CN220233341U

CN220233341U - Lower tray

Info

Publication number: CN220233341U
Application number: CN202320785644.0U
Authority: CN
Inventors: 童剑锋; 童时坚; 游庆帅
Original assignee: Ningde Yongcheng Shuanghai Automotive Parts Manufacturing Co ltd
Current assignee: Ningde Yongcheng Shuanghai Automotive Parts Manufacturing Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-12-22
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a lower tray, which comprises a tray body, wherein a plurality of sequentially arranged mounting grooves are formed in the upper surface of the tray body, a partition plate longitudinally extends between two adjacent mounting grooves, and wire grooves are formed in two end sides of each mounting groove. Can be matched with a battery module for use, and is convenient for the disassembly and the installation of high-voltage power distribution equipment.

Description

Lower tray

Technical Field

The utility model belongs to the technical field of automobile part machining, and particularly relates to a lower tray.

Background

In an electric automobile, a battery system is used as one of key systems of the electric automobile, and the safety performance of the battery system directly affects the safety of the whole automobile.

The battery tray is used for bearing the battery module and high-voltage distribution box, controller etc. that are connected with the battery module, and distributed battery controller links to each other with the battery module, and high-voltage distribution box establishes in placing the space and links to each other with every battery unit, and it can be understood that a plurality of battery units can series connection, and high-voltage distribution box can link to each other with battery module's positive negative pole wiring in order to realize the purpose that links to each other with every battery unit to make the connection circuit of car battery package simple. The high-voltage distribution box is provided with a plurality of connection interfaces so as to supply power for the whole vehicle high-voltage module. A plurality of connection interfaces are used to connect components within the automobile. Specifically, a plurality of connection interfaces are low-voltage connector, PTC high-voltage connector, direct current bus connector, on-vehicle charge-discharge miniwire and compressor high-voltage connector respectively, high-voltage distribution box is through PTC high-voltage connector, direct current bus connector and compressor high-voltage connector are for air conditioner PTC, motor controller and three routes distribution of compressor respectively, be connected with on-vehicle charger through on-vehicle charge-discharge miniwire, be connected with whole car low-voltage pencil through low-voltage connector, therefore the circuit of high-voltage distribution box department and complicacy, among the prior art, high-voltage distribution box is in same tray with battery module integration more, installation and maintenance are all inconvenient.

Therefore, the applicant sets up battery module and high voltage distribution box separately, and a tray suitable for bearing high voltage distribution equipment is urgently needed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a lower tray which can be matched with a battery module to be used, and is convenient for the disassembly and the installation of high-voltage power distribution equipment.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a lower tray, includes the tray body, the upper surface of tray body is provided with a plurality of sequential arrangement's mounting groove, and adjacent two longitudinally extending has the baffle between the mounting groove, a plurality of the both ends side of mounting groove is provided with the wire casing.

Preferably, copper columns are respectively embedded between the mounting grooves, at the end parts of the mounting grooves and at the outer sides of the mounting grooves.

Preferably, the mounting grooves are provided with three mounting grooves, which are sequentially arranged as a first mounting groove, a second mounting groove and a third mounting groove.

Preferably, the wire slots are provided with six wire slots, four of which are positioned at the left side end of the mounting slot and two of which are positioned at the right side end of the mounting slot.

Preferably, the three wire slots positioned at the left side end of the mounting groove are in one-to-one alignment connection with the end parts of the three mounting grooves, and one end of the other wire slot positioned at the left side of the mounting groove is positioned between the second mounting groove and the third mounting groove.

Preferably, one ends of the two wire grooves located on the right side of the mounting groove are located between the first mounting groove and the second mounting groove, and between the second mounting groove and the third mounting groove, respectively.

Preferably, the other ends of the six wire slots extend to the same side of the tray body.

Preferably, a limiting clamping groove is formed in the inner wall of each mounting groove.

Preferably, bolt holes are formed in the outer side of the tray body and between the two wire grooves.

Preferably, a fastening structure is arranged on one side of the tray body extending from the wire slot.

Compared with the prior art, the utility model has the advantages that:

the high-voltage distribution equipment is installed in the installation groove, and then is connected with the battery module, the air conditioner PTC, the motor controller, the compressor, the vehicle-mounted charger and the whole vehicle low-voltage wire harness through wiring in the wire groove, so that the installation and maintenance are simple and convenient.

Drawings

Fig. 1 is a schematic view of the structure of the lower tray of the present utility model.

In the figure: 1. a tray body; 11. a first mounting groove; 111. a limit clamping groove; 12. a second mounting groove; 13. a third mounting groove; 14. a first separator; 141. a notch; 15. a second separator; 16. a wire slot; 17. a buckle structure; 18. copper columns; 19. bolt holes.

Description of the embodiments

The utility model is described in further detail below with reference to the embodiments of the drawings.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Embodiment one: the lower tray, as shown in fig. 1, comprises a tray body 1, wherein a plurality of sequentially arranged mounting grooves are formed in the upper surface of the tray body 1, three mounting grooves are formed in the mounting grooves, and the first mounting groove 11, the second mounting groove 12 and the third mounting groove 13 are sequentially arranged.

A partition board longitudinally extends between two adjacent mounting grooves, the partition board comprises two partition boards, a first partition board 14 and a second partition board 15, the first partition board 14 and the second partition board 15 are matched to block left and right, and a gap 141 is formed in the middle of the partition board formed by the first partition board 14 and the second partition board 15.

The both ends side of mounting groove is provided with wire casing 16, and wire casing 16 is provided with six altogether, and four of them are located the left side end of mounting groove, and two are located the right side end of mounting groove. The three wire grooves 16 positioned at the left side end of the mounting groove are in one-to-one alignment connection with the end parts of the three mounting grooves, and one end of the other wire groove 16 positioned at the left side of the mounting groove is positioned between the second mounting groove 12 and the third mounting groove 13. One ends of two wire grooves 16 positioned on the right side of the mounting groove are respectively positioned between the first mounting groove 11 and the second mounting groove 12, and between the second mounting groove 12 and the third mounting groove 13. The other ends of the six wire slots 16 extend to the same side of the tray body 1. Two fastening structures 17 are also arranged at the middle position of the side of the tray body 1 and are used for positioning and connecting with other parts on the automobile.

Copper posts 18, in particular six, are respectively embedded between the mounting grooves, at the end parts of the mounting grooves and at the outer sides of the mounting grooves.

A limit clamping groove 111 is formed in the inner wall of each mounting groove.

Bolt holes 19 are formed in the outer side of the tray body 1 and between the two wire slots 16, and are used for fixing the lower tray on other parts of an automobile.

The utility model has been described above by way of example with reference to the accompanying drawings, it is clear that the implementation of the utility model is not limited to the above-described manner, but it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted or without any improvement.

Claims

1. The utility model provides a lower tray, includes tray body (1), its characterized in that, the upper surface of tray body (1) is provided with a plurality of order range's mounting groove, and adjacent two longitudinally extending has the baffle between the mounting groove, a plurality of the both ends side of mounting groove is provided with wire casing (16).

2. A lower tray according to claim 1, characterized in that copper posts (18) are embedded between the mounting grooves, at the ends of the mounting grooves, outside the mounting grooves, respectively.

3. A lower tray according to claim 1, characterized in that the mounting slots are provided with three, in a first mounting slot (11), a second mounting slot (12) and a third mounting slot (13) arranged in sequence.

4. A lower tray according to claim 3, characterized in that the wire slots (16) are provided with six, four of which are located at the left-hand end of the mounting slot and two of which are located at the right-hand end of the mounting slot.

5. A lower tray according to claim 4, wherein three wire grooves (16) at the left side end of the mounting groove are connected in one-to-one alignment with the ends of the three mounting grooves, and one end of the other wire groove (16) at the left side of the mounting groove is located between the second mounting groove (12) and the third mounting groove (13).

6. A lower tray according to claim 5, characterized in that one end of two wire slots (16) located on the right side of the mounting slot is located between the first mounting slot (11) and the second mounting slot (12), and between the second mounting slot (12) and the third mounting slot (13), respectively.

7. A lower tray according to claim 6, characterized in that the other ends of the six wire slots (16) all extend to the same side of the tray body (1).

8. A lower tray according to claim 1, wherein each of the mounting slots is provided with a limit slot (111) on an inner wall thereof.

9. A lower tray according to claim 1, characterized in that bolt holes (19) are provided on the outer side of the tray body (1) and between the two wire slots (16).

10. A lower tray according to claim 1, characterized in that the tray body (1) is provided with a snap-in structure (17) at the side where the wire groove (16) extends.