CN221127624U - Control device of power amplifier - Google Patents
Control device of power amplifier Download PDFInfo
- Publication number
- CN221127624U CN221127624U CN202322609953.5U CN202322609953U CN221127624U CN 221127624 U CN221127624 U CN 221127624U CN 202322609953 U CN202322609953 U CN 202322609953U CN 221127624 U CN221127624 U CN 221127624U
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- Prior art keywords
- fixed
- fixed plate
- power amplifier
- plate
- connecting rods
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- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Amplifiers (AREA)
Abstract
The utility model relates to the technical field of power amplifiers and discloses a control device of a power amplifier, which comprises a controller and a mounting plate, wherein a fixing seat is fixed on the mounting plate, a fixing plate is fixed on the back of the controller, a slot is formed in the side face of the fixing seat, the fixing plate is assembled in the slot, the fixing plate is of a hollow structure, two openings are formed in the side face of the fixing plate, the fixing seat is connected with the fixing plate through a clamping assembly, and a control assembly is further arranged on the fixing seat. When the controller is used, a worker can quickly assemble and disassemble the controller through the clamping assembly and the control assembly, a traditional screw mounting mode is replaced, the worker is convenient to maintain and overhaul the controller, and convenience is provided for the practicability of the controller.
Description
Technical Field
The utility model relates to the technical field of power amplifiers, in particular to a control device of a power amplifier.
Background
The control means of the power amplifier may be used to manage and adjust the operating state, output power and protection and monitoring systems of the power amplifier.
In the using process of the control device of the power amplifier, when the control device fails or specific maintenance operation is needed, workers are required to detach the control device from the power amplifier to perform operation, but the control device in the prior art is generally fixed through a plurality of screws, and the workers are required to screw the plurality of screws one by using a screwdriver during detachment, so that the operation is troublesome, the quick disassembly of the controller cannot be realized, and certain inconvenience is brought to the actual use of the controller.
Therefore, it is necessary to design a control device of a power amplifier to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a control device of a power amplifier.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a power amplifier's controlling means, includes the controller, still includes the mounting panel, be fixed with the fixing base on the mounting panel, the back of controller is fixed with the fixed plate, the fluting has been seted up to the side of fixing base, the fixed plate assembly is in the fluting, the fixed plate is hollow structure, and two openings have been seted up to the side of fixed plate, be connected through joint subassembly between fixing base and the fixed plate, still be provided with control assembly on the fixing base.
As a preferable technical scheme of the utility model, the clamping assembly comprises two clamping blocks, two connecting rods, two connecting plates, a sliding rod, two springs I and two clamping grooves, wherein the two clamping blocks are respectively and slidably connected in two openings on the fixed plate, the two connecting rods are respectively fixed on the two clamping blocks, the two connecting plates are respectively fixed on the two connecting rods, the sliding rod is fixed in the fixed plate, the two connecting plates are respectively and slidably sleeved on the sliding rod, one ends of the springs I are respectively connected with the two connecting plates, the other ends of the springs I are respectively connected with the inner surface of the fixed plate, and the clamping grooves are respectively formed in grooved groove walls.
As a preferable technical scheme of the utility model, the control assembly comprises a second spring, a control block and a pressing plate, one end of the second spring is connected with the inner bottom surface of the fixed plate, the other end of the second spring is connected with the control block, the pressing plate penetrates through the top of the fixed plate and is in sliding connection with the fixed plate, and the control block is fixed on the bottom surface of the pressing plate.
As a preferable technical scheme of the utility model, the control block is provided with two inclined planes, and one ends of the two connecting rods, which are close to each other, respectively prop against the two inclined planes of the control block.
As a preferable technical scheme of the utility model, the clamping block is provided with an inclined plane.
As a preferred technical scheme of the utility model, the shape of the fixing plate is matched with the shape of the slot.
According to the utility model, the clamping assembly and the control assembly are arranged, the controller is assembled on the mounting plate through the clamping assembly and the control assembly, and a worker can quickly assemble and disassemble the controller through the clamping assembly and the control assembly, so that a traditional screw mounting mode is replaced, the maintenance and overhaul of the controller by the worker are facilitated, and convenience is provided for the practicality of the controller.
Drawings
Fig. 1 is a schematic structural diagram of a control device of a power amplifier according to the present utility model;
Fig. 2 is a schematic sectional structure of the fixing plate.
In the figure: 1 controller, 2 mounting panel, 3 fixing base, 4 fixed plates, 5 fluting, 6 joint subassembly, 61 fixture block, 62 connecting rod, 63 connecting plate, 64 slide bar, 65 spring one, 66 draw-in groove, 7 control assembly, 71 spring two, 72 control block, 73 clamp plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a control device of a power amplifier comprises a controller 1, and further comprises a mounting plate 2, wherein a fixing seat 3 is fixed on the mounting plate 2, a fixing plate 4 is fixed on the back of the controller 1, a slot 5 is formed in the side surface of the fixing seat 3, the fixing plate 4 is assembled in the slot 5, the fixing plate 4 is of a hollow structure, two openings are formed in the side surface of the fixing plate 4, the fixing seat 3 and the fixing plate 4 are connected through a clamping assembly 6, and a control assembly 7 is further arranged on the fixing seat 3.
Referring to fig. 1-2, the clamping assembly 6 includes two clamping blocks 61, two connecting rods 62, two connecting plates 63, a sliding rod 64, two first springs 65 and two clamping grooves 66, the two clamping blocks 61 are respectively connected in two openings on the fixed plate 4 in a sliding manner, the two connecting rods 62 are respectively fixed on the two clamping blocks 61, the two connecting plates 63 are respectively fixed on the two connecting rods 62, the sliding rod 64 is fixed in the fixed plate 4, the two connecting plates 63 are respectively sleeved on the sliding rod 64 in a sliding manner, one ends of the first springs 65 are respectively connected with the two connecting plates 63, the other ends of the first springs 65 are respectively connected with the inner surface of the fixed plate 4, the two clamping grooves 66 are respectively formed in the groove walls of the groove 5, and the clamping assembly 6 is arranged, so that a worker can conveniently and rapidly disassemble and assemble the controller 1.
Referring to fig. 1-2, the control assembly 7 includes a second spring 71, a control block 72 and a pressing plate 73, one end of the second spring 71 is connected with the inner bottom surface of the fixing plate 4, the other end of the second spring 71 is connected with the control block 72, the pressing plate 73 passes through the top of the fixing plate 4 and is slidably connected with the fixing plate 4, the control block 72 is fixed on the bottom surface of the pressing plate 73, and the positions of the two clamping blocks 61 are conveniently controlled by arranging the control assembly 7.
Referring to fig. 1-2, two inclined planes are provided on the control block 72, and one ends of the two links 62, which are close to each other, respectively abut against the two inclined planes of the control block 72, so that the two links 62 can move along with the control block 72 when the control block 72 moves by providing the inclined planes of the control block 72.
Referring to fig. 1-2, the latch 61 is provided with a slope to facilitate movement of the latch 61 when it is pressed.
Referring to fig. 1-2, the shape of the fixing plate 4 is adapted to the shape of the slot 5, and when the fixing plate 4 is clamped into the slot 5, the side surface of the fixing plate 4 is attached to the slot wall of the slot 5, so that the stability of the controller 1 on the mounting plate 2 can be ensured.
The specific working principle of the utility model is as follows:
When the control device of the power amplifier is installed, a worker firstly fixes the mounting plate 2 in the power amplifier through a screw, then aligns the fixing plate 4 with the slot 5 and presses the fixing plate 4 into the slot 5, in the process, the slot position of the slot 5 can squeeze the inclined planes of the two clamping blocks 61, the two clamping blocks 61 can move when being squeezed and retract into the fixing plate 4, and with the continued movement of the fixing plate 4, when the two clamping blocks 61 respectively move to the positions opposite to the two clamping grooves 66, the two clamping blocks 61 can pop out from the inside of the fixing plate 4 under the action of the two springs 65 and are respectively clamped into the two clamping grooves 66, and the two clamping blocks 61 and the two clamping grooves 66 play a fixing role on the fixing plate 4, so that the controller 1 can be fixed on the fixing seat 3;
When two fixture blocks 61 are respectively clamped into two clamping grooves 66, the pressing plate 73 is still positioned outside the slot 5, when the controller 1 is disassembled, a worker can press the pressing plate 73 downwards, when the pressing plate 73 moves downwards, the control block 72 can be driven to move downwards, when the control block 72 moves downwards, under the action of the inclined plane of the control block 72, the two connecting rods 62 are mutually close to each other under the action of the two springs 65, so that the two fixture blocks 61 are mutually close until the two fixture blocks 61 are respectively separated from the two clamping grooves 66, the limit of the two fixture blocks 61 is lacked, the fixing plate 4 can be separated from the slot 5, and the worker can conveniently take down the controller 1 from the mounting plate 2.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a power amplifier's controlling means, includes controller (1), its characterized in that still includes mounting panel (2), be fixed with fixing base (3) on mounting panel (2), the back of controller (1) is fixed with fixed plate (4), fluting (5) have been seted up to the side of fixing base (3), fixed plate (4) assemble in fluting (5), fixed plate (4) are hollow structure, and two openings have been seted up to the side of fixed plate (4), be connected through joint subassembly (6) between fixing base (3) and fixed plate (4), still be provided with control assembly (7) on fixing base (3).
2. The control device of a power amplifier according to claim 1, wherein the clamping assembly (6) comprises two clamping blocks (61), two connecting rods (62), two connecting rods (63), a sliding rod (64), two springs (65) and two clamping grooves (66), the two clamping blocks (61) are respectively connected in two openings on the fixed plate (4) in a sliding mode, the two connecting rods (62) are respectively fixed on the two clamping blocks (61), the two connecting rods (63) are respectively fixed on the two connecting rods (62), the sliding rod (64) is fixed inside the fixed plate (4), the two connecting rods (63) are respectively sleeved on the sliding rod (64) in a sliding mode, one ends of the two springs (65) are respectively connected with the two connecting rods (63), the other ends of the two springs (65) are respectively connected with the inner faces of the fixed plate (4), and the two clamping grooves (66) are respectively formed in groove walls of the groove (5).
3. A control device of a power amplifier according to claim 2, characterized in that the control assembly (7) comprises a second spring (71), a control block (72) and a pressing plate (73), one end of the second spring (71) is connected with the inner bottom surface of the fixed plate (4), the other end of the second spring (71) is connected with the control block (72), the pressing plate (73) passes through the top of the fixed plate (4) and is in sliding connection with the fixed plate (4), and the control block (72) is fixed on the bottom surface of the pressing plate (73).
4. A control device of a power amplifier according to claim 3, characterized in that the control block (72) is provided with two inclined surfaces, and that the ends of the two connecting rods (62) which are close to each other respectively abut against the two inclined surfaces of the control block (72).
5. A control device of a power amplifier according to claim 2, characterized in that the clamping block (61) is provided with a bevel.
6. A control device of a power amplifier according to claim 1, characterized in that the shape of the fixing plate (4) is adapted to the shape of the slot (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322609953.5U CN221127624U (en) | 2023-09-26 | 2023-09-26 | Control device of power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322609953.5U CN221127624U (en) | 2023-09-26 | 2023-09-26 | Control device of power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221127624U true CN221127624U (en) | 2024-06-11 |
Family
ID=91363032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322609953.5U Active CN221127624U (en) | 2023-09-26 | 2023-09-26 | Control device of power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221127624U (en) |
-
2023
- 2023-09-26 CN CN202322609953.5U patent/CN221127624U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |