CN104965383B

CN104965383B - Projection arrangement

Info

Publication number: CN104965383B
Application number: CN201510309223.0A
Authority: CN
Inventors: 李锦奎; 林志韦
Original assignee: Qisda Optronics Suzhou Co Ltd; Qisda Corp
Current assignee: Qisda Optronics Suzhou Co Ltd; Qisda Corp
Priority date: 2015-06-08
Filing date: 2015-06-08
Publication date: 2017-01-04
Anticipated expiration: 2035-06-08
Also published as: CN104965383A

Abstract

The present invention provides a kind of projection arrangement, it is possible in the case of projection arrangement meets international safety, projection arrangement can normally be used in the either direction in multiple directions ensureing, projection arrangement includes: shell, projector body and masking structure；This shell includes at least one peristome；This projector body is arranged in this shell；This masking structure is sheathed and is fixed on this shell, this masking structure cover this at least one peristome and and each peristome between have on gap, and this masking structure without perforate；Wherein, this masking structure makes this projection arrangement can arrange along multiple directions and normally work.

Description

Projection arrangement

Technical field

The present invention relates to projection arrangement field, particularly relate to a kind of projection arrangement that can arrange along multiple directions.

Background technology

Due to the physical phenomenon of hot-air up convection current, scialyscope built-in system there is heat dissipation design.Owing to throwing The use scene of shadow machine is usually placed on using or hanging upside down using on ceiling, prior art Heat dissipation design in middle scialyscope built-in system is mostly placed on scialyscope or hangs upside down on ceiling Use scene be designed.

Along with the outdoor and Requirement Increases of exhibition, in order to adapt to the projection demand of open air and exhibition, scialyscope Using scene also corresponding increase, such as, the picture of projector needs to be transferred to by traditional horizontal rectangle Straight to rectangle, it is and directly needs projection image extremely to rectangle pattern (Portrait mode), scialyscope On ceiling or on base plate, it is 360 degree of patterns (360D mode).No matter which kind of uses scene to be required for Satisfied 2 requirements: the heat dissipation design of (1) scialyscope, it is necessary to meet projection arrangement and pattern is set；(2) machine The outward appearance louvre of platform, it is necessary to meet international safety.

In order to meet above-mentioned 2 requirements, prior art utilize increase at air outlet and air intake vent a piece of The mode of metal screen；But, such design can cause projector system heat radiation difficulty, needs to reduce certain A little specifications or increasing level of noise meets above-mentioned 2 requirements.

Summary of the invention

It is an object of the invention to provide a kind of projection arrangement, it is possible to do not reducing some specification or increase is made an uproar In the case of value so that projection arrangement can arrange along multiple directions and be arranged at multiple side when projection arrangement To either direction time can normally use, and ensure the heat radiation of projection arrangement and make outside projection arrangement The design seeing louvre meets international safety.

The present invention provides a kind of projection arrangement, including: shell, projector body and masking structure；This is outer Shell includes at least one peristome；This projector body is arranged in this shell；This masking structure is sheathed and solid On this shell, this masking structure cover this at least one peristome and and each peristome between have between Without perforate in gap, and this masking structure；Wherein, this masking structure makes this projection arrangement can be along multiple directions Arrange and normally work.

It is also preferred that the left this projection arrangement also includes fixture, this fixture is combined fixing to incite somebody to action with this masking structure This projection arrangement is fixed on object.

It is also preferred that the left this fixture is one-body molded with this masking structure；Or, this fixture has first solid Determining portion, this masking structure has the second fixed part, this first fixed part is combined fixing with this second fixed part This fixture and this masking structure.

It is also preferred that the left this gap is in the range of 20 millimeters to 50 millimeters.

It is also preferred that the left this at least one peristome is the air intake vent of this projection arrangement.

It is also preferred that the left this air intake vent includes the first air intake vent and the second air intake vent, this first air intake vent and this throwing The projection lens of shadow body is arranged at the first side wall of this shell, and this second air intake vent is arranged at the of this shell Two sidewalls.

It is also preferred that the left the gap between this masking structure and this first air intake vent is 20 millimeters, this masking structure with Gap between this second air intake vent is 50 millimeters.

It is also preferred that the left this at least one peristome is the air outlet of this projection arrangement.

It is also preferred that the left face on the basis of definition ground level, this shell include the most adjacent base plate, the 3rd sidewall with And the 4th sidewall, the 3rd sidewall is provided with the projection lens of this projection main body；Wherein, this base plate, should 3rd sidewall or the arbitrary of the 4th sidewall the most dorsad or are arranged towards this datum level, Thus realize this projection arrangement and can arrange along multiple directions.

It is also preferred that the left the opening part that this shell and this masking structure are formed is provided with filter screen.

Compared with prior art, the peristome on the shell of the projection arrangement that the present invention provides can shielded structure Cover and and masking structure between have without perforate on gap, and masking structure, this masking structure make projection Device can arrange along multiple directions and normally work, and then can not reduce some specification or increase is made an uproar In the case of value so that projection arrangement can arrange along multiple directions and be arranged at multiple side when projection arrangement To either direction time can normally use, and ensure the heat radiation of projection arrangement and make outside projection arrangement The design seeing louvre meets international safety.

Accompanying drawing explanation

The schematic perspective view of a kind of projection arrangement that Fig. 1 provides for the embodiment of the present invention；

Fig. 2 is the schematic perspective view without masking structure of the projection arrangement shown in Fig. 1；

The schematic perspective view of a kind of projection arrangement that Fig. 3 provides for another embodiment of the present invention；

Fig. 4 is that the projection arrangement shown in Fig. 3 is in the schematic perspective view at another visual angle；

Fig. 5, Fig. 6, Fig. 7 and Fig. 8 are that the projection arrangement shown in Fig. 1 is in the schematic perspective view at another visual angle.

Detailed description of the invention

For making the purpose of the present invention, structure, feature and function thereof are had further understanding, hereby coordinate reality Execute example and describe in detail as follows.

The schematic perspective view of a kind of projection arrangement that Fig. 1 provides for the embodiment of the present invention；Fig. 2 is shown in Fig. 1 The schematic perspective view without masking structure of projection arrangement；The one that Fig. 3 provides for another embodiment of the present invention The schematic perspective view of projection arrangement；Fig. 4 is that the projection arrangement shown in Fig. 3 is in the schematic perspective view at another visual angle； Fig. 5, Fig. 6, Fig. 7 and Fig. 8 are that the projection arrangement shown in Fig. 1 is in the schematic perspective view at another visual angle.As Shown in Fig. 1 to Fig. 8, projection arrangement 1 includes: shell 11, projector body and masking structure 12；Outward Shell 11 includes at least one peristome 112；Projector body is arranged in shell 11；Masking structure 12 overlaps And if be fixed on shell 11, masking structure 12 cover at least one peristome 112 and with each opening Having without perforate on gap, and masking structure 12 between portion 112, masking structure 12 makes projection arrangement 1 Can arrange along multiple directions and normally work, it is also preferred that the left gap is in the range of 20 millimeters to 50 millimeters.As This, owing to the setting of masking structure makes no matter projection arrangement 1 along which direction is arranged, all can meet safety Requirement, the most do not increase the level of noise of projection arrangement, and owing to having between masking structure and opening simultaneously There is gap, also can guarantee that the heat dissipation design requirement of projection arrangement 1.It is also preferred that the left as shown in Figure 3, Figure 4, for Reinforcement radiating effect, is formed with opening between shell 11 and masking structure 12, and this opening is preferably located at The one or both sides that masking structure 12 is not relative with peristome 112.It addition, shell 11 and masking structure 12 The opening part formed is also provided with filter screen 14, to reach preferably dust-proof effect.

Such as, in present embodiment, masking structure 12 can include Part I and Part II；This first Divide and between sidewall 113, there is clearance D 1 and be fixed on top board and the base plate 115 of projection arrangement 1, top Plate is relative with base plate 115, and the shape of this Part I can be similar to U-type groove；This Part II and sidewall 114 Between there is clearance D 2 and be fixed on top board and the base plate 115 of projection arrangement 1, the shape of this Part II Shape can be similar to U-type groove.Further, masking structure 12 may also include Part III, and this Part III covers Part backplane 115 and be fixed on base plate 115 base plate 115 is played a protective role, this Part III with This Part I, this Part II connect the intensity to ensure masking structure 12 and masking structure 12 are held It is fixed easily on shell 11.

Further, projection arrangement 1 can also include fixture, fixture be combined with masking structure 12 fixing with Projection arrangement 1 is fixed on object.It should be noted that according to the actual requirements, object can be Ceiling, wall etc., present invention contrast is not especially limited.It is also preferred that the left fixture can be with masking structure 12 is one-body molded；It is of course also possible to be: there is on fixture the first fixed part, masking structure 12 has Second fixed part, the first fixed part and the second fixed part combine fixing fixture and masking structure 12, and first is solid Determine portion, the second fixed part can be in corresponding screw and screw, or another embodiment, first Fixture, the second fixture are the cooperation of snap fit or hole clipping.

It is also preferred that the left at least one peristome 112 can be the air intake vent of projection arrangement 1.Further, inlet air Mouth can include the first air intake vent and the second air intake vent, and the first air intake vent can be with the projection lens of projection main body 10 sidewalls 113 being arranged at shell 11, the second air intake vent can be arranged at the sidewall 114 of shell 11. It is also preferred that the left as it is shown in figure 1, the clearance D 1 between masking structure 12 and the first air intake vent for example, 20 millimeters, Clearance D 2 between masking structure 12 and the second air intake vent for example, 50 millimeters.It is also preferred that the left masking structure 12 It is formed in one, to ensure the intensity of masking structure.Further, masking structure 12 can also cover projection dress Putting the base plate 115 of 1, so, shell 11 can be combined with fixture by masking structure 12, enhances combination Intensity and masking structure 12 shell 11 can be played a protective role.

As shown in Figures 1 to 8, in the space that X-axis, Y-axis and Z axis are constituted, by X-axis and Y-axis structure The plane definition become is ground level, and face on the basis of definition ground level, and shell 11 includes the most adjacent base plate 115, sidewall 113 and the 4th sidewall 114, sidewall 113 is provided with the projection lens 10 of projection main body； Wherein, base plate 115, sidewall 113 or sidewall 114 is arbitrary the most dorsad or towards base Quasi-face is arranged, thus realizes projection arrangement 1 and can arrange along multiple directions.Wherein, Fig. 1, Fig. 3 are specially the end The schematic diagram that plate 115 is arranged towards datum level, now, projection arrangement 1 can be positioned over object such as desktop On, the plane at the picture place of projection arrangement 1 projection is vertical with datum level, it is adaptable to desktop (Desktop mode)；Fig. 4 is specially the schematic diagram that base plate 115 datum level dorsad is arranged, and now, projection arrangement 1 can be with Fixture combines and is fixed on ceiling, and the plane at the picture place of projection arrangement 1 projection is vertical with datum level, It is applicable to ceiling pattern (Ceiling mode)；Fig. 5 specially sidewall 114 is towards showing that datum level is arranged Be intended to, Fig. 6 be specially sidewall 114 datum level dorsad arrange schematic diagram, the situation shown in Fig. 5, Fig. 6, Projection arrangement 1 can be combined with fixture and be fixed on wall or ceiling, the picture institute of projection arrangement 1 projection Plane vertical with datum level, it is adaptable to straight to the use scene of rectangle (Portrait mode)；Figure 7 are specially the schematic diagram that sidewall 113 is arranged towards datum level, and now, projection arrangement can be combined solid with fixture On ceiling, projection arrangement 1 can projection image on datum level or the plane parallel with datum level, suitable For 360 degree of patterns (i.e. projection arrangement projection image on ceiling or base plate)；Fig. 8 is specially sidewall 113 schematic diagrams that datum level is arranged dorsad, now, projection arrangement can be combined with fixture and be fixed on desktop or base On quasi-face, projection arrangement 1 can projection image on the objects such as the ceiling the most relative with datum level, it is adaptable to 360 Degree pattern.

It should be noted that at least one peristome 112 can also be the air outlet of projection arrangement 1.Preferably , the air outlet of projection arrangement 1 is arranged on the sidewall relative with sidewall 114.Or, when peristome 112 For time multiple, these multiple peristomes can have again air outlet with existing air intake vent, and concrete sets according to actual needs Put.

The present invention provide projection arrangement, the peristome on the shell of projection arrangement can shielded structure cover and And having between masking structure without perforate on gap, and masking structure, this masking structure makes projection arrangement energy Enough arrange along multiple directions and normally work, and then not reducing some specification or level of noise can be increased In the case of so that projection arrangement can arrange along multiple directions and be arranged at appointing of multiple directions when projection arrangement Can normally use during one direction, and ensure the heat radiation of projection arrangement and the outward appearance of projection arrangement is dispelled the heat The design in hole meets international safety.

The present invention is been described by by above-mentioned related embodiment, but above-described embodiment is only and implements the present invention's Example.It must be noted that, the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, not The change made in departing from the spirit and scope of the present invention and retouching, all belong to the scope of patent protection of the present invention.

Claims

1. a projection arrangement, it is characterised in that including:

Shell, including base plate, the first side wall, the second sidewall and multiple peristome, this base plate, this first side Wall and this second sidewall are the most adjacent, and the plurality of peristome is respectively arranged at this first side wall and this second side Wall；

Projection lens, is arranged at this first side wall of this shell；

Projector body, is arranged in this shell；And

Masking structure, sheathed and be fixed on this shell, this masking structure cover the plurality of peristome and with often Have between one peristome on gap, and this masking structure without perforate；

Wherein, this masking structure makes this projection arrangement can arrange along multiple directions and normally work.

2. projection arrangement as claimed in claim 1, it is characterised in that this projection arrangement also includes fixing Part, this fixture is combined fixing to be fixed on object by this projection arrangement with this masking structure.

3. projection arrangement as claimed in claim 2, it is characterised in that this fixture and this masking structure one Body formed；Or, this fixture has the first fixed part, this masking structure has second and fixes Portion, this first fixed part is combined with this second fixed part fixes this fixture and this masking structure.

4. projection arrangement as claimed in claim 1, it is characterised in that this gap is in the range of 20 millimeters To 50 millimeters.

5. projection arrangement as claimed in claim 1, it is characterised in that at least in the plurality of peristome Individual peristome is the air intake vent of this projection arrangement.

6. projection arrangement as claimed in claim 5, it is characterised in that this air intake vent includes the first air intake vent And second air intake vent, this first air intake vent is arranged at the first side wall of this shell, and this second air intake vent sets It is placed in the second sidewall of this shell.

7. projection arrangement as claimed in claim 6, it is characterised in that this masking structure and this first inlet air Gap between Kou is 20 millimeters, and the gap between this masking structure and this second air intake vent is 50 millimeters.

8. projection arrangement as claimed in claim 1, it is characterised in that at least in the plurality of peristome Individual peristome is the air outlet of this projection arrangement；Or, the plurality of peristome is entering of this projection arrangement existing There is again the air outlet of this projection arrangement in air port.

9. projection arrangement as claimed in claim 1, it is characterised in that face on the basis of definition ground level, should Base plate, this first side wall or this second sidewall arbitrary the most dorsad or towards this base Quasi-face is arranged, thus realizes this projection arrangement and can arrange along multiple directions.

10. projection arrangement as claimed in claim 1, it is characterised in that this shell is formed with this masking structure Opening part be provided with filter screen.