CN218788279U

CN218788279U - High-efficient radiating audio-visual multi-media centralized control ware

Info

Publication number: CN218788279U
Application number: CN202222998721.9U
Authority: CN
Inventors: 程庭宏
Original assignee: Shenzhen Exx Technology Co ltd
Current assignee: Shenzhen Exx Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-04
Anticipated expiration: 2032-11-11

Abstract

The utility model provides an audio-visual multimedia centralized controller with high-efficiency heat dissipation, which comprises a centralized controller body and a heat dissipation assembly; the integrated controller body comprises a shell, the shell comprises an interface side wall, a panel side wall, a first side wall and a second side wall which are oppositely arranged, the first side wall and the second side wall are arranged adjacent to the interface side wall, the first side wall is provided with a plurality of first radiating grooves, and the second side wall is provided with a plurality of second radiating grooves; the radiating assembly comprises a fixed seat fixed on the second side wall, a cavity is formed in the fixed seat, a rotating shaft is connected to the inner portion of the fixed seat, a mounting plate is fixedly connected to the middle of the rotating shaft, a radiating fan is arranged on one side, close to the centralized controller body, of the mounting plate, and fan blades of the radiating fan are arranged towards the centralized controller body. The application provides an integrated controller can avoid causing the damage of multimedia integrated controller internal work module because high temperature.

Description

High-efficient radiating audio-visual multi-media centralized control ware

Technical Field

The utility model relates to a multimedia play controlgear field especially relates to a high-efficient radiating audio-visual multimedia centralized control ware.

Background

The audio-visual multimedia centralized controller is widely applied and popularized in the education industry, users can use devices such as a button control panel, a computer display, a touch screen, a wireless remote control and the like to control devices such as a projector, a display stand, a video disc player, a video recorder, a card seat, a power amplifier, a microphone, a computer, a notebook, an electric screen, an electric curtain, light and the like through computer and central control system software, the working efficiency can be improved, and the teaching quality can be improved.

After the audio-visual multimedia centralized controller is used for a long time, more heat can be generated, the heat dissipation effect of the current multimedia centralized controller is poor, and the internal working modules of the multimedia centralized controller can be damaged due to high temperature under the long-term working state.

SUMMERY OF THE UTILITY MODEL

Based on above-mentioned current situation, the utility model discloses a main aim at provides a high-efficient radiating audio-visual multimedia centralized control ware to under solving long-term operating condition, probably because the problem of the damage of multimedia centralized control ware internal work module is caused to high temperature.

In order to achieve the above object, the utility model adopts the following technical scheme:

an efficient heat-dissipation audio-visual multimedia centralized controller comprises an integrated controller body and a heat dissipation assembly;

the integrated controller body comprises a shell, the shell comprises an interface side wall and a panel side wall which are oppositely arranged, the shell further comprises a first side wall and a second side wall which are oppositely arranged, the first side wall and the second side wall are arranged adjacent to the interface side wall, the first side wall is provided with a plurality of first heat dissipation grooves, and the second side wall is provided with a plurality of second heat dissipation grooves;

the heat dissipation assembly comprises a fixed seat fixed on the second side wall, a cavity is formed in the fixed seat, one side of the cavity extends to the position, close to one side of the centralized controller body, of the fixed seat, a rotating shaft is arranged in the fixed seat, the two ends of the rotating shaft are respectively rotatably connected to two opposite side walls in the cavity, the rotating shaft is perpendicular to the side walls connected with the rotating shaft in a rotating mode, a mounting plate is fixedly connected to the middle of the rotating shaft, the mounting plate is close to one side of the centralized controller body and is provided with a heat dissipation fan, and fan blades of the heat dissipation fan face towards the centralized controller body.

Preferably, one end rigid coupling of pivot has gear one, gear one with the pivot is coaxial to be set up, correspond in the cavity gear one's position is rotated and is connected with gear two, gear one with gear two meshes, the rigid coupling has a servo motor in the cavity, servo motor's output shaft rigid coupling in gear two's axle center position.

Preferably, a plurality of the first heat dissipation grooves are uniformly arranged in the axial direction perpendicular to the rotating shaft, and a plurality of the second heat dissipation grooves are uniformly arranged in the axial direction perpendicular to the rotating shaft.

Preferably, a filter screen is arranged in each first heat dissipation groove and in each second heat dissipation groove.

Preferably, an opening is formed in one side, corresponding to the interface side wall, of the fixing seat, a closing plate is arranged at the opening, and the closing plate is connected with the fixing seat through bolts.

Preferably, the two ends of the fixing seat are both provided with vent grooves, and the vent grooves are communicated with the cavity.

The utility model has the advantages that: radiator fan work can be bloied to the second radiating groove, and the heat dissipation air current is transferred to first radiating groove by the second radiating groove in, lasts the heat dissipation to the inside of centralized control ware body, promotes, and the pivot rotates, can make radiator fan swing, makes that radiator fan is even bloies to the second radiating groove, promotes the radiating effect to this avoids causing the damage of multi-media centralized control ware internal work module because high temperature.

Other advantages of the present invention will be described in the detailed description, and those skilled in the art can understand the technical advantages brought by the technical features and technical solutions through the descriptions of the technical features and the technical solutions.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an audio-visual multimedia centralized controller with high-efficiency heat dissipation.

Fig. 2 is an explosion diagram of the high-efficiency heat-dissipating audio-visual multimedia centralized controller for showing the second sidewall of the present invention.

Fig. 3 is a schematic structural diagram of a heat dissipation assembly of the high-efficiency heat dissipation audio-visual multimedia centralized controller of the present invention.

Fig. 4 is an explosion diagram of the high-efficiency heat-dissipating audio-visual multimedia centralized controller for showing the opening.

Description of the reference numerals:

1. a centralized controller body; 11. a housing; 111. an interface sidewall; 112. a panel sidewall; 1121. a control key panel; 113. a first side wall; 1131. a first heat sink; 114. a second side wall; 1141. a second heat sink; 2. a heat dissipating component; 21. a fixed seat; 211. a cavity; 22. a rotating shaft; 23. mounting a plate; 24. a heat radiation fan; 25. a first gear; 26. a second gear; 261. a servo motor; 27. an opening; 271. a threaded hole; 28. a closing plate; 281. a through hole; 282. a bolt; 29. a vent groove.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in order to avoid obscuring the spirit of the present invention, well-known methods, procedures, flows, and components have not been described in detail.

Furthermore, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1, the utility model provides a high-efficient radiating audio-visual multimedia centralized control ware, including centralized control ware body 1 and radiator unit 2, radiator unit 2 can dispel the heat to centralized control ware body 1, under the long-term operating condition of centralized control ware body 1, promotes centralized control ware body 1's thermal diffusivity, avoids centralized control ware body 1 to break down because of the high temperature.

Referring to fig. 1 and 2, the centralized controller body 1 includes a housing 11, and various working modules (not shown in the drawings) of the centralized controller are disposed inside the housing 11. The housing 11 includes an interface sidewall 111 and a panel sidewall 112, and the panel sidewall 112 and the interface sidewall 111 are disposed opposite to each other. Various connection interfaces are arranged on the interface side wall 111 and used for connecting with external equipment, and a control key panel 1121 for installing control keys is fixed on the panel side wall 112. It should be noted that the working module inside the housing 11, the control keys on the control key panel 1121, and various connection interfaces are all the prior art, and are not described herein again.

The housing 11 further includes a first sidewall 113 and a second sidewall 114, the first sidewall 113 and the second sidewall 114 are disposed opposite to each other, the first sidewall 113 and the second sidewall 114 are disposed adjacent to the interface sidewall 111, and the adjacent sidewalls of the housing 11 are fixed to each other. The first side wall 113 is provided with a plurality of first heat dissipation grooves 1131, the second side wall 114 is provided with a plurality of second heat dissipation grooves 1141, and the first heat dissipation grooves 1131 and the second heat dissipation grooves 1141 are both communicated with the inside of the housing 11. First heat dissipation groove 1131 and second heat dissipation groove 1141 can improve the air fluidity inside housing 11, and improve the heat dissipation performance of centralized controller body 1.

Referring to fig. 3, the heat sink assembly 2 includes a fixing base 21 fixed on the second side wall 114, a cavity 211 is formed in the fixing base 21, and one side of the cavity 211 extends to one side of the fixing base 21 close to the centralized controller body 1, so that the upper side of the fixing base 21 is open. Fixing base 21 is provided with a pivot 22, the both ends of pivot 22 are rotated respectively and are connected two relative lateral walls in cavity 211, and pivot 22 sets up rather than the perpendicular setting of the lateral wall of rotating the connection, the middle part rigid coupling of pivot 22 has a mounting panel 23, one side that mounting panel 23 is close to centralized controller body 1 is fixed with a radiator fan 24 (here is no longer described for prior art), radiator fan 24's flabellum is towards centralized controller body 1 setting, radiator fan 24 work can be bloied to second radiating groove 1141, the radiating air current is transmitted to in first radiating groove 1131 by second radiating groove 1141, the inside to centralized controller body 1 lasts the heat dissipation, promote, and pivot 22 rotates, can make radiator fan 24 swing, make radiator fan 24 even blow to second radiating groove 1141, promote the radiating effect.

One end rigid coupling of pivot 22 has a gear 25, gear 25 and pivot 22 coaxial setting, the position that corresponds gear 25 in cavity 211 rotates and is connected with a gear two 26, gear two 26 and gear one 25 meshing, cavity 211 internal fixation has a servo motor 261, servo motor 261's output shaft rigid coupling is in the axle center position of gear two 26, in operation, servo motor 261's output shaft changes the direction of rotation and drives gear two 26 and rotate along different directions, and then drive gear one 25 and rotate, gear one 25 drives pivot 22 swing, with this swing that drives the fan and can last, provide better radiating effect.

As an embodiment, referring to fig. 4, an opening 27 is formed in one side of the fixing base 21 corresponding to the interface side wall 111, a closing plate 28 is disposed at the opening 27, the closing plate 28 can cover the opening 27, through holes 281 are formed in two ends of the closing plate 28, a threaded hole 271 is formed in a position of the side wall of the fixing base 21 corresponding to the through hole 281, and a bolt 282 capable of being in threaded connection with the threaded hole 271 is inserted into the through hole 281. During long-term operation, the fan in the cavity 211 can be cleaned or repaired by opening the closing plate 28, so that the fan can stably operate.

As an embodiment, the two ends of the fixing base 21 are provided with vent grooves 29, the vent grooves 29 are communicated with the cavity 211, and the air inflow of the heat dissipation assembly 2 can be further increased by the vent grooves 29, so that the heat dissipation performance of the integrated controller body 1 can be improved.

In one embodiment, a filter (not shown) is fixed in each of the first and second

heat dissipation grooves

1131 and 1141. The filter screen can reduce the dust that gets into the inside of shell 11 along with the air current, maintains centralized controller body 1 and can stable work.

The utility model discloses an implement the principle and do: the work of the cooling fan 24 can blow to the second cooling groove 1141, the cooling air flow is transmitted to the first cooling groove 1131 from the second cooling groove 1141, the inside of the integrated controller body 1 is continuously cooled, the lifting is realized, the rotating shaft 22 rotates, the cooling fan 24 can swing and swing, the cooling fan 24 can uniformly blow to the second cooling groove 1141, the cooling effect is improved, and the damage of an internal work module of the multimedia integrated controller caused by high temperature is avoided.

It will be appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.

It should be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious or equivalent modifications and substitutions may be made by those skilled in the art without departing from the basic principles of the invention, and are intended to be included within the scope of the appended claims.

Claims

1. An efficient heat-dissipation audio-visual multimedia centralized controller is characterized by comprising an integrated controller body and a heat dissipation assembly;

the integrated controller body comprises a shell, the shell comprises an interface side wall and a panel side wall which are arranged oppositely, the shell further comprises a first side wall and a second side wall which are arranged oppositely, the first side wall and the second side wall are arranged adjacent to the interface side wall, the first side wall is provided with a plurality of first radiating grooves, and the second side wall is provided with a plurality of second radiating grooves;

the heat dissipation assembly comprises a fixing seat fixed on the second side wall, a cavity is formed in the fixing seat, one side of the cavity extends to the position, close to one side of the centralized controller body, of the fixing seat, a rotating shaft is arranged in the fixing seat, the two ends of the rotating shaft are respectively connected with two opposite side walls in the cavity in a rotating mode, the rotating shaft is perpendicularly arranged with the side walls connected in a rotating mode, a mounting plate is fixedly connected to the middle of the rotating shaft, the mounting plate is close to one side of the centralized controller body and is provided with a heat dissipation fan, and the fan blades of the heat dissipation fan face towards the centralized controller body.

2. The integrated audio-visual multimedia controller with efficient heat dissipation according to claim 1, wherein a first gear is fixedly connected to one end of the rotating shaft, the first gear is coaxially disposed with the rotating shaft, a second gear is rotatably connected to a position corresponding to the first gear in the cavity, the first gear is meshed with the second gear, a servo motor is fixedly connected to the cavity, and an output shaft of the servo motor is fixedly connected to an axial center of the second gear.

3. The integrated high-efficiency heat-dissipating audiovisual multimedia controller according to claim 1, wherein the first heat-dissipating grooves are uniformly arranged in a direction perpendicular to an axis of the rotating shaft, and the second heat-dissipating grooves are uniformly arranged in a direction perpendicular to the axis of the rotating shaft.

4. The integrated audio-visual multimedia controller with efficient heat dissipation of claim 1, wherein a filter screen is disposed in each of the first heat dissipation groove and the second heat dissipation groove.

5. The integrated high-efficiency heat-dissipating audio-visual multimedia controller according to claim 1, wherein an opening is formed in one side of the fixing base corresponding to the side wall of the interface, a closing plate is disposed at the opening, and the closing plate is connected with the fixing base through a bolt.

6. The integrated high-efficiency heat-dissipating audio-visual multimedia controller according to any one of claims 1 to 5, wherein ventilation grooves are formed at both ends of the fixing base, and the ventilation grooves are communicated with the cavity.