CN207571447U - A kind of micro projector - Google Patents
A kind of micro projector Download PDFInfo
- Publication number
- CN207571447U CN207571447U CN201721757983.9U CN201721757983U CN207571447U CN 207571447 U CN207571447 U CN 207571447U CN 201721757983 U CN201721757983 U CN 201721757983U CN 207571447 U CN207571447 U CN 207571447U
- Authority
- CN
- China
- Prior art keywords
- casing
- camera lens
- tepetate
- wall
- micro projector
- 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.)
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Abstract
The utility model discloses a kind of micro projectors, including casing, USB interface and eyeglass, the inner wall of the casing is equipped with camera lens, and the Basolateral of camera lens is connected with outer silk, screening tepetate is mounted at the top of the casing, and movable axis is provided on the inside of casing, the bottom of the camera lens is fixed with lens barrel, and internal thread is connected on the inside of lens barrel, the eyeglass is located at the inside of camera lens, the left end of the lens barrel is provided with gag lever post, and the positioned inside of gag lever post has bolt, circuit board is installed on the inside of the casing, and the bottom of circuit board is fixed with supporting rod, the inner wall of the casing is connected with exhaust fan, and the top of casing is provided with beam, the inside of the exhaust fan is equipped with shaft, and the outer wall of shaft is fixed with flabellum.The micro projector is provided with camera lens, and the top of camera lens fits with hiding the bottom of tepetate, and covering effect can be carried out to camera lens by hiding tepetate, and eyeglass is avoided to be contaminated, and influence to project work.
Description
Technical field
The utility model is related to projector apparatus technical field, specially a kind of micro projector.
Background technology
Projecting apparatus is also known as projector, is a kind of equipment that can be projected image or video on curtain, can be by not
With the same computer of interface, VCD, DVD, BD, game machine, DV etc. be connected and play corresponding vision signal, projecting apparatus is according to answering
With environment classification, it is broadly divided into following several types, home theater type, portable commercial micro projector, the projection of educational conference type
Instrument etc., wherein, the portable commercial micro projector of category being most widely used.
During projecting apparatus use in the market, heat dissipation effect is bad, and eyeglass is easily infected with dust, is brought not to projection work
Just, and trouble is carried, mobility is weak so that people's working efficiency reduces, for this purpose, it is proposed that a kind of micro projector.
Utility model content
The purpose of this utility model is to provide a kind of micro projector, to solve projection mentioned above in the background art
During instrument use, heat dissipation effect is bad, and eyeglass is easily infected with dust, makes troubles, and carry trouble to projection work, mobile
Property it is weak so that people's working efficiency reduce the problem of.
To achieve the above object, the utility model provides following technical solution：A kind of micro projector, including casing, USB
Interface and eyeglass, the inner wall of the casing are equipped with camera lens, and the Basolateral of camera lens is connected with outer silk, the top of the casing
Screening tepetate is mounted with, and movable axis is provided on the inside of casing, the bottom of the camera lens is fixed with lens barrel, and connect on the inside of lens barrel
Internal thread is connected to, the eyeglass is located at the inside of camera lens, and the left end of the lens barrel is provided with gag lever post, and the positioned inside of gag lever post
There is bolt, circuit board is installed, and the bottom of circuit board is fixed with supporting rod on the inside of the casing, the inner wall of the casing connects
Exhaust fan is connected to, and the top of casing is provided with beam, the inside of the exhaust fan is equipped with shaft, and the outer wall of shaft is consolidated
Surely there is flabellum, the left end of the casing is connected with thermovent, and accumulator is equipped on the inside of casing, and the USB interface is located at
The bottom end inner wall of casing, and power interface is connected on the inside of casing.
Preferably, the width for hiding tepetate is equal with the width of camera lens, and hides the bottom of tepetate and the top phase of camera lens
Fitting.
Preferably, the gag lever post forms detachable apparatus, and the top extended line of gag lever post and the top of lens barrel with bolt
Portion section mutually maintains an equal level.
Preferably, the height of the exhaust fan is equal with the height of thermovent, and the height of thermovent is chassis height
1/5th.
Preferably, the USB interface is symmetrical about the central axes of casing, and the connection mode of USB interface and casing inner wall
For welding.
Preferably, the movable axis forms bascule with hiding tepetate, and hides the central axes of tepetate and the central axes of casing
It overlaps.
Compared with prior art, the beneficial effects of the utility model are：The micro projector is provided with camera lens, and camera lens
Top fits with hiding the bottom of tepetate, and covering effect can be carried out to camera lens by hiding tepetate, and eyeglass is avoided to be contaminated, influences to throw
Shadow works, and the operations such as can be dismantled, installed, adjusted to camera lens by the effect of internal thread and outer silk, and gag lever post and bolt
Detachable apparatus is formed, by the collective effect of gag lever post and bolt, stability of the lens barrel in internal side of shell can be enhanced, avoided
When being moved to projecting apparatus, shaking is generated, reduces working efficiency, and the height of exhaust fan is equal with the height of thermovent,
Under the collective effect of exhaust fan and thermovent, convection current can be carried out to the air inside and outside projecting apparatus, projecting apparatus is carried out at heat dissipation
Reason, and the connection mode of USB interface and casing inner wall is welding, and USB interface is enabled to be not easy to loosen, and USB interface accesses
Transmission line can accomplish plug and play, that is, pull out the effect walked, and movable axis forms bascule with hiding tepetate, passes through movable axis
Rotation, drive and hide tepetate, be rotated up and down, can play the role of hiding ash to the eyeglass on the inside of camera lens, and beam can reduce
The vibrations that exhaust fan generates when working avoid shaking too strong, generation noise pollution.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model lens face structure diagram；
Fig. 3 is the utility model circuit board bottom substance schematic diagram.
In figure：1st, casing, 2, camera lens, 3, outer silk, 4, internal thread, 5, hide tepetate, 6, lens barrel, 7, gag lever post, 8, bolt, 9, collection
Into plate, 10, exhaust fan, 11, shaft, 12, flabellum, 13, thermovent, 14, accumulator, 15, USB interface, 16, power interface, 17,
Movable axis, 18, eyeglass, 19, supporting rod, 20, beam.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of micro projector, including casing 1, camera lens
2nd, outer silk 3, internal thread 4, screening tepetate 5, lens barrel 6, gag lever post 7, bolt 8, circuit board 9, exhaust fan 10, shaft 11, flabellum 12, heat dissipation
Mouth 13, accumulator 14, usb 15, power interface 16, movable axis 17, eyeglass 18, supporting rod 19 and beam 20, casing 1
Inner wall is equipped with camera lens 2, and the Basolateral of camera lens 2 is connected with outer silk 3, and the top of casing 1, which is mounted with, hides tepetate 5, and casing 1
Inside be provided with movable axis 17, the width for hiding tepetate 5 is equal with the width of camera lens 2, and hides the bottom of tepetate 5 and camera lens 2
Top fits, and covering effect can be carried out to camera lens 2 by hiding tepetate 5, and eyeglass 18 is avoided to be contaminated, and influences to project work, living
Moving axis 17 forms bascule with hiding tepetate 5, and the central axes for hiding tepetate 5 are overlapped with the central axes of casing 1, pass through movable axis 17
Rotation, drive and hide tepetate 5, be rotated up and down, can play the role of hiding ash to the eyeglass 18 of the inside of camera lens 2, the bottom of camera lens 2 is consolidated
Surely there is lens barrel 6, and the inside of lens barrel 6 is connected with internal thread 4, eyeglass 18 is located at the inside of camera lens 2, and the left end setting of lens barrel 6 is limited
Position bar 7, and the positioned inside of gag lever post 7 has bolt 8, gag lever post 7 forms detachable apparatus, and the top of gag lever post 7 with bolt 8
The top cross-section of extended line and lens barrel 6 mutually maintains an equal level, and by the collective effect of gag lever post 7 and bolt 8, can enhance lens barrel 6 in machine
The stability of 1 inside of shell, when avoiding moving projecting apparatus, generates shaking, reduces working efficiency, the inside installation of casing 1
There is circuit board 9, and the bottom of circuit board 9 is fixed with supporting rod 19, the inner wall of casing 1 is connected with exhaust fan 10, and the top of casing 1
End is provided with beam 20, and the height of exhaust fan 10 is equal with the height of thermovent 13, and the height of thermovent 13 is high for casing 1
/ 5th of degree under the collective effect of exhaust fan 10 and thermovent 13, can carry out convection current to the air inside and outside projecting apparatus,
Radiating treatment is carried out to projecting apparatus, the inside of exhaust fan 10 is equipped with shaft 11, and the outer wall of shaft 11 is fixed with flabellum 12, machine
The left end of shell 1 is connected with thermovent 13, and the inside of casing 1 is equipped with accumulator 14, and usb 15 is located at the bottom end of casing 1
Inner wall, and the inside of casing 1 is connected with power interface 16, usb 15 is symmetrical about the central axes of casing 1, and usb 15
Connection mode with 1 inner wall of casing is welding, and usb 15 is enabled to be not easy to loosen, and usb 15 accesses transmission line,
It can accomplish plug and play, that is, pull out the effect walked.
Operation principle：The internal thread 4 at 6 top of the outer silk 3 of 2 lower end of camera lens and lens barrel is passed through first for this kind of projecting apparatus
Collective effect such as can dismantle camera lens 2, install, adjust at the operations, meanwhile, gag lever post 7 forms removable remove stage makeup and costume with bolt 8
It puts, by the collective effect of gag lever post 7 and bolt 8, firm effect can be carried out to lens barrel 6, avoid projecting apparatus when moving, produce
It is raw to shake, working efficiency is reduced, then, under the rotation of movable axis 17, opens and hides tepetate 5 so that the eyeglass 18 of 2 inside of camera lens
Projection work is carried out by circuit board 9, meanwhile, it is capable to be powered by the accumulator 14 of 1 inside of casing for projecting apparatus, and arrange
The height of fan 10 is equal with the height of thermovent 13, can be to projection under the collective effect of exhaust fan 10 and thermovent 13
Air inside and outside instrument carries out convection current, and radiating treatment is carried out to projecting apparatus, and the connection mode of usb 15 and 1 inner wall of casing
For welding, usb 15 is enabled to be not easy to loosen, after usb 15 accesses transmission line, can accomplish plug and play, i.e.,
The effect walked is pulled out, beam 20 can reduce the vibrations generated when exhaust fan 10 works, avoid shaking too strong, generation noise dirt
Dye, finally, when projecting apparatus when not in use, covering effect is carried out to camera lens 2 by hiding tepetate 5, eyeglass 18 is avoided to be contaminated, shadow
Ring the progress of later stage projection work.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of micro projector, including casing (1), USB interface (15) and eyeglass (18), it is characterised in that：The casing (1)
Inner wall camera lens (2) is installed, and the Basolateral of camera lens (2) is connected with outer silk (3), is mounted at the top of the casing (1)
Tepetate (5) is hidden, and movable axis (17) is provided on the inside of casing (1), the bottom of the camera lens (2) is fixed with lens barrel (6), and mirror
Internal thread (4) is connected on the inside of cylinder (6), the eyeglass (18) is set positioned at the inside of camera lens (2), the left end of the lens barrel (6)
There is gag lever post (7), and the positioned inside of gag lever post (7) has bolt (8), and circuit board (9) is equipped on the inside of the casing (1),
And the bottom of circuit board (9) is fixed with supporting rod (19), the inner wall of the casing (1) is connected with exhaust fan (10), and casing (1)
Top be provided with beam (20), the inside of the exhaust fan (10) is equipped with shaft (11), and the outer wall of shaft (11) is consolidated
Surely there is flabellum (12), the left end of the casing (1) is connected with thermovent (13), and be equipped with accumulator on the inside of casing (1)
(14), the USB interface (15) and is connected with power interface (16) positioned at the bottom end inner wall of casing (1) on the inside of casing (1).
2. a kind of micro projector according to claim 1, it is characterised in that：The width and camera lens for hiding tepetate (5)
(2) width is equal, and the bottom of screening tepetate (5) and the top of camera lens (2) fit.
3. a kind of micro projector according to claim 1, it is characterised in that：The gag lever post (7) is formed with bolt (8)
Detachable apparatus, and the top extended line of gag lever post (7) and the top cross-section of lens barrel (6) mutually maintain an equal level.
4. a kind of micro projector according to claim 1, it is characterised in that：The height of the exhaust fan (10) and heat dissipation
The height of mouth (13) is equal, and 1/5th that the height of thermovent (13) is casing (1) height.
5. a kind of micro projector according to claim 1, it is characterised in that：The USB interface (15) is about casing (1)
Central axes it is symmetrical, and the connection mode of USB interface (15) and casing (1) inner wall is welding.
6. a kind of micro projector according to claim 1, it is characterised in that：The movable axis (17) is with hiding tepetate (5)
Bascule is formed, and the central axes for hiding tepetate (5) are overlapped with the central axes of casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757983.9U CN207571447U (en) | 2017-12-15 | 2017-12-15 | A kind of micro projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757983.9U CN207571447U (en) | 2017-12-15 | 2017-12-15 | A kind of micro projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207571447U true CN207571447U (en) | 2018-07-03 |
Family
ID=62688405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721757983.9U Expired - Fee Related CN207571447U (en) | 2017-12-15 | 2017-12-15 | A kind of micro projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207571447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748598A (en) * | 2019-09-23 | 2020-02-04 | 苏州佳世达光电有限公司 | Projection device |
-
2017
- 2017-12-15 CN CN201721757983.9U patent/CN207571447U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748598A (en) * | 2019-09-23 | 2020-02-04 | 苏州佳世达光电有限公司 | Projection device |
| CN110748598B (en) * | 2019-09-23 | 2021-06-15 | 苏州佳世达光电有限公司 | Projection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20211215 |