CN206314160U - Novel power amplifier heat abstractor - Google Patents
Novel power amplifier heat abstractor Download PDFInfo
- Publication number
- CN206314160U CN206314160U CN201621427509.5U CN201621427509U CN206314160U CN 206314160 U CN206314160 U CN 206314160U CN 201621427509 U CN201621427509 U CN 201621427509U CN 206314160 U CN206314160 U CN 206314160U
- Authority
- CN
- China
- Prior art keywords
- power amplifier
- upper cover
- fixing hole
- heat
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Amplifiers (AREA)
Abstract
A kind of novel power amplifier heat abstractor, including upper cover, riser and base plate, described riser is located at the both sides of base plate, described upper cover is located at the upper end of base plate, described riser is provided with fixing hole A, described upper cover side is provided with fan and fixing hole B, described upper cover front end is provided with control panel, described upper cover inner side top is provided with air blower, described air blower is connected with guide duct, described guide duct is connected with airduct, described airduct is provided with multiple air holes, described base plate is provided with attacking and defending circuit board, described power amplifier plate is provided with fixing hole C, described attacking and defending circuit board is provided with power amplifier element, heat-conducting piece is provided between described power amplifier element, described heat-conducting piece is provided with radiator, described radiator is provided with heat radiation air outlet.The utility model rapidly dissipates heat from power board and power amplifier interelement, it is to avoid the thermal convection current between two adjacent power amplifier elements, greatly increases radiating efficiency.
Description
Technical field
The utility model is related to amplifirer technical field, and in particular to a kind of novel power amplifier heat abstractor.
Background technology
Amplifirer is the abbreviation of power amplifier or power transformer, is widely used in all kinds of sound appliances.Amplifirer
Internal electronic element distribution is compact, and power tube is generally disposed adjacent or sets in a row, i.e., in relatively small region, generation
Heat is more, and conventional airflow radiating mode radiating effect is undesirable.
Utility model content
The purpose of this utility model is directed to the deficiency that existing technology is present, it is proposed that a kind of high working efficiency and structure
Compact novel power amplifier heat abstractor.
The technical problem that the utility model is solved realizes a kind of novel power amplifier heat abstractor using following technical scheme,
Including upper cover, riser and base plate, described riser is located at the both sides of base plate, and described upper cover is located at the upper end of base plate, described
Riser is provided with fixing hole A, and described upper cover side is provided with fan and fixing hole B, and described upper cover front end is provided with control panel,
Described upper cover inner side top is provided with air blower, and described air blower is connected with guide duct, and described guide duct is connected with airduct,
Described airduct is provided with multiple air holes, and described base plate is provided with attacking and defending circuit board, and described power amplifier plate is provided with solid
Determine hole C, described attacking and defending circuit board is provided with power amplifier element, heat-conducting piece, described heat conduction are provided between described power amplifier element
Part is provided with radiator, and described radiator is provided with heat radiation air outlet.
Described heat radiation air outlet is corresponding with power amplifier element, and the fixing hole C on described attacking and defending circuit board is respectively provided at
Four angles.
Described fixing hole A and fixing hole B is used cooperatively, and described fixing hole A is located at upper cover both sides, described fixing hole
B is located on the riser of both sides.
The beneficial effects of the utility model are：A kind of novel power amplifier heat abstractor of compact conformation is proposed, is dissipated in air-flow
On the basis of heat, air blower and airduct are provided with upper cover, and the wind that guide duct blows out air blower is imported in airduct, be increased
Convection current and blast, and heat-conducting piece is increased between power amplifier element adjacent on the power amplifier plate, it is additionally provided with heat-conducting piece scattered
Hot device, on a heat sink the place corresponding with power amplifier element be provided with heat radiation air outlet, so as to by heat from power board and power amplifier unit
Rapidly dissipated between part, it is to avoid the thermal convection current between two adjacent power amplifier elements, so as to efficiently avoid power amplifier compact district
The heat in domain is too high, greatly increases radiating efficiency, increased the service life of power amplifier.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is power amplifier plate structure schematic diagram of the present utility model,
Fig. 3 is upper cover structural representation of the present utility model.
Specific embodiment
Referring to the drawings, a kind of novel power amplifier heat abstractor, including upper cover 1, riser 4 and base plate 6, described riser 4 are located at
The both sides of base plate 6, described upper cover 1 is located at the upper end of base plate 6, and described riser 4 is provided with fixing hole A2, described upper cover 1
Side is provided with fan 3 and fixing hole B5, and the described front end of upper cover 1 is provided with aerial panel 17, and the described inner side top of upper cover 1 is provided with
Air blower 10, described air blower 10 is connected with guide duct 9, and described guide duct 9 is connected with airduct 8, is set on described airduct 8
There are multiple air holes 7, described base plate 6 is provided with attacking and defending circuit board, and described power amplifier plate 13 is provided with fixing hole C11, institute
The attacking and defending circuit board stated is provided with power amplifier element 14, and heat-conducting piece 12, described heat-conducting piece are provided between described power amplifier element 14
12 are provided with radiator 15, and described radiator 15 is provided with heat radiation air outlet 16.
Described heat radiation air outlet 16 is corresponding with power amplifier element 14, the fixing hole C11 on described attacking and defending circuit board points
Four angles are not located at.
Described fixing hole A2 and fixing hole B5 is used cooperatively, and described fixing hole A2 is located at the both sides of upper cover 1, and described consolidates
Determine hole B5 to be located on the riser 4 of both sides.
Novel power amplifier heat abstractor opens power amplifier by aerial panel 17, and power amplifier element 14 is distributed when power amplifier runs
Heat, the heat-conducting piece 12 on power amplifier plate 13 can dissipate a part of heat, and the fan 3 of the side of upper cover 1 can also dissipate one
Divide heat, when overheat, air blower 10 is opened by aerial panel 17, the wind that air blower 10 is produced is entered by guide duct 9
Gas inlet tube 8, is blown on power amplifier plate 13 by the air holes 7 on airduct 8, and the radiator 15 being provided with heat-conducting piece 12 then can
A part of wind is drawn in again to lower the temperature power amplifier element 14 in heat radiation air outlet 16.
The utility model proposes a kind of novel power amplifier heat abstractor of compact conformation, on the basis of airflow radiating,
Upper cover 1 is provided with air blower 10 and airduct 8, and the wind that guide duct 9 blows out air blower 10 is imported in airduct 8, increased convection current
And blast, and heat-conducting piece 12 is increased between power amplifier element 14 adjacent on the power amplifier plate 13, also set on heat-conducting piece 12
There is radiator 15, the place corresponding with power amplifier element 14 is provided with heat radiation air outlet 16 on radiator 15, so as to by heat from work(
Put and rapidly dissipated between plate and power amplifier element 14, it is to avoid the thermal convection current between two adjacent power amplifier elements 14, so that effectively
The heat for avoiding power amplifier close quarters is too high, greatly increases radiating efficiency, increased the service life of power amplifier.
Finally illustrate, choose above-described embodiment and it has been described in detail and description is to preferably say
The technical scheme of bright patent of the present invention, is not intended to be confined to shown details.Those skilled in the art is to of the invention
Technical scheme is modified or is replaced on an equal basis, without deviating from the objective and scope of technical solution of the present invention, all should be covered at this
In the middle of the right of invention.
Claims (3)
1. a kind of novel power amplifier heat abstractor, including upper cover, riser and base plate, it is characterised in that：Described riser is located at base plate
Both sides, described upper cover is located at the upper end of base plate, and described riser is provided with fixing hole A, and described upper cover side is provided with wind
Fan and fixing hole B, described upper cover front end are provided with control panel, and described upper cover inner side top is provided with air blower, described drum
Blower fan is connected with guide duct, and described guide duct is connected with airduct, and described airduct is provided with multiple air holes, on described base plate
Attacking and defending circuit board is provided with, described power amplifier plate is provided with fixing hole C, and described attacking and defending circuit board is provided with power amplifier element,
Heat-conducting piece is provided between described power amplifier element, described heat-conducting piece is provided with radiator, and described radiator is provided with radiating
Air outlet.
2. novel power amplifier heat abstractor according to claim 1, it is characterised in that：Described heat radiation air outlet and power amplifier unit
Part is corresponding, and the fixing hole C on described attacking and defending circuit board is respectively provided at four angles.
3. novel power amplifier heat abstractor according to claim 1, it is characterised in that：Described fixing hole A and fixing hole B matches somebody with somebody
Conjunction is used, and described fixing hole A is located at upper cover both sides, and described fixing hole B is located on the riser of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621427509.5U CN206314160U (en) | 2016-12-23 | 2016-12-23 | Novel power amplifier heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621427509.5U CN206314160U (en) | 2016-12-23 | 2016-12-23 | Novel power amplifier heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206314160U true CN206314160U (en) | 2017-07-07 |
Family
ID=59245823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621427509.5U Expired - Fee Related CN206314160U (en) | 2016-12-23 | 2016-12-23 | Novel power amplifier heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206314160U (en) |
-
2016
- 2016-12-23 CN CN201621427509.5U patent/CN206314160U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1798484A3 (en) | Composite cooking apparatus | |
| CN201349389Y (en) | Heat radiating device | |
| CN201226633Y (en) | Electronic device with radiating system | |
| TW201305794A (en) | Electronic device | |
| CN206478609U (en) | A kind of stage lighting cooling system of high efficiency shunting | |
| CN102196714A (en) | Heat dissipation device | |
| CN206314160U (en) | Novel power amplifier heat abstractor | |
| US20150049435A1 (en) | Electronic device | |
| CN205566117U (en) | Dc -to -ac converter device with heat radiation structure | |
| CN206402483U (en) | Induction cooker clock mechanism mechanism | |
| CN107863712A (en) | It is easy to the drawer-type distribution box of temperature with high efficiency dehumidifying | |
| CN209594180U (en) | A kind of electromechanical control cabinet | |
| RU87599U1 (en) | DEVICE HOUSING | |
| CN204362482U (en) | Heat abstractor and regulator cubicle | |
| CN204667316U (en) | Computer radiator | |
| CN106598179A (en) | Improved chassis | |
| CN204593490U (en) | The forced draft radiator structure of electromagnetic oven | |
| CN206977855U (en) | Power information server controls cabinet | |
| CN208368964U (en) | A kind of Novel switch cabinet | |
| CN205227430U (en) | Heat radiation structure of electromagnetism stove | |
| CN207783368U (en) | A kind of heat radiation box | |
| CN102082398A (en) | Mandatory cooling switch cabinet | |
| TW201343059A (en) | Server cooling assembly | |
| JP2007311282A (en) | Electromagnetic heating cooker | |
| WO2018181099A1 (en) | Combustion mechanism with thermal power generation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |