CN207676109U - A kind of micro projector - Google Patents
A kind of micro projector Download PDFInfo
- Publication number
- CN207676109U CN207676109U CN201721755754.3U CN201721755754U CN207676109U CN 207676109 U CN207676109 U CN 207676109U CN 201721755754 U CN201721755754 U CN 201721755754U CN 207676109 U CN207676109 U CN 207676109U
- Authority
- CN
- China
- Prior art keywords
- pivoted housing
- frame
- projection device
- heat dissipation
- dissipation base
- 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 frame, projection device and heat dissipation base, the inside of the frame, which is run through, connecting rod, and clinching is provided with above frame, the surface of the frame is equipped with bull stick, and handle is installed above bull stick, the centre of the projection device is provided with projection lens, and projection device is located at the centre of frame, the first pivoted housing is provided with below the projection lens, and first is equipped with the second pivoted housing on the inside of pivoted housing, the support shaft runs through from the inside of the first pivoted housing and the second pivoted housing, it is respectively and fixedly provided with buckle at left and right sides of the projection device, and pivoted housing is installed below projection device, the surface of the pivoted housing is provided with sliding slot, and plate is installed above sliding slot, the surface of the heat dissipation base is provided with ventilation hole, and heat dissipation base is located at the lower section of pivoted housing.The micro projector is small, places and stablizes, and has individual rail structure, projection angle is adjustable, and has the function of bidirectional projection.
Description
Technical field
The utility model is related to projection device technical field, specially a kind of micro projector.
Background technology
Projecting apparatus, 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 projecting apparatus 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.
Modern projecting apparatus starts to do product transformation toward micro portable direction, for modern micro projector due to size
It is smaller, it is convenient for carrying, but the thing followed is then unstable problem of placing, traditional projecting apparatus uses unidirectional projection side
The elevation angle of formula, projection lens cannot be adjusted, and people cannot meet the requirement that quality of the life is constantly updated well, for this purpose,
It is proposed that a kind of placement is stablized, projection angle is adjustable and the projecting apparatus with bidirectional projection's function.
Utility model content
The purpose of this utility model is to provide a kind of micro projectors, mentioned above in the background art miniature to solve
The problem of projecting apparatus places unstable, traditional projecting apparatus and uses unidirectional projection pattern, and the elevation angle of projection lens cannot be adjusted.
To achieve the above object, the utility model provides the following technical solutions：A kind of micro projector, including frame, throwing
Shadow equipment, support shaft and heat dissipation base, the inside of the frame, which is run through, connecting rod, and clinching is provided with above frame, institute
The surface for stating frame is equipped with bull stick, and handle is equipped with above bull stick, and the centre of the projection device is provided with projection lens
Head, and projection device is located at the centre of frame, and the first pivoted housing, and the inside of the first pivoted housing are provided with below the projection lens
Second pivoted housing is installed, the support shaft runs through from the inside of the first pivoted housing and the second pivoted housing, the left and right two of the projection device
Side is respectively and fixedly provided with buckle, and pivoted housing is equipped with below projection device, and the surface of the pivoted housing is provided with sliding slot, and sliding slot is upper
Side is equipped with plate, and the surface of the heat dissipation base is provided with ventilation hole, and heat dissipation base is located at the lower section of pivoted housing, the heat dissipation
The inside of pedestal is fixed with support plate, and radiator fan is equipped with above support plate, and sliding block is welded with below the heat dissipation base,
It is provided with idler wheel below the frame.
Preferably, it is connected by connecting rod between the frame, and the vertical centerline between handle about frame is symmetrical.
Preferably, projection lens, and the first pivoted housing and second are respectively and fixedly provided on the outside of first pivoted housing and the second pivoted housing
Size cooperates between pivoted housing.
Preferably, the inner surface of the buckle and the outer surface of plate are bonded to each other, and about projection device between buckle
Central axes be annularly uniformly distributed.
Preferably, the projection device constitutes rotational structure, and the central axes of projection device by pivoted housing and heat dissipation base
It is overlapped with the central axes of heat dissipation base.
Preferably, size matches between the frame and sliding block, and frame facet section is in the shape of an " I ".
Compared with prior art, the utility model has the beneficial effects that：The micro projector is small, places and stablizes, tool
There is individual rail structure, projection angle is adjustable, and has the function of bidirectional projection, and middle frame can be under the action of connecting rod
It pulls open and is laid flat, provide sliding rail support for entire micro projector, conveniently move horizontally the position of projecting apparatus, and place more steady
Fixed, frame receives poststack can provide reinforcement protection for projecting apparatus, and handle conveniently lifts micro projector, the first pivoted housing and second turn
Set separates setting, and there are two projection lens is arranged altogether, and direction is on the contrary, enable micro projector to complete bidirectional projection's purpose,
Expand drop shadow spread, meets the use demand of people, the pitch angle between projection lens can be in the first pivoted housing and the second pivoted housing
Under the action of be adjusted, be convenient for manual adjustment, mutually fastened between buckle and plate, to projection device carry out position fix,
It avoiding projection lens from shaking, influences entire drop shadow effect, projection device can be rotated under the action of pivoted housing with heat dissipation base,
Then the projecting direction for adjusting projection lens, facilitates conversion angle, sliding block to be moved along the horizontal direction of frame, to miniature throwing
The position of shadow instrument is adjusted.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the utility model axle assemble supporting schematic diagram.
In figure：1, frame, 2, connecting rod, 3, clinching, 4, bull stick, 5, handle, 6, projection device, 7, projection lens, 8,
One pivoted housing, the 9, second pivoted housing, 10, support shaft, 11, buckle, 12, pivoted housing, 13, sliding slot, 14, plate, 15, heat dissipation base, 16, logical
Air holes, 17, support plate, 18, radiator fan, 19, sliding block, 20, idler wheel.
Specific implementation mode
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
The every other embodiment 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 frame 1, projection
Equipment 6, support shaft 10 and heat dissipation base 15, the inside of frame 1, which is run through, connecting rod 2, and the top of frame 1 is provided with clinching 3,
The surface of frame 1 is equipped with bull stick 4, and the top of bull stick 4 is equipped with handle 5, is connected by connecting rod 2 between frame 1, and carry
Vertical centerline between hand 5 about frame 1 is symmetrical, and frame 1 can be pulled open under the action of connecting rod 2 and is laid flat, and is entire micro-
Type projecting apparatus provides sliding rail support, conveniently moves horizontally the position of projecting apparatus, and places and more stablize, and frame 1 receives poststack can be with
Reinforcement protection is provided for projecting apparatus, handle 5 conveniently lifts micro projector, and the centre of projection device 6 is provided with projection lens 7,
And projection device 6 is located at the centre of frame 1, the lower section of projection lens 7 is provided with the first pivoted housing 8, and the inside peace of the first pivoted housing 8
Equipped with the second pivoted housing 9, the outside of the first pivoted housing 8 and the second pivoted housing 9 is respectively and fixedly provided with projection lens 7, and the first pivoted housing 8 and second turn
Size cooperates between set 9, and the first pivoted housing 8 and the second pivoted housing 9 separate setting, and there are two the total settings of projection lens 7, and direction
On the contrary, micro projector is enable to complete bidirectional projection's purpose, expands drop shadow spread, meet the use demand of people, projection lens
Pitch angle between first 7 can be adjusted under the action of the first pivoted housing 8 and the second pivoted housing 9, be convenient for manual adjustment, support shaft
10 run through from the inside of the first pivoted housing 8 and the second pivoted housing 9, and the left and right sides of projection device 6 is respectively and fixedly provided with buckle 11, and projection is set
Standby 6 lower section is equipped with pivoted housing 12, and the surface of pivoted housing 12 is provided with sliding slot 13, and the top of sliding slot 13 is equipped with plate 14, button
The inner surface of plate 11 and the outer surface of plate 14 are bonded to each other, and the central axes between buckle 11 about projection device 6 are annular in shape
It is uniformly distributed, is mutually fastened between buckle 11 and plate 14, carrying out position to projection device 6 fixes, and projection lens 7 is avoided to shake
It is dynamic, entire drop shadow effect is influenced, the surface of heat dissipation base 15 is provided with ventilation hole 16, and heat dissipation base 15 is located under pivoted housing 12
Side, projection device 6 constitute rotational structure, and the central axes of projection device 6 and heat dissipation base by pivoted housing 12 and heat dissipation base 15
15 central axes overlap, and projection device 6 can be rotated under the action of pivoted housing 12 with heat dissipation base 15, and projection lens are then adjusted
First 7 projecting direction facilitates conversion angle, and the inside of heat dissipation base 15 is fixed with support plate 17, and the top of support plate 17 is equipped with
The lower section of radiator fan 18, heat dissipation base 15 is welded with sliding block 19, and size matches between frame 1 and sliding block 19, and frame 1
Side cross-section it is in the shape of an " I ", sliding block 19 is moved along the horizontal direction of frame 1, is adjusted to the position of micro projector
Whole, the lower section of frame 1 is provided with idler wheel 20.
Operation principle：This kind of projecting apparatus is first adjusted the projection angle of projecting apparatus according to specific reality,
First pivoted housing 8 can individually be completed to rotate with the second pivoted housing 9 under the action of support shaft 10, and the first pivoted housing 8 and the second pivoted housing 9 it
Between adjustment do not interfere with each other, the projection lens 7 on projection device 6 can be adjusted separately, change projection lens 7 pitching
Angle, and bidirectional projection's purpose may be implemented in entire projecting apparatus under the action of projection lens 7, greatly expands perspective plane
Product, and meets the use demand of modern people, after the angle of projection lens 7 is adjusted, frame 1 is pulled open, clinching 3 and projection
It is detached between equipment 6, under the connection function of connecting rod 2, frame 1 is pulled open to level, and sliding rail is provided for entire micro projector
Support conveniently moves horizontally the position of projecting apparatus, and places and more stablize, and cooperates between sliding block 19 and frame 1, in sliding block
Under the action of 19, projecting apparatus can be completed to move horizontally action, rotate projection device 6 using pivoted housing 12, make the position of projection lens 7
It sets and changes, plate 14 is moved up, and be inserted into buckle 11 along sliding slot 13, projection device 6 is fixed, avoids projecting
Camera lens 7 shakes at work, influences drop shadow effect, and the angle of inclination of radiator fan 18 can be adjusted by support plate 17, from
And wind direction is controlled, wind scatters upwards from ventilation hole 16, is applied on projection device 6, radiates to projection device 6, frame 1
Receipts, which gather into folds, is wrapped in the outside of projection device 6 and heat dissipation base 15, provides reinforcing support protection for total, handle 5 exists
It can be rotated up under the action of bull stick 4, conveniently take, handle 5 may be withdrawn into frame 1 when not used, complete like this whole
The use process of a projecting apparatus.
While there has been shown and described that the embodiments of the present invention, 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 where not departing from the principles of the present invention and spirit, 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 frame (1), projection device (6), support shaft (10) and heat dissipation base (15), feature
It is：The inside of the frame (1), which is run through, connecting rod (2), and clinching (3), the frame are provided with above frame (1)
(1) surface is equipped with bull stick (4), and handle (5) is equipped with above bull stick (4), the intermediate setting of the projection device (6)
There is projection lens (7), and projection device (6) is located at the centre of frame (1), and first is provided with below the projection lens (7)
Pivoted housing (8), and the second pivoted housing (9) is equipped on the inside of the first pivoted housing (8), the support shaft (10) is from the first pivoted housing (8) and
The inside of two pivoted housings (9) is run through, and is respectively and fixedly provided with buckle (11) at left and right sides of the projection device (6), and projection device (6)
Lower section is equipped with pivoted housing (12), and the surface of the pivoted housing (12) is provided with sliding slot (13), and is equipped with above sliding slot (13) slotting
The surface of plate (14), the heat dissipation base (15) is provided with ventilation hole (16), and heat dissipation base (15) is located under pivoted housing (12)
Side, the inside of the heat dissipation base (15) is fixed with support plate (17), and radiator fan (18), institute are equipped with above support plate (17)
It states and is welded with sliding block (19) below heat dissipation base (15), idler wheel (20) is provided with below the frame (1).
2. a kind of micro projector according to claim 1, it is characterised in that：Pass through connecting rod between the frame (1)
(2) it connects, and the vertical centerline between handle (5) about frame (1) is symmetrical.
3. a kind of micro projector according to claim 1, it is characterised in that：First pivoted housing (8) and the second pivoted housing
(9) projection lens (7) is respectively and fixedly provided on the outside of, and size cooperates between the first pivoted housing (8) and the second pivoted housing (9).
4. a kind of micro projector according to claim 1, it is characterised in that：The inner surface and plate of the buckle (11)
(14) outer surface is bonded to each other, and the central axes between buckle (11) about projection device (6) are annularly uniformly distributed.
5. a kind of micro projector according to claim 1, it is characterised in that：The projection device (6) passes through pivoted housing
(12) rotational structure, and the central axes weight of the central axes of projection device (6) and heat dissipation base (15) are constituted with heat dissipation base (15)
It closes.
6. a kind of micro projector according to claim 1, it is characterised in that：Between the frame (1) and sliding block (19)
Size matches, and the side cross-section of frame (1) is in the shape of an " I ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755754.3U CN207676109U (en) | 2017-12-15 | 2017-12-15 | A kind of micro projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755754.3U CN207676109U (en) | 2017-12-15 | 2017-12-15 | A kind of micro projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676109U true CN207676109U (en) | 2018-07-31 |
Family
ID=62968886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755754.3U Expired - Fee Related CN207676109U (en) | 2017-12-15 | 2017-12-15 | A kind of micro projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207676109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110427113A (en) * | 2019-07-10 | 2019-11-08 | 深圳市恒怡多精彩科技有限公司 | Keyboard with projecting function |
-
2017
- 2017-12-15 CN CN201721755754.3U patent/CN207676109U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110427113A (en) * | 2019-07-10 | 2019-11-08 | 深圳市恒怡多精彩科技有限公司 | Keyboard with projecting function |
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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: 20180731 Termination date: 20211215 |