CN215769311U

CN215769311U - Acousto-optic projection device with electric quantity supply reminding function

Info

Publication number: CN215769311U
Application number: CN202122021182.9U
Authority: CN
Inventors: 黎海清
Original assignee: Square Shenzhen Digital Creative Technology Co ltd
Current assignee: Square Shenzhen Digital Creative Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-08
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses an acousto-optic projection device with an electric quantity supply reminding function, which relates to the technical field of projection equipment and comprises a machine body and a display main body arranged at one end of the machine body, wherein a detection module is electrically connected with an MCU (microprogrammed control unit) module, the MCU module is electrically connected with a signal sending module used for sending low electric quantity information, the signal sending module is electrically connected with a signal receiving module used for receiving the low electric quantity information, the signal receiving module is electrically connected with an alarm module used for reminding, when the electric quantity is low, the electric quantity can be detected in real time through the detection module, when the detection module 41 detects the low electric quantity, the signal sending module 43 is controlled to send a low electric quantity signal through the MCU module 42, the signal receiving module receives the low electric quantity signal, and finally the alarm module sends an alarm through a sound hole, so that a worker is reminded in time, and the automatic closing of the device is avoided.

Description

Acousto-optic projection device with electric quantity supply reminding function

Technical Field

The utility model relates to the technical field of projection equipment, in particular to an acousto-optic projection device with an electric quantity supply reminding function.

Background

A projection device is a device that can project an image or video onto a curtain. The corresponding video signals can be played by connecting with computers, VCDs, DVDs, BDs, game machines, DVs and the like through different interfaces. Projectors are widely used in homes, offices, schools and entertainment venues.

However, current reputation projection arrangement when the electric quantity is lower, only reminds the staff through the scintillation pilot lamp and need supply the electric quantity, leads to the staff often not to notice the pilot lamp scintillation, causes reputation projection arrangement self-closing, very big influence spectator's the experience of watching.

In view of the above problems, the present invention provides an acousto-optic projection apparatus with power supply reminding function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an acousto-optic projection device with an electric quantity supply reminding function, a detection module is electrically connected with an MCU module, the MCU module is electrically connected with a signal sending module used for sending low electric quantity information, the signal sending module is electrically connected with a signal receiving module used for receiving the low electric quantity information, and the signal receiving module is electrically connected with an alarm module used for reminding, so that the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an acousto-optic projection device with function is reminded in electric quantity supply, includes the organism to and install the display main part in organism one end, the both sides of display main part are provided with the sound hole, and a warning control terminal is installed to one side of organism, remind control terminal including the detection module who is used for detecting the electric quantity, MCU module electricity is connected to the detection module, MCU module electricity is connected and is used for sending the signal sending module of low-power information, and signal sending module electricity is connected and is used for receiving the signal receiving module of low-power information, and signal receiving module electricity is connected and is used for the alarm module of reminding.

Preferably, the MCU module is configured to process the low power signal transmitted by the detection module.

Preferably, the upper end of the machine body is lapped with a connecting disc, the two sides of the connecting disc are provided with auxiliary handles, and the lower end of the connecting disc is provided with a heat dissipation mechanism.

Preferably, the erection column is installed to the lower extreme of connection pad, and the surface of erection column is provided with the mounting groove, and the movable block is installed to the both sides of erection column, and movable block swing joint is on the inner wall of mounting groove.

Preferably, the heat dissipation mechanism comprises a ventilation channel, the upper end of the ventilation channel is communicated with the heat collection cavity, the side end of the heat collection cavity is communicated with the heat dissipation hole, and the upper end of the heat collection cavity is provided with the heat dissipation fan.

Preferably, the heat collecting cavity is arranged in the inner cavity of the mounting column, and the heat radiating holes are formed in the side wall of the mounting column.

Preferably, the louvres are provided with at least two sets of, and all are all about the lateral wall evenly distributed of erection column.

Compared with the prior art, the utility model has the following beneficial effects:

1. the sound and light projection device with the function of reminding the power supply, provided by the utility model, comprises a detection module, an MCU module, a signal sending module, a signal receiving module and a signal receiving module, wherein the detection module is electrically connected with the MCU module, the MCU module is electrically connected with the signal sending module for sending low power information, the signal sending module is electrically connected with the signal receiving module for receiving the low power information, the signal receiving module is electrically connected with an alarm module for reminding, when the power is low, the power can be detected in real time through the detection module, when the detection module 41 detects the low power, the signal sending module 43 is controlled to send a low power signal through the MCU module 42, the signal receiving module receives the low power signal, and finally the alarm module sends out an alarm through a sound hole, so that a worker is reminded in time, and the device is prevented from being automatically turned off.

2. The utility model provides an acousto-optic projection device with an electric quantity supply reminding function, wherein the upper end of a ventilation channel is communicated with a heat collection cavity, the side end of the heat collection cavity is communicated with heat dissipation holes, the upper end of the heat collection cavity is provided with a heat dissipation fan, the heat collection cavity is arranged in the inner cavity of an installation column, the heat dissipation holes are formed in the side wall of the installation column, at least a plurality of groups of heat dissipation holes are arranged and are uniformly distributed on the side wall of the installation column, after the installation column is pulled out from the installation groove, the heat dissipation fan is started at the moment, the heat dissipation fan can drive hot air in a machine body to enter the heat collection cavity from the ventilation channel and then upwards radiate from the heat collection cavity, therefore, the installation column is exposed in the air, the side wall of the installation column is provided with a plurality of groups of heat dissipation holes, the heat dissipation holes are communicated with the heat collection cavity, the hot air can also radiate from the heat dissipation holes at the side end while upwards radiating, the heat dissipation efficiency is greatly improved, and the practicability is good.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a diagram of the internal architecture of the reminder control terminal of the present invention;

FIG. 3 is a schematic structural view of the mounting post of the present invention in a pulled-out state;

FIG. 4 is a schematic view of the internal structure of the mounting groove of the present invention.

In the figure: 1. a body; 2. a display main body; 3. a sound hole; 4. a reminding control terminal; 41. a detection module; 42. an MCU module; 43. a signal emitting module; 44. a signal receiving module; 45. an alarm module; 5. a connecting disc; 6. an auxiliary handle; 7. a heat dissipation mechanism; 71. a vent passage; 72. a heat collection cavity; 73. heat dissipation holes; 74. a heat radiation fan; 8. mounting a column; 9. mounting grooves; 10. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an acousto-optic projection apparatus with power supply reminding function includes a main body 1, and a display main body 2 installed at one end of the main body 1, sound holes 3 are formed at two sides of the display main body 2, a reminding control terminal 4 is installed at one side of the main body 1, the reminding control terminal 4 includes a detection module 41 for detecting power, the detection module 41 is electrically connected to an MCU module 42, the MCU module 42 is electrically connected to a signal sending module 43 for sending low power information, the signal sending module 43 is electrically connected to a signal receiving module 44 for receiving the low power information, the signal receiving module 44 is electrically connected to an alarm module 45 for reminding, the MCU module 42 is used for processing low power signals transmitted by the detection module 41, when the power is low, the power can be detected in real time by the detection module 41, when the detection module 41 detects the low power, the MCU module 42 is used for controlling the signal sending module 43 to send out a low-power signal, the signal receiving module 44 is used for receiving the low-power signal, and finally the alarm module 45 is used for sending out an alarm through the sound hole 3, so that a worker is reminded in time, and the automatic closing of the device is avoided.

Referring to fig. 3-4, a connecting disc 5 is lapped on the upper end of the machine body 1, auxiliary handles 6 are mounted on two sides of the connecting disc 5, a heat dissipation mechanism 7 is arranged at the lower end of the connecting disc 5, a mounting column 8 is mounted at the lower end of the connecting disc 5, a mounting groove 9 is formed in the outer surface of the mounting column 8, movable blocks 10 are mounted on two sides of the mounting column 8, the movable blocks 10 are movably connected to the inner wall of the mounting groove 9, a worker can pull up the connecting disc 5 through the auxiliary handles 6, and the connecting disc 5 drives the mounting column 8 to be pulled out of the mounting groove 9, so that the mounting column 8 is exposed in the air.

The heat dissipation mechanism 7 includes a ventilation channel 71, the upper end of the ventilation channel 71 is connected to a heat collection cavity 72, the side end of the heat collection cavity 72 is connected to a heat dissipation hole 73, the upper end of the heat collection cavity 72 is provided with a heat dissipation fan 74, the heat collection cavity 72 is disposed in the inner cavity of the mounting post 8, the heat dissipation hole 73 is disposed on the side wall of the mounting post 8, at least a plurality of sets of heat dissipation holes 73 are disposed and uniformly distributed with respect to the side wall of the mounting post 8, when the mounting post 8 is pulled out from the mounting slot 9, the heat dissipation fan 74 is activated, the heat dissipation fan 74 drives the hot air inside the machine body 1 to enter the heat collection cavity 72 from the ventilation channel 71, and then to be dissipated upwards from the heat collection cavity 72, therefore, the mounting post 8 is exposed to the air, the plurality of sets of heat dissipation holes 73 are disposed on the side wall, the heat dissipation hole 73 is connected to the heat collection cavity 72, therefore, the hot air is also dissipated upwards from the side end 73, and the heat dissipation efficiency is greatly improved, the practicability is good.

The working principle is as follows: when the power is low, the power can be detected in real time by the detection module 41, when the detection module 41 detects low power, the MCU module 42 controls the signal sending module 43 to send a low power signal, the signal receiving module 44 receives the low power signal, and the alarm module 45 sends an alarm through the sound hole 3, when the mounting post 8 is pulled out from the mounting slot 9, the heat dissipation fan 74 is turned on, the heat dissipation fan 74 drives the hot air inside the machine body 1 to enter the heat collection cavity 72 from the ventilation channel 71, and then the hot air is emitted upward from the heat collection cavity 72, so that the mounting post 8 is exposed to the air, the side wall of the mounting post is provided with a plurality of sets of heat dissipation holes 73, and the heat dissipation holes 73 are communicated with the heat collection cavity 72, so that the hot air is emitted upward and also emitted from the heat dissipation holes 73 at the side end.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an acousto-optic projection device with function is reminded in electric quantity supply, includes organism (1) to and install display subject (2) in organism (1) one end, the both sides of display subject (2) are provided with sound hole (3), and warning control terminal (4), its characterized in that are installed to one side of organism (1): remind control terminal (4) including detection module (41) that is used for detecting the electric quantity, MCU module (42) is connected to detection module (41) electricity, signal sending module (43) that MCU module (42) electricity is connected and is used for sending low electric quantity information, signal receiving module (44) that signal sending module (43) electricity is connected and is used for receiving low electric quantity information, alarm module (45) that signal receiving module (44) electricity is connected and is used for reminding.

2. The sound-light projection device with the power supply reminding function as claimed in claim 1, wherein: the MCU module (42) is used for processing the low-power signal transmitted by the detection module (41).

3. The sound-light projection device with the power supply reminding function as claimed in claim 1, wherein: the upper end of the machine body (1) is lapped with a connecting disc (5), auxiliary handles (6) are mounted on two sides of the connecting disc (5), and a heat dissipation mechanism (7) is arranged at the lower end of the connecting disc (5).

4. The sound-light projection device with the power supply reminding function as claimed in claim 3, wherein: mounting post (8) are installed to the lower extreme of connection pad (5), and the surface of mounting post (8) is provided with mounting groove (9), and movable block (10) are installed to the both sides of mounting post (8), and movable block (10) swing joint is on the inner wall of mounting groove (9).

5. The sound-light projection device with the power supply reminding function as claimed in claim 3, wherein: the heat dissipation mechanism (7) comprises a ventilation channel (71), the upper end of the ventilation channel (71) is communicated with a heat collection cavity (72), the side end of the heat collection cavity (72) is communicated with a heat dissipation hole (73), and the upper end of the heat collection cavity (72) is provided with a heat dissipation fan (74).

6. The sound-light projection device with the power supply reminding function as claimed in claim 5, wherein: the heat collection cavity (72) is arranged in the inner cavity of the mounting column (8), and the heat dissipation hole (73) is formed in the side wall of the mounting column (8).

7. The sound-light projection device with the power supply reminding function as claimed in claim 6, wherein: the heat dissipation holes (73) are at least two groups and are uniformly distributed on the side wall of the mounting column (8).