CN210491535U - Protection device of power amplifier - Google Patents
Protection device of power amplifier Download PDFInfo
- Publication number
- CN210491535U CN210491535U CN201921494605.5U CN201921494605U CN210491535U CN 210491535 U CN210491535 U CN 210491535U CN 201921494605 U CN201921494605 U CN 201921494605U CN 210491535 U CN210491535 U CN 210491535U
- Authority
- CN
- China
- Prior art keywords
- power amplifier
- fixedly connected
- organism
- dust cover
- baffle
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a power amplifier's protector relates to the technical field in the aspect of the power amplifier, including the power amplifier organism, the equal fixedly connected with base in four corners department of the lower surface of power amplifier organism, the base is provided with four, the trapezoidal draw runner of the equal fixedly connected with in both sides of the front panel of power amplifier organism, and trapezoidal draw runner is provided with two, the left and right sides wall of dust cover respectively with two trapezoidal draw runner sliding connection, the last fixed surface of power amplifier organism is connected with buffer stop, the utility model discloses can prevent that the front panel of power amplifier organism from being stained with the dust.
Description
Technical Field
The utility model relates to an aspect of the technical field of power amplifier specifically is a power amplifier's protector.
Background
A power amplifier, referred to as "power amplifier" for short, refers to an amplifier that can generate maximum power output to drive a load (e.g., a speaker) under a given distortion rate. The power amplifier plays a role of 'organization and coordination' in the whole sound system, and governs to some extent whether the whole system can provide good sound quality output.
Most power amplifier all directly places on the desktop when not using in the market at present, and long-term the placing probably makes power amplifier's front panel be stained with the dust, because the front panel of power amplifier organism is provided with operating button and display screen, is stained with the very hindrance operation of dust, needs often to use the water to clean and probably cause the influence to button and display screen, for this reason the utility model provides a power amplifier's protector solves above problem.
Disclosure of Invention
An object of the utility model is to provide a power amplifier's protector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a power amplifier's protector, includes the power amplifier organism, the equal fixedly connected with base in four corners department of the lower surface of power amplifier organism, the base is provided with four, the trapezoidal draw runner of the equal fixedly connected with in both sides of the front panel of power amplifier organism, and trapezoidal draw runner is provided with two, the left and right sides wall of dust cover respectively with two trapezoidal draw runner sliding connection, the last fixed surface of power amplifier organism is connected with buffer stop.
As a further aspect of the present invention: the upper surface of the dust cover is fixedly connected with a handle. .
As a further aspect of the present invention: the side face of the upper portion of the dust cover is fixedly connected with a first baffle.
As a further aspect of the present invention: the inner side face of the dust cover is fixedly connected with a second baffle, and the front side edge of the upper surface of the power amplifier body is fixedly connected with a third baffle.
As a further aspect of the present invention: the rear panel of power amplifier organism passes through screw fixedly connected with radiator fan, and radiator fan and the inside intercommunication of power amplifier organism, radiator fan are provided with two, and radiator fan's surface fixed connection has the one deck dust screen, and the fresh air inlet has been seted up to the side board of power amplifier organism, and the fresh air inlet is provided with a plurality ofly, and the same fixedly connected with one deck dust screen of fresh air inlet department.
As a further aspect of the present invention: the anti-collision device comprises a U-shaped plate, a spring, elastic pieces and a water guide groove, the upper surface of the power amplifier body is fixedly connected with the spring, the upper surface of the spring is fixedly connected to the lower surface of the U-shaped plate, the spring is provided with a plurality of elastic pieces, two opposite inner side surfaces of the U-shaped plate are fixedly connected with the elastic pieces, the elastic pieces are provided with four elastic pieces, the water guide groove is formed in the upper surface of the U-shaped plate, and the water guide groove is.
As a further aspect of the present invention: the left side wall and the right side wall of the dust cover are both provided with trapezoidal sliding grooves matched with the trapezoidal sliding strips.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in when not using this power amplifier, the dust cover slides downwards for the front panel of power amplifier organism is covered to the dust cover, and the front panel of avoiding the power amplifier organism is stained with the dust, just need not often clean the front panel of power amplifier organism.
2. The utility model discloses well U template can prevent that the collision of external object from causing the injury to the power amplifier organism, when water spills the U template on simultaneously, the guiding gutter can flow down water along two of U template, prevents that water from causing the influence to the power amplifier organism body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle dust cover of the present invention.
Fig. 3 is a schematic structural view of the trapezoidal slide bar of the present invention.
Fig. 4 is a schematic structural diagram of the front panel of the middle power amplifier body of the present invention.
Fig. 5 is a schematic structural diagram of the rear panel of the middle power amplifier device of the present invention.
Fig. 6 is a schematic structural view of the anti-collision device of the present invention.
As shown in the figure: 1. a power amplifier body; 2. a dust cover; 3. a trapezoidal slide bar; 4. a base; 5. a handle; 6. a first baffle plate; 7. a second baffle; 8. a third baffle plate; 9. a U-shaped plate; 10. a heat radiation fan; 11. a spring; 12. a spring plate; 13. a water chute; 14. and air inlet holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a protection device for a power amplifier includes a power amplifier body 1, a dust cover 2, a trapezoidal sliding strip 3, a base 4, a handle 5, a first baffle 6, a second baffle 7, a third baffle 8, a U-shaped plate 9, a heat dissipation fan 10, a spring 11, a spring 12, a water chute 13, and an air inlet 14, four corners of the lower surface of the power amplifier body 1 are fixedly connected with four bases 4, two trapezoidal sliding strips 3 are fixedly connected to two sides of a front panel of the power amplifier body 1, two trapezoidal sliding strips 3 are arranged, the left side wall and the right side wall of the dust cover 2 are respectively in sliding connection with the two trapezoidal sliding strips 3, trapezoidal sliding grooves matched with the trapezoidal sliding strips 3 are formed in the left side wall and the right side wall of the dust cover 2, and an anti-collision device is fixedly connected to the upper surface of the power amplifier body 1; because the front panel of power amplifier organism 1 is provided with operating button and display screen, if glue the dust and can make operator's hand dirty, often with water wiping the possibility make button or display screen short circuit, so when not using this power amplifier, the dust cover 2 that slides downwards for the front panel of power amplifier organism 1 is sheltered from to dust cover 2, avoids the front panel of power amplifier organism 1 to glue the dust, just need not often to clean the front panel of power amplifier organism 1.
The upper surface of dust cover 2 is fixedly connected with handle 5, and handle 5 conveniently upwards or slides dust cover 2 downwards.
The side face of the upper portion of the dust cover 2 is fixedly connected with a first baffle 6, the first baffle 6 can limit the dust cover 2 when the dust cover 2 slides downwards, and when the first baffle 6 contacts with the upper surface of the power amplifier body 1, the dust cover 2 cannot slide downwards any more.
2 medial surface fixedly connected with second baffle 7 of dust cover, the preceding side fixedly connected with third baffle 8 of the upper surface of power amplifier organism 1, when upwards sliding dust cover 2, when second baffle 7 and third baffle 8 contact, dust cover 2 just can't upwards slide again, prevents the trapezoidal draw runner 3 of 2 roll-off of dust cover.
The rear panel of the power amplifier body 1 is fixedly connected with a heat radiation fan 10 through screws, the heat radiation fan 10 is communicated with the inside of the power amplifier body 1, the number of the heat radiation fans 10 is two, the outer surface of the heat radiation fan 10 is fixedly connected with a layer of dust screen, the side panel of the power amplifier body 1 is provided with a plurality of air inlet holes 14, the air inlet holes 14 are also fixedly connected with a layer of dust screen, the heat radiation fan 10 can take away the heat inside the power amplifier body 1, the heat accumulation inside the power amplifier body 1 is avoided, and electronic components inside the power amplifier body 1 are protected.
Collision preventing device includes U template 9, spring 11, shell fragment 12 and guiding gutter 13, power amplifier organism 1's last fixed surface is connected with spring 11, the last fixed surface of spring 11 connects the lower surface at U template 9, spring 11 is provided with a plurality ofly, the equal fixedly connected with shell fragment 12 of two relative medial surfaces of U template 9, shell fragment 12 is provided with four, guiding gutter 13 has been seted up to the upper surface of U template 9, guiding gutter 13 is provided with many, U template 9 can prevent that the collision of external object from causing the injury to power amplifier organism 1, when water spills on U template 9 simultaneously, guiding gutter 13 can flow down water along two of U template 9, prevent that water from causing the influence to power amplifier organism 1 body.
The present invention relates to circuits, electronic components and modules, all of which are known in the art, and can be implemented by those skilled in the art without redundancy, and the present invention also does not relate to improvements in software and methods.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a power amplifier's protector, includes power amplifier organism (1), its characterized in that, the equal fixedly connected with base (4) in four corners department of the lower surface of power amplifier organism (1), base (4) are provided with four, the equal fixedly connected with trapezoidal draw runner (3) in both sides of the front panel of power amplifier organism (1), trapezoidal draw runner (3) are provided with two, the left and right sides wall of dust cover (2) respectively with two trapezoidal draw runner (3) sliding connection, the last fixed surface of power amplifier organism (1) is connected with buffer stop.
2. A protection arrangement for a power amplifier according to claim 1, characterized in that a handle (5) is fixedly attached to the upper surface of the dust cover (2).
3. A protection arrangement for a power amplifier according to claim 1, characterized in that a first baffle (6) is fixedly attached to the side of the upper part of the dust cover (2).
4. The protection device for the power amplifier according to claim 1, wherein a second baffle (7) is fixedly connected to the inner side of the dust cover (2), and a third baffle (8) is fixedly connected to the front side of the upper surface of the power amplifier body (1).
5. The protection device for the power amplifier according to claim 1, wherein the rear panel of the power amplifier body (1) is fixedly connected with a heat dissipation fan (10) through screws, the heat dissipation fan (10) is communicated with the inside of the power amplifier body (1), two heat dissipation fans (10) are provided, the outer surface of each heat dissipation fan (10) is fixedly connected with a layer of dust screen, the side panel of the power amplifier body (1) is provided with an air inlet hole (14), a plurality of air inlet holes (14) are provided, and a layer of dust screen is also fixedly connected to the air inlet hole (14).
6. The protection device of the power amplifier according to claim 1, wherein the anti-collision device comprises a U-shaped plate (9), springs (11), elastic pieces (12) and water guide grooves (13), the springs (11) are fixedly connected to the upper surface of the power amplifier body (1), the upper surfaces of the springs (11) are fixedly connected to the lower surface of the U-shaped plate (9), the springs (11) are arranged in a plurality, the elastic pieces (12) are fixedly connected to two opposite inner side surfaces of the U-shaped plate (9), the number of the elastic pieces (12) is four, the water guide grooves (13) are formed in the upper surface of the U-shaped plate (9), and the number of the water guide grooves (13) is multiple.
7. The protection device of the power amplifier according to claim 1, wherein the left and right side walls of the dust cover (2) are both provided with trapezoidal sliding grooves matched with the trapezoidal sliding strips (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494605.5U CN210491535U (en) | 2019-09-10 | 2019-09-10 | Protection device of power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921494605.5U CN210491535U (en) | 2019-09-10 | 2019-09-10 | Protection device of power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210491535U true CN210491535U (en) | 2020-05-08 |
Family
ID=70541321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921494605.5U Active CN210491535U (en) | 2019-09-10 | 2019-09-10 | Protection device of power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210491535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969321A (en) * | 2021-02-02 | 2021-06-15 | 韩志刚 | Remote control equipment for buried electromechanical installation |
-
2019
- 2019-09-10 CN CN201921494605.5U patent/CN210491535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969321A (en) * | 2021-02-02 | 2021-06-15 | 韩志刚 | Remote control equipment for buried electromechanical installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210491535U (en) | Protection device of power amplifier | |
| US20080016834A1 (en) | Detachable dustproof filtering device | |
| CN202111977U (en) | Ventilation and heat elimination cabinet | |
| CN210694711U (en) | Automobile-used power amplifier through section bar heat dissipation | |
| CN204347722U (en) | Multi-action computer cooling cabinet | |
| CN210431633U (en) | Dustproof and moistureproof television backboard | |
| CN210835906U (en) | Education all-in-one OPS computer is with dustproof heat dissipation type machine case | |
| CN211457626U (en) | Conference machine heat dissipation dustproof construction and conference machine | |
| CN211906151U (en) | Dustproof mechanism for computer case heat dissipation air port | |
| CN210781842U (en) | High-efficient dustproof radiating plc system control cabinet | |
| CN210779992U (en) | High-low voltage bus with temperature protector | |
| CN100455177C (en) | Radiating system for communication apparatus | |
| CN209728708U (en) | A kind of electronic touch screen protective device for teaching | |
| CN208110489U (en) | A kind of computer cabinet dust guard | |
| CN209964187U (en) | Thing networking voice communication device with heat dissipation function | |
| CN218471206U (en) | Low-noise notebook computer easy to radiate heat | |
| CN214846498U (en) | Desktop computer box with dustproof and high heat dissipation efficiency | |
| CN202110482U (en) | Server radiator | |
| CN210605584U (en) | Computer mainframe box | |
| CN211123914U (en) | Computer host case | |
| CN209784883U (en) | Light and thin type case back plate structure | |
| CN210428315U (en) | High-efficient radiating computer mainframe | |
| CN219676547U (en) | Cabinet and cabinet system | |
| CN213276553U (en) | Heat dissipation device for network streaming media server | |
| CN217064074U (en) | Circuit board convenient to mount for computer science |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |