CN218400407U

CN218400407U - Projection device

Info

Publication number: CN218400407U
Application number: CN202221722735.1U
Authority: CN
Inventors: 唐甜; 吴超; 陈孟浩; 张�杰; 李屹
Original assignee: Appotronics Corp Ltd
Current assignee: Shenzhen Appotronics Corp Ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-01-31
Anticipated expiration: 2032-07-04

Abstract

The application provides a projection device, includes: bottom plate, keysets and installation shell. The keysets is connected with the bottom plate, and the keysets includes the keysets body and with this body coupling's damping pivot that can hover. The installation shell is connected with the keysets through damping pivot that can hover, and the installation shell is used for accomodating and places the projecting apparatus. The projection device that this application embodiment provided through set up damping pivot of can hovering on the keysets body to link together installation shell and keysets through damping pivot of can hovering, be convenient for adjust and can keep relatively stable in the in-process of using, resist and rock. The problem of among the prior art on the market at present vehicle-mounted projection device polybase in current projecting apparatus repacking come, consequently can't directly use the current projecting apparatus in the market to the unable reasonable adaptation of mounted position in the car, there is projection angle and position simultaneously and can't adjust as required, the unstable shake of projection picture when driving a vehicle is solved.

Description

Projection device

Technical Field

The application relates to the technical field of projection equipment, in particular to a projection device.

Background

Vehicle projection is a relatively new application scenario of projection application at present, and meanwhile, deep application is continuously expanded. The on-vehicle projection arrangement polyunit on the present market is based on current projecting apparatus repacking and comes, consequently can't directly use the current projecting apparatus in the market to the unable reasonable adaptation of mounted position in the car, there is projection angle and position simultaneously and can't adjust as required, the unstable shake scheduling problem of projection picture when driving a vehicle.

SUMMERY OF THE UTILITY MODEL

The present application provides a projection apparatus to solve one of the above technical problems.

The embodiments of the present application achieve the above object by the following means.

The application provides a projection device, includes: bottom plate, keysets and installation shell. The adapter plate is connected with the bottom plate, and the adapter plate comprises an adapter plate body and a hovering damping rotating shaft connected with the adapter plate body. The installation shell passes through but the damping pivot of hovering with the keysets is connected, the installation shell is used for accomodating and placing the projecting apparatus.

In one embodiment, the base plate comprises: the sliding assembly is arranged on the bottom plate body and connected with the adapter plate.

In one embodiment, the slide assembly comprises: the sliding rail is fixedly connected with the bottom plate, the sliding block is slidably connected with the sliding rail, and the sliding block is fixedly connected with the adapter plate.

In one embodiment, the base plate further comprises: a first magnet, the first magnet set up in on the bottom plate body, the keyset still includes: the adapter plate is arranged on the adapter plate body, the first magnet is matched with the second magnet for use, when the projection device is in a storage state, the first magnet is magnetically attracted with the second magnet, and when the projection device is in a working state, the first magnet is separated from the second magnet.

In one embodiment, the mounting case includes: go up casing and lower casing, go up the casing with the connection can be dismantled to the casing down.

In one embodiment, the projection device further comprises: the fixing assembly is arranged between the bottom plate and the adapter plate and used for fixing the position of the projection device in a working state.

In one embodiment, the securing assembly comprises: the storage barrel, the spring, the limiting cover and the fixing column. The storage cylinder is connected with the bottom plate body. The spring is arranged in the containing cylinder. The limiting cover is connected with the containing barrel, an elastic space is formed in the area between the limiting cover and the containing barrel, and an exposure hole is formed in the limiting cover. The fixing column is arranged in the elastic space and penetrates through the spring. The adapter plate is provided with an opening matched with the fixing column; when the projection device is in a storage state, the spring is in a compressed state, and one end of the fixing column, which is close to the exposure hole, is located in the elastic space; when the projection device is in a working state, one end of the fixing column close to the exposure hole extends out of the exposure hole and is positioned in the opening of the adapter plate.

In one embodiment, the securing assembly further comprises: a gland, the gland set up in the lower casing is close to one side of bottom plate, the gland includes: the gland comprises a gland body and a boss, wherein the boss is arranged on the gland body, and the boss is matched with the exposed hole.

In one embodiment, the lower case further comprises: the cushion block is positioned on one side, close to the bottom plate, of the lower shell.

In one embodiment, the mounting case further comprises: the shell is decorated to the handle, the handle decorate the shell with go up casing fixed connection, the shell is decorated to the handle includes: handle shell body and handle, the handle set up in on the handle shell body.

The projection device that this application embodiment provided through set up damping pivot of can hovering on the keysets body to link together installation shell and keysets through damping pivot of can hovering, make this projection device's projecting apparatus can directly place in the installation shell, be convenient for adjust and can keep relatively stable at the in-process that uses, resist and rock. The problem of among the prior art on the market at present vehicle-mounted projection device polybase in current projecting apparatus repacking come, consequently can't directly use the current projecting apparatus in the market to the unable reasonable adaptation of mounted position in the car, there is projection angle and position simultaneously and can't adjust as required, the unstable shake of projection picture when driving a vehicle is solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is an exploded view of a part of a projection apparatus according to an embodiment of the present disclosure.

Fig. 2 is a top view of a projection apparatus according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a projection apparatus according to an embodiment of the present application.

Fig. 4 is an exploded view of a fixing assembly of a projection apparatus according to an embodiment of the present disclosure.

Fig. 5 is a schematic structural view illustrating a projection apparatus mounted on a box cover of a console box according to an embodiment of the present disclosure.

Reference numerals: the projection device comprises a projection device 1, a bottom plate 10, a bottom plate body 110, a sliding assembly 120, a sliding rail 121, a sliding block 122, a first magnet 130, an installation shell 20, an upper shell 210, a lower shell 220, a cushion block 221, a handle decoration shell 230, a handle shell body 231, a handle 232, an adapter plate 30, an adapter plate body 310, an installation part 311, a hovering damping rotating shaft 320, a first connecting part 321, a second connecting part 322, a rotating shaft body 323, a second magnet 330, a projector 40, a containing cylinder 510, a spring 520, a limiting cover 530, an exposure hole 531, a fixing column 540, a gland 550, a gland body 551, a boss 552, an armrest box 2 and a box cover 3.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Referring to fig. 1 and fig. 2, the present application provides a projection apparatus 1, including: a base plate 10, an adapter plate 30, a mounting case 20, and a projector 40.

The base plate 10 serves to support the interposer 30, the mounting case 20, and the projector 40. In the present embodiment, the shape of the bottom plate 10 can be selected according to different positions where the projection apparatus 1 is installed, please refer to fig. 5, the present embodiment will be described in detail by taking the case where the projection apparatus 1 is installed on the armrest box 2 as an example, in the present embodiment, the bottom plate 10 can be in the same shape as the case lid 3 of the armrest box 2 and is fixedly connected to the case lid 3 of the armrest box 2, that is, after the projection apparatus 1 is installed on the case lid 3 of the armrest box 2, the projection apparatus 1 will move along with the case lid 3 when the armrest box 2 is opened. The connection between the base plate 10 and the cover 3 may be by bonding, clamping, or the like, but is not limited thereto. Meanwhile, based on the characteristics, the projection device 1 can realize multi-position projection in the automobile, if the projection device is directly stored in the automobile cover 3, the arrangement mode has little influence on the structure of the automobile, and the adaptability in the automobile is good.

Referring to fig. 3, in some embodiments, the bottom plate 10 may include a bottom plate body 110 and a reinforcing member disposed on the bottom plate body 110. The provision of the reinforcing member helps to improve the overall strength of the base plate 10.

Referring to fig. 1 and fig. 3, the interposer 30 is connected to the base plate 10, and the interposer 30 includes an interposer body 310 and a hovering damping shaft 320 connected to the interposer body 310.

The interposer 30 may include an interposer body 310, a mounting portion 311 for mounting the hovering damping shaft 320 may be disposed on the interposer body 310, the mounting portion 311 is used to connect the hovering damping shaft 320 and the interposer body 310, and the mounting portion 311 may be a structure shown in the drawing, that is, the mounting portion 311 may be disposed perpendicular to the interposer body 310 and extend toward the mounting housing 20.

The hovering damping rotating shaft 320 may include a first connecting portion 321, a second connecting portion 322 and a rotating shaft body 323, the first connecting portion 321 is fixedly connected to the rotating shaft body 323, screw holes matched with each other are disposed on the first connecting portion 321 and the mounting portion 311, and the first connecting portion 321 may be connected to the mounting portion 311 through screws. The second connecting portion 322 is connected in the radial direction of the rotating shaft body 323, the second connecting portion 322 and the mounting shell 20 may also be provided with screw holes matching with each other, and the second connecting portion 322 and the mounting shell may also be connected by screws. In this embodiment, the first connecting portion 321 and the second connecting portion 322 are both sheet-shaped structures.

In this embodiment, the number of the hovering damping rotating shafts 320 may be 2, and the number of the mounting portions 311 may also be 2, where the 2 mounting portions 311 are uniformly distributed on the interposer body 310, and the 2 hovering damping rotating shafts 320 are respectively connected to the 2 mounting portions 311. The arrangement of the hovering damping rotating shafts 320 can improve the fault tolerance of the projection apparatus 1, and can improve the fixing effect of the projection apparatus 1 in the working state.

The mounting housing 20 is connected to the interposer 30 via the hover damping spindle 320. The mounting case 20 may include an upper case 210 and a lower case 220, and the upper case 210 is detachably coupled to the lower case 220. Specifically, in the present embodiment, the lower housing 220 is connected to the interposer 30 through the hovering damping rotating shaft 320. The detachably attached mounting case 20 can facilitate the mounting of the projector 40.

The projector 40 is disposed in the mounting case 20. It should be noted that the projector 40 in the present embodiment may be an existing projector 40, and does not need to be specially customized. Therefore, the projection device 1 in the embodiment of the present application is applicable to automobiles of different models, and has high versatility.

The projection apparatus 1 provided by the embodiment of the application, the hovering damping rotating shaft 320 is arranged on the adapter plate body 310, and the mounting shell 20 and the adapter plate 30 are connected together through the hovering damping rotating shaft 320, so that the projector 40 of the projection apparatus 1 can be directly placed in the mounting shell 20, and is convenient to adjust and can keep relatively stable in the using process, and shaking is resisted. The problem of among the prior art on the market at present vehicle-mounted projection device 1 polygenic standard in current projecting apparatus 40 repacking come, consequently can't directly use the current projecting apparatus 40 in the market to the unable reasonable adaptation of mounted position in the car, there is projection angle and position simultaneously and can't adjust as required, the unstable shake of projection picture when driving a vehicle is solved.

Referring to fig. 3, in some embodiments, the base plate body 110 may further include a sliding assembly 120, the sliding assembly 120 is disposed on the base plate body 110, and the sliding assembly 120 is connected to the adapter plate 30. Specifically, the sliding assembly 120 includes: the sliding rail 121 is fixedly connected with the base plate 10, the sliding block 122 is slidably connected with the sliding rail 121, and the sliding block 122 is fixedly connected with the adapter plate 30. In this embodiment, 2 sliding rails 121 may be disposed, 2 sliding rails 121 are disposed on two sides of the bottom plate body 110, respectively, and 2 sliding blocks 122 may also be disposed, where 2 sliding blocks 122 are disposed in 2 sliding rails 121, respectively. The arrangement of the slide rail 121 and the slider 122 can further improve the stability of the projection apparatus 1.

In one embodiment, the base plate 10 further comprises: a first magnet 130, wherein the first magnet 130 is disposed on the bottom plate body 110. The interposer 30 further includes: a second magnet 330, the interposer 30 being disposed on the interposer body 310. It should be noted that the first magnet 130 and the second magnet 330 may be located at the same horizontal height, the first magnet 130 and the second magnet 330 are used in cooperation, when the projection apparatus 1 is in a storage state, that is, when the projection apparatus 1 is not used, the first magnet 130 and the second magnet 330 are magnetically attracted, and when the projection apparatus 1 is in a working state, the first magnet 130 and the second magnet 330 are separated. The arrangement of the first magnet 130 and the second magnet 330 can prevent the projection apparatus 1 from easily sliding out when in the storage state, and it can be understood that the magnetic force of the first magnet 130 and the second magnet 330 can be freely arranged according to the actual situation, and the arrangement of the first magnet 130 and the second magnet 330 can make the structure of the projection apparatus 1 in the storage state more stable.

Referring to fig. 4, in an embodiment, the projection apparatus 1 may further include: the fixing assembly is arranged between the base plate 10 and the adapter plate 30, and is used for fixing the position of the projection device 1 in a working state. Specifically, the fixing assembly includes: a receiving cylinder 510, a spring 520, a limit cover 530, and a fixing post 540.

The receiving cylinder 510 is connected to the bottom plate body 110, and the receiving cylinder 510 may be integrated with the bottom plate body 110 or detachably connected to the bottom plate body 110, which is not limited herein.

A spring 520 is disposed in the receptacle 510, and the spring 520 is used to provide a force to the fixing post 540 towards the opening of the receptacle 510.

The limit cover 530 is connected to the storage barrel 510, an elastic space is formed between the limit cover 530 and the storage barrel 510, and an exposure hole 531 is formed in the limit cover 530. It is understood that the limit cap 530 and the receiving cylinder 510 may be detachably connected, for example, by bonding, clipping, screwing, etc., or may be screwed as provided in the present embodiment.

The fixing post 540 is disposed in the elastic space and penetrates through the spring 520. In this embodiment, the fixing post 540 may have a "cross" structure, that is, the diameter of the middle of the fixing post 540 may be greater than the diameter of the two ends of the fixing post 540, and it is understood that the inside of the limiting cover 530 may have a groove-shaped structure for cooperating with the fixing post 540, that is, the limiting cover 530 can limit the middle of the fixing post 540 to be always located in the elastic space, when the spring 520 is in a compressed state, the fixing post 540 is located in the elastic space as a whole, and when the spring 520 is in a relaxed state, one end of the fixing post 540 extends out of the top end of the limiting cover 530.

The adapter plate 30 may have an opening matching with the fixing post 540. When the projection apparatus 1 is in the storage state, the spring 520 is in a compressed state, and one end of the fixing post 540 close to the exposing hole 531 is located in the elastic space; when the projection apparatus 1 is in a working state, one end of the fixing column 540 close to the exposing hole 531 extends out of the exposing hole 531, and is located in the opening of the adapter plate 30. The arrangement of the opening can limit the movement of the projection device 1 in the direction along the slide rail 121, thereby solving the problem of the jitter of the projection picture when driving.

In some embodiments, the fixation assembly further comprises: a pressing cover 550, the pressing cover 550 being disposed at a side of the lower housing 220 close to the base plate 10, the pressing cover 550 including: a gland body 551, and a boss 552, the boss 552 being disposed on the gland body 551, the boss 552 matching the exposure hole 531. When the projection apparatus 1 is in the storage state, the boss 552 is located in the exposing hole 531, and is used for pressing the fixing post 540. The provision of the cover 550 further improves the stability of the projection apparatus 1 in the storage state.

In some embodiments, the lower housing 220 further comprises: a spacer block 221, wherein the spacer block 221 is located on one side of the lower shell 220 close to the bottom plate 10. In the present embodiment, the cushion block 221 is located on one side of the pressing cover 550, and the cushion block 221 is used to make the projection direction of the projector 40 parallel to the plane on which the top surface of the console box 2 is located when the projection apparatus 1 is in the storage state. The arrangement of the cushion block 221 can slow down the collision between the projector 40 and the adapter plate 30, and the service life of the projector 40 is prolonged.

In some embodiments, the mounting housing 20 further comprises: a decorative shell 230 of a handle 232, the decorative shell 230 of the handle 232 is fixedly connected with the upper shell 210, the decorative shell 230 of the handle 232 includes: the handle 232 comprises a handle 232 shell body 231 and a handle 232, wherein the handle 232 is arranged on the handle 232 shell body 231. The handle 232 can decorate the shell 230, so as to facilitate the accommodation and expansion of the projection device 1, thereby improving the flexibility of the projection device 1.

Referring to fig. 2, fig. 3 and fig. 5, the working state transition of the projection apparatus 1 in the present embodiment is described in detail as follows:

when the projection apparatus 1 is in the storage state, that is, when the projector 40 is not in use, the bottom plate 10 and the adapter plate 30 are fixed in the box cover 3 in a magnetic attraction manner through the magnetic force between the first magnet 130 and the second magnet 330, and the projector module can be effectively prevented from easily sliding out of the armrest box 2 along the slide rail when the automobile moves in the magnetic attraction fixing manner.

When the projection apparatus 1 is in an operating state, that is, when the projector 40 is used, it is first required to slide the mounting housing 20 horizontally along the slide rail 121 to the maximum position of the slide rail stroke with a force greater than the magnetic force between the first magnet 130 and the second magnet 330, and then adjust the rotation angle of the projector 40 along the hovertible damping rotation shaft 320 to a projection position, for example, to a front windshield, a suspension curtain, a skylight, etc., according to the requirement. When the mounting shell 20 slides out along the slide rail 121 to the maximum position of the slide rail stroke and starts to rotate and adjust, the fixing column 540 can pop out of the exposure hole 531 under the elastic force of the spring 520 and is clamped in the opening of the adapter plate 30, so that the movement of the mounting shell 20 along the slide rail direction is limited, and the problem of the shaking of the projection picture during driving is effectively solved.

When the projector 40 is put back into the box cover 3 after use, the projector 40 is first rotated to be horizontal along the hovering damping rotating shaft 320, and the boss 552 on the pressing cover 550 presses the fixing post 540 to the lower side of the opening of the adapter plate 30, and then the mounting case 20 can be slid into the box cover 3 in the horizontal direction.

The description of the terms "some embodiments," "other embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the application. In this application, the schematic representations of the terms used above are not necessarily intended to be the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described in this application can be combined and combined by those skilled in the art without conflicting.

The above embodiments are only for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. A projection device, comprising:

a base plate;

the adapter plate is connected with the bottom plate and comprises an adapter plate body and a hovering damping rotating shaft connected with the adapter plate body; and

the mounting shell, through but the damping pivot of hovering with the keysets is connected, the mounting shell is used for accomodating and placing the projecting apparatus.

2. The projection device of claim 1, wherein the base plate comprises: the sliding assembly is arranged on the bottom plate body and connected with the adapter plate.

3. The projection device of claim 2, wherein the sliding assembly comprises: the sliding rail is fixedly connected with the bottom plate, the sliding block is connected with the sliding rail in a sliding mode, and the sliding block is fixedly connected with the adapter plate.

4. The projection device of claim 2, wherein the base plate further comprises: first magnet, first magnet set up in on the bottom plate body, the keysets still includes: the adapter plate is arranged on the adapter plate body, the first magnet is matched with the second magnet for use, when the projection device is in a storage state, the first magnet is magnetically attracted with the second magnet, and when the projection device is in a working state, the first magnet is separated from the second magnet.

5. The projection device of claim 4, wherein the mounting housing comprises: go up casing and lower casing, go up the casing with the connection can be dismantled to the casing down.

6. The projection device of claim 5, further comprising:

the fixing assembly is arranged between the bottom plate and the adapter plate and used for fixing the position of the projection device in a working state.

7. The projection device of claim 6, wherein the fixed component comprises:

the storage cylinder is connected with the bottom plate body;

the spring is arranged in the containing cylinder;

the limiting cover is connected with the containing cylinder, an elastic space is formed in the area between the limiting cover and the containing cylinder, and an exposure hole is formed in the limiting cover; and

the fixing column is arranged in the elastic space and penetrates through the spring;

the adapter plate is provided with an opening matched with the fixing column; when the projection device is in a storage state, the spring is in a compressed state, and one end of the fixing column, which is close to the exposure hole, is located in the elastic space; when the projection device is in a working state, one end of the fixing column, which is close to the exposure hole, extends out of the exposure hole and is positioned in the opening of the adapter plate.

8. The projection device of claim 7, wherein the fixation assembly further comprises: a gland, the gland set up in the lower casing is close to one side of bottom plate, the gland includes: the gland comprises a gland body and a boss, wherein the boss is arranged on the gland body, and the boss is matched with the exposed hole.

9. The projection device of claim 5, wherein the lower housing further comprises: the cushion block is positioned on one side, close to the bottom plate, of the lower shell.

10. The projection device of claim 5, wherein the mounting housing further comprises: the shell is decorated to the handle, the handle decorate the shell with go up casing fixed connection, the shell is decorated to the handle includes: handle shell body and handle, the handle set up in on the handle shell body.