CN216491769U - Nonstandard sealed heat dissipation machine case - Google Patents
Nonstandard sealed heat dissipation machine case Download PDFInfo
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- CN216491769U CN216491769U CN202123135617.9U CN202123135617U CN216491769U CN 216491769 U CN216491769 U CN 216491769U CN 202123135617 U CN202123135617 U CN 202123135617U CN 216491769 U CN216491769 U CN 216491769U
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- heat dissipation
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Abstract
The utility model discloses a non-standard sealing heat dissipation case, which comprises a case body and a radiator; the case body comprises a main machine part and a case body part, wherein the main machine part is provided with a plurality of outer surfaces, the case body part comprises a plurality of cover plates, the cover plates and the outer surfaces are arranged in a one-to-one correspondence manner, at least one of the cover plates is detachably connected to the outer surface, and the rest cover plates are fixed on the outer surface; the front side of the radiator is provided with heat conducting ribs, the back side of the radiator is provided with mounting ribs, when the radiator is mounted on the main machine part, the heat conducting ribs are abutted against the main machine part, and the mounting ribs face outwards; correspondingly, a heat dissipation gap is arranged between the cover plate and the main machine part, a heat outlet gap is arranged on one cover plate, and a cover body can be covered on the heat outlet gap. This non-standard sealed heat dissipation machine case mutually supports through radiator and heat conduction rib, combines together air-cooled heat dissipation and leads cold heat dissipation, realizes having improved the radiating effect to the holistic heat dissipation of host computer portion, has realized effectively dispelling the heat in airtight environment.
Description
Technical Field
The utility model belongs to the technical field of quick-witted case heat dissipation, concretely relates to nonstandard sealed heat dissipation machine case.
Background
The electronic equipment is especially suitable for ground equipment, ship-borne equipment and aviation equipment, and the current electronic equipment is required to be small in size, light in weight, compact in structure and the like. When the small electronic equipment is used in the field, the small electronic equipment is greatly influenced by the environment (mould, acidity and salt fog), the waterproof requirement is more often put forward to military electronic equipment, the three-proofing problem which takes 'damp-proof, mildew-proof and salt fog-proof' (three-proofing for short) as main contents and one of the most effective ways for solving the waterproof problem is sealing, the whole machine adopts a sealed case, the three-proofing requirement on parts can be relatively reduced, and the sealed case has no influence on the maintainability of the equipment.
The chassis heat dissipation is also very important when the requirement on the chassis sealing performance is high, and if the heat dissipation performance cannot meet the design requirement, the operation of the equipment will be directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sealed heat dissipation machine case of non-standard has solved the poor problem of sealed machine case heat dissipation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a non-standard sealed heat dissipation case comprises a case body and a radiator;
the case body comprises a main machine part and a case body part, wherein the main machine part is provided with a plurality of outer surfaces, the case body part comprises a plurality of cover plates, the cover plates and the outer surfaces are arranged in a one-to-one correspondence manner, at least one of the cover plates is detachably connected to the outer surface, and the rest cover plates are fixed on the outer surface;
the front side of the radiator is provided with heat conducting ribs, the back side of the radiator is provided with mounting ribs, when the radiator is mounted on the main machine part, the heat conducting ribs are abutted against the main machine part, and the mounting ribs face outwards; correspondingly, a heat dissipation gap is arranged between the cover plate and the main machine part, a heat outlet gap is arranged on one cover plate, and a cover body can be covered on the heat outlet gap.
In one possible design, the main machine part comprises a heat dissipation fan, the heat outlet gap is aligned with the heat dissipation fan, and a fan cover is further arranged on the heat outlet gap.
In one possible design, four cooling fans are arranged and divided into an upper row and a lower row, and each row is provided with two cooling fans; correspondingly, the number of the fan covers is four, and the fan covers and the heat dissipation fans are arranged in a one-to-one correspondence mode.
In one possible design, the cover plate is provided with a plurality of radiating teeth which can be abutted against the heat conducting ribs, and adjacent radiating teeth are mutually abutted and form a radiating rack extending towards the direction of the radiating fan; correspondingly, the heat dissipation fan can carry out air-cooled heat dissipation to the heat dissipation rack.
In one possible design, the main machine part is cubic, and the heat dissipation fan is positioned on the rear surface of the main machine part; the detachable cover plate is provided with two detachable cover plates which are respectively arranged on the upper surface and the lower surface of the main machine part.
In a possible design, all be equipped with the seal groove on the surface, correspondingly, be equipped with the sealing strip of adaptation in seal groove on the apron.
In one possible design, the sealing groove is designed as a square groove body, and correspondingly, the sealing strips are distributed in a square shape.
In one possible design, a plurality of first screw holes for connection are also formed in the detachable cover plate, a plurality of second screw holes are formed in the main machine part, and the first screw holes and the second screw holes are arranged in a one-to-one correspondence manner; the corresponding first screw hole and the second screw hole form a connecting hole, and a fixing bolt can be inserted into the connecting hole.
Has the advantages that:
the nonstandard sealed radiating case combines air cooling radiation and cold conduction radiation through the mutual matching of the radiator and the heat conduction ribs, realizes the integral radiation of the main machine part, improves the radiating effect and realizes the effective radiation in a closed environment; secondly, through sealed design, the rib is installed to the part demountable installation of apron promptly, has improved sealing performance, has reached three proofings and waterproof requirement, has increased usable scene.
Drawings
Fig. 1 is a schematic structural diagram of a non-standard sealed heat dissipation case with a side cover plate removed.
Fig. 2 is an exploded view of a non-standard sealed heat dissipation chassis.
Fig. 3 is a schematic structural diagram of a non-standard sealed heat dissipation chassis.
In the figure:
1. a chassis body; 11. a host portion; 12. a tank portion; 121. a cover plate; 101. a heat radiation fan; 102. a fan guard; 103. a heat dissipation rack; 104. a sealing groove; 2. a heat sink.
Detailed Description
Example (b):
the existing chassis can be divided into three types, namely a common chassis, an air cooling chassis and a cold guide chassis, and in the using process, certain defects exist respectively, and the following description is separately provided:
for a common case, the structure is simple, the function is single, namely, the case only has an installation function generally, and has the advantages of large volume and heavy weight, which neither meets the requirement of miniaturization nor can dissipate heat.
The air-cooled case has the function of air-cooled heat dissipation, but when the case is used for small-sized electronic equipment with compact structure, the case only has obvious heat dissipation effect at the blowing part of the fan, and the heat dissipation effect of other parts is poor, the sealing effect is poor, and the three-prevention requirement cannot be met.
For the cold guide case, the heat is dissipated by conduction, and the cold guide case is often a liquid cooling case, which is complex, high in cost, large in processing difficulty coefficient, and poor in sealing performance due to the need of external refrigeration equipment.
Therefore, when miniaturization, sealing performance and heat dissipation are required, the three existing cases cannot meet the use requirements, and therefore a non-standard sealed heat dissipation case is provided.
As shown in fig. 1-3, a non-standard sealed heat dissipation chassis includes a chassis body 1 and a heat sink 2; the case body 1 comprises a host part 11 and a case body part 12, wherein the case body 1 comprises the host part 11 and the case body part 12, the host part 11 is provided with a plurality of outer surfaces, the case body part 12 comprises a plurality of cover plates 121, the cover plates 121 are arranged in one-to-one correspondence with the outer surfaces, at least one of the cover plates 121 is detachably connected to the outer surface, and the rest cover plates 121 are fixed on the outer surface; the front surface of the radiator 2 is provided with heat conducting ribs, the back surface of the radiator 2 is provided with mounting ribs, when the radiator 2 is mounted on the main machine part 11, the heat conducting ribs abut against the main machine part 11, and the mounting ribs face outwards; correspondingly, a heat dissipation gap is formed between the cover plates 121 and the main unit 11, a heat outlet gap is formed in one of the cover plates 121, and a cover body can cover the heat outlet gap.
First, the heat dissipation performance will be described, and the heat sink 2 can be used not only for air-cooling the main unit 11, but also for ensuring effective heat dissipation at the location blown by the heat sink 2. And be equipped with the heat conduction rib on the radiator 2, when radiator 2 installed in host computer portion 11, heat conduction rib butt in host computer portion 11, then host computer portion 11 work produced heat accessible heat conduction rib derives, and then with heat conduction to radiator 2 department, the heat flows along the heat dissipation gap under radiator 2 blows, finally derives through going out the heat gap. Namely, the air-cooled heat dissipation and the cold-guided heat dissipation are combined, the heat dissipation part of the host part 11 is increased, and the heat dissipation effect is effectively improved.
As will be readily understood, the host portion 11 is each working component installed in the nonstandard sealed heat dissipation chassis, and generally includes a Central Processing Unit (CPU), a memory, a motherboard, a hard disk, an optical drive, a power supply, and a heat dissipation system.
Meanwhile, the radiator 2 can be any suitable commercial air-cooled radiator, and the heat conducting ribs can be made of any suitable heat conducting material.
In addition, in the process of moving or when heat accumulation is less, the heat gap is blocked by the cover body, so that the requirements of three prevention and water prevention are met. Alternatively, the cover may be configured in any suitable shape, and the invention is not limited in this respect.
Further, when the same outer surface of the main machine part 11 needs to be provided with a plurality of radiators 2, the modular design concept can be adopted, and the radiators 2, the heat conducting ribs and the mounting ribs are designed into modules, so that the heat conducting ribs, the heat conducting ribs and the mounting ribs are convenient to disassemble, assemble and replace, and the cost is reduced.
Furthermore, the sealing performance is explained, a part of the cover plate 121 is fixed on the main machine part 11, the fixed cover plate 121 reduces the connecting seam, and the sealing performance is improved; the other part can be dismantled and connect host computer portion 11, and detachable apron 121 department sets up radiator 2 promptly, reaches radiating purpose, and has improved the inseparable degree of being connected between apron 121 and radiator 2 through the installation rib, helps improving the leakproofness.
The nonstandard sealed heat dissipation case combines air cooling heat dissipation and cold conduction heat dissipation through the mutual matching of the heat radiator 2 and the heat conduction ribs, realizes the integral heat dissipation of the main machine part 11, improves the heat dissipation effect and realizes the effective heat dissipation in a closed environment; secondly, through sealed design, the rib is installed to the part demountable installation of apron 121 promptly, has improved sealing performance, has reached three proofings and waterproof requirement, has increased usable scene.
The non-standard sealed heat dissipation case is designed based on the characteristic of miniaturization, so that the size of the main machine part 11 is small, the size of the heat radiator 2 used for the main machine part 11 is small, the heat dissipation effect of the heat radiator 2 is limited, and the structure of the main machine part 11 is improved when the heat dissipation requirement is high.
Specifically, the main machine part 11 includes a heat dissipation fan 101, that is, the heat dissipation fan 101 is used to provide wind power to increase the heat dissipation effect; and the heat dissipation fan 101 accelerates the gas flow speed in the heat dissipation gap and also improves the heat dissipation effect, and the heat dissipation fan and the heat dissipation gap are matched with each other, so that the heat dissipation capacity is greatly improved.
Preferably, the heat-discharging slit is aligned with the heat-dissipating fan 101, and a fan cover 102 is further disposed on the heat-discharging slit. As a result, the capability of exhausting gas to the outside is increased. When the heat is dissipated, the efficiency of outward discharge of hot air is accelerated, and the heat dissipation effect is further improved.
It is easy to understand that the dustproof effect of the fan cover 102 can effectively prevent impurities such as dust from entering and prevent local overheating caused by accumulation of the impurities.
In one possible implementation, referring to fig. 2, the cooling fans 101 are four, and are divided into two rows, two cooling fans 101 in each row. Optionally, four fan housings 102 are provided, and the fan housings 102 and the heat dissipation fans 101 are arranged in a one-to-one correspondence manner, that is, four smaller fan housings 102 are selected; alternatively, a larger fan cover 102 is selected to cover four heat dissipation fans 101.
In a possible implementation manner, the cover plate 121 is provided with a plurality of heat dissipation teeth which can abut against the heat conduction ribs, and adjacent heat dissipation teeth abut against each other and form a heat dissipation rack 103 extending towards the direction of the heat dissipation fan 101; accordingly, the heat dissipation fan 101 can perform air-cooling heat dissipation on the heat dissipation rack 103.
The heat dissipation rack 103 formed by the heat dissipation teeth has a heat conduction function, and the function is the same as that of the heat dissipation ribs, and the difference between the heat dissipation ribs and the heat dissipation rack is that the heat dissipation ribs guide heat to the radiator 2 and dissipate heat through the radiator 2. The heat dissipation rack 103 guides the heat to the heat dissipation fan 101, and further dissipates the heat through the heat dissipation fan 101. In this way, the heat dissipation rack 103 is matched with the heat dissipation fan 101, and the heat dissipation effect is improved.
The main machine part 11 may be configured in any suitable shape according to practical use requirements, and in one possible implementation, referring to fig. 2, the main machine part 11 is in a cube shape, and the heat dissipation fan 101 is located on the rear surface of the main machine part 11. At this time, the main body 11 has six rectangular outer surfaces, the surface facing the user is the front surface for the user to use, and the heat dissipation fan 101 can be disposed at the rear surface to prevent the excessive hot air from affecting the user.
The detachable cover plate 121, or the heat sink 2, may be disposed at the side surfaces, i.e., the upper surface, the lower surface, the left surface and the right surface, and then the layout form of the detachable cover plate 121 includes, but is not limited to, the following examples: the detachable cover plates 121 are provided in two and respectively on the upper and lower surfaces of the main machine part 11.
In this embodiment, the outer surface is provided with a sealing groove 104, and correspondingly, the cover plate 121 is provided with a sealing strip adapted to the sealing groove 104. It is easy to understand that when the cover plate 121 is fixed on the host portion 11, the cover plate 121 will be tightly attached to the sealing strip, and a heat dissipation gap needs to be reserved between the cover plate 121 and the host portion 11, therefore, on the basis of not affecting the sealing performance, the sealing strip only covers a part of the sealing groove 104, and the sealing strip is prevented from separating the heat dissipation gap, thereby affecting the heat dissipation performance.
In one possible implementation, the sealing groove 104 is configured as a square groove, and accordingly, the sealing strips are distributed in a square shape.
In this embodiment, the detachable cover plate 121 is further provided with a plurality of first screw holes for connection, the main body portion 11 is provided with a plurality of second screw holes, and the first screw holes and the second screw holes are arranged in a one-to-one correspondence manner; the corresponding first screw hole and the second screw hole form a connecting hole, and a fixing bolt can be inserted into the connecting hole.
Thus, the cover plate 121 is detachably connected with the main unit 11, and the heat sink 2 is conveniently disassembled and assembled. Further, by controlling the degree of tightening the fixing bolt, the distance between the cover plate 121 and the main unit 11, that is, the thickness of the heat dissipation gap can be controlled, indirectly controlling the heat dissipation effect.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A non-standard sealed heat dissipation case is characterized by comprising a case body (1) and a heat radiator (2);
the case body (1) comprises a host part (11) and a case body part (12), wherein the host part (11) is provided with a plurality of outer surfaces, the case body part (12) comprises a plurality of cover plates (121), the cover plates (121) are arranged in one-to-one correspondence with the outer surfaces, at least one of the cover plates (121) is detachably connected to the outer surface, and the rest cover plates (121) are fixed on the outer surface;
the front surface of the radiator (2) is provided with heat conducting ribs, the back surface of the radiator (2) is provided with mounting ribs, when the radiator (2) is mounted on the main machine part (11), the heat conducting ribs abut against the main machine part (11), and the mounting ribs face outwards; correspondingly, a heat dissipation gap is arranged between the cover plates (121) and the host part (11), a heat outlet gap is arranged on one of the cover plates (121), and a cover body can be covered on the heat outlet gap.
2. The non-standard sealed heat dissipation cabinet according to claim 1, wherein the main unit (11) comprises a heat dissipation fan (101), the heat outlet gap is aligned with the heat dissipation fan (101), and a fan cover (102) is further disposed on the heat outlet gap.
3. The non-standard sealed heat dissipation case of claim 2, wherein the number of the heat dissipation fans (101) is four, and the four heat dissipation fans are divided into an upper row and a lower row, and each row has two heat dissipation fans (101); correspondingly, the number of the fan covers (102) is four, and the fan covers (102) and the heat dissipation fans (101) are arranged in a one-to-one correspondence mode.
4. The non-standard sealed heat dissipation case of claim 2, wherein the cover plate (121) is provided with a plurality of heat dissipation teeth capable of abutting against the heat conduction ribs, and adjacent heat dissipation teeth abut against each other to form a heat dissipation rack (103) extending towards the direction of the heat dissipation fan (101); correspondingly, the heat dissipation fan (101) can perform air cooling heat dissipation on the heat dissipation rack (103).
5. The nonstandard sealed heat dissipation case of any one of claims 2 to 4, characterized in that the host part (11) is cubic, and the heat dissipation fan (101) is located on the rear surface of the host part (11); two detachable cover plates (121) are arranged and are respectively arranged on the upper surface and the lower surface of the main machine part (11).
6. The non-standard sealed heat dissipation chassis of claim 1, wherein the outer surface is provided with a sealing groove (104), and correspondingly, the cover plate (121) is provided with a sealing strip adapted to the sealing groove (104).
7. The nonstandard sealed heat dissipation case of claim 6, characterized in that the sealing groove (104) is a square groove, and correspondingly, the sealing strips are distributed in a square shape.
8. The nonstandard sealed heat dissipation case of claim 1, characterized in that the detachable cover plate (121) is further provided with a plurality of first screw holes for connection, the host part (11) is provided with a plurality of second screw holes, and the first screw holes and the second screw holes are arranged in a one-to-one correspondence manner; the corresponding first screw hole and the second screw hole form a connecting hole, and a fixing bolt can be inserted into the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135617.9U CN216491769U (en) | 2021-12-13 | 2021-12-13 | Nonstandard sealed heat dissipation machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135617.9U CN216491769U (en) | 2021-12-13 | 2021-12-13 | Nonstandard sealed heat dissipation machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216491769U true CN216491769U (en) | 2022-05-10 |
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ID=81422867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123135617.9U Active CN216491769U (en) | 2021-12-13 | 2021-12-13 | Nonstandard sealed heat dissipation machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216491769U (en) |
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2021
- 2021-12-13 CN CN202123135617.9U patent/CN216491769U/en active Active
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