CN204217255U - Heat-dissipating casing - Google Patents

Heat-dissipating casing Download PDF

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Publication number
CN204217255U
CN204217255U CN201420625690.5U CN201420625690U CN204217255U CN 204217255 U CN204217255 U CN 204217255U CN 201420625690 U CN201420625690 U CN 201420625690U CN 204217255 U CN204217255 U CN 204217255U
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China
Prior art keywords
shell body
heat
waterproof
opening
annular seal
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CN201420625690.5U
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Chinese (zh)
Inventor
温瑭玮
陈清付
柏松
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Guangdong Gobao Electronic Technology Co Ltd
Shenzhen Gobao Electronic Technology Co Ltd
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Guangdong Gobao Electronic Technology Co Ltd
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Priority to CN201420625690.5U priority Critical patent/CN204217255U/en
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Abstract

The utility model relates to radiator structure, a kind of heat-dissipating casing is provided, comprise shell body, there is in shell body the annular seal space for depositing cooling fluid, at least one opening in communication seals chamber is offered on shell body, be provided with the waterproof and breathable plug for shutoff opening in opening part, waterproof and breathable plug comprises the plastic rubber panel for closing this opening, is provided with the otch penetrating plastic rubber panel in plastic rubber panel.Heat-dissipating casing of the present utility model adopts the mode of water-cooled to dispel the heat, radiating effect is relatively good, waterproof and breathable plug is provided with again at the opening part of shell body, waterproof and breathable plug can closing any opening place under normal circumstances, can cooling fluid be effectively avoided to be overflowed by annular seal space, and when heat-dissipating casing works, part cooling fluid in annular seal space is evaporated to the air pressure in gaseous state increase annular seal space, and then the otch at plastic rubber panel place can be strutted, gaseous state cooling fluid can be dispelled the heat by outside this incision loss to shell body, also effectively ensure that the mass balances outside annular seal space and shell body simultaneously.

Description

Heat-dissipating casing
Technical field
The utility model relates to radiator structure, particularly relates to a kind of heat-dissipating casing.
Background technology
In some current electronic products, because integrated reason makes the volume of product more and more less, this brings the convenience of use to a certain extent, but makes the heat produced in product work process be difficult to distribute in time due to too small volume, and then affects product serviceability.The heat dissipation problem of current electronic product mainly adopts and air-cooledly to solve with water-cooled two kinds of modes, such as in computer, mostly just adopt wind-cooling heat dissipating, in fact the application of water-cooling is then smaller, mainly because in water-cooling radiating structure, because steam needs to distribute to make radiator structure should not seal, on the water stain normal function that may overflow and then affect electronic devices and components in product in this radiator structure.
Utility model content
The purpose of this utility model is to provide a kind of heat-dissipating casing, is intended to for solving the problem of existing radiator structure for water-cooling inconvenience.
For solving the problems of the technologies described above, the technical solution of the utility model is: provide a kind of heat-dissipating casing, comprise shell body, there is in described shell body the annular seal space for depositing cooling fluid, at least one opening being communicated with described annular seal space is offered on described shell body, be provided with the waterproof and breathable plug for opening described in shutoff in described opening part, described waterproof and breathable plug comprises the plastic rubber panel for closing opening described in this, is provided with the otch penetrating described plastic rubber panel in described plastic rubber panel.
Further, described waterproof and breathable plug also comprises the connecting portion be connected with described shell body, and described connecting portion has the through hole be communicated with outside described annular seal space and described shell body, and described plastic rubber panel is clogged in described through hole.
Further, described connecting portion has along the length direction of described first through hole the inserting end stretched in described opening, and described inserting end is arranged in described opening.
Further, described connecting portion is that plastic cement is made and one-body molded in described plastic rubber panel.
Further, be provided with and described waterproof and breathable plug installed part one to one in described shell body, described installed part is arranged in described opening, and described waterproof and breathable fork clip is located in the installing hole that described installed part is communicated with outside described annular seal space and described shell body.
Further, the outer edge surface of described installed part is provided with groove, and described shell body is sticked in described groove, and the exterior surface of the upper end face of described groove and described shell body, the bottom surface of described groove contacts with the inner surface of described shell body.
Further, in described installing hole, be equipped with the projection protruding described installing hole inwall, described connecting portion to stretch in described installing hole and with described protruding clamping.
Particularly, described otch comprises the some cuts being interconnected and cutting and penetrate described plastic rubber panel.
Further, the inwall of described shell body is provided with the some conducting strips stretched in described annular seal space, and each described conducting strip is all in corrugated.
Further, the outer surface of described shell body has the some fin along arranging away from described shell body direction, and each described fin is all in corrugated.
The utility model has following technique effect:
In heat-dissipating casing of the present utility model, annular seal space is provided with in shell body, cooling fluid can be filled in annular seal space, the mode of liquid cooling is adopted to dispel the heat to this this heat-dissipating casing, namely after heat-dissipating casing absorbs heat, delivered heat is to the cooling fluid in annular seal space, cooling fluid is by thermal evaporation and be distributed in outside air by opening part, thus play the effect of heat radiation, further, waterproof and breathable plug is provided with at opening part, the plastic rubber panel of this waterproof and breathable plug can close this opening, thus the cooling fluid in annular seal space can be made can not to be sprayed by opening part, there is good sealing, be provided with otch owing to carving on plastic rubber panel simultaneously, this otch is in closure state under normal circumstances, cooling fluid can not be sprayed by opening part, and when being evaporated to gaseous state after the cooling fluid absorption heat in annular seal space, air pressure in annular seal space starts to increase, air pressure in annular seal space is greater than the atmospheric pressure outside shell body, now the active force of the medial surface of plastic rubber panel is greater than the active force of its lateral surface, and after inside both sides, pressure acquires a certain degree, the incision of plastic rubber panel is softened because of inside and outside double side acting force unbalance, the cooling fluid being evaporated to gaseous state is distributed to outside shell body by incision, annular seal space is communicated with outside shell body, both the effect can having played heat radiation can also keep the balance of annular seal space and shell body external atmospheric pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heat-dissipating casing of the utility model embodiment;
Fig. 2 is the structural representation of the annular seal space of the heat-dissipating casing of Fig. 1;
Fig. 3 is the shell body of the heat-dissipating casing of Fig. 1 and the cutaway view of installed part fit structure;
Fig. 4 is the installed part of the heat-dissipating casing of Fig. 1 and the cutaway view of waterproof and breathable plug fit structure.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 1-Fig. 3, the utility model embodiment provides a kind of heat-dissipating casing, be mainly used in the effect playing heat radiation, it comprises shell body 1, this shell body 1 can adopt heat-dissipation aluminum sectional material to make, namely shell body 1 self also can play the effect of heat radiation, there is in shell body 1 annular seal space 2, sealing chamber 2 is mainly used in depositing cooling fluid, certain cooling fluid should not fill up annular seal space 2, cooling water or anti-icing fluid etc. can be adopted for cooling fluid, shell body 1 offers at least one opening 11, each opening 11 is all communicated to annular seal space 2, outside each opening 11 communication seals chamber 2 and shell body 1, waterproof and breathable plug 3 is equipped with at each opening 11 place, adopt the opening 11 that the shutoff of waterproof and breathable plug 3 is corresponding with it, waterproof and breathable plug 3 comprises a plastic rubber panel 31 particularly, this plastic rubber panel 31 can play the effect of closing openings 11, plastic rubber panel 31 is carved and is provided with otch 32, otch 32 penetrates plastic rubber panel 31.In the utility model, the position of opening 11 is corresponding with the liquid level of cooling fluid in annular seal space 2, each opening 11 is all positioned at directly over cooling-liquid level, under normal circumstances, otch 32 closed state of plastic rubber panel 31, plastic rubber panel 31 closing any opening 11, cooling fluid now in annular seal space 2 is difficult to be sprayed by each opening 11, and when heat-dissipating casing works, cooling fluid in annular seal space 2 can absorb heat and wherein part cooling fluid is subject to thermal evaporation, air pressure in annular seal space 2 increases gradually, inside and outside plastic rubber panel 31, the air pressure of both sides is uneven gradually, and when the air pressure in annular seal space 2 acquires a certain degree, air pressure makes plastic rubber panel 31 be out of shape to the active force that plastic rubber panel 31 produces, otch 32 is softened, annular seal space 2 is communicated with by this otch 32 with outside shell body 1, be heated be evaporated to gaseous state cooling fluid by outside otch 32 loss to shell body 1, and then the effect of heat radiation can be played, the air pressure balance outside annular seal space 2 and shell body 1 can be made by the otch 32 strutted simultaneously, ensure stability during heat-dissipating casing work.The effect that under comprehensive above-mentioned two states, waterproof and breathable plug 3 plays, under normality, it can play the effect of waterproof, the sprinkling of cooling fluid can be avoided, and in working order under then can play ventilative effect, the balance of annular seal space 2 and ambient pressure can also be ensured while heat radiation, certainly, in said structure, the systemic heat of annular seal space 2 can also be directly conducted to shell body 1, and is distributed to the external world by shell body 1.Various structures form can be had for otch 32, when being located at plastic rubber panel 31 mid portion and penetrating a cut 321 of this plastic rubber panel 31 quarter, otch 32 is in in-line, and cut 321 also can have many, and each cut 321 is interconnected, can be intersected in a bit, when cut 321 is two, otch 32 can be cross, and when cut 321 is three, otch 32 can be Y-shaped, cut more than 321 successively, otch 32 can be combined to multiple different version.
See Fig. 2-Fig. 4, further, waterproof and breathable plug 3 also comprises a connecting portion 33, waterproof and breathable plug 3 realizes the connection between shell body 1 by this connecting portion 33, connecting portion 33 has through hole 331, after being connected with shell body 1 by connecting portion 33, plastic rubber panel 31 outside communication seals chamber 2 and shell body 1, can be clogged in through hole 331 by the through hole 331 of connecting portion 33.In said structure, waterproof and breathable plug 3 comprises connecting portion 33 and plastic rubber panel 31 two parts, wherein connecting portion 33 is mainly used in forming the connection function between waterproof and breathable plug 3 and shell body 1, plastic rubber panel 31 mainly plays a part waterproof and breathable, outside the through hole 331 communication seals chamber 2 of connecting portion 33 and shell body 1, namely through hole 331 is by the direction of outside to the inner side of shell body 1 through the opening 11 corresponding with it, and connecting portion 33 has part-structure and stretches into inside shell body 1.Particularly, connected mode between connecting portion 33 and shell body 1 can adopt various ways, such as the part-structure that connecting portion 33 stretches into inside shell body 1 is called inserting end, through hole 331 has part-structure and is positioned on this inserting end, inserting end should be arranged in the inner side of shell body 1 along the length direction of through hole 331 simultaneously, and its outer edge surface can and the inwall of opening 11 between form card and establish effect, i.e. clamping between waterproof and breathable plug 3 and shell body 1.In conjunction with this connected mode, because annular seal space 2 internal gas pressure when heat-dissipating casing works increases, active force is produced to waterproof and breathable plug 3, should not be cylindrical-shaped structure to this connecting portion 33, namely connecting portion 33 not only outer edge surface can and shell body 1 between clamping, on the length direction along through hole 331, connecting portion 33 also should have two abutting structures simultaneously, two abutting structures lay respectively at shell body 1 inner and outer, the movement of further restriction waterproof and breathable plug 3 on the length direction along through hole 331, ensures the stability of structure between waterproof and breathable plug 3 and shell body 1.Further, connecting portion 33 also adopts plastic material to make, and namely connecting portion 33 also has certain plastic deformation characteristic, can adopt one-body molded making between this connecting portion 33 and plastic rubber panel 31.Connecting portion 33 adopts plastic cement to make, under certain External Force Acting, it can produce distortion, in conjunction with this characteristic, when needing to install waterproof and breathable plug 3 at opening 11 place of shell body 1, can just to opening 11 position pressing waterproof and breathable plug 3, connecting portion 33 be squeezed power effect distortion enter in opening 11, the wherein abutting structure of connecting portion 33 restores to the original state entering rear flank in shell body 1, this waterproof and breathable plug 3 is connected on shell body 1, with when should need to remove waterproof and breathable plug 3, then only need extract by external force, to the waterproof and breathable plug 3 that this adopts plastic cement to make, not only can and shell body 1 between form interface arrangment, dismounting is simultaneously all fairly simple, and after waterproof and breathable plug 3 is pulled out, cooling fluid can be added in annular seal space 2 by the opening 11 of this waterproof and breathable plug 3 correspondence, more convenient.
See Fig. 3 and Fig. 4, further optimization said structure, shell body 1 is also provided with some installed parts 12, one_to_one corresponding between installed part 12 and waterproof and breathable plug 3, to the opening 11 on this shell body 1, waterproof and breathable plug 3 and installed part 12, one_to_one corresponding between three, installed part 12 is arranged in the opening 11 corresponding with it, again a waterproof and breathable plug 3 is connected on installed part 12, be specially installed part 12 and there is installing hole 121, this installing hole 121 also can form annular seal space 2 and being communicated with outside shell body 1, again waterproof and breathable plug 3 is arranged in this installing hole 121.Usually, shell body 1 adopts heat-dissipation aluminum sectional material to make, its thickness is not very thick, the stability of structure time for this reason for ensureing that waterproof and breathable plug 3 is arranged on shell body 1 further, directly clamping is not carried out between the opening 11 of waterproof and breathable plug 3 and shell body 1, but first installed part 12 is worn and be fixed in opening 11, metal material can be adopted to make for installed part 12, clamping can be carried out between itself and shell body 1, also can weld, ensure the stability of structure between installed part 12 and shell body 1, be fixed on after on shell body 1 at installed part 12, again a waterproof and breathable plug 3 is arranged in its installing hole 121, installing hole 121 has certain length, thus make, between the outer edge surface of waterproof and breathable plug 3 connecting portion 33, there is larger clamping area, and then ensure the stability of structure between installed part 12 and waterproof and breathable plug 3.
See Fig. 1 and Fig. 3, syndeton between the above-mentioned installed part 12 of refinement and shell body 1, clamping is carried out between installed part 12 and shell body 1, be specially and be equipped with a circle groove 122 on the outer edge surface of installed part 12, when installed part 12 is passed the opening 11 corresponding with it, the part-structure that shell body 1 forms this opening 11 is just sticked in the groove 122 of installed part 12, the upper end face of this groove 122 is in the exterior surface of shell body 1 simultaneously, and the bottom surface of groove 122 contacts with the inner surface of shell body 1.In the present embodiment, shell body 1 part-structure stretches in the groove 122 of installed part 12, the upper end face of groove 122 is in the exterior surface of shell body 1 simultaneously, the bottom surface of groove 122 contacts with the inner surface of shell body 1, and also adopt metal material to make due to shell body 1, and there is some strength, highly stable to the interface arrangment between this shell body 1 and installed part 12, installed part 12 can not come off by shell body 1 easily, and then ensures the stability of structure between waterproof and breathable plug 3 and shell body 1.
Refer again to Fig. 3 and Fig. 4, the syndeton of refinement installed part 12 and waterproof and breathable plug 3, the circle protruding 123 protruding installing hole 121 inwall is equipped with in installing hole 121, the connecting portion 33 of waterproof and breathable plug 3 stretches in installing hole 121 and forms clamping with protruding 123, two abutting structures being specially connecting portion 33 form structure of caving on the outer edge surface of connecting portion 33, when connecting portion 33 stretches into along installing hole 121, the projection 123 in installing hole 121 is sticked between two abutting structures of connecting portion 33.In said structure, protruding 123 have certain thickness, and waterproof and breathable plug 3 entirety is all positioned at installing hole 121 simultaneously, and waterproof and breathable plug 3 can be stablized and is fixed on installed part 12.
See Fig. 2, in the utility model, waterproof and breathable plug 3 mainly plays a part waterproof and breathable, and then make heat-dissipating casing have good radiating effect, shell body 1 self also can have stronger radiating effect simultaneously, can be provided with some conducting strips 13 on the inwall of shell body 1 to this, and each conducting strip 13 all stretches in annular seal space 2, each conducting strip 13 is all in corrugated simultaneously.Conducting strip 13 stretches in annular seal space 2 by the inwall of shell body 1, the systemic heat of annular seal space 2 some directly can conduct to shell body 1 via each conducting strip 13, directly the external world is distributed to again by shell body 1, strengthen the heat dissipation characteristics of heat-dissipating casing, each conducting strip 13 all then can strengthen the heat-conducting area of each conducting strip 13 in corrugated, and then the heat conduction efficiency between enhanced leaktightness chamber 2 and shell body 1.Certainly a part for shell body 1 can be enclosed structure as annular seal space 2, namely the inwall of part or all of annular seal space 2 is the part or all of inner surface of shell body 1, each conducting strip 13 all can be positioned at and be enclosed on annular seal space 2 inwall that formed by shell body 1, and can all stretch in cooling fluid.
Refer again to Fig. 1 and Fig. 2, further, the outer surface of shell body 1 is provided with some fin 14, each fin 14 is arranged along the direction away from shell body 1, and each fin 14 is also all in corrugated.Particularly, some fin 14 are provided with along part enclosure body 1 outer surface enclosing annular seal space 2, because shell body 1 can adopt Heat Conduction Material to make, shell body 1 self is also heat sink, the systemic heat of annular seal space 2 can be directly conducted on shell body 1, the rate of heat dispation of shell body 1 can be accelerated again by each fin 14 be arranged on shell body 1 outer surface, and each fin 14 is all set to corrugated, then can increase each fin 14 and the contact area of outside air, effectively improve the radiating effect of each fin 14.
The foregoing is only the utility model preferred embodiment; its structure is not limited to the above-mentioned shape enumerated; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.

Claims (10)

1. a heat-dissipating casing, comprise shell body, there is in described shell body the annular seal space for depositing cooling fluid, it is characterized in that: on described shell body, offer at least one opening being communicated with described annular seal space, the waterproof and breathable plug for opening described in shutoff is provided with in described opening part, described waterproof and breathable plug comprises the plastic rubber panel for closing opening described in this, is provided with the otch penetrating described plastic rubber panel in described plastic rubber panel.
2. heat-dissipating casing as claimed in claim 1, it is characterized in that: described waterproof and breathable plug also comprises the connecting portion be connected with described shell body, described connecting portion has the through hole be communicated with outside described annular seal space and described shell body, and described plastic rubber panel is clogged in described through hole.
3. heat-dissipating casing as claimed in claim 2, is characterized in that: described connecting portion has along the length direction of described first through hole the inserting end stretched in described opening, and described inserting end is arranged in described opening.
4. heat-dissipating casing as claimed in claim 3, is characterized in that: described connecting portion is that plastic cement is made and one-body molded in described plastic rubber panel.
5. heat-dissipating casing as claimed in claim 3, it is characterized in that: be provided with and described waterproof and breathable plug installed part one to one in described shell body, described installed part is arranged in described opening, and described waterproof and breathable fork clip is located in the installing hole that described installed part is communicated with outside described annular seal space and described shell body.
6. heat-dissipating casing as claimed in claim 5, it is characterized in that: the outer edge surface of described installed part is provided with groove, described shell body is sticked in described groove, and the exterior surface of the upper end face of described groove and described shell body, the bottom surface of described groove contacts with the inner surface of described shell body.
7. heat-dissipating casing as claimed in claim 6, is characterized in that: be equipped with the projection protruding described installing hole inwall in described installing hole, described connecting portion stretch into described installing hole interior and with described protruding clamping.
8. heat-dissipating casing as claimed in claim 1, is characterized in that: described otch comprises the some cuts being interconnected and cutting and penetrate described plastic rubber panel.
9. the heat-dissipating casing as described in any one of claim 1-8, is characterized in that: the inwall of described shell body is provided with the some conducting strips stretched in described annular seal space, and each described conducting strip is all in corrugated.
10. the heat-dissipating casing as described in any one of claim 1-8, is characterized in that: the outer surface of described shell body has the some fin along arranging away from described shell body direction, and each described fin is all in corrugated.
CN201420625690.5U 2014-10-27 2014-10-27 Heat-dissipating casing Active CN204217255U (en)

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Application Number Priority Date Filing Date Title
CN201420625690.5U CN204217255U (en) 2014-10-27 2014-10-27 Heat-dissipating casing

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Application Number Priority Date Filing Date Title
CN201420625690.5U CN204217255U (en) 2014-10-27 2014-10-27 Heat-dissipating casing

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109073339A (en) * 2016-03-31 2018-12-21 可利尔Px科技有限公司 Temperature control equipment and system with static cooling capacity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109073339A (en) * 2016-03-31 2018-12-21 可利尔Px科技有限公司 Temperature control equipment and system with static cooling capacity
CN109073339B (en) * 2016-03-31 2020-08-25 可利尔Px科技有限公司 Temperature control device and system with static cooling capability

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