CN210840426U - DSP power amplifier control panel - Google Patents
DSP power amplifier control panel Download PDFInfo
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- CN210840426U CN210840426U CN201921462044.0U CN201921462044U CN210840426U CN 210840426 U CN210840426 U CN 210840426U CN 201921462044 U CN201921462044 U CN 201921462044U CN 210840426 U CN210840426 U CN 210840426U
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- control panel
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- power amplifier
- panel body
- grooves
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Abstract
The utility model belongs to the control panel field, in particular to a DSP power amplifier control panel, aiming at the problem that the prior power amplifier control panel is inconvenient to assemble and leads to low assembly efficiency, the proposal is provided, which comprises a control panel body, a mounting plate is arranged at the bottom of the control panel body, four positioning grooves are arranged at the top of the mounting plate, four positioning blocks are fixedly arranged at the bottom of the control panel body and are clamped with the corresponding positioning grooves, two chutes are arranged at the top of the mounting plate, sliding plates are evenly and slidably arranged in the two chutes, grooves are arranged at the tops of the two sliding plates, pushing blocks are evenly and slidably arranged in the two grooves, limiting blocks are evenly and fixedly arranged at the tops of the two pushing blocks, and the bottoms of the two limiting blocks are contacted with the top of the control panel body, the utility model is convenient to assemble the control panel body, the production efficiency is improved, the structure is simple, and the use is convenient.
Description
Technical Field
The utility model relates to a control panel technical field especially relates to a DSP power amplifier control panel.
Background
The DSP power amplifier has possessed the function of other power amplifiers, can cause the frequency that overlaps to the environment in the car to attenuate, causes the frequency of attenuation to the environment to add, can also let the distance of every loudspeaker in the car and people's ear adjust etc. DSP power amplifier it can adjust the defect that the interior physics of car has not been adjusted.
The existing power amplifier control board is inconvenient to assemble, and the assembly efficiency is low, so a DSP power amplifier control board is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing power amplifier control panel in the prior art is not convenient for assembly, resulting in the shortcoming of low assembly efficiency, and the DSP power amplifier control panel that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a DSP power amplifier control panel, includes the control panel body, the mounting panel is installed to the bottom of control panel body, and four constant head tanks have been seted up at the top of mounting panel, the bottom fixed mounting of control panel body has four locating pieces, and the locating piece clamps with the constant head tank that corresponds mutually, two spouts have been seted up at the top of mounting panel, and equal slidable mounting has the slide in two spouts, and the top of two slides is all seted up flutedly, and equal slidable mounting has in two recesses to promote the piece, and two equal fixed mounting in top that promote the piece have a restriction piece, and the bottom of two restriction pieces all contacts with the top of control panel body, and two equal fixed mounting in one side that promote the piece and keep away from each other have the one end of spring, and the other end.
Preferably, the same through hole is formed in the inner wall, close to each other, of one side of each of the two sliding grooves, and the four positioning grooves are communicated with the through hole.
Preferably, the inner wall of one side that two spouts kept away from each other is provided with the same pressing plate in a sliding manner, the pressing plate is in sliding connection with the side wall of the through hole, the top of the pressing plate is fixedly provided with four connecting blocks, and the tops of the connecting blocks are in contact with the bottoms of the corresponding positioning blocks.
Preferably, the top of the pressing plate is fixedly provided with two fixing blocks, and the sliding plate is positioned between the two fixing blocks.
Preferably, one side that two fixed blocks are close to each other all rotates the one end of installing the connecting rod, and the other end of two connecting rods rotates with one side that two slides kept away from each other respectively and is connected.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) when the scheme is used, the four positioning blocks fixedly installed at the bottom of the control panel body are clamped into the four positioning grooves, and then the control panel body is pressed downwards, so that the other ends of the two connecting rods push the two sliding plates to approach each other;
(2) according to the scheme, the two springs release pressure, so that the two limiting blocks are close to each other, the bottoms of the two limiting blocks are in contact with the top of the control panel body, and the control panel body is assembled;
(3) the utility model discloses be convenient for assemble the control panel body, improve production efficiency, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic top view of a DSP power amplifier control board according to the present invention;
fig. 2 is a schematic front view of a DSP power amplifier control board according to the present invention;
fig. 3 is a schematic structural diagram of a part a of a DSP power amplifier control board according to the present invention.
In the figure: the control panel comprises a control panel body 1, a mounting plate 2, a sliding plate 3, a positioning groove 4, a positioning block 5, a sliding groove 6, a limiting block 7, a pushing block 8, a spring 9, a through hole 10, a connecting block 11, a pressing plate 12, a fixing block 13 and a connecting rod 14.
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.
Example one
Referring to fig. 1-3, a DSP power amplifier control panel, including control panel body 1, mounting panel 2 is installed to control panel body 1's bottom, four constant head tanks 4 have been seted up at mounting panel 2's top, control panel body 1's bottom fixed mounting has four locating pieces 5, locating piece 5 clamps with corresponding constant head tank 4 mutually, two spouts 6 have been seted up at mounting panel 2's top, equal slidable mounting has slide 3 in two spouts 6, two slides 3's top is all seted up flutedly, equal slidable mounting has promotion piece 8 in two recesses, two equal fixed mounting at the top that promotes piece 8 has restriction piece 7, two restriction piece 7's bottom all contacts with control panel body 1's top, two equal fixed mounting in one side that promotes piece 8 and keep away from each other has the one end of spring 9, two spring 9's the other end respectively with two recesses one side inner wall fixed connection who keeps.
In this embodiment, same through-hole 10 has been seted up on the one side inner wall that two spouts 6 are close to each other, and four constant head tanks 4 all are linked together with through-hole 10, and the top of connecting block 11 can extend to in the constant head tank 4.
In this embodiment, slidable mounting has same clamp plate 12 on the one side inner wall that two spouts 6 kept away from each other, and clamp plate 12 and through-hole 10's lateral wall sliding connection, and clamp plate 12's top fixed mounting has four connecting blocks 11, and the top of connecting block 11 contacts with the bottom of the locating piece 5 that corresponds, drives connecting block 11 downstream through locating piece 5.
In this embodiment, two fixing blocks 13 are fixedly mounted at the top of the pressing plate 12, the sliding plate 3 is located between the two fixing blocks 13, the connecting block 11 drives the pressing plate 12 to move, and the pressing plate 12 drives the fixing blocks 13 to move.
In this embodiment, the one side that two fixed blocks 13 are close to each other all rotates the one end of installing connecting rod 14, and the other end of two connecting rods 14 rotates with one side that two slides 3 kept away from each other respectively and is connected, and two fixed blocks 13 drive the one end motion of two connecting rods 14, and the other end of two connecting rods 14 promotes two slides 3 and is close to each other.
Example two
Referring to fig. 1-3, a DSP power amplifier control panel, including control panel body 1, mounting panel 2 is installed to control panel body 1's bottom, four constant head tanks 4 have been seted up at mounting panel 2's top, there are four locating pieces 5 bottom control panel body 1's bottom through bolt fixed mounting, locating piece 5 clamps with corresponding constant head tank 4 mutually, two spouts 6 have been seted up at mounting panel 2's top, equal slidable mounting has slide 3 in two spouts 6, the top of two slides 3 is all seted up flutedly, equal slidable mounting has promotion piece 8 in two recesses, two tops that promote piece 8 all have restriction piece 7 through bolt fixed mounting, the bottom of two restriction pieces 7 all contacts with control panel body 1's top, two one side that promote piece 8 each other keep away from all have the one end of spring 9 through bolt fixed mounting, the other end of two springs 9 respectively with the one side inner wall fixed connection that two recesses kept away from each.
In this embodiment, same through-hole 10 has been seted up on the one side inner wall that two spouts 6 are close to each other, and four constant head tanks 4 all are linked together with through-hole 10, and the top of connecting block 11 can extend to in the constant head tank 4.
In this embodiment, slidable mounting has same clamp plate 12 on the one side inner wall that two spout 6 kept away from each other, and clamp plate 12 and through-hole 10's lateral wall sliding connection, and there are four connecting blocks 11 at the top of clamp plate 12 through bolt fixed mounting, and the top of connecting block 11 contacts with the bottom of the locating piece 5 that corresponds, drives connecting block 11 downstream through locating piece 5.
In this embodiment, two fixed blocks 13 are fixedly installed at the top of the pressing plate 12 through bolts, the sliding plate 3 is located between the two fixed blocks 13, the connecting block 11 drives the pressing plate 12 to move, and the pressing plate 12 drives the fixed blocks 13 to move.
In this embodiment, the one side that two fixed blocks 13 are close to each other all rotates the one end of installing connecting rod 14, and the other end of two connecting rods 14 rotates with one side that two slides 3 kept away from each other respectively and is connected, and two fixed blocks 13 drive the one end motion of two connecting rods 14, and the other end of two connecting rods 14 promotes two slides 3 and is close to each other.
In the embodiment, when the control panel is used, four positioning blocks 5 fixedly installed at the bottom of the control panel body 1 are clamped into four positioning grooves 4, then the control panel body 1 is pressed downwards, the four positioning blocks 5 push four connecting blocks 11 to move downwards, the four connecting blocks 11 push a pressing plate 12 to move downwards, the pressing plate 12 drives two fixing blocks 13 to move, the two fixing blocks 13 drive one ends of two connecting rods 14 to move, the other ends of the two connecting rods 14 push two sliding plates 3 to approach each other, the two limiting blocks 7 are driven by the two sliding plates 3 to approach each other, the two limiting blocks 7 cannot approach each other under the limitation of the control panel body 1, so that the two pushing blocks 8 extrude two springs 9, when the control panel body 1 passes over the two limiting blocks 7, the two springs 9 release pressure, so that the two limiting blocks 7 approach each other, and the bottoms of the two limiting blocks 7 are contacted with the, the assembly of the control panel body 1 is completed, and the production efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The DSP power amplifier control panel comprises a control panel body (1) and is characterized in that a mounting plate (2) is mounted at the bottom of the control panel body (1), four positioning grooves (4) are formed in the top of the mounting plate (2), four positioning blocks (5) are fixedly mounted at the bottom of the control panel body (1), the positioning blocks (5) are clamped with the corresponding positioning grooves (4), two sliding grooves (6) are formed in the top of the mounting plate (2), sliding plates (3) are slidably mounted in the two sliding grooves (6), grooves are formed in the tops of the two sliding plates (3), pushing blocks (8) are slidably mounted in the two grooves, limiting blocks (7) are fixedly mounted at the tops of the two pushing blocks (8), the bottoms of the two limiting blocks (7) are in contact with the top of the control panel body (1), and one end of a spring (9) is fixedly mounted on one side, away from each other, of the two pushing blocks (8), the other ends of the two springs (9) are respectively fixedly connected with the inner wall of one side, far away from the two grooves, of the other side.
2. The control board of DSP power amplifier as claimed in claim 1, wherein the inner wall of one side of the two sliding grooves (6) close to each other is provided with a through hole (10), and the four positioning grooves (4) are all communicated with the through hole (10).
3. The DSP power amplifier control board of claim 1, wherein the same pressing board (12) is slidably mounted on the inner wall of the side of the two sliding grooves (6) away from each other, the pressing board (12) is slidably connected with the side wall of the through hole (10), four connecting blocks (11) are fixedly mounted on the top of the pressing board (12), and the tops of the connecting blocks (11) are in contact with the bottoms of the corresponding positioning blocks (5).
4. The DSP power amplifier control board according to claim 3, wherein two fixing blocks (13) are fixedly installed on the top of the pressure plate (12), and the sliding plate (3) is located between the two fixing blocks (13).
5. The DSP power amplifier control board of claim 4, wherein one side of the two fixed blocks (13) close to each other is rotatably mounted with one end of the connecting rod (14), and the other ends of the two connecting rods (14) are rotatably connected with one side of the two sliding plates (3) far from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462044.0U CN210840426U (en) | 2019-09-04 | 2019-09-04 | DSP power amplifier control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462044.0U CN210840426U (en) | 2019-09-04 | 2019-09-04 | DSP power amplifier control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210840426U true CN210840426U (en) | 2020-06-23 |
Family
ID=71261561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921462044.0U Active CN210840426U (en) | 2019-09-04 | 2019-09-04 | DSP power amplifier control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210840426U (en) |
-
2019
- 2019-09-04 CN CN201921462044.0U patent/CN210840426U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 201, 401, 502, building 4, No. 9, Huaxing Middle Road, Xinya street, Huadu District, Guangzhou City, Guangdong Province Patentee after: Guangdong guangwo Intelligent Technology Co.,Ltd. Address before: 510000 Building 401, No. 9, Huaxing Middle Road, Xinya Street, Huadu District, Guangzhou City, Guangdong Province (for factory use) Patentee before: GUANGZHOU GUANGWO ELECTRONIC TECHNOLOGY Co.,Ltd. |