CN207573316U - A kind of power amplifier with dust-proof anti-vibration - Google Patents

A kind of power amplifier with dust-proof anti-vibration Download PDF

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Publication number
CN207573316U
CN207573316U CN201721780701.7U CN201721780701U CN207573316U CN 207573316 U CN207573316 U CN 207573316U CN 201721780701 U CN201721780701 U CN 201721780701U CN 207573316 U CN207573316 U CN 207573316U
Authority
CN
China
Prior art keywords
placing box
power amplifier
sliding panel
push rod
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721780701.7U
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Chinese (zh)
Inventor
谢春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou City Kai Xu Audio Equipment Co Ltd
Original Assignee
Guangzhou City Kai Xu Audio Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou City Kai Xu Audio Equipment Co Ltd filed Critical Guangzhou City Kai Xu Audio Equipment Co Ltd
Priority to CN201721780701.7U priority Critical patent/CN207573316U/en
Application granted granted Critical
Publication of CN207573316U publication Critical patent/CN207573316U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of power amplifiers with dust-proof anti-vibration, including pedestal and power amplifier ontology, the upper end of pedestal is fixedly connected with multiple first elastic components, the upper end of multiple first elastic components is fixedly connected with placing box, the bottom of placing box is set there are two sliding slot, sliding block is equipped in two sliding slots, the inside and outside first through hole connected is equipped on the left and right ends inner wall of placing box, and run through in first through hole and be equipped with push rod, sliding panel is fixedly connected on one end that push rod is located in placing box, the lower end of sliding panel is fixedly connected with the upper end of sliding block, multiple second elastic components are fixedly connected on the side wall of sliding panel, second elastic component is set to sliding panel on one end side wall of push rod, the one end of second elastic component far from sliding panel is fixedly connected with the inner wall of placing box, the first fixed link is fixedly connected on sliding panel side wall.The utility model can not only improve the dust-proof shock resistance of power amplifier, and be also convenient for the installation and removal of power amplifier.

Description

A kind of power amplifier with dust-proof anti-vibration
Technical field
The utility model is related to technical field of electronic equipment more particularly to a kind of power amplifications with dust-proof anti-vibration Device.
Background technology
Power amplifier(English name:power amplifier), referred to as " power amplifier ", refer in given distortion rate condition Under, maximum power output can be generated to drive a certain load(Such as loud speaker)Amplifier.Power amplifier is in entire sound equipment The pivotal role of " tissue, coordination " is played in system, can dominate whole system to a certain extent provide good sound Matter exports, and not only dust-proof shock resistance is poor for current power amplifier, influences the service life of power amplifier, and be not easy to Installing and dismounting influences the overhaul efficiency of power amplifier.
Invention content
The purpose of this utility model be in order to solve shortcoming in the prior art, and the one kind proposed have it is dust-proof anti- The power amplifier of vibrations.
To achieve these goals, the utility model employs following technical solution:
A kind of power amplifier with dust-proof anti-vibration, including pedestal and power amplifier ontology, the pedestal it is upper End is fixedly connected with multiple first elastic components, and the upper end of multiple first elastic components is fixedly connected with placing box, the placement The bottom of case is set there are two sliding slot, is equipped with sliding block in described two sliding slots, is all provided on the left and right ends inner wall of the placing box There is the inside and outside first through hole connected, and run through in first through hole and be equipped with push rod, the push rod is located on one end in placing box solid Surely sliding panel is connected with, the lower end of the sliding panel is fixedly connected with the upper end of sliding block, fixed on the side wall of the sliding panel to connect Multiple second elastic components are connected to, second elastic component is set to sliding panel on one end side wall of push rod, second bullet Property the one end of part far from sliding panel be fixedly connected with the inner wall of placing box, it is solid that first is fixedly connected on the side wall of the sliding panel Fixed pole, the power amplifier ontology are set in placing box, the left and right ends side wall of the power amplifier ontology respectively with First fixed link is connected, and level board has been fixedly connected with, and level board is located on the left and right ends side wall of the placing box The surface of push rod, the level board are equipped with the second through-hole connected up and down, and run through in the second through-hole and be equipped with the second fixation Bar, and the second fixed link is connected with push rod, and sealing plate, the placement are rotatably connected at the upper end-face edge of the placing box The front end side wall of case is equipped with thermovent, and Air Filter is equipped in the thermovent.
Preferably, first elastic component is made of the first telescopic rod and the first spring, and first telescopic rod is set to The upper end of pedestal, the upper end of first telescopic rod and the lower end of placing box connect, and it is flexible that first spring is set in first On bar.
Preferably, pressing plate is connected on one end that the push rod is located at outside placing box.
Preferably, the first mounting hole is equipped on the left and right ends side wall of the power amplifier ontology, described first is solid The one end of fixed pole far from sliding panel is located in the first mounting hole, and the push rod is equipped with multiple the second mounting holes connected up and down, Second fixed link is through in the second mounting hole.
Preferably, second elastic component is made of the second telescopic rod and second spring, the both ends of second telescopic rod The inner wall with the side wall of sliding panel and placing box is fixedly connected respectively, and the second spring is set on the second telescopic rod.
In the utility model, influence of the external force to power amplifier can effectively be buffered by the first elastic component, improve power The shock resistance of amplifier can effectively improve the dust-proof effect of power amplifier by Air Filter in placing box, then can be effective Raising power amplifier dust-proof shock resistance, can effectively improve service life of power amplifier, push push rod that can drive First fixed link moves, and power amplifier ontology can be carried out effectively to fix by the first fixed link, convenient for power amplifier Installation and removal can effectively improve the overhaul efficiency of power amplifier.
Description of the drawings
Fig. 1 be the utility model proposes a kind of power amplifier with dust-proof anti-vibration perspective view;
Fig. 2 is the positive structure schematic of Fig. 1.
In figure:1 pedestal, 2 first elastic components, 3 placing boxes, 4 sliding slots, 5 sliding blocks, 6 Air Filters, 7 push rods, 8 sliding panels, 9 Two elastic components, 10 first fixed links, 11 level boards, 12 second fixed links, 13 power amplifier ontologies, 14 sealing plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.
With reference to Fig. 1-2, a kind of power amplifier with dust-proof anti-vibration, including pedestal 1 and power amplifier ontology 13, The upper end of pedestal 1 is fixedly connected with multiple first elastic components 2, and the first elastic component 2 is made of the first telescopic rod and the first spring, the One telescopic rod is set to the upper end of pedestal 1, and the upper end of the first telescopic rod is connect with the lower end of placing box 3, and the first spring is set in On first telescopic rod, the upper ends of multiple first elastic components 2 is fixedly connected with placing box 3, and the bottom of placing box 3 sets that there are two sliding slots 4, sliding block 5 is equipped in two sliding slots 4, is equipped with the inside and outside first through hole connected on the left and right ends inner wall of placing box 3, and the Run through in one through-hole and be equipped with push rod 7.
It is fixedly connected with sliding panel 8 on one end that push rod 7 is located in placing box 3, the lower end of sliding panel 8 is upper with sliding block 5 End is fixedly connected, and is fixedly connected with multiple second elastic components 9 on the side wall of sliding panel 8, the second elastic component 9 by the second telescopic rod and Second spring forms, and the inner wall of the both ends of the second telescopic rod respectively with the side wall of sliding panel 8 and placing box 3 is fixedly connected, and second Spring is set on the second telescopic rod, is resetted convenient for the first fixed link 10, and it is close that the second elastic component 9 is set to sliding panel 8 On one end side wall of push rod 7, the one end of the second elastic component 9 far from sliding panel 8 is fixedly connected with the inner wall of placing box 3, sliding panel 8 Side wall on be fixedly connected with the first fixed link 10, state and be connected with pressing plate on one end that push rod 7 is located at outside placing box 3, convenient for pushing away Dynamic push rod 7, power amplifier ontology 13 are set in placing box 3, the left and right ends side wall of power amplifier ontology 13 respectively with First fixed link 10 is connected, and the first mounting hole is equipped on the left and right ends side wall of power amplifier ontology 13, and first is solid The one end of fixed pole 10 far from sliding panel 8 is located in the first mounting hole, convenient for power amplifier ontology 13 is fixed, placing box Level board 11 is fixedly connected on 3 left and right ends side wall, and level board 11 is located at the surface of push rod 7, on level board 11 Run through equipped with the second through-hole connected up and down, and in the second through-hole and be equipped with the second fixed link 12, and the second fixed link 12 and push rod 7 It being connected, push rod 7 is equipped with multiple the second mounting holes connected up and down, and the second fixed link 12 is through in the second mounting hole, Convenient for push rod 7 is fixed, it is rotatably connected to sealing plate 14 at the upper end-face edge of placing box 3, in the front end side wall of placing box 3 Equipped with thermovent, Air Filter 6 is equipped in thermovent, the bottom of placing box 3 is equipped with the third through-hole of inside and outside connection, is put convenient for power Big device ontology 13 is connect by electric wire with exposed electrical.
In the utility model, influence of the external force to power amplifier ontology 13 can effectively be buffered by the first elastic component 2, The dust-proof effect of power amplifier ontology 13 can be effectively improved by placing box 3 and Air Filter 6, push rod 7 is pushed to drive and is slided Plate 8 slides in placing box 3, and the first fixed link 10 is then driven to move, convenient for the first fixed link 10 of control and power amplifier The mating connection of ontology 13.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of power amplifier with dust-proof anti-vibration, including pedestal(1)With power amplifier ontology(13), feature exists In the pedestal(1)Upper end be fixedly connected with multiple first elastic components(2), multiple first elastic components(2)Upper end consolidate Surely it is connected with placing box(3), the placing box(3)Bottom set there are two sliding slot(4), described two sliding slots(4)Inside it is equipped with Sliding block(5), the placing box(3)Left and right ends inner wall on be equipped with the inside and outside first through hole connected, and passed through in first through hole It is equipped with push rod(7), the push rod(7)Positioned at placing box(3)Sliding panel is fixedly connected on interior one end(8), the slip Plate(8)Lower end and sliding block(5)Upper end be fixedly connected, the sliding panel(8)Side wall on be fixedly connected with multiple second bullets Property part(9), second elastic component(9)It is set to sliding panel(8)Close to push rod(7)One end side wall on, it is described second elasticity Part(9)Far from sliding panel(8)One end and placing box(3)Inner wall be fixedly connected, the sliding panel(8)Side wall on fixed connect It is connected to the first fixed link(10), the power amplifier ontology(13)It is set to placing box(3)It is interior, the power amplifier ontology (13)Left and right ends side wall respectively with the first fixed link(10)It is connected, the placing box(3)Left and right ends side wall on It has been fixedly connected with level board(11), and level board(11)Positioned at push rod(7)Surface, the level board(11)It is equipped with upper Second through-hole of lower connection, and run through in the second through-hole and be equipped with the second fixed link(12), and the second fixed link(12)With push rod(7) It is connected, the placing box(3)Upper end-face edge at be rotatably connected to sealing plate(14), the placing box(3)Front end side Wall is equipped with thermovent, and Air Filter is equipped in the thermovent(6).
A kind of 2. power amplifier with dust-proof anti-vibration according to claim 1, which is characterized in that first bullet Property part(2)It is made of the first telescopic rod and the first spring, first telescopic rod is set to pedestal(1)Upper end, described first The upper end of telescopic rod and placing box(3)Lower end connection, first spring is set on the first telescopic rod.
A kind of 3. power amplifier with dust-proof anti-vibration according to claim 1, which is characterized in that the push rod (7)Positioned at placing box(3)Pressing plate is connected on outer one end.
4. a kind of power amplifier with dust-proof anti-vibration according to claim 1, which is characterized in that the power is put Big device ontology(13)Left and right ends side wall on be equipped with the first mounting hole, first fixed link(10)Far from sliding panel(8) One end be located in the first mounting hole, the push rod(7)Multiple the second mounting holes connected up and down are equipped with, described second fixes Bar(12)It is through in the second mounting hole.
A kind of 5. power amplifier with dust-proof anti-vibration according to claim 1, which is characterized in that second bullet Property part(9)Be made of the second telescopic rod and second spring, the both ends of second telescopic rod respectively with sliding panel(8)Side wall and Placing box(3)Inner wall be fixedly connected, the second spring is set on the second telescopic rod.
CN201721780701.7U 2017-12-19 2017-12-19 A kind of power amplifier with dust-proof anti-vibration Expired - Fee Related CN207573316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721780701.7U CN207573316U (en) 2017-12-19 2017-12-19 A kind of power amplifier with dust-proof anti-vibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721780701.7U CN207573316U (en) 2017-12-19 2017-12-19 A kind of power amplifier with dust-proof anti-vibration

Publications (1)

Publication Number Publication Date
CN207573316U true CN207573316U (en) 2018-07-03

Family

ID=62685522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721780701.7U Expired - Fee Related CN207573316U (en) 2017-12-19 2017-12-19 A kind of power amplifier with dust-proof anti-vibration

Country Status (1)

Country Link
CN (1) CN207573316U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108799406A (en) * 2018-07-27 2018-11-13 合肥右传媒科技有限公司 A kind of construction machine damping device
CN108791096A (en) * 2018-07-16 2018-11-13 中国船舶重工集团公司第七0七研究所 A kind of vibration damping lock for vehicle-mounted gyrocompass takes off device
CN110958797A (en) * 2019-12-30 2020-04-03 常州市易尔通电子有限公司 Shockproof and anti-falling brushless controller and production process flow

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108791096A (en) * 2018-07-16 2018-11-13 中国船舶重工集团公司第七0七研究所 A kind of vibration damping lock for vehicle-mounted gyrocompass takes off device
CN108799406A (en) * 2018-07-27 2018-11-13 合肥右传媒科技有限公司 A kind of construction machine damping device
CN110958797A (en) * 2019-12-30 2020-04-03 常州市易尔通电子有限公司 Shockproof and anti-falling brushless controller and production process flow
CN110958797B (en) * 2019-12-30 2020-11-10 常州市易尔通电子有限公司 Shockproof anti-falling brushless controller

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180703

Termination date: 20181219