CN219780388U - Outdoor shockproof power amplifier device - Google Patents
Outdoor shockproof power amplifier device Download PDFInfo
- Publication number
- CN219780388U CN219780388U CN202320728685.6U CN202320728685U CN219780388U CN 219780388 U CN219780388 U CN 219780388U CN 202320728685 U CN202320728685 U CN 202320728685U CN 219780388 U CN219780388 U CN 219780388U
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- Prior art keywords
- shell
- rectangular
- power amplifier
- wall
- amplifier device
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- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 35
- 230000035939 shock Effects 0.000 claims description 15
- 239000004065 semiconductor Substances 0.000 claims description 14
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 4
- 235000011613 Pinus brutia Nutrition 0.000 description 4
- 241000018646 Pinus brutia Species 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Amplifiers (AREA)
Abstract
The utility model discloses an outdoor shockproof power amplifier device, and relates to the technical field of power amplifiers. Including the rectangle shell, install the grafting panel on the rear side wall of rectangle shell, first rectangle opening has been seted up to the leading flank of rectangle shell, be provided with first fixture on the rear side inner wall of rectangle shell, all install manual sharp module on the left and right sides wall of rectangle shell, the equal fixed mounting of lead screw upper surface of manual sharp module has the handle, and the manual sharp module slip table of controlling is controlled fixed mounting and is had the movable plate, the upper surface of movable plate is close to front side position fixed mounting and has second fixture. The utility model increases the buffering and damping functions of the circuit board assembly in the power amplifier device, can weaken the vibration of the power amplifier device and the external vibration, avoids loosening and damaging the electric element, is convenient for disassembling and assembling the circuit board assembly, is convenient for later maintenance, improves the cooling efficiency, avoids the entry of external rainwater and dust, and is beneficial to outdoor use.
Description
Technical Field
The utility model relates to the technical field of power amplification, in particular to an outdoor shockproof power amplification device.
Background
The power amplifier is called a sound amplifier, which is a basic device in sound system, and the task of the power amplifier is to amplify weak electric signal from signal source (sound console in professional sound system) to drive the loudspeaker to make sound. The power amplifier has a good function and can be largely divided into three categories of a professional power amplifier, a civil power amplifier and a special power amplifier.
In the prior art, the power amplifier can produce vibrations in the in-process of using, these vibrations can cause vibration to the speaker, also can produce vibrations when the speaker uses simultaneously, these vibrations have and transmit for the power amplifier, cause the power amplifier vibration in the use, easily make and put electrical component pine loose damage in successfully, outdoor power amplifier exposes outside for a long time simultaneously, can lead to the screw that installs on the casing to be corroded, later stage is difficult to the dismouting to the screw, lead to later stage maintenance inconvenient, simultaneously outdoor power amplifier adopts louvre and radiator fan's mode to dispel the heat, but, the summer of heat can lead to the interior temperature of power amplifier higher, the radiator fan can't satisfy the heat dissipation demand, the louvre of seting up simultaneously leads to outside rainwater and dust to get into easily, rainwater and dust get into and lead to power amplifier internal circuit short circuit easily, life has been reduced.
Disclosure of Invention
The utility model provides an outdoor shockproof power amplifier device, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor shockproof power amplifier device that uses, includes the rectangle shell, install the grafting panel on the rear side wall of rectangle shell, first rectangle opening has been seted up to the leading flank of rectangle shell, be provided with first fixture on the rear side inner wall of rectangle shell, all install manual sharp module on the left and right sides wall of rectangle shell, the equal fixed mounting of lead screw upper surface of manual sharp module has the handle, and the manual sharp module slip table of controlling has the movable plate, the upper surface of movable plate is close to front side position fixed mounting and has the second fixture, the centre gripping has the circuit board subassembly between first fixture and the second fixture, the leading flank fixed mounting of movable plate has the preceding shell, the trailing flank of preceding shell is laminated with the rectangle box leading flank, the leading flank fixed mosaic of preceding shell is equipped with control panel, all install cooling mechanism on the left and right sides wall of rectangle shell.
Further, the first clamping mechanism comprises a spring damping shock absorber and a rectangular clamping box, the spring damping shock absorber is rectangular and fixedly installed on the inner wall of the rear side of the rectangular shell, and the rectangular clamping box is fixedly installed between the front side surfaces of the spring damping shock absorber.
Furthermore, the rectangular card box is made of a grid plate, a second rectangular opening is formed in the rectangular card box, the second clamping mechanism and the first clamping mechanism are identical in structure, and the second clamping mechanism is arranged in a mirror image mode.
Further, the upper side and the lower side of the sliding table of the manual linear module are movably attached to the upper inner wall and the lower inner wall of the rectangular shell.
Furthermore, the front side surface of the rectangular shell is fixedly provided with a rubber sealing ring in an embedded mode.
Further, the cooling mechanism comprises a semiconductor refrigerating sheet, radiating fins and a temperature sensor, wherein the semiconductor refrigerating sheet is embedded on the side wall of the rectangular shell, the radiating fins are fixedly arranged on the side surface, far away from the rectangular shell, of the semiconductor refrigerating sheet, and the temperature sensor is arranged on the inner wall of the rectangular shell.
Compared with the prior art, the utility model provides an outdoor shockproof power amplifier device, which has the following beneficial effects:
1. this outdoor shock-proof power amplifier device that uses increases the buffering shock-absorbing function of power amplifier device inside circuit board subassembly through setting up first fixture and second fixture, can weaken self with outside vibration, avoid the pine of electrical component to take off and damage, manual sharp module drives downside second fixture through the movable plate and reciprocates simultaneously to be convenient for carry out dismouting to circuit board subassembly, make things convenient for the later stage to overhaul this power amplifier.
2. This outdoor shock-proof power amplifier device that uses improves the cooling efficiency of this power amplifier through setting up cooling mechanism, makes it keep running under the reasonable temperature, and sealed effectual simultaneously avoids outside rainwater and dust to get into in the rectangle shell, does benefit to outdoor use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
fig. 3 is a top cross-sectional view of the present utility model.
In the figure: 1. a rectangular shell; 2. a plug panel; 3. a first rectangular opening; 4. a first clamping mechanism; 401. a spring-damper shock absorber; 402. a rectangular cartridge; 5. a manual linear module; 6. a handle; 7. a moving plate; 8. a second clamping mechanism; 9. a circuit board assembly; 10. a front shell; 11. a control panel; 12. a cooling mechanism; 121. a semiconductor refrigeration sheet; 122. a heat radiation fin; 123. a temperature sensor; 13. a second rectangular opening; 14. and a rubber sealing ring.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses an outdoor shockproof power amplifier device, which comprises a rectangular shell 1, wherein a plugging panel 2 is installed on the rear side wall of the rectangular shell 1, a first rectangular opening 3 is formed in the front side surface of the rectangular shell 1, a first clamping mechanism 4 is arranged on the rear side inner wall of the rectangular shell 1, manual linear modules 5 are installed on the left and right side walls of the rectangular shell 1, handles 6 are fixedly installed on the upper surfaces of screw rods of the manual linear modules 5, a movable plate 7 is fixedly installed on the left and right sides of a sliding table of the manual linear modules 5, a second clamping mechanism 8 is fixedly installed on the upper surface of the movable plate 7 close to the front side, a circuit board assembly 9 is clamped between the first clamping mechanism 4 and the second clamping mechanism 8, a front shell 10 is fixedly installed on the front side surface of the movable plate 7, the rear side surface of the front shell 10 is attached to the front side surface of a rectangular box, a control panel 11 is fixedly embedded on the front side surface of the front shell 10, and cooling mechanisms 12 are installed on the left and right side walls of the rectangular shell 1.
Specifically, the first clamping mechanism 4 includes a spring damping shock absorber 401 and a rectangular cartridge 402, the spring damping shock absorber 401 is rectangular and fixedly installed on the inner wall of the rear side of the rectangular shell 1, and the rectangular cartridge 402 is fixedly installed between the front sides of the spring damping shock absorber 401.
In this embodiment, the spring-damper shock absorber 401 adds a cushioning shock absorbing function to the rectangular cartridge 402.
Specifically, the rectangular box 402 is made of a grid plate, the rectangular box 402 is provided with a second rectangular opening 13, the second clamping mechanism 8 and the first clamping mechanism 4 have the same structure, and the second clamping mechanism 8 is arranged in a mirror image manner for the first clamping mechanism 4.
In this embodiment, the second rectangular opening 13 facilitates the wire passing installation, and the second clamping mechanism 8 has a buffering and damping function as the first clamping mechanism 4.
Specifically, the upper and lower sides of the sliding table of the manual linear module 5 are movably attached to the upper and lower inner walls of the rectangular shell 1.
In this embodiment, the upper and lower sides of the sliding table of the manual linear module 5 move back and forth along the upper and lower inner walls of the rectangular shell 1, so that the moving process is stable.
Specifically, the front side surface of the rectangular shell 1 is fixedly provided with a rubber sealing ring 14 embedded therein.
In this embodiment, the rubber seal 14 provides a better sealing effect between the front side of the rectangular housing 1 and the rear side of the front housing 10.
Specifically, the cooling mechanism 12 includes a semiconductor cooling plate 121, a heat dissipation fin 122 and a temperature sensor 123, the semiconductor cooling plate 121 is embedded on the side wall of the rectangular shell 1, the side surface of the semiconductor cooling plate 121 far away from the rectangular shell 1 is fixedly provided with the heat dissipation fin 122, and the temperature sensor 123 is installed on the inner wall of the rectangular shell 1.
In this embodiment, the temperature sensor 123 monitors the temperature in the rectangular shell 1, when the temperature sensor 123 monitors that the temperature in the rectangular shell 1 is greater than a set value, the refrigerating surface of the semiconductor refrigerating sheet 121 begins to refrigerate, the temperature in the rectangular shell 1 is reduced, the circuit board assembly 9 is operated at a reasonable temperature, and the heat exchange efficiency of the heat exchange surface of the semiconductor refrigerating sheet 121 is improved by the heat dissipation fins 122.
When in use, the rear end of the circuit board assembly 9 is inserted into the rectangular clamping box 402 in the first clamping mechanism 4, the left and right handles 6 are synchronously rotated, the handles 6 drive the left and right manual linear modules 5 to rotate, the sliding tables of the left and right manual linear modules 5 synchronously drive the moving plate 7 to move to the rear side, the rectangular clamping box 402 in the second clamping mechanism 8 is clamped on the front end of the circuit board assembly 9, the rear side of the front shell 10 is attached to the front side of the rectangular shell 1, the buffer and shock absorption functions of the rectangular clamping box 402 are increased through the spring damping shock absorbers 401 in the first clamping mechanism 4 and the second clamping mechanism 8, namely, the buffer and shock absorption functions of the circuit board assembly 9 in the power amplifier device are increased, and the vibration of the power amplifier device can be weakened, avoid electrical component's pine to take off and damage, monitor the temperature in the rectangular shell 1 through temperature sensor 123 in cooling mechanism 12, when temperature sensor 123 monitors that the temperature is greater than the setting value in the rectangular shell 1, make the semiconductor refrigeration piece 121 refrigeration face begin refrigeration, cool down in the rectangular shell 1, make circuit board assembly 9 work under reasonable temperature, radiator fin 122 improves semiconductor refrigeration piece 121 heat exchange surface heat exchange efficiency, sealed effectual simultaneously, avoid outside rainwater and dust to get into in the rectangular shell 1, do benefit to in outdoor use, otherwise, manual sharp module 5 slip table drives movable plate 7 and moves forward, can make circuit board assembly 9 spill, make things convenient for the later stage to overhaul this power amplifier.
To sum up, this outdoor shock-proof power amplifier device that uses increases the buffering shock-absorbing function of the inside circuit board subassembly 9 of power amplifier device, can weaken self and outside vibration, avoids the pine of electrical component to take off and damage, is convenient for dismantle circuit board subassembly 9 simultaneously, and convenient later stage overhauls, improves cooling efficiency, avoids outside rainwater and dust to get into, does benefit to outdoor use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Outdoor shockproof power amplifier device, including rectangle shell (1), its characterized in that: install grafting panel (2) on the rear side wall of rectangle shell (1), first rectangle opening (3) have been seted up to the leading flank of rectangle shell (1), be provided with first fixture (4) on the rear side inner wall of rectangle shell (1), all install manual sharp module (5) on the left and right sides wall of rectangle shell (1), the equal fixed mounting of lead screw upper surface of manual sharp module (5) has handle (6), and the manual sharp module (5) slip table of controlling is controlled fixed mounting and is had movable plate (7), the upper surface of movable plate (7) is close to front side position fixed mounting and has second fixture (8), centre gripping has circuit board assembly (9) between first fixture (4) and the second fixture (8), the leading flank fixed mounting of movable plate (7) has preceding shell (10), the trailing flank of preceding shell (10) is laminated with the rectangle box leading flank, the leading flank fixed mounting of preceding shell (10) has inlayed control panel (11), all install cooling mechanism (12) on the left and right sides wall of rectangle shell (1).
2. The outdoor vibration-proof power amplifier device according to claim 1, wherein: the first clamping mechanism (4) comprises a spring damping shock absorber (401) and a rectangular clamping box (402), wherein the spring damping shock absorber (401) is fixedly installed on the inner wall of the rear side of the rectangular shell (1) in a rectangular shape, and the rectangular clamping box (402) is fixedly installed between the front side surfaces of the spring damping shock absorber (401).
3. The outdoor vibration-proof power amplifier device according to claim 2, wherein: the rectangular card box (402) is made of a grid plate, a second rectangular opening (13) is formed in the rectangular card box (402), the second clamping mechanism (8) and the first clamping mechanism (4) are identical in structure, and the second clamping mechanism (8) is arranged in a mirror image mode for the first clamping mechanism (4).
4. The outdoor vibration-proof power amplifier device according to claim 1, wherein: the upper side and the lower side of the sliding table of the manual linear module (5) are movably attached to the upper inner wall and the lower inner wall of the rectangular shell (1).
5. The outdoor vibration-proof power amplifier device according to claim 1, wherein: the front side surface of the rectangular shell (1) is fixedly provided with a rubber sealing ring (14) in an embedded manner.
6. The outdoor vibration-proof power amplifier device according to claim 1, wherein: the cooling mechanism (12) comprises a semiconductor refrigerating sheet (121), radiating fins (122) and a temperature sensor (123), wherein the semiconductor refrigerating sheet (121) is embedded on the side wall of the rectangular shell (1), the radiating fins (122) are fixedly arranged on the side surface, far away from the rectangular shell (1), of the semiconductor refrigerating sheet (121), and the temperature sensor (123) is arranged on the inner wall of the rectangular shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320728685.6U CN219780388U (en) | 2023-03-31 | 2023-03-31 | Outdoor shockproof power amplifier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320728685.6U CN219780388U (en) | 2023-03-31 | 2023-03-31 | Outdoor shockproof power amplifier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219780388U true CN219780388U (en) | 2023-09-29 |
Family
ID=88134416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320728685.6U Active CN219780388U (en) | 2023-03-31 | 2023-03-31 | Outdoor shockproof power amplifier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219780388U (en) |
-
2023
- 2023-03-31 CN CN202320728685.6U patent/CN219780388U/en active Active
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