of the casting shell, and a plurality of outer positioning holes are formed in the outer side of the rectangular frame.

Further, the outer positioning holes comprise transverse positioning holes and longitudinal positioning holes.

The utility model has the advantages that: the utility model discloses structural design is exquisite reasonable, and battery equipment installs the wiring structure rational utilization casing's finite space, and is brief pleasing to the eye, and the trilateral strengthening rib that sets up of foundry goods casing moreover, and the one side sets up the thermovent, through the mode with strengthening rib and thermovent separately set up, can guarantee the radiating effect of foundry goods casing again when improving casting strength, can effectively avoid setting up the thermovent on the strengthening rib and lead to the problem that casing strength weakens, durable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a left side view of fig. 1.

Wherein:

1. a casting shell;

2. an equipment mounting base;

3. an equipment mounting groove;

4. an equipment mounting hole;

5. a wiring port;

6. reinforcing ribs;

61. transverse reinforcing ribs;

62. longitudinal reinforcing ribs;

7. a heat dissipation port;

8. a lead slot;

9. inner positioning holes;

10. an outer positioning hole;

101. transverse positioning holes;

102. and (6) longitudinally positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; 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.

An OBC battery aluminum alloy die casting as shown in fig. 1 to 4 comprises a casting housing 1 die-cast by aluminum alloy, the casting housing 1 has a rectangular frame in general structure, an equipment mounting seat 2 for assembling battery equipment is integrally formed in the rectangular frame, a plurality of equipment mounting grooves 3 with different sizes are formed in the equipment mounting seat 2, an equipment mounting hole 4 is formed in each equipment mounting groove 3, wiring ports 5 for wiring lead wires are reserved between one side of the equipment mounting seat 2 and the inner wall of the casting housing 1, reinforcing ribs 6 are arranged on three surfaces of the casting housing 1, a plurality of heat dissipation ports 7 are arranged on the other surface of the casting housing 1, and lead wire grooves 8 are arranged between the plurality of heat dissipation ports 7.

In this embodiment, the ribs 6 include transverse ribs 61 and longitudinal ribs 62, the transverse ribs 61 and the longitudinal ribs 62 are arranged in a grid shape in an intersecting manner, a grid shape with high strength is formed by the intersecting arrangement of the transverse ribs 61 and the longitudinal ribs 62, and the grid-shaped ribs 6 have higher strength compared with the single transverse ribs 61 and longitudinal ribs 62, so that the impact resistance of the casting shell 1 is improved.

In this embodiment, the plurality of heat dissipation ports 7 and the plurality of lead slots 8 are disposed on a surface of the equipment mounting base 2 opposite to the wiring port 5 and not provided with the reinforcing rib 6, and the plurality of heat dissipation ports 7 and the plurality of lead slots 8 are opposite to the equipment mounting base 2;

more specifically say, three sides of foundry goods casing 1 set up strengthening rib 6, and the one side sets up thermovent 7, and through the mode with strengthening rib 6 and thermovent 7 separately set up, can guarantee foundry goods casing 1's radiating effect again when improving foundry goods intensity, can effectively avoid setting up thermovent 7 on strengthening rib 6 and lead to the problem that casing intensity weakens, and thermovent 7 just distributes away the heat that equipment operation produced to equipment fixing seat 2 in addition, and the radiating effect is showing.

In the embodiment, a plurality of inner positioning holes 9 are arranged on the inner side of a rectangular frame of the casting shell 1, a plurality of outer positioning holes 10 are arranged on the outer side of the rectangular frame, and the outer positioning holes 10 comprise transverse positioning holes 101 and longitudinal positioning holes 102;

more specifically speaking, interior locating hole 9 and outer locating hole 10's setting are for the positioning assembly use, detect or welding process including the foundry goods, all need to assemble the foundry goods and weld on the frock and detect, the setting of locating hole is used for the location this time, outer locating hole 10 can also be used for fixed foundry goods casing in addition, relies on horizontal locating hole 101 or longitudinal positioning hole 102 alone, the phenomenon that fixed not firm may appear, consequently the utility model relates to a mode that horizontal locating hole 101 and longitudinal positioning hole 102 combined together can be followed the fixed foundry goods casing 1 of a plurality of directions, and the location is firm.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement 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 an OBC battery aluminum alloy die casting which characterized in that: including the foundry goods casing that forms with aluminum alloy die-casting, the structure on the whole of foundry goods casing is the rectangle frame, and the integrative equipment fixing seat that is used for assembling battery equipment that is formed with in the rectangle frame, be provided with the unequal equipment fixing groove of a plurality of sizes on the equipment fixing seat, singly be provided with the equipment fixing hole in the equipment fixing groove, one side of equipment fixing seat and the inner wall reservation of foundry goods casing have the wiring mouth that is used for laying the lead wire, three wherein faces of foundry goods casing are provided with the strengthening rib, and another face of foundry goods casing is provided with a plurality of thermovents, is provided with the lead wire groove between a plurality of thermovents.

2. An OBC battery aluminum alloy die casting according to claim 1, wherein: the reinforcing ribs comprise transverse reinforcing ribs and longitudinal reinforcing ribs, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are arranged in a grid shape in a crossed mode.

3. An OBC battery aluminum alloy die casting according to claim 1, wherein: a plurality of thermovents and a plurality of lead grooves are arranged on the surface, opposite to the wiring port, of the equipment mounting seat and are not provided with reinforcing ribs, and the plurality of thermovents and the plurality of lead grooves are opposite to the equipment mounting seat.

4. An OBC battery aluminum alloy die casting according to claim 1, wherein: a plurality of inner positioning holes are formed in the inner side of the rectangular frame of the casting shell, and a plurality of outer positioning holes are formed in the outer side of the rectangular frame.

5. An OBC battery aluminum alloy die casting according to claim 4, wherein: the outer positioning holes comprise transverse positioning holes and longitudinal positioning holes.