CN202995236U - Portable projecting instrument - Google Patents
Portable projecting instrument Download PDFInfo
- Publication number
- CN202995236U CN202995236U CN 201320011329 CN201320011329U CN202995236U CN 202995236 U CN202995236 U CN 202995236U CN 201320011329 CN201320011329 CN 201320011329 CN 201320011329 U CN201320011329 U CN 201320011329U CN 202995236 U CN202995236 U CN 202995236U
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- CN
- China
- Prior art keywords
- housing
- inner casing
- portable projector
- portable
- circuit board
- 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 - Fee Related
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Abstract
A portable projecting instrument which belongs to the electronic equipment filed is disclosed. The portable projecting instrument comprises a switch, a housing, an inner housing which is arranged in the housing, an electric circuit board, a battery, and a camera lens which is arranged at a front end of the inner housing, wherein the electric circuit board and the battery are arranged in an inner part of the inner housing, the electric circuit board is connected with a wireless communication module and a storage module, and an outer surface of the housing is provided with a touch pad and a focusing slide block; then inner part of the inner housing is provided with an exhaust fan, a motor, an LED light source, a color ring, a DLP chip, and loudspeakers; and a side of the inner housing is provided with a USB interface, a lower part of the housing is provided with a lower cover, a rear end of the housing is provided with a grid net, and the switch is arranged on an outer surface of the grid net. The portable projecting instrument is reasonable in structure design and ingenious and novel in conception, the LED light source can satisfy light ray intensity requirements of the projecting instrument during working time and can reduce the size of the projecting instrument. The portable projecting instrument is characterized by low manufacture cost, and ease of large scale popularization and application.
Description
Technical field
The utility model belongs to electronic equipment, and what be specifically related to is a kind of portable projector.
Background technology
Projector at the meeting occasion or the needs such as exhibition be all indispensable important stage property when showing manuscript, publicity and class-teaching of teacher, but conventional projector bulky, carry inconvenience, need external computer and power supply, can not independently use.And as the Modern Electronic product, need to grow with each passing hour, some electronic products have the trend of global function microminiaturization, even introduce bluetooth module, touch screen module, WIFI module, self be equipped with storage card storage project content, this portable projector is connected by the portable multimedia apparatus with digital camera, digital camera-recorder, portable media player and mobile phone, externally shows enlarged image on screen.In order to increase portable multimedia apparatus to the use of projector, must improve portability and the movability of projector.But projector and battery part as basic configuration, basically be to be difficult to further do again reduction in bulk, only its serviceability of decrease, can affect so again the working effect of product own and quality, and instrument work radiator portion has also been occupied a lot of spaces.。
The utility model content
In order to overcome the deficiency in background technology, the utility model provides a kind of portable projector, and is simple in structure, and volume urine is in carrying.
the technical scheme that its technical matters that solves the utility model adopts is: this portable projector, comprise switch, housing, and the inner casing that is located at enclosure interior, the inside of inner casing is provided with circuit board and battery, be located in addition the camera lens of inner casing front end, it is characterized in that: circuit board connects wireless communication module and storage module, housing outer surface is provided with touch pad and focusing slide block, the inside of inner casing is provided with exhaust fan, motor, LED light source, colour circle, the DLP chip, loudspeaker, the side of inner casing is provided with USB interface, lower housing portion is provided with lower cover, the housing rear end is provided with grid screen, the grid screen outside surface is provided with switch.
Described camera lens front end is provided with shadow shield.
Described battery is the rechargeable type lithium battery.
Described lower cover area is 1/2nd of housing lower surface, and lower cover is connected with housing by buckle.
In described USB interface is wrapped in by lower cover.
The inside of described inner casing is provided with two loudspeakers at least, and loudspeaker is symmetrical structure.
Described wireless communication module is Wi-Fi module, NFC module and bluetooth equipment.
Effect intentionally of the present utility model is: the utility model is the portable projector that a suitable home entertaining, mobile office, the education and instruction of man-machine interaction uses.Reasonable in design, the novelty that is skillfully constructed, LED light source can satisfy on the one hand the light intensity requirement of projector when work, volume that on the other hand also can the reduced projection instrument.Use to reach mobile by built-in lithium battery, and the advanced wireless data transmission technology such as built-in Wi-Fi, NFC, bluetooth equipment, change the mode of operation that needs not connection breaking, debugging etc. to use front preliminary work, be convenient for carrying a portable projector of hommization easy to use thereby really reach.Simple to operate, low cost of manufacture, and be easy to large-scale promotion application.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is inner structure schematic diagram of the present utility model.
Embodiment:
with reference to each figure, this portable projector, comprise switch, housing 10, and the inner casing that is located at housing 10 inside, the inside of inner casing is provided with circuit board 15 and battery 6, be located in addition the camera lens 2 of inner casing front end, circuit board 15 connects wireless communication module and storage module, housing 10 outside surfaces are provided with touch pad 4 and focusing slide block 8, the inside of inner casing is provided with exhaust fan 12, motor 11, LED light source 9, colour circle 7, DLP chip 5, loudspeaker 3, the side of inner casing is provided with usb 14, housing 10 bottoms are provided with lower cover 16, housing 10 rear ends are provided with grid screen 13, grid screen 13 is convenient to heat radiation, grid screen 13 outside surfaces are provided with switch.Described camera lens 2 front ends are provided with shadow shield 1.Described battery 6 is the rechargeable type lithium battery, can really realize mobile the use.Described lower cover 16 areas are 1/2nd of housing 10 lower surfaces, and lower cover 16 is connected with housing 10 by buckle.Described usb 14 is convenient to the use of usb 14 in being wrapped in by lower cover 16, can also prevent that dust from entering in usb 14.The inside of described inner casing is provided with two loudspeakers 3 at least, and loudspeaker 3 is symmetrical structure.Described wireless communication module is Wi-Fi module, NFC module and bluetooth equipment, these advanced wireless data transmission technologys are set, can change not connection breaking, debugging etc. and use the mode of operation of front preliminary work, be convenient for carrying a portable projector of hommization easy to use thereby really reach.During use, open switch and can use small volume, portable projector.The utility model reasonable in design, the novelty that is skillfully constructed, LED light source 9 can satisfy the light intensity requirement of projector when work on the one hand, volume that on the other hand also can the reduced projection instrument.Use to reach mobile by built-in lithium battery, simple to operate, low cost of manufacture, and be easy to large-scale promotion application.
Claims (7)
1. portable projector, comprise switch, housing (10), and the inner casing that is located at housing (10) inside, the inside of inner casing is provided with circuit board (15) and battery (6), be located in addition the camera lens (2) of inner casing front end, it is characterized in that: circuit board (15) connects wireless communication module and storage module, housing (10) outside surface is provided with touch pad (4) and focusing slide block (8), the inside of inner casing is provided with exhaust fan (12), motor (11), LED light source (9), colour circle (7), DLP chip (5), loudspeaker (3), the side of inner casing is provided with USB interface (14), housing (10) bottom is provided with lower cover (16), housing (10) rear end is provided with grid screen (13), grid screen (13) outside surface is provided with switch.
2. portable projector according to claim 1, it is characterized in that: described camera lens (2) front end is provided with shadow shield (1).
3. portable projector according to claim 1, it is characterized in that: described battery (6) is the rechargeable type lithium battery.
4. portable projector according to claim 1, it is characterized in that: described lower cover (16) area is 1/2nd of housing (10) lower surface, and lower cover (16) is connected with housing (10) by buckle.
5. portable projector according to claim 1, is characterized in that: in described USB interface (14) is wrapped in by lower cover (16).
6. portable projector according to claim 1, it is characterized in that: the inside of described inner casing is provided with two loudspeakers (3) at least, and loudspeaker (3) is symmetrical structure.
7. portable projector according to claim 1, it is characterized in that: described wireless communication module is Wi-Fi module, NFC module and bluetooth equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320011329 CN202995236U (en) | 2013-01-10 | 2013-01-10 | Portable projecting instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320011329 CN202995236U (en) | 2013-01-10 | 2013-01-10 | Portable projecting instrument |
Publications (1)
Publication Number | Publication Date |
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CN202995236U true CN202995236U (en) | 2013-06-12 |
Family
ID=48566395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320011329 Expired - Fee Related CN202995236U (en) | 2013-01-10 | 2013-01-10 | Portable projecting instrument |
Country Status (1)
Country | Link |
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CN (1) | CN202995236U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104394342A (en) * | 2014-12-06 | 2015-03-04 | 深圳市康凯斯信息技术有限公司 | Hand-held DLP multimedia intelligent projection system |
CN107315310A (en) * | 2017-07-04 | 2017-11-03 | 芜湖迈特电子科技有限公司 | Field multifunctional micro projector |
-
2013
- 2013-01-10 CN CN 201320011329 patent/CN202995236U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104394342A (en) * | 2014-12-06 | 2015-03-04 | 深圳市康凯斯信息技术有限公司 | Hand-held DLP multimedia intelligent projection system |
CN107315310A (en) * | 2017-07-04 | 2017-11-03 | 芜湖迈特电子科技有限公司 | Field multifunctional micro projector |
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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: 20130612 Termination date: 20150110 |
|
EXPY | Termination of patent right or utility model |