CN109581791B - Intelligent projector - Google Patents
Intelligent projector Download PDFInfo
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- CN109581791B CN109581791B CN201910041165.6A CN201910041165A CN109581791B CN 109581791 B CN109581791 B CN 109581791B CN 201910041165 A CN201910041165 A CN 201910041165A CN 109581791 B CN109581791 B CN 109581791B
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- Prior art keywords
- shell
- hemisphere
- fastener
- hemisphere shell
- wall
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention belongs to the technical field of projectors, and particularly relates to an intelligent projector which comprises an outer shell, a heat dissipation hole, a fixing piece, a projection port, a bottom plate air outlet, a cooling fin, a chip mounting threaded hole, a cooling fan, a support, a sphere support, a hemisphere shell, a threaded rod, a hemisphere shell fastener and a bottom plate. The circuit board of the intelligent projector can be arranged on the surface of the radiating fin, the heat on the surface of the circuit board is absorbed by the radiating fin and then is dispersed by matching with the radiating fan, so that the phenomenon that the heat is radiated by adopting a traditional natural air radiating method is avoided; the spheroid pillar, hemisphere body shell, threaded rod and the hemisphere body shell fastener that set up can the effectual angle of adjusting the shell body to further adjust projection angle, prevent the problem of the projection slope that leads to because of the slope of intelligent projecting apparatus stand.
Description
Technical Field
The invention belongs to the technical field of projectors, and particularly relates to an intelligent projector.
Background
The intelligent projector is a projector which is newly added with a wireless WIFI internet access function and carries an intelligent operating system, the Android system is a wider intelligent operating system in the series of products at present, supports multi-screen interaction, and can be interconnected and shared with an Android mobile phone, an Android PAD, an iPhone, an iPad and the like; has the characteristics of small volume, easy operation, multifunction, multiple support, portability and the like.
An internal heat dissipation system of a conventional intelligent projector adopts a natural heat dissipation mode to dissipate heat, so that the body of the intelligent projector is often scalded due to untimely heat dissipation in hot weather, and the intelligent projector is halted in serious weather; when only a projector is placed, the projection is inclined due to the fact that the placing table is not flat, and the projection angle is adjusted by cushioning some thin objects at the bottom of the intelligent projector in the conventional method, which is troublesome. In view of this, the present invention provides an intelligent projector, which has the following features:
(1) the invention provides an intelligent projector, which can be used for installing a circuit board of the intelligent projector on the surface of a radiating fin, absorbing heat on the surface of the circuit board through the radiating fin and dispersing the heat by matching with a radiating fan, so that the phenomenon that the heat is radiated by adopting a traditional natural air radiating method is avoided;
(2) the invention provides an intelligent projector, wherein the angle of a shell body can be effectively adjusted by a sphere support, a hemisphere shell, a threaded rod and a hemisphere shell fastener, so that the projection angle is further adjusted, and the problem of projection inclination caused by inclination of an intelligent projector placing table is prevented.
Disclosure of Invention
The invention aims to solve the problems and provide an intelligent projector, a circuit board of the intelligent projector can be arranged on the surface of a radiating fin, the heat on the surface of the circuit board is absorbed by the radiating fin, and then the heat is dispersed by matching with a radiating fan, so that the phenomenon that the heat is radiated by adopting a traditional natural air radiating method is avoided; the spheroid pillar, hemisphere body shell, threaded rod and the hemisphere body shell fastener that set up can the effectual angle of adjusting the shell body to further adjust projection angle, prevent the problem of the projection slope that leads to because of the slope of intelligent projecting apparatus stand.
The invention achieves the above purpose through the following technical scheme, an intelligent projector comprises an outer shell, a heat dissipation mechanism and an angle adjusting mechanism;
the heat dissipation mechanism comprises a bottom plate, a heat dissipation sheet and a heat dissipation fan, the bottom end of the interior of the outer shell is fixedly connected with the bottom plate through a fixing piece, the top of the bottom plate is fixedly connected with the heat dissipation sheet, a groove is formed in the surface of the bottom plate, and the top surface of the groove of the bottom plate is fixedly connected with the heat dissipation fan;
angle adjustment mechanism includes support, spheroid pillar, hemisphere shell, threaded rod and hemisphere shell fastener, the bottom rigid coupling of bottom plate has the support, the bottom rigid coupling of support has the spheroid pillar, hemisphere shell has been cup jointed in the outer wall slip of spheroid pillar, hemisphere shell's bottom rigid coupling threaded rod, the outer wall surface of threaded rod sets up the screw thread, just the inner wall bottom of hemisphere shell fastener is connected in the outer wall meshing of threaded rod, hemisphere shell fastener's inner wall top overlap joint is in hemisphere shell's outer wall bottom, the bottom rigid coupling of threaded rod is at the top of bottom plate.
Preferably, the outer wall surface of the outer shell is uniformly provided with a plurality of same heat dissipation holes, and the outer wall of the outer shell is provided with a projection port.
Preferably, bottom plate air outlets are uniformly formed in the bottom of the groove of the bottom plate.
Preferably, four same chip mounting threaded holes are symmetrically formed in four corners of the top of the radiating fin.
Preferably, the hemispherical shell fastener is of a funnel-shaped structure.
Preferably, the central axes of the sphere support, the hemisphere shell, the threaded rod and the hemisphere shell fastener in the vertical direction are located on the same straight line.
The invention has the beneficial effects that:
(1) the invention provides an intelligent projector, which can be used for installing a circuit board of the intelligent projector on the surface of a radiating fin, absorbing heat on the surface of the circuit board through the radiating fin and dispersing the heat by matching with a radiating fan, so that the phenomenon that the heat is radiated by adopting a traditional natural air radiating method is avoided;
(2) the invention provides an intelligent projector, wherein the angle of a shell body can be effectively adjusted by a sphere support, a hemisphere shell, a threaded rod and a hemisphere shell fastener, so that the projection angle is further adjusted, and the problem of projection inclination caused by inclination of an intelligent projector placing table is prevented.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of a heat sink structure according to the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: 1. the heat radiation fan comprises an outer shell, 101, heat radiation holes, 102, a fixing piece, 103, a projection opening, 2, a bottom plate, 201, a bottom plate air outlet, 3, a heat radiation fin, 301, a chip installation threaded hole, 4, a heat radiation fan, 5, a support, 6, a sphere support, 7, a hemisphere shell, 8, a threaded rod, 9, a hemisphere shell fastener, 10 and a bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an intelligent projector includes an outer housing 1, a heat dissipation mechanism for dissipating heat of the projector, and an angle adjustment mechanism for adjusting an angle of the projector; wherein the content of the first and second substances,
the heat dissipation mechanism comprises a bottom plate 2, a heat dissipation fin 3 and a heat dissipation fan 4, the bottom end inside the outer shell 1 is fixedly connected with the bottom plate 2 through a fixing piece 102, the heat dissipation fin 3 is fixedly connected with the top of the bottom plate 2 to facilitate heat dissipation, a groove is formed in the surface of the bottom plate 2, and the heat dissipation fan 4 is fixedly connected with the surface of the top of the groove of the bottom plate 2 to facilitate air flow;
the angle adjusting mechanism comprises a support 5, a sphere pillar 6, a hemisphere shell 7, a threaded rod 8 and a hemisphere shell fastener 9, the bottom of the bottom plate 2 is fixedly connected with the support 5, the sphere pillar 6 is convenient to fixedly connect, the bottom of the support 5 is fixedly connected with the sphere pillar 6, the hemisphere shell 7 is sleeved on the outer wall of the sphere pillar 6 in a sliding manner, the angle of the shell body 1 can be changed by sleeving the sphere pillar 6 and the hemisphere shell 7 in a sliding manner, the threaded rod 8 is fixedly connected to the bottom of the hemisphere shell 7, the outer wall surface of the threaded rod 8 is provided with threads, the outer wall of the threaded rod 8 is meshed with the bottom of the inner wall of the hemisphere shell fastener 9, the hemisphere shell 7 is convenient to mesh with the sphere pillar 6, the top end of the inner wall of the hemisphere shell fastener 9 is lapped at the bottom of the outer wall of the hemisphere shell 7, the bottom end of the threaded rod, facilitating the support of the device.
A plurality of identical heat dissipation holes 101 are uniformly formed in the surface of the outer wall of the outer shell 1, and a projection opening 103 is formed in the outer wall of the outer shell 1, so that heat dissipation and projection are facilitated; bottom plate air outlets 201 are uniformly formed in the bottom of the groove of the bottom plate 2, so that ventilation is facilitated; four same chip mounting threaded holes 301 are symmetrically formed in four corners of the top of the radiating fin 3, so that an intelligent projector circuit board and parts thereof can be conveniently mounted; the hemispherical shell fastener 9 is of a funnel-shaped structure, so that the hemispherical shell 7 can be conveniently meshed with the spherical support 6; the central axes of the sphere support 6, the hemisphere shell 7, the threaded rod 8 and the hemisphere shell fastener 9 in the vertical direction are located on the same straight line, so that the balance of the device is kept conveniently.
When the invention is used, the electrical components in the application are externally connected and communicated with a power supply and a control switch, the circuit board and parts of the intelligent projector are arranged on the top surface of the radiating fin 3, the projection lens is embedded in the projection port 103 for use, in the using process, the circuit board of the intelligent projector can generate heat, and as the heat radiating fins 3 are made of copper alloy materials, the heat-conducting property of the intelligent projector is superior to that of air, the heat on the circuit board of the intelligent projector is absorbed by the radiating fins 3, and because the bottom surface area of the radiating fin 3 is larger than the top surface area, the heat quantity radiated from the bottom of the radiating fin 3 is larger than the heat quantity radiated from the top, the radiating fan 4 is turned on, the radiating fan 4 extracts the hot air around the radiating fin 3, and the outside air enters the inside of the outer shell 1 through the heat radiation holes 101, thereby achieving the effect of cooling;
when the levelness angle of intelligent projecting apparatus needs to be adjusted, anticlockwise rotation hemisphere shell fastener 9, make hemisphere shell fastener 9 remove to the direction of bottom plate 10, adjust the horizontal angle of shell body 1 through rotating 6, after adjusting the horizontal angle of shell body 1 according to the projection picture, clockwise rotation hemisphere shell fastener 9, make hemisphere shell fastener 9 remove to the direction of shell body 1, along with the extrusion of constantly removing of hemisphere shell fastener 9, hemisphere shell 7 begins to take place deformation, the bottom lateral wall of interlock spheroid pillar 6 at last, and fixed spheroid pillar 6, the horizontal angle of shell body 1 is fixed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. An intelligent projector is characterized in that: the projector comprises an outer shell (1), a heat dissipation mechanism for dissipating heat of the projector and an angle adjusting mechanism for adjusting the angle of the projector; wherein the content of the first and second substances,
the heat dissipation mechanism comprises a first base plate (2), a heat dissipation sheet (3) and a heat dissipation fan (4), the bottom end of the inner part of the outer shell (1) is fixedly connected with the first base plate (2) through a fixing piece (102), the top of the first base plate (2) is fixedly connected with the heat dissipation sheet (3), a groove is formed in the surface of the first base plate (2), and the heat dissipation fan (4) is fixedly connected to the top surface of the groove of the first base plate (2) to enable air to flow;
the angle adjusting mechanism comprises a support (5), a sphere pillar (6), a hemisphere shell (7), a threaded rod (8) and a hemisphere shell fastener (9), the bottom fixedly connected with the bottom plate (2) is provided with the support (5) for fixedly connecting the sphere pillar (6), the bottom fixedly connected with the support (5) is provided with the sphere pillar (6), the hemisphere shell (7) is sleeved on the outer wall of the sphere pillar (6) in a sliding manner, the angle of the shell body (1) is changed through the sliding sleeved connection between the sphere pillar (6) and the hemisphere shell (7), the threaded rod (8) is fixedly connected to the bottom of the hemisphere shell (7), the outer wall surface of the threaded rod (8) is provided with threads, the outer wall of the threaded rod (8) is meshed with the bottom end of the inner wall of the hemisphere shell fastener (9), so that the hemisphere shell (7) is meshed with the sphere pillar (6), the top end of the inner wall of the hemispherical shell fastener (9) is lapped at the bottom end of the outer wall of the hemispherical shell (7), and the bottom end of the threaded rod (8) is fixedly connected to the top of the second bottom plate (10) and used for supporting the intelligent projector;
a plurality of identical heat dissipation holes (101) are uniformly formed in the surface of the outer wall of the outer shell (1), and a projection opening (103) is formed in the outer wall of the outer shell (1);
bottom plate air outlets (201) are uniformly formed in the bottom of the groove of the first bottom plate (2);
four same chip mounting threaded holes (301) are symmetrically formed in four corners of the top of the radiating fin (3);
the hemispherical shell fastening piece (9) is of a funnel-shaped structure;
the central axes of the sphere support column (6), the hemisphere shell (7), the threaded rod (8) and the hemisphere shell fastener (9) in the vertical direction are positioned on the same straight line;
when using, when the levelness angle of needs adjustment intelligent projecting apparatus, anticlockwise rotation hemisphere shell fastener (9), make hemisphere shell fastener (9) remove to the direction of bottom plate two (10), adjust the horizontal angle of shell body (1) through rotating spheroid pillar (6), after the horizontal angle of shell body (1) has been adjusted according to the projection picture, clockwise rotation hemisphere shell fastener (9), make hemisphere shell fastener (9) remove to the direction of shell body (1), along with the extrusion of constantly removing of hemisphere shell fastener (9), hemisphere shell (7) begin to take place deformation, the bottom lateral wall of at last interlock spheroid pillar (6), and fixed spheroid pillar (6), the horizontal angle of shell body (1) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041165.6A CN109581791B (en) | 2019-01-16 | 2019-01-16 | Intelligent projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041165.6A CN109581791B (en) | 2019-01-16 | 2019-01-16 | Intelligent projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109581791A CN109581791A (en) | 2019-04-05 |
| CN109581791B true CN109581791B (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910041165.6A Active CN109581791B (en) | 2019-01-16 | 2019-01-16 | Intelligent projector |
Country Status (1)
| Country | Link |
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| CN (1) | CN109581791B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901962B (en) * | 2021-01-26 | 2022-12-09 | 上海新住信机电集成有限公司 | Closed circuit monitoring device mounting structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203965788U (en) * | 2014-07-30 | 2014-11-26 | 哈尔滨师范大学 | The projector that industrial and commercial administration teaching is used |
| CN205353547U (en) * | 2016-01-18 | 2016-06-29 | 深圳市卓硕电子有限公司 | Intelligence heat dissipation projecting apparatus mount pad |
| CN205956685U (en) * | 2016-08-30 | 2017-02-15 | 潘爱松 | Adjusting positioning device |
| CN207689819U (en) * | 2017-11-30 | 2018-08-03 | 原时（荆门）电子科技有限公司 | A kind of teaching projection lamp of good heat dissipation effect |
| CN207777959U (en) * | 2018-01-25 | 2018-08-28 | 浙江师范大学 | A kind of Digital Media teaching projecting apparatus |
| CN208110244U (en) * | 2018-04-10 | 2018-11-16 | 哈尔滨理工大学 | A kind of Visual Communication Design projection arrangement |
-
2019
- 2019-01-16 CN CN201910041165.6A patent/CN109581791B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203965788U (en) * | 2014-07-30 | 2014-11-26 | 哈尔滨师范大学 | The projector that industrial and commercial administration teaching is used |
| CN205353547U (en) * | 2016-01-18 | 2016-06-29 | 深圳市卓硕电子有限公司 | Intelligence heat dissipation projecting apparatus mount pad |
| CN205956685U (en) * | 2016-08-30 | 2017-02-15 | 潘爱松 | Adjusting positioning device |
| CN207689819U (en) * | 2017-11-30 | 2018-08-03 | 原时（荆门）电子科技有限公司 | A kind of teaching projection lamp of good heat dissipation effect |
| CN207777959U (en) * | 2018-01-25 | 2018-08-28 | 浙江师范大学 | A kind of Digital Media teaching projecting apparatus |
| CN208110244U (en) * | 2018-04-10 | 2018-11-16 | 哈尔滨理工大学 | A kind of Visual Communication Design projection arrangement |
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| Publication number | Publication date |
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| CN109581791A (en) | 2019-04-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210409 Address after: Room b327, building 2, 2588 Hongmei South Road, Minhang District, Shanghai 201100 Applicant after: Shanghai Hengyu Video and Audio Technology Co.,Ltd. Address before: 310018 Hangzhou University of Electronic Science and technology, no.1158, No.2 street, Baiyang street, Jingkai District, Hangzhou City, Zhejiang Province Applicant before: Ge Chengyan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An intelligent projector Granted publication date: 20210430 Pledgee: Industrial Bank Co.,Ltd. Shanghai Pudong Sub branch Pledgor: Shanghai Hengyu Video and Audio Technology Co.,Ltd. Registration number: Y2024310000444 |