CN212628708U - Plug-in system case with auxiliary heat dissipation through conduction - Google Patents
Plug-in system case with auxiliary heat dissipation through conduction Download PDFInfo
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- CN212628708U CN212628708U CN202021024388.6U CN202021024388U CN212628708U CN 212628708 U CN212628708 U CN 212628708U CN 202021024388 U CN202021024388 U CN 202021024388U CN 212628708 U CN212628708 U CN 212628708U
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- 230000017525 heat dissipation Effects 0.000 title claims description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 abstract 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 102100029368 Cytochrome P450 2C18 Human genes 0.000 description 1
- 101000919360 Homo sapiens Cytochrome P450 2C18 Proteins 0.000 description 1
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Abstract
The utility model discloses a through supplementary radiating plug-in system machine case of conduction, including the plug backplate that has N plug ports, the different plug functional module of N model, two radiating fin and N supplementary radiating fin and upper cover plate, lower cover plate, the left side board, the right side board, two radiating fin and plug backplate constitute square assembly cell body jointly, the upper cover plate, the lower cover plate sets up the upper and lower both sides face at the assembly cell body respectively, the medial surface that corresponds the guide way on plug functional module inserts behind the plug port and the upper and lower two radiating fin pastes tightly, supplementary radiating fin sets up respectively in each plug functional module one side, each supplementary radiating fin all pastes tightly with the lid shell that corresponds plug functional module and the lateral surface of the guide way that this plug functional module corresponds. Its advantage does: the heat conducting surface can be increased at any time under the condition of high heat source, so that a larger heat conducting area is obtained, and the heat source is effectively and quickly conducted to the surface of the radiating fin or the box body.
Description
Technical Field
The utility model relates to a communication electronic equipment technical field especially relates to a through supplementary radiating plug-in system machine case of conduction.
Background
At present, the heat dissipation of the plugging functional module in the plugging system chassis is mainly performed through heat dissipation modes such as cold conduction and air cooling, but under the condition of meeting the requirements of certain environmental adaptability indexes (rain, mould, alternating damp and hot and the like) in the national military standard, the structural cavity of the equipment layout functional module area cannot be perforated, so that the air cooling heat dissipation mode cannot be adopted, and only heat conduction and heat dissipation can be performed through heat conduction.
According to the existing conventional standard architectures such as CPCI, VPX and the like, the heat conduction and heat dissipation of the plugging and unplugging functional module is realized by conducting heat source heat dissipation through two locking strips of the plugging and unplugging functional module, and because the conduction area is limited, the high heat source plugging and unplugging functional module can not quickly transfer a heat source to a heat dissipation fin in the case equipment only through the conduction of the two locking strips, so that the heat dissipation chip can not dissipate heat by collecting heat. Therefore, the problem of limited conduction area of the plug function module needs to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art current situation, provide a through supplementary radiating plug-in system machine case of conduction, can increase the heat-conducting surface at any time under the high heat source condition to obtain bigger heat conduction area, conduct the heat source to radiating fin or box surface fast effectively.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a plug-in system chassis with auxiliary heat dissipation through conduction comprises a plug-in back plate with N plug-in ports, N plug-in functional modules with different types, two heat dissipation fins, N auxiliary heat dissipation fins, an upper cover plate, a lower cover plate, a left side plate and a right side plate, wherein N is more than or equal to 1 and is an integer;
the upper edges of the left side plate and the right side plate are respectively spliced and connected with the left side edge and the right side edge of one radiating fin, the lower edges of the left side plate and the right side plate are respectively spliced and connected with the left side edge and the right side edge of the other radiating fin, and the left side edge and the right side edge of the pluggable back plate are respectively spliced and connected with the rear edges of the left side plate and the right side plate, so that a square assembly groove body for containing a pluggable functional module is formed;
a plurality of radiating grid plates are uniformly arranged on one side surface of each radiating fin at intervals, N groups of guide grooves are uniformly arranged on the other side surface of each radiating fin at intervals, the two radiating fins are oppositely arranged, the guide grooves are both positioned in the assembling grooves, and the positions of the guide grooves on the radiating fins correspond to the positions of the plugging ports on the plugging back plate one by one;
after the plugging functional module is inserted into the plugging port, the plugging functional module is tightly attached to the inner side surfaces of the corresponding guide grooves on the upper and lower radiating fins through the locking strip, the auxiliary radiating fins are respectively arranged on one side of each plugging functional module, and each auxiliary radiating fin is tightly attached to the cover shell of the corresponding plugging functional module and the outer side surface of the corresponding guide groove of the plugging functional module through the locking strip;
the upper cover plate and the lower cover plate are respectively arranged on the upper side surface and the lower side surface of the assembling groove body.
Furthermore, the inner side face and the outer side face of the guide groove are coated with graphene coatings.
Furthermore, after each auxiliary heat dissipation fin is additionally installed, a gap is formed between the auxiliary heat dissipation fin and the cover shell of the plug-in functional module adjacent to the corresponding plug-in functional module.
The utility model has the advantages that:
compared with the prior art, the plug-in system case with the auxiliary heat dissipation function through conduction is additionally provided with the auxiliary heat dissipation fins for dissipating heat from the side surfaces of the plug-in system case on the basis of heat dissipation of the upper cover shell and the lower cover shell of the plug-in functional module, and the heat conduction surface can be increased at any time under the condition of a high heat source, so that a larger heat conduction area is obtained, and the heat source is effectively and quickly conducted to the heat dissipation fins or the surface of the case body.
Drawings
Fig. 1 is a perspective view of the present invention (the plugging function module is not completely assembled);
fig. 2 is an exploded view of the present invention (the plug-in function module and the auxiliary heat dissipation fin are not completely assembled);
fig. 3 is a front view of the present invention (the plug-in function module and the auxiliary heat dissipation fin are not completely assembled);
fig. 4 is the assembly structure diagram of the two heat dissipating fins and the plugging/unplugging functional module and the auxiliary heat dissipating fins of the present invention.
Description of the labeling: 1. the heat dissipation device comprises an upper cover plate, 2 parts of a lower cover plate, 3 parts of a left side plate, 4 parts of a right side plate, 5 parts of heat dissipation fins, 5-1 parts of heat dissipation grid plates, 5-2 parts of guide columns, 6 parts of plug-in and pull-out functional modules, 7 parts of auxiliary heat dissipation fins, 8 parts of plug-in and pull-out back plates, 8-1 parts of plug-in and pull-out ports, 9 parts of locking strips.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1-4, a plug-in system chassis with heat dissipation assisted by conduction includes a plug-in back plate 8 with N plug-in ports 8-1, N plug-in functional modules 6 with different types, two heat dissipation fins 5, N auxiliary heat dissipation fins 7, an upper cover plate 1, a lower cover plate 2, a left side plate 3, and a right side plate 4, where N is greater than or equal to 1 and N is an integer. As shown in the figure, N is 11. The plug function module 6 includes, but is not limited to, a power supply unit, a switching unit, and an encoding unit.
The upper edges of the left side plate 3 and the right side plate 4 are respectively spliced and connected with the left side edge and the right side edge of one radiating fin 5, the lower edges of the left side plate 3 and the right side plate 4 are respectively spliced and connected with the left side edge and the right side edge of the other radiating fin 5, and the left side edge and the right side edge of the plugging back plate 8 are respectively spliced and connected with the rear edges of the left side plate 3 and the right side plate 4, so that a square assembling groove body for containing the plugging functional module 6 is formed. Through holes for heat dissipation are densely distributed on the left side plate 3 and the right side plate 4. The upper cover plate 1 and the lower cover plate 2 are respectively arranged on the upper side surface and the lower side surface of the assembling groove body.
A plurality of radiating grid plates 5-1 are uniformly arranged on one side face of each radiating fin 5 at intervals, N groups of guide grooves are uniformly arranged on the other side face of each radiating fin 5 at intervals, the guide grooves are two guide columns 5-2 which are arranged in parallel, the two radiating fins 5 are oppositely arranged, the guide grooves are located in the assembling groove bodies, the positions of the guide grooves on the radiating fins 5 correspond to the positions of the plugging ports 8-1 on the plugging back plate 8 one by one, and the guide grooves have both guiding function and heat conduction function.
Preferably, the inner side surface and the outer side surface of the guide groove are coated with graphene coatings, so that the heat conduction effect is improved.
After the plugging functional module 6 is inserted into the plugging port 8-1, the locking strip 9 is tightly attached to the inner side surfaces of the corresponding guide grooves on the upper and lower radiating fins 5, the auxiliary radiating fins 7 are respectively arranged on one side of each plugging functional module 6, and each auxiliary radiating fin 7 is tightly attached to the cover shell of the corresponding plugging functional module 6 and the outer side surface of the corresponding guide groove of the plugging functional module 6 through the locking strip 9. The locking strip 9 can be extended and retracted to change its thickness.
In the whole machine plug-in mounting process, the plug-in functional modules 6 are firstly locked and assembled in a conventional mode, then the auxiliary radiating fins 7 are assembled, the auxiliary radiating fins 7 can be completely installed according to the number of the plug-in functional modules 6, the radiating effect is maximized, the auxiliary radiating fins can also be installed according to the types of the plug-in functional modules 6 in a matching mode, namely whether the auxiliary radiating fins are high heat sources or not, and the accessory cost is reduced. Compared with the prior art, the plug-in system chassis with the auxiliary heat dissipation function through conduction is additionally provided with the auxiliary heat dissipation fins 7 for dissipating heat from the side surfaces of the plug-in system chassis on the basis of heat dissipation of the upper cover shell and the lower cover shell of the plug-in functional module 6, and the heat conduction surface can be increased at any time under the condition of a high heat source, so that a larger heat conduction area is obtained, and the heat source is effectively and quickly conducted to the heat dissipation fins 5 or the surface of the box body.
Specifically, the principle of the above technical solution is as follows:
the heat source is transferred in the heat conduction process according to the Fourier heat conduction law Q ═ Lambda (Th-Tc)/delta, wherein: area A perpendicular to the heat transfer direction, in m2Th and Tc are the temperatures of the high-temperature surface and the low-temperature surface respectively, delta is the distance between the two surfaces, the unit is m, and lambda is the single thermal conductivity coefficient of the material.
The conventional plug-in functional module 6 has 4 conductive surfaces, and the conductive formula is:
Q1＝λ(A0+A1+A2+A3)(Th-Tc)/δ。
after the auxiliary radiating fins 7 are added, the plug-in functional module 6 has 5 conducting surfaces, and the conducting formula is as follows:
Q2＝λ(A0+A1+A2+A3+A4)(Th-Tc)/δ。
according to the same environment of product use, the heat conductivity coefficient lambda and the heat conducting area distance delta are not changed, and if (Th-Tc) is not changed, the larger the heat conducting surface is, the larger the heat source is, therefore Q is1＜Q2。
Preferably, after each auxiliary heat dissipating fin 7 is installed, a gap is formed between the auxiliary heat dissipating fin 7 and the cover shell of the plug-in functional module 6 adjacent to the corresponding plug-in functional module 6. When the adjacent plug function modules 6 are respectively a high heat source and a low heat source, the heat between the two modules will not generate crosstalk due to the existence of the gap.
Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, so all the equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a through supplementary radiating plug-in system machine case of conduction which characterized in that: the plug-in back plate comprises a plug-in back plate with N plug-in ports, N plug-in functional modules with different models, two radiating fins, N auxiliary radiating fins, an upper cover plate, a lower cover plate, a left side plate and a right side plate, wherein N is more than or equal to 1 and is an integer;
the upper edges of the left side plate and the right side plate are respectively spliced and connected with the left side edge and the right side edge of one radiating fin, the lower edges of the left side plate and the right side plate are respectively spliced and connected with the left side edge and the right side edge of the other radiating fin, and the left side edge and the right side edge of the pluggable back plate are respectively spliced and connected with the rear edges of the left side plate and the right side plate, so that a square assembly groove body for containing a pluggable functional module is formed;
a plurality of radiating grid plates are uniformly arranged on one side surface of each radiating fin at intervals, N groups of guide grooves are uniformly arranged on the other side surface of each radiating fin at intervals, the two radiating fins are oppositely arranged, the guide grooves are both positioned in the assembling grooves, and the positions of the guide grooves on the radiating fins correspond to the positions of the plugging ports on the plugging back plate one by one;
after the plugging functional module is inserted into the plugging port, the plugging functional module is tightly attached to the inner side surfaces of the corresponding guide grooves on the upper and lower radiating fins through the locking strip, the auxiliary radiating fins are respectively arranged on one side of each plugging functional module, and each auxiliary radiating fin is tightly attached to the cover shell of the corresponding plugging functional module and the outer side surface of the corresponding guide groove of the plugging functional module through the locking strip;
the upper cover plate and the lower cover plate are respectively arranged on the upper side surface and the lower side surface of the assembling groove body.
2. The pluggable system chassis for heat dissipation assisted by conduction according to claim 1, wherein: and the inner side surface and the outer side surface of the guide groove are coated with graphene coatings.
3. The pluggable system chassis for heat dissipation assisted by conduction according to claim 1, wherein: after each auxiliary radiating fin is additionally arranged, a gap is reserved between the auxiliary radiating fin and the cover shell of the plug-in functional module adjacent to the corresponding plug-in functional module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024388.6U CN212628708U (en) | 2020-06-05 | 2020-06-05 | Plug-in system case with auxiliary heat dissipation through conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024388.6U CN212628708U (en) | 2020-06-05 | 2020-06-05 | Plug-in system case with auxiliary heat dissipation through conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212628708U true CN212628708U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021024388.6U Active CN212628708U (en) | 2020-06-05 | 2020-06-05 | Plug-in system case with auxiliary heat dissipation through conduction |
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| Country | Link |
|---|---|
| CN (1) | CN212628708U (en) |
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2020
- 2020-06-05 CN CN202021024388.6U patent/CN212628708U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plug-in system chassis that assists in heat dissipation through conduction Effective date of registration: 20231226 Granted publication date: 20210226 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN XINGTU XINKE ELECTRONIC Co.,Ltd. Registration number: Y2023980073771 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |