CN217443715U - Projector - Google Patents

Abstract

The utility model discloses a projector, which comprises a projection device and a box body; the projection device is arranged at the top of the box body through the angle adjusting mechanism. The projection angle adjusting device has the advantages of simple and stable structure, convenience and rapidness in operation and free adjustment of the projection angle.

Description

Projector

Technical Field

The utility model relates to a projecting apparatus technical field, in particular to projecting apparatus.

Background

The projector is a device which can project images or videos onto a curtain, 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, and is widely applied to families, offices, learning and entertainment places.

When the projector is used, the projection direction and angle are sometimes required to be adjusted according to actual conditions. The existing projector is complex to operate in the process of adjusting the projection direction and the angle, and particularly under the condition of needing large-angle adjustment, the projector generally needs to be moved to carry out integral movement adjustment, so that the operability is relatively inflexible.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveniently carry, facilitate the use, flexible projector is adjusted to the angle.

The utility model aims to realize the purpose, and provides a projector, which comprises a projection device and a box body; the projection device is arranged at the top of the box body through the angle adjusting mechanism.

The utility model discloses in, be cavity or solid construction in the box, projection arrangement is fixed in the box top through angle adjustment mechanism, and accessible angle adjustment mechanism diversely adjusts projection arrangement's projection angle when the user uses. In this embodiment, the projector is a cylindrical structure as a whole, and the box body further includes a control device, and the control device is preferably a single chip module; in another embodiment, the box body also comprises other devices, and the whole projector can also be in a prism structure; in other embodiments, the overall structure of the cabinet or projector may also be adjusted according to the projector itself.

Since the technical scheme is used, the utility model has the advantages of simple structure, stability, convenient operation is swift, and the projection angle can freely be adjusted.

Drawings

Fig. 1 is a schematic view of an overall structure of a projector;

fig. 2 is a schematic structural view of a wireless charging base of a projector;

FIG. 3 is a schematic view of another wireless charging base for a projector;

FIG. 4 is a schematic diagram of a projector remote controller;

FIG. 5 is a schematic view of a ball joint mechanism;

the mobile phone charging system comprises a projection device 1, a lens component 101, an audio device 2, a wireless charging base 3, a third electrode contact 301, a wireless charging module 302, an angle adjusting mechanism 4, a spherical connecting mechanism 401 and a remote controller 5.

Detailed Description

Exemplary embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

A projector comprises a projection device 1 and a box body; the projection device 1 is arranged at the top of the box body through an angle adjusting mechanism 4.

As shown in fig. 1, the utility model discloses in, be cavity or solid construction in the box, projection arrangement 1 is fixed in the box top through angle adjustment mechanism 4, and the user uses the diversified projection angle who adjusts projection arrangement 1 of accessible angle adjustment mechanism 4. In this embodiment, the projector is a cylindrical structure as a whole, and the box body further includes a control device, and the control device is preferably a single chip module; in another embodiment, other devices are also included in the box body, and the whole projector can also be in a prism structure; in other embodiments, the overall structure of the cabinet or projector may also be adjusted according to the projector itself.

Further, the angle adjusting mechanism 4 is a hinge mechanism or a spherical connecting mechanism 401. In the present invention, the bottom or the side wall of the projection device 1 is connected to the top or the side wall of the box body through a hinge mechanism or a spherical connection mechanism 401, as shown in fig. 5. Specifically, the hinge mechanism is a hinge, which can realize the relative rotation between the projection device 1 and the box body, and the user can adjust the projection device 1 to any angle at will and realize the positioning function. Specifically, for example, a spherical connecting mechanism with a publication number of CN204419843U is adopted, so that the projection angle of the projection apparatus 1 can be flexibly adjusted, and the projection apparatus 1 can smoothly rotate and position around the box body at any angle.

Further, the angle adjusting mechanism 4 includes an electric rotating mechanism, and the projection apparatus 1 is fixed on the box body through the electric rotating mechanism. In this embodiment, the middle or both ends of the electric rotating mechanism are fixedly connected to the projection apparatus 1, and the both ends or the middle of the electric rotating mechanism are rotatably connected to the box.

The utility model discloses in, electric rotary mechanism includes electric rotary shaft, is fixed with bellied mount pad through bonding, welding, threaded connection or integrated into one piece's mode on the box, and projection arrangement 1 is last to be fixed with the U type support that matches with the mount pad through bonding, welding, threaded connection or integrated into one piece's mode, has all seted up the mounting hole on the wall of support both sides, and electric rotary shaft's middle part is rotated and is connected on the mount pad, both ends rigid coupling in mounting hole department. When the projection device is used, the electric rotating shaft rotates to drive the projection device 1 to rotate, so that the direction of the projection device 1 is adjusted.

In other embodiments, other configurations are possible, such as the motorized rotating shaft configuration used in a scanning device of an unmanned aerial vehicle disclosed in publication No. CN 207067400U.

Furthermore, a wireless communication module is arranged in the projector and electrically connected with the control device. The utility model discloses in, wireless communication module and controlling means locate in the box, and wireless communication module is connected with the controlling means electricity. In this embodiment, the wireless communication module receives a control signal generated by a remote control terminal of the projector, such as a remote controller 5, a mobile phone, and the like, through the wireless router, and sends a corresponding control instruction to the control device according to the received control signal to execute corresponding actions, such as turning on and off the projector, lifting up and down the projection apparatus 1, and receiving content information such as pictures or videos on the mobile phone or other devices to perform projection, and the like.

In another embodiment, the wireless communication module is a bluetooth communication module, and the projector receives a control signal generated by a remote control terminal of the projector through the bluetooth communication module. In other embodiments, other wireless connection modes, such as infrared, etc., can also be used.

Further, as shown in fig. 4, a remote controller 5 is further included, and the remote controller 5 is detachably fixed to the projector. The utility model discloses in, remote controller 5 can be dismantled and be fixed in the projecting apparatus on, be difficult for causing losing of remote controller 5. In the present embodiment, the remote controller 5 is preferably fixed to the projection apparatus 1, and has a shape matching the projection apparatus 1, and also can protect the lens unit 101 and prevent dust.

Furthermore, a light sensor or an infrared sensor is also arranged on the projector. The utility model discloses in, directly when using the projector take off remote controller 5 with the hand can, be fixed in the projector instrument face with remote controller 5 when not using the projector. In this embodiment, when the light sensor or the infrared sensor on the projector senses that the remote controller 5 is fixed on the projector, the projector automatically shuts down to reduce the power consumption of the projector; after the remote controller 5 is separated from the projector, the projector can be automatically started up and awakened, so that the operation is simple and convenient, and the power-saving effect is achieved.

Further, the remote controller 5 is detachably fixed to the projector through a magnetic attraction mechanism or a fastening mechanism. The utility model discloses in, magnetism inhale the mechanism and for the device that has the adsorption affinity such as magnet, set up in remote controller 5 surface or place remote controller 5 in, remote controller 5 inhales the mechanism through magnetism and adsorbs or scribble and be plated with magnetic material that magnetic metal made, for example scribble and cross on the projector shell of ferrite material, magnetic film material etc..

The buckle mechanism is a convex structure or a concave structure fixed on the projector, and a concave structure or a convex structure matched with the buckle mechanism is arranged at the position corresponding to the remote controller 5. When in use, the remote controller 5 is fitted to the projector to fix the remote controller 5. In other embodiments, the fastening mechanism can also be a protruding structure at two ends of the remote controller 5 and a groove structure at a corresponding position on the projector, so that the connection is smooth, the structure is simple, and the remote controller 5 can be taken down and installed quickly and conveniently.

Furthermore, a first electrode contact is arranged on the remote controller 5, and a second electrode contact matched with the first electrode contact is arranged on the projector. The first electrode contact is electrically connected to an internal power supply of the remote controller 5, and the second electrode contact is electrically connected to an internal power supply of the projector. When the remote controller 5 is placed or fixed on the projector, the first electrode contact of the remote controller 5 is abutted to the second electrode contact at the corresponding position on the projector, so that the first electrode contact is electrically connected with the internal power supply of the projector through the second electrode contact, and the effective charging of the internal power supply of the remote controller 5 is realized.

In this embodiment, the first electrode contact is a convex structure or a concave structure, and the second electrode contact is a concave structure or a convex structure matched with the first electrode contact. In other embodiments, other forms of electrode contact structures, such as annular groove shapes, may be used to achieve the electrical connection effect. Before using at every turn, just can find remote controller 5 in the corresponding position of projecting apparatus, reduce the time of looking for remote controller 5, can also ensure that remote controller 5 is in the state of full power standby at any time, saved the trouble of changing remote control power supply, avoided the condition emergence that remote controller 5 power does not have the electricity, also promoted user's use simultaneously and experienced the sense.

Furthermore, a first wireless charging device is arranged on the remote controller 5, and a second wireless charging device matched with the first wireless charging device is arranged on the projector. The utility model discloses in, first wireless charging device is connected with the remote controller 5 internal power electricity, and the wireless charging device of second is connected with the projecting apparatus internal power electricity. In this embodiment, the first wireless charging device is a receiving coil, and the second wireless charging device is a transmitting coil; when transmitting coil on the projecting apparatus outwards launches radio frequency electric wave, be equipped with receiving coil's remote controller 5 and get into behind transmitting coil's the radio frequency electric wave transmission range, the projecting apparatus will charge to remote controller 5 through the mode of wireless charging to in the charging process, the user can use remote controller 5 at several meters within ranges, and the user of being convenient for has promoted user's use experience to remote controller 5 in the charging process.

Further, as shown in fig. 2, the wireless charging device further includes a wireless charging base 3, a third electrode contact 301 is disposed on the wireless charging base 3, and a fourth electrode contact matched with the third electrode contact 301 is disposed on the projector. The third electrode contact 301 and the fourth electrode contact are both made of magnetic conductive materials, and when the wireless charging base is used, the third electrode contact 301 on the wireless charging base 3 and the fourth electrode contact electrically connected with the projector internal power supply are aligned to contact and conduct electricity, so that the projector internal power supply is effectively charged.

In this embodiment, the third electrode contact 301 is a convex structure or a concave structure, and the fourth electrode contact is a concave structure or a convex structure matched with the third electrode contact 301; in other embodiments, other forms of electrode contact structures, such as annular groove shapes, may be used to achieve the electrical connection effect.

Further, still include wireless charging base 3, be equipped with on the projector with wireless charging base 3 assorted wireless charging module 302. The wireless module of charging is connected with the inside power supply electricity of projecting apparatus, and in this embodiment, the wireless module of charging is located the bottom of box, directly places the projecting apparatus on wireless charging base 3 can realize effectively charging the projecting apparatus. The wireless charging technology that wireless charging base 3 adopted is the same with current wireless charging technology, specifically say adopt the utility model discloses a wireless charging base that the publication is CN210041386U for wireless charging base does not need the connection of electric lines between projecting apparatus and the wireless charging base 3, with magnetic field transmission energy.

Further, a storage battery device is also arranged in the wireless charging base 3. On the wireless charging base 3, still be provided with storage battery device, when the user utilizes the cell-phone projection, the cell-phone uses and to exhaust the electric quantity very fast for a long time, and storage battery device can effectively guarantee that the cell-phone has sufficient electric quantity in the projection process.

Further, the cabinet is an acoustic device 2. In this embodiment, projection arrangement 1 is fixed in audio device 2 through angle adjustment mechanism 4 on, is integrated as an organic whole with projection arrangement 1 and audio device 2, can also play music, pronunciation etc. simultaneously at the in-process that projection arrangement 1 throws, and structure scientific and reasonable, it is compact simple, still portable simultaneously.

Furthermore, one or a plurality of combinations of a control device, a mainboard, a heat dissipation device, a communication device, a power supply device and a storage battery device are arranged in the box body. The control device is a singlechip or a PLC and other control devices and is used for controlling the working operation of the projector; the main board is used for supporting the stable operation of each device and ensuring the normal work of the projector; the power supply device is used for providing the running energy of the projector; the heat dissipation device is used for accelerating the heat dissipation of the projector and preventing high-temperature air from being retained in the projector to influence the normal work of the projector; the communication device, such as a WiFi device or a bluetooth device, is used to obtain data information of other devices, so as to reduce the number of wires connecting the projector and other devices, avoid the problem of limiting the arrangement position of the projector, and enhance the flexibility of the projector.

One or more of a control device, a driving device, a heat dissipation device, a communication device, a power supply device and a storage battery device are integrated in the box body, so that the internal space of the box body is effectively utilized, the space waste rate is reduced, and the size of the whole device can be reduced.

Furthermore, the box body is provided with one or a plurality of combinations of a screen device, an operating device, an input interface device, an output interface device, a voice device, an induction device and a camera device. In this embodiment, the operating device is a key operating device, and the user controls the projector through keys arranged on the projector, including operations such as on-off control, adjustment of projection brightness and chromaticity, and adjustment of definition of a projection picture, which is convenient for the user to control and manage the projector. The input interface device and the output interface device facilitate a user to connect a personal computer or a set-top box of a television or a digital media player and other devices to the corresponding audio/video input/output interface of the projector through a connecting line, such as an HDMI signal, a DP signal, an eDP signal, an LVDS signal, an MIPI signal, an Vby1 signal, a CVBS signal or an RGB video signal. The voice device enables a user to directly speak to the projector to enable the projector to execute corresponding operation, and control efficiency of the projector is further improved. The sensing device is used for improving the overall function of the projector and effectively improving the practicability of the projector, for example, the infrared sensing device is used for receiving a control signal of the remote controller 5; for example, the highlight sensing device can enable the projector to still keep the image clear and visible in the day with strong sunshine, is not influenced by the sunshine, and ensures the projection quality. The screen device inlays the dress on the box, and user's demand can directly be operated on the screen device, promotes the practicality and the user experience sense of projecting apparatus. The camera device can shoot the scene projected by the projector, and the projector can synchronously compress and store the content shot by the camera device, the content displayed by the projector and the sound together, store the content in a storage module in the projector and export the content through a USB mobile storage device or a network.

Further, the projection apparatus 1 is provided therein with one or more combinations of a control device, a motherboard, a heat dissipation device, a communication device, a power supply device, a storage battery device, and a magnetic device.

The control device is a singlechip or a PLC and other control devices and is used for controlling the working operation of the projector; the main board is used for supporting the stable operation of each device and ensuring the normal work of the projector; the power supply device is used for providing the running energy of the projector; the heat dissipation device is used for accelerating the heat dissipation of the projector and preventing high-temperature air from being retained in the projector to influence the normal work of the projector; the communication device, such as a WiFi device or a bluetooth device, is used to obtain data information of other devices, so as to reduce the number of wires connecting the projector and other devices, avoid the problem of limitation on the arrangement position of the projector, and enhance the flexibility of the projector. One or more of a control device, a mainboard, a heat dissipation device, a communication device, a power supply device, a storage battery device and a magnetic suction device are integrated in the projection device 1, so that the internal space of the projection device 1 is effectively utilized, the space waste rate is reduced, and the size of the whole device can be reduced.

The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.

Claims (10)

1. A projector is characterized by comprising a projection device (1), a box body, a wireless charging base (3) and a remote controller (5); the top of the box body is arranged on the projection device (1) through an angle adjusting mechanism (4), the box body is a sound device (2), a wireless charging base (3) is connected with the projector, and a remote controller (5) is detachably fixed on the projector through a magnetic suction mechanism or a buckle mechanism.

2. A projector as claimed in claim 1, characterized in that the angle adjustment means (4) is a hinge means or a ball joint means (401).

3. A projector as claimed in claim 1, characterized in that the angle adjustment mechanism (4) comprises an electric rotation mechanism by which the projection unit (1) is fixed to the housing.

4. A projector as claimed in claim 1, characterized in that the remote control (5) is provided with a first electrode contact and the projector is provided with a second electrode contact matching the first electrode contact.

5. A projector as claimed in claim 1, 2, 3 or 4, characterized in that the wireless charging base (3) is provided with a third electrode contact (301), and the projector is provided with a fourth electrode contact matching the third electrode contact (301).

6. A projector as claimed in claim 5, characterized in that the wireless charging base (3) is further provided with a wireless charging module (302).

7. A projector as claimed in claim 5, characterized in that the wireless charging base (3) is also provided with storage battery means.

8. A projector as claimed in claim 1, 2, 3, 4, 6 or 7, wherein the housing contains one or more of a control device, a motherboard, a heat sink, a communication device, a power supply device and a battery storage device.

9. A projector as claimed in claim 1, 2, 3, 4, 6 or 7, wherein the housing is provided with one or more of a screen device, an operating device, an input interface device, an output interface device, a voice device, an induction device, a camera device, a wireless charging device and a magnetic device.

10. A projector as claimed in claim 1, 2, 3, 4, 6 or 7, characterized in that the projector (1) is provided with one or more of a control device, a motherboard, a heat sink, a communication device, a power supply device, a battery storage device and a magnetic device.

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