CN111182756B - Energy-saving power amplifier - Google Patents
Energy-saving power amplifier Download PDFInfo
- Publication number
- CN111182756B CN111182756B CN202010107473.7A CN202010107473A CN111182756B CN 111182756 B CN111182756 B CN 111182756B CN 202010107473 A CN202010107473 A CN 202010107473A CN 111182756 B CN111182756 B CN 111182756B
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- CN
- China
- Prior art keywords
- power amplifier
- plate
- holding
- holding plate
- groove body
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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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/023—Handles; Grips
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
The invention discloses an energy-saving power amplifier, which comprises a power amplifier main body, wherein a control front panel is arranged on the power amplifier main body, a handle groove partially extending into the power amplifier main body is dug on the control front panel, a partition plate is arranged in the handle groove and divides the handle groove into an inner groove body and an outer groove body, a guide sleeve is arranged on the partition plate, a guide rod is connected in the guide sleeve in a sliding manner, one end of the guide rod is provided with a limiting tailstock which is arranged in the inner groove body and used for abutting against the guide sleeve, the other end of the guide rod is provided with a lining plate for shielding the notch of the outer groove body, a holding plate with the same shape and size is arranged right in front of the lining plate, a linking arm is arranged between the holding plate and the lining plate, and when the holding plate shields the notch. The energy-saving power amplifier has the characteristics of firm installation, convenience in taking and lifting, complete overall functions and high practicability.
Description
Technical Field
The invention relates to the technical field of radio frequency circuits, in particular to an energy-saving power amplifier.
Background
The power amplifier on the market optimizes the circuit arrangement, has reached the effect of low energy consumption, low noise to place in being the box body of cuboid form in, cooperate stereo set and relevant equipment to use, and in the in-process that cooperates these equipment to use, will install each equipment integration on same customization mounting bracket more, so that the winding displacement, and installation and maintenance are convenient, and occupation space is littleer.
However, the existing energy-saving power amplifier has a simple appearance structure, cannot be fixed in position and is inconvenient to take and lift, and the overall effect is poor. Accordingly, the invention provides an energy-saving power amplifier.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an energy-saving power amplifier which has the characteristics of firm installation and convenience in taking and placing.
In order to solve the technical problem, the invention aims to realize that: the invention relates to an energy-saving power amplifier, which comprises a power amplifier main body, wherein a control front panel is arranged on the power amplifier main body, a handle groove partially extending into the power amplifier main body is dug on the control front panel, a partition plate is arranged in the handle groove and divides the handle groove into an inner groove body and an outer groove body, a guide sleeve is arranged on the partition plate, a guide rod is connected in the guide sleeve in a sliding manner, one end of the guide rod is provided with a limiting tailstock which is arranged in the inner groove body and used for abutting against the guide sleeve, the other end of the guide rod is provided with a lining plate for shielding the notch of the outer groove body, a holding plate with the same shape and size is arranged right in front of the lining plate, a linking arm is arranged between the holding plate and the lining plate, and when the holding plate shields the.
The invention is further configured to: the magnet is buried in the partition plate, and the metal sheet for magnet adsorption is arranged on the lining plate.
The invention is further configured to: the two sides of the holding plate are respectively provided with a holding groove which is suitable for being held by hands; the notch of the outer groove body is provided with a closed plate which compensates for the holding groove.
The invention is further configured to: the holding plate is also provided with a lifting notch communicated with the outer groove body.
The invention is further configured to: the two sides of the control front panel are respectively provided with an installation ear plate extending out of the left side surface and the right side surface of the power amplifier main body, and the installation ear plates are provided with installation holes.
In conclusion, the invention has the following beneficial effects:
1. the movable holding plate is used for holding, so that the energy-saving power amplifier is convenient to take and place, and is convenient to transfer;
2. the holding plate adopts a hidden design, so that the holding plate is hidden in the power amplifier main body when not in use, the whole volume is reduced, and the use is flexible and convenient;
3. when the holding plate is in a hiding state, the lining plate is adsorbed on the partition plate, so that the holding plate is prevented from freely moving, and the pre-positioning effect is achieved;
4. the holding groove and the closing plate are matched, so that the outer groove body is just closed without a gap in a hidden state of the holding plate; when the holding plate is used, the holding groove is additionally arranged, so that the holding is facilitated, the holding is more comfortable, and the holding comfort is improved;
5. the lifting gap is added, so that the holding plate embedded in the outer groove body can be conveniently pulled out, and the use is convenient;
6. the installation ear plate and the installation hole are used for being installed on the installation frame in a matched mode and used for fixing the energy-saving power amplifier to enable the energy-saving power amplifier to be firmly installed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic front view of a grip plate according to the present invention.
Detailed Description
In order that those skilled in the art will better understand the novel teachings of the present invention, preferred embodiments of the present invention are described below with reference to specific examples, but it should be understood that these descriptions are only intended to further illustrate the features and advantages of the present invention, and not to limit the patent claims of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1 to 4, the energy-saving power amplifier according to the present embodiment includes a power amplifier main body 1, a control front panel 2 is disposed on the power amplifier main body 1, a handle groove 3 partially extending into the power amplifier main body 1 is dug on the control front panel 2, a partition plate 4 is arranged in the handle groove 3, the handle groove 3 is divided into an inner groove body 31 and an outer groove body 32 by the partition plate 4, be equipped with uide bushing 5 on the baffle 4, sliding connection has guide bar 6 in the uide bushing 5, and the one end of guide bar 6 is equipped with to be established spacing tailstock 7, the other end that just supply the butt uide bushing 5 in the interior cell body 31 are equipped with the welt 8 that shields the notch of outer cell body 32, and the dead ahead of welt 8 is equipped with rather than shape, the equal same holding plate 9 of size, holding plate 9 with be equipped with between welt 8 and link up arm 10, work as when holding plate 9 shields the notch of outer cell body 32, 8 laminating baffles 4 of welt.
In this embodiment, first, the lining plate 8 is in a state of being attached to the partition plate 4, the holding plate 9 just closes the notch of the outer groove body 32, when the power amplifier main body 1 needs to be transferred or carried, the holding plate 9 is pulled out from the outer groove body 32, the holding plate 8, the guide rod 6 and the limiting tailstock 7 slide together until the limiting tailstock 7 abuts against the guide sleeve 5 and stops, and at this time, the holding plate 9 and the connecting arm 10 are exposed outside the control front panel 2 for holding and convenient carrying;
meanwhile, the lining plate 8 with the same shape and size as the holding plate 9 is just replaced to seal the notch of the outer groove body 32, so that the notch of the outer groove body 32 is still kept closed, the entering of dust and sundries is avoided, the relative sliding between the guide rod 6 and the guide sleeve 5 is influenced, and the sliding is smooth.
Further, a magnet 11 is embedded in the partition plate 4, a metal sheet 12 for the magnet 11 to adsorb is arranged on the lining plate 8, when the holding plate 9 is hidden, the lining plate 8 is adsorbed on the partition plate 4, the holding plate 9 is prevented from freely moving, and the pre-positioning effect on the holding plate 9 is achieved.
Furthermore, the two sides of the holding plate 9 are respectively provided with a holding groove 13 which is suitable for holding by hands, and the addition of the holding groove 13 is beneficial to holding, so that the holding is more comfortable, and the holding comfort is improved; the notch of the outer groove body 32 is provided with the closing plate 14 for compensating the holding groove 13, and the closing plate 14 is additionally arranged for compensating the gap reserved by the holding groove 13, so that the holding plate 9 just seals the notch of the outer groove body 32 when not in use, and the whole sealing performance is better.
Furthermore, the holding plate 9 is further provided with a lifting notch 15 communicated with the outer groove body 32, the notch of the outer groove body 32 is basically in a gapless closed state when the holding plate 9 is in a hidden state, and the holding plate 9 can be pulled out of the outer groove body 32 in advance by additionally arranging the lifting notch 15, so that the subsequent use is facilitated.
Further, the both sides of control front panel 2 have respectively stretch out power amplifier main part 1 about the side installation otic placode 16, seted up mounting hole 17 on the installation otic placode 16, set up preset screw hole on treating the installation support body, make it match installation otic placode 16, pass the mounting hole 17 back on the installation otic placode 16 with the screw, be connected with the screw hole, realize the firm installation of power amplifier main part 1, avoid the support body to remove and lead to the equipment landing, it is safer to use, improves the security.
The energy-saving power amplifier is arranged through the movable holding plate and is used for holding, so that the energy-saving power amplifier is convenient to take and place, and convenient to transfer; the holding plate is hidden in the power amplifier main body in an unused state by adopting a hidden design, so that the overall volume is reduced, and the use is flexible and convenient; when the holding plate is in a hiding state, the lining plate is adsorbed on the partition plate, so that the holding plate is prevented from freely moving, and the pre-positioning effect is achieved; through the matching arrangement of the holding groove and the closing plate, the outer groove body is just closed without clearance in the hidden state of the holding plate; when the holding plate is used, the holding groove is additionally arranged, so that the holding is facilitated, the holding is more comfortable, and the holding comfort is improved; the holding plate embedded in the outer groove body can be conveniently pulled out by additionally arranging the lifting notch, so that the use is convenient; the installation ear plate and the installation hole are used for being installed on the installation frame in a matched mode and fixing the energy-saving power amplifier to enable the energy-saving power amplifier to be installed firmly.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship actually shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. The utility model provides an energy-saving power amplifier, includes the power amplifier main part, is equipped with control front panel in the power amplifier main part, its characterized in that: the power amplifier is characterized in that a handle groove with a part extending into the power amplifier main body is dug in the control front panel, a partition plate is arranged in the handle groove and divides the handle groove into an inner groove body and an outer groove body, a guide sleeve is arranged on the partition plate, a guide rod is connected in the guide sleeve in a sliding manner, a limiting tailstock which is arranged in the inner groove body and is abutted to the guide sleeve is arranged at one end of the guide rod, a lining plate which shields the notch of the outer groove body is arranged at the other end of the guide rod, a holding plate which is identical to the holding plate in shape and size is arranged right in front of the lining plate, a connecting arm is arranged between the holding plate and the lining plate, and when the holding plate; the magnet is buried in the partition plate, and the metal sheet for magnet adsorption is arranged on the lining plate.
2. The power-efficient power amplifier of claim 1, wherein: the two sides of the holding plate are respectively provided with a holding groove which is suitable for being held by hands; the notch of the outer groove body is provided with a closed plate which compensates for the holding groove.
3. The power-efficient power amplifier of claim 2, wherein: the holding plate is also provided with a lifting notch communicated with the outer groove body.
4. The power-efficient power amplifier of claim 1, wherein: the two sides of the control front panel are respectively provided with an installation ear plate extending out of the left side surface and the right side surface of the power amplifier main body, and the installation ear plates are provided with installation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107473.7A CN111182756B (en) | 2020-02-21 | 2020-02-21 | Energy-saving power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107473.7A CN111182756B (en) | 2020-02-21 | 2020-02-21 | Energy-saving power amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111182756A CN111182756A (en) | 2020-05-19 |
| CN111182756B true CN111182756B (en) | 2021-01-01 |
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ID=70658304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010107473.7A Active CN111182756B (en) | 2020-02-21 | 2020-02-21 | Energy-saving power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111182756B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204475988U (en) * | 2015-01-15 | 2015-07-15 | 宁波福力达电力科技有限公司 | A kind of power distribution cabinet built-in handle |
| CN205160475U (en) * | 2015-12-10 | 2016-04-13 | 苏州东菱振动试验仪器有限公司 | Miniature power amplifier |
| CN208255977U (en) * | 2018-06-04 | 2018-12-18 | 华戎技术有限公司 | A kind of universal control panel component |
| CN210075777U (en) * | 2019-03-06 | 2020-02-14 | 西安诺瓦星云科技股份有限公司 | Cabinet |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011228549A (en) * | 2010-04-21 | 2011-11-10 | Nec Corp | Circuit board implementation device |
| CN207147311U (en) * | 2017-07-31 | 2018-03-27 | 山东恒源兵器科技股份有限公司 | A kind of protective plug applied to gun muzzle |
| CN209462773U (en) * | 2018-10-20 | 2019-10-01 | 苏州市恒升机械有限公司 | A kind of electrical appliance kit shield |
| CN109723279B (en) * | 2018-12-27 | 2021-09-24 | 广东美的厨房电器制造有限公司 | Household appliance and door assembly thereof |
-
2020
- 2020-02-21 CN CN202010107473.7A patent/CN111182756B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204475988U (en) * | 2015-01-15 | 2015-07-15 | 宁波福力达电力科技有限公司 | A kind of power distribution cabinet built-in handle |
| CN205160475U (en) * | 2015-12-10 | 2016-04-13 | 苏州东菱振动试验仪器有限公司 | Miniature power amplifier |
| CN208255977U (en) * | 2018-06-04 | 2018-12-18 | 华戎技术有限公司 | A kind of universal control panel component |
| CN210075777U (en) * | 2019-03-06 | 2020-02-14 | 西安诺瓦星云科技股份有限公司 | Cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111182756A (en) | 2020-05-19 |
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