CN207543314U - A kind of sound equipment public address set - Google Patents
A kind of sound equipment public address set Download PDFInfo
- Publication number
- CN207543314U CN207543314U CN201721333923.4U CN201721333923U CN207543314U CN 207543314 U CN207543314 U CN 207543314U CN 201721333923 U CN201721333923 U CN 201721333923U CN 207543314 U CN207543314 U CN 207543314U
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- CN
- China
- Prior art keywords
- public address
- address set
- fixedly connected
- sound equipment
- input terminal
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- 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.)
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Abstract
The utility model discloses a kind of sound equipment public address sets, including public address set ontology, the positive bottom of public address set ontology is fixedly connected with loud speaker, the front of the public address set ontology and control panel is fixedly connected at the top of the loud speaker, the positive left side of control panel is connected with volume adjustment knob, the front of control panel and display is fixedly connected on the right side of the volume adjustment knob, the front of control panel and is fixedly connected sequentially on the right side of display and has heat dissipation switch and power switch.The utility model is by setting display, microcontroller, heat dissipation switch, power switch, power module, support plate, heat sink, heat dissipation cavity, radiator fan, temperature detector and the cooperation of heat emission hole, solves traditional public address set, mostly heat dissipation effect is poor, permanent previous use, easily the electronic component inside public address set is damaged, the problem of so as to reduce public address set service life.
Description
Technical field
The utility model is related to stereo set technical field, specially a kind of sound equipment public address set.
Background technology
Sound equipment refers to the language in addition to people, other sounds other than music, the sound of the sound, animal including natural environment,
Various sound that the sound equipment of machine tools, the action of people are sent out etc., sound equipment probably include power amplifier, peripheral equipment（Including compressor,
Effect device, balanced device, VCD, DVD etc.）, loud speaker（Speaker, loudspeaker）, sound console, microphone, display equipment etc. add up one
Set, wherein, speaker is exactly audio output device, loudspeaker, subwoofer etc., include in a speaker it is high and low, in three kinds raise one's voice
Device, three kinds but not necessarily with regard to three, the developing history of technology can be divided into electron tube, transistor, integrated circuit, field-effect tube
Four-stage, Chinese utility model CN205912206U propose " a kind of strong sound equipment of thermal diffusivity ", which mainly passes through heat dissipation
Device, radiator filler cap, upper reservoir chamber, water inlet pipe, cooling fin, water pump, water tank, lower reservoir chamber, outlet pipe, belt, fan case, electric power storage
Pond, the cooperation of power supply adaptor, fan leaf, the first belt pulley, the second belt pulley, first rotating shaft and the second shaft, reach cooling
Effect, but due to being provided with water tank, inside water tank during water shortage, user needs voluntarily feed-tank addition water,
And in sound equipment operational process, if water pump and water inlet pipe damage, easily water is penetrated into the electronic component inside sound equipment,
Sound equipment is caused to damage, increases the use cost of user, for this purpose, it is proposed that a kind of sound equipment public address set.
Utility model content
The purpose of this utility model is to provide a kind of sound equipment public address sets, have and sound equipment inside is efficiently dissipated
Heat, and the advantages of used convenient for user, solve traditional public address set, mostly heat dissipation effect is poor, permanent previous to make
With easily being damaged to the electronic component inside public address set, the problem of so as to reduce public address set service life.
To achieve the above object, the utility model provides following technical solution：A kind of sound equipment public address set, including amplifying
Device body, the positive bottom of public address set ontology are fixedly connected with loud speaker, the front of the public address set ontology and
Control panel is fixedly connected at the top of loud speaker, the positive left side of the control panel is connected with volume adjustment
Knob, the front of the control panel and is fixedly connected with display, the control panel on the right side of the volume adjustment knob
Front and be fixedly connected sequentially on the right side of the display and have heat dissipation switch and power switch；
The inner cavity of the control panel is fixedly connected with microcontroller, and the inner cavity of the public address set ontology is fixedly connected with expansion
Sound sound equipment, the bottom of the public address set chamber body are fixedly connected with power module, the top of the public address set chamber body
Support plate has been fixedly connected with bottom, and two support plates are corresponding to be fixedly connected with heat sink on one side, described
The inner cavity of public address set ontology and heat dissipation cavity is offered positioned at the back side of sound equipment of amplifying, the inner cavity of the heat dissipation cavity is connected with
Radiator fan, two corresponding one sides of support plate are installed with temperature detector, the public address set ontology
The back side offers heat emission hole；
The output terminal of the power module and the input terminal of microcontroller are unidirectionally electrically connected, the output terminal of the temperature detector
Unidirectionally be electrically connected with the input terminal of microcontroller, the output terminal of the volume adjustment knob, heat dissipation switch and power switch with
The input terminal of microcontroller is unidirectionally electrically connected, and the output terminal of the microcontroller and the input terminal of display are unidirectionally electrically connected, institute
The input terminal of output terminal and the sound equipment that amplifies for stating microcontroller is unidirectionally electrically connected, the output terminal of the sound equipment that amplifies and loud speaker
Input terminal is unidirectionally electrically connected, and the output terminal of the microcontroller and the input terminal of heat sink are unidirectionally electrically connected, the monolithic
The output terminal of machine and the input terminal of radiator fan are unidirectionally electrically connected.
Preferably, the top movable of the public address set ontology is connected with dust cover, and the display is LED charactrons.
Preferably, the bottom at the public address set ontology back side is provided with outlet, the back of the body of the public address set ontology
Face and USB interface is provided on the right side of the outlet, the output terminal of the USB interface and the input terminal of microcontroller are unidirectionally electric
Property connection.
Preferably, the bottom of the heat sink inner cavity is fixedly connected with heat insulating mattress, is provided at the top of the heat insulating mattress
Semiconductor chilling plate, the top movable of the semiconductor chilling plate are connected with cool guide sheet, the output terminal of the heat sink and half
The input terminal of conductor cooling piece is unidirectionally electrically connected.
Preferably, the inner cavity of the heat sink and small-sized fans, the drop are connected with positioned at the top movable of cool guide sheet
Multiple cold air export mouths are offered at the top of warm device, the output terminal of the heat sink and the input terminal of small-sized fans are unidirectionally electric
Property connection.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting display, microcontroller, heat dissipation switch, power switch, power module, support plate, drop
The cooperation of warm device, heat dissipation cavity, radiator fan, temperature detector and heat emission hole, solves traditional public address set, mostly radiates
Effect is poor, and permanent previous use easily damages the electronic component inside public address set, so as to reduce the dress that amplifies
The problem of putting service life.
2nd, the utility model prevents dust from falling into the inside of public address set ontology, passes through setting by being provided with dust cover
LED charactrons, reduce production cost, and convenient for users to check, by being provided with outlet, convenient for users to giving
Power module provides electric energy, by being provided with USB interface, facilitates the grafting of USB line, by being provided with heat insulating mattress and semiconductor refrigerating
Piece improves the cooling-down effect of heat sink, by being provided with cool guide sheet, facilitates and exports cold air, small by being provided with
Cold air is imported in the inner cavity of public address set ontology, is risen by cold air export mouth by small-sized fans by type fan and cold air export mouth
To the effect for reducing temperature.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model left view；
Fig. 3 is the utility model dorsal view；
Fig. 4 is the utility model heat sink vertical view；
Fig. 5 is enlarged drawing at the utility model A；
Fig. 6 is Tthe utility model system schematic diagram.
In figure：1st, public address set ontology；2nd, loud speaker；3rd, control panel；4th, volume adjustment knob；5th, display；6th, it is single
Piece machine；7th, heat dissipation switch；8th, power switch；9th, dust cover；10th, amplify sound equipment；11st, power module；12nd, support plate；13rd, cooling dress
It puts；14th, heat dissipation cavity；15th, radiator fan；16th, temperature detector；17th, heat emission hole；18th, outlet；19th, USB interface；20、
Heat insulating mattress；21st, semiconductor chilling plate；22nd, cool guide sheet；23rd, small-sized fans；24th, cold air export mouth.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, a kind of sound equipment public address set, including public address set ontology 1, public address set ontology 1 is positive
Bottom is fixedly connected with loud speaker 2, the front of public address set ontology 1 and is fixedly connected with control plane positioned at the top of loud speaker 2
Plate 3, the positive left side of control panel 3 are connected with volume adjustment knob 4, the front of control panel 3 and positioned at volume tune
The right side of section knob 4 is fixedly connected with display 5, the front of control panel 3 and is fixedly connected sequentially positioned at the right side of display 5
There are heat dissipation switch 7 and power switch 8, the top movable of public address set ontology 1 is connected with dust cover 9, and display 5 is digital for LED
Pipe by being provided with dust cover 9, prevents dust from falling into the inside of public address set ontology 1, by being provided with LED charactrons, reduces
Production cost, and convenient for users to check, the bottom at 1 back side of public address set ontology is provided with outlet 18, amplify dress
It puts the back side of ontology 1 and the right side of outlet 18 is provided with usb 19, output terminal and the microcontroller 6 of usb 19
Input terminal be unidirectionally electrically connected, by being provided with outlet 18, convenient for users to give power module 11 provide electric energy, by setting
Usb 19 has been put, has facilitated the grafting of USB line；
The inner cavity of control panel 3 is fixedly connected with microcontroller 6, and the inner cavity of public address set ontology 1 is fixedly connected with the sound that amplifies
10 are rung, the bottom of 1 inner cavity of public address set ontology is fixedly connected with power module 11, the top and bottom of 1 inner cavity of public address set ontology
Support plate 12 is fixedly connected with, two support plates 12 are corresponding to be fixedly connected with heat sink 13, heat sink on one side
The bottom of 13 inner cavities is fixedly connected with heat insulating mattress 20, and the top of heat insulating mattress 20 is provided with semiconductor chilling plate 21, semiconductor refrigerating
The top movable of piece 21 is connected with cool guide sheet 22, and the input terminal of the output terminal and semiconductor chilling plate 21 of heat sink 13 is unidirectionally electric
Property connection, by being provided with heat insulating mattress 20 and semiconductor chilling plate 21, improve the cooling-down effect of heat sink 13, heat sink
13 inner cavity and top movable positioned at cool guide sheet 22 is connected with small-sized fans 23, the top of heat sink 13 offer multiple cold
Conductance outlet 24, the output terminal of heat sink 13 is unidirectionally electrically connected with the input terminal of small-sized fans 23, small-sized by being provided with
Cold air is imported the interior of public address set ontology 1 by fan 23 and cold air export mouth 24 by small-sized fans 23 by cold air export mouth 24
In chamber, the effect for reducing temperature is played, the inner cavity of public address set ontology 1 and offer heat dissipation cavity positioned at the back side of sound equipment 10 of amplifying
14, the inner cavity of heat dissipation cavity 14 is connected with radiator fan 15, and two 12 corresponding one sides of support plate are installed with temperature
Detector 16 is spent, the back side of public address set ontology 1 offers heat emission hole 17；
The output terminal of power module 11 and the input terminal of microcontroller 6 are unidirectionally electrically connected, the output terminal of temperature detector 16 with
The input terminal of microcontroller 6 is unidirectionally electrically connected, the output terminal of volume adjustment knob 4, heat dissipation switch 7 and power switch 8 with list
The input terminal of piece machine 6 is unidirectionally electrically connected, and the output terminal of microcontroller 6 is unidirectionally electrically connected with the input terminal of display 5, microcontroller
The input terminal of 6 output terminal and the sound equipment 10 that amplifies unidirectionally is electrically connected, the output terminal for the sound equipment 10 that amplifies and the input terminal of loud speaker 2
Unidirectional to be electrically connected, the output terminal of microcontroller 6 is unidirectionally electrically connected with the input terminal of heat sink 13, the output terminal of microcontroller 6
It is unidirectionally electrically connected with the input terminal of radiator fan 15.
In use, when public address set ontology 1 brings into operation, temperature detector 16 is in real time in detection public address set ontology 1
The temperature in portion, and detection data is transmitted to microcontroller 6, is transmitted to by microcontroller 6 in display 5, convenient for users to look into
It sees, by being provided with heat dissipation switch 7, by heat dissipation switch 7, control radiator fan 15 inside public address set ontology 1 to dissipating
Heat, while heat sink 13 cools down to it, since heat sink 13 is internally provided with semiconductor chilling plate 21, cool guide sheet 22
With small-sized fans 23, by the cooperation of semiconductor chilling plate 21, cool guide sheet 22 and small-sized fans 23, facilitate and arrange cold air
Go out, so as to play good cooling-down effect, by being provided with heat emission hole 17, facilitate and discharge heat, which operates letter
It is single, and heat dissipation effect is preferable, substantially prolongs the service life of public address set ontology 1.
In summary：The sound equipment public address set passes through display 5, microcontroller 6, heat dissipation switch 7, power switch 8, electricity
The cooperation of source block 11, support plate 12, heat sink 13, heat dissipation cavity 14, radiator fan 15, temperature detector 16 and heat emission hole 17,
Solves traditional public address set, mostly heat dissipation effect is poor, permanent previous use, easily to the electronics inside public address set
Element damages, the problem of so as to reduce public address set service life.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of sound equipment public address set, including public address set ontology（1）, it is characterised in that：The public address set ontology（1）Just
The bottom in face is fixedly connected with loud speaker（2）, the public address set ontology（1）Front and positioned at loud speaker（2）Top consolidate
Surely it is connected with control panel（3）, the control panel（3）Positive left side be connected with volume adjustment knob（4）, it is described
Control panel（3）Front and positioned at volume adjustment knob（4）Right side be fixedly connected with display（5）, the control panel
（3）Front and positioned at display（5）Right side be fixedly connected sequentially and have heat dissipation switch（7）And power switch（8）；
The control panel（3）Inner cavity be fixedly connected with microcontroller（6）, the public address set ontology（1）Inner cavity fix connect
It is connected to the sound equipment that amplifies（10）, the public address set ontology（1）The bottom of inner cavity is fixedly connected with power module（11）, the dress that amplifies
Put ontology（1）Support plate has been fixedly connected at the top and bottom of inner cavity（12）, two support plates（12）Corresponding one
Face has been fixedly connected with heat sink（13）, the public address set ontology（1）Inner cavity and positioned at amplifying sound equipment（10）The back side
Offer heat dissipation cavity（14）, the heat dissipation cavity（14）Inner cavity be connected with radiator fan（15）, two support plates
（12）Corresponding one side is installed with temperature detector（16）, the public address set ontology（1）The back side offer it is scattered
Hot hole（17）；
The power module（11）Output terminal and microcontroller（6）Input terminal be unidirectionally electrically connected, the temperature detector（16）
Output terminal and microcontroller（6）Input terminal be unidirectionally electrically connected, the volume adjustment knob（4）, heat dissipation switch（7）And power supply
Switch（8）Output terminal and microcontroller（6）Input terminal be unidirectionally electrically connected, the microcontroller（6）Output terminal and display
Device（5）Input terminal be unidirectionally electrically connected, the microcontroller（6）Output terminal and amplify sound equipment（10）Input terminal it is unidirectionally electrical
Connection, the sound equipment that amplifies（10）Output terminal and loud speaker（2）Input terminal be unidirectionally electrically connected, the microcontroller（6）'s
Output terminal and heat sink（13）Input terminal be unidirectionally electrically connected, the microcontroller（6）Output terminal and radiator fan（15）
Input terminal be unidirectionally electrically connected.
2. a kind of sound equipment public address set according to claim 1, it is characterised in that：The public address set ontology（1）'s
Top movable is connected with dust cover（9）, the display（5）For LED charactrons.
3. a kind of sound equipment public address set according to claim 1, it is characterised in that：The public address set ontology（1）The back of the body
The bottom in face is provided with outlet（18）, the public address set ontology（1）The back side and positioned at outlet（18）Right side
It is provided with USB interface（19）, the USB interface（19）Output terminal and microcontroller（6）Input terminal be unidirectionally electrically connected.
4. a kind of sound equipment public address set according to claim 1, it is characterised in that：The heat sink（13）Inner cavity
Bottom is fixedly connected with heat insulating mattress（20）, the heat insulating mattress（20）Top be provided with semiconductor chilling plate（21）, it is described partly to lead
Body cooling piece（21）Top movable be connected with cool guide sheet（22）, the heat sink（13）Output terminal and semiconductor chilling plate
（21）Input terminal be unidirectionally electrically connected.
5. a kind of sound equipment public address set according to claim 4, it is characterised in that：The heat sink（13）Inner cavity
And positioned at cool guide sheet（22）Top movable be connected with small-sized fans（23）, the heat sink（13）Top offer it is multiple
Cold air export mouth（24）, the heat sink（13）Output terminal and small-sized fans（23）Input terminal be unidirectionally electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333923.4U CN207543314U (en) | 2017-10-17 | 2017-10-17 | A kind of sound equipment public address set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333923.4U CN207543314U (en) | 2017-10-17 | 2017-10-17 | A kind of sound equipment public address set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207543314U true CN207543314U (en) | 2018-06-26 |
Family
ID=62610493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721333923.4U Expired - Fee Related CN207543314U (en) | 2017-10-17 | 2017-10-17 | A kind of sound equipment public address set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207543314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110740410A (en) * | 2019-11-27 | 2020-01-31 | 安徽井利电子有限公司 | rear-mounted loudspeaker system |
| 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
- 2017-10-17 CN CN201721333923.4U patent/CN207543314U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110740410A (en) * | 2019-11-27 | 2020-01-31 | 安徽井利电子有限公司 | rear-mounted loudspeaker system |
| 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: 20180626 Termination date: 20181017 |