CN218464273U - Packaging shell of precise power amplifier - Google Patents
Packaging shell of precise power amplifier Download PDFInfo
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- CN218464273U CN218464273U CN202222723755.7U CN202222723755U CN218464273U CN 218464273 U CN218464273 U CN 218464273U CN 202222723755 U CN202222723755 U CN 202222723755U CN 218464273 U CN218464273 U CN 218464273U
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- power amplifier
- bottom plate
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- sliding
- shell
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Abstract
The utility model discloses a precision type power amplifier's encapsulation casing, include: the main body unit comprises a shell and a fixing unit, wherein the fixing unit comprises an electric push rod arranged on the inner bottom surface of the shell, a bottom plate arranged on the upper surface of the electric push rod, a pressing plate arranged on the upper surface of the bottom plate, a protection ring arranged between the outer surfaces of the four pressing plates and connected with the bottom plate in a sliding mode, a plurality of telescopic rods arranged on the inner surface of the bottom plate, a sliding plate fixedly connected between the outer surface of each telescopic rod and the corresponding position of each telescopic rod and the corresponding pressing plate, and a spring arranged between the bottom plate and the sliding plate and connected with the telescopic rods in a sliding mode. The beneficial effects are as follows: the surface of the power amplifier is attached and clamped through the matching of the structure, so that the stability of the power amplifier in the shell is improved, the fixing structure is attached to the power amplifier to ensure the safety of the power amplifier, the power amplifier can be taken out conveniently, the power amplifier can be placed conveniently, and the time for placing the power amplifier is shortened.
Description
Technical Field
The utility model relates to a power amplifier technical field especially relates to a precision type power amplifier's packaging shell.
Background
The power amplifier is an amplifier which can generate maximum power output to drive a certain load under the condition of a given distortion rate, the existing partial packaging shell has low automation degree and slow manual placing efficiency when packaging the power amplifier, and the power amplifier cannot be synchronously fixed after being placed, so that the power amplifier is shaken after being placed to cause damage.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of above-mentioned part encapsulation casing when encapsulating power amplifier, degree of automation is low, and the manual work is placed efficiency slowly, and places the back and can't carry out synchronous fixed to power amplifier, leads to power amplifier to have after placing to rock and lead to the impaired condition to provide the utility model discloses.
Therefore, the utility model aims at providing a precision type power amplifier's packaging shell, it is used for solving partial packaging shell when encapsulating power amplifier, and degree of automation is low, and the manual work is placed efficiency slowly, and places the back and can't carry out synchronous fixed to power amplifier, leads to power amplifier to have after placing and rocks and lead to impaired condition scheduling problem.
In order to solve the technical problem, the utility model provides a following technical scheme: a package housing of a precision power amplifier, comprising:
a main body unit including a housing;
the fixing unit comprises an electric push rod arranged on the inner bottom surface of the shell, a bottom plate arranged on the upper surface of the electric push rod, a pressing plate arranged on the upper surface of the bottom plate, a protection ring arranged between the outer surfaces of the four pressing plates and connected with the bottom plate in a sliding manner, a plurality of telescopic rods arranged on the inner surface of the bottom plate, a sliding plate arranged on the outer surface of each telescopic rod and fixedly connected with the corresponding position of the telescopic rod and the corresponding position of the pressing plate, a spring arranged between the bottom plate and the sliding plate and connected with the telescopic rods in a sliding manner, and an inclined plate arranged on one side, far away from the bottom plate, of the sliding plate;
wherein, the slide is provided with auxiliary unit in keeping away from bottom plate one side.
As the utility model relates to a preferred scheme of precision type power amplifier's encapsulation casing, wherein: the auxiliary unit comprises a protective belt arranged between the telescopic rod and the inclined plate.
As the utility model relates to a preferred scheme of precision type power amplifier's encapsulation casing, wherein: the auxiliary unit further comprises a connecting shaft arranged on the lower surface of the side, far away from the bottom plate, of the sliding plate and a roller rotatably connected to the outer surface of the connecting shaft.
As a preferred scheme of a precision type power amplifier's packaging shell, wherein: the auxiliary unit further comprises a plurality of telescopic belts fixedly connected with one side, close to the bottom plate, of the sliding plate.
As the utility model relates to a preferred scheme of precision type power amplifier's encapsulation casing, wherein: the main body unit further comprises a cover plate, a protective film and a cooling plate, wherein the cover plate is arranged on the upper surface of the shell and is rotationally connected with the upper surface of the shell through a shaft, the protective film is arranged on the lower surface of the cover plate and corresponds to the bottom plate in position, and the cooling plate is arranged between the cover plate and the protective film.
As the utility model relates to a preferred scheme of precision type power amplifier's encapsulation casing, wherein: the main body unit further comprises a gasket arranged on the lower surface of the shell.
The utility model has the advantages that: the electric push rod is started, the bottom plate is driven to move upwards through the electric push rod, the bottom plate is inclined towards one side of the electric push rod through the inclined plate in the upward moving process, the pressing plate moves towards one side far away from the electric push rod in the upward moving process, the distance between the opposite pressing plates is increased, the sliding plate drives the pressing plate to move towards one side far away from the electric push rod through the action of the spring, the pressing plate keeps balance through the telescopic rod, when the bottom plate moves to the position where the telescopic rod is in contact with the inner top surface of the inclined plate, the power amplifier can be placed on the upper surface of the bottom plate, then the electric push rod is started, the bottom plate is driven to move downwards through the electric push rod, the pressing plate moves towards one side of the power amplifier under the action of the inclined plate, a protection ring is attached to the power amplifier, the outer surface of the power amplifier is protected from being damaged due to collision of external force, the power amplifier is fixed through the pressing plate, the device is prevented from being collided by the external force and being damaged, the power amplifier is prevented from being damaged, the power amplifier is attached and clamped on the surface of the power amplifier, the power amplifier through the structure, the attaching stability of the power amplifier is improved, the power amplifier is more conveniently taken out, the power amplifier can be conveniently taken out, the time for placing of the power amplifier is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic diagram of a three-dimensional structure of a package housing of a precision power amplifier according to the present invention.
Fig. 2 is a schematic diagram of a right side view cross-sectional structure of a package housing of a precision power amplifier according to the present invention.
Fig. 3 is an enlarged schematic structural diagram of a position a in fig. 2 of the package housing of the precision power amplifier of the present invention.
Fig. 4 is a schematic diagram of a fixing unit structure of a package casing of a precision power amplifier according to the present invention.
Fig. 5 is a schematic structural diagram of a fixing unit portion of a package housing of a precision power amplifier according to the present invention.
Description of the drawings: 100. a main body unit; 101. a housing; 102. a gasket; 103. a cover plate; 104. a cooling plate; 105. a protective film; 200. a fixing unit; 201. an electric push rod; 202. a base plate; 203. a telescopic rod; 204. a spring; 205. a slide plate; 206. a sloping plate; 207. pressing a plate; 208. a guard ring; 300. an auxiliary unit; 301. protecting a belt; 302. a connecting shaft; 303. a drum; 304. an extensible belt.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Examples
Referring to fig. 1 to 5, in accordance with a first embodiment of the present invention, there is provided a package housing of a precision power amplifier, including: a main body unit 100, a fixing unit 200 and an auxiliary unit 300;
a main body unit 100 including a housing 101, a cover plate 103 rotatably coupled to an upper surface of the housing 101 by a shaft, a protective film 105 disposed on a lower surface of the cover plate 103 at a position corresponding to the bottom plate 202, a cooling plate 104 disposed between the cover plate 103 and the protective film 105, and a spacer 102 disposed on a lower surface of the housing 101;
a fixing unit 200, which comprises an electric push rod 201 arranged on the inner bottom surface of the housing 101, a bottom plate 202 arranged on the upper surface of the electric push rod 201, a pressing plate 207 arranged on the upper surface of the bottom plate 202, a protective ring 208 arranged between the outer surfaces of the four pressing plates 207 and slidably connected with the bottom plate 202, a plurality of telescopic rods 203 arranged on the inner surface of the bottom plate 202, a sliding plate 205 arranged on the outer surface of the telescopic rod 203 and fixedly connected with the position between the telescopic rods 203 and the pressing plate 207, a spring 204 arranged between the bottom plate 202 and the sliding plate 205 and slidably connected with the telescopic rods 203, and a sloping plate 206 arranged on one side of the sliding plate 205 far away from the bottom plate 202;
and the auxiliary unit 300 comprises a protective belt 301 arranged between the telescopic rod 203 and the inclined plate 206, a connecting shaft 302 arranged on the lower surface of the side, far away from the bottom plate 202, of the sliding plate 205, a roller 303 rotatably connected to the outer surface of the connecting shaft 302, and a plurality of telescopic belts 304 fixedly connected to the side, close to the bottom plate 202, of the sliding plate 205.
The working principle is as follows: when the device needs to be used, the cover plate 103 needs to be opened under the action of the shaft, the cover plate 103 drives the cooling plate 104 and the protective film 105 to leave the inside of the shell 101, then the electric push rod 201 is started, the electric push rod 201 drives the bottom plate 202 to move upwards, the side, facing the electric push rod 201, of the inclined plate 206 is inclined in the process that the bottom plate 202 moves upwards, the pressing plate 207 moves towards the side far away from the electric push rod 201 in the process that the pressing plate 207 moves upwards, the distance between the opposite pressing plates 207 is increased, the sliding plate 205 drives the pressing plate 207 to move towards the side far away from the electric push rod 201 through the action of the spring 204, the balance is kept through the telescopic rod 203, when the bottom plate 202 moves to the position that the telescopic rod 203 contacts the inner top surface of the inclined plate 206, the power amplifier can be placed on the upper surface of the bottom plate 202, then the electric push rod 201 is started, and the bottom plate 202 is driven to move downwards through the electric push rod 201, the pressing plate 207 moves towards one side of the power amplifier under the action of the inclined plate 206, the protection ring 208 is attached to the power amplifier, the outer surface of the power amplifier is protected from being damaged by external force, the power amplifier is fixed through the pressing plate 207, the device is prevented from being damaged by external force collision and shaking, so that the safety of the power amplifier is protected, the friction between the telescopic rod 203 and the inclined plate 206 is reduced through the protection belt 301, the sliding plate 205 is prevented from scratching the surface of the power amplifier 106 through the matching of the connecting shaft 302 and the roller 303, the notch on the upper surface of the bottom plate 202 is prevented from damaging the bottom surface of the power amplifier through the telescopic belt 304, the device is sealed through the cover plate 103, the top of the power amplifier is limited through the cooling plate 104, the power amplifier is prevented from shaking in the using process, and heat generated during the operation of the power amplifier is conducted and radiated, the upper surface of the power amplifier is protected by a protective film 105.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A package housing of a precision power amplifier, comprising:
a main body unit (100) including a housing (101);
the fixing unit (200) comprises an electric push rod (201) arranged on the inner bottom surface of the shell (101), a bottom plate (202) arranged on the upper surface of the electric push rod (201), pressing plates (207) arranged on the upper surface of the bottom plate (202), a protection ring (208) arranged between the outer surfaces of the four pressing plates (207) and connected with the bottom plate (202) in a sliding mode, a plurality of telescopic rods (203) arranged on the inner surface of the bottom plate (202), sliding plates (205) arranged between the outer surfaces of the telescopic rods (203) and the positions of the telescopic rods (203) and fixedly connected with the pressing plates (207), springs (204) arranged between the bottom plate (202) and the sliding plates (205) and connected with the telescopic rods (203) in a sliding mode, and inclined plates (206) arranged on one side, far away from the bottom plate (202), of the sliding plates (205);
wherein, the side of the sliding plate (205) far away from the bottom plate (202) is provided with an auxiliary unit (300).
2. A package for a precision power amplifier as in claim 1, wherein: the auxiliary unit (300) comprises a protective belt (301) arranged between the telescopic rod (203) and the inclined plate (206).
3. A package for a precision power amplifier as in claim 1, wherein: the auxiliary unit (300) further comprises a connecting shaft (302) arranged on the lower surface of one side, far away from the bottom plate (202), of the sliding plate (205), and a roller (303) rotatably connected to the outer surface of the connecting shaft (302).
4. A package for a precision power amplifier as in claim 1, wherein: the auxiliary unit (300) further comprises a plurality of telescopic belts (304) fixedly connected with one side, close to the bottom plate (202), of the sliding plate (205).
5. The package of a precision power amplifier as in claim 1, wherein: the main body unit (100) further comprises a cover plate (103) which is arranged on the upper surface of the shell (101) and is rotationally connected through a shaft, a protective film (105) which is arranged on the lower surface of the cover plate (103) and corresponds to the bottom plate (202), and a cooling plate (104) which is arranged between the cover plate (103) and the protective film (105).
6. A package for a precision power amplifier as in claim 5, wherein: the main body unit (100) further comprises a gasket (102) arranged on the lower surface of the shell (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222723755.7U CN218464273U (en) | 2022-10-17 | 2022-10-17 | Packaging shell of precise power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222723755.7U CN218464273U (en) | 2022-10-17 | 2022-10-17 | Packaging shell of precise power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218464273U true CN218464273U (en) | 2023-02-10 |
Family
ID=85145751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222723755.7U Active CN218464273U (en) | 2022-10-17 | 2022-10-17 | Packaging shell of precise power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218464273U (en) |
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2022
- 2022-10-17 CN CN202222723755.7U patent/CN218464273U/en active Active
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