CN214582701U

CN214582701U - Integrated air cooling assembly

Info

Publication number: CN214582701U
Application number: CN202022904632.4U
Authority: CN
Inventors: 魏建敏; 杜方; 张晓波; 李奎伟
Original assignee: Cama Luoyang Measurement and Control Equipments Co Ltd
Current assignee: Cama Luoyang Measurement and Control Equipments Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-11-02
Anticipated expiration: 2030-12-07

Abstract

The utility model provides an integrated form air-cooled subassembly, including an air cooler and a fan, air cooler includes the casing and sets up the wind channel in the casing inside, the casing includes fixed connection last casing and casing down together, be equipped with a plurality of parallel arrangement's pick in the upper casing and the lower casing respectively, form the air duct that supplies the circulation of air between the adjacent pick, the air duct of going up the casing sets up with the air duct one-to-one of casing down, thereby form a plurality of wind channels, be provided with wind channel air intake and wind channel air outlet with wind channel both ends are corresponding on the casing, a fan for blowing to the casing outside is fixed to be set up in wind channel air outlet department. Not only can improve the heat dissipation effect of the equipment, but also can ensure that the circuit of the equipment is not polluted or corroded by cooling airflow, thereby having great popularization and application values.

Description

Integrated air cooling assembly

Technical Field

The utility model belongs to the technical field of the equipment heat dissipation, especially, relate to an integrated form forced air cooling subassembly.

Background

With the higher integration level of performance test equipment for various products, the shape tends to be miniaturized more and more, and the heating power of the unit volume of the test equipment is also increased more and more, so that the heat dissipation problem of the test equipment is more and more prominent. The natural heat dissipation mode generally adopted by the prior art is difficult to meet the heat dissipation requirement of small-volume test equipment; the cooling fan is adopted to directly blow and cool the heating device of the test equipment, the cleanness degree of cooling air flow needs to be considered, and dirty air can suck a large amount of dust to pollute and corrode a circuit, so that the service life of the test equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integrated form forced air cooling subassembly.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the integrated air cooling assembly comprises an air cooler and a fan, wherein the air cooler comprises a shell and an air channel arranged inside the shell, the shell comprises an upper shell and a lower shell which are fixedly connected together, a plurality of tooth sheets which are arranged in parallel are arranged in the upper shell and the lower shell respectively, an air channel for air circulation is formed between every two adjacent tooth sheets, the air channel of the upper shell and the air channel of the lower shell are arranged in a one-to-one correspondence mode, so that a plurality of air channels are formed, an air channel air inlet and an air channel air outlet are arranged on the shell and correspond to the two ends of each air channel, and the fan used for blowing air to the outside of the shell is fixedly arranged at the air channel air outlet.

Furthermore, the tooth plates comprise an air inlet section and an air outlet section which are vertical to each other, and the air inlet section and the air outlet section are in transitional connection through an arc section, so that each tooth plate is L-shaped as a whole; the air inlet of the air duct is arranged corresponding to the initial end of the air inlet section, and the air outlet of the air duct is arranged corresponding to the end of the air outlet section.

Furthermore, the upper shell comprises a bottom plate, and one end of the bottom plate corresponding to the air outlet of the air duct is provided with a facing surfaceTo keeping away from the turn-ups board that the lower casing direction extends, the turn-ups board top is equipped with a horizontally convex plate, and the base portion height of convex plate is unanimous with turn-ups thickness, and the base portion cover of convex plate is connected in the top of turn-ups board, and a lateral riser is connected respectively perpendicularly to the both sides of convex plate, is circular arc transitional coupling between lateral riser and the turn-ups board to the protruding portion of convex plate encloses a with two lateral risers together "

A half cavity is formed between the convex plate and the two side vertical plates; the lower shell and the upper shell are of symmetrical structures and the upper shell is "

Of the shape mouth with the lower casing "

The' shaped openings form an air duct air outlet together, the half cavity of the upper shell and the half cavity of the lower shell are combined into a complete air outlet cavity, and the fan is fixed on the corresponding convex plate and the corresponding side vertical plate at a position corresponding to the air duct air outlet.

Furthermore, the upper shell and the lower shell expand towards the direction away from each other at the end corresponding to the initial end of the air inlet section, so that a larger air inlet of the air duct is formed.

Further, the upper shell and the lower shell are provided with mounting blocks used for mounting corresponding equipment, the mounting blocks are arranged between two adjacent tooth sheets, the corresponding tooth sheets are disconnected at corresponding positions along the length direction, and gaps for air to bypass are formed between the mounting blocks and the disconnected tooth sheets.

Furthermore, the edges of the upper shell and the lower shell are provided with reinforced parts, and the reinforced parts are provided with mounting holes for screwing in the connecting screws when the upper shell and the lower shell are connected with each other.

Has the advantages that:

the utility model discloses integrate the design with air cooler and fan, it is small, the radiating efficiency is high, can install inside the small-size equipment, accomplish the indirect heat dissipation to the inside device that generates heat of equipment, directly adopt the fan to blow to cool off among the prior art and compare, not only can improve the radiating effect, can ensure moreover that the circuit of equipment does not receive the pollution or the corruption of cooling air current, has the value of popularization and application.

And further, the L-shaped tooth sheets are adopted, so that the heat dissipation area can be effectively increased, and the heat dissipation effect is enhanced.

Drawings

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

fig. 2 is an exploded view of the air cooler.

Fig. 3 is a schematic view of the lower housing structure.

Fig. 4 is a schematic structural view of the upper housing.

Fig. 5 is a diagram of the installation state of the present invention (the fan is omitted in the figure).

The labels in the figure are: 1. the fan, 101, fan mounting bracket, 101a, fan mounting panel, 2, wind channel air outlet, 3, go up the casing, 301, bottom plate, 301a, rib, 302, flanging plate, 303, convex plate, 303a, the base portion of convex plate, 303b, the protruding portion of convex plate, 304, side riser, 4, lower casing, 5, wind channel air intake, 6, air-out cavity, 7, the tooth piece, 701, the air inlet section, 702, the air-out section, 8, the air duct, 9, the installation piece, 10, the mounting hole, 11, relevant equipment.

Detailed Description

The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.

As shown in fig. 1-4, an integrated air-cooled assembly comprises an air cooler and a fan, the air cooler comprises a housing and an air duct disposed inside the housing, the housing comprises an upper housing 3 and a lower housing 4 fixedly connected together, a plurality of parallel-arranged teeth 7 are respectively disposed in the upper housing 3 and the lower housing 4, an air duct 8 for air circulation is formed between adjacent teeth, the air duct of the upper housing and the air duct of the lower housing are disposed in one-to-one correspondence to form a plurality of air ducts, an air duct inlet 5 and an air duct outlet 2 are disposed on the housing corresponding to two ends of the air duct, and the fan 1 for blowing air to the outside of the housing is fixedly disposed at the air duct outlet 2. In this embodiment, the fan 1 is an axial fan.

In this embodiment, the tooth 7 includes an air inlet section 701 and an air outlet section 702 that are perpendicular to each other, and the air inlet section 701 and the air outlet section 702 are connected by an arc section in a transition manner, so that the tooth 7 is L-shaped; the air duct air inlet 5 is arranged corresponding to the initial end of the air inlet section 701, and the air duct air outlet 2 is arranged corresponding to the tail end of the air outlet section 702. The housing may be rectangular, preferably L-shaped to conform to the shape of the tines.

The shape of the blade 7 is designed to be L-shaped, which can be used to supply air from one side of the relevant device 11 and to discharge air from the other vertical surface. The tooth sheet with the structure can increase the convection heat exchange area and improve the radiation efficiency; the airflow carding is facilitated, and dead zones are avoided; meanwhile, the L-shaped tooth sheet 7 is also beneficial to improving the rigidity and the strength of the tooth sheet.

The thickness, height and interval of the tooth sheet 7 can be calculated or determined by simulation according to the heat dissipation condition, and the key point of the utility model is not, therefore, detailed description is not needed.

In this embodiment, the upper housing 3 includes a bottom plate 301, a flanging plate 302 extending in a direction away from the lower housing 4 is disposed at an end of the bottom plate 301 corresponding to the air outlet 2 of the air duct, a convex plate 303 is horizontally disposed at a top end of the flanging plate 302, a height of a base portion 303a of the convex plate is consistent with a thickness of the flanging plate 302, and the base portion 303a of the convex plate is horizontally covered and connected to a top end of the flanging plate 302. The two sides of the protruding part 303b of the convex plate are respectively and vertically connected with a lateral vertical plate 304, the lateral vertical plates 304 are in arc transitional connection with the flanging plate 302, and thus the protruding part 303b of the convex plate and the two lateral vertical plates 304 surround a whole "

A half cavity is formed between the convex plate 303 and the two side vertical plates 304; the lower shell 4 adopts a structure which is symmetrical with the upper shell 3, and the upper shell "

Of the shape mouth with the lower casing "

The' shaped openings form an air duct air outlet 2 together, and a half cavity of the upper shell and a half cavity of the lower shell are combined into a complete air outlet cavity 6.

The fan 1 comprises a fan mounting frame 101 and a fan body arranged in the fan mounting frame 101, the fan mounting frame 101 comprises two fan mounting plates 101a and a middle cylinder body connected with the two fan mounting plates, the fan body is arranged in the middle cylinder body, a fan rotating shaft and a central line of the middle cylinder body are coincided and arranged, a fixed shell of the fan body is fixedly connected with the middle cylinder body, and the fan rotating shaft can rotate in the fixed shell to drive fan blades to rotate (the fan rotating shaft is in the prior art, so detailed description is omitted).

In this embodiment, the lateral riser 304 is provided with a flange extending into the air outlet 2 of the air duct, and meanwhile, the convex plate 303 has a certain thickness, and the fan mounting plate 101a of the fan mounting frame 101 is fixedly connected with the convex plate 303 and the inner flange of the lateral riser 304 through screws, so that the whole fan 1 is disposed inside the air outlet cavity 6 except for the fan mounting plate 101 a. The middle parts of the two fan mounting plates 101a are provided with round grid-shaped openings, and the structure of the grid-shaped openings can be used for exhausting air and can also play a role in protecting the fan body.

The upper casing 3 and the lower casing 4 are respectively expanded towards the direction away from each other at the end corresponding to the initial end of the air inlet section 701, so as to form a larger air inlet 5 of the air duct.

The upper shell 3 and the lower shell 4 are both provided with mounting blocks 9 with threaded holes for mounting electronic devices or mounting the upper shell and the lower shell on other structures, the mounting blocks 9 are arranged between two adjacent tooth sheets, the corresponding tooth sheets are disconnected at corresponding positions along the length direction, and gaps for air to bypass are formed between the mounting blocks 9 and the disconnected tooth sheets.

In practical applications, the upper housing 3 and the lower housing 4 may be further welded together to form a housing with sealed side walls, wherein the reinforced portions 301a are disposed at the edges of the upper housing 3 and the lower housing 4, and the reinforced portions 301a are disposed with mounting holes 10 for screwing in connecting screws when the upper housing 3 and the lower housing 4 are connected to each other.

The upper casing 3 and the lower casing 4 in this embodiment are all integrally formed structures, that is, the bottom plate 301, the tooth 7 flanged plate 302, the convex plate 303, the side risers 304, and the reinforcement portion 301a of the upper casing are all integrally formed, and can be prepared by casting or machining, and the same parts of the lower casing are also integrally formed.

Fig. 5 is the utility model discloses an use installation state diagram, go up casing 3 and casing 4 respectively through establishing in the casing installation piece 9 and fix with screw in the casing of corresponding equipment 11 (device that generates heat, integrated circuit board etc.), specifically, set up the screw hole on installation piece 9, will go up casing 3 and casing 4 and be connected with corresponding equipment casing down through the screw.

For compact installation, the mounting surfaces of the upper housing 3 and the lower housing 4 (the surface opposite to the surface on which the blades are provided) are required to be flat and smooth. Additionally, the utility model discloses when installing in relevant equipment 11's casing, in order to avoid the air admission the utility model discloses and in the installation clearance between the relevant equipment 11, need notice at 5 departments of wind channel air intake and 2 departments of wind channel air outlet and corresponding equipment 11 between sealed, can adopt sealing flange, through increasing electrically conductive sealing strip realize go up casing, down casing and relevant equipment casing between sealed and electrically conductive be connected, improve electromagnetic compatibility when guaranteeing the leakproofness.

The utility model discloses a theory of operation does:

the heat of relevant equipment 11 (heating device or integrated circuit board etc.) conducts last casing 3 and lower casing 4, fan 1 blows to outside at the during operation to form the negative pressure in air-out cavity 6, the pumping air current is got into by wind channel air intake 5, the air current flows to the air-out cavity 6 of negative pressure along wind channel direction, flow out from wind channel air outlet 2, form the air current route, thereby go up casing 3 and lower casing 4 and take place the heat convection with the cooling air current through tooth 7, finally realize carrying out radiating purpose to relevant equipment.

The above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and it should be understood by those of ordinary skill in the art that the embodiments of the present invention can be modified or replaced with equivalents with reference to the above embodiments, and any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention are all within the scope of the claims of the present application.

Claims

1. An integrated air-cooled assembly, comprising: including an air cooler and a fan, air cooler include the casing and set up the wind channel in the casing inside, the casing includes upper casing (3) and lower casing (4) that fixed connection is in the same place, be equipped with a plurality of parallel arrangement's tooth piece (7) in upper casing (3) and lower casing (4) respectively, form air duct (8) that supply the circulation of air between the adjacent tooth piece, the air duct of upper casing and the air duct one-to-one setting of casing down to form a plurality of wind channels, be provided with wind channel air intake (5) and wind channel air outlet (2) with wind channel both ends correspondence on the casing, be used for fixed the setting in wind channel air outlet department to fan (1) of blowing outside the casing.

2. An integrated air cooling assembly as claimed in claim 1, wherein: the tooth sheets (7) comprise an air inlet section (701) and an air outlet section (702) which are perpendicular to each other, the air inlet section (701) and the air outlet section (702) are in transitional connection through an arc section, and therefore each tooth sheet (7) is L-shaped as a whole; the air duct air inlet (5) is arranged corresponding to the initial end of the air inlet section, and the air duct air outlet (2) is arranged corresponding to the tail end of the air outlet section.

3. An integrated air cooling assembly as claimed in claim 1, wherein: go up casing (3) and include a bottom board (301), the one end that corresponds with the wind channel air outlet on bottom board (301) is equipped with and keeps away from turn-ups board (302) that casing (4) direction extended down towards, and turn-ups board (302) top is equipped with a horizontally convex plate (303), and the base portion (303 a) height of convex plate is unanimous with turn-ups board (302) thickness, and base portion (303 a) cover connection in turn-ups board (302) of convex plateThe two sides of the convex plate (303) are respectively and vertically connected with a lateral vertical plate (304), the lateral vertical plate (304) is in arc transitional connection with the flanging plate (302), and thus the protrusion (303 b) of the convex plate and the two lateral vertical plates (304) enclose a whole "

A half cavity is formed between the convex plate (303) and the two side vertical plates (304); the lower shell (4) and the upper shell (3) are of a symmetrical structure, and the upper shell "

Of the shape mouth with the lower casing "

The' shaped openings form an air duct air outlet (2) together, the half cavity of the upper shell and the half cavity of the lower shell are combined into a complete air outlet cavity (6), and the fan is fixed on the corresponding convex plate and the corresponding side vertical plate at a position corresponding to the air duct air outlet.

4. An integrated air cooling assembly as claimed in claim 1, wherein: the upper shell (3) and the lower shell (4) are respectively expanded towards the direction away from each other at the end corresponding to the initial end of the air inlet section, so that a larger air inlet (5) of the air duct is formed.

5. An integrated air cooling assembly as claimed in claim 1, wherein: the upper shell (3) and the lower shell (4) are both provided with mounting blocks (9) used for being mounted with corresponding equipment (11), the mounting blocks (9) are arranged between two adjacent tooth sheets, the corresponding tooth sheets are disconnected at corresponding positions along the length direction, and gaps for air to bypass are formed between the mounting blocks (9) and the disconnected tooth sheets.

6. An integrated air cooling assembly as claimed in claim 1, wherein: reinforcing parts (301 a) are provided on the edges of the upper case (3) and the lower case (4), and mounting holes (10) for screwing in connecting screws when the upper case (3) and the lower case (4) are connected to each other are provided in the reinforcing parts (301 a).