CN216960601U - Vehicle-mounted sound box power amplifier with auxiliary heat dissipation mechanism - Google Patents
Vehicle-mounted sound box power amplifier with auxiliary heat dissipation mechanism Download PDFInfo
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- CN216960601U CN216960601U CN202123304098.4U CN202123304098U CN216960601U CN 216960601 U CN216960601 U CN 216960601U CN 202123304098 U CN202123304098 U CN 202123304098U CN 216960601 U CN216960601 U CN 216960601U
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Abstract
The utility model discloses a vehicle-mounted sound power amplifier with an auxiliary heat dissipation mechanism, which comprises a shell, wherein a top cover is clamped at the top end of the shell, a semiconductor refrigerating sheet is fixedly arranged in the middle of the top cover, a plurality of uniformly distributed heat dissipation fins are fixedly arranged on the heat dissipation surface of the semiconductor refrigerating sheet, a heat dissipation fan is fixedly arranged at the top among the plurality of heat dissipation fins, and a mounting seat is fixedly arranged on the inner side of the top cover, the temperature inside the shell is monitored by the temperature control switch, cold air is generated by the refrigerating surface of the semiconductor refrigerating sheet to exchange heat with hot air inside the shell, the cold air is quickly diffused into the shell by leading the fan to release wind energy through points, the discharge of the hot air in the shell can be accelerated, and then improve the radiating efficiency, avoid the inside high temperature of casing to lead to inside components and parts to receive the damage and then influence the normal work of on-vehicle stereo set power amplifier.
Description
Technical Field
The utility model relates to the field of vehicle-mounted sound equipment power amplifiers, in particular to a vehicle-mounted sound equipment power amplifier with an auxiliary heat dissipation mechanism.
Background
The in-vehicle audio system is an audio system installed in a vehicle. The system can be called as a sound system, and the most basic condition is that the system has a function of playing back sound. The anti-interference technology is that choke coils are used for filtering interference of a power line between a power supply and a sound box respectively so as to reduce external noise interference. For a car-mounted CD sound system, most attention should be paid to dust prevention. The laser head is the most expensive and the most vulnerable part in the CD, and although the automobile sound equipment has been considered to be dustproof in the design process, the dustproof needs special attention due to the road condition. The sound equipment is well maintained, the service life of the laser head can be effectively prolonged, and a vehicle-mounted sound system can guarantee high-quality music playing for a long time. And can appear that the radiating effect of vehicle-mounted sound power amplifier is not good when using vehicle-mounted sound power amplifier, lead to its inside high temperature to cause inside components and parts to receive the damage and then influence the normal work of vehicle-mounted sound power amplifier.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vehicle-mounted sound power amplifier with an auxiliary heat dissipation mechanism, and aims to solve the problem that the normal operation of the vehicle-mounted sound power amplifier is influenced due to the fact that internal components are damaged due to overhigh internal temperature because the heat dissipation effect of the vehicle-mounted sound power amplifier provided in the background art is poor.
In order to achieve the purpose, the utility model provides the following technical scheme: a power amplifier of a vehicle-mounted sound device with an auxiliary heat dissipation mechanism comprises a shell, a top cover is clamped at the top end of the shell, a semiconductor refrigeration sheet is fixedly arranged in the middle of the top cover, a plurality of heat dissipation fins which are uniformly distributed are fixedly arranged on a heat dissipation surface of the semiconductor refrigeration sheet, a heat dissipation fan is fixedly arranged at the top among the heat dissipation fins, a mounting seat is fixedly arranged on the inner side of the top cover, a plurality of induced fans are fixedly arranged at the bottom of the mounting seat, cold air is generated by the refrigeration surface of the semiconductor refrigeration sheet to exchange heat with hot air in the shell, the cold air is rapidly diffused into the shell through point release of wind energy by the induced fans, the discharge of the hot air in the shell can be accelerated, the heat dissipation efficiency is improved, and the phenomenon that internal components are damaged due to overhigh temperature in the shell to influence the normal work of the vehicle-mounted sound device is avoided, the fixed solidus seat that is provided with in top of casing one end, the solidus seat is kept away from one side of casing and has been seted up a plurality of through wires hole, a plurality of the mounting hole has all been seted up to the inboard in through wires hole, a plurality of the inside of mounting hole is all fixed and is provided with telescopic link, a plurality of the surface of telescopic link all is overlapped and is equipped with supporting spring.
Preferably, one side fixed mounting of shells inner wall has temperature detect switch, semiconductor refrigeration piece, radiator fan and a plurality of draw the fan and all pass through temperature detect switch and external power supply electric connection, monitor the inside temperature of casing through temperature detect switch, can trigger temperature detect switch when the temperature reaches a definite value.
Preferably, the middle part of casing one end is provided with a plurality of and connects, a plurality of connect respectively with a plurality of through wires hole corresponds the setting, come to distinguish the data line that connects a plurality of through wires hole respectively and arrange.
Preferably, a plurality of radiating holes are uniformly distributed on the top ends of the radiating fins, and the contact area between the radiating surface of the semiconductor refrigerating sheet and air can be increased through the arrangement of the radiating fins and the radiating holes, so that the radiating efficiency is accelerated.
Preferably, a plurality of radiating grooves are formed in the two sides of the shell, a plurality of dust separation nets are fixedly arranged inside the radiating grooves, and the shell is convenient to radiate through the arrangement of the plurality of radiating grooves.
Preferably, a plurality of the expansion end of telescopic link is all fixed and is provided with solidus claw, a plurality of the inboard of solidus claw is all fixed and is provided with the protection and fills up, a plurality of one side of solidus claw is all fixed and is penetrated the hand seat and have the slide bar, a plurality of the spout, a plurality of have all been seted up to one side of mounting hole the spout respectively with a plurality of slide bar sliding connection, the protection is filled up and is set up and to play the guard action to the data line.
Compared with the prior art, the utility model has the beneficial effects that: come to monitor the inside temperature of casing through temperature detect switch, the refrigeration face through the semiconductor refrigeration piece produces the cold air and comes to carry out the heat exchange with the inside hot-air of casing, and come to spread the inside of cold air to the casing fast through leading the fan through some release wind energy, can also accelerate the discharge of inside hot-air, and then improve the radiating efficiency, avoid the inside high temperature of casing to lead to inside components and parts to receive the damage and then influence the normal work of on-vehicle stereo set power amplifier, come down to carry out spacing centre gripping to the data line through the spring action of solid line claw at supporting spring, avoid taking place to become flexible with the junction that connects when the vehicle goes on the road surface of jolting, and then influence the normal work of on-vehicle stereo set power amplifier.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a partial cross-sectional view of the wire retention base of the present invention;
FIG. 4 is a structural view of the thread-fixing claw of the present invention.
In the figure: 1. a housing; 2. a wire fixing seat; 3. a top cover; 4. a heat dissipating fin; 5. heat dissipation holes; 6. a heat sink; 7. a dust-proof net; 8. a joint; 9. a semiconductor refrigeration sheet; 10. a mounting base; 11. a fan guide; 12. a temperature control switch; 13. threading holes; 14. mounting holes; 15. a telescopic rod; 16. a support spring; 17. a wire fixing claw; 18. a slide bar; 19. a chute; 20. a protective pad; 21. a heat dissipation fan.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the utility model provides a vehicle-mounted sound power amplifier with an auxiliary heat dissipation mechanism, which comprises a shell 1, wherein a top cover 3 is clamped at the top end of the shell 1, a semiconductor refrigeration sheet 9 is fixedly arranged in the middle of the top cover 3, a plurality of uniformly distributed heat dissipation fins 4 are fixedly arranged on a heat dissipation surface of the semiconductor refrigeration sheet 9, a heat dissipation fan 21 is fixedly arranged at the top among the heat dissipation fins 4, a mounting seat 10 is fixedly arranged on the inner side of the top cover 3, a plurality of induced fans 11 are fixedly arranged at the bottom of the mounting seat 10, cold air is generated by the refrigeration surface of the semiconductor refrigeration sheet 9 to exchange heat with hot air in the shell 1, the cold air is rapidly diffused into the shell 1 through point release of wind energy by the induced fans 11, the discharge of the hot air in the shell 1 can be accelerated, the heat dissipation efficiency is improved, and the normal work of the vehicle-mounted sound equipment is prevented from being influenced by the damage of internal components caused by the overhigh temperature in the shell 1 Do, the fixed solid line seat 2 that is provided with in top of 1 one end of casing, a plurality of through wires hole 13 has been seted up to the one side that solid line seat 2 kept away from casing 1, and mounting hole 14 has all been seted up to the inboard of a plurality of through wires hole 13, and the inside of a plurality of mounting hole 14 is all fixed and is provided with telescopic link 15, and the surface of a plurality of telescopic link 15 all overlaps and is equipped with supporting spring 16.
One side fixed mounting of casing 1 inner wall has temperature detect switch 12, and semiconductor refrigeration piece 9, radiator fan 21 and a plurality of draw fan 11 all through temperature detect switch 12 and external power supply electric connection, come to monitor the inside temperature of casing 1 through temperature detect switch 12, can trigger temperature detect switch 12 when the temperature reaches a definite value.
The middle part of 1 one end of casing is provided with a plurality of and connects 8, and a plurality of connects 8 and corresponds the setting with a plurality of through wires hole 13 respectively, comes to distinguish the data line that a plurality of connects 8 to be connected respectively through a plurality of through wires hole 13 and arranges.
A plurality of evenly distributed's louvre 5 has all been seted up on a plurality of radiating fin 4's top, can increase the area of contact of semiconductor refrigeration piece 9 cooling surface and air through setting up of a plurality of radiating fin 4 and a plurality of louvre 5, and then accelerate the radiating efficiency.
A plurality of radiating groove 6 has all been seted up to casing 1's both sides, and the inside of a plurality of radiating groove 6 is all fixed and is provided with dust screen 7, is convenient for dispel the heat to casing 1 through setting up of a plurality of radiating groove 6.
The expansion end of a plurality of telescopic link 15 all fixedly is provided with solidus claw 17, the inboard of a plurality of solidus claw 17 all fixedly is provided with the protection and fills up 20, one side of a plurality of solidus claw 17 all fixes the shooter seat and has slide bar 18, spout 19 has all been seted up to one side of a plurality of mounting hole 14, a plurality of spout 19 respectively with a plurality of slide bar 18 sliding connection, the setting of protection pad 20 can play the guard action to the data line.
When the embodiment of the application is used: an operator firstly slides the slide rod 18 to enable the wire fixing claw 17 to be contracted into the mounting hole 14, then respectively penetrates the data wires through the wire penetrating hole 13 to connect the plurality of connectors 8, then loosens the slide rod 18, carries out limiting clamping on the data wires under the action of the elastic force of the supporting spring 16 through the wire fixing claw 17, avoids the loosening of the connection part of the data wires and the connectors 8 when a vehicle runs on a bumpy road surface, further influences the normal work of the vehicle-mounted sound power amplifier, monitors the temperature inside the shell 1 through the temperature control switch 12 in the using process, triggers the temperature control switch 12 when the temperature reaches a certain value, controls the semiconductor refrigerating sheet 9, the radiating fan 21 and the induced fan 11 to be electrified to start working, generates cold air through the refrigerating surface of the semiconductor refrigerating sheet 9 to carry out heat exchange with hot air inside the shell 1, and quickly diffuses the cold air into the shell 1 through point release of wind energy through the induced fan 11, can also accelerate inside hot-air's discharge, and then improve the radiating efficiency, avoid the inside high temperature of casing 1 to lead to inside components and parts to receive the damage and then influence the normal work of on-vehicle stereo set power amplifier, accelerate the thermal quick scattering and disappearing of semiconductor refrigeration piece 9 cooling surface through radiator fan 21's setting.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a vehicle-mounted sound power amplifier with supplementary heat dissipation mechanism, includes casing (1), its characterized in that: the top end of the shell (1) is provided with a top cover (3) in a clamping manner, the middle part of the top cover (3) is fixedly provided with a semiconductor refrigeration sheet (9), the radiating surface of the semiconductor refrigeration sheet (9) is fixedly provided with a plurality of radiating fins (4) which are uniformly distributed, the tops of the radiating fins (4) are fixedly provided with radiating fans (21), the inner side of the top cover (3) is fixedly provided with a mounting seat (10), the bottom of the mounting seat (10) is fixedly provided with a plurality of induced fans (11), the top of one end of the shell (1) is fixedly provided with a wire fixing seat (2), one side of the wire fixing seat (2) far away from the shell (1) is provided with a plurality of threading holes (13), the inner sides of the threading holes (13) are provided with mounting holes (14), and the insides of the mounting holes (14) are fixedly provided with telescopic rods (15), the surfaces of the plurality of telescopic rods (15) are all sleeved with supporting springs (16).
2. The vehicle-mounted sound box power amplifier with the auxiliary heat dissipation mechanism according to claim 1, characterized in that: one side fixed mounting of casing (1) inner wall has temperature detect switch (12), semiconductor refrigeration piece (9), radiator fan (21) and a plurality of draw fan (11) all through temperature detect switch (12) and external power supply electric connection.
3. The vehicle-mounted sound box power amplifier with the auxiliary heat dissipation mechanism according to claim 1, characterized in that: the middle part of casing (1) one end is provided with a plurality of and connects (8), a plurality of connect (8) and correspond the setting with a plurality of through wires hole (13) respectively.
4. The vehicle-mounted sound box power amplifier with the auxiliary heat dissipation mechanism according to claim 1, characterized in that: a plurality of radiating holes (5) which are uniformly distributed are formed in the top ends of the radiating fins (4).
5. The vehicle-mounted sound box power amplifier with the auxiliary heat dissipation mechanism according to claim 1, characterized in that: a plurality of radiating grooves (6) are formed in the two sides of the shell (1), and dust isolating nets (7) are fixedly arranged inside the radiating grooves (6).
6. The vehicle-mounted sound box power amplifier with the auxiliary heat dissipation mechanism according to claim 1, characterized in that: the movable end of a plurality of telescopic link (15) all fixedly is provided with solidus claw (17), a plurality of the inboard of solidus claw (17) all fixedly is provided with protective pad (20), a plurality of one side of solidus claw (17) all fixedly penetrates the hand rest and has slide bar (18), a plurality of spout (19) have all been seted up to one side of mounting hole (14), a plurality of spout (19) respectively with a plurality of slide bar (18) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304098.4U CN216960601U (en) | 2021-12-24 | 2021-12-24 | Vehicle-mounted sound box power amplifier with auxiliary heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304098.4U CN216960601U (en) | 2021-12-24 | 2021-12-24 | Vehicle-mounted sound box power amplifier with auxiliary heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216960601U true CN216960601U (en) | 2022-07-12 |
Family
ID=82312234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123304098.4U Active CN216960601U (en) | 2021-12-24 | 2021-12-24 | Vehicle-mounted sound box power amplifier with auxiliary heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216960601U (en) |
-
2021
- 2021-12-24 CN CN202123304098.4U patent/CN216960601U/en active Active
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