CN210444710U

CN210444710U - Heat radiation structure of high-density integrated layout cabinet

Info

Publication number: CN210444710U
Application number: CN201921183745.0U
Authority: CN
Inventors: 岑立长; 郗旭斌
Original assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Current assignee: Intelligent Automation Equipment Zhuhai Co Ltd; Intelligent Automation Zhuhai Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-01
Anticipated expiration: 2029-07-26

Abstract

The utility model aims at providing a radiating structure of integrated overall arrangement rack of high density that the radiating effect is good, efficient and can concentrate the heat dissipation and prevent the heat backward flow. The utility model discloses a frame, a plurality of are adorned admittedly inside testing arrangement of frame, a plurality of all with drainage fan on the frame inner wall and locating the drainage tube at frame top, a plurality of all be equipped with the thermovent on the testing arrangement, be equipped with air intake and air outlet on the drainage tube, the air intake is located drainage fan's top, the air outlet stretch out in the top of frame. The utility model discloses be applied to the radiating technical field of rack.

Description

Heat radiation structure of high-density integrated layout cabinet

Technical Field

The utility model relates to a heat radiation structure, in particular to heat radiation structure of integrated overall arrangement rack of high density.

Background

With the continuous progress and development of science and technology, electronic product motherboards tend to be miniaturized more and more, and often thousands of tiny components and parts are integrated, so that the functions are more and more powerful, and corresponding special test equipment is required to have a good heat dissipation design. In order to meet the requirement of large-scale production, manufacturers can install a plurality of test devices in the same cabinet in a centralized manner so as to improve the production efficiency. Generally, the inside heat dissipation design that can do according to the characteristic of the product of surveying of test equipment, can form a dedicated heat dissipation wind channel from the product to the equipment outside, and because the rack is used for holding test equipment, do not directly link to each other with the product again, therefore its heat radiation structure can seem simpler, generally adopt general rack to containerize, its heat radiation structure often only simply sets up the vent at test equipment's heat dissipation export, the design can not distribute away from test equipment's heat is effectual from the rack fast like this, and cause the heat to flow back to test equipment easily, influence the yield and the stability of test.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a radiating structure that the radiating effect is good, efficient and can concentrate the heat dissipation and prevent the integrated overall arrangement rack of high density of heat backward flow.

The utility model adopts the technical proposal that: the utility model discloses a frame, a plurality of are adorned admittedly inside testing arrangement of frame, a plurality of all with drainage fan on the frame inner wall and locating the drainage tube at frame top, a plurality of all be equipped with the thermovent on the testing arrangement, be equipped with air intake and air outlet on the drainage tube, the air intake is located drainage fan's top, the air outlet stretch out in the top of frame.

It is seen by above-mentioned scheme, a plurality of the heat that testing arrangement produced is from corresponding the thermovent flows, a plurality of drainage fan function attracts the heat for the heat is all toward a plurality of drainage fan flows, and when the heat collects during drainage fan, the heat forms ascending hot gas flow, and this hot gas flow is followed the drainage tube the air intake flows in, finally passes through the air outlet flows, so, the utility model discloses a test equipment's thermovent with form a radiating air duct between the air outlet of frame, thereby led the outside of rack effectively with the heat dissipation of many test equipment, avoid the heat to flow back in the test equipment, guarantee the yield and the stability of test.

In a preferred embodiment, the plurality of testing devices are arranged in parallel, and the plurality of heat dissipation ports are arranged on the same side of the testing devices in one-to-one correspondence.

According to the scheme, the plurality of testing devices are uniformly arranged in parallel, and the heat dissipation ports are positioned on the same side, so that the plurality of testing devices can conveniently and intensively discharge heat.

The testing device comprises a plurality of testing devices, wherein the testing devices are arranged in two rows, a gap is formed between any two adjacent testing devices in the same row of testing devices, and a plurality of air outlets are formed in the tops of the testing devices.

According to the scheme, the arrangement of the plurality of air outlets further enhances the heat emission of the testing device.

According to a preferred scheme, the plurality of the drainage fans are uniformly distributed, and the centers of the plurality of the drainage fans are all on the same vertical line.

According to the scheme, the centers of the plurality of the drainage fans are uniformly distributed on the same vertical line, so that heat collection is facilitated, and ascending hot air flow is formed conveniently.

One preferred scheme is that a plurality of the drainage fans are arranged on the inner wall of the rack close to the heat dissipation port.

According to the scheme, the plurality of the drainage fans are close to the heat dissipation port, so that heat dissipated by the testing device can be rapidly collected and ascending airflow can be formed.

One preferred scheme is that the drainage tube comprises a transition tube, and a collecting tube and an exhaust tube which are sequentially communicated with the transition tube, wherein the air inlet is formed in the transition tube, the air outlet is formed in the exhaust tube, the aperture of the transition tube is larger than that of the exhaust tube, the outer wall of the collecting tube is an arc surface, and the transition tube and the collecting tube are in transition through the arc surface.

According to the scheme, the aperture of the transition pipe is larger than that of the exhaust pipe, and the transition is carried out through the arc surface, so that the flow velocity of hot air in the process that the hot air enters the exhaust pipe through the transition pipe is increased, and the emission of the hot air is accelerated.

Drawings

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

Detailed Description

As shown in fig. 1, in this embodiment, the utility model discloses a frame 1, a plurality of are adorned admittedly frame 1 inside testing arrangement 2, a plurality of all with drainage fan 3 on the frame 1 inner wall and locating the drainage tube 4 at frame 1 top, a plurality of all be equipped with thermovent 5 on the testing arrangement 2, be equipped with air intake 6 and air outlet 7 on the drainage tube 4, air intake 6 is located drainage fan 3's top, air outlet 7 stretch out in the top of frame 1, in this design, confirm according to required the quantity of drainage fan 3.

A plurality of testing arrangement 2 is and sets up side by side, and a plurality of the one-to-one is all located to thermovent 5 testing arrangement 2 is with one side on, a plurality of testing arrangement 2 forms two and is listed as same in testing arrangement 2, arbitrary adjacent two be equipped with clearance 8, a plurality of between testing arrangement 2 a plurality of air exit 9 has all been seted up at testing arrangement 2's top, in this design, air exit 9 evenly sets up testing arrangement 2's top.

The drainage fans 3 are evenly distributed, the centers of the drainage fans 3 are on the same vertical line, the drainage fans 3 are arranged on the inner wall, close to the heat dissipation port 5, of the rack 1, and in the design, the drainage fans 3 form an integral drainage device which is detachably connected with the rack 1, so that the drainage fans 3 are convenient to replace and maintain.

The drainage tube 4 comprises a transition tube 10, a collecting tube 11 and an exhaust tube 12, wherein the collecting tube 11 and the exhaust tube 12 are sequentially communicated with the transition tube 10, an air inlet 6 is formed in the transition tube 10, an air outlet 7 is formed in the exhaust tube 12, the aperture of the transition tube 10 is larger than that of the exhaust tube 12, the outer wall of the collecting tube 11 is an arc surface, the transition tube 10 and the collecting tube 11 are in transition through the arc surface, in the design, the drainage tube 4 is installed on the inner wall of the top of the rack 1 and is detachably connected with the inner wall, and the drainage tube 4 is convenient to clean and replace.

The utility model discloses be applied to the radiating technical field of rack.

Claims

1. The utility model provides a heat radiation structure of integrated overall arrangement rack of high density which characterized in that: it includes frame (1), a plurality of adorn admittedly frame (1) inside testing arrangement (2), a plurality of all with drainage fan (3) on frame (1) inner wall and locate drainage tube (4) at frame (1) top, a plurality of all be equipped with thermovent (5) on testing arrangement (2), be equipped with air intake (6) and air outlet (7) on drainage tube (4), air intake (6) are located the top of drainage fan (3), air outlet (7) stretch out in the top of frame (1).

2. The heat dissipation structure of claim 1, wherein: the plurality of testing devices (2) are arranged in parallel, and the plurality of heat dissipation ports (5) are arranged on the same side of the testing devices (2) in one-to-one correspondence.

3. The heat dissipation structure of claim 2, wherein: a plurality of testing arrangement (2) form two, are same being listed as in testing arrangement (2), arbitrary adjacent two be equipped with clearance (8), a plurality of between testing arrangement (2) a plurality of air exit (9) have all been seted up at the top of testing arrangement (2).

4. The heat dissipation structure of claim 1, wherein: the plurality of the drainage fans (3) are uniformly distributed, and the centers of the plurality of the drainage fans (3) are all on the same vertical line.

5. The heat dissipation structure of claim 1, wherein: the plurality of the drainage fans (3) are arranged on the inner wall, close to the heat dissipation port (5), of the rack (1).

6. The heat dissipation structure of claim 1, wherein: drainage tube (4) including transition pipe (10) and with collecting pipe (11) and blast pipe (12) that transition pipe (10) communicate in proper order, air intake (6) are located on transition pipe (10), air outlet (7) are located on blast pipe (12), the aperture ratio of transition pipe (10) is big than the bore of blast pipe (12), the outer wall of collecting pipe (11) is the arc surface, transition pipe (10) with pass through between collecting pipe (11) the arc surface transition.