CN207589091U - A kind of speaker that circuit board and accumulator is facilitated to radiate - Google Patents
A kind of speaker that circuit board and accumulator is facilitated to radiate Download PDFInfo
- Publication number
- CN207589091U CN207589091U CN201721836481.5U CN201721836481U CN207589091U CN 207589091 U CN207589091 U CN 207589091U CN 201721836481 U CN201721836481 U CN 201721836481U CN 207589091 U CN207589091 U CN 207589091U
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- CN
- China
- Prior art keywords
- circuit board
- accumulator
- fixed
- speaker
- upper cover
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model is related to speaker fields, and in particular to a kind of speaker that circuit board and accumulator is facilitated to radiate, including rear shell；Rear shell is fixed on the rear end face of center；Front housing includes top plate, and ceiling center setting upper cover groove, the center of upper cover groove offers battery holding cavity；Accumulator is fixed in battery holding cavity, and the upper cover that top surface is embedded with circuit board is fixed in upper cover groove；Top board undersurface fixes cooling mechanism, cooling mechanism includes cool guide sheet, semiconductor chilling plate, thermally conductive sheet and radiator fan successively from top to bottom, radiator fan is fixed by being fixed on the cooling fan frame of thermally conductive sheet bottom end, with setting ventilator cowling at the rear shell of cooling fan frame relative position；Semiconductor refrigerating sheet devices in the cooling mechanism of the utility model pass through the heat that is generated when effective cooling circuit board and battery-operated, radiator fan effectively distributes the heat that semiconductor hot junction generates simultaneously, effectively extends the service life of circuit board and accumulator.
Description
Technical field
The utility model is related to speaker fields, and in particular to a kind of speaker that circuit board and accumulator is facilitated to radiate.
Background technology
After prolonged use, circuit board and accumulator therein can generate a large amount of heat to existing speaker, existing
The heat dissipation of sound equipment be simply to be radiated by small-sized radiator fan mostly, for a long time using good dissipate is not achieved
Thermal effect is burned so as to cause circuit board etc..
Utility model content
In view of the problems of the existing technology, the utility model, which provides, a kind of facilitates what circuit board and accumulator radiated
Speaker.
Specific technical solution is as follows：
A kind of speaker that circuit board and accumulator is facilitated to radiate, including rear shell, center, front housing, circuit board, upper cover, electric power storage
Pond, cooling mechanism, loudspeaker and loudspeaker web plate；The rear shell is fixed on the rear end face of the center；The front housing includes
Top plate, foreboard and left side plate, the ceiling center are provided with upper cover groove, and the center of the upper cover groove offers electricity
Pond cavity volume；The accumulator is fixed in the battery holding cavity, and the upper cover is fixed in the upper cover groove, and
The top surface of the upper cover is embedded with the circuit board；The cooling mechanism is fixed on the bottom surface of the top plate of the front housing,
The cooling mechanism includes cool guide sheet, semiconductor chilling plate, thermally conductive sheet and radiator fan, the conduction cooling successively from top to bottom
The top of piece is fixed on the bottom surface of the top plate, and the cold end of the semiconductor chilling plate is fitted in the bottom surface of the cool guide sheet
On, the hot junction of the semiconductor chilling plate is fitted on the top surface of the thermally conductive sheet, and the radiator fan is by being fixed on
The cooling fan frame for stating thermally conductive sheet bottom end is fixed, with being provided with ventilation at the rear shell of the cooling fan frame relative position
Cover；The front housing is inserted into the center and fixes, and the front end face of the front housing is overlapped in the front end face of the center；Institute
It states and speaker hole is offered on front housing, the loudspeaker are embedded in the speaker hole；It is fixed on the front end face of the front housing
State loudspeaker web plate.
Preferably, the speaker hole is 2 be symmetrical set.
Preferably, the radiator fan at least two, and it is uniform successively from left to right in the cooling fan frame
Arrangement.
Preferably, coated with thermally conductive silicone grease layer between the cold end of the semiconductor chilling plate and the cool guide sheet.
Preferably, coated with thermally conductive silicone grease layer between the hot junction of the semiconductor chilling plate and the thermally conductive sheet.
Preferably, the semiconductor chilling plate, the circuit board, the radiation air is electrically connected in the accumulator
Fan and the loudspeaker.
Advantageous effect：
Semiconductor refrigerating sheet devices in the cooling mechanism of the utility model pass through effective cooling circuit board and accumulator
The heat generated during work, while radiator fan effectively distributes the heat that semiconductor hot junction generates, and effectively prolongs
The service life of circuit board and accumulator is grown.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to implementing
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description
Only some embodiments of the utility model for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1：The utility model stereochemical structure explosive view.Reference numeral is as follows：1st, rear shell, 101, ventilator cowling, 2, in
Frame, 3, front housing, 301, upper cover groove, 302, battery holding cavity, 4, upper cover, 5, accumulator, 6, circuit board, 7, cool guide sheet, 8, half
Conductor cooling piece, 9, thermally conductive sheet, 10, cooling fan frame, 11, radiator fan, 12, speaker hole, 13, loudspeaker, 14, loudspeaker
Web plate.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, below to the utility model reality
The technical solution applied in example is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Example is applied, instead of all the embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making
Go out all other embodiments obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Referring to Fig. 1：A kind of speaker that circuit board 6 and accumulator 5 is facilitated to radiate, including rear shell 1, center 2, front housing
3rd, circuit board 6, upper cover 4, accumulator 5, cooling mechanism, loudspeaker 13 and loudspeaker web plate 14；Rear shell 1 is fixed on center 2
Rear end face on.
Front housing 3 includes top plate, foreboard and left side plate, and ceiling center is provided with upper cover groove 301, upper cover groove
301 center offers battery holding cavity 302.The top plate of front housing 3 is made of insulating heat-conduction material.
Accumulator 5 is fixed in battery holding cavity 302, and upper cover 4 is fixed in upper cover groove 301, and upper cover 4
Top surface be embedded with circuit board 6.Upper cover 4 is made of insulating heat-conduction material.
Cooling mechanism is fixed on the bottom surface of the top plate of front housing 3, cooling mechanism includes cool guide sheet 7, half successively from top to bottom
Conductor cooling piece 8, thermally conductive sheet 9 and radiator fan 11, the top of cool guide sheet 7 are fixed on the bottom surface of top plate, semiconductor system
The cold end of cold 8 is fitted on the bottom surface of cool guide sheet 7, and coated with thermally conductive between the cold end of semiconductor chilling plate 8 and cool guide sheet 7
Silicone grease layer.The hot junction of semiconductor chilling plate 8 is fitted on the top surface of thermally conductive sheet 9, and the hot junction of semiconductor chilling plate 8 and thermally conductive sheet
Coated with thermally conductive silicone grease layer between 9.Radiator fan 11 is fixed by being fixed on 11 frame 10 of radiator fan of 9 bottom end of thermally conductive sheet, with
Ventilator cowling 101 is provided at the rear shell 1 of 11 frame of radiator fan, 10 relative position.
Front housing 3 is inserted into center 2 and fixes, and the front end face of front housing 3 is overlapped in the front end face of center 2；It is opened up on front housing 3
There is speaker hole 12, loudspeaker 13 are embedded in speaker hole 12；Loudspeaker web plate 14 is fixed on the front end face of front housing 3.Speaker hole
12 be 2 be symmetrical set.Radiator fan 11 at least two, and in 11 frame 10 of radiator fan from left to right
It is evenly distributed successively.
Semiconductor chilling plate 8, circuit board 6, radiator fan 11 and loudspeaker 13 are electrically connected in accumulator 5.
When sound equipment works, accumulator 5 and circuit board 6 are main heat generating components, and the heat that they send out passes through insulation
The top plate of upper cover 4 and front housing 3 made of Heat Conduction Material is transferred heat on cool guide sheet 7；After semiconductor chilling plate 8 is powered,
The low temperature of cold end is transmitted to by thermal grease layer on cool guide sheet 7, and the temperature on cool guide sheet 7 is lowered；It is possible thereby to have
Heat when the reduction accumulator 5 and circuit board 6 of effect work.Meanwhile higher temperature meeting on the hot junction of semiconductor chilling plate 8
Thermally conductive sheet 9 is passed to by thermal grease layer, is fixed on ventilation of the radiator fan 11 on thermally conductive sheet 9 by heat from rear shell 1
It covers and is distributed at 101.
8 device of semiconductor chilling plate in the cooling mechanism of the utility model passes through effective cooling circuit board 6 and electric power storage
The heat that pond 5 generates when working, while radiator fan 11 effectively distributes the heat that semiconductor hot junction generates, and has
The service life for extending circuit board 6 and accumulator 5 of effect.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It still can be with
It modifies to the technical solution recorded in foregoing embodiments or equivalent replacement is carried out to which part technical characteristic；
And these modifications or replacement, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of speaker that circuit board and accumulator is facilitated to radiate, it is characterised in that：Including rear shell, center, front housing, circuit
Plate, upper cover, accumulator, cooling mechanism, loudspeaker and loudspeaker web plate；
The rear shell is fixed on the rear end face of the center；
The front housing includes top plate, foreboard and left side plate, and the ceiling center is provided with upper cover groove, and the upper cover is recessed
The center of slot offers battery holding cavity；The accumulator is fixed in the battery holding cavity, and the upper cover is fixed in institute
It states in upper cover groove, and the top surface of the upper cover is embedded with the circuit board；
The cooling mechanism is fixed on the bottom surface of the top plate of the front housing, the cooling mechanism wraps successively from top to bottom
Cool guide sheet, semiconductor chilling plate, thermally conductive sheet and radiator fan are included, the top of the cool guide sheet is fixed on the bottom of the top plate
On face, the cold end of the semiconductor chilling plate is fitted on the bottom surface of the cool guide sheet, the hot junction of the semiconductor chilling plate
It is fitted on the top surface of the thermally conductive sheet, the radiator fan is consolidated by being fixed on the cooling fan frame of the thermally conductive sheet bottom end
It is fixed, with being provided with ventilator cowling at the rear shell of the cooling fan frame relative position；
The front housing is inserted into the center and fixes, and the front end face of the front housing is overlapped in the front end face of the center；Institute
It states and speaker hole is offered on front housing, the loudspeaker are embedded in the speaker hole；It is fixed on the front end face of the front housing
State loudspeaker web plate.
2. the speaker as described in claim 1 that circuit board and accumulator is facilitated to radiate, it is characterised in that：The speaker hole is
2 be symmetrical set.
3. the speaker as described in claim 1 that circuit board and accumulator is facilitated to radiate, it is characterised in that：The radiator fan
At least two, and it is evenly distributed successively from left to right in the cooling fan frame.
4. the speaker as described in claim 1 that circuit board and accumulator is facilitated to radiate, it is characterised in that：The semiconductor system
Coated with thermally conductive silicone grease layer between the cold end of cold and the cool guide sheet.
5. the speaker as described in claim 1 that circuit board and accumulator is facilitated to radiate, it is characterised in that：The semiconductor system
Coated with thermally conductive silicone grease layer between the hot junction of cold and the thermally conductive sheet.
6. the speaker as described in claim 1 that circuit board and accumulator is facilitated to radiate, it is characterised in that：The accumulator point
It is not electrically connected the semiconductor chilling plate, the circuit board, the radiator fan and the loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836481.5U CN207589091U (en) | 2017-12-25 | 2017-12-25 | A kind of speaker that circuit board and accumulator is facilitated to radiate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836481.5U CN207589091U (en) | 2017-12-25 | 2017-12-25 | A kind of speaker that circuit board and accumulator is facilitated to radiate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589091U true CN207589091U (en) | 2018-07-06 |
Family
ID=62739928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721836481.5U Expired - Fee Related CN207589091U (en) | 2017-12-25 | 2017-12-25 | A kind of speaker that circuit board and accumulator is facilitated to radiate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207589091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747331A (en) * | 2021-09-24 | 2021-12-03 | 盐城春兴机械制造有限公司 | Zinc alloy horn body with heat dissipation function |
-
2017
- 2017-12-25 CN CN201721836481.5U patent/CN207589091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747331A (en) * | 2021-09-24 | 2021-12-03 | 盐城春兴机械制造有限公司 | Zinc alloy horn body with heat dissipation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20211225 |