CN209497543U - A kind of portable projector - Google Patents
A kind of portable projector Download PDFInfo
- Publication number
- CN209497543U CN209497543U CN201920569306.7U CN201920569306U CN209497543U CN 209497543 U CN209497543 U CN 209497543U CN 201920569306 U CN201920569306 U CN 201920569306U CN 209497543 U CN209497543 U CN 209497543U
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- CN
- China
- Prior art keywords
- mounting groove
- radiator
- heat
- lcd panel
- fresnel lenses
- 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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- 239000011521 glass Substances 0.000 claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 229910052934 alunite Inorganic materials 0.000 description 1
- 239000010424 alunite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model discloses a kind of portable projectors, including handle and radiator, the handle is by bolted splice in the upper end of body, and the top of body offers operation button, operation button and pcb board are electrically connected simultaneously, pcb board is fixed by screws in the upper right side of internal body, and mounting groove compatible with reflective mirror is offered in body, reflective mirror is plugged on inside mounting groove simultaneously, LCD panel is connected in the mounting groove of internal body, and LCD panel upside is eccentric Fresnel Lenses, eccentric Fresnel Lenses is connected in mounting groove simultaneously, it is heat-protecting glass on the downside of LCD panel, and the size of heat-protecting glass is adapted with the size of limiting slot, heat-protecting glass is plugged on the inside of limiting slot simultaneously, and limiting slot, mounting groove and body are integrally formed.The features such as portable projector has the carrying convenient for projector, improves working time and the working efficiency of lamp cap.
Description
Technical field
The utility model relates to projector apparatus science and technology field, specially a kind of portable projector.
Background technique
Multimedia technology is that current information technology field is with fastest developing speed, most active technology, is electronic technology hair of new generation
The focus of exhibition and competition, the multiple functions such as multimedia technology fusion calculation machine, sound, text, image, animation, screen and communication
In one, by the High speed Information Network become increasingly popular, and projector is also known as projector, as indispensable in multimedia teaching
Part；It is a kind of equipment that can be projected image or video on curtain, it can be by different interfaces with phases such as computers
Connection plays corresponding vision signal, and due to the limitation of projector inner space, camera lens can only be located in side, exist simultaneously throwing
Shadow instrument not Portable belt the problem of.
In order to solve disadvantage existing currently on the market, it is badly in need of improving the technology of projector apparatus.
Utility model content
The technical issues of the utility model solves is to overcome the limitation of the projector inner space of the prior art, camera lens
Can be located in side, exist simultaneously projector not Portable belt the problem of the defects of, a kind of portable projector is provided.The wind
The features such as fan, reflective mirror and radiator have the carrying for being convenient for projector, improve working time and the working efficiency of lamp cap.
To achieve the above object, the utility model provides the following technical solutions: a kind of portable projector, including handle and
Radiator, the handle passes through bolted splice in the upper end of body, and the top of body offers operation button, while operation is pressed
Key and pcb board are electrically connected, and pcb board is fixed by screws in the upper right side of internal body, and are offered in body and reflective mirror
Compatible mounting groove, while reflective mirror is plugged on inside mounting groove, LCD panel is connected in the mounting groove of internal body, and
Eccentric Fresnel Lenses on the upside of LCD panel, while eccentric Fresnel Lenses is connected in mounting groove, be on the downside of LCD panel every
Hot glass, and the size of heat-protecting glass is adapted with the size of limiting slot, while heat-protecting glass is plugged on the inside of limiting slot, and
And limiting slot, mounting groove and body are integrally formed, positive heart Fresnel Lenses is installed together with reflective channel, and reflective channel floor
Portion is equipped with lamp cap；
The radiator is mounted on the bottom of body by screw, and is outlet air conduit on the right side of radiator, while radiator
The two sides of lamp cap are distributed in, fan is mounted on the inside of body, and the installation site of fan and the first ventilation opening by bolt
Position is adapted, while the lower left side of body offers the first ventilation opening, and the lower right side of body offers the second ventilation opening, and
Two ventilation openings are connected with outlet air conduit, and rechargeable battery is bolted on the bottom of body, and the upper left side of body offers
Installation cavity, while camera lens is fixed on the inside of installation cavity, camera lens is installed together with focusing ring.
Preferably, the reflective mirror is to be obliquely installed, and the installation site of reflective mirror is adapted with the installation site of camera lens.
Preferably, the eccentric Fresnel Lenses is to be obliquely installed, and LCD panel is to be arranged in parallel with heat-protecting glass.
Preferably, the reflective channel is up-side down triangle, and reflective channel, eccentric Fresnel Lenses, LCD panel, heat-insulated
Glass and reflective mirror are arranged on same vertical direction, and the light that lamp cap is launched is entered in reflective channel, while successively being worn
Positive heart Fresnel Lenses, heat-protecting glass, LCD panel and eccentric Fresnel Lenses is crossed to irradiate under the refraction of reflective mirror by camera lens
On curtain, camera lens and reflective channel are vertical relation, and camera lens can be located at middle position, light beam by such projecting direction
Vertical screen enters.
Preferably, the rechargeable battery and pcb board are electrically connected, and the model AA3000 of rechargeable battery.
Preferably, first ventilation opening, fan, radiator, outlet air conduit and the second ventilation opening form air cooling system, and
The model HD-17 of radiator, fan can accelerate the wind speed around radiator, and outlet air conduit arranges heat by the second ventilation opening
The external world is arrived out, the effect of heat dissipation is played to internal body, and radiator is set as two groups, is distributed in the two sides of lamp cap, improves lamp cap
Working time and working efficiency.
Preferably, the camera lens and reflective channel are vertical relation, and lamp cap is mounted on inside spherical reflector, due to mirror
The middle position of body is arranged in head, so that the center of gravity of internal body is as far as possible in the centre of body, convenient for taking for projector
Band.
Preferably, the fan and pcb board are electrically connected, and the model 4020 of fan.
Compared with prior art, the utility model has the beneficial effects that
1. since the middle position of body is arranged in camera lens, so that the center of gravity of internal body is as far as possible in body
Between, convenient for the carrying of projector；
2. radiator is set as two groups, the two sides of lamp cap are distributed in, improve working time and the working efficiency of lamp cap；
3. can facilitate the carrying work of body by handle, fan can accelerate the wind speed around radiator, and outlet air conduit will
Heat is discharged to the external world by the second ventilation opening, convenient for the heat dissipation work of internal body.
Detailed description of the invention
Fig. 1 is the utility model structure schematic elevation view；
Fig. 2 is the utility model constructional appearance schematic diagram；
Fig. 3 is the utility model structure back schematic diagram；
Fig. 4 is the utility model structure fan diagram；
Fig. 5 is the utility model structure reflective mirror, pcb board, eccentric Fresnel Lenses, LCD panel, heat-protecting glass and the positive heart
Fresnel Lenses partial schematic diagram；
Fig. 6 is enlarged diagram at the utility model structure A.
Figure label: 1, handle, 2, operation button, 3, reflective mirror, 4, pcb board, 5, eccentric Fresnel Lenses, 6, the face LCD
Plate, 7, heat-protecting glass, 8, positive heart Fresnel Lenses, 9, outlet air conduit, 10, reflective channel, 11, radiator, 12, rechargeable battery,
13, body, the 14, first ventilation opening, 15, camera lens, 16, installation cavity, 17, focusing ring, 18, lamp cap, 19, fan, 20, limiting slot,
21, the second ventilation opening.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, the utility model provides a kind of technical solution: a kind of portable projector, including handle 1 and dissipate
Hot device 11, handle 1 passes through bolted splice in the upper end of body 13, and the top of body 13 offers operation button 2, operates simultaneously
Key 2 and pcb board 4 are electrically connected, and pcb board 4 is fixed by screws in the upper right side inside body 13, and offers in body 13
Mounting groove compatible with reflective mirror 3, while reflective mirror 3 is plugged on inside mounting groove, reflective mirror 3 is to be obliquely installed, and reflective
The installation site of mirror 3 is adapted with the installation site of camera lens 15, and camera lens 15 and reflective channel 10 are vertical relation, and lamp cap 18 is pacified
Inside spherical reflector, LCD panel 6 is connected in the mounting groove inside body 13, and is eccentric luxuriant and rich with fragrance on the upside of LCD panel 6
Nie Er lens 5, while eccentric Fresnel Lenses 5 is connected in mounting groove, eccentric Fresnel Lenses 5 is is obliquely installed, and the face LCD
Plate 6 and heat-protecting glass 7 are to be arranged in parallel, and are heat-protecting glass 7 on the downside of LCD panel 6, and the size of heat-protecting glass 7 and limiting slot 20
Size be adapted, while heat-protecting glass 7 is plugged on the inside of limiting slot 20, and limiting slot 20, mounting groove and body 13 1
Body formed, positive heart Fresnel Lenses 8 is installed together with reflective channel 10, and 10 bottom of reflective channel is equipped with lamp cap 18；Instead
Optical channel 10 is up-side down triangle, and reflective channel 10, eccentric Fresnel Lenses 5, LCD panel 6, heat-protecting glass 7 and reflective mirror 3 are set
It sets on same vertical direction, radiator 11 is mounted on the bottom of body 13 by screw, and is that outlet air is led on the right side of radiator 11
Pipe 9, while radiator 11 is distributed in the two sides of lamp cap 18, fan 19 is mounted on the inside of body 13, and fan 19 by bolt
Installation site be adapted with the position of the first ventilation opening 14, while the lower left side of body 13 offers the first ventilation opening 14,
One ventilation opening 14, fan 19, radiator 11, outlet air conduit 9 and the second ventilation opening 21 form air cooling system, and the type of radiator 11
It number is HD-17, fan 19 and pcb board 4 are electrically connected, and the model 4020 of fan 19, and the lower right side of body 13 offers the
Two ventilation openings 21, and the second ventilation opening 21 is connected with outlet air conduit 9, rechargeable battery 12 is bolted on the bottom of body 13
Portion, rechargeable battery 12 and pcb board 4 are electrically connected, and the model AA3000 of rechargeable battery 12, the upper left side of body 13 offer
Installation cavity 16, while camera lens 15 is fixed on the inside of installation cavity 16, camera lens 15 is installed together with focusing ring 17.
As shown in figures 1 to 6: since the middle position of body 13 is arranged in camera lens 15, so that the center of gravity inside body 13 to the greatest extent may be used
The centre in body 13 of energy, convenient for the carrying of projector.
As shown in figures 1 to 6: fan 19 can accelerate the wind speed around radiator 11, and outlet air conduit 9 leads to heat by second
Air port 21 is discharged to the external world, and to the effect for playing heat dissipation inside body 13, radiator 11 is set as two groups, is distributed in lamp cap 18
Working time and the working efficiency of lamp cap 18 are improved in two sides.
When using the portable projector, handle 1 is hinged on body 13, can facilitate taking for body 13 by handle 1
Band work, lamp cap 18 issue amount of heat at work, and fan 19 is opened, and accelerate the wind speed around radiator 11, outlet air
Heat is discharged to the external world by the second ventilation opening 21 by conduit 9, to the effect for playing heat dissipation inside body 13, improves lamp cap 18
Working time and working efficiency, the light that lamp cap 18 is launched enter in reflective channel 10, while sequentially passing through positive heart phenanthrene alunite
You are radiated under the refraction of reflective mirror 3 by camera lens 15 lens 8, heat-protecting glass 7, LCD panel 6 and eccentric Fresnel Lenses 5
On curtain, camera lens 15 and reflective channel 10 are vertical relation, and camera lens 15 can be located at middle position by such projecting direction,
Beam orthogonal screen enters, and here it is the whole process of portable projector work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of portable projector, including handle (1) and radiator (11), it is characterised in that: the handle (1) passes through bolt
It is hinged on the upper end of body (13), and the top of body (13) offers operation button (2), while operation button (2) and pcb board
(4) be electrically connected, pcb board (4) is fixed by screws in the internal upper right side of body (13), and offered in body (13) with instead
The compatible mounting groove of light microscopic (3), while reflective mirror (3) is plugged on inside mounting groove, LCD panel (6) is connected to body (13)
It in internal mounting groove, and is eccentric Fresnel Lenses (5) on the upside of LCD panel (6), while eccentric Fresnel Lenses (5) is clamped
It is heat-protecting glass (7) in mounting groove, on the downside of LCD panel (6), and the size of the size of heat-protecting glass (7) and limiting slot (20)
It is adapted, while heat-protecting glass (7) is plugged on the inside of limiting slot (20), and limiting slot (20), mounting groove and body (13)
It is integrally formed, positive heart Fresnel Lenses (8) is installed together with reflective channel (10), and reflective channel (10) bottom is equipped with lamp
Head (18)；
The radiator (11) is mounted on the bottom of body (13) by screw, and is outlet air conduit (9) on the right side of radiator (11),
Radiator (11) is distributed in the two sides of lamp cap (18) simultaneously, and fan (19) is mounted on the inside of body (13), and wind by bolt
The installation site of fan (19) is adapted with the position of the first ventilation opening (14), while the lower left side of body (13) offers first and leads to
Air port (14), the lower right side of body (13) offer the second ventilation opening (21), and the second ventilation opening (21) and outlet air conduit (9) phase
Connection, rechargeable battery (12) are bolted on the bottom of body (13), and the upper left side of body (13) offers installation cavity
(16), while camera lens (15) is fixed on the inside of installation cavity (16), and camera lens (15) is installed together with focusing ring (17).
2. a kind of portable projector according to claim 1, it is characterised in that: the reflective mirror (3) is to be obliquely installed,
And the installation site of reflective mirror (3) is adapted with the installation site of camera lens (15).
3. a kind of portable projector according to claim 1, it is characterised in that: it is described bias Fresnel Lenses (5) be
It is obliquely installed, and LCD panel (6) is to be arranged in parallel with heat-protecting glass (7).
4. a kind of portable projector according to claim 1, it is characterised in that: the reflective channel (10) is inverted triangle
Shape, and reflective channel (10), eccentric Fresnel Lenses (5), LCD panel (6), heat-protecting glass (7) and reflective mirror (3) are arranged same
On one vertical direction.
5. a kind of portable projector according to claim 1, it is characterised in that: the rechargeable battery (12) and pcb board
(4) it is electrically connected, and the model AA3000 of rechargeable battery (12).
6. a kind of portable projector according to claim 1, it is characterised in that: first ventilation opening (14), fan
(19), radiator (11), outlet air conduit (9) and the second ventilation opening (21) form air cooling system, and the model of radiator (11)
HD-17。
7. a kind of portable projector according to claim 1, it is characterised in that: the camera lens (15) and reflective channel
It (10) is vertical relation, and lamp cap (18) is mounted on inside spherical reflector.
8. a kind of portable projector according to claim 1, it is characterised in that: the fan (19) and pcb board (4) electricity
Property connection, and the model 4020 of fan (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569306.7U CN209497543U (en) | 2019-04-24 | 2019-04-24 | A kind of portable projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569306.7U CN209497543U (en) | 2019-04-24 | 2019-04-24 | A kind of portable projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497543U true CN209497543U (en) | 2019-10-15 |
Family
ID=68157792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920569306.7U Active CN209497543U (en) | 2019-04-24 | 2019-04-24 | A kind of portable projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123628A (en) * | 2020-01-15 | 2020-05-08 | 深圳市格一创新电器有限公司 | A projector with wireless charging |
-
2019
- 2019-04-24 CN CN201920569306.7U patent/CN209497543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123628A (en) * | 2020-01-15 | 2020-05-08 | 深圳市格一创新电器有限公司 | A projector with wireless charging |
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