CN218229136U

CN218229136U - New forms of energy passenger train light frame

Info

Publication number: CN218229136U
Application number: CN202222085834.XU
Authority: CN
Inventors: 谢小娟; 刘称意
Original assignee: Zte Intelligent Automobile Co ltd
Current assignee: Zte Intelligent Automobile Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-06
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a new forms of energy passenger train light frame relates to light frame technical field. Including preceding frame cross, preceding frame cross one side symmetry is provided with the longeron, longeron one side fixedly connected with back frame cross, the symmetry is provided with the lightening hole on the longeron, longeron fixed surface installs the connecting piece, be provided with anterior segment crossbeam, middle section crossbeam and back end crossbeam on the longeron respectively, be close to anterior segment crossbeam position on the longeron and be provided with battery pack, fixed mounting has first fixed block on the longeron, the first strengthening rib of fixedly connected with between first fixed block and the first fixed block, through having set up battery pack, seal the protection to the battery through the guard box, avoid the battery to intake, increase the trafficability characteristic of vehicle, avoid water to flow in from the battery bottom, give the fin through heat conduction subsides with the heat conduction of battery, increase the area of contact with the air through the fin, thermal gigging with higher speed, improve the practicality.

Description

New forms of energy passenger train light frame

Technical Field

The utility model relates to a light frame technical field specifically is a new forms of energy passenger train light frame.

Background

The frame structure is indispensable in passenger train production and processing, is connected passenger train automobile body and chassis through frame structure and fixes, guarantees the normal use of passenger train.

Patent No. CN212605436U discloses a new forms of energy passenger train light frame, including back frame crossbeam, inboard fixed welding has left frame longitudinal beam and right frame longitudinal beam in the back frame crossbeam, and left frame longitudinal beam and the inboard fixed mounting in right frame longitudinal beam front end have a anterior segment crossbeam, anterior segment crossbeam both ends fixedly connected with anterior segment crossbeam gusset plate, and left frame longitudinal beam and the fixed welding in the right frame longitudinal beam rear end outside have a preceding frame crossbeam. This new energy passenger train light frame, crossbeam and vertical and horizontal roof beam pass through fastener, connector and gusset plate fixed connection together, and crossbeam and vertical and horizontal roof beam all are high strength rectangular pipe, perpendicular interconnect. Above-mentioned frame can not be fine carry out water proof protection and just can't satisfy the heat dissipation demand by the louvre in high temperature weather to the battery.

SUMMERY OF THE UTILITY MODEL

The utility model provides a new forms of energy passenger train light frame aims at solving among the prior art can not be fine carry out water proof protection and only lean on the problem that the louvre can't satisfy the heat dissipation demand in high temperature weather to the battery.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a new forms of energy passenger train light frame, includes preceding frame cross, preceding frame cross one side symmetry is provided with the longeron, longeron one side fixedly connected with back frame cross, the symmetry is provided with the lightening hole on the longeron, longeron fixed surface installs the connecting piece, be provided with anterior segment crossbeam, middle section crossbeam and back end crossbeam on the longeron respectively, be provided with battery pack near anterior segment crossbeam position on the longeron, fixed mounting has first fixed block on the longeron, the first strengthening rib of fixedly connected with between first fixed block and the first fixed block, fixed mounting has the second fixed block on the longeron, fixedly connected with second strengthening rib between second fixed block and the second fixed block.

As the utility model relates to a new forms of energy passenger train light frame, battery pack includes guard box, heat conduction subsides, fin, visor and thermovent, fixed mounting has the guard box on the longeron, guard box bottom equidistance array has the heat conduction to paste, the guard box upper surface articulates there is the visor, equidistant array has the thermovent on the visor, equidistant array has the fin on the guard box.

As the utility model relates to a new forms of energy passenger train light frame, the fin matches the setting with the heat conduction subsides, be provided with in the guard box and paste assorted battery with the heat conduction.

As the utility model relates to a new forms of energy passenger train light frame, the guard box matches the setting with the longeron, the guard box and the mutual contactless of anterior segment crossbeam, the guard box matches the setting with preceding frame cross beam.

As the utility model relates to a new forms of energy passenger train light frame, the connecting piece symmetry sets up on the longeron, the connecting hole has been seted up on the connecting piece.

As the utility model relates to a new forms of energy passenger train light frame, lightening hole and connecting piece non-contact, first fixed block and second fixed block all with the lightening hole non-contact.

As the utility model relates to a new forms of energy passenger train light frame, all crossbeams on the frame are the high strength rectangular pipe with moving about freely and quickly the roof beam, and the perpendicular connection of each other.

The utility model provides a new forms of energy passenger train light frame. The method has the following beneficial effects:

this new forms of energy passenger train light frame through having set up battery pack, seals up the protection through the guard box to the battery, avoids the battery to intake, increases the trafficability characteristic of vehicle, avoids water to flow in from the battery bottom, pastes the heat conduction with the battery for the fin through the heat conduction, through the fin increase with the area of contact of air, thermal giving off with higher speed, improvement practicality.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the battery pack of the present invention;

FIG. 3 is a perspective view of the heat sink of the present invention;

fig. 4 is a perspective view of the inside of the protection box of the present invention.

In the figure: 1. a front frame rail; 2. a rear frame rail; 3. a longitudinal beam; 4. lightening holes; 5. a connecting member; 6. a front section beam; 7. a middle section beam; 8. a rear section cross beam; 9. a first fixed block; 10. a second fixed block; 11. a first reinforcing rib; 12. a second reinforcing rib; 13. a battery assembly; 1301. a protection box; 1302. heat conducting paste; 1303. a heat sink; 1304. a protective cover; 1305. and a heat dissipation port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present application and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a new forms of energy passenger train light frame, including

front frame crossbeam

1, 1 one side symmetry of front frame crossbeam is provided with

longeron

3, 3 one side fixedly connected with back frame crossbeam 2 of longeron, the symmetry is provided with lightening hole 4 on the

longeron

3, 3 fixed surface of longeron install connecting piece 5, be provided with anterior segment crossbeam 6 on the longeron 3 respectively, middle section crossbeam 7 and back end crossbeam 8, be close to anterior segment crossbeam 6 position on the longeron 3 and be provided with battery pack 13, fixed mounting has first fixed block 9 on the longeron 3, first strengthening rib 11 of fixedly connected with between first fixed block 9 and the first fixed block 9, fixed mounting has second fixed block 10 on the longeron 3, fixedly connected with second strengthening rib 12 between second fixed block 10 and the second fixed block 10.

In the embodiment of the present invention, the structural strength of the longitudinal beam 3 is increased by the first reinforcing rib 11 and the second reinforcing rib 12, and the stability is ensured.

Specifically, the battery assembly 13 includes a protection box 1301, heat conducting pastes 1302, cooling fins 1303, a protection cover 1304 and cooling fins 1305, the protection box 1301 is fixedly mounted on the longitudinal beam 3, the heat conducting pastes 1302 are arranged at the bottom of the protection box 1301 in an equidistant array, the protection cover 1304 is hinged to the upper surface of the protection box 1301, the cooling fins 1305 are arranged on the protection cover 1304 in an equidistant array, and the cooling fins 1303 are arranged on the protection box 1301 in an equidistant array.

In the embodiment of the present invention, the battery is further protected by the protection cover 1304, and the heat dissipation opening 1305 dissipates heat from the battery.

Specifically, the heat sink 1303 is disposed in a manner matching with the heat conducting patch 1302, and a battery matching with the heat conducting patch 1302 is disposed in the protection box 1301.

In the embodiment of the present invention, the heat conducting paste 1302 transfers the heat of the battery to the heat sink 1303, and the heat exchange is performed with the air through the heat sink 1303, so as to dissipate the heat of the battery.

Specifically, protective box 1301 and longeron 3 match the setting, and protective box 1301 and anterior segment crossbeam 6 contactless each other, and protective box 1301 and preceding frame crossbeam 1 match the setting.

In the embodiment of the present invention, the battery is protected by the protection box 1301, so that the battery is prevented from being damaged.

Specifically, the connecting pieces 5 are symmetrically arranged on the longitudinal beam 3, and connecting holes are formed in the connecting pieces 5.

In the embodiment of the present invention, other parts of the vehicle are connected by the connecting member 5.

Specifically, the lightening holes 4 are not in contact with the connecting piece 5, and the first fixing block 9 and the second fixing block 10 are not in contact with the lightening holes 4.

In the embodiment of the invention, the overall weight of the frame is reduced by lightening holes 4, interconnected with other parts of the vehicle by connecting pieces 5.

Specifically, all crossbeams and longitudinal and transverse beams on the frame are high-strength rectangular tubes and are connected perpendicularly to each other.

The utility model discloses an in the embodiment, increase the mechanism intensity of frame, guarantee the security.

The working principle is as follows: when a vehicle runs, the battery is protected by the protection box 1301, the battery radiates heat through the heat radiation port 1305, the protection box 1301 is integrally formed, water leakage of the protection box 1301 is avoided, short circuit caused by water leakage of the battery when the vehicle wades is prevented, and the passing performance of the vehicle is improved. The heat of the battery is transferred to the heat sink 1303 through the heat conducting paste 1302, and is heat exchanged with air through the heat sink 1303, so that further heat dissipation of the battery is ensured.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a light frame of new forms of energy passenger train which characterized in that includes: front frame crossbeam (1), front frame crossbeam (1) one side symmetry is provided with longeron (3), longeron (3) one side fixedly connected with rear frame crossbeam (2), the symmetry is provided with lightening hole (4) on longeron (3), longeron (3) fixed surface installs connecting piece (5), be provided with anterior segment crossbeam (6), middle section crossbeam (7) and back end crossbeam (8) on longeron (3) respectively, it is provided with battery pack (13) to be close to anterior segment crossbeam (6) position on longeron (3), fixed mounting has first fixed block (9) on longeron (3), fixedly connected with first strengthening rib (11) between first fixed block (9) and first fixed block (9), fixed mounting has second fixed block (10) on longeron (3), fixedly connected with second strengthening rib (12) between second fixed block (10) and second fixed block (10).

2. The light frame of the new energy bus as claimed in claim 1, characterized in that: the battery pack (13) comprises a protection box (1301), a heat conducting paste (1302), cooling fins (1303), a protection cover (1304) and cooling fins (1305), wherein the protection box (1301) is fixedly mounted on the longitudinal beam (3), the heat conducting paste (1302) is arranged on the bottom of the protection box (1301) in an equidistant mode, the protection box (1301) is hinged to the upper surface of the protection box (1304), the cooling fins (1303) are arranged on the protection box (1304) in an equidistant mode, and the cooling fins (1303) are arranged on the protection box (1301) in an equidistant mode.

3. The light frame of the new energy passenger car as claimed in claim 2, characterized in that: the radiating fins (1303) are arranged in a matching mode with the heat conducting paste (1302), and batteries matched with the heat conducting paste (1302) are arranged in the protection box (1301).

4. The light frame of the new energy bus as claimed in claim 2, wherein: the protective box (1301) is matched with the longitudinal beam (3), the protective box (1301) is not in contact with the front section cross beam (6), and the protective box (1301) is matched with the front frame cross beam (1).

5. The light frame of the new energy passenger car as claimed in claim 1, characterized in that: the connecting pieces (5) are symmetrically arranged on the longitudinal beam (3), and connecting holes are formed in the connecting pieces (5).

6. The light frame of the new energy bus as claimed in claim 1, characterized in that: the lightening holes (4) are not in contact with the connecting piece (5), and the first fixing block (9) and the second fixing block (10) are not in contact with the lightening holes (4).

7. The light frame of the new energy bus as claimed in claim 1, characterized in that: all the cross beams and the longitudinal and transverse beams on the frame are high-strength rectangular tubes and are mutually and vertically connected.