CN212344184U - Power amplifier easy to install - Google Patents
Power amplifier easy to install Download PDFInfo
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- CN212344184U CN212344184U CN202021110684.8U CN202021110684U CN212344184U CN 212344184 U CN212344184 U CN 212344184U CN 202021110684 U CN202021110684 U CN 202021110684U CN 212344184 U CN212344184 U CN 212344184U
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- power amplifier
- install bin
- fixed
- installation
- connecting rod
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Abstract
The utility model discloses a power amplifier of easily installing belongs to power amplifier technical field, has solved to have the clearance between the mounting panel of current device for the vibrations are received to the amplifier, and do not in time cushion the vibrations power, thereby cause the damage to amplifier internals, the not good problem of radiating effect yet, its technical essential is: including install bin, power amplifier, installation lid, connecting rod, fixed block, fixed screw and nut, place power amplifier in the install bin, be provided with the installation lid on the install bin, the connecting rod is connected in the install bin left side, connecting rod swing joint installation lid, install bin right side fixed connection fixed block, be provided with the fixed screw on the installation lid, the fixed screw runs through installation lid and fixed block, fixed screw coupling nut, fixed screw and nut mutually support, have easily installation, the effectual advantage of shock attenuation.
Description
Technical Field
The utility model relates to a power amplifier technical field specifically is a power amplifier who relates to an easily installation.
Background
The power amplifier converts the power of the power supply into a current varying according to an input signal by using a current control function of a transistor or a voltage control function of a field effect transistor. Because sound is waves with different amplitudes and different frequencies, namely alternating signal current, the collector current of the triode is constantly beta times of the base current in an amplification region, and beta is the current amplification coefficient of the triode, if a small signal is injected into the base, the current flowing through the collector is equal to the beta times of the base current, and then the signal is isolated by a blocking capacitor, so that a large signal with the current (or voltage) being the original beta times is obtained, and the phenomenon becomes the amplification effect of the triode. The power amplification is completed through continuous current amplification.
Traditional power amplifier's connection is fixed to be carried out fixed mounting through the screw, and has the clearance between the mounting panel for the amplifier receives vibrations, and in time cushion the vibrations power not, thereby cause the damage to amplifier internals, break down easily for a long time, the amplifier bottom is excessive moreover and the mounting panel laminating is unfavorable for the heat of amplifier bottom to scatter and disappear, and the radiating effect is also not good, is difficult to obtain popularization and application.
Therefore, it is desirable to provide a power amplifier that is easy to install, and aims to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model provides an aim at provides a power amplifier who easily installs to solve the problem in 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 of easily installing, includes the install bin, place power amplifier in the install bin, be provided with the installation lid on the install bin, the connecting rod is connected in the install bin left side, connecting rod swing joint installation lid, the installation lid can be opened, more conveniently takes power amplifier, install bin right side fixed connection fixed block, be provided with the fixed screw on the installation lid, the fixed screw runs through installation lid and fixed block, fixed screw coupling nut, fixed screw and nut mutually support for the device reaches sealed effect.
As a further scheme of the utility model, be provided with the buffer block in the install bin, the installation lid bottom is connected to the buffer block, the buffer block below is provided with the fixed slot, be provided with power amplifier under the fixed slot, the fixed slot is used for stabilizing power amplifier, prevents that power amplifier from rocking, be provided with the fixed bolster under the power amplifier, the install bin is connected to the fixed bolster, the symmetry is provided with the dead slot in the fixed bolster, be provided with the rotating electrical machines in the dead slot, rotating electrical machines output fixed connection pivot, the flabellum is connected in the pivot, the flabellum can be with the heat effluvium fast, be provided with the louvre on the install bin, the better heat dissipation of louvre, the symmetry is provided with the install block under the install.
As the utility model discloses further scheme, power amplifier bilateral symmetry is provided with the water-cooling tank, the water-cooling tank can help power amplifier rapid cooling, better messenger's device work.
As a further aspect of the present invention, the connecting rod is an arc-shaped rod, so that the mounting cover can be opened better.
As a further aspect of the present invention, the connecting rod is mounted through a pivot swing joint for the mounting cover is more conveniently opened.
As a further aspect of the utility model, the louvre is provided with ten groups at least, louvre evenly distributed is in the install bin bottom.
As a further aspect of the present invention, a buffer mechanism is provided under the fixing bracket, a protection power amplifier that the buffer mechanism can be better.
As a further scheme of the utility model, buffer gear comprises shock attenuation box, support column, slide bar, backup pad, first elastic component and second elastic component, fixed bolster joint support post, the shock attenuation box is connected to the install bin, support column joint support board, the symmetry is provided with first elastic component and second elastic component under the backup pad, the internal symmetry of shock attenuation box is provided with the slide bar, slide bar joint support board.
As a further aspect of the present invention, the buffer mechanism is provided with at least three, the buffer mechanism is evenly distributed below the fixing bracket.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses a buffer gear protects power amplifier, plays absorbing effect, mutually supports through buffer block and fixed slot for power amplifier can stably place, can not produce and rock, mutually supports through rotating electrical machines, pivot, flabellum and louvre, makes the radiating effect in the device good.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a damping mechanism in an embodiment of the present invention.
Fig. 3 is a schematic structural view of embodiment 2 of the present invention.
Reference numerals: 1-installation box, 2-installation cover, 3-buffer mechanism, 301-damping box body, 302-support column, 303-slide bar, 304-support plate, 305-first elastic element, 306-second elastic element, 4-connecting rod, 5-rotating shaft, 6-buffer block, 7-fixed groove, 8-power amplifier, 9-water cooling box, 10-fixed screw, 11-fixed block, 12-nut, 13-fixed bracket, 14-empty groove, 15-rotating motor, 16-rotating shaft, 17-fan blade, 18-heat dissipation hole and 19-installation block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
Referring to fig. 1, a power amplifier of easily installing, includes install bin 1, place power amplifier 8 in the install bin 1, be provided with installation lid 2 on the install bin 1, install bin 1 left side connecting rod 4, connecting rod 4 swing joint installation lid 2, installation lid 2 can be opened, more conveniently takes power amplifier, install bin 1 right side fixed connection fixed block 11, be provided with fixed screw 10 on the installation lid 2, fixed screw 10 runs through installation lid 2 and fixed block 11, fixed screw 10 coupling nut 12, fixed screw 10 and nut 12 mutually support for the device reaches sealed effect.
Be provided with buffer block 6 in the install bin 1, 2 bottoms of installation lid are connected to buffer block 6, buffer block 6 below is provided with fixed slot 7, be provided with power amplifier 8 under the fixed slot 7, fixed slot 7 is used for stabilizing power amplifier 8, prevents that power amplifier 8 from rocking, be provided with fixed bolster 13 under the power amplifier 8, install bin 1 is connected to fixed bolster 13, the symmetry is provided with dead slot 14 in the fixed bolster 13, be provided with rotating electrical machines 15 in the dead slot 14, 15 output fixed connection pivots 16 of rotating electrical machines, pivot 16 connects flabellum 17, flabellum 17 can dispel the heat fast, be provided with louvre 18 on the install bin 1, the better heat dissipation of louvre 18, the symmetry is provided with installation piece 19 under the install bin 1.
8 bilateral symmetry of power amplifier is provided with water-cooling tank 9, water-cooling tank 9 can help 8 rapid cooling of power amplifier, better messenger's device work.
Preferably, in the present embodiment, the connecting rod 4 is an arc-shaped rod, so that the mounting cover 2 can be better opened.
Preferably, in this embodiment, the connecting rod 4 is movably connected to the mounting cover 2 through a rotating shaft 5, so that the mounting cover 2 is more conveniently opened.
Preferably, in this embodiment, at least ten sets of heat dissipation holes 18 are provided, and the heat dissipation holes 18 are uniformly distributed at the bottom of the installation box 1.
Example 2
Referring to fig. 1 to 3, an easy-to-mount power amplifier includes a mounting box 1 and a buffer mechanism 3, the buffer mechanism 3 is disposed under the fixing bracket 13, and the buffer mechanism 3 can better protect the power amplifier 8.
Buffer gear 3 comprises shock attenuation box 301, support column 302, slide bar 303, backup pad 304, first elastic component 305 and second elastic component 306, fixed bolster 13 joint support column 302, install bin 1 connects shock attenuation box 301, support column 302 connects backup pad 304, the symmetry is provided with first elastic component 305 and second elastic component 306 under the backup pad 304, the symmetry is provided with slide bar 303 in the shock attenuation box 301, slide bar 303 connects backup pad 304.
Preferably, in this embodiment, at least three buffer mechanisms 3 are provided, and the buffer mechanisms 3 are uniformly distributed below the fixed bracket 13.
The rest of the structure of this example is the same as example 1.
It needs to explain very much, the utility model discloses a buffer gear 3 protects power amplifier 8, plays absorbing effect, mutually supports through buffer block 6 and fixed slot 7 for power amplifier 8 can stably place, can not produce and rock, mutually supports through rotating electrical machines 12, pivot 16, flabellum 17 and louvre 18, makes the radiating effect in the device good.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a power amplifier of easily installing, includes install bin (1), its characterized in that, place power amplifier (8) in install bin (1), be provided with installation lid (2) on install bin (1), install bin (1) left side connecting rod (4), connecting rod (4) swing joint installation lid (2), install bin (1) right side fixed connection fixed block (11), be provided with fixed screw (10) on installation lid (2), fixed screw (10) run through installation lid (2) and fixed block (11), fixed screw (10) coupling nut (12), fixed screw (10) and nut (12) mutually support.
2. Easy-to-install power amplifier according to claim 1, characterized in that a buffer block (6) is arranged in the installation box (1), the buffer block (6) is connected with the bottom of the mounting cover (2), a fixing groove (7) is arranged below the buffer block (6), a power amplifier (8) is arranged below the fixing groove (7), a fixing bracket (13) is arranged below the power amplifier (8), the fixed support (13) is connected with the installation box (1), empty grooves (14) are symmetrically arranged in the fixed support (13), a rotating motor (15) is arranged in the empty groove (14), the output end of the rotating motor (15) is fixedly connected with a second rotating shaft (16), the fan blades (17) are connected to the second rotating shaft (16), heat dissipation holes (18) are formed in the installation box (1), and installation blocks (19) are symmetrically arranged below the installation box (1).
3. Easy-to-install power amplifier according to claim 2, characterized in that the power amplifier (8) is bilaterally symmetrically provided with water cooling tanks (9).
4. An easy-to-mount power amplifier according to claim 3, characterised in that the connecting rod (4) is an arc-shaped rod.
5. An easily mountable power amplifier according to claim 4, characterised in that the connecting rod (4) is movably connected to the mounting cover (2) by means of a first pivot (5).
6. The power amplifier of claim 5, wherein the heat dissipation holes (18) are arranged in at least ten groups, and the heat dissipation holes (18) are uniformly distributed at the bottom of the installation box (1).
7. An easy-to-mount power amplifier according to claim 2, characterised in that a damping mechanism (3) is arranged under the fixing bracket (13).
8. The power amplifier easy to install according to claim 7, wherein the buffer mechanism (3) is composed of a damping box body (301), a supporting column (302), a sliding rod (303), a supporting plate (304), a first elastic member (305) and a second elastic member (306), the fixing bracket (13) is connected with the supporting column (302), the installation box (1) is connected with the damping box body (301), the supporting column (302) is connected with the supporting plate (304), the first elastic member (305) and the second elastic member (306) are symmetrically arranged below the supporting plate (304), the sliding rod (303) is symmetrically arranged in the damping box body (301), and the sliding rod (303) is connected with the supporting plate (304).
9. Easy-to-mount power amplifier according to claim 8, characterised in that the damping means (3) are provided in at least three, the damping means (3) being evenly distributed under the fixing support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110684.8U CN212344184U (en) | 2020-06-16 | 2020-06-16 | Power amplifier easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110684.8U CN212344184U (en) | 2020-06-16 | 2020-06-16 | Power amplifier easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212344184U true CN212344184U (en) | 2021-01-12 |
Family
ID=74077692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021110684.8U Active CN212344184U (en) | 2020-06-16 | 2020-06-16 | Power amplifier easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212344184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585207A (en) * | 2022-03-19 | 2022-06-03 | 北京澳丰源科技有限公司 | High-efficient mounting structure of power amplifier |
-
2020
- 2020-06-16 CN CN202021110684.8U patent/CN212344184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585207A (en) * | 2022-03-19 | 2022-06-03 | 北京澳丰源科技有限公司 | High-efficient mounting structure of power amplifier |
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