CN112684653A

CN112684653A - Mounting part, projection device and projection interaction system

Info

Publication number: CN112684653A
Application number: CN202110024304.1A
Authority: CN
Inventors: 谷逍驰; 刘恒清
Original assignee: Shenzhen Daishi Technology Co ltd
Current assignee: Shenzhen Daishi Technology Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-04-20

Abstract

The invention relates to a mounting part, a projection device and a projection interaction system, wherein the mounting part comprises: the clamping structure is matched with the shape of the base body and is used for clamping and mounting on the base body; one end of the supporting piece is connected with the clamping structure; one end of the rotating mechanism is connected with the supporting piece, and the other end of the rotating mechanism is used for being connected with the projection optical machine. This installed part can be firmly with the installed part fixed mounting who carries the projection ray apparatus on base members such as bedside, can satisfy the user and set up the demand at the projection ray apparatus under multiple application scenes such as bedroom, it is extensive to be suitable for the scene, and the installed part that this application embodiment provided, it is more firm to compare the projecting apparatus support of placing on datum planes such as desktop that traditional technology provided, can not lead to the projection ray apparatus to damage because of the careless touching of user, the life-span and the safety in utilization of projection ray apparatus have further been improved, can also easily adjust projection direction angle through rotary mechanism, make the projection picture switch in different planes.

Description

Mounting part, projection device and projection interaction system

Technical Field

The invention relates to the technical field of projection, in particular to a mounting piece, a projection device and a projection interaction system.

Background

The projector can project images or videos onto the device on the curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools and entertainment places at present, and have different types such as CRT, LCD and DLP according to different working modes.

However, when the inventor uses some existing projection devices, it is found that some projection devices provided in the conventional technology have higher requirements on the use environment, need to be arranged on a relatively flat desktop or fixedly installed on a wall for use, and are not wide enough in applicable scenes.

Disclosure of Invention

Therefore, it is necessary to provide a mounting member, a projection device and a projection interaction system for solving the problem that the application scenarios of the projection device provided in the conventional technology are not wide enough, so that the projection device can be quickly clamped, mounted and moved in various scenarios to meet the application requirements of users in various scenarios.

An embodiment of the present invention provides a mounting member, including:

the clamping structure is matched with the shape of the base body and is used for clamping and mounting on the base body;

one end of the supporting piece is connected with the clamping structure;

one end of the rotating mechanism is connected with the supporting piece, and the other end of the rotating mechanism is used for being connected with the projection optical machine.

The installed part that this application embodiment provided, be applicable to the projection ray apparatus, the support piece of this installed part passes through rotary mechanism and connects the projection ray apparatus, and the other end of support piece is provided with clamping structure, through setting up the clamping structure who matches with the base shape, can firmly with the installed part fixed mounting who carries the projection ray apparatus on bases such as bedside, can satisfy the projection ray apparatus setting demand of user under multiple application scenes such as bedroom, it is extensive to be suitable for the scene, and the installed part that this application embodiment provided, compare in the prior art that the projecting apparatus support of placing on reference surfaces such as desktop that provides stabilizes more, can not lead to the projection ray apparatus to damage because of the careless touching of user, thereby the life-span and the safety in utilization of projection ray apparatus have further been improved.

In one embodiment, the support member is removably connected to the clamp structure.

In one embodiment, the support is further configured to be coupled to a mounting base, the mounting base being disposed on the datum surface.

In one embodiment, the mount further comprises:

the release button, the support member and the clamping structure are detachably connected through the release button.

In one embodiment, the detach button comprises:

the pressing part is communicated with the outside through a through hole arranged on the supporting part;

when the pressing part is acted by an external force, the part of the connecting part extending out of the supporting part extends into a clamping position arranged in the clamping structure so as to connect the supporting part and the clamping structure; or when the pressing part is acted by external force, the part of the connecting part extending out of the support part is withdrawn from the clamping position to separate the support part and the clamping structure.

In one embodiment, the light projector and the object around the substrate are arranged at intervals.

In one embodiment, the clamping structure comprises:

one end of the connecting piece is connected with the supporting piece;

the clamping piece forms an installation space, the shape of the installation space is matched with that of the base body, and one end of the clamping piece is connected with the other end of the connecting piece;

and the limiting part is matched with the clamping and fixing part to fix the base body in the mounting space.

In one embodiment, the connecting piece is rotatably connected with the clamping piece.

In one embodiment, the part formed by connecting the supporting part and the connecting part is bent away from the base body.

In one embodiment, the clamping structure further comprises a buffer member, and the buffer member is arranged on the surface of the clamping member, which is used for contacting the substrate.

The embodiment of the application also provides a projection device, which comprises the mounting part and the projection optical machine, wherein the projection optical machine is mounted on the base body through the clamping of the mounting part.

In addition, the embodiment of the application also provides a projection interaction system, which comprises the projection device and a terminal;

the projection optical machine is in communication connection with the terminal.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic diagram of a mounting member and a projection apparatus according to an embodiment;

FIG. 2 is a schematic structural diagram of a mounting member and a projection apparatus in another embodiment;

FIG. 3 is a schematic structural diagram of a mounting member and a projection apparatus in yet another embodiment;

FIG. 4 is a schematic view of the structure of the mounting member and the projection apparatus in still another embodiment;

FIG. 5 is a schematic view of a mounting member and a projection apparatus according to still another embodiment;

FIG. 6 is a schematic diagram of a mount and a projection device in one embodiment;

FIG. 7 is a schematic diagram of a mount and a projection device in one embodiment;

FIG. 8 is a diagram illustrating the structure and state of the mounting member and the projection apparatus according to an embodiment of the present invention when a projector is not needed for projection;

FIG. 9 is a diagram illustrating the structure and state of the mounting member and the projection apparatus when a projector is required to perform projection according to an embodiment;

FIG. 10 is a schematic diagram of an embodiment of a projection interaction system;

fig. 11 is a schematic structural diagram of a projection interactive system according to another embodiment.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Projection equipment is more and more extensive in people's life application, except can use in scenes that are provided with office table such as teaching, meeting, the user is in bedroom, outdoor etc. and the user demand to projection equipment also increases constantly. For example, in outdoor activities or picnics, it is necessary to project the projection onto a wall or the like to increase the activity. For example, when a user is in a bedroom, the user needs to use the projection equipment to perform video projection on a plane such as a wall or a ceiling of the bedroom, and the user can enjoy the extremely-appealing viewing experience brought by the projection equipment. However, the inventor finds that most of the existing projection devices can only be placed on a flat reference surface such as a desktop or fixedly installed on a classroom wall for use, and for the outdoor activities or bedrooms mentioned above, there may not be a flat reference surface enough for placing the projection devices, which results in that the projection devices cannot be placed stably, and the user experience is poor.

In view of the above problems, an embodiment of the present invention provides a mount, as shown in fig. 1 to 9, including: the clamping structure 10, the support 30 and the rotating mechanism 40, wherein the clamping structure 10 is matched with the base body 20 in shape and is used for being clamped and installed on the base body 20; one end of the supporting member 30 is connected to the holding structure 10; one end of the rotating mechanism 40 is connected to the supporting member 30, and the other end of the rotating mechanism 40 is used for connecting the projector 50.

The mounting member is applied to a projection device and is used for supporting a light projector 50 of the projection device, so that the light projector 50 can project a picture on a projection surface. It is understood that the picture may be an image or a video. The projection surface may be a projection screen, a wall surface on which a projection picture can be displayed, a floor, a ceiling or other projectable plane, and so on. The mounting piece can reliably clamp and mount the projection optical machine 50 on the base body 20 such as a bed head, can meet the use requirements of different occasions, is convenient to dismount, and can be moved from one scene to another scene for use.

The holding structure 10 is used for carrying and mounting, and is used for holding a substrate 20 such as a bed head, and is connected with the projector engine 50 through the support 30 and the rotating mechanism 40. It is understood that the substrate 20 may be a bed head, a table top, a bookcase arm, a tree trunk, or a portion of an object; correspondingly, the projection surface mentioned above may be a wall surface, a floor surface, a ceiling surface, or a projection surface formed by a surface of a component.

The installation part provided by the embodiment of the application is suitable for projection equipment, the support part 30 of the installation part is connected with the projection optical engine 50 of the projection equipment through the rotating mechanism 40, the clamping structure 10 is arranged at the other end of the support part 30, the installation part provided with the projection optical engine 50 can be stably and fixedly installed on a base body 20 such as a bed head through the arrangement of the clamping structure 10 matched with the shape of the base body 20, after a user fixedly installs the clamping structure 10 on the base body 20, the projection direction of the projection optical engine 50 can be adjusted through adjusting the rotating mechanism 40, so that a picture can be projected to a projection surface in an optimal state, and the use requirement of the user is met. This installed part is used on projection equipment, can satisfy the user and set up the demand at projection ray apparatus 50 under multiple application scenes such as bedroom, and it is extensive to be suitable for the scene, and the installed part that this application embodiment provided compares the projecting apparatus support of placing on datum planes such as desktop that provides in traditional technology more firm, can not lead to projection ray apparatus 50 to damage because of the user is careless touching to the life-span and the safety in utilization of projection ray apparatus 50 have further been improved.

In one embodiment, the rotation mechanism 40 is configured to be removably coupled to the light engine 50. Through this connection mode dismantled, the user can be connected this rotary mechanism 40 with the projection ray apparatus 50 of different models to satisfy the user's demand under the multi-scene, the range of application is wide.

In one embodiment, the support 30 is removably attached to the holding structure 10. On the one hand, by adopting the detachable connection of the supporting member 30 and the holding structure 10, holding structures 10 with different sizes and shapes can be selected to be suitable for more application scenarios, for example, the holding structure 10 can be a holding structure 10 forming a U-shaped installation space, and can be held on a rectangular base 20 such as a bed head, a bookshelf, etc. The holding structure 10 may be a holding structure 10 forming an O-shaped mounting space, and may be held on a cylindrical base 20 such as a trunk. In addition, if the supporting member 30 or the clamping structure 10 is damaged, only the corresponding component can be replaced without integral replacement, thereby reducing the maintenance cost.

In one embodiment, as shown in FIGS. 4-7, the support 30 is also used to attach a mounting base 60, the mounting base 60 being disposed on a reference surface. The mounting base 60 may be a base structure having a T-shape as a whole, and is configured to be placed on a flat reference surface, and the mounting base 60 is detachably connected to the supporting member 30. It will be appreciated that when it is desired to install in a different environment, for example, a conference room table, the support member 30 may be detached from the clamp structure 10 and then the support member 30 attached to the mounting base 60. This allows for the attachment of an adaptable mounting base 60 according to different usage requirements.

In one embodiment, the mount further comprises: the release button 70, the support 30 and the holding structure 10 are detachably connected by the release button 70. The separation button 70 is a device that can separate the supporting member 30 from the holding structure 10 when an external force is applied, and can clamp the supporting member 30 and the holding structure 10 when no external force is applied, and the specific form thereof may be various forms that occur to those skilled in the art, and is not limited herein. The release button 70 is simple to operate, simplifying the user's handling when replacement of the clamp structure 10 or mounting base 60 is required.

In one embodiment, the detach button 70 includes: a pressing part 71 and a connecting part 72, wherein the pressing part 71 is communicated with the outside through a through hole arranged on the supporting part 30; one end of the connecting portion 72 is fixedly connected with the pressing portion 71, the connecting portion 72 is disposed in the cavity inside the supporting member 30, and the other end of the connecting portion 72 extends out of the supporting member 30, when the pressing portion 71 receives an external force, a portion of the connecting portion 72 extending out of the supporting member 30 extends into a clamping position disposed in the clamping structure 10 to connect the supporting member 30 and the clamping structure 10, or a portion of the connecting portion 72 extending out of the supporting member 30 is withdrawn from the clamping position to separate the supporting member 30 and the clamping structure 10.

The pressing portion 71 may be a circular or other structure, for example, a structure that fits the shape of a finger of a user. The connecting part 72 is connected with the pressing part 71 in the inner cavity of the supporting part 30, when a user needs to assemble the mounting part, when the pressing part 71 is under the action of external force, the connecting part 72 is pressed down along with the pressing part 71 and can extend into a clamping position arranged on the clamping structure 10, at the moment, the pressing part 71 is loosened, and the part of the connecting part 72 extending out of the supporting part 30 is matched with the clamping position, so that the connection between the clamping structure 10 and the supporting part 30 is realized; under the condition that the clamping structure 10 and the supporting member 30 are connected, in order to meet the requirements of users in different application scenarios, the clamping structure 10 with other sizes or other mounting bases 60 capable of being connected with the supporting member 30 in a matching manner may need to be replaced, at this time, the pressing portion 71 is pressed down, the connecting portion 72 can be pulled out from the clamping position, separation of the supporting member 30 and the clamping structure 10 is achieved, that is, the supporting member 30 and the clamping structure 10 are quickly detached, and replacement of clamping structures 10 or mounting bases 60 with other models can be performed.

In one embodiment, as shown in fig. 6, the detach button 70 further includes: the clamping piece 73 is fixedly connected with one end, far away from the pressing portion 71, of the connecting portion 72, the clamping piece 73 is arranged in a clamping groove formed in the supporting piece 30, the shape of the clamping piece 73 is matched with that of a clamping position formed in the clamping structure 10, and when the pressing portion 71 is pressed, the supporting piece 30 and the clamping structure 10 can be connected in a separable or fixed mode.

Wherein, this joint piece 73 can be colludes the form piece, and the part that clamping structure 10 is close to support piece 30 can be provided with the recess, is provided with the joint position on the groove arm, presses down to press the splenium 71, can stretch into support piece 30 the recess of clamping structure 10, then loosens and presses the splenium 71 after, colludes the joint position that the form piece stretched into on the groove arm and with this joint position block, realizes the joint of support piece 30 and clamping structure 10. When the clamping structure 10 or other mounting bases 60 need to be replaced, the pressing portion 71 is pressed down and the supporting member 30 is pulled upwards, so that the clamping member 73 is smoothly separated from the clamping position, that is, the supporting member 30 and the clamping structure 10 are separated, at this time, a user can select a more appropriate clamping structure 10 or mounting base 60 according to actual needs, and the pressing portion 71 is pressed down, so that the supporting member 30 is connected with a new clamping structure 10 or the supporting member 30 is connected with other mounting bases 60.

In one embodiment, as shown in FIGS. 8-9, the light engine 50 is spaced from the objects surrounding the substrate 20.

The base 20 may be a base 20 that can be held by a headboard, a bookshelf, or the like, as described in the above embodiments. The object around the base 20 refers to an object which is actually arranged around the base 20 in the scene in which the base 20 is currently located, for example, a wall 90 around a headboard. In order to better explain the beneficial effects of the embodiments of the present application, the embodiment is described by taking the base 20 as a headboard. Considering that beds are often located against a wall, if the mount is held at the head of the bed, the projector engine 50 may hit the wall 90. Therefore, in the installed part that this application embodiment provided, support piece 30 forms an area after being connected with clamping structure 10, through the form fit of this kind of support piece 30 and clamping structure 10, greatly increased the distance that carries projection ray apparatus 50 of this installed part and install behind the headboard and wall body 90, can strive for bigger space to be used for projection ray apparatus 50 projection direction's adjustment, in this space, adjust projection ray apparatus 50 projection direction to best sight shadow direction through rotary mechanism 40, also can avoid when installing, projection ray apparatus 50 collides with wall body 90 and leads to projection ray apparatus 50 to damage. Wherein the supporting member 30 and the connecting portion of the holding structure 10 may be integrally formed as a concave arc region. Wherein, support piece 30 can be that the whole is concave arc's support piece 30, in addition, adopts concave arc's support piece 30, and the safe threat that can avoid causing the user because support piece 30's corner is too sharp-edged can be avoided to its gentle design, improves safety in utilization and user experience.

In one embodiment, the clamping structure 10 comprises: the fixing device comprises a connecting piece 13, a clamping piece 11 and a limiting piece 12, wherein one end of the connecting piece 13 is connected with a supporting piece 30, the clamping piece 11 forms an installation space, the shape of the installation space is matched with that of the base body 20, and one end of the clamping piece 11 is connected with the other end of the connecting piece 13; the limiting member 12 is matched with the fastening member 11 to fix the substrate 20 in the installation space. The base 20 is fixed in the installation space, and a part of the base 20 can be accommodated in the installation space, while the rest of the base is still outside the installation space, and due to the integrity of the base 20, the clamping structure 10 can still be fixedly connected with the whole base 20. The installed part that this application embodiment provided utilizes fastener 11 to provide a installation space that matches earlier, fixes the installed part on base member 20, in order to further increase the installation steadiness, further blocks fastener 11 and base member 20 through locating part 12. In addition, by providing the limiting member 12, in the case that the size of the base 20 is smaller than the installation space, the clamping member 11 and the base 20 can be clamped by the limiting member 12, and the size of the base 20 suitable for a single type of installation member can be increased. The fixing of the limiting member 12 can be realized by extending a through hole formed in the fastening member 11 into the installation space, and contacting the substrate 20, so as to fix the substrate 20 between the limiting member 12 and the sidewall of the installation space. The examples herein do not affect the scope of the claims.

In one embodiment, as shown in fig. 2, 8 and 9, the fastener 11 includes a first portion 111 and a second portion 112, one portion of the first portion 111 and the second portion 112 is disposed in parallel (referred to as a parallel portion), and the first portion 111 can slide on a portion of the second portion 112 perpendicular to the first portion 111 (referred to as a perpendicular portion) to adjust a distance between the parallel portion of the first portion 111 and the second portion 112. Wherein, the end of the first portion 111 connected to the vertical portion is provided with a sliding member, which is embedded in a sliding slot provided on the connecting plate. When the mounting piece needs to be mounted on a base body 20 such as a headboard, the first part 111 is pulled to enable the first part 111 to be farthest away from the parallel portion, a larger mounting space is obtained, after the clamping piece 11 is sleeved on the base body 20, the distance between the first part 111 and the parallel portion is reduced, so that the base body 20 is stabilized between the first part 111 and the parallel portion, and the stability is further improved by adjusting the limiting piece. One end of the first portion 111 connected to the vertical portion may further be connected to a spring, the spring is transversely disposed in the sliding groove, and when the spring is in a stretching state, the spring provides an acting force to drive the first portion 111 to move in a direction of the parallel portion. When the installed part needs to be installed on the base body 20, the distance between the first part 111 and the parallel portion is enlarged by external force, the clamping piece 11 is conveniently sleeved on the base body 20, the spring is in a stretching state at the moment, the external force applied to the first part 111 is removed, the spring can drive the first part 111 to move towards the direction of the parallel portion, until the counter-acting force of the substrate on the first part 111 is equal to the pulling force of the spring, the substrate is stably clamped between the first part 111 and the parallel portion, and the installation and the disassembly are convenient and fast.

In one embodiment, the connecting member 13 is rotatably connected to the card member 11. When the user needs to look the shadow, can utilize the rotatable coupling mode between connecting piece 13 and the card firmware 11, pulling connecting piece 13 drives the projection ray apparatus 50 that originally is close to the wall body setting and removes towards the direction of keeping away from the wall body, increases the distance between projection ray apparatus 50 and the wall body, conveniently adjusts the projection direction of projection ray apparatus 50 (as shown in fig. 9), satisfies user's demand. In addition, when the film is viewed, the connecting member 13 can be pushed to rotate in the direction parallel to the wall, so as to drive the projection light machine 50 to rotate in the direction of the wall, so that the projection light machine 50 can be retracted (as shown in fig. 8), and more movement space can be provided for the user.

In one embodiment, the end of the connecting member 13 connected to the fastener 11 is provided with a movable portion 131, and the movable portion and the fastener 11 may be connected by a screw, a flange, or the like.

In one embodiment, the connecting member 13 is bent away from the base 20 to form a part of the support member 30. When the user looks at the shadow on the bed, this kind of whole towards the shape structure of headboard top bending of support piece 30 and connecting piece 13 composite part can make projection ray apparatus 50 keep away from the human body, can not cause great influence to the user's activity, also significantly reduce the probability of colliding with the user. In addition, the height of the projection image projected by the projector 50 is slightly higher than the horizontal position of the human eyes, so that the user has a good image viewing effect.

In one embodiment, as shown in fig. 3, the supporting member 30 and the connecting member 13 are integrally bent away from the base 20, and the following specific manner may be adopted: the supporting member 30 is connected to the connecting member 13 in an arc shape after extending in the first direction F1, and the connecting member 13 extends in the second direction F2, the first direction F1 being perpendicular to the second direction F2.

The second direction F2 may be a horizontal direction or a vertical direction, and the second direction F2 may be changed according to the base 20 to which the clamping structure 10 is mounted. Similarly, the first direction F1 may be changed according to the specific installation manner of the clamping structure 10. The connecting member 13 may be fixedly connected to the upper surface of the clamping member 11, and extend along a direction of a side surface of the clamping member 11, that is, the second direction F2, on the upper surface of the clamping member 11, and after extending for a certain distance, may continue to extend along a direction forming an obtuse angle with the upper surface of the clamping member 11, and is connected to the supporting member 30 extending along the first direction F1.

To better illustrate the specific installation and use process of the mounting member in this embodiment, the clamping structure 10 is a U-shaped structure, the base 20 is a headboard, the second direction F2 is a horizontal direction, and the first direction F1 is a vertical direction. When the mounting bracket is clamped on the headboard, the first component extends along the horizontal direction far away from the wall body, and continues to extend along the direction forming an obtuse angle with the horizontal direction, after a section of extension, a small section of extension can be upwards extended along the vertical direction again, and the part extending in the vertical direction in the support member 30 is clamped with the connecting piece 13. The projector 50 connected with the connector 13 through the rotating mechanism 40 is arranged above the headboard, so as to avoid colliding with users. It should be noted that the examples given herein do not limit the actual scope of the present application, and the specific shapes of the supporting member 30 and the connecting member 13 may be other shapes such as wave-shaped, and any shape that the supporting member and the connecting member are connected and then bent in a direction away from the base 20 is within the scope of the present application.

In one embodiment, the limiting member 12 may be provided with an external thread, the through hole provided on the fastening member 11 is provided with an internal thread, and the limiting member 12 may be rotated to adjust the installation space and fix the fastening member 11 and the base 20. The end of the position limiting member 12 not provided with the external thread may be provided with a circular end surface, which is convenient for a user to hold and rotate the position limiting member 12.

In one embodiment, the clamping structure 10 further includes a buffer 14, and the buffer 14 is disposed on the surface of the trim element 11 for contacting the substrate 20. The cushion member 14 may be made of a material such as rubber. By providing the cushion member 14 on the surface in contact with the base 20, damage to the base 20 itself can be avoided. Adopt the installed part that this application embodiment provided when with projection ray apparatus 50 centre gripping on base member 20 such as the head of a bed, can avoid causing the damage to the head of a bed surface, protect base member 20's integrity, further promote user experience.

The embodiment of the present application further provides a projection apparatus, as shown in fig. 1 to 9, including the above-mentioned mounting component and a projection optical engine 50, where the projection optical engine 50 is clamped and mounted on the base 20 by the mounting component. The features of the mounting member mentioned in the present application can refer to the description in the above embodiments, and are not described herein again. By adopting the projection device provided by the embodiment of the application, on one hand, the projection device can be applied to different scenes through clamping installation, and on the other hand, the projection device can also be installed through clamping, so that the installation stability of the projection equipment is improved.

In addition, an embodiment of the present application further provides a projection interaction system, as shown in fig. 10 to 11, including the projection apparatus 1 and the terminal 2; the projector engine 50 is in communication with the terminal 2. The terminal 2 may be a terminal 2 in the form of a mobile phone, a computer, a tablet computer, etc., and through communication connection with the optical projector 50 in the above embodiment, the content of the picture projected by the optical projector 50 can be controlled, and the target picture that the user wants to see can be released at any time in the scenes such as outdoors, bedrooms, etc.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A mount, comprising:

the supporting piece is connected with one end of the clamping structure;

one end of the rotating mechanism is connected with the supporting piece, and the other end of the rotating mechanism is used for being connected with a projection optical machine.

2. The mount of claim 1, wherein the support is removably coupled to the clamp structure.

3. The mount of claim 2, wherein the support member is further configured to attach to a mounting base, the mounting base being disposed on the datum surface.

4. The mount of claim 2 or 3, further comprising:

the support piece and the clamping structure are detachably connected through the separation button.

5. The mount of claim 4, wherein the breakaway button comprises:

the pressing part is communicated with the outside through a through hole formed in the supporting part;

when the pressing part is acted by external force, the part of the connecting part extending out of the supporting part extends into a clamping position arranged in the clamping structure so as to connect the supporting part and the clamping structure; or when the pressing part is acted by external force, the part of the connecting part extending out of the support is withdrawn from the clamping position to separate the support and the clamping structure.

6. The mount of claim 1, 2, 3 or 5, wherein the light projector is spaced from the object surrounding the substrate.

7. The mount of claim 1 or 2 or 3 or 5, wherein the clamping structure comprises:

one end of the connecting piece is connected with the supporting piece;

8. The mount of claim 7, wherein the connector is rotatably coupled to the retainer.

9. The mount of claim 7, wherein the member formed by the connection of the support member to the connector is bent away from the base.

10. The mount of claim 7, wherein the clamping structure further comprises a buffer disposed on a surface of the trim element for contacting the substrate.

11. A projection apparatus, comprising the mounting member of any one of claims 1-10 and a projection engine, wherein the projection engine is mounted on the substrate by the mounting member.

12. A projection interactive system, comprising the projection apparatus of claim 11 and a terminal;