CN206817426U - A kind of projection lamp - Google Patents
A kind of projection lamp Download PDFInfo
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- CN206817426U CN206817426U CN201720048383.9U CN201720048383U CN206817426U CN 206817426 U CN206817426 U CN 206817426U CN 201720048383 U CN201720048383 U CN 201720048383U CN 206817426 U CN206817426 U CN 206817426U
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- projection
- module
- projection lamp
- illumination
- lamp
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Abstract
The utility model discloses a kind of projection lamp, it includes lamp holder (1), shell (4), rotating mechanism (3) and the illumination module (9) being housed in the shell (4) accepted with the lamp holder (1) and projection module (8), the relatively described shell (4) of the illumination module (9) is fixed, and the rotating mechanism (3) is arranged to be used for driving the projection module (8) to rotate.The utility model projection lamp can adjust projection interface angle by rotating mechanism, improve using flexible.
Description
Technical field
Technical field of lamps is the utility model is related to, more specifically, the utility model is related to a kind of with projecting function
Projection lamp.
Background technology
Projection lamp includes illumination module and projection module, to provide illumination functions by illumination module, and passes through projection
Module provides projecting function, and then solves the problems, such as that ordinary lamp and lantern function is single.The projection module of existing projection lamp and illumination
Module is typically mounted in one piece of fixed plate, and the fixed plate is fixed with respect to the shell of projection lamp.This kind of projection lamp is present
The defects of be:After projection lamp is installed on lamp socket, it projects interface angle just can not be according to using needs or throwing
Shadow deviation etc. is adjusted, and using flexible is poor.
Utility model content
One purpose of the utility model embodiment is to provide a kind of new technical scheme of projection lamp, to improve projection
The using flexible of light fixture.
According to first aspect of the present utility model, there is provided a kind of projection lamp, it includes lamp holder, accepted with the lamp holder
Shell, rotating mechanism and house illumination module in the housing and projection module, the illumination module is relatively described
Shell is fixed, and the rotating mechanism is arranged to be used for driving the projection module to rotate.
Optionally, the projection lamp also includes straight-line motion mechanism, and the straight-line motion mechanism is arranged to be used for
Rectilinear direction of the projection module along setting is driven to move, the rotating mechanism is arranged on the straight line of the straight-line motion mechanism
In movement output portion.
Optionally, the straight-line motion mechanism includes sleeve, the bearing in sleeve, leading screw and the leading screw
The nut of cooperation and the motor for driving the leading screw to rotate, the polished rod portion of the leading screw and the inner ring of the bearing are fixed
Connection, the nut connect the rotating mechanism as the linear motion output section;The straight-line motion mechanism is housed in institute
State in shell.
Optionally, the rotating mechanism includes the motor for output torque, and the rotating mechanism is housed in described outer
In shell.
Optionally, torque output of the optical axis direction of the projection lens of the projection module perpendicular to the rotating mechanism
The axis direction of axle, the centerline direction of the axis direction of the torque output shaft perpendicular to the lamp holder.
Optionally, the projection lamp also includes illumination fixed plate, the illumination relatively described projection lamp of fixed plate
Shell fix, the illumination module be arranged on it is described illumination fixed plate backwards to the lamp holder surface on;The illumination is solid
The central part of fixed board has the avoidance through hole that the centerline direction along the lamp holder penetrates, and the projection module is kept away positioned at described
Through hole is allowed to extend on the centerline direction to both sides in the space to be formed.
Optionally, the illumination module includes LED array, and each LED monomers of the LED array are kept away around described
Through hole is allowed to be evenly arranged.
Optionally, the projection lamp also includes light barrier, and the light barrier is consolidated in the edge of the avoidance through hole
Surely it is connected in the illumination fixed plate, and the light barrier is directed away from the direction extension of the lamp holder.
Optionally, the projection lamp also includes binocular camera, and the binocular camera is pacified jointly with the projection module
In projection fixed plate, the rotating mechanism be arranged to by the projection fixed plate drive the binocular camera with it is described
Module is projected to rotate.
Optionally, the binocular camera includes two camera modules being separately provided, and described two camera modules surround
The projection module interval 180 degree arrangement.
A beneficial effect of the present utility model is that projection lamp of the present utility model is provided with rotating mechanism, this turn
Motivation structure can drive projection module to rotate under control of the user, and then can realize the regulation of projection interface angle, improve
The using flexible of projection lamp.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiment of the present utility model, and
And it is used to explain principle of the present utility model together with its explanation.
Fig. 1 is the schematic cross-sectional view according to a kind of embodiment of projection lamp of the present utility model;
Fig. 2 is the elevational schematic view of projection lamp in Fig. 1;
Fig. 3 is the decomposing schematic representation of projection lamp in Fig. 1;
Fig. 4 is the schematic cross-sectional view of Fig. 1 linear movements mechanism;
Fig. 5 is the decomposing schematic representation of Fig. 4 linear movements mechanism;
Fig. 6 is the schematic cross-sectional view according to another embodiment of projection lamp of the present utility model;
Fig. 7 is the elevational schematic view of projection lamp in Fig. 6;
Fig. 8 is the use state diagram of projection lamp in Fig. 1 or Fig. 6;
Fig. 9 is the frame principle figure according to a kind of circuit part of embodiment of projection lamp of the present utility model.
Description of reference numerals:
1- lamp holders;2- straight-line motion mechanisms;
201- motors;202- bearings;
203- sleeves;204- leading screws;
205- nuts;205a- nut bodies;
205b- guide rods portion;3- rotating mechanisms;
301- motors;302- connectors;
4- shells;5- illuminates fixed plate;
6- projects fixed plate;7- binocular cameras;
8- projects module;9- illumination modules;
10- lampshades;11- light barriers.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that:It is unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Fig. 1 is the schematic cross-sectional view according to a kind of embodiment of the utility model projection lamp.Fig. 2 is projection lamp in Fig. 1
The elevational schematic view of tool.Fig. 3 is the decomposing schematic representation of projection lamp in Fig. 1.
According to Fig. 1 to Fig. 3, the utility model projection lamp can include lamp holder 1, with lamp holder 1 accept shell 4,
And the lampshade 10 snapped together with shell 4.Shell 4, lamp holder 1 and lampshade 10 surround a receiving space jointly.
Lamp holder 1 is used for the lamp socket that projection lamp is arranged on to adaptation, the connection between realization and external power source.
Lamp holder 1 can be screw socket or bayonet socket.
Shell 4 can be integrally formed with lamp holder 1, can also it is separately formed and by be bonded etc. means be fixedly connected on one
Rise.
Shell 4 can be in trumpet type, and the cross-sectional area of shell 4 is from one end close to lamp holder 1 to one end away from lamp holder 1
Gradually increase.
Shell 4 can form opening in one end away from lamp holder 1, and lampshade 10 then snaps together in opening with opening shell 4.
In the embodiment for setting lampshade 10, lampshade 10 is made up of light transmissive material.Further, lampshade 10 by light transmittance compared with
High transparent material is made.
According to Fig. 1 to Fig. 3, projection lamp of the present utility model is housed in the internal structure bag in above-mentioned receiving space
Include illumination module 9, projection module 8 and rotating mechanism 3.
The illumination module 9 can include at least one LED monomers, wherein, multiple LED monomers form LED array and can carried
For the illumination of higher illumination.
The rotating mechanism 3 is arranged to be used for driving projection module 8 and rotated, and module 8 is projected to be controlled to adjust according to outside
Projection interface angle.
In the present embodiment, the opening of shell 4, the lampshade 10 also and in opening being connected with shell 4, for corresponding projective module
The common exiting surface of group 8 and illumination module 9.
The axis direction of the torque output shaft of rotating mechanism 3 can be perpendicular to the centerline direction of lamp holder 1, in Fig. 1, lamp
First 1 centerline direction is vertical direction, and the axis direction of the torque output shaft of rotating mechanism 3 is horizontal direction, projects module 8
The optical axis direction of projection lens can be perpendicular to the axis direction of torque output shaft.So, projecting module 8 can be in rotating mechanism
The position for causing the optical axis direction of projection lens parallel to the centerline direction of lamp holder 1 is moved under 3 driving, and can should
Position is defined as initial position.
Further, module 8 is projected in initial position, and the optical axis of its projection lens can be with the center line weight of lamp holder 1
Close.
In the embodiment shown in Fig. 1 to Fig. 3, the rotating mechanism 3 includes the motor 301 for output torque.
Module 8 is projected for the ease of connection, the rotating mechanism 3 can also include connector 302, the connector 302 and electricity
The output shaft (namely torque output shaft of rotating mechanism 3) of machine 301 is fixedly connected, and projection module 8 is arranged on by connector 302
On rotating mechanism 3.
In a further embodiment, the rotating mechanism 3 can also be manual control mechanism, for example, the rotating mechanism 3 includes
Torque output shaft and the adjusting knob being fixedly connected with torque output shaft, wherein, the adjusting knob is located at the outside of shell 4, with
The driving projection module 8 of rotating mechanism 3 is controlled to rotate manually by adjusting knob for user.
According to Fig. 1 to Fig. 3, in this embodiment, illumination module 9 is arranged in one piece of illumination fixed plate 5, the illumination
Fixed plate 5 is fixedly connected on shell 4, wherein, illumination module 9 is arranged on the back side lamp holder 1 of illumination fixed plate 5, or claims face
To lampshade 10, surface on.
The surface of the setting illumination module 9 of the illumination fixed plate 5 can be perpendicular to the centerline direction of lamp holder 1.
The illumination fixed plate 5 can be in the avoidance through hole 501 that central part setting penetrates along the centerline direction, the projection
Module 8 is located at the avoidance through hole 501 and extended on centerline direction to both sides in the space to be formed, and the space is because avoiding through hole
501 presence and it is unobstructed on centerline direction, illumination module 9 then around projection module 8 set so that illumination module 9 with
The relatively respective exiting surface (being the opening or lampshade 10 of shell 4 in this embodiment) of module 8 is projected mutually to avoid.
In the embodiment that illumination module 9 includes LED array, each LED monomers of the LED array, which can surround to avoid, to be led to
Hole 501 is uniformly distributed.
In the embodiment shown in Fig. 1 to Fig. 3, projection lamp of the present utility model can also include binocular camera 7, this pair
Mesh camera 7 is commonly mounted in one piece of projection fixed plate 6 with projection module 8, and rotating mechanism 3 is driven by the projection fixed plate 6
Dynamic binocular camera 7 rotates together with projection module 8.
The binocular camera 7 is arranged to be used for capture operation gesture etc., so that projection lamp can be by projecting the He of module 8
Projection interaction design is realized in the combination of binocular camera 7.
In the embodiment shown in Fig. 1 to Fig. 3, the binocular camera 7 can include two camera modules being separately provided, and two
Individual camera module can surround projection module 8 and be spaced 180 degree arrangement.
The optical axis direction of the camera lens of the binocular camera 7 can keep one with the optical axis direction for the projection lens for projecting module 8
Cause.
The binocular camera 7 can be equally located on above-mentioned avoidance through hole 501 and extend on centerline direction the unobstructed of formation
In space.
The projection fixed plate 6 can be fixedly connected on the connector 302 of rotating mechanism 3.
In the embodiment shown in Fig. 1 to Fig. 3, the utility model projection lamp can also include straight-line motion mechanism 2, should
Straight-line motion mechanism 2 is arranged to be used for driving projection module 8 and moved along the rectilinear direction of setting, and the rectilinear direction can be lamp
First 1 centerline direction, and then the utility model projection lamp is also supported to the distance between projection module 8 to perspective plane
Regulation.
In the embodiment shown in Fig. 1 to Fig. 3, rotating mechanism 3 is arranged on the linear motion output section of straight-line motion mechanism 2
On, to adjust the angle of projection module 8 by rotating mechanism 3, and the distance for projecting module 8 is adjusted by straight-line motion mechanism 2.
Fig. 4 is the schematic cross-sectional view of Fig. 1 linear movements mechanism 2.Fig. 5 is the decomposition texture of Fig. 4 linear movements mechanism 2
Schematic diagram.
According to Fig. 4 and Fig. 5, in this embodiment, straight-line motion mechanism 2 includes leading screw 204, coordinated with leading screw 204
Nut 205 and motor 201.
Motor 201 is used to drive leading screw 204 to rotate.
Linear motion output section connecting steering mechanism 3 of the nut 205 as straight-line motion mechanism 2.
Above-mentioned projection fixed plate 6 can be further arranged to can be logical by avoiding under the driving of straight-line motion mechanism
Hole 501.
In the embodiment shown in Fig. 4 and Fig. 5, the straight-line motion mechanism 2 uses modular construction, in order to be projected
The assembling of light fixture.
Therefore, in this embodiment, the straight-line motion mechanism 2 can further include sleeve 203 and installed in sleeve
Bearing 202 in 203, wherein, the inwall of the outer ring relative sleeve 203 of bearing 202 is fixed, the polished rod portion relative axle of leading screw 204
The inner ring for holding 202 is fixed, and the output shaft of motor 201 is fixedly connected with the polished rod portion of leading screw 204.So, assembling when, only need by
Sleeve 203 is fixedly connected on shell 4 or lamp holder 1 by mounting bracket.
The nut 205 can include the nut body 205a being located in sleeve 203 and is fixedly connected with nut body 205a
Guide rod portion 205b, the guide rod portion 205b is protruding via sleeve 203, with connecting steering mechanism 3.
In a further embodiment, the straight-line motion mechanism 2 manually can also substitute above-mentioned motor by adjusting knob
201。
In a further embodiment, the straight-line motion mechanism 2 can also include linear electric motors, to be driven by linear electric motors
Projection module 8 moves along centerline direction.
Projection lamp of the present utility model may be mounted on ceiling, can also be arranged on tabletop lamp.
Fig. 8 shows a kind of use state diagram of the utility model projection lamp, and in fig. 8, projection lamp is marked
It is designated as 810.
In fig. 8, the projection lamp 810 is arranged in ceiling (not shown), and it can make the desktop of desk 820
To project the perspective plane of module 8.
The mode of action of each part of projection lamp of the present utility model can include:
After illumination module 9 is activated, light beam caused by illumination module 9 can project from lampshade 10, play illuminating effect.
After projection module 8 is activated, projection interface can will be formed in the image projection received to perspective plane.
During Projection Display is carried out, illumination module 9 can be closed.
During Projection Display is carried out, user can be adjusted by controlling the driving projection module 8 of rotating mechanism 3 to rotate
The angle at section projection interface, to carry out best image on selected perspective plane.
During Projection Display is carried out, user can also be by controlling the driving projection module 8 of straight-line motion mechanism 2 edge
Centerline direction is stretched, and the size at interface is projected with regulation.
Fig. 6 is the schematic cross-sectional view according to another embodiment of the utility model projection lamp.Fig. 7 is to be thrown shown in Fig. 6
The elevational schematic view of shadow light fixture.
According to Fig. 6 and Fig. 7, the embodiment and Fig. 1 to the embodiment illustrated in fig. 3 main distinction are, the projection lamp
Tool also includes light barrier 11, and the light barrier 11 is fixedly connected at the edge for avoiding through hole 501 in illumination fixed plate 5, and direction
Direction away from lamp holder 1 extends, and is carried out with compareing the bright output of module 9 to the light in projection module 8 place space at least in part
Block.
Because the projection lamp in the embodiment has light barrier 11, therefore, in illumination module 9 and module 8 is projected simultaneously
During unlatching, the light of illumination module 9 can be prevented by light barrier 11 to projecting the interference of module 8, and then can need to shine
It is bright, projection, interactive operation application scenario under more preferable Consumer's Experience is provided.
Figure 1 above illustrate only the mechanical structure of the utility model projection lamp to Fig. 7, and Fig. 8 shows that one kind is available for selecting
The circuit structure to mechanical structure should be planted selected.
The projection lamp can include main control unit U1, wireless communication unit U2, power conversion unit U3, memory cell
U4, infrared receiver U5.
Memory cell U4 is connected with main control unit U1.
Wireless communication unit U2 and main control unit U1 are communicated to connect, with by wireless communication unit U2 carry out projection lamp with
Interaction between host computer, the host computer are, for example, PC, mobile phone, tablet personal computer etc..
When in use, user can be transmitted project content to main control unit U1 by wireless connection by host computer, with
Projection module 8 is controlled to carry out Projection Display by main control unit U1.
The view data that binocular camera 7 collects, which is exported to main control unit U1, main control unit U1, can pass through wireless connection
The view data or treated view data are sent to host computer, so that host computer judges according to the data received
Operating gesture, and then according to the control of operating gesture progress project content, realize projection interaction.
Power conversion unit U3 be used for external power source is changed, using by power conversion unit U3 as projection lamp
Each electricity consumption device power supply.
Infrared receiver U5 is used for the control instruction for receiving the remote control output supporting with projection lamp, and will control
Instruction output, so that main control unit U1 acts according to control instruction controlled motor 301 and/or motor 201, is entered to main control unit U1
And realize projection interface angle and/or project the regulation of interface size.
Projection fixation can be installed along with projection module 8 by being equipped with main control unit U1 and its peripheral circuit circuit board
On plate 6, can also opposite shell 4 fix.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Point cross-reference, what each embodiment stressed is the difference with other embodiment, but people in the art
Member is it should be understood that the various embodiments described above can be used alone or be combined with each other as needed.
It is described above each embodiment of the present utility model, described above is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes will be apparent from for those skilled in the art.The choosing of term used herein
Select, it is intended to best explain the principle, practical application or the technological improvement to the technology in market of each embodiment, or make this skill
Other those of ordinary skill in art field are understood that each embodiment disclosed herein.The scope of the utility model will by appended right
Ask to limit.
Claims (10)
1. a kind of projection lamp, it is characterised in that shell (4), the rotating mechanism accepted including lamp holder (1), with the lamp holder (1)
(3) illumination module (9) and projection module (8), the illumination module (9) and being housed in the shell (4) are relatively described
Shell (4) is fixed, and the rotating mechanism (3) is arranged to be used for driving the projection module (8) to rotate.
2. projection lamp according to claim 1, it is characterised in that the projection lamp also includes straight-line motion mechanism
(2), the straight-line motion mechanism (2) is arranged to be used for driving rectilinear direction of the projection module (8) along setting to move, institute
Rotating mechanism (3) is stated on the linear motion output section of the straight-line motion mechanism (2).
3. projection lamp according to claim 2, it is characterised in that the straight-line motion mechanism (2) includes sleeve
(203), the bearing (202) in sleeve (203), leading screw (204), with the leading screw (204) coordinate nut (205),
And the motor (201) for driving the leading screw (204) to rotate, polished rod portion and the bearing (202) of the leading screw (204)
Inner ring is fixedly connected, and the nut (205) connects the rotating mechanism (3) as the linear motion output section;The straight line
Motion (2) is housed in the shell (4).
4. projection lamp according to claim 1, it is characterised in that the rotating mechanism (3) includes being used for output torque
Motor (201), the rotating mechanism (3) is housed in the shell (4).
5. projection lamp according to claim 1, it is characterised in that the optical axis of the projection lens of the projection module (8)
Perpendicular to the axis direction of the torque output shaft of the rotating mechanism (3), the axis direction of the torque output shaft is vertical in direction
Centerline direction in the lamp holder (1).
6. projection lamp according to claim 5, it is characterised in that the projection lamp also includes illumination fixed plate (5),
The shell (4) of described illumination fixed plate (5) relatively described projection lamp is fixed, and the illumination module (9) is arranged on the illumination
Fixed plate (5) backwards to the lamp holder (1) surface on;The central part of the illumination fixed plate (5) has along the lamp holder
(1) the avoidance through hole (501) of centerline direction insertion, the projection module (8) is positioned at the avoidance through hole (501) described
Extend on centerline direction to both sides in the space to be formed.
7. projection lamp according to claim 6, it is characterised in that the illumination module (9) includes LED array, and institute
The each LED monomers for stating LED array are evenly arranged around the avoidance through hole (501).
8. projection lamp according to claim 6, it is characterised in that the projection lamp also includes light barrier (11), institute
Light barrier (11) is stated to be fixedly connected on the illumination fixed plate (5) in the edge of the avoidance through hole (501), and the gear
Tabula rasa (11) is directed away from the direction extension of the lamp holder (1).
9. projection lamp according to any one of claim 1 to 8, it is characterised in that the projection lamp also includes double
Mesh camera (7), the binocular camera (7) are commonly mounted in projection fixed plate (6) with the projection module (8), the rotation
Mechanism (3) is arranged to drive the binocular camera (7) to rotate with the projection module (8) by the projection fixed plate (6).
10. projection lamp according to claim 9, it is characterised in that the binocular camera (7) includes two be separately provided
Individual camera module, described two camera modules are around projection module (8) the interval 180 degree arrangement.
Priority Applications (1)
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CN201720048383.9U CN206817426U (en) | 2017-01-16 | 2017-01-16 | A kind of projection lamp |
Applications Claiming Priority (1)
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CN201720048383.9U CN206817426U (en) | 2017-01-16 | 2017-01-16 | A kind of projection lamp |
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CN206817426U true CN206817426U (en) | 2017-12-29 |
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ID=60749758
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CN201720048383.9U Active CN206817426U (en) | 2017-01-16 | 2017-01-16 | A kind of projection lamp |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106705003A (en) * | 2017-01-16 | 2017-05-24 | 歌尔科技有限公司 | Projection lamp |
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2017
- 2017-01-16 CN CN201720048383.9U patent/CN206817426U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106705003A (en) * | 2017-01-16 | 2017-05-24 | 歌尔科技有限公司 | Projection lamp |
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