CN201590954U - Housing and terminal equipment - Google Patents
Housing and terminal equipment Download PDFInfo
- Publication number
- CN201590954U CN201590954U CN2009202203185U CN200920220318U CN201590954U CN 201590954 U CN201590954 U CN 201590954U CN 2009202203185 U CN2009202203185 U CN 2009202203185U CN 200920220318 U CN200920220318 U CN 200920220318U CN 201590954 U CN201590954 U CN 201590954U
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- China
- Prior art keywords
- casing
- hole
- heat dissipation
- ventilation hole
- dissipation ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a housing and terminal equipment, and belongs to the technical field of heat radiation. A sinking structure is arranged on the outer surface of the housing; and a through-hole used for discharging hot air from the interior of the housing is formed at the bottom of the sinking structure. By adopting the structure, the housing ensures that the hot through-hole at an air outlet sinks, so that the high-temperature area is limited within the sinking structure, thereby avoiding excess temperature on the outer surface of the housing.
Description
Technical field
The utility model relates to the heat dissipation technology field, relates in particular to a kind of casing and terminal equipment.
Background technology
At present, along with communication products towards high integration, functional diversities, volume miniaturization development, the volume density of heat flow rate of product is increasing, the temperature rise of one of consequence that causes shell is also just increasing.The increase of shell temperature rise, the customer complaint that makes product suffer is also more and more, has influence on the brand image and the competitiveness of enterprise greatly.
As shown in Figure 1, prior art one provides a kind of clear opening of directly opening on shell as louvre, though that the louvre of this structure has is simple in structure, makes the gas A advantage comparatively smoothly that flows, but, easily cause the temperature rise in case surface zone 3 too high because gas directly washes away shell 1 surface.
As shown in Figure 2, the louvre that prior art two provides a kind of band to block, this perforate mode makes can not directly observe the product internal structure from housing exterior, and certain beauty function is arranged, and also has certain dust effect that prevents simultaneously.But its existence influences gas flow, the shortcoming that heat-sinking capability is more weak, and simultaneously, at the edge of perforate, thermal current A still directly flows through, and the thermal current of excessive temperature still can make shell 1 surf zone 3 temperature rises at louvre edge exceed standard.
From the louvre structure that above-mentioned prior art provides as can be seen, because thermal current flows out from louvre, can heat the casing on its louvre runner next door, and the louvre of existing structure makes the case surface temperature rise at louvre edge too fast easily, thereby make the casing overtemperature.
The utility model content
In view of the problem that prior art exists, the utility model execution mode provides a kind of casing and terminal equipment, can reduce the temperature of casing outer surface, avoids the casing outer surface overtemperature.
The utility model embodiment provides a kind of casing, and described casing outer surface is provided with the depressed structure; The bottom of described depressed structure is provided with through hole, and described through hole is used for from the inner hot-air of discharging of casing.
The utility model embodiment also provides a kind of terminal equipment, comprising:
Casing and circuit board;
Described circuit board is arranged in the described casing, and described casing adopts the casing of said structure.
The technical scheme that is provided by above-mentioned the utility model execution mode is set to the depressed structure by the heat dissipation ventilation hole in the utility model execution mode, and in the bottom of depressed structure ventilation hole is set as can be seen.The heat dissipation ventilation hole of this structure under the prerequisite that guarantees the perforate ventilation and heat, makes the air outlet position sinking of heat, high-temperature area is limited in the sunk structure, thereby has avoided the casing outer surface temperature too high.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The structural representation of through type louvre on the casing that Fig. 1 provides for prior art one;
Block the structural representation of formula louvre on the casing that Fig. 2 provides for prior art two;
The structural representation in the heat dissipation ventilation hole of the casing that Fig. 3 provides for the utility model embodiment one;
The structural representation in the heat dissipation ventilation hole of the casing that Fig. 4 provides for the utility model embodiment two;
The structural representation in the heat dissipation ventilation hole of the casing that Fig. 5 provides for the utility model embodiment three;
The structural representation in the heat dissipation ventilation hole of the casing that Fig. 6 provides for the utility model embodiment four;
The schematic diagram of the terminal equipment that comprises the casing that has the heat dissipation ventilation hole that Fig. 7 provides for the utility model embodiment five.
Embodiment
For ease of understanding, below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of casing, and this casing outer surface is provided with the depressed structure, and the bottom of described depressed structure is provided with through hole, and described through hole is used for from the inner hot-air of discharging of casing.The depressed structure cooperates the heat dissipation ventilation hole that has formed this casing with through hole, casing with this structure heat dissipation ventilation hole, sink owing to discharge the through hole of casing internal heat air, high-temperature area is limited in the sunk structure, thereby has avoided the casing outer surface temperature too high.
Embodiment one
Present embodiment one provides a kind of casing, can be used on the various device, as shown in Figure 3, this casing outer surface is provided with the heat dissipation ventilation hole of depressed structure, and the heat dissipation ventilation hole of this depressed structure is that the bottom surface by sidewall and bottom constitutes, wherein, sidewall is skewed setting, and sidewall 202 surrounds into lower port less than the big structure of upper port, makes down recess form transitional slope, be provided with through hole 204 on the bottom surface of depressed structure, this through hole 204 is used for from the inner hot-air of discharging of casing.Can know that through hole 204 can adopt Any shape,,, realize that heat radiation gets final product in casing as long as being convenient to hot-air discharges as circular, square and rhombus etc.
The casing of said structure, make the through hole 204 of the proposition hot-air that is provided with on it be arranged on the depressed structural base, make this through hole 204 places sinking and the end in casing outer surface, when radiating airflow is discharged, only 201 places, zone around the through hole 204 are heated, and 203 places, peripheral region, depressed structure heat dissipation ventilation hole of casing outer surface can remain on lower temperature.This casing with depressed structure heat dissipation ventilation hole can be limited in high-temperature area in the sunk structure, effectively avoids the too high problem of casing outer surface temperature.And, also avoided the user directly to touch the problem at this part higher position of temperature easily because the very fast zone 201 of through hole 204 edge local temperature rises sinks to being lower than casing outer surface.
Embodiment two
Present embodiment two provides a kind of casing, this casing outer surface is provided with the heat dissipation ventilation hole of depressed structure, heat dissipation ventilation pore structure on the casing that the structure in the heat dissipation ventilation hole of this depressed structure and embodiment one provide is basic identical, different with the heat dissipation ventilation hole of casing among the embodiment one is, the sidewall that this heat dissipation ventilation hole constitutes the depressed structure is vertical state setting (referring to Fig. 4, illustrating among Fig. 4 that sidewall is provided with the depressed structure of formation in vertical state).Casing with heat dissipation ventilation pore structure of this depressed structure also can make the peripheral region, heat dissipation ventilation hole 303 on casing surface keep lower state of temperature, can avoid the casing outer surface temperature too high.And through hole 304 edge local temperature rises are lower than casing outer surface owing to down sink to the depressed structural base in zone 301 faster, and then the user is difficult for directly contacting.
Embodiment three
Present embodiment three provides a kind of casing, and as shown in Figure 5, this casing outer surface is provided with the heat dissipation ventilation hole of depressed structure, and the heat dissipation ventilation hole of this depressed structure is to be made of lower arcuate surface 402, is provided with through hole 404 on lower arcuate surface 402.The heat radiation through-hole structure of this structure also can be avoided making the casing outer surface temperature too high, be that it can make casing surface radiating ventilation hole zone 403 on every side remain on lower state of temperature, and the temperature rise around the through hole 404 faster zone 401 since under sink in the depressed structure, be lower than casing outer surface, make the user be difficult for directly contact.
Embodiment four
Present embodiment four provides a kind of casing, this casing outer surface is provided with the heat dissipation ventilation hole of depressed structure, the structure in the depressed heat dissipation ventilation hole on the casing that provides in the structure in the heat dissipation ventilation hole of this depressed structure and the foregoing description one to three is basic identical, the through hole that different is on this bottom surface, heat dissipation ventilation hole is provided with the air-out guide plate, utilize the discharge of the bootable heat radiation wind of air-out guide plate, reduce to discharge of the influence of heat radiation wind the heat dissipation ventilation bore edges.The heat dissipation ventilation hole of this structure also can make the zone around the casing surface radiating ventilation hole remain on lower state of temperature, can not make the casing outer surface temperature too high.And the through hole fringe region of the discharge hot-air that sinks, owing to be lower than casing outer surface, the user is difficult for directly contact, also avoids bringing to the user because of this regional temperature high the problem of bad use experience.
As the depressed structure heat dissipation ventilation pore structure that provides with embodiment one is example, the depressed structure heat dissipation ventilation hole that the through hole is provided with the air-out guide plate describes, referring to shown in Figure 6, on the through hole 504 of this bottom, depressed structure heat dissipation ventilation hole, be provided with air-out guide plate 505, utilize air-out guide plate 505 can well help the hot-air of the casing inside of through hole 504 discharges to discharge, thereby avoid zone 503 temperature rises around the casing outer surface heat dissipation ventilation hole too high to straight top; And air-out guide plate 505, the higher zone 501 of through hole 504 environment temperatures owing to all be lower than casing outer surface, have also avoided the user directly to contact this areas of higher temperature.
Embodiment five
Present embodiment five provides a kind of terminal equipment, and the structure of this terminal equipment comprises as shown in Figure 7: casing 701 and circuit board 802; Wherein, circuit board 802 is provided with electric elements 801, circuit board 802 is arranged on casing 701 inside, casing 701 outer surfaces are provided with depressed structure heat dissipation ventilation hole, and the depressed structure heat dissipation ventilation pore structure in the structure in the heat dissipation ventilation hole on the casing and the foregoing description one to four on each casing that provides is basic identical.The terminal equipment that has depressed structure heat dissipation ventilation hole on this casing, because the through hole in heat dissipation ventilation hole is recessed, can not cause direct influence during heat radiation to the peripheral region, heat dissipation ventilation hole 203 of casing outer surface, can make zone 203 keep lower temperature, avoid the too high problem of casing outer surface temperature.And, because through hole 204 places in heat dissipation ventilation hole sink, be lower than casing outer surface, make the user also be difficult for directly touching the areas of higher temperature 201 at through hole 204 edges, can avoid user direct contact casing areas of higher temperature 201 to cause the problem of bad use experience.
In sum, among the utility model embodiment, be set to the depressed structure by the heat dissipation ventilation hole on the casing, and through hole is set in the depressed structural base, by the radiating airflow in the through hole discharge casing, make the high-temperature part at casing surface radiating ventilation hole edge sink, reached the purpose that reduces peripheral region, casing outer surface heat dissipation ventilation hole temperature; Simultaneously, the open-celled structure among the utility model embodiment makes the radiating airflow of discharge also comparatively smooth and easy owing to do not block, and more helps heat radiation.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (7)
1. a casing is characterized in that, described casing outer surface is provided with the depressed structure; The bottom of described depressed structure is provided with through hole, and described through hole is used for from the inner hot-air of discharging of casing.
2. casing according to claim 1 is characterized in that, described depressed structure is made of the bottom surface of sidewall and bottom, and described through hole is located on the described bottom surface.
3. casing according to claim 2 is characterized in that the sidewall of described depressed structure is inclined to set.
4. casing according to claim 2 is characterized in that, the vertical state setting of the sidewall of described depressed structure.
5. casing according to claim 1 is characterized in that, described depressed structure is made of lower arcuate surface.
6. according to each described casing of claim 1～5, it is characterized in that described ventilation hole place is provided with the air-out guide plate.
7. a terminal equipment is characterized in that, comprising:
Casing and circuit board;
Described circuit board is arranged in the described casing, and described casing adopts aforesaid right to require the casing of 1～6 each described structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202203185U CN201590954U (en) | 2009-10-27 | 2009-10-27 | Housing and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202203185U CN201590954U (en) | 2009-10-27 | 2009-10-27 | Housing and terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590954U true CN201590954U (en) | 2010-09-22 |
Family
ID=42750749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202203185U Expired - Lifetime CN201590954U (en) | 2009-10-27 | 2009-10-27 | Housing and terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148390A (en) * | 2019-12-31 | 2020-05-12 | 联想(北京)有限公司 | Shell and electronic equipment |
-
2009
- 2009-10-27 CN CN2009202203185U patent/CN201590954U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148390A (en) * | 2019-12-31 | 2020-05-12 | 联想(北京)有限公司 | Shell and electronic equipment |
| CN111148390B (en) * | 2019-12-31 | 2022-02-18 | 联想(北京)有限公司 | Shell and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171107 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100922 |
|
| CX01 | Expiry of patent term |