CN217644138U

CN217644138U - Drawer type integrated cooling structure of automobile electronic device

Info

Publication number: CN217644138U
Application number: CN202221863735.3U
Authority: CN
Inventors: 胡彧; 吴冬平; 刘子璇; 许阳; 但雅
Original assignee: Chengdu Normal University
Current assignee: Chengdu Normal University
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-10-21
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses an integrated cooling structure of automotive electronics's drawer type relates to the integrated cooling technology field of automotive electronics. The integrated box comprises an integrated box body and electronic devices, wherein two groups of sliding rails which are symmetrically arranged are fixed on the inner walls of the two sides of the integrated box body, a top blade cooling box and a bottom blade cooling box are respectively inserted between the two groups of sliding rails, the electronic devices are respectively fixed with the top end of the top blade cooling box and the bottom end of the bottom blade cooling box, and cavities are formed in the middle parts of the top blade cooling box and the bottom blade cooling box. The utility model discloses cavity has all been seted up at top blade cooler bin and bottom blade cooler bin middle part, and top blade cooler bin and bottom blade cooler bin openly are fixed respectively the intercommunication have into oil pipe and go out oil pipe, and the cavity inner wall is fixed with a plurality of baffles that stagger and set up, is formed with the circulation channel between the baffle, has all seted up circular through-hole on top blade cooler bin and the bottom blade cooler bin box, is linked together through the intercommunication device between two circular through-holes.

Description

Drawer type integrated cooling structure of automobile electronic device

Technical Field

The utility model relates to an integrated cooling technical field of automotive electronics specifically is an integrated cooling structure of drawer type of automotive electronics.

Background

With the increasing popularization of new energy vehicles, people have more and more functional requirements on new energy vehicles, and with the increasing functions of new energy vehicles, electronic devices for realizing corresponding functions are correspondingly increased. In order to ensure the operational reliability of the electronic device, it is particularly important to configure a corresponding heat dissipation device for the electronic device.

In the prior art, most electronic devices usually adopt a self-contained heat dissipation device for heat dissipation, for example, a cooling fan, a large-area heat dissipation fin, a circulating water cooling and other heat dissipation devices are correspondingly added, and the arrangement of the heat dissipation device further increases the occupied space and weight of the equipment, and the heat dissipation capability is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated cooling structure of automotive electronics's drawer type to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an integrated cooling structure of automotive electronics's drawer type, including collection box and electronic device, collection box both sides inner wall is fixed with two sets of slide rails that the symmetry set up, it has top blade cooler bin and bottom blade cooler bin to peg graft respectively between two sets of slide rails, electronic device is fixed with top blade cooler bin top and bottom blade cooler bin bottom end respectively, cavity has all been seted up at top blade cooler bin and bottom blade cooler bin middle part, top blade cooler bin and bottom blade cooler bin openly are fixed the intercommunication respectively and have into oil pipe and go out oil pipe, the cavity inner wall is fixed with the baffle of a plurality of staggered settings, be formed with circulation channel between the baffle, circular through-hole has all been seted up on top blade cooler bin and the bottom blade cooler bin box, be linked together through the intercommunication device between two circular through-holes.

Preferably, the communicating device comprises a top threaded pipe fixed at the bottom end of the top blade cooling box and a bottom threaded pipe fixed at the top end of the bottom blade cooling box, a limiting ring is fixed at the top of a pipe body of the top threaded pipe, and a connecting nut is screwed between the bottom threaded pipe and the top threaded pipe.

Preferably, sliding plates are fixed on two sides of the top blade cooling box and two sides of the bottom blade cooling box, arc-shaped surfaces are formed at the end portions of the sliding plates, the sliding plates are movably connected with the sliding rails, and limiting devices are arranged between the sliding plates and the sliding rails.

Preferably, stop device is including seting up the circular recess that communicates on slide and slide rail and fixing the support on the slide rail top, and the activity is pegged graft in the circular recess has the loose axle, and the loose axle bottom is formed with the arcwall face, and the support is run through at the loose axle top, and with support swing joint, the loose axle top is fixed with the fixed plate, is fixed with a plurality of second springs between fixed plate bottom and the support top.

Preferably, the slide rail is provided with an elastic mechanism on the inner wall side of the back of the integrated box.

Preferably, the elastic mechanism comprises a first spring fixed on the inner wall of the back face of the integrated box, the end part of the first spring is fixedly provided with a pressing plate, the pressing plate is extruded with the end part of the sliding rail, sliding grooves are formed in the inner wall of the top and the inner wall of the bottom of the sliding rail, and the top and the bottom of the pressing plate are integrally formed to be provided with a convex block which is matched with the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

this integrated cooling structure of automotive electronics's drawer type, be provided with the collection box, a slide rail, top blade cooler bin, bottom blade cooler bin and intercommunication device, during the use, fix electronic components on top blade cooler bin and bottom blade cooler bin, then insert it in the slide rail of collection box, communicate top blade cooler bin and bottom blade cooler bin's inner chamber through the intercommunication device, pour into the coolant oil into to top blade cooler bin through advancing oil pipe, the coolant oil flows through going out oil pipe after fully contacting with top blade cooler bin and bottom blade cooler bin inner chamber, thereby effectual promotion is to electronic components's radiating effect, the device can install electronic components integration in the collection box, practice thrift equipment occupation space and alleviate equipment weight.

In addition, still be provided with elastic mechanism and stop gear, after top blade cooler bin and bottom blade cooler bin inserted the slide rail, elastic mechanism pressurized, stop gear was spacing fixed between to top blade cooler bin and bottom blade cooler bin and the track this moment, when the pull-up loose axle, under elastic mechanism's elastic force effect, top blade cooler bin and bottom blade cooler bin were popped out, the device set up easy to assemble, further improvement the practicality.

Drawings

Fig. 1 is a schematic view of the overall mechanism of the present invention;

FIG. 2 is a half-sectional view of the present invention;

FIG. 3 is an exploded view of the right rear perspective view of the top blade cooling box and the bottom blade cooling box of the present invention;

FIG. 4 is an exploded view of the top blade cooling box and the bottom blade cooling box of the present invention from the perspective of the side view of the fuel line;

FIG. 5 is a half-section view of the top blade cooling box.

In the figure: 1. an integration box; 2. an electronic device; 3. a slide rail; 4. a top blade cooling box; 401. an oil inlet pipe; 402. a top threaded pipe; 403. a limiting ring; 5. a bottom blade cooling box; 501. an oil outlet pipe; 502. a bottom threaded tube; 503. a connecting nut; 6. a limiting device; 601. a support; 602. a movable shaft; 603. a fixing plate; 604. a second spring; 701. a first spring; 702. pressing the plate; 8. a baffle plate; 9. a flow channel; 10. and a circular through hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, which is only for convenience of description of the present invention 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 invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-5, the utility model provides a technical solution: a drawer type integrated cooling structure of an automobile electronic device comprises an integrated box 1 and an electronic device 2, wherein two sets of slide rails 3 which are symmetrically arranged are fixed on the inner walls of two sides of the integrated box 1, the two sets of slide rails 3 can be integrally formed with the integrated box 1 and are obtained through injection molding, a top blade cooling box 4 and a bottom blade cooling box 5 are respectively inserted between the two sets of slide rails 3, the electronic device 2 is respectively fixed with the top end of the top blade cooling box 4 and the bottom end of the bottom blade cooling box 5, preferably, heat-conducting silica gel can be coated on the top end of the top blade cooling box 4 and the top end of the bottom blade cooling box 5, thus, the heat dissipation effect of the electronic device 2 can be better improved, cavities are respectively arranged in the middle parts of the top blade cooling box 4 and the bottom blade cooling box 5, and an oil inlet pipe 401 and an oil outlet pipe 501 are respectively fixedly communicated with the front surfaces of the top blade cooling box 4 and the bottom blade cooling box 5, it can be understood that the cooling liquid of the system can be selected as cooling water or cooling oil, considering that when the cooling water is cooled, water drops can be formed on the surface of the cooling tank in the integrated tank 1, which affects the use safety and the service life of the electronic device 2, in the embodiment, the cooling liquid is selected as the cooling oil, a plurality of baffles 8 which are arranged in a staggered manner are fixed on the inner wall of the cavity, flow passages 9 are formed between the baffles 8, the arrangement of the baffles 8 increases the movement stroke of the cooling oil, so that the cooling oil can be fully contacted with the inner cavities of the top blade cooling tank 4 and the bottom blade cooling tank 5, thereby carrying out full heat exchange with the electronic device 2 and improving the heat exchange efficiency, circular through holes 10 are formed on the tank bodies of the top blade cooling tank 4 and the bottom blade cooling tank 5, and the two circular through holes 10 are communicated through a communication device, after cooling oil enters the top blade cooling box 4 through the oil inlet pipe 401, the cooling oil enters the bottom blade cooling box 5 through the communication device and is finally discharged through the oil outlet pipe 501.

In order to realize the communication between the top blade cooling box 4 and the bottom blade cooling box 5 and facilitate the entering of cooling oil, as shown in fig. 3, the communication device comprises a top threaded pipe 402 fixed at the bottom end of the top blade cooling box 4 and a bottom threaded pipe 502 fixed at the top end of the bottom blade cooling box 5, a gap is formed between the end faces of the top threaded pipe 402 and the bottom threaded pipe 502, an elastic rubber gasket can be placed in the gap, the thickness of the rubber gasket is slightly larger than the width of the gap, the rubber gasket is plugged into the gap during installation to improve the sealing performance between the top threaded pipe 402 and the bottom threaded pipe 502, a limiting ring 403 is fixed at the top of the top threaded pipe 402, and a connecting nut 503 is screwed between the bottom threaded pipe 502 and the top threaded pipe 402.

After the top blade cooling box 4 and the bottom blade cooling box 5 are inserted into the slide rail 3, the ends of the top threaded pipe 402 and the bottom threaded pipe 502 are located at the same position, and at this time, the connecting nut 503 on the bottom threaded pipe 502 is rotated, so that the top threaded pipe 402 and the bottom threaded pipe 502 are connected together by the connecting nut 503, and oil leakage does not occur between the top threaded pipe 402 and the bottom threaded pipe 502 because the pressure of cooling oil circulating in the cavity is small.

In order to ensure the smooth implementation of the scheme, it should be noted that sliding plates are fixed on both sides of the top blade cooling box 4 and the bottom blade cooling box 5, arc-shaped surfaces are formed at the end parts of the sliding plates, the sliding plates are movably connected with the sliding rails 3, and a limiting device 6 is arranged between the sliding plates and the sliding rails 3.

For the convenience installs top blade cooler bin 4 and bottom blade cooler bin 5, as shown in fig. 4, stop device 6 is including offering at slide and slide rail 3 on the circular recess that communicates and fixing the support 601 on slide rail 3 top, it has loose axle 602 to peg graft in the activity of circular recess, and loose axle 602 bottom is formed with the arcwall face, the arcwall face of loose axle 602 bottom and the arcwall face looks adaptation of the tip formation of slide, thereby realize the slide at the insertion in-process, the slide can be got up loose axle 602, support 601 is run through at loose axle 602 top, and with support 601 swing joint, loose axle 602 top is fixed with fixed plate 603, be fixed with a plurality of second springs 604 between fixed plate 603 bottom and the support 601 top.

When the slide plate is inserted into the slide rail 3, under the elastic force of the second spring 604, the bottom end of the movable shaft 602 moves at the top end of the slide plate until the movable shaft 602 is located at the top of the circular groove, and at this time, under the elastic force of the second spring 604, the movable shaft 602 is inserted into the circular groove, so that the top end of the top blade cooling box 4 and the bottom blade cooling box 5 are limited.

In order to facilitate the assembly and disassembly of the top blade cooling box 4 and the bottom blade cooling box 5 and improve the connection stability between the top blade cooling box 4 and the bottom blade cooling box 5 and the slide rail 3, as shown in fig. 3, the slide rail 3 is provided with an elastic mechanism at the side of the inner wall of the back of the integration box 1, wherein the elastic mechanism comprises a first spring 701 fixed at the inner wall of the back of the integration box 1, the end of the first spring 701 is fixed with a pressing plate 702, the pressing plate 702 is extruded with the end of the slide rail 3, the top and the bottom inner walls of the slide rail 3 are both provided with chutes, the top and the bottom of the pressing plate 702 are both integrally formed with bumps, the bumps are adapted to the chutes, and when the movable shaft 602 is pulled, under the elastic force action of the elastic mechanism, the top blade cooling box 4 and the bottom blade cooling box 5 are ejected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integrated cooling structure of drawer type of automotive electronics, includes collection box (1) and electron device (2), its characterized in that: the utility model discloses an electronic device, including integration box (1), top blade cooler bin (4), bottom blade cooler bin (5), electron device (2), top blade cooler bin (4), bottom blade cooler bin (5), the cavity has all been seted up at top blade cooler bin (4) and bottom blade cooler bin (5) middle part respectively to peg graft between two sets of slide rails (3) respectively two sets of slide rails (3) and two sets of slide rails (3), top blade cooler bin (4) and bottom blade cooler bin (5) front are fixed the intercommunication respectively and are advanced oil pipe (401) and go out oil pipe (501), the cavity inner wall is fixed with baffle (8) of a plurality of staggered settings, be formed with circulation channel (9) between baffle (8), circular through-hole (10) have all been seted up on top blade cooler bin (4) and bottom blade cooler bin (5) box, be linked together through the intercommunication device between two circular through-hole (10).

2. The drawer-type integrated cooling structure for automotive electronics according to claim 1, characterized in that: the communicating device comprises a top threaded pipe (402) fixed at the bottom end of the top blade cooling box (4) and a bottom threaded pipe (502) fixed at the top end of the bottom blade cooling box (5), a limiting ring (403) is fixed at the top of the body of the top threaded pipe (402), and a connecting nut (503) is screwed between the bottom threaded pipe (502) and the top threaded pipe (402).

3. The drawer-type integrated cooling structure for automotive electronics according to claim 1, characterized in that: both sides of the top blade cooling box (4) and the bottom blade cooling box (5) are respectively fixed with a sliding plate, the end part of the sliding plate is provided with an arc-shaped surface, the sliding plate is movably connected with the sliding rail (3), and a limiting device (6) is arranged between the sliding plate and the sliding rail (3).

4. The drawer-type integrated cooling structure for automotive electronics according to claim 3, characterized in that: stop device (6) are including seting up circular recess that is linked together on slide plate and slide rail (3) and fixing support (601) on slide rail (3) top, and the activity is pegged graft in the circular recess has loose axle (602), and loose axle (602) bottom is formed with the arcwall face, and support (601) are run through at loose axle (602) top, and with support (601) swing joint, loose axle (602) top is fixed with fixed plate (603), is fixed with a plurality of second springs (604) between fixed plate (603) bottom and support (601) top.

5. The drawer-type integrated cooling structure for automotive electronics according to claim 1, characterized in that: the slide rail (3) is arranged on the inner wall side of the back of the integration box (1) and is provided with an elastic mechanism.

6. The drawer-type integrated cooling structure for automotive electronics according to claim 5, characterized in that: elastic mechanism is including fixing first spring (701) at collection box (1) back inner wall, and first spring (701) end fixing has to support clamp plate (702), supports clamp plate (702) and the tip of slide rail (3) and extrudees mutually, and the spout has all been seted up to the top and the bottom inner wall of slide rail (3), and the top and the bottom homogeneous body shaping that support clamp plate (702) have the lug, lug and spout looks adaptation.