CN216721863U

CN216721863U - Digital conference system central host with good protection effect

Info

Publication number: CN216721863U
Application number: CN202122739607.XU
Authority: CN
Inventors: 秦弢; 秦绯; 彭荣梅
Original assignee: Wuhan Saier New Technology Development Co ltd
Current assignee: Wuhan Saier New Technology Development Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-10
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to a digital conference system central host with good protection effect, which comprises a central host body, wherein a protection base is arranged at the bottom of the central host body, an air guide pipe is communicated between an outer shell of the central host body and the protection base, a temperature sensor is arranged in an inner cavity of the central host body, overhead blocks are arranged at four corners of the bottom of the protection base, and the bottom ends of the four overhead blocks are connected with a base plate together. This central host computer can carry out real-time supervision to this internal temperature of central host computer to can promote the radiating effect of central host computer body through the cooperation operation between this internal original radiator fan of protection base and central host computer, thereby effectively avoid the inside electronic component of central host computer body to take place because of the condition that high temperature burns out, guarantee central host computer's normal use.

Description

Digital conference system central host with good protection effect

Technical Field

The utility model relates to the technical field of central hosts, in particular to a digital conference system central host with a good protection effect.

Background

The central control system is a central control system. The central control system is a device that centrally manages and controls various devices such as sound, light, and electricity. The intelligent control system is widely applied to multimedia classrooms, multifunctional conference halls, command control centers, intelligent families and the like, and users can use central control hosts 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 computer, an electric screen, an electric curtain, light and the like in a mode of sending serial port instructions. Most central hosts in the prior art only carry out air-cooled heat dissipation through a cooling fan, and the heat dissipation effect is poor, so that the central hosts cannot well protect internal electronic elements during working, the electronic elements in the central hosts are easily burnt due to high temperature, and the normal use of the central hosts is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a digital conference system central host with a good protection effect, which solves the technical problem in the prior art.

The scheme for solving the technical problems is as follows: the utility model provides a digital conference system central host computer that protecting effect is good, includes central host computer body, the bottom of central host computer body is equipped with the protection base, the intercommunication has the air duct between the shell body of central host computer body and the protection base, the inner chamber of central host computer body is equipped with temperature sensor, the four corners department of protection base bottom all is equipped with the overhead piece, four the bottom of overhead piece is connected with the base plate jointly.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the protection base comprises a hollow base, an inner cavity of the hollow base is connected with a circuit board, a microcontroller is arranged on the circuit board, an inner cavity of the hollow base is further connected with a battery barrel, a power supply battery is arranged in the battery barrel, a ventilation groove is formed in the side wall of the hollow base in a penetrating mode, a bipolar heat dissipation component is arranged in the inner cavity of the hollow base, a sealing plate is covered at the bottom of the hollow base in a sealing mode, and a plurality of air outlet holes are formed in the sealing plate in a penetrating mode.

Further, bipolar heat dissipation part includes one-level heat dissipation mechanism and second grade heat dissipation mechanism, second grade heat dissipation mechanism includes the ring frame that two symmetries set up, ring frame's top and bottom are uncovered setting, the ring frame in-connection has the motor, be connected with the flabellum group on the output shaft of motor, ring frame's outer wall symmetric connection has two mounts, one-level heat dissipation mechanism sets up in two ring frame's top.

Further, one-level heat dissipation mechanism includes a plurality of C type framves that are linear setting, and is connected with the connecting block between two adjacent C type framves, is in two at both ends all be connected with the mounting bracket on the looks back of C type frame, the movable insertion of C type frame has the inserted block, it has the bolt to run through the grafting jointly on C type frame and the inserted block, swing joint has the nut on the bolt, the bottom of inserted block is connected with the heat dissipation sheetmetal.

Furthermore, two the equal fixed connection of mounting bracket is on the inner wall of cavity base, the one end of air duct is linked together with the shell body of central host computer body, just the other end of air duct is linked together with the lateral wall of cavity base.

Furthermore, temperature sensor and circuit board all are connected with the power supply battery, microcontroller and circuit board electric connection.

Furthermore, the temperature sensor is electrically connected with the input end of the microcontroller, and the two motors are electrically connected with the output end of the microcontroller.

Furthermore, the top of shrouding and the position department that corresponds of a plurality of ventholes position are connected with first dust removal net, just first dust removal net covers in the top of a plurality of ventholes.

Furthermore, the side wall of the inner cavity of the hollow base is fixedly connected with a second dust removing net through bolts at the position corresponding to the ventilation groove.

Further, each mount all is connected with the inner wall of cavity base.

The utility model has the beneficial effects that: the utility model provides a digital conference system central host with good protection effect, which has the following advantages:

1. the central host can monitor the temperature in the central host body in real time through the temperature sensor, and can improve the heat dissipation effect of the central host body through the matching operation between the protective base and the original heat dissipation fan in the central host body, thereby effectively avoiding the situation that electronic elements in the central host body are burnt due to high temperature, and ensuring the normal use of the central host;

2. when the temperature in the central host body is higher than the preset value of the microcontroller, the microcontroller controls the two motors to be rapidly started, the motors drive the fan blade group to rotate at a high speed, air with heat in the central host body is transmitted into the hollow base through the air guide pipe, and finally the air is discharged through the air outlet hole in the sealing plate and matched with the original heat dissipation fan in the central host body, so that the air with heat in the central host body can be rapidly discharged, and the heat dissipation effect of the central host is improved;

3. the hot air is conducted into the hollow base through the air duct and then matched with the primary heat dissipation mechanism through the secondary heat dissipation mechanism, so that the circuit board, the microcontroller and the power supply battery are prevented from being damaged by high temperature, and the service life of the utility model is prolonged;

4. when the temperature in the central host body is lower than the preset value of the microcontroller, the microcontroller rapidly controls the two motors to be turned off, so that the energy is saved, and the environment is protected.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a central host of a digital conference system with a good protection effect according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a protection base in the central host of the digital conference system with a good protection effect, which is provided in fig. 1;

fig. 3 is a first-stage heat dissipation mechanism in the central host of the digital conference system provided in fig. 1, which has a good protection effect;

fig. 4 is a side view of a temperature sensor in the central host of the digital conference system with good protection effect shown in fig. 1;

fig. 5 is a side view of a C-shaped frame in the central host of the digital conference system with good protection effect provided in fig. 1.

In the drawings, the reference numbers indicate the following list of parts:

1. a central host body; 2. a hollow base; 3. an air duct; 4. closing the plate; 5. an overhead block; 6. a substrate; 7. an annular frame; 8. a fan blade group; 9. a protective net; 10. a connector tile; 11. A fixed mount; 13. a C-shaped frame; 14. inserting a block; 15. connecting blocks; 16. a heat dissipating metal sheet; 17. a mounting frame; 18. a battery can; 19. a power supply battery; 20. a circuit board; 21. a microcontroller; 22. a second dust removal net; 23. a temperature sensor; 24. a bolt; 25. and a nut.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, which are provided as examples to illustrate the utility model and not to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are 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 utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-5, the utility model provides a digital conference system central host with good protection effect, which comprises a central host body 1, wherein a protection base is arranged at the bottom of the central host body 1, an air duct 3 is communicated between an outer shell of the central host body 1 and the protection base, a temperature sensor 23 is arranged in an inner cavity of the central host body 1, overhead blocks 5 are arranged at four corners of the bottom of the protection base, and the bottom ends of the four overhead blocks 5 are connected with a substrate 6 together.

Preferably, the protection base includes cavity base 2, and 2 inner chambers of cavity base are connected with circuit board 20, are equipped with microcontroller 21 on the circuit board 20, and the inner chamber of cavity base 2 still is connected with battery barrel 18, is equipped with power supply battery 19 in the battery barrel 18, runs through on the lateral wall of cavity base 2 and has seted up the ventilation groove, and the inner chamber of cavity base 2 is equipped with bipolar heat dissipation part, and the sealed lid in bottom of cavity base 2 has closed shrouding 4, evenly runs through on shrouding 4 and has seted up a plurality of ventholes. The bottom end of the hollow base 2 is open.

Preferably, bipolar heat dissipation part includes one-level heat dissipation mechanism and second grade heat dissipation mechanism, and second grade heat dissipation mechanism includes two symmetrical ring frame 7 that set up, and the top and the bottom of ring frame 7 are uncovered setting, and the in-connection of ring frame 7 has the motor, is connected with fan blade group 8 on the output shaft of motor, and the outer wall symmetric connection of ring frame 7 has two mounts 11, and one-level heat dissipation mechanism sets up in the top of two ring frame 7.

Preferably, one-level heat dissipation mechanism includes a plurality of C type frame 13 that are linear setting, and is connected with connecting block 15 between two adjacent C type frame 13, all is connected with mounting bracket 17 on being in two C type frame 13's at both ends the looks back, and C type frame 13 internalization has inserted block 14, and it has bolt 24 to run through the grafting jointly on C type frame 13 and the inserted block 14, and swing joint has nut 25 on the bolt 24, and the bottom of inserted block 14 is connected with heat dissipation sheetmetal 16. When the heat dissipation metal sheet 16 needs to be disassembled and cleaned, the nut 25 on the bolt 24 is unscrewed, and then the bolt 24 is taken down from the C-shaped frame 13 and the insertion block 14, so that the heat dissipation metal sheet 16 can be rapidly disassembled, and people can clean the heat dissipation metal sheet 16 conveniently.

Preferably, two equal fixed connection of mounting bracket 17 are on the inner wall of cavity base 2, and the one end of air duct 3 is linked together with the shell body of central host computer body 1, and the other end of air duct 3 is linked together with the lateral wall of cavity base 2. The motor drives the fan blade group 8 to rotate at a high speed, and the air with heat in the central main machine body 1 is transmitted into the hollow base 2 through the air duct 3.

Preferably, the temperature sensor 23 and the circuit board 20 are both connected to the power supply battery 19, and the microcontroller 21 is electrically connected to the circuit board 20.

Preferably, the temperature sensor 23 is electrically connected to an input terminal of the microcontroller 21, and both motors are electrically connected to an output terminal of the microcontroller 21. The temperature in the shell of the central host body 1 is monitored in real time through the temperature sensor 23, then a detection signal is generated from the temperature sensor 23 to the microcontroller 21, and when the temperature in the shell of the central host body 1 is higher than the maximum preset value of the microcontroller 21, the microcontroller 21 controls the two motors to be rapidly started. When the temperature in the shell of the central host body 1 is lower than the minimum preset value of the microcontroller 21, the microcontroller 21 rapidly controls the two motors to be turned off, and energy is saved.

Preferably, the top of the sealing plate 4 is connected with a first dust removing net at the position corresponding to the plurality of air outlet holes, and the first dust removing net covers the tops of the plurality of air outlet holes.

Preferably, the side wall of the inner cavity of the hollow base 2 is fixedly connected with a second dust removing net 22 through bolts at the position corresponding to the ventilation slot.

Preferably, each holder 11 is connected to the inner wall of the hollow base 2.

The specific working principle and the using method of the utility model are as follows:

the utility model provides a digital conference system central host with good protection effect, when in use, the temperature in the outer shell of the central host body 1 is monitored in real time through a temperature sensor 23, then a detection signal is generated to a microcontroller 21 through the temperature sensor 23, when the temperature in the outer shell of the central host body 1 is higher than the maximum preset value of the microcontroller 21, the microcontroller 21 controls two motors to be rapidly started, the motors drive a fan blade group 8 to rotate at high speed, air with heat in the central host body 1 is transmitted into a hollow base 2 through an air guide pipe 3, and finally the air is discharged through an air outlet hole on a sealing plate 4 and matched with a heat dissipation fan originally arranged in the outer shell of the central host body 1, so that the air with heat in the central host body 1 can be rapidly discharged. Hot air is conducted into the hollow base 2 through the air guide pipe 3, the air with heat is radiated through the radiating metal sheet 16, then the rotating fan blade group 8 is told to discharge the radiated air, meanwhile, the rotating fan blade group 8 enables the air in the hollow base 2 to circulate, the hot air is prevented from being gathered in the hollow base 2, the circulated air can also rapidly radiate the surface of the radiating metal sheet 16, and the circuit board 20, the microcontroller 21 and the power supply battery 19 are prevented from being damaged by high temperature through the matching of the secondary radiating mechanism and the primary radiating mechanism, so that the service life of the utility model is prolonged. When the temperature in the shell of the central host body 1 is lower than the minimum preset value of the microcontroller 21, the microcontroller 21 rapidly controls the two motors to be turned off, and energy is saved.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a digital conference system central host computer that protecting effect is good, includes central host computer body (1), its characterized in that, the bottom of central host computer body (1) is equipped with the protection base, the intercommunication has air duct (3) between the shell body of central host computer body (1) and the protection base, the inner chamber of central host computer body (1) is equipped with temperature sensor (23), the four corners department of protection base bottom all is equipped with built on stilts piece (5), four the bottom of built on stilts piece (5) is connected with base plate (6) jointly.

2. The digital conference system central host with good protection effect as claimed in claim 1, wherein the protection base comprises a hollow base (2), the inner cavity of the hollow base (2) is connected with a circuit board (20), the circuit board (20) is provided with a microcontroller (21), the inner cavity of the hollow base (2) is further connected with a battery barrel (18), a power supply battery (19) is arranged in the battery barrel (18), the side wall of the hollow base (2) is provided with a ventilation groove in a penetrating manner, the inner cavity of the hollow base (2) is provided with a bipolar component, the bottom of the hollow base (2) is sealed and covered with a sealing plate (4), and the sealing plate (4) is provided with a plurality of air outlet holes in a penetrating manner.

3. The digital conference system central host with a good protection effect according to claim 2, wherein the bipolar heat dissipation component comprises a primary heat dissipation mechanism and a secondary heat dissipation mechanism, the secondary heat dissipation mechanism comprises two symmetrically arranged ring frames (7), the top ends and the bottom ends of the ring frames (7) are both arranged in an open manner, a motor is connected in the ring frames (7), a fan blade group (8) is connected on an output shaft of the motor, two fixing frames (11) are symmetrically connected to the outer wall of the ring frames (7), and the primary heat dissipation mechanism is arranged above the two ring frames (7).

4. The digital conference system central host computer with a good protection effect is characterized in that the primary heat dissipation mechanism comprises a plurality of linearly arranged C-shaped frames (13), a connecting block (15) is connected between every two adjacent C-shaped frames (13), mounting frames (17) are connected to the two opposite sides of the two C-shaped frames (13) at the two ends, an insert block (14) is movably inserted in each C-shaped frame (13), bolts (24) are jointly inserted in the C-shaped frames (13) and the insert block (14) in a penetrating and inserting mode, nuts (25) are movably connected to the bolts (24), and heat dissipation metal sheets (16) are connected to the bottom ends of the insert blocks (14).

5. The digital conference system central host with good protection effect as claimed in claim 4, wherein the two mounting brackets (17) are both fixedly connected to the inner wall of the hollow base (2), one end of the air duct (3) is communicated with the outer shell of the central host body (1), and the other end of the air duct (3) is communicated with the side wall of the hollow base (2).

6. The digital conference system central host with good protection effect as claimed in claim 2, wherein the temperature sensor (23) and the circuit board (20) are both connected with a power supply battery (19), and the microcontroller (21) is electrically connected with the circuit board (20).

7. The digital conference system central host with good protection effect as claimed in claim 3, wherein the temperature sensor (23) is electrically connected to an input end of the microcontroller (21), and both of the motors are electrically connected to an output end of the microcontroller (21).

8. The digital conference system central host computer with good protection effect as claimed in claim 2, wherein the top of the sealing plate (4) is connected with a first dust removing net at the position corresponding to the plurality of air outlet holes, and the first dust removing net covers the top of the plurality of air outlet holes.

9. The digital conference system central host with good protection effect as claimed in claim 2, wherein the side wall of the inner cavity of the hollow base (2) is fixedly connected with a second dust removing net (22) through bolts at the position corresponding to the ventilation slot.

10. The digital conference system central host with good protection effect as claimed in claim 3, wherein each of the fixing frames (11) is connected with the inner wall of the hollow base (2).