CN209118045U - A kind of micro projector with dustproof construction - Google Patents
A kind of micro projector with dustproof construction Download PDFInfo
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- CN209118045U CN209118045U CN201822260303.3U CN201822260303U CN209118045U CN 209118045 U CN209118045 U CN 209118045U CN 201822260303 U CN201822260303 U CN 201822260303U CN 209118045 U CN209118045 U CN 209118045U
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- micro projector
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- support plate
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Abstract
The utility model discloses a kind of micro projectors with dustproof construction, including dust-proof shell, support plate, folding rack, dustproof cover, the dust-proof enclosure interior is provided with micro projector shell, micro projector shell front is provided with camera lens, micro projector shell two sides are provided with support guide column, the support plate is provided with below the micro projector shell, the support plate two sides are provided with sliding block, it is provided with sliding slot on the outside of the sliding block, is provided with electric telescopic rod below the support plate.Beneficial effect is: the utility model structure is simple, it is easily operated, electric telescopic rod work need to be only controlled by control button, micro projector shell can be extended and retracted from dust-proof shell, achieve the purpose that sealing and dustproof, and the setting of folding rack is convenient for being adjusted the height and angle of micro projector shell, it is more convenient to use.
Description
Technical field
The utility model relates to micro projector technical fields, more particularly to a kind of micro projection with dustproof construction
Instrument.
Background technique
Chinese projector's product consumption market is concentrated mainly on the large and medium-sized cities such as economic more developed North China, East China, south China
City, education, commercial affairs, government, home entertaining are the four big main consumer groups for supporting Chinese projector industry.Make a general survey of Chinese projection
Machine market has all reached certain maturity either in terms of the quantity of product, quality or kind, and product is popularized
Using changing projector from more professional display equipment to mass product in the psychological positioning of user, the marketing scale of industry
Constantly expand.
Micro projector makes the huge projector's exquisiteness of tradition, portability, microminiaturization, entertainment orientation, functionization project
Technology more closeness to life and amusement, have the function of business office, impart knowledge to students, business of going on business, instead of TV etc..
But micro projector, in placement process, dust is easily accessible micro projector enclosure interior, to influence micro-
The work of type projector needs when use to further take out if micro projector is placed in storage box manually using rear, to making
User brings many inconvenience.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of miniature throwing with dustproof construction
Shadow instrument, the utility model structure is simple, easily operated, and electric telescopic rod work need to be only controlled by control button, can will be micro-
Type projector shell is extended and retracted from dust-proof shell, achievees the purpose that sealing and dustproof, and the setting of folding rack convenient for pair
The height and angle of micro projector shell are adjusted, more convenient to use.
The utility model achieves the above object through the following technical schemes:
A kind of micro projector with dustproof construction, including dust-proof shell, support plate, folding rack, dustproof cover, it is described
Dust-proof enclosure interior is provided with micro projector shell, and micro projector shell front is provided with camera lens, the miniature throwing
Shadow instrument shell two sides are provided with support guide column, are provided with the support plate, the support below the micro projector shell
Plate two sides are provided with sliding block, and sliding slot is provided on the outside of the sliding block, is provided with electric telescopic rod, the electricity below the support plate
Dynamic telescopic rod side is provided with battery, and the dust-proof housing bottom is provided with charging connector, setting below the dust-proof shell
There is a folding rack, the folding rack includes the first rotary sleeve, support rod, the second rotary sleeve, support baseboard, and described first
First rotating shaft is provided on the inside of rotary sleeve, the first rotating shaft both ends are provided with the support rod, and the support rod is far from described
One end of first rotating shaft is provided with the second shaft, and second rotary sleeve, second rotation are provided on the outside of second shaft
Pivoted housing rear portion is provided with the support baseboard, is provided with anti-skid wearable pad, the folding rack side below the support baseboard
It is provided with control button, the dustproof cover is provided with above the dust-proof shell, between the dust-proof shell and the dustproof cover
It is provided with sealing ring, the sealing ring is connect with the dustproof cover by card slot, so that the sealing ring and the dustproof cover connect
Connect close reliable, and convenient for dismounting to the sealing ring, the control button is electrically connected with the electric telescopic rod.
So set, structure is simple, and it is easily operated, only the electric telescopic rod work need to be controlled by the control button
Make, the micro projector shell can be extended and retracted from the dust-proof shell, achieve the purpose that sealing and dustproof, and institute
The setting for stating folding rack is convenient for being adjusted the height and angle of the micro projector shell, more convenient to use.
In above structure, when using micro projector, the electric telescopic rod is controlled by the control button and is worked, institute
Stating electric telescopic rod elongation drives the support plate to rise, so that the dustproof cover and the dust-proof shell are detached from, until described
Support plate drives the micro projector shell to rise to extreme higher position, and the camera lens on the micro projector shell is just
Expose the dust-proof shell, by rotating the folding rack, the height of the micro projector shell is adjusted, also can adjust
The tilt angle of the micro projector shell controls the electric telescopic rod by the control button and works when not in use,
The electric telescopic rod, which shortens, drives the support plate decline, so that the dustproof cover and the dust-proof shell fasten, plays close
Seal dust-proof effect.
Further, the micro projector shell is connected by screw to the dust-proof shell, the micro projector shell
Body is connected by screw to the support plate.
So set, screw connects so that the micro projector shell and the dust-proof shell are completely embedded reliably, and
Convenient for carrying out dismounting maintenance to the micro projector shell；Screw connects so that the micro projector shell and the support
Plate is completely embedded reliably, and convenient for carrying out dismounting maintenance to the micro projector shell.
Further, the support guide column and the dust-proof case bonding.
So set, bonding is so that the support guide column and the dust-proof shell are completely embedded reliably, the support is led
The overall structure of dust-proof shell described in Xiang Zhuyu is reliable and stable.
Further, the sliding block is Nian Jie with the support plate, and the sliding block is slidably connected with the sliding slot.
So set, bonding is so that the sliding block and the support plate are completely embedded reliably, stable structure；It is slidably connected and subtracts
Small frictional force between the sliding block and the sliding slot, so as to be able to drive the support plate suitable along the sliding slot for the sliding block
Benefit sliding.
Further, the support plate and the dust-proof shell are connected by screw to the electric telescopic rod.
So set, screw connection is so that the support plate and the dust-proof shell are completely embedded with the electric telescopic rod
Reliably, and convenient for carrying out dismounting maintenance to the electric telescopic rod.
Further, the battery is connect with the dust-proof shell by card slot.
So set, card slot connects so that the battery is completely embedded with the dust-proof shell, and is convenient for the storage
Battery carries out disassembling, assembling and replacing.
Further, first rotary sleeve takes shape in the dust-proof shell, and first rotary sleeve and the support rod are logical
Cross the first rotating shaft connection.
So set, first rotary sleeve takes shape in the dust-proof shell, so that first rotary sleeve is prevented with described
The overall structure of dirt shell is reliable and stable, and manufacture easy to process；The first rotating shaft connect so that first rotary sleeve with
The support rod can smoothly relatively rotate, in order to the micro projector shell height and angle adjust
It is whole.
Further, second rotary sleeve is connect with the support rod by second shaft, second rotary sleeve
Take shape in the support baseboard.
So set, the second shaft connection enables second rotary sleeve that phase smoothly occurs with the support rod
To rotation, in order to micro projector shell height and angle be adjusted；Second rotary sleeve takes shape in the branch
Bottom plate is supportted, so that the overall structure of second rotary sleeve and the support baseboard is reliable and stable, and manufacture easy to process.
Further, the anti-skid wearable pad is Nian Jie with the support baseboard.
So set, bonding is so that the anti-skid wearable pad and the support baseboard are completely embedded reliably, so that described anti-
Sliding wear-resistant pad can successfully play the role of anti-skid wearable.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, structure is simple, easily operated, and electric telescopic rod work need to be only controlled by control button, can be by micro projection
Instrument shell is extended and retracted from dust-proof shell, achievees the purpose that sealing and dustproof；
2, convenient for being adjusted to the height and angle of micro projector shell, use is more square for the setting of folding rack
Just.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of internal structure of micro projector with dustproof construction described in the utility model；
Fig. 2 is a kind of left view partial structural diagram of micro projector with dustproof construction described in the utility model；
Fig. 3 is a kind of main view of micro projector with dustproof construction described in the utility model；
Fig. 4 is a kind of left view of micro projector with dustproof construction described in the utility model；
Fig. 5 is the left view that folding rack is unfolded in a kind of micro projector with dustproof construction described in the utility model
Figure.
The reference numerals are as follows:
1, dust-proof shell；2, micro projector shell；3, camera lens；4, support guide column；5, support plate；6, sliding block；7, sliding
Slot；8, electric telescopic rod；9, battery；10, charging connector；11, folding rack；12, the first rotary sleeve；13, first rotating shaft；
14, support rod；15, the second shaft；16, the second rotary sleeve；17, support baseboard；18, anti-skid wearable pad；19, control button；20,
Dustproof cover；21, sealing ring.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing.
First embodiment:
As Figure 1-Figure 5, a kind of micro projector with dustproof construction, including dust-proof shell 1, support plate 5, folding
Bracket 11, dustproof cover 20, dust-proof shell 1 are internally provided with micro projector shell 2, and micro projector shell 2 is in protecting
Part device, 2 front of micro projector shell are provided with camera lens 3, and to project, 2 two sides of micro projector shell are provided with camera lens 3
Support guide column 4, support guide column 4 are provided with support plate 5, support plate 5 below micro projector shell 2 to support guide
To support micro projector shell 2,5 two sides of support plate are provided with sliding block 6, and sliding block 6 is to drive support plate 57 to slide along the chute
It is dynamic, sliding slot 7 is provided on the outside of sliding block 6, sliding slot 7 slides along to sliding block 6, electric telescopic rod 8 is provided with below support plate 5,
Electric telescopic rod 8 is to drive support plate 5 to go up and down, and 8 side of electric telescopic rod is provided with battery 9, and battery 9 is to store simultaneously
Electric energy is provided, dust-proof 1 bottom of shell is provided with charging connector 10, and charging connector 10 to battery 9 to charge, dust-proof shell 1
Lower section is provided with folding rack 11, height and angle of the folding rack 11 to adjust micro projector shell 2, folding rack 11
Including the first rotary sleeve 12, support rod 14, the second rotary sleeve 16, support baseboard 17, first is provided on the inside of the first rotary sleeve 12
Shaft 13, first rotating shaft 13 are rotated around it to support rod 14, and 13 both ends of first rotating shaft are provided with support rod 14, and support rod 14 is used
To connect support, support rod 14 is provided with the second shaft 15 far from one end of first rotating shaft 13, and the second shaft 15 is to support rod
14 rotate around it, and the second rotary sleeve 16 are provided on the outside of the second shaft 15, the second rotary sleeve 16 is to the second shaft 15 in it
Portion's rotation, 16 rear portion of the second rotary sleeve are provided with support baseboard 17, and support baseboard 17 is arranged below support baseboard 17 to support
There is anti-skid wearable pad 18, anti-skid wearable pad 18 is provided with control button 19 to anti-skid wearable, 11 side of folding rack, and control is pressed
Button 19 works to control electric telescopic rod 8, is provided with dustproof cover 20 above dust-proof shell 1, dustproof cover 20 is to closed dust
Shell 1 is provided with sealing ring 21 between dust-proof shell 1 and dustproof cover 20, sealing ring 21 is to increase dust-proof shell 1 and dustproof cover
Leakproofness between 20, sealing ring 21 are connect with dustproof cover 20 by card slot, so that sealing ring 21 is completely embedded with dustproof cover 20
Reliably, and convenient for dismounting to sealing ring 21, control button 19 is electrically connected with electric telescopic rod 8.
Second embodiment:
Second embodiment is with the difference of first embodiment: sliding block 6 is Nian Jie with support plate 5, and sliding block 6 and sliding slot 7 slide
Connection.
Specifically, bonding is so that sliding block 6 and support plate 5 are completely embedded reliably, stable structure；It is slidably connected and reduces sliding block
Frictional force between 6 and sliding slot 7, so that sliding block 6 is able to drive the 7 smoothly sliding along the chute of support plate 5.
3rd embodiment:
The difference of 3rd embodiment and first embodiment is: the first rotary sleeve 12 takes shape in dust-proof shell 1, the first rotation
Set 12 is connect with support rod 14 by first rotating shaft 13.
Specifically, the first rotary sleeve 12 takes shape in dust-proof shell 1, so that the entirety of the first rotary sleeve 12 and dust-proof shell 1
Stable structure is reliable, and manufacture easy to process；The connection of first rotating shaft 13 enables the first rotary sleeve 12 and support rod 14 smooth
Relatively rotate, in order to micro projector shell 2 height and angle be adjusted.
Working principle: when using micro projector, controlling electric telescopic rod 8 by control button 19 and work, electric expansion
The elongation of bar 8 drives support plate 5 to rise, so that dustproof cover 20 and dust-proof shell 1 are detached from, until support plate 5 drives micro projector
Shell 2 rises to extreme higher position, and the camera lens 3 on micro projector shell 2 just exposes dust-proof shell 1, by turning folding branch
Frame 11, the height of adjustable mini projector shell 2 also can adjust the tilt angle of micro projector shell 2, when not in use,
It controls electric telescopic rod 8 by control button 19 to work, electric telescopic rod 8, which shortens, drives support plate 5 to decline, so that dustproof cover 20
It is fastened with dust-proof shell 1, plays the role of sealing and dustproof.
Above embodiments are only to illustrate the technical solution of the utility model rather than its limitations；Although implementing referring to preferable
The utility model is described in detail in example, it should be understood by those ordinary skilled in the art that: still can be to this reality
It is modified with novel specific embodiment or some technical features can be equivalently replaced；Without departing from the utility model
The spirit of technical solution should all be covered within the scope of the technical scheme claimed by the utility model.
Claims (9)
1. a kind of micro projector with dustproof construction, it is characterised in that: including dust-proof shell, support plate, folding rack, prevent
Dirt lid, the dust-proof enclosure interior are provided with micro projector shell, and micro projector shell front is provided with camera lens, institute
It states micro projector shell two sides and is provided with support guide column, be provided with the support plate below the micro projector shell,
The support plate two sides are provided with sliding block, and sliding slot is provided on the outside of the sliding block, is provided with electric expansion below the support plate
Bar, the electric telescopic rod side are provided with battery, and the dust-proof housing bottom is provided with charging connector, the dust-proof shell
Lower section is provided with the folding rack, and the folding rack includes the first rotary sleeve, support rod, the second rotary sleeve, support baseboard,
It is provided with first rotating shaft on the inside of first rotary sleeve, the first rotating shaft both ends are provided with the support rod, the support rod
One end far from the first rotating shaft is provided with the second shaft, is provided with second rotary sleeve, institute on the outside of second shaft
It states the second rotary sleeve rear portion and is provided with the support baseboard, be provided with anti-skid wearable pad, the folding below the support baseboard
Side face is provided with control button, and the dustproof cover is provided with above the dust-proof shell, and the dust-proof shell is prevented with described
Sealing ring is provided between dirt lid, the sealing ring is connect with the dustproof cover by card slot, the control button and the electricity
Dynamic telescopic rod electrical connection.
2. a kind of micro projector with dustproof construction according to claim 1, it is characterised in that: the micro projection
Instrument shell is connected by screw to the dust-proof shell, and the micro projector shell is connected by screw to the support plate.
3. a kind of micro projector with dustproof construction according to claim 1, it is characterised in that: the support guide
Column and the dust-proof case bonding.
4. a kind of micro projector with dustproof construction according to claim 1, it is characterised in that: the sliding block and institute
Support plate bonding is stated, the sliding block is slidably connected with the sliding slot.
5. a kind of micro projector with dustproof construction according to claim 1, it is characterised in that: the support plate and
The dust-proof shell is connected by screw to the electric telescopic rod.
6. a kind of micro projector with dustproof construction according to claim 1, it is characterised in that: the battery with
The dust-proof shell is connected by card slot.
7. a kind of micro projector with dustproof construction according to claim 1, it is characterised in that: first rotation
Sleeve forming is connect with the support rod by the first rotating shaft in the dust-proof shell, first rotary sleeve.
8. a kind of micro projector with dustproof construction according to claim 1, it is characterised in that: second rotation
Set is connect with the support rod by second shaft, and second rotary sleeve takes shape in the support baseboard.
9. a kind of micro projector with dustproof construction according to claim 1, it is characterised in that: the anti-skid wearable
It pads Nian Jie with the support baseboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260303.3U CN209118045U (en) | 2018-12-29 | 2018-12-29 | A kind of micro projector with dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260303.3U CN209118045U (en) | 2018-12-29 | 2018-12-29 | A kind of micro projector with dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209118045U true CN209118045U (en) | 2019-07-16 |
Family
ID=67209014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822260303.3U Active CN209118045U (en) | 2018-12-29 | 2018-12-29 | A kind of micro projector with dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209118045U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223445A (en) * | 2020-10-23 | 2021-01-15 | 江苏诚品环保科技有限公司 | Automatic broach machine of no aldehyde furniture board bi-polar |
| CN112946978A (en) * | 2021-03-01 | 2021-06-11 | 广东农工商职业技术学院 | Intelligent projector |
| CN113257051A (en) * | 2021-05-25 | 2021-08-13 | 浙江东讯文化集团有限公司 | Multimedia teaching equipment of high-efficient course |
-
2018
- 2018-12-29 CN CN201822260303.3U patent/CN209118045U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223445A (en) * | 2020-10-23 | 2021-01-15 | 江苏诚品环保科技有限公司 | Automatic broach machine of no aldehyde furniture board bi-polar |
| CN112946978A (en) * | 2021-03-01 | 2021-06-11 | 广东农工商职业技术学院 | Intelligent projector |
| CN112946978B (en) * | 2021-03-01 | 2022-02-08 | 广东农工商职业技术学院 | Intelligent projector |
| CN113257051A (en) * | 2021-05-25 | 2021-08-13 | 浙江东讯文化集团有限公司 | Multimedia teaching equipment of high-efficient course |
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