CN201576162U - Projector with novel cooling structure - Google Patents
Projector with novel cooling structure Download PDFInfo
- Publication number
- CN201576162U CN201576162U CN2009202519760U CN200920251976U CN201576162U CN 201576162 U CN201576162 U CN 201576162U CN 2009202519760 U CN2009202519760 U CN 2009202519760U CN 200920251976 U CN200920251976 U CN 200920251976U CN 201576162 U CN201576162 U CN 201576162U
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- Prior art keywords
- projector
- diaphragm
- generating unit
- vibration generating
- user
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Abstract
The utility model discloses a projector with a novel cooling structure, which comprises a plurality of components to be subjected to heat dissipation. The components to be subjected to heat dissipation are positioned inside the projector. The right end on the top of each component to be subjected to heat dissipation is provided with a vibration generating unit, wherein one membrane is arranged between the vibration generating unit and the left end on the top of the component to be subjected to heat dissipation; and the membrane is provided with a plurality of through holes. The membrane cooling structure of the projector which is disclosed by the utility model and is provided with the novel cooling structure can guarantee heat dissipation quality and efficiency and simultaneously shortens the appearance size and reduces the weight of the projector, thus, the projector brings the convenience to daily use of the user, improves the life quality of the user, meets higher requirements of the user for convenient life, greatly strengthens the product using experience of the user of the projector and has great production practical significance.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly relates to a kind of projector with novel cooling structure.
Background technology
Along with the continuous development of China's science and technology, electric equipments such as video camera, camera, projector are more and more universal in people's work and daily life, and people often use projector to watch film and reading file.
Existing projector is lowered the temperature for the heater members to its inside, usually radiating tube or heat radiator is directly contacted with heater members, and the outside of projector is arrived in the heat discharge that utilizes fan and air-guiding aisle that heater members is distributed;
But, above-mentioned radiating tube or heat radiator are in order to reach better radiating effect, usually the material that adopts is a copper, therefore structure is heavier, and need be when the heat of heat radiator discharged by means of fan and air-guiding aisle, therefore restricted the size of projector product size, because if the projector size decreases, the efficient of cooling can sharply descend.In addition, the size of fan has also restricted the size of projector.Therefore, the quality of existing projector in order to guarantee to dispel the heat is difficult to dwindle apparent size and reduces the weight that self has, and makes troubles for user's daily use, can't satisfy the requirements at the higher level of user to the life facilitation.
Therefore, along with the requirements at the higher level of user to the life facilitation, in order further to improve the quality of life, press for and develop a kind of projector, its cooling structure that has can guarantee the quality and the efficient of dispelling the heat, and dwindles apparent size simultaneously and reduces the weight that self has, and offers convenience for user's daily use, improve user's quality of the life, satisfy the requirements at the higher level of user the life facilitation.
The utility model content
In view of this, the purpose of this utility model provides a kind of projector with novel cooling structure, the diaphragm cooling structure that it has can guarantee the quality and the efficient of dispelling the heat, dwindle apparent size simultaneously and reduce the weight that self has, offer convenience for user's daily use, improve user's quality of the life, satisfy the requirements at the higher level of user the life facilitation, strengthened projector user's product use experience greatly, be of great practical significance.
For this reason, the utility model provides a kind of projector with novel cooling structure, include a plurality of thermal components for the treatment of, the described thermal component for the treatment of is positioned at described projector inside, each described top right-hand member of thermal component for the treatment of is provided with a vibration generating unit, be provided with a diaphragm between described vibration generating unit and the described top left for the treatment of thermal component, have a plurality of through holes on the described diaphragm.
Preferably, the diaphragm of described diaphragm for adopting elastic material to make.
Preferably, it is vibration signal that described vibration generating unit is used for after energising electrical signal conversion, produces up-down vibration in vertical direction.
Preferably, described vibration generating unit is vibrating motor or is the inductance Vib..
Preferably, described vibration generating unit is a solenoid, and described diaphragm is a metallic membrane.
Preferably, the right-hand member of described diaphragm below is provided with a back-up block.
The technical scheme that is provided by above the utility model as seen, compared with prior art, the utility model provides a kind of projector with novel cooling structure, the diaphragm cooling structure that it has can guarantee the quality and the efficient of dispelling the heat, dwindle apparent size simultaneously and reduce the weight that self has, offer convenience for user's daily use, improve user's quality of the life, satisfy the requirements at the higher level of user to the life facilitation, strengthened projector user's product use experience greatly, be of great practical significance.
Description of drawings
A kind of structural representation that Fig. 1 provides for the utility model with projector of novel cooling structure;
Fig. 2 is when being provided with back-up block, the contrast synoptic diagram that two ends, the diaphragm left and right sides are subjected to displacement.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, the utility model is described in further detail below in conjunction with drawings and embodiments.
A kind of structural representation that Fig. 1 provides for the utility model with projector of novel cooling structure.
Referring to Fig. 1, the utility model provides a kind of projector with novel cooling structure, include a plurality of thermal components 100 for the treatment of, the described thermal component 100 for the treatment of is positioned at described projector inside, each described top right-hand member of thermal component 100 for the treatment of is provided with a vibration generating unit 200, described vibration generating unit 200 left ends are connected with the right-hand member of the diaphragm 300 of a horizontal positioned, the left end of described diaphragm 300 is fixed on the described top left for the treatment of thermal component 200, is provided with a diaphragm 300 between promptly described vibration generating unit 200 and the described top left for the treatment of thermal component 100;
In the utility model, have a plurality of through holes on the described metallic membrane 300, the diaphragm of described diaphragm 300 for adopting elastic material to make.
In the utility model, the described thermal component 100 for the treatment of is to comprise the parts that generate heat easily in all projector of liquid crystal panel, polaroid.
Need to prove that described vibration generating unit 200 is used for after energising, produce up-down vibration in vertical direction;
On the specific implementation, it is vibration signal that described vibration generating unit 200 is used for after energising electrical signal conversion, produces up-down vibration in vertical direction;
In the utility model, described vibration generating unit 200 can or be the inductance Vib. for vibrating motor, and other can produce the device of up-down vibration, carries out up-down vibration thereby drive the diaphragm 300 that is connected.
In addition, in the utility model, described vibration generating unit 200 can also be solenoid, and at this moment accordingly, described diaphragm 300 is a metallic membrane, this solenoid is by the electric current of vibration, produce the magnetic field of vibration, at this moment, vibration generating unit 200 can produce the electric magnetization effect to metallic membrane, thereby the formation electromagentic resonance makes metallic membrane carry out up-down vibration in vertical direction;
In view of as mentioned above, have a plurality of through holes on the described diaphragm 300, therefore, when diaphragm 300 vibrates down in vertical direction, referring to Fig. 1, the air of the above and below of described diaphragm 300 is squeezed easily, form the airflow by these through holes, thereby air flow takes place, arrow has shown the direction that portion of air flows among the figure, flow air can realize treating thermal component 100 and carry out radiating and cooling through treating thermal component 100.
On the specific implementation, referring to Fig. 2, described diaphragm 300 is provided with a back-up block 400 in the below, position (being the right-hand member of described diaphragm 300) near vibration generating unit 200, described back-up block 400 is positioned at described top for the treatment of thermal component 100, so when less vibration displacement just takes place near an end that vibrates generating unit 200 in diaphragm 300, according to lever principle, bigger vibration displacement will take place away from the other end (being the left end of described diaphragm 300) of vibration generating unit 200 in diaphragm 300, referring to the vibration displacement away from the generation of vibration generating unit 200 1 ends shown in Fig. 2 arrow.Because as mentioned above, because the left end of described diaphragm 300 is fixedly connected on described treating on the thermal component 100, therefore, can form the bigger vibration displacement of dipping and heaving between the two ends, the left and right sides of described diaphragm 300, thereby diaphragm 300 forms air flow better, final realization is treated thermal component 100 and is carried out better radiating and cooling, guarantees the normal operation of projector.
In sum, compared with prior art, the utility model provides a kind of projector with novel cooling structure, the diaphragm cooling structure that it has can guarantee the quality and the efficient of dispelling the heat, and dwindles apparent size simultaneously and reduces the weight that self has, and offers convenience for user's daily use, improve user's quality of the life, satisfy the requirements at the higher level of user, strengthened projector user's product use experience greatly, be of great practical significance the life facilitation.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. projector with novel cooling structure, it is characterized in that, include a plurality of thermal components for the treatment of, the described thermal component for the treatment of is positioned at described projector inside, each described top right-hand member of thermal component for the treatment of is provided with a vibration generating unit, be provided with a diaphragm between described vibration generating unit and the described top left for the treatment of thermal component, have a plurality of through holes on the described diaphragm.
2. projector as claimed in claim 1 is characterized in that, the diaphragm of described diaphragm for adopting elastic material to make.
3. projector as claimed in claim 1 is characterized in that, it is vibration signal that described vibration generating unit is used for after energising electrical signal conversion, produces up-down vibration in vertical direction.
4. projector as claimed in claim 3 is characterized in that, described vibration generating unit is vibrating motor or is the inductance Vib..
5. projector as claimed in claim 1 is characterized in that, described vibration generating unit is a solenoid, and described diaphragm is a metallic membrane.
6. projector as claimed in claim 1 is characterized in that, the right-hand member below of described diaphragm is provided with a back-up block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202519760U CN201576162U (en) | 2009-12-25 | 2009-12-25 | Projector with novel cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202519760U CN201576162U (en) | 2009-12-25 | 2009-12-25 | Projector with novel cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576162U true CN201576162U (en) | 2010-09-08 |
Family
ID=42696038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202519760U Expired - Fee Related CN201576162U (en) | 2009-12-25 | 2009-12-25 | Projector with novel cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017157735A (en) * | 2016-03-03 | 2017-09-07 | Ｎｅｃディスプレイソリューションズ株式会社 | Cooling device, electronic device and projection type display device |
-
2009
- 2009-12-25 CN CN2009202519760U patent/CN201576162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017157735A (en) * | 2016-03-03 | 2017-09-07 | Ｎｅｃディスプレイソリューションズ株式会社 | Cooling device, electronic device and projection type display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN SANXING ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SANSUNG ELECTRONIC DISPLAY CO., LTD., TIANJIN Effective date: 20111024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111024 Address after: 300385 Micro Electronics Development Zone, Tianjin economic and Technological Development Zone, four Patentee after: Tianjin Sanxing Electronic Co., Ltd. Address before: 300385 micro industry road, Microelectronics Industrial Zone, Tianjin economic and Technological Development Zone, four Patentee before: Sansung Electronic Display Co., Ltd., Tianjin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20121225 |