CN203455573U - Projector and front cover - Google Patents
Projector and front cover Download PDFInfo
- Publication number
- CN203455573U CN203455573U CN201320456369.4U CN201320456369U CN203455573U CN 203455573 U CN203455573 U CN 203455573U CN 201320456369 U CN201320456369 U CN 201320456369U CN 203455573 U CN203455573 U CN 203455573U
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- China
- Prior art keywords
- projector
- heat dissipation
- heat
- front cover
- protecgulum
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Abstract
The utility model discloses a projector and a front cover. The front cover is used for the projector, is made of aluminium alloy and is in contact with a cooling fin of the projector; limitation of a single decoration effect of a traditional front decoration piece is removed. By use of aluminium alloy materials having good head conduction and dissipation ability, on one hand, beauty of a product and heat dissipation are combined, so the product has metal texture and visual impact of the product is improved, and on the other hand interior heat sources of the complete projector is conducted to the front cover, so heat dissipation is achieved. Via the front cover, heat dissipation areas of the complete projector are increased, and via the aluminium alloy materials, the projector is in contact with outside air, so natural heat cycle is achieved; complexity of inner heat dissipation structures of the projector is reduced, which is beneficial to a design for an inner heat dissipation solution; and especially during no-fan type heat dissipation, beauty and heat dissipation are ingeniously combined, better heat dissipation effects can be achieved via the aluminium alloy materials of the front cover and big heat dissipation areas, and an objective of increasing of natural convection between heat and air is better achieved. The utility model also discloses the projector comprising the front cover.
Description
Technical field
The utility model relates to heat abstractor technical field, relates in particular to a kind of projector and protecgulum thereof.
Background technology
Along with the development of shadow casting technique, on market, the demand of Portable projector is not only rested on to the practical function stage in recent years, the attractive in appearance of product also had higher requirement.Increasing Portable projector is being realized on the basis of basic function, has strengthened art designing's input degree, and various protecgulum decorative elements emerge in an endless stream.
Along with minitype projection machine is more and more toward high brightness, high power consumption and small size future development, heat dissipation design has just become a great problem in structural design, the simple air channel that relies on fan the to form more aobvious difficulty that seems of dispelling the heat, particularly, for the minitype projection machine design that requires fan-free, how to strengthen projector's self heat and just become the problem of emphasis consideration with the natural convection of air.
Therefore, how providing a kind of protecgulum, to realize the natural convection that strengthens heat and air, is current those skilled in the art technical matterss urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of protecgulum, to realize the natural convection that strengthens heat and air.Another object of the present utility model is to provide a kind of projector that comprises above-mentioned protecgulum.
In order to achieve the above object, the utility model provides following technical scheme:
A protecgulum, for projector, adopts aluminium alloy to make, and contacts with the heat radiator of described projector.
Preferably, above-mentioned protecgulum is also provided with heat radiation through hole.
Preferably, above-mentioned protecgulum is trench structure, envelopes the head of described projector.
Preferably, above-mentioned protecgulum is provided with heat-conducting piece with the position that the heat radiator of described projector contacts.
Preferably, above-mentioned heat-conducting piece is thermal conductive silicon rubber cushion.
The utility model also provides a kind of projector, comprises the protecgulum as described in above-mentioned any one.
The protecgulum that the utility model provides, for projector, adopts aluminium alloy to make, and contacts with the heat radiator of described projector.Thereby break through the effect of traditional single decorative appearance of protecgulum decoration, utilize the heat conduction and heat radiation ability that aluminum alloy materials is good cleverly attractive in appearance the and heat radiation of product to be gathered together, give on the one hand resultant metal texture, improve the visual impact of product, on the other hand complete machine internal heat resource is transmitted on protecgulum, utilize protecgulum to realize heat radiation, increased the area of dissipation of complete machine, utilize contacting of aluminum alloy materials and extraneous air, reach atural beat circulation, reduce the complexity of projector's internal heat dissipation structures, the design of internal heat dissipating scheme will be more conducive to, while dispelling the heat especially for fan-free type, can gather together cleverly with heat radiation attractive in appearance, utilize aluminum alloy material and the large area of dissipation of protecgulum to reach better radiating effect, well realize the object of the natural convection that strengthens heat and air.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation that the protecgulum that Fig. 1 provides for the utility model embodiment and projector are used in conjunction with.
In upper Fig. 1:
Protecgulum 1, heat radiation through hole 2, projector 3, ray machine 4, heat-conducting piece 5, heat radiator 6.
Embodiment
The utility model embodiment provides a kind of protecgulum, to realize the natural convection that strengthens heat and air.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the structural representation that the protecgulum that Fig. 1 provides for the utility model embodiment and projector are used in conjunction with.
The protecgulum 1 that the utility model embodiment provides, for projector 3, adopts aluminium alloy to make heat radiator 6 contacts of ，Qie Yu projector 3.Thereby break through the effect of traditional single decorative appearance of protecgulum decoration, utilize the heat conduction and heat radiation ability that aluminum alloy materials is good cleverly attractive in appearance the and heat radiation of product to be gathered together, give on the one hand resultant metal texture, improve the visual impact of product, on the other hand complete machine internal heat resource is transmitted on protecgulum 1, utilize protecgulum 1 to realize heat radiation, increased the area of dissipation of projector's 3 complete machines, utilize contacting of aluminum alloy materials and extraneous air, reach atural beat circulation, reduce the complexity of projector's 3 internal heat dissipation structures, the design of its internal heat dissipating scheme will be more conducive to, while dispelling the heat especially for fan-free type, can gather together cleverly with heat radiation attractive in appearance, utilize aluminum alloy material and the large area of dissipation of protecgulum 1 to reach better radiating effect, well realize the object of the natural convection that strengthens heat and air.
Wherein, protecgulum 1 is also provided with heat radiation through hole 2, and air can flow, and has strengthened radiating effect.
Protecgulum 1 can also be trench structure, envelopes the head of projector 3, and the contact area of increase and projector 3 inside, to realize better radiating effect.At present, the main heat source region of projector 3 is ray machine 4, and ray machine 4 is positioned at the head of projector 3, and protecgulum 1 is better apart from the radiating efficiency of ray machine 3 Yue Jin， projector 3 inside.
Protecgulum 1 is provided with heat-conducting piece 5 with the position that the heat radiator of projector 3 contacts, and by heat-conducting piece 5, complete machine internal heat resource is led on protecgulum 1, improves heat conduction efficiency, contributes to the heat radiation of protecgulum 1.Heat-conducting piece 5 can be heat conductive silica gel pad.
The utility model embodiment also provides a kind of projector 3, comprises the protecgulum 1 as described in above-mentioned any one embodiment, to realize the object of the natural convection that strengthens heat and air, improves the radiating efficiency of projector 3 inside.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a protecgulum, for projector (3), is characterized in that, adopts aluminium alloy to make, and contacts with the heat radiator (6) of described projector (3).
2. protecgulum according to claim 1, is characterized in that, is also provided with heat radiation through hole (2).
3. protecgulum according to claim 1, is characterized in that, is trench structure, envelopes the head of described projector (3).
4. protecgulum according to claim 1, is characterized in that, the position contacting with the heat radiator (6) of described projector (3) is provided with heat-conducting piece (5).
5. protecgulum according to claim 4, is characterized in that, described heat-conducting piece (5) is thermal conductive silicon rubber cushion.
6.Yi Zhong projector, is characterized in that, comprises the protecgulum (1) as described in the claims 1-5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456369.4U CN203455573U (en) | 2013-07-29 | 2013-07-29 | Projector and front cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456369.4U CN203455573U (en) | 2013-07-29 | 2013-07-29 | Projector and front cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455573U true CN203455573U (en) | 2014-02-26 |
Family
ID=50135437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456369.4U Expired - Fee Related CN203455573U (en) | 2013-07-29 | 2013-07-29 | Projector and front cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455573U (en) |
-
2013
- 2013-07-29 CN CN201320456369.4U patent/CN203455573U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |