CN207802660U - A kind of power amplifier dust-proof radiating casing - Google Patents
A kind of power amplifier dust-proof radiating casing Download PDFInfo
- Publication number
- CN207802660U CN207802660U CN201820178960.0U CN201820178960U CN207802660U CN 207802660 U CN207802660 U CN 207802660U CN 201820178960 U CN201820178960 U CN 201820178960U CN 207802660 U CN207802660 U CN 207802660U
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- CN
- China
- Prior art keywords
- slot
- shell
- push plate
- power amplifier
- card slot
- 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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Abstract
The utility model discloses a kind of power amplifier dust-proof radiating casings, including shell, the upper side wall of shell offers jack, the two side of jack offers symmetrical card slot, push plate is slidably connected in card slot, the two side of card slot offers symmetrical the first sliding groove, push plate is slidably connected by two the first sliding blocks with the first sliding groove, threaded rod is also rotatably connected in card slot, threaded rod is close to one end of push plate through push plate and with push plate through connection, the upper side wall of shell offer be connected with card slot turn chamber, turn intracavitary and is rotatably connected to bull stick, bull stick is sequentially connected close to one end of threaded rod by helical gear and threaded rod, electrostatic adsorption device is equipped in jack, the two side of electrostatic adsorption device offers slot.The utility model is simple in structure, easy to operate, and electrostatic adsorption device has the function of adsorbing dust, realizes convenient for disassembling and installing to electrostatic adsorption device, and realizes the heat dissipation of shell and function easy to remove.
Description
Technical field
The utility model is related to power amplifier techniques field more particularly to a kind of power amplifier dust-proof radiating casings.
Background technology
Power amplifier abbreviation power amplifier, most important equipment in sound system in fact, mainly from the micro- of signal source
Weak signals are amplified to be made a sound with drive the speaker, and current function includes shell, the power amplifier group being set in shell
Part, power amplifier long-time temperature in use can increase, and dust enters power amplifier, can be made to power amplifier
At damage.
Utility model content
Purpose of the utility model is to solve the shell dust-proof radiating of prior art intermediate power amplifier is ineffective
The problem of, and a kind of power amplifier dust-proof radiating casing proposed.
To achieve the goals above, the utility model uses following technical solution：
The upper side wall of a kind of power amplifier dust-proof radiating casing, including shell, the shell offers jack, described to insert
The two side in hole offers symmetrical card slot, and push plate is slidably connected in the card slot, and the two side of the card slot offers
Symmetrical the first sliding groove, the push plate are slidably connected with the first sliding groove by two the first sliding blocks, are also rotated in the card slot
It is connected with threaded rod, the threaded rod is close to one end of push plate through push plate and with push plate through connection, the upside of the shell
Wall offers the chamber that turns being connected with card slot, and the intracavitary that turns is rotatably connected to bull stick, and the bull stick is close to one end of threaded rod
It is sequentially connected by helical gear and threaded rod, electrostatic adsorption device is equipped in the jack, the two side of the electrostatic adsorption device is opened
Equipped with slot, the slot bottom of the slot is connected with spring leaf, and the one end of the spring leaf far from slot slot bottom is connected with fixture block, institute
The lower surface four corners for stating shell are respectively connected with support column, and the one end of the support column far from shell is respectively connected with support plate.
Preferably, installation cavity is offered in the support column, the upper side wall of the installation cavity is fixedly connected with electric pushrod,
The output end of the electric pushrod is fixedly connected with bearing plate, and the one end of the bearing plate far from electric pushrod is fixedly connected with branch
Strut, the one end of the supporting rod far from bearing plate are connected with universal wheel, and the upper side wall of the support plate offers and universal wheel
The through-hole to match.
Preferably, opposite side wall is connected with wind turbine in the shell, and the two side of the shell is offered to be exported with wind turbine
The air outlet being connected is held, Air Filter is equipped in the air outlet.
Preferably, the two side of the slot offers symmetrical second sliding slot, and the fixture block is slided by two second
Block is slidably connected with second sliding slot.
Preferably, the two side of the installation cavity offers symmetrical third sliding slot, and the bearing plate passes through two
Three sliding blocks are slidably connected with third sliding slot.
Preferably, the bull stick is connected with turning handle far from helical gear one end.
Compared with prior art, the utility model provides a kind of power amplifier dust-proof radiating casing, and having following has
Beneficial effect：
1, a kind of power amplifier dust-proof radiating casing, by the way that push plate, card slot, the first sliding groove, the first sliding block, spiral shell is arranged
Rasp bar, helical gear, turning handle, bull stick, electrostatic adsorption device, spring leaf and fixture block, electrostatic adsorption device have the work of Electrostatic Absorption dust
With but electrostatic adsorption device use for a long time needs to carry out it dismounting cleaning dust, then reinstalls, when needing to electrostatic suction
When adnexa is installed, it is only necessary to fixture block is stuck in card slot, when needing to dismantle electrostatic adsorption device, rotation turns
The rotation of grip strip turn bar since bull stick is sequentially connected by helical gear and threaded rod, therefore drives the rotation of threaded rod, and screw thread
Bar is threadedly coupled through push plate and with push plate, and push plate is slidably connected by the first sliding block with the first sliding groove, is limited push plate
Position effect, therefore push plate is driven to be moved in a straight line in card slot, fixture block removal card slot can be torn open electrostatic adsorption device by push plate
It unloads down.
2, a kind of power amplifier dust-proof radiating casing starts wind turbine, wind turbine drives empty in shell by the way that wind turbine is arranged
The flowing of gas, radiates to it, and the flowing of air is more convenient for absorption of the electrostatic adsorption device to dust.
3, a kind of power amplifier dust-proof radiating casing, by the way that electric pushrod, bearing plate, supporting rod, universal wheel is arranged
And through-hole, when needing mobile shell, by starting electric pushrod, the output end of electric pushrod drives bearing plate in installation cavity
Straight reciprocating motion is done, to drive universal wheel to extend out to ground from through-hole, realizes the function easy to remove to shell.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Simple in structure, easy to operate, electrostatic adsorption device has the function of adsorbing dust, realizes convenient for disassembling and pacifying to electrostatic adsorption device
Dress, and realize the heat dissipation of shell and function easy to remove.
Description of the drawings
Fig. 1 be the utility model proposes a kind of power amplifier dust-proof radiating casing structural schematic diagram；
Fig. 2 be the utility model proposes a kind of power amplifier dust-proof radiating casing part A enlarged drawing；
Fig. 3 be the utility model proposes a kind of power amplifier dust-proof radiating casing support column structural schematic diagram.
In figure：1 shell, 2 jacks, 3 card slots, 4 push plates, 5 the first sliding grooves, 6 first sliding blocks, 7 threaded rods, 8 turns of chambers, 9 bull sticks,
10 helical gears, 11 electrostatic adsorption devices, 12 slots, 13 spring leafs, 14 fixture blocks, 15 support columns, 16 support plates, 17 installation cavitys, 18 electricity
Dynamic push rod, 19 bearing plates, 20 supporting rods, 21 universal wheels, 22 through-holes, 23 wind turbines, 24 air outlets, 25 Air Filters, 26 second sliding slots,
27 second sliding blocks, 28 third sliding slots, 29 third sliding blocks, 30 turning handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of power amplifier dust-proof radiating casing, including shell 1, the upper side wall of shell 1 offer slotting
The two side in hole 2, jack 2 offers symmetrical card slot 3, push plate 4 is slidably connected in card slot 3, the two side of card slot 3 opens up
There are symmetrical the first sliding groove 5, push plate 4 to be slidably connected with the first sliding groove 5 by two the first sliding blocks 6, also rotation connects in card slot 3
It is connected to threaded rod 7, threaded rod 7 runs through connection close to one end of push plate 4 through push plate 4 and with push plate 4, and the upper side wall of shell 1 is opened
Turn chamber 8 equipped with what is be connected with card slot 3, turns to be rotatably connected to bull stick 9 in chamber 8, bull stick 9 passes through oblique close to one end of threaded rod 7
Gear 10 and threaded rod 7 are sequentially connected, and are equipped with electrostatic adsorption device 11 in jack 2, and the two side of electrostatic adsorption device 11 offers slotting
The slot bottom of slot 12, slot 12 is connected with spring leaf 13, and the one end of spring leaf 13 far from 12 slot bottom of slot is connected with fixture block 14, shell
1 lower surface four corners are respectively connected with support column 15, and the one end of support column 15 far from shell 1 is respectively connected with support plate 16, electrostatic
Absorber 11 has the function of Electrostatic Absorption dust, but 11 long-time use of electrostatic adsorption device needs to carry out it dismounting cleaning ash
Then dirt is reinstalled, when needing to install electrostatic adsorption device 11, it is only necessary to fixture block 14 is stuck in card slot 3,
When needing to dismantle electrostatic adsorption device 11, bull stick 9 is rotated, since bull stick 9 is connected by helical gear 10 and the transmission of threaded rod 7
It connects, therefore drives the rotation of threaded rod 7, and threaded rod 7 is threadedly coupled through push plate 4 and with push plate 4, push plate 4 passes through the first sliding block 6
It is slidably connected with the first sliding groove 5, position-limiting action has been carried out to push plate 4, therefore push plate 4 is driven to be moved in a straight line in card slot 3, pass through
Electrostatic adsorption device 11 can be disassembled the removal card slot 3 of fixture block 14 by push plate 4.
Installation cavity 17 is offered in support column 15, the upper side wall of installation cavity 17 is fixedly connected with electric pushrod 18, electronic to push away
The output end of bar 18 is fixedly connected with bearing plate 19, and the one end of bearing plate 19 far from electric pushrod 18 is fixedly connected with supporting rod
20, the one end of supporting rod 20 far from bearing plate 19 is connected with universal wheel 21, and the upper side wall of support plate 16 offers and universal wheel 21
The through-hole 22 to match, when needing mobile shell 1, by starting electric pushrod 18, the output end drive of electric pushrod 18 is held
Fishplate bar 19 does straight reciprocating motion in installation cavity 17, to drive universal wheel 21 to extend out to ground from through-hole 22, realizes
The function easy to remove to shell 1.
In shell 1 opposite side wall is connected with wind turbine 23, and the two side of shell 1 is offered to be connected with 23 output end of wind turbine
Air outlet 24 is equipped with Air Filter 25 in air outlet 24, starts wind turbine 23, and wind turbine 23 drives the flowing of air in shell 1, to its into
Row heat dissipation, and the flowing of air is more convenient for absorption of the electrostatic adsorption device to dust, setting Air Filter 25 prevent outside dust into
Enter into shell 1.
The two side of slot 12 offers symmetrical second sliding slot 26, and fixture block 14 passes through two the second sliding blocks 27 and second
Sliding slot 26 is slidably connected, and is convenient for the movement of fixture block 14.
The two side of installation cavity 17 offers symmetrical third sliding slot 28, bearing plate 19 by two third sliding blocks 29 with
Third sliding slot 28 is slidably connected, and is convenient for the movement of bearing plate 19.
The one end of bull stick 9 far from helical gear 10 is connected with turning handle 30, by rotating turning handle 30, is convenient for the rotation of bull stick 9.
In the utility model, electrostatic adsorption device 11 has the function of Electrostatic Absorption dust, but electrostatic adsorption device 11 is for a long time
Using needing to carry out it dismounting cleaning dust, then reinstalls, when needing to install electrostatic adsorption device 11, only need
Fixture block 14 is stuck in card slot 3, when needing to dismantle electrostatic adsorption device 11, bull stick 9 is rotated, due to bull stick 9
Be sequentially connected by helical gear 10 and threaded rod 7, therefore drive the rotation of threaded rod 7, and threaded rod 7 through push plate 4 and with push plate 4
It is threadedly coupled, push plate 4 is slidably connected by the first sliding block 6 with the first sliding groove 5, has been carried out position-limiting action to push plate 4, therefore has been driven and push away
Plate 4 moves in a straight line in card slot 3, and electrostatic adsorption device 11 can be disassembled to the removal card slot 3 of fixture block 14 by push plate 4,
Start wind turbine 23, wind turbine 23 drive shell 1 in air flowing, radiate to it, and the flowing of air be more convenient for electrostatic suction
Absorption of the adnexa to dust, setting Air Filter 25 prevents the dust of outside from entering in shell 1, when needing mobile shell 1,
By starting electric pushrod 18, the output end of electric pushrod 18 drives bearing plate 19 to do straight reciprocating motion in installation cavity 17,
To drive universal wheel 21 to extend out to ground from through-hole 22, the function easy to remove to shell 1 is realized.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of power amplifier dust-proof radiating casing, including shell（1）, which is characterized in that the shell（1）Upper side wall open
Equipped with jack（2）, the jack（2）Two side offer symmetrical card slot（3）, the card slot（3）Inside slidably connect
Push plate（4）, the card slot（3）Two side offer symmetrical the first sliding groove（5）, the push plate（4）Pass through two first
Sliding block（6）With the first sliding groove（5）It is slidably connected, the card slot（3）Inside also it is rotatably connected to threaded rod（7）, the threaded rod（7）
Close to push plate（4）One end run through push plate（4）And and push plate（4）Through connection, the shell（1）Upper side wall offer and block
Slot（3）What is be connected turns chamber（8）, described to turn chamber（8）Inside it is rotatably connected to bull stick（9）, the bull stick（9）Close to threaded rod（7）
One end pass through helical gear（10）With threaded rod（7）It is sequentially connected, the jack（2）It is interior to be equipped with electrostatic adsorption device（11）, described
Electrostatic adsorption device（11）Two side offer slot（12）, the slot（12）Slot bottom be connected with spring leaf（13）, described
Spring leaf（13）Far from slot（12）One end of slot bottom is connected with fixture block（14）, the shell（1）Lower surface four corners connect
It is connected to support column（15）, the support column（15）Far from shell（1）One end be respectively connected with support plate（16）.
2. a kind of power amplifier dust-proof radiating casing according to claim 1, which is characterized in that the support column（15）
Inside offer installation cavity（17）, the installation cavity（17）Upper side wall be fixedly connected with electric pushrod（18）, the electric pushrod
（18）Output end be fixedly connected with bearing plate（19）, the bearing plate（19）Far from electric pushrod（18）One end be fixedly connected
There is supporting rod（20）, the supporting rod（20）Far from bearing plate（19）One end be connected with universal wheel（21）, the support plate
（16）Upper side wall offer and universal wheel（21）The through-hole to match（22）.
3. a kind of power amplifier dust-proof radiating casing according to claim 1, which is characterized in that the shell（1）It is interior
Opposite side wall is connected with wind turbine（23）, the shell（1）Two side offer and wind turbine（23）The outlet air that output end is connected
Mouthful（24）, the air outlet（24）It is interior to be equipped with Air Filter（25）.
4. a kind of power amplifier dust-proof radiating casing according to claim 3, which is characterized in that the slot（12）'s
Two side offers symmetrical second sliding slot（26）, the fixture block（14）Pass through two the second sliding blocks（27）With second sliding slot
（26）It is slidably connected.
5. a kind of power amplifier dust-proof radiating casing according to claim 2, which is characterized in that the installation cavity（17）
Two side offer symmetrical third sliding slot（28）, the bearing plate（19）Pass through two third sliding blocks（29）It is slided with third
Slot（28）It is slidably connected.
6. a kind of power amplifier dust-proof radiating casing according to claim 1, which is characterized in that the bull stick（9）Far
From helical gear（10）One end be connected with turning handle（30）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178960.0U CN207802660U (en) | 2018-02-01 | 2018-02-01 | A kind of power amplifier dust-proof radiating casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178960.0U CN207802660U (en) | 2018-02-01 | 2018-02-01 | A kind of power amplifier dust-proof radiating casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207802660U true CN207802660U (en) | 2018-08-31 |
Family
ID=63267802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178960.0U Expired - Fee Related CN207802660U (en) | 2018-02-01 | 2018-02-01 | A kind of power amplifier dust-proof radiating casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207802660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133338A (en) * | 2020-09-22 | 2020-12-25 | 衡阳斯巴克信息科技有限公司 | Information storage device for developing WeChat small program |
| CN112361865A (en) * | 2020-10-28 | 2021-02-12 | 张龙浦 | Heat dissipation row for water cooling system of thermal power plant |
-
2018
- 2018-02-01 CN CN201820178960.0U patent/CN207802660U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133338A (en) * | 2020-09-22 | 2020-12-25 | 衡阳斯巴克信息科技有限公司 | Information storage device for developing WeChat small program |
| CN112361865A (en) * | 2020-10-28 | 2021-02-12 | 张龙浦 | Heat dissipation row for water cooling system of thermal power plant |
| CN112361865B (en) * | 2020-10-28 | 2022-05-06 | 大唐双鸭山热电有限公司 | Heat dissipation row for water cooling system of thermal power plant |
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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 |
Granted publication date: 20180831 Termination date: 20200201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |