CN205229654U - Miniature projector - Google Patents
Miniature projector Download PDFInfo
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- CN205229654U CN205229654U CN201520511093.4U CN201520511093U CN205229654U CN 205229654 U CN205229654 U CN 205229654U CN 201520511093 U CN201520511093 U CN 201520511093U CN 205229654 U CN205229654 U CN 205229654U
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- main body
- support member
- rotating shaft
- projector main
- projector
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Abstract
For supporting component in overcoming prior art supports the unstability to the projecting apparatus body, the loaded down with trivial details problem of use, the utility model provides a miniature projector which comprises the projecting apparatus body and support piece, support piece sets up in projecting apparatus body bottom, and can be on a parallel with the straight line of projecting apparatus body bottom surface rotates for the axis, support piece winds the axis rotatory to different positions can make support piece laminate in projecting apparatus body bottom surface inclusive AND projecting apparatus body bottom surface forms certain angle with right the projecting apparatus body supports. The utility model provides a miniature projector convenient to use to can carry out the outrigger to the projecting apparatus body.
Description
Technical field
The utility model belongs to micro projection display technique field, particularly relates to a kind of micro projector.
Background technology
Current micro projection is in the entrance into market stage, and its application is divided into external hanging type and built-in (becoming embedded in mobile phone parts), and miniaturization, microminiaturization are the main trend of projector development; Micro projection very likely becomes another mobile phone standard configuration parts after digital camera.Though external hanging type is not the main flow of micro projection application, for Wei Tou producer, producer can control cost preferably, function and price.No matter external hanging type or built-in, the supporting construction that existing micro projector adopts is for separate type or directly do not provide, and consider that perspective view is an angle of divergence, if unbraced structure, what make that parts of images cannot be intact unavoidably presents, and separate support structure carries inconvenience, easily causes the defects such as loss.
The A-frame of separate type that what current most external hanging type micro projector adopted is, its top uses screw to dismantle and to be fixed on micro projector bottom centre, and there are three stent foots, stent foot is made up of metal hose, its angle of inclination can be changed by external force, the placed angle of adjustment projector and height, facilitate client to use.But its shortcoming existed is: one, whole supporting construction is separated with micro projector, gives as an addition to user in addition; Two, supporting structure is applicable to other product a lot, and reckon without the feature of micro projector projection, and whole supporting structure height is at below 13cm, if with on the table, the image size that projection can become is restricted, and affects the use of user.
For overcoming the problems referred to above, a kind of micro projector with Collapsible rack is provided in prior art, comprise micro projector, be connected to four metal hose foot rests of micro projector bottom centre, utilize cushion film to wrap up bottom foot rest, cushion is hemisphere and the combination of semicircle column type, has small embossment bottom semicolumn, can imbed in four screw holes below micro projector, four angular convolutions can be received in embedded hole by the unfavorable used time.Its novel structure, attractive in appearance, achieve support and be not separated with fuselage, do not need carrying Holder separately, reach the object of micro projector easy to use anywhere.
But said structure utilizes the easy deformation of flexible pipe metal to reach the object of adjustment, but flexible pipe metal is difficult to return to original form after generation deformation, foldingly to make troubles to later after repeatedly using, the metal hose after distortion also have impact on outward appearance to a certain extent.Meanwhile, said structure use procedure is loaded down with trivial details, and supporting construction is stable not to the support of projector.And metal hose price is higher comparatively speaking, the cost of product can be increased.
Utility model content
Technical problem to be solved in the utility model supports unstable to projector main body for supporting component of the prior art, and the problem that use procedure is loaded down with trivial details, provides a kind of micro projector.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
A kind of micro projector is provided, comprises projector main body and support member; Described support member is arranged at bottom projector main body, and the straight line that can be parallel to described projector main body bottom surface is axis rotates, and described support member is rectangle tabular; Described support member rotates around described axis and support member can be made to fit in described projector main body bottom surface to diverse location or form certain angle to support described projector main body with described projector main body bottom surface.
Further, described projector main body bottom surface is provided with the adapter sleeve of inner hollow; Described support member is formed with rotating shaft; Described rotating shaft to be inserted in described adapter sleeve and to be parallel to described projector main body bottom surface; Described support member can around described axis of rotation to diverse location to support or to fit in described projector main body bottom surface to described projector main body.
Further, described projector main body bottom surface is provided with two described adapter sleeves, and described two adapter sleeves are coaxially arranged; The two ends of described rotating shaft are inserted in two adapter sleeves respectively.
Further, described rotating shaft outer wall is formed with latch; Described adapter sleeve inwall is formed with multiple draw-in groove; In the different draw-in grooves that the rotation of described rotating shaft in described adapter sleeve can make the latch in described rotating shaft be connected on described adapter sleeve inwall.
Further, described latch axially extends along described rotating shaft, and its surface is arc; Described adapter sleeve inwall is distributed with multiple along the axially extended spacing preiection of described adapter sleeve, described spacing preiection surface is arc; The draw-in groove matched with described latch is formed between adjacent two spacing preiections.
Further, described rotating shaft outer wall is formed with multiple described latch.
Further, described support member is tabular, and an edge of described support member forms described rotating shaft.
Further, described support member is rigid body.
Further, described support member can around described axis of rotation to fitting in described projector main body bottom surface, and the bottom surface of described plate support and described projector main body bottom surface coplanar.
Further, described rotating shaft place axes normal is in the projecting direction of described projector main body.
In the micro projector that the utility model provides, support member is arranged at bottom projector main body, and the straight line that can be parallel to described projector main body bottom surface is axis rotates, and, described support member rotates around described axis and support member can be made to fit in described projector main body bottom surface to diverse location or form certain angle to support described projector main body with described projector main body bottom surface, and namely support member is being arranged at bottom projector main body of freely stopping of rotation.When needs support, support member is turn to suitable angle around axis, thus projector main body is supported.When without the need to supporting, support member being turn to fit in around axis projector main body bottom surface can realize hiding of support member.Said structure is simple, and easy to use, cost is low, can realize the stable support to projector main body.Simultaneously after repeatedly using, support member can not produce the problems such as distortion, can ensure the exterior quality of micro projector.
Accompanying drawing explanation
Fig. 1 is in the micro projector that provides of the utility model preferred implementation, the stereographic map of supporting component;
Fig. 2 is A place partial enlarged drawing in Fig. 1;
Fig. 3 is the side view of micro projector under holding state that the utility model preferred implementation provides;
Fig. 4 is the schematic cross-section of micro projector under holding state that the utility model preferred implementation provides;
Fig. 5 is B place partial enlarged drawing in Fig. 4;
Fig. 6 is the bottom elevation view of micro projector under rounding state that the utility model preferred implementation provides.
Reference numeral in Figure of description is as follows:
1, support member; 2, rotating shaft; 3, latch; 4, projector main body; 5, adapter sleeve; 6, spacing preiection; 7, draw-in groove.
Embodiment
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; It can be mechanical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Be further described below in conjunction with the structure of accompanying drawing to the micro projector that the utility model preferred implementation provides.
Concrete, this micro projector comprises the projector main body realizing projecting function and support member projector main body being carried out to differing tilt angles support.
See Fig. 1 and Fig. 2, the rectangle tabular of this support member 1 substantially in rigidity.Realize supporting by the support member 1 of tabular.Understandable, for realizing identical function, support member 1 can adopt other shapes and structure, only needs to play rigid support function.
For realizing rigid support function, support member 1 is rigid body.As known to those skilled in the art, rigid body is the hard material with certain rigidity, and in present embodiment, the material of support member 1 can adopt conventional rigid plastic or metal etc.
Rotating shaft 2 is formed at an edge of support member 1.In the present embodiment, the two ends of rotating shaft 2 extend to outside the rectangular region of support member 1, that is, the length of rotating shaft 2 is greater than the length at the edge of the support member 1 at its place.In the present embodiment, two ends that rotating shaft 2 is extended are for being connected with projector main body 4.As the equivalent similar structures that it may occur to persons skilled in the art that, the length of rotating shaft 2 can be identical with the length of the respective edges of support member 1, even be less than the length of the respective edges of support member 1, only need remove in support member 1 region near two of rotating shaft 2 end, form certain space, so that the end of rotating shaft 2 is connected with projector main body 4.
Above-mentioned rotating shaft 2 is structure as a whole with support member 1, and its two ends are used for being connected with projector main body 4, to improve the stability connecting and support.For realizing same object, above-mentioned rotating shaft 2 can also be the mode of removably connecting with support member 1, and rotating shaft 2 two ends are used for being connected with support member 1, its zone line is used for being connected with projector main body 4, now, understandable, part adjacent with the zone line of rotating shaft 2 on support member 1 needs to remove, thus form certain space, so that rotating shaft 2 is connected with projector main body 4.
Meanwhile, specifically as shown in Figure 2, in rotating shaft 2, at least its two end surfaces extended are formed with latch 3.Latch 3 is along the axially extended strip of rotating shaft 2, and its surface is arc.In present embodiment, two end surfaces of rotating shaft 2 are all formed with multiple described latch 3.
See Fig. 3-Fig. 6, projector main body 4 general structure, as existing, comprises the conventional structure such as ray machine and radiator fan.Wherein, projector main body 4 bottom surface is provided with the adapter sleeve 5 of two hollows.
Specifically as shown in Figure 6, two adapter sleeves 5 are coaxial just right.Two adapter sleeves 5 are respectively used to be connected with two of rotating shaft 2 ends of extending.
Specifically as shown in Figure 5, adapter sleeve 5 inwall is distributed with multiple spacing preiection 6.Above-mentioned spacing preiection 6 extends along the axis (being similarly the axis of rotating shaft 2) of adapter sleeve 5, and spacing preiection 6 surface is arc.Meanwhile, the gap between adjacent two spacing preiections 6 is formed and can hold above-mentioned latch 3 and carry out spacing draw-in groove 7 to latch 3.Namely multiple spacing preiection 6 forms multiple above-mentioned draw-in groove 7.
Adapter sleeve 5 is sheathed on the end of rotating shaft 2.Latch 3 is equipped with in the draw-in groove 7 of adapter sleeve 5.Draw-in groove 7 pairs of latches 3 carry out spacing, thus certain inhibition is played in the rotation of countershaft 2.When drive shaft 2 is after the power that adapter sleeve 5 rotates acquires a certain degree, the latch 3 that surface is arc can overcome the position-limiting action of above-mentioned draw-in groove 7, skid off in draw-in groove 7, and spacing preiection 6 surface arcuately moves in adjacent draw-in groove 7, thus realize the adjustment of support member 1 and projector main body 4 angle, as adjustment need be continued, only rotating shaft 2 need be rotated further, until be adjusted to proper angle.Now, by the cooperation position-limiting action of latch 3 and draw-in groove 7, the position of support member 1 is fixed, thus realize the support to projector main body 4.
The size of latch 3 and draw-in groove 7 designs according to each required adjusting angle of product, and the angle as regulated is less, then latch 3 and draw-in groove 7 can adopt the design compared with minor structure, otherwise then can adopt the design of slightly macrostructure.
In present embodiment, two adapter sleeves be oppositely arranged 5 carry out spacing at the two ends countershaft 2 of rotating shaft 2, thus ensure the stability that support member 1 pair of projector main body 4 supports.
As the syndeton of equivalence, it may occur to persons skilled in the art that, as previously mentioned, when rotating shaft 2 two ends are used for being connected with support member 1, when its zone line is used for being connected with projector main body 4, only need an above-mentioned adapter sleeve 5 be set on projector main body 4 bottom surface.
Consider from assembling and machining angle, preferably adopt the connected mode of two adapter sleeves 5 of present embodiment.
Meanwhile, specifically see Fig. 6, when support member 1 is arranged on projector main body 4 bottom surface, rotating shaft 2 is vertical with the projecting direction (those skilled in the art can know, and in Fig. 6, above-mentioned projecting direction is direction upwards) of projector main body 4.
In above-mentioned micro projector, for the bottom surface regulating the support member 1 of projection angle to be positioned at projector main body 4, coordinated with the rotating shaft 2 on support member 1 by the adapter sleeve 5 on projector main body 4 bottom surface, thus reach result of use.During use, as shown in Figure 3, support member 1 is rotated down projector main body 4 and mesa shape is had a certain degree, now projector main body 4 ray machine camera lens can desirable angular compliance projector main body 4 self with trapezoid correction function projected picture is rendered to desirable region.
When finishing using, support member 1 upwards can be turned to support member 1 and fitting on projector main body 4 bottom surface.
Above-mentioned micro projector structure is simple, easy and simple to handle, and support member 1 to the stable effective support of projector main body 4 realization, and after support member 1 use for a long time, can still have good exterior quality.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a micro projector, is characterized in that, comprises projector main body (4) and support member (1);
Described support member (1) is arranged at projector main body (4) bottom, and the straight line that can be parallel to described projector main body (4) bottom surface is axis rotates, and described support member (1) is rectangle tabular;
Described support member (1) rotates around described axis and support member (1) can be made to fit in described projector main body (4) bottom surface to diverse location or form certain angle to support described projector main body (4) with described projector main body (4) bottom surface.
2. micro projector according to claim 1, is characterized in that, described projector main body (4) bottom surface is provided with the adapter sleeve (5) of inner hollow;
Described support member (1) is formed with rotating shaft (2);
Described rotating shaft (2) to be inserted in described adapter sleeve (5) and to be parallel to described projector main body (4) bottom surface; Described support member (1) can turn to diverse location to support or to fit in described projector main body (4) bottom surface to described projector main body (4) around described rotating shaft (2).
3. micro projector according to claim 2, is characterized in that, described projector main body (4) bottom surface is provided with two described adapter sleeves (5), and described two adapter sleeves (5) are coaxially arranged;
The two ends of described rotating shaft (2) are inserted in two adapter sleeves (5) respectively.
4. the micro projector according to Claims 2 or 3, is characterized in that, described rotating shaft (2) outer wall is formed with latch (3);
Described adapter sleeve (5) inwall is formed with multiple draw-in groove (7);
In the different draw-in grooves (7) that the rotation of described rotating shaft (2) in described adapter sleeve (5) can make the latch (3) in described rotating shaft (2) be connected on described adapter sleeve (5) inwall.
5. micro projector according to claim 4, is characterized in that, described latch (3) axially extends along described rotating shaft (2), and its surface is arc;
Described adapter sleeve (5) inwall is distributed with multiple along described adapter sleeve (5) axially extended spacing preiection (6), described spacing preiection (6) surface is arc; The draw-in groove (7) matched with described latch (3) is formed between adjacent two spacing preiections (6).
6. micro projector according to claim 4, is characterized in that, described rotating shaft (2) outer wall is formed with multiple described latch (3).
7. micro projector according to claim 2, is characterized in that, described support member (1) is tabular, and an edge of described support member (1) forms described rotating shaft (2).
8. micro projector according to claim 7, is characterized in that, described support member (1) is rigid body.
9. micro projector according to claim 7, it is characterized in that, described support member (1) can turn to around described rotating shaft (2) and fit in described projector main body (4) bottom surface, and the bottom surface of described plate support (1) and described projector main body (4) bottom surface coplanar.
10. according to claim 2,3, micro projector in 5-9 described in any one, it is characterized in that, described rotating shaft (2) place axes normal is in the projecting direction of described projector main body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511093.4U CN205229654U (en) | 2015-07-15 | 2015-07-15 | Miniature projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511093.4U CN205229654U (en) | 2015-07-15 | 2015-07-15 | Miniature projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229654U true CN205229654U (en) | 2016-05-11 |
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ID=55904709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511093.4U Active CN205229654U (en) | 2015-07-15 | 2015-07-15 | Miniature projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018201766A1 (en) * | 2017-05-04 | 2018-11-08 | 深圳市光峰光电技术有限公司 | Projector |
| CN111121848A (en) * | 2020-01-10 | 2020-05-08 | 珠海格力电器股份有限公司 | Sensor assembly |
-
2015
- 2015-07-15 CN CN201520511093.4U patent/CN205229654U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018201766A1 (en) * | 2017-05-04 | 2018-11-08 | 深圳市光峰光电技术有限公司 | Projector |
| CN111121848A (en) * | 2020-01-10 | 2020-05-08 | 珠海格力电器股份有限公司 | Sensor assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |