CN212573366U - Ventilation cabinet - Google Patents
Ventilation cabinet Download PDFInfo
- Publication number
- CN212573366U CN212573366U CN202021379426.XU CN202021379426U CN212573366U CN 212573366 U CN212573366 U CN 212573366U CN 202021379426 U CN202021379426 U CN 202021379426U CN 212573366 U CN212573366 U CN 212573366U
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- air outlet
- air inlet
- fan
- air
- foam nickel
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Abstract
The utility model discloses a ventilation case relates to electronic product heat dissipation technical field, invents for the solution under the condition that satisfies ventilation cooling requirement, does not influence its shielding effect's problem. The utility model discloses a ventilation case, include air inlet fan and/or the air outlet fan by the foam nickel spare encapsulation that can ventilate, wherein, air inlet fan's air intake sets up the packaging surface of foam nickel spare as air inlet fan housing, air outlet department of air outlet fan sets up the packaging surface of foam nickel spare as air outlet fan housing. The utility model discloses an air inlet department at the air inlet fan of ventilation case and/or air outlet department of air outlet fan increase foam nickel spare, because the foam nickel material has electromagnetic shield effect under the condition that does not influence the ventilation effect concurrently for ventilation case can make the air flow unobstructed in order to realize the ventilation cooling function, can also avoid electromagnetic signal's leakage and mutual interference, and then reduces the influence to equipment normal work.
Description
Technical Field
The utility model relates to an electronic product heat dissipation technical field, concretely relates to ventilation case.
Background
Along with the development of science and technology, electronic products are more and more in variety and more powerful in function, not only are integrated into the daily life of people, but also the influence on the life of people is more and more important. The chassis is used as a part of electronic product accessories, is mainly used for placing and fixing the accessories, plays a role in supporting and protecting, and is also an important part in the link of shielding electromagnetic radiation.
Generally, the problem of heat dissipation is considered by a high-power board card arranged in a chassis, a common mode is that a fan is installed on a chassis shell, and an air inlet and an air outlet are added on the chassis shell, so that although the ventilation effect is improved, the electromagnetic compatibility is directly affected, especially, the larger the aperture is, the poorer the electromagnetic shielding effect is, the electromagnetic signal leakage and mutual interference are easily caused, the normal work of equipment is further affected, and the heat dissipation and the electromagnetic shielding conflict. Therefore, for the equipment with high electromagnetic compatibility requirement, it is necessary to solve the problem that the shielding effect is not affected under the condition of meeting the ventilation and heat dissipation requirements.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a ventilation chassis that satisfies the ventilation and heat dissipation requirements and improves the shielding effect.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a ventilation machine case, includes the air inlet fan and/or the air outlet fan of being encapsulated by ventilative foam nickel spare, wherein, the air intake of air inlet fan sets up foam nickel spare as the encapsulation face of air inlet fan shell, air outlet department of air outlet fan sets up foam nickel spare as the encapsulation face of air outlet fan shell.
Further, the size of the foamed nickel piece positioned at the air inlet is matched with that of the air inlet; and the size of the foam nickel piece positioned at the air outlet is matched with that of the air outlet.
Further, the thickness of the nickel foam piece is 4 mm.
Furthermore, the air conditioner also comprises a fixed shell, and the foam nickel piece is fixed at the air inlet or the air outlet through the fixed shell.
The air conditioner further comprises a case shell, wherein the air inlet fan and the air outlet fan are arranged on two opposite sides of the case shell, an air inlet of the air inlet fan faces the outside of the case shell, and an air outlet of the air inlet fan faces the inside of the case shell; the air outlet of the air outlet fan faces the outside of the case shell, and the air inlet faces the inside of the case shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an air inlet department at the air inlet fan of ventilation case and/or air outlet department of air outlet fan increase foam nickel spare, because the foam nickel material has electromagnetic shield effect under the condition that does not influence the ventilation effect concurrently for ventilation case can make the air flow unobstructed in order to realize the ventilation cooling function, can also avoid electromagnetic signal's leakage and mutual interference, and then reduces the influence to equipment normal work.
Drawings
Fig. 1 is a three-dimensional exploded view of a ventilation chassis provided by the present invention;
fig. 2 is a perspective view of a ventilation chassis provided by the present invention at a viewing angle;
fig. 3 is a perspective view of a ventilation chassis provided by the present invention at another viewing angle;
fig. 4 is a perspective view of a ventilator case provided by the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.
The utility model provides a ventilation case, as figure 1, include air inlet fan 1 and/or air outlet fan 2 by the 3 encapsulation of foam nickel spare that can ventilate, wherein, air inlet fan 1's air intake sets up the packaging face of foam nickel spare 3 as air inlet fan 1 shell, air outlet department of air outlet fan 2 sets up the packaging face of foam nickel spare 3 as air outlet fan 2 shell. Namely, the air inlet/air outlet of the air inlet fan 1/the air outlet fan 2 is completely sealed by the foam nickel piece 3.
The utility model discloses an air inlet department at the air inlet fan 1 of ventilation case and/or air outlet department of air outlet fan 2 increase foam nickel spare 3, because the foam nickel material has electromagnetic shield effect under the condition that does not influence the ventilation effect concurrently for ventilation case can make the air flow unobstructed in order to realize the ventilation cooling function, can also avoid electromagnetic signal's leakage and mutual interference, and then reduces the influence to equipment normal work.
In order to improve the effect of shielding electromagnetic signals, as shown in fig. 2 and 3, since the air inlet fan 1 and the air outlet fan 2 are similar in structure, taking a ventilation chassis with the air inlet fan 1 as an assembly as an example, the size of the foamed nickel member 3 at the air inlet is matched with the size of the air inlet; the size of the foam nickel piece 3 positioned at the air outlet is matched with that of the air outlet, so that the foam nickel piece 3 is tightly jointed with the air inlet or the air outlet, and the requirement of electromagnetic compatibility is effectively met.
The thickness of the foam nickel piece 3 is specifically selected according to the air volume of the air inlet fan 1 or the air outlet fan 2, and the thickness of the foam nickel piece 3 is 4mm in the case of general electronic equipment; accordingly, the density.
It can be understood that the ventilator case further comprises a fixing shell 4, and the nickel foam member 3 is fixed at the air inlet or the air outlet through the fixing shell 4, so as to avoid generating suction force to damage the nickel foam member 3 when the fan operates.
As shown in fig. 4, the air conditioner further comprises a case shell 5, wherein the air inlet fan 1 and the air outlet fan 2 are arranged on two opposite sides of the case shell 5, an air inlet of the air inlet fan 1 faces the outside of the case shell 5, and an air outlet of the air inlet fan 1 faces the inside of the case shell 5; the air outlet of the air outlet fan 2 faces the outside of the case shell 5, and the air inlet faces the inside of the case shell 5. The assembly step of this ventilation machine case: the foamed nickel piece 3 is arranged in a metal fixed shell 4, then is connected with a fan by using a cross pan head screw with the diameter of M3 multiplied by 20, and finally is locked by using a M3 nut; the assembly step of this quick-witted case: a group of ventilation machine boxes (specifically comprising an air inlet fan 1 and an air outlet fan 2) are selected and installed on the side plates of the machine boxes. The machine incasement portion forms complete circulation through 1 air inlet of air inlet fan, 2 air-out of air outlet fan, all sets up foam nickel spare 3 in air inlet department of air inlet fan 1 and air outlet department of air outlet fan 2, because the foam nickel material has ventilates, dustproof and have the shielding effect concurrently, so the heat of machine incasement portion both can pass through ventilation case ventilation cooling can satisfy the electromagnetic compatibility requirement again.
The content of the present invention is not limited to the examples, and any equivalent transformation adopted by the technical solution of the present invention is covered by the claims of the present invention by those skilled in the art through reading the present invention.
Claims (5)
1. A ventilated casing, characterized in that: the air inlet fan and/or the air outlet fan are/is packaged by a permeable foam nickel piece, wherein the air inlet of the air inlet fan is provided with the foam nickel piece as a packaging surface of an air inlet fan shell, and the air outlet of the air outlet fan is provided with the foam nickel piece as a packaging surface of an air outlet fan shell.
2. The ventilated casing of claim 1 wherein: the size of the foam nickel piece positioned at the air inlet is matched with that of the air inlet; and the size of the foam nickel piece positioned at the air outlet is matched with that of the air outlet.
3. A ventilated casing according to claim 1 or 2, wherein: the thickness of the nickel foam piece is 4 mm.
4. The ventilated casing of claim 3 wherein: still include the set casing, the foam nickel spare passes through the set casing is fixed air intake department or air outlet department.
5. The ventilated casing of claim 4 wherein: the air conditioner also comprises a case shell, wherein the air inlet fan and the air outlet fan are arranged on two opposite sides of the case shell, an air inlet of the air inlet fan faces the outside of the case shell, and an air outlet of the air inlet fan faces the inside of the case shell; the air outlet of the air outlet fan faces the outside of the case shell, and the air inlet faces the inside of the case shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021379426.XU CN212573366U (en) | 2020-07-14 | 2020-07-14 | Ventilation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021379426.XU CN212573366U (en) | 2020-07-14 | 2020-07-14 | Ventilation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212573366U true CN212573366U (en) | 2021-02-19 |
Family
ID=74621307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021379426.XU Active CN212573366U (en) | 2020-07-14 | 2020-07-14 | Ventilation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212573366U (en) |
-
2020
- 2020-07-14 CN CN202021379426.XU patent/CN212573366U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230828 Address after: 1703, 14th Floor, Building 1, Yard B12, Zhongguancun South Street, Haidian District, Beijing, 100081 Patentee after: Beijing Aerospace Yue Yue Technology Co.,Ltd. Address before: 710065 room 1202, unit 1, building 6, city scenery summer scenery community, Keji 4th Road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: XI'AN AVIONICSYS AVIATION TECHNOLOGY CO.,LTD. |