CN110018603A - A kind of height-adjustable ultra-thin projector - Google Patents
A kind of height-adjustable ultra-thin projector Download PDFInfo
- Publication number
- CN110018603A CN110018603A CN201810019334.1A CN201810019334A CN110018603A CN 110018603 A CN110018603 A CN 110018603A CN 201810019334 A CN201810019334 A CN 201810019334A CN 110018603 A CN110018603 A CN 110018603A
- Authority
- CN
- China
- Prior art keywords
- projector
- telescopic rod
- main body
- height
- protective casing
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- G03B21/145—Housing details, e.g. position adjustments thereof
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of height-adjustable ultra-thin projector, including projector's main body, projection lens is equipped on rear side of projector's main body, front end is equipped with air inlet, and bottom end is equipped with protective casing, and protective casing is internally provided with heat dissipation chamber;Fan is installed in heat dissipation chamber bottom end, top rear is connected with projector's main body;Guard screen is equipped in front of protective casing top, bottom end is equipped with storage case, and guard screen rear end connects projector's main body, left side telescopic rod is equipped in storage case inside left, right side telescopic rod is provided on the right side of the left side telescopic rod, right side telescopic rod top end connects storage case, and bottom end is equipped with firm banking, the firm banking upper left is connected with left side telescopic rod, and bottom end is connected with rubber and inhales ring.Projection lens can not be risen to proper height by other tools by the ultra-thin projector, and can be radiated to projector's body floor, enhanced heat dissipation effect, prevented from falling into dust in air inlet, easy to use.
Description
Technical field
The present invention relates to projector's technical field, specially a kind of height-adjustable ultra-thin projector.
Background technique
Projector, also known as projector are a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, and projector is wide at present
It is general to be applied to family, office, school and public place of entertainment, according to working method difference, there are CRT, the different types such as LCD, DLP.
It is used if common projector exists in no hanger, projector is intelligently placed in ordinary desktop, at this time projector
It needs that demand height can be reached by other tools, and the case where the heat below projector nowhere distributes.
Summary of the invention
The purpose of the present invention is to provide a kind of height-adjustable ultra-thin projectors, to solve to mention in above-mentioned background technique
It is used if common projector out exists in no hanger, projector is intelligently placed in ordinary desktop, and projector needs at this time
Demand height can be reached by other tools, and the problem of the heat below projector nowhere distributes.
To achieve the above object, the invention provides the following technical scheme: a kind of height-adjustable ultra-thin projector, including
Projector's main body, projector's main body rear side are equipped with projection lens, and front end is equipped with air inlet, and bottom end is equipped with protective casing, and
Protective casing is internally provided with heat dissipation chamber;The heat dissipation chamber bottom end is equipped with fan, and top rear is connected with projector's main body;Institute
It states and is equipped with guard screen in front of protective casing top, bottom end is equipped with storage case, and guard screen rear end connection projection owner
Body is equipped with left side telescopic rod in storage case inside left, right side telescopic rod, the right side is provided on the right side of the left side telescopic rod
Side telescopic rod top end is connected with storage case, and bottom end is equipped with firm banking, and the firm banking upper left is connected with left side
Telescopic rod, bottom end are connected with rubber and inhale ring.
Preferably, length and width are equal to length and width outside protective casing outside the storage case, and length and width are equal inside storage case
Greater than the length and width of firm banking, and when left side telescopic rod and right side telescopic rod are most short height, storage case bottom end height etc.
Ring bottom end height is inhaled in rubber.
Preferably, the guard screen is reticular structure, and guard screen passes through welding and projector's main body and protecting crust
Body is fixed structure.
Preferably, the length of the protective casing is equal to the length of projector's main body, and the width of protective casing is greater than projection
The width of owner's body, and the left side of protective casing, right side and rear end face with the left side of protective casing, right side and after
End face is generally aligned in the same plane.
Preferably, the left side telescopic rod and right side telescopic rod with the bisector of firm banking at bilateral symmetry, and
The center line of firm banking is overlapped with main center, projector line.
Compared with prior art, the beneficial effects of the present invention are: the height-adjustable ultra-thin projector can not be by
Projection lens is risen to proper height by other tools, and can be radiated to projector's body floor, and heat dissipation effect is enhanced
Fruit prevents from falling into dust in air inlet, more convenient to use.Projector's body floor of this height-adjustable ultra-thin projector
Fan is installed, the heat of projector's body floor is timely distributed in air, it is whole to enhance this projector
The heat dissipation effect of body, and this height-adjustable ultra-thin projector is provided with left side telescopic rod and right side telescopic rod, it being capable of basis
Actual needs adjusts the height of itself, enables this projector that can promote projection lens in the case where not by other tools and arrives
Suitable height.
Detailed description of the invention
Fig. 1 is backsight structural representation of the present invention;
Fig. 2 is overlooking structure diagram of the present invention;
Fig. 3 is present invention looks up structural representation of the present invention.
In figure: 1, heat dissipation chamber, 2, fan, 3, storage case, 4, air inlet, 5, projector's main body, 6, guard screen, 7, anti-
Protective case body, 8, left side telescopic rod, 9, right side telescopic rod, 10, firm banking, 11, rubber suction ring, 12, projection lens.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of height-adjustable ultra-thin projector, including throw
Shadow owner body 5 is provided with projection lens 12 on rear side of projector's main body 5, and 5 front end of projector's main body is equipped with air inlet 4, projection
5 bottom end of owner's body is equipped with protective casing 7, and protective casing 7 is internally provided with heat dissipation chamber 1, and the length of protective casing 7, which is equal to, throws
The length of shadow owner body 5, the width of protective casing 7 are greater than the width of projector's main body 5, and the left side of protective casing 7, right end
Face and rear end face are generally aligned in the same plane with the left side, right side and rear end face of protective casing 7, this structure makes protective casing
There are gaps between 7 front ends and projector's main body 5, and the wind in heat dissipation chamber 1 can only be circulated by this gap, therefore fan 2 produces
Raw wind can prevent dust from entering in the air inlet 4 of 5 front end of projector's main body, and the wind that fan 2 generates does not interfere with throwing
Air flowing around the projection lens 12 of 5 rear end of shadow owner body, impacts projection lens 12, the installation of 1 bottom end of heat dissipation chamber
There is fan 2, and 1 top rear of heat dissipation chamber is connected with projector's main body 5, is equipped with guard screen 6 in front of 7 top of protective casing,
And 6 rear end of guard screen is connected with projector's main body 5, guard screen 6 is reticular structure, and guard screen 6 by welding and is thrown
Shadow owner body 5 and protective casing 7 are fixed structure, the wind that this structure enables fan 2 to generate pass through guard screen 6 into
Row circulation, and can prevent people from hand or other articles are accidentally protruded into the fan 2 rotated in heat dissipation chamber 1 and injure, 7 bottom of protective casing
End is equipped with storage case 3, and 3 inside left of storage case is equipped with left side telescopic rod 8, and 3 outside length and width of storage case are impartial
In 7 outside length and width of protective casing, 3 inside length and width of storage case are all larger than the length and width of firm banking 10, and work as 8 He of left side telescopic rod
When right side telescopic rod 9 is most short height, 3 bottom end height of storage case is equal to rubber and inhales 11 bottom end height of ring, this structure makes this
When projector leaves unused, left side telescopic rod 8, right side telescopic rod 9, firm banking 10 and rubber, which inhale ring 11, can be put into storage case 3,
Contamination dust is avoided, right side telescopic rod 9 is provided on the right side of left side telescopic rod 8, left side telescopic rod 8 and right side telescopic rod 9 are with fixation
The bisector of pedestal 10 is at bilateral symmetry, and the center line of firm banking 10 is overlapped with 5 center line of projector main body, this knot
Structure enables left side telescopic rod 8, right side telescopic rod 9 and firm banking 10 smoothly to support the weight of entire projector, right
Telescopic rod 9 top in side is connected with storage case 3, and telescopic rod 9 bottom end in right side is equipped with firm banking 10,10 top of firm banking
Left side is connected with left side telescopic rod 8, and 10 bottom end of firm banking is connected with rubber and inhales ring 11, and being provided with rubber suction ring 11 can increase
Frictional force between firm banking 10 and smooth flat enables this projector stronger.
Working principle: when using the height-adjustable ultra-thin projector, first check the present apparatus whether there is or not it is obvious it is damaged, open
Place is split, is begun to use if all are intact, the hand steered firm banking 10 of user draws firm banking 10 from storage case 3
Out, it enables the projection lens 12 of 5 rear end of projector's main body place towards projection screen, the firm banking 10 of this projector is passed through into rubber
Glue is inhaled ring 11 and is adsorbed on smooth ground or desktop, the height of telescopic rod 8 and right side telescopic rod 9 on the left of synchronous adjustment until
Projection lens 12 reaches suitable standoff height, begins to use this projector at this time, starts the fan 2 inside heat dissipation chamber 1, fan
2 accelerate the speed air flow of 5 bottom of projector's main body, and the wind that fan 2 generates is blown from the gap above 7 front end of protective casing
Out, it is intended to dispel into the dust of air inlet 4, maintains the cleaning of air inlet 4, netted guard screen 6 both prevents foreign matter
It falls into heat dissipation chamber 1 and collides with fan 2, and do not interfere air circulation, after projector's use, on the left of synchronous
Firm banking 10 and rubber are inhaled ring 11 and are put into storage case 3, to complete a series of works by telescopic rod 8 and right side telescopic rod 9
Make.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of height-adjustable ultra-thin projector, including projector's main body (5), it is characterised in that: in projector's main body (5)
Rear side is equipped with projection lens (12), and front end is equipped with air inlet (4), and bottom end is equipped with protective casing (7), and protective casing (7) is internal
It is provided with heat dissipation chamber (1);Heat dissipation chamber (1) bottom end is equipped with fan (2), and top rear is connected with projector's main body (5);Institute
It states and is equipped with guard screen (6) in front of protective casing (7) top, bottom end is equipped with storage case (3), and guard screen (6) rear end
It connects projector's main body (5), is equipped with left side telescopic rod (8) in storage case (3) inside left, the left side telescopic rod (8) is right
Side is provided with right side telescopic rod (9), and right side telescopic rod (9) top is connected with storage case (3), and bottom end is equipped with fixed bottom
Seat (10), firm banking (10) upper left are connected with left side telescopic rod (8), and bottom end is connected with rubber and inhales ring (11).
2. the height-adjustable ultra-thin projector of one kind according to claim 1, it is characterised in that: the storage case
(3) external length and width are equal to the external length and width of protective casing (7), and the internal length and width of storage case (3) are all larger than firm banking (10)
Length and width, and when left side telescopic rod (8) and right side telescopic rod (9) are most short height, storage case (3) bottom end height is equal to rubber
Inhale ring (11) bottom end height.
3. the height-adjustable ultra-thin projector of one kind according to claim 1, it is characterised in that: the guard screen
It (6) is reticular structure, and guard screen (6) is solidified as a whole by welding with projector's main body (5) and protective casing (7).
4. the height-adjustable ultra-thin projector of one kind according to claim 1 or 3, it is characterised in that: the protecting crust
The length of body (7) is equal to the length of projector's main body (5), and the width of protective casing (7) is greater than the width of projector's main body (5),
And left side, right side and the rear end face of protective casing (7) with the left side, right side and rear end face position of protective casing (7)
In same plane.
5. the height-adjustable ultra-thin projector of one kind according to claim 1, it is characterised in that: the left side telescopic rod
(8) and right side telescopic rod (9) with the bisector of firm banking (10) at bilateral symmetry, and the center line of firm banking (10)
It is overlapped with projector main body (5) center line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810019334.1A CN110018603A (en) | 2018-01-09 | 2018-01-09 | A kind of height-adjustable ultra-thin projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810019334.1A CN110018603A (en) | 2018-01-09 | 2018-01-09 | A kind of height-adjustable ultra-thin projector |
Publications (1)
Publication Number | Publication Date |
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CN110018603A true CN110018603A (en) | 2019-07-16 |
Family
ID=67187724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810019334.1A Pending CN110018603A (en) | 2018-01-09 | 2018-01-09 | A kind of height-adjustable ultra-thin projector |
Country Status (1)
Country | Link |
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CN (1) | CN110018603A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113096454A (en) * | 2021-03-03 | 2021-07-09 | 王小翠 | Projector for multimedia teaching |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09200664A (en) * | 1996-01-19 | 1997-07-31 | Fujitsu General Ltd | Cooling device for liquid crystal projector |
CN204679753U (en) * | 2015-05-20 | 2015-09-30 | 孟如苗 | A kind of dust-proof radiating is good and have the projector of regulatory function |
CN205787566U (en) * | 2015-12-25 | 2016-12-07 | 深圳市华谊网络有限公司 | A kind of novel intelligent portable minisize scialyscope |
-
2018
- 2018-01-09 CN CN201810019334.1A patent/CN110018603A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09200664A (en) * | 1996-01-19 | 1997-07-31 | Fujitsu General Ltd | Cooling device for liquid crystal projector |
CN204679753U (en) * | 2015-05-20 | 2015-09-30 | 孟如苗 | A kind of dust-proof radiating is good and have the projector of regulatory function |
CN205787566U (en) * | 2015-12-25 | 2016-12-07 | 深圳市华谊网络有限公司 | A kind of novel intelligent portable minisize scialyscope |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113096454A (en) * | 2021-03-03 | 2021-07-09 | 王小翠 | Projector for multimedia teaching |
CN113096454B (en) * | 2021-03-03 | 2022-11-11 | 深圳市诚创液晶显示有限公司 | Projector for multimedia teaching |
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Application publication date: 20190716 |