CN220897075U - Auxiliary heat dissipation shell of power amplifier equipment - Google Patents
Auxiliary heat dissipation shell of power amplifier equipment Download PDFInfo
- Publication number
- CN220897075U CN220897075U CN202322568948.4U CN202322568948U CN220897075U CN 220897075 U CN220897075 U CN 220897075U CN 202322568948 U CN202322568948 U CN 202322568948U CN 220897075 U CN220897075 U CN 220897075U
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- Prior art keywords
- heat dissipation
- power amplifier
- pipe
- channel groove
- groove
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 80
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides an auxiliary heat dissipation shell of power amplifier equipment, which relates to the technical field of heat dissipaters and comprises a pipe support, wherein a channel groove is formed in one side of the pipe support facing the power amplifier equipment when the pipe support is installed, a plurality of heat dissipation fins are distributed on the pipe support positioned in the channel groove, the thickness of one end of each heat dissipation fin, which is connected with the pipe support, is gradually reduced to the thickness of the other end of each heat dissipation fin, and a plurality of grooves are distributed on the surface of each heat dissipation fin; the channel groove is provided with openings at two opposite ends of the pipe frame, and the opening at least one end of the channel groove is provided with a cooling fan so as to increase the air flow intensity in the channel groove through the cooling fan. According to the utility model, the heat dissipation shell is made into a channel shape, and the heat dissipation fans are arranged at one end or two ends of the radiator, so that heat transfer in the channel grooves is accelerated, and meanwhile, the heat dissipation area is further increased and the heat dissipation performance is improved by specially designing the heat dissipation fins.
Description
Technical Field
The utility model relates to the technical field of radiators, in particular to an auxiliary radiating shell of power amplifier equipment.
Background
The power amplifier is commonly called as a loudspeaker and is a power amplifier for amplifying weak signals of a sound source and pushing a sound box to play sound. The heat dissipation of a set of good sound system power amplifier plays a role in being inexorable, and particularly if an effective heat dissipation mode is not adopted for a high-power amplifier, electronic devices such as an internal tube core and the like affect the tone quality output effect due to overhigh temperature, and meanwhile, if the heat cannot be timely dissipated, the service effect and the service life of the power amplifier can be affected.
The radiator of the traditional power amplifier is generally of an E-shaped structure, the whole structure is opened to one side, radiating fins are arranged at intervals, the radiating effect is relatively weak, the radiator is radiated only by means of low temperature of metal conduction, the heat exhausting structure is lacking outside, the requirement on the radiating performance of the radiator is higher and higher along with the continuous increase of the power amplifier, and the radiator of the traditional power amplifier cannot meet the radiating requirement.
The improvement scheme proposed in the art for the radiator of the power amplifier, for example, patent publication No. CN210432290U is a power amplifier structure with efficient heat dissipation, and the application proposes: the heat-conducting silicone grease layer is fixedly connected to the lower surface of the power amplifier control board, the heat-radiating frame is fixedly connected to the lower surface of the heat-conducting silicone grease layer, the heat pipe is fixedly connected to the inner portion of the heat-conducting silicone grease layer, the heat-radiating fins are fixedly connected to the surface of the heat pipe, and the heat-radiating mechanism is fixedly connected to the right side, close to the bottom of the inner wall, of the heat-radiating frame. Through the cooperation of the above structures, the problem that the normal use of the power amplifier is affected due to the fact that heat is difficult to effectively diffuse out in time due to the fact that the heat dissipation holes are formed in the shell of the power amplifier for heat dissipation in the prior power amplifier is solved;
however, the structure of the power amplifier has the following problems: in the scheme, a plurality of driving structures are arranged in the power amplifier, heat dissipation of the power amplifier is realized by utilizing a transmission principle among the driving structures, the structure is complex, and the purpose of heat dissipation can not be realized while the simple and light weight is achieved.
The utility model provides an auxiliary heat dissipation shell of power amplifier equipment, which can effectively solve the problem that the heat dissipation effect and the heat dissipation efficiency of a heat dissipation structure of the power amplifier equipment in the prior art are limited.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an auxiliary heat dissipation shell of power amplifier equipment, which aims to solve the problems that the heat dissipation effect and the heat dissipation efficiency of the heat dissipation structure of the existing power amplifier equipment are limited and the heat dissipation requirement of the power amplifier equipment is difficult to meet.
In order to achieve the above purpose, the utility model provides an auxiliary heat dissipation shell of a power amplification device, comprising a pipe rack, wherein a channel groove is formed on one side of the pipe rack facing the power amplification device when the pipe rack is installed, a plurality of heat dissipation fins are distributed on the pipe rack positioned in the channel groove, the thickness of one end of each heat dissipation fin connected with the pipe rack is gradually reduced to the thickness of the other end of each heat dissipation fin, and a plurality of grooves are distributed on the surface of each heat dissipation fin; the channel groove is provided with openings at two opposite ends of the pipe frame, and the opening at least one end of the channel groove is provided with a cooling fan so as to increase the air flow intensity in the channel groove through the cooling fan.
Optionally, a partition board is transversely arranged in the pipe rack, and the partition board divides the channel groove of the pipe rack into an upper heat dissipation groove and a lower heat dissipation groove which are distributed up and down.
Optionally, the lower radiating groove both sides all be provided with pipe support integrated into one piece's mounting panel, and the mounting panel towards pipe support inboard direction extends and is formed with L type installed part.
Optionally, the thickness of mounting panel is greater than the whole thickness of pipe support lateral wall, and baffle both sides with the mounting panel links to each other.
Optionally, heat dissipation fins are symmetrically arranged on the pipe frames positioned on two sides of the lower heat dissipation groove, and the specifications of the heat dissipation fins are consistent with those of the heat dissipation fins.
Optionally, the pipe support inboard four corners is provided with the screwed pipe, radiator fan passes through the bolt and dock fixedly with the screwed pipe, radiator fan include the motor and with the fixed braking flabellum of motor output.
The utility model has the beneficial effects that:
1. the auxiliary heat dissipation shell of the power amplifier device has the advantages that the heat dissipation shell is made into a channel shape, and the heat dissipation fans are arranged at one end or two ends of the radiator, so that heat transfer in the channel grooves is accelerated, and meanwhile, the heat dissipation area is further increased and the heat dissipation performance is improved by special design of the heat dissipation fins;
2. The heat dissipation structure is simple, the pipe frame, the partition plate and the heat dissipation fins are all integrally manufactured, assembly among a plurality of structures is not needed, the heat dissipation fan is fixed with the pipe frame through simple bolt installation, the heat dissipation fan is arranged at two ends of the channel groove, air convection is achieved, and meanwhile, the whole structure is simple and portable;
3. According to the application, the combined pipe frame and the mounting plate are further utilized on the shell structure, the mounting plate is thickened, the power tube for heating is arranged on the outer wall of the mounting plate, and the thickened power tube has better heat bearing capacity and is more beneficial to heat dissipation of the power tube.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a pipe rack according to the present utility model;
FIG. 3 is a schematic diagram of the front internal structure of the pipe rack of the present utility model;
Fig. 4 is a schematic side view of the internal structure of the present utility model.
In the figure: 1. a pipe rack; 2. a heat radiation fan; 3. a partition plate; 4. an L-shaped mounting member; 5. a mounting plate; 6. a solenoid; 7. a heat radiation fin; 8. and a brake blade.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model provides an auxiliary heat dissipation housing of a power amplification device, for dissipating heat of the power amplification device, the auxiliary heat dissipation housing includes a pipe frame 1, a channel groove is formed on a side of the pipe frame 1 facing the power amplification device when the pipe frame 1 is installed, a plurality of heat dissipation fins 7 are distributed on the pipe frame 1 located in the channel groove, a thickness from a connection end of the heat dissipation fins 7 and the pipe frame 1 to a thickness at another end thereof is gradually reduced, and a plurality of grooves are distributed on a surface of the heat dissipation fins 7; the channel groove is formed with openings at opposite ends of the pipe frame 1, and the opening of at least one end of the channel groove is provided with a cooling fan 2 so as to increase the air flow intensity in the channel groove through the cooling fan 2.
As shown in fig. 3, a partition plate 3 is transversely arranged in the pipe rack 1, and the partition plate 3 divides the channel groove of the pipe rack 1 into an upper heat dissipation groove and a lower heat dissipation groove which are distributed up and down.
The auxiliary heat dissipation shell of the power amplifier device is matched with the heat dissipation fan 2 to conduct efficient heat dissipation through a channel type structure, wherein a channel groove and a lower heat dissipation groove which are formed by upper and lower separation of the partition plates 3 are respectively used as a heat dissipation channel of the shell structure and an on-board installation reserved space, and heat dissipation fins 7 which are symmetrically arranged in the channel groove are used as heat conduction and heat dissipation structures, so that when air flows through the channel groove, heat exchange and heat dissipation are achieved through physical contact between the air flows and the heat dissipation fins 7, the thickness of one end of each heat dissipation fin 7 connected with the pipe frame 1 is gradually reduced to the thickness of the other end of each heat dissipation fin, the heat dissipation area can be further increased, and then the heat dissipation performance is improved.
Further, the mounting plates 5 integrally formed with the pipe frame 1 are arranged on two sides of the lower radiating groove, the L-shaped mounting pieces 4 are formed by extending the mounting plates 5 towards the inner side direction of the pipe frame 1, the L-shaped mounting pieces 4 in the lower radiating groove are used as on-board fixed end face structures and are connected onto the pipe frame 1 through the mounting plates 5 in an extending mode, and therefore the integrity of the pipe frame structure of the radiating shell is guaranteed.
Further, the thickness of mounting panel 5 is greater than the whole thickness of pipe support 1 lateral wall, and baffle 3 both sides link to each other with mounting panel 5, the connection contact end of power amplifier equipment power tube is regarded as in the mounting panel 5 outside, utilize baffle 3 to come transverse connection pipe support 1 both sides, with the resistance intensity of reinforcing this auxiliary heat dissipation shell both sides, pipe support 1 lateral wall atress warp when avoiding the installation power tube, can increase the route of channel groove heat conduction again simultaneously, further improve heat dispersion, and be the installation end of power tube on the mounting panel 5 outer wall, follow the continuous exothermic of power tube in the power amplifier equipment use, mounting panel 5 after the thickening has better heat bearing capacity, more be favorable to the heat dissipation of power tube.
Wherein, be located the fin on the pipe support 1 of lower heat sink both sides, and fin specification and fin 7 are unanimous, and the fin of installing additional in lower heat sink is used for guaranteeing its heat conduction effect of lower heat sink, and the strip recess of formation has further increased the radiating area, has then improved the heat dispersion.
Further, the coil 6 is arranged at four corners of the inner side of the pipe frame 1, the cooling fan 2 is in butt joint with the coil 6 through bolts, the cooling fan 2 comprises a motor and brake blades 8 fixed with the output end of the motor, on the basis, air flow is conveyed along the channel structure of the pipe frame 1 through the braking of the brake blades 8 in the cooling fan 2, heat in the channel groove is taken away through contact heat exchange between the air flow and the cooling fins 7, auxiliary cooling of the auxiliary cooling shell is achieved, the pipe frame, the partition plate and the cooling fins are all integrally made, the auxiliary cooling shell is compared with a power amplifier structure in the prior art, assembly among a plurality of structures is not needed, the cooling fan is fixed with the pipe frame through simple bolts, the cooling fan is distributed at two ends of the channel groove, and air convection is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. An auxiliary heat dissipation shell of power amplifier equipment, its characterized in that: the power amplifier comprises a pipe rack (1), wherein a channel groove is formed in one side, facing to power amplifier equipment, of the pipe rack (1) during installation of the pipe rack (1), a plurality of radiating fins (7) are distributed on the pipe rack (1) located in the channel groove, the thickness from one end, connected with the pipe rack (1), of each radiating fin (7) to the other end of each radiating fin is gradually reduced, and a plurality of grooves are distributed on the surfaces of the radiating fins (7);
The channel groove is provided with openings at two opposite ends of the pipe frame (1), and the opening at least one end of the channel groove is provided with a cooling fan (2) so as to increase the air flow intensity in the channel groove through the cooling fan (2).
2. The auxiliary heat dissipation case of a power amplifier device of claim 1, wherein: the pipe support (1) is internally and transversely provided with a partition plate (3), and the partition plate (3) divides a channel groove of the pipe support (1) into an upper heat dissipation groove and a lower heat dissipation groove which are distributed up and down.
3. The auxiliary heat dissipation case of a power amplifier device of claim 2, wherein: the lower radiating groove both sides all be provided with pipe support (1) integrated into one piece's mounting panel (5), and mounting panel (5) towards pipe support (1) inboard direction extends and is formed with L type installed part (4).
4. An auxiliary heat dissipation case for a power amplifier device according to claim 3, wherein: the thickness of the mounting plate (5) is greater than the overall thickness of the side wall of the pipe rack (1), and two sides of the partition plate (3) are connected with the mounting plate (5).
5. The auxiliary heat dissipation case of a power amplifier device of claim 2, wherein: and radiating fins are symmetrically arranged on the pipe frames (1) positioned on two sides of the lower radiating groove, and the specifications of the radiating fins are consistent with those of the radiating fins (7).
6. The auxiliary heat dissipation case of a power amplifier device of claim 1, wherein: the cooling fan (2) is fixed in a butt joint mode through bolts and the spiral pipes (6), and the cooling fan (2) comprises a motor and braking fan blades (8) fixed at the output end of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568948.4U CN220897075U (en) | 2023-09-21 | 2023-09-21 | Auxiliary heat dissipation shell of power amplifier equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568948.4U CN220897075U (en) | 2023-09-21 | 2023-09-21 | Auxiliary heat dissipation shell of power amplifier equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220897075U true CN220897075U (en) | 2024-05-03 |
Family
ID=90843508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322568948.4U Active CN220897075U (en) | 2023-09-21 | 2023-09-21 | Auxiliary heat dissipation shell of power amplifier equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220897075U (en) |
-
2023
- 2023-09-21 CN CN202322568948.4U patent/CN220897075U/en active Active
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