CN112996347A

CN112996347A - Long service life's low-power consumption audio decoder

Info

Publication number: CN112996347A
Application number: CN202110122940.8A
Authority: CN
Inventors: 郑孝阳; 汪权; 陈玲玲; 郑丽平
Original assignee: Shenzhen Jinlonghui Technology Co ltd
Current assignee: Shenzhen Jinlonghui Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-06-18

Abstract

The invention discloses a low-power consumption audio decoder with long service life, which belongs to the field of audio equipment, and comprises a shell, wherein a heat conducting plate is fixedly arranged in the shell, a mainboard body is placed on the heat conducting plate, a plurality of radiating fins are fixedly arranged at the bottom of the heat conducting plate, and an installation frame is fixedly arranged at the bottom end of the shell, and the low-power consumption audio decoder has the beneficial effects that: this kind of audio decoder convenient to use, can carry out quick heat dissipation to the mainboard body when mainboard body work generates heat, thereby avoid leading to unable normal operating to increase the consumption or because the problem that the high temperature caused the damage because mainboard body high temperature, this kind of audio decoder's life has further been improved, utilize above-mentioned connected mode to make the apron better open simultaneously, the connected mode of having avoided the tradition to pass through bolt equipment leads to apron and casing within a definite time block too inseparable, the problem of not good dismantlement, thereby the installation dismantlement time of mainboard body has been saved, the work efficiency of maintenance has further been improved.

Description

Long service life's low-power consumption audio decoder

Technical Field

The invention relates to the field of audio equipment, in particular to a low-power-consumption audio decoder with long service life.

Background

The audio decoder is divided into a pure audio decoder and an AV audio-video decoder, and has the main functions of converting read digital audio information into analog audio signals for output and decoding and restoring multi-channel audio information which is coded during recording.

The invention provides a low-power-consumption audio decoder which is long in service life and comprises a casing, a cover plate, a main board, a mounting bolt, a cover plate, a shell, a power supply and a power supply.

Disclosure of Invention

The invention provides a low-power-consumption audio decoder with long service life, which is used for solving the problems that a mainboard in the existing audio decoder generates heat when working for a long time, the mainboard can not normally operate to increase power consumption when the heat can not be timely dissipated, the mainboard can be damaged even when the heat is serious, and the service life of the audio decoder is shortened.

In order to solve the technical problems, the invention provides the following technical scheme:

a low-power-consumption audio decoder with long service life comprises a shell, wherein a heat-conducting plate is fixedly installed in the shell, a mainboard body is placed on the heat-conducting plate, a plurality of radiating fins are fixedly installed at the bottom of the heat-conducting plate, a mounting frame is fixedly installed at the bottom end of the shell, a fixing frame is fixedly installed in the mounting frame, a fan is fixedly installed at the bottom of the fixing frame, a cover plate is arranged at the top of the shell, the bottom of the rear end of the cover plate is connected to the shell through hinges, slots are formed in two side walls of the shell, ejector rods are inserted in the two slots, connectors are fixedly installed at the tops of the two ejector rods and rotatably connected in the cover plate, ejection springs are fixedly installed at the bottoms of the two slots, and installation grooves are formed in the two ejector rods, two equal sliding connection has the slide in the mounting groove, two the slide is close to the equal fixed mounting in one side each other and has locking spring, two locking spring is close to the equal fixed mounting in one side each other on the inner wall of mounting groove, two the slide keeps away from the equal fixed mounting in one side each other and has the pin pole, just the casing outside corresponds two pin pole departments and all is provided with the pinhole, two the pin pole keeps away from one side each other and all extends outside the pinhole, fixed mounting has the plug on the mainboard body, fixed mounting has the display screen on the apron, just display screen bottom fixed mounting has the socket, the socket extends to in the casing, one side that the mainboard body was kept away from to the plug is pegged graft in.

As a still further scheme of the invention: fixing seats are fixedly arranged on the two sides of the main board body, which are positioned on the plug, limiting plates are slidably connected in the two fixing seats, return springs are fixedly arranged on the two limiting plates, which are close to each other, one side of each return spring is fixedly arranged on the inner wall of the fixing seat, a clamping block is fixedly arranged on the two limiting plates, which are far away from each other, corresponding clamping blocks are arranged on the two side walls in the shell, clamping grooves are arranged on the two clamping blocks, one sides of the two clamping blocks, which are far away from each other, are clamped in the clamping grooves, driving levers are fixedly arranged on the tops of the two limiting plates, the tops of the two driving levers extend out of the fixing seats, and driving lever grooves are arranged on the two fixing seats, which are positioned on the driving levers, so that the clamping blocks are separated from the clamping grooves by approaching the, reset the mainboard body during the installation, when the fixture block corresponds draw-in groove department, return spring return makes two fixture blocks towards keeping away from one side slide card each other and receives in the draw-in groove, can carry out spacing fixed to the mainboard body, and the installation of the mainboard body of being convenient for of above-mentioned connected mode is dismantled, has further improved the use convenience of mainboard body.

As a still further scheme of the invention: and the tops of the shift levers are provided with anti-skid protrusions, so that the friction force of the shift levers when the shift levers are in contact with fingers is increased through the anti-skid protrusions, and the shift levers are convenient to use.

As a still further scheme of the invention: the bottom of mainboard body offsets with the heat-conducting plate and sets up, makes the heat-conducting plate can adsorb the heat that mainboard body during operation produced fast and transmit the heat dissipation on the fin through this design.

As a still further scheme of the invention: the top of jacking spring and the bottom of ejector pin offset the setting, through this design for the jacking ejector pin can return jacking by jacking spring, is convenient for open the apron, is favorable to the use of this equipment.

As a still further scheme of the invention: casing bottom fixed mounting has the support column, just the support column is provided with a plurality ofly, and is a plurality of the equal fixed mounting in support column bottom has the sucking disc, adsorbs on the plane through the sucking disc, further improves this equipment and places the stability on the plane.

As a still further scheme of the invention: the equal fixed mounting in both sides that lie in the display screen on the apron has shift knob, is convenient for adjust this equipment through shift knob, is favorable to the use of this equipment.

As a still further scheme of the invention: the mounting bracket bottom fixed mounting has the protection casing, just fixed mounting has the dust screen on the protection casing, can avoid the dust to enter into in the casing through the dust screen, influences the cleanness in the casing.

As a still further scheme of the invention: the both sides of casing all are provided with the scavenge port, and two the scavenge port all communicates with the casing is internal, and the air flow with the outside in the casing of being convenient for through the scavenge port is favorable to the fin to carry out heat exchange heat dissipation work.

Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. in the invention, when the mainboard body works and generates heat for a long time, the heat conducting plate can absorb the heat on the mainboard body and transmit the heat to the plurality of radiating fins, and simultaneously, the fan works, the fan can suck the outside air into the shell, at the moment, the radiating fins can enter the heat exchange for radiating heat, and then the air is exhausted through the vent holes, thereby completing the radiating work of the mainboard body, when the mainboard body breaks down, the two pin rods can be simultaneously pressed into the ejector rods, at the moment, the ejector springs return, so that the two ejector rods extend out of the slots to jack up the cover plate, thereby being convenient for maintenance personnel to completely open the cover plate, the audio decoder is convenient to use, can quickly radiate the mainboard body when the mainboard body works and generates heat, thereby avoiding the problems that the power consumption is increased due to the abnormal operation caused by overhigh temperature of the mainboard body or the damage is caused, further improved this kind of audio decoder's life, utilized above-mentioned connected mode to make the apron better open simultaneously, avoided the tradition to lead to the block too inseparable between apron and the casing through the connected mode of bolt equipment, problem of not good dismantlement to the installation dismantlement time of mainboard body has been saved, further improved the work efficiency who overhauls.

2. According to the invention, the two shift levers are close to one side of each other, so that the clamping blocks are separated from the clamping grooves, then the main board body is pulled upwards to detach and take out the main board body from the shell, the main board body is reset during installation, when the clamping blocks correspond to the upper clamping grooves, the two clamping blocks are slidably clamped into the clamping grooves towards one side away from each other through return springs in a returning mode, the main board body can be limited and fixed, the main board body can be conveniently installed and detached, and the use convenience of the main board body is further improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing base of the present invention;

FIG. 4 is an enlarged view of A of FIG. 2 in accordance with the present invention;

fig. 5 is an enlarged view of B of fig. 3 according to the present invention.

In the figure: 1. a housing; 2. a cover plate; 3. a main board body; 4. a plug; 5. a socket; 6. a fixed seat; 7. a deflector rod; 8. a suction cup; 9. a support pillar; 10. a top rod; 11. a heat conducting plate; 12. a connector; 13. a switch button; 14. a display screen; 15. a jacking spring; 16. a slot; 17. a heat sink; 18. a mounting frame; 19. a protective cover; 20. a fan; 21. a fixed mount; 22. a pin rod; 23. a pin hole; 24. a ventilation hole; 25. a slide plate; 26. a locking spring; 27. mounting grooves; 28. a toggle rod groove; 29. a return spring; 30. a limiting plate; 31. a clamping block; 32. a clamping groove.

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.

Example (b): as shown in figures 1-5, a low power consumption audio decoder with long service life comprises a shell 1, a heat conducting plate 11 is fixedly installed in the shell 1, a mainboard body 3 is placed on the heat conducting plate 11, a plurality of radiating fins 17 are fixedly installed at the bottom of the heat conducting plate 11, an installation frame 18 is fixedly installed at the bottom end of the shell 1, a fixed frame 21 is fixedly installed in the installation frame 18, a fan 20 is fixedly installed at the bottom of the fixed frame 21, a cover plate 2 is arranged at the top of the shell 1, the bottom of the rear end of the cover plate 2 is connected to the shell 1 through hinges, slots 16 are respectively arranged in two side walls of the shell 1, ejector rods 10 are respectively inserted into the two slots 16, connectors 12 are respectively fixedly installed at the tops of the two ejector rods 10, the two connectors 12 are respectively rotatably connected in the cover plate 2, ejector springs 15 are respectively fixedly installed at the bottoms of, equal sliding connection has slide 25 in two mounting grooves 27, two slides 25 are close to the equal fixed mounting in one side each other and have locking spring 26, two locking spring 26 are close to the equal fixed mounting in one side each other on the inner wall of mounting groove 27, two slides 25 keep away from the equal fixed mounting in one side each other and have pin 22, and the corresponding two pin 22 departments in the casing 1 outside all are provided with pinhole 23, two pin 22 keep away from one side each other and all extend outside pinhole 23, fixed mounting has plug 4 on mainboard body 3, fixed mounting has display screen 14 on the apron 2, and display screen 14 bottom fixed mounting has socket 5, socket 5 extends to in the casing 1, plug 4 keeps away from one side of mainboard body 3 and pegs graft in socket 5.

Fixing seats 6 are fixedly arranged on two sides of the main board body 3 positioned on the plug 4, limiting plates 30 are slidably connected in the two fixing seats 6, return springs 29 are fixedly arranged on one sides of the two limiting plates 30 close to each other, the other sides of the two return springs 29 close to each other are fixedly arranged on the inner walls of the fixing seats 6, clamping blocks 31 are fixedly arranged on one sides of the two limiting plates 30 far away from each other, clamping grooves 32 are arranged on two side walls in the shell 1 corresponding to the clamping blocks 31, the sides of the two clamping blocks 31 far away from each other are clamped in the clamping grooves 32, deflector rods 7 are fixedly arranged on the tops of the two limiting plates 30, the tops of the two deflector rods 7 extend out of the fixing seats 6, deflector rod grooves 28 are arranged on the two fixing seats 6 positioned on the deflector rods 7, the clamping blocks 31 are separated from the clamping grooves 32 by moving the two deflector rods 7 towards one sides close to each other, reset mainboard body 3 during the installation, when fixture block 31 corresponds draw-in groove 32 department, return spring 29 return makes two fixture blocks 31 towards keeping away from one side slide clamping each other and receive in draw-in groove 32, can carry out spacing fixed to mainboard body 3, and the installation of mainboard body 3 of being convenient for of above-mentioned connected mode is dismantled, has further improved mainboard body 3's use convenience.

The tops of the two shift levers 7 are provided with anti-skid protrusions, so that the friction force of the shift levers 7 in contact with fingers is increased through the anti-skid protrusions, and the shift levers 7 are convenient to use.

The bottom of mainboard body 3 offsets with heat-conducting plate 11 and sets up, makes heat-conducting plate 11 can adsorb the heat that mainboard body 3 during operation produced fast and transmit the heat dissipation on fin 17 through this design.

The top of jacking spring 15 offsets the setting with the bottom of ejector pin 10 for jacking ejector pin 10 can return by jacking spring 15, is convenient for open apron 2, is favorable to the use of this equipment.

1 bottom fixed mounting of casing has support column 9, and support column 9 is provided with a plurality ofly, and the equal fixed mounting in a plurality of support columns 9 bottoms has sucking disc 8, adsorbs on the plane through sucking disc 8, further improves this equipment and places the stability on the plane.

The equal fixed mounting in both sides that lie in display screen 14 on apron 2 has shift knob 13, is convenient for adjust this equipment through shift knob 13, is favorable to the use of this equipment.

The bottom of the mounting frame 18 is fixedly provided with a protective cover 19, the protective cover 19 is fixedly provided with a dustproof net, and dust can be prevented from entering the shell 1 through the dustproof net to affect the cleanness inside the shell 1.

Both sides of the shell 1 are provided with the ventilating holes 24, the two ventilating holes 24 are communicated with the interior of the shell 1, and the air flowing between the interior of the shell 1 and the outside is facilitated through the ventilating holes 24, so that the heat exchange and heat dissipation work of the radiating fins 17 is facilitated.

Specifically, when the main board body 3 is heated after working for a long time, the heat conducting plate 11 absorbs heat on the main board body 3 and transfers the heat to the plurality of heat radiating fins 17, and the fan 20 works to suck outside air into the shell 1, at the same time, the heat radiating fins 17 exchange heat with the air to radiate the heat, and then the air is exhausted through the ventilating holes 24, thereby completing the heat radiating work of the main board body 3, when the main board body 3 breaks down, the two pins 22 can be simultaneously pressed into the ejector pins 10, at the same time, the jacking springs 15 return to enable the two ejector pins 10 to extend out of the slots 16 to jack up the cover plate 2, so that maintenance personnel can completely open the cover plate 2, the audio decoder is convenient to use, can rapidly radiate the main board body 3 when the main board body 3 is heated, thereby avoiding the problem that the power consumption is increased due to the abnormal operation or the damage is caused by the overhigh temperature due to the overhigh temperature of the main board body 3, the service life of the audio decoder is further prolonged, the cover plate 2 is better opened by utilizing the connection mode, and the problem that the cover plate 2 and the shell 1 are too tightly clamped and are not easy to disassemble due to the traditional connection mode of bolt assembly is solved, so that the installation and disassembly time of the main board body 3 is saved, and the work efficiency of maintenance is further improved;

make fixture block 31 break away from the draw-in groove 32 towards being close to one side each other through with two driving levers 7 in, then upwards stimulate mainboard body 3 and can take out mainboard body 3 from casing 1 dismantlement, reset mainboard body 3 during the installation, when fixture block 31 corresponds draw-in groove 32 department, return spring 29 return makes two fixture blocks 31 towards keeping away from one side each other in the slip joint draw-in groove 32, can carry out spacing fixed to mainboard body 3, the installation of mainboard body 3 of being convenient for of above-mentioned connected mode is dismantled, the convenience of use of mainboard body 3 has further been improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A low-power audio decoder with a long service life, characterized in that it comprises a casing (1), wherein a heat-conducting plate (11) is fixedly installed in the casing (1), and the heat-conducting plate (11) A mainboard body (3) is placed thereon, a heat sink (17) is fixedly installed at the bottom of the heat conducting plate (11), and a plurality of the heat sinks (17) are provided, and the bottom end of the casing (1) is fixedly installed There is an installation frame (18), the fixing frame (21) is fixedly installed in the installation frame (18), the fan (20) is fixedly installed at the bottom of the fixing frame (21), and the top of the casing (1) is provided with a cover A plate (2), the rear bottom of the cover plate (2) is connected to the casing (1) through a hinge hinge, and slots (16) are provided in both side walls of the casing (1), And both of the two said slots (16) are inserted into the ejector rods (10), the tops of the two said ejector rods (10) are fixedly installed with connecting heads (12), and the two said connecting heads (12) ) are rotatably connected in the cover plate (2), top springs (15) are fixedly installed at the bottom of the two slots (16), and mounting slots (27) are provided in the two top rods (10). ), a slide plate (25) is slidably connected in the two said installation grooves (27), and a locking spring (26) is fixedly installed on one side of the two said slide plates (25) close to each other. The springs (26) are fixedly installed on the inner wall of the installation groove (27) on the sides close to each other, and the two sliding plates (25) are fixedly installed with pins (22) on the sides away from each other, and the housing (1) ) outside the corresponding two pin rods (22) are provided with pin holes (23), the two said pin rods (22) extend out of the pin holes (23) on one side away from each other, and the main board body (3) A plug (4) is fixedly installed thereon, a display screen (14) is fixedly installed on the cover plate (2), and a socket (5) is fixedly installed at the bottom of the display screen (14), and the socket (5) extends into the housing (1), the side of the plug (4) away from the main board body (3) is inserted into the socket (5).

2. The low power consumption audio decoder with a long service life according to claim 1, wherein the main board body (3) is located on both sides of the plug (4) and is fixedly installed with a fixed seat (6). ), a limit plate (30) is slidably connected to the two fixed seats (6), and a return spring (29) is fixedly installed on one side of the two limit plates (30) close to each other. The return springs (29) are fixedly installed on the inner wall of the fixing seat (6) on the side close to each other, and the two limit plates (30) are fixedly installed with a clamping block (31) on the side away from each other, and all the The two inner side walls of the casing (1) are provided with card slots (32) corresponding to the card blocks (31), and the two card blocks (31) are locked in the card grooves (32) on one side away from each other. , the tops of the two limit plates (30) are fixedly installed with levers (7), and the tops of the two levers (7) both extend out of the fixed seat (6), and the two fixed The seat (6) is provided with a lever groove (28) at the lever (7).

3. The low power consumption audio decoder with a long service life according to claim 2, characterized in that the tops of the two levers (7) are provided with anti-slip bumps.

4 . The low-power audio decoder with long service life according to claim 1 , wherein the bottom of the main board body ( 3 ) is arranged against the heat conducting plate ( 11 ). 5 .

5 . The low power consumption audio decoder with long service life according to claim 1 , wherein the top of the top force spring ( 15 ) is arranged against the bottom of the top rod ( 10 ). 6 .

6. The low power consumption audio decoder with long service life according to claim 1, wherein a support column (9) is fixedly installed at the bottom of the casing (1), and the support column (9) ) is provided with a plurality of, and suction cups (8) are fixedly installed at the bottom of the plurality of support columns (9).

7. The low power consumption audio decoder with a long service life according to claim 1, characterized in that, on the cover plate (2), both sides of the display screen (14) are fixedly installed with switch buttons ( 13).

8. The low power consumption audio decoder with long service life according to claim 1, wherein a protective cover (19) is fixedly installed at the bottom of the mounting bracket (18), and the protective cover (19) ) is fixedly installed with a dust filter.

9. The low power consumption audio decoder with a long service life according to claim 1, wherein both sides of the casing (1) are provided with ventilation holes (24), and two The ventilation holes (24) are all communicated with the inside of the casing (1).