CN114585207A - High-efficient mounting structure of power amplifier - Google Patents
High-efficient mounting structure of power amplifier Download PDFInfo
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- CN114585207A CN114585207A CN202210273592.9A CN202210273592A CN114585207A CN 114585207 A CN114585207 A CN 114585207A CN 202210273592 A CN202210273592 A CN 202210273592A CN 114585207 A CN114585207 A CN 114585207A
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- power amplifier
- mounting structure
- install bin
- high efficiency
- heat dissipation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Microelectronics & Electronic Packaging (AREA)
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- Amplifiers (AREA)
Abstract
The utility model belongs to the technical field of power amplifier's technique and specifically relates to a high-efficient mounting structure of power amplifier is related to, including the install bin that is used for installing power amplifier, set up the mounting groove that is used for placing power amplifier in the install bin, be provided with clamping device in the mounting groove, clamping device is including setting up relatively and being used for carrying out two tight holding rods of extrusion clamp to power amplifier, the catch bar that sets up on the holding rod with be used for supporting the holding rod, be provided with on the diapire of install bin and be used for pushing the outside gliding supporting sleeve of install bin to the catch bar, when power amplifier's lower surface butt was on the diapire of install bin, the holding rod extrudees the locking to power amplifier. This application has the convenience in order to promote power amplifier's installation, and then reduces artifical intensity of labour's effect.
Description
Technical Field
The application relates to the technical field of power amplifiers, in particular to a high-efficiency mounting structure of a power amplifier.
Background
The power amplifier is an amplifier which can generate maximum power output to drive a certain load (such as a loudspeaker) under the condition of a given distortion rate, plays a role in 'organization and coordination' in the whole sound system, and determines whether the whole system can provide good sound quality output to some extent.
When an existing power amplifier is installed, a separate installation bracket is fixedly installed on equipment to be installed, and then the power amplifier is fixedly installed on the installation bracket in a bolt locking mode.
In view of the above-mentioned related technologies, the inventor believes that there are defects that the installation of the power amplifier is inconvenient and the labor intensity is large.
Disclosure of Invention
In order to promote the convenience of power amplifier's installation, and then reduce artifical intensity of labour, this application provides a power amplifier's high-efficient mounting structure.
The application provides a high-efficient mounting structure of power amplifier adopts following technical scheme:
the utility model provides a power amplifier's high-efficient mounting structure, is including the install bin that is used for installing power amplifier, set up the mounting groove that is used for placing power amplifier in the install bin, be provided with clamping device in the mounting groove, clamping device is including setting up relatively and being used for carrying out two tight holding rods of extrusion clamp, setting up catch bar on the holding rod and being used for the dog that supports the holding rod to power amplifier, be provided with on the diapire of install bin and be used for pushing the outside gliding supporting sleeve of mount bin to the catch bar, when power amplifier's lower surface butt was on the diapire of install bin, the holding rod extrudees the locking to power amplifier.
Through adopting above-mentioned technical scheme, be provided with clamping device in the mounting groove, when promoting power amplifier to the bottom of mounting groove, can extrude the catch bar, make the catch bar rotate to the direction of keeping away from power amplifier, and then make the supporting rod rotate to the direction of being close to power amplifier, support through the supporting rod tightly on power amplifier, realize the extrusion centre gripping of clamping bar to power amplifier, can promote the convenience of power amplifier's installation, and then reduce artifical intensity of labour.
Optionally, the pushing rod includes a rotating portion and a connecting portion, the rotating portion is connected with the clamping rod, and a side of the rotating portion, which faces away from the power amplifier, abuts against the stopper.
Through adopting above-mentioned technical scheme, when pushing power amplifier to the install bin bottom, power amplifier's side can be to connecting portion extrusion, makes connecting portion rotate to the direction of keeping away from power amplifier, drives the rotation portion and rotates, drives the supporting rod and rotates to being close to power amplifier department, and then makes the supporting rod to power amplifier fixed clamp tight, realizes the installation to power amplifier.
Optionally, the inner diameter of the supporting sleeve is larger than the diameter of the connecting portion, a limiting disc is arranged at one end of the connecting portion, which is away from the stop block, and the diameter of the limiting disc is larger than the inner diameter of the supporting sleeve.
Through adopting above-mentioned technical scheme, connecting portion when the motion in the support sleeve, through the setting of spacing dish, can reduce the phenomenon of connecting portion slippage in following the support sleeve.
Optionally, an elastic element for pulling the two limiting discs to slide in the direction of approaching each other is installed between the two adjacent limiting discs.
Through adopting above-mentioned technical scheme, through the setting of elastic component, before making the power amplifier installation, the elastic component can stimulate two spacing dishes and move towards the direction that is close to each other, drives two catch bars and moves towards the direction that is close to each other, makes the supporting rod rotate to the inner wall department that is close to the install bin, and then conveniently inserts the power amplifier in the install bin.
Optionally, an arc-shaped surface is arranged on the side face, close to the push rod, of the stop block, and an opening of the arc-shaped surface is arranged in the direction away from the push rod.
Through adopting above-mentioned technical scheme, through the setting of arcwall face, make the catch bar butt on the arcwall face, the catch bar rotates on the arcwall face, makes the rotation of catch bar on the dog more stable simultaneously.
Optionally, be provided with on the arcwall face and be used for carrying out spacing limiting plate along the ascending motion of power amplifier's width direction to the catch bar, set up in the limiting plate and supply the catch bar to be close to or keep away from the power amplifier on the direction pivoted groove of stepping down.
Through adopting above-mentioned technical scheme, through the setting of limiting plate, can carry on spacingly along power amplifier's the ascending motion of width direction to the catch bar, reduce the catch bar phenomenon of sliding down on the dog.
Optionally, a buffer spring is arranged on one side, away from the power amplifier, of the clamping rod, a mounting ring is arranged on the inner wall of the mounting box, and one end of the buffer spring is arranged in the mounting ring.
Through adopting above-mentioned technical scheme, through buffer spring's setting, can cushion power amplifier when the installation box internal shock, reduce power amplifier and can bump with the installation box to cause the phenomenon of power amplifier damage.
Optionally, a damping mechanism is arranged on the inner wall of the installation box, the damping mechanism comprises a damping spring and a butt plate, the damping spring is arranged on the inner wall of the installation box and is arranged along the width direction of the power amplifier, the butt plate is arranged on the damping spring, and the butt plate is abutted to the side face of the power amplifier.
Through adopting above-mentioned technical scheme, through damper's setting, can carry on spacingly to power amplifier's the ascending motion of width direction of install bin, can receive when vibrations at power amplifier simultaneously, carry out the shock attenuation to power amplifier and handle, reduce power amplifier and install bin and bump, cause power amplifier to take place the phenomenon of damage.
Optionally, the bottom end of the power amplifier is provided with a heat dissipation groove, and the bottom end of the installation box is provided with a heat dissipation hole corresponding to the heat dissipation groove.
Through adopting above-mentioned technical scheme, through the setting of radiating groove and louvre, make power amplifier can discharge through the radiating groove at the heat that the during operation produced, finally discharge the heat through the louvre, it is more to reduce power amplifier heat, causes power amplifier to take place the phenomenon of damage.
Optionally, the lower surface of the installation box is rotationally matched with a blocking cover used for controlling the on-off of the heat dissipation hole.
Through adopting above-mentioned technical scheme, through the setting of shutoff lid, when making the louvre not need use, establish on the louvre through the shutoff lid, can reduce in outside dust gets into the install bin.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the clamping device is arranged in the mounting groove, so that when the power amplifier is pushed to the bottom of the mounting groove, the pushing rod is extruded, the pushing rod is enabled to rotate towards the direction far away from the power amplifier, the clamping rod is further enabled to rotate towards the direction close to the power amplifier, and the clamping rod is tightly abutted against the power amplifier, so that the power amplifier is extruded and clamped by the clamping rod, the convenience for mounting the power amplifier can be improved, and the labor intensity of workers is reduced;
2. through the setting of radiating groove and louvre, make power amplifier can discharge through the radiating groove at the heat that the during operation produced, finally discharge the heat through the louvre, it is more to reduce power amplifier heat, causes power amplifier to take place the phenomenon of damaging.
Drawings
FIG. 1 is a partial cross-sectional view of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a partially enlarged view at C in fig. 1.
Description of reference numerals: 1. a power amplifier; 2. installing a box; 21. mounting grooves; 22. a mounting ring; 23. heat dissipation holes; 24. a dust screen; 25. a support block; 26. mounting a plate; 27. a base plate; 3. a clamping device; 31. a clamping rod; 311. a clamping plate; 32. a push rod; 321. a rotating part; 322. a connecting portion; 33. a stopper; 331. an arc-shaped surface; 34. a support sleeve; 4. a limiting disc; 5. an elastic member; 6. a limiting plate; 61. a yielding groove; 7. a buffer spring; 8. a damping mechanism; 81. a damping spring; 82. a butt joint plate; 9. a blocking cover; 10. a rotating mechanism; 101. a supporting seat; 102. connecting ropes; 103. a torsion spring; 104. a guide wheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a high-efficient mounting structure of a power amplifier. Referring to fig. 1 and 2, the power amplifier mounting structure comprises a mounting box 2 for mounting a power amplifier 1, wherein the mounting box 2 is a rectangular box, a mounting groove 21 for placing the power amplifier 1 is formed in the mounting box 2, the top of the mounting box 2 is an open end, and the bottom of the mounting box is a closed end. The clamping device 3 is arranged in the mounting groove 21, when the power amplifier 1 needs to be mounted, the power amplifier 1 is firstly inserted into the mounting groove 21, and then the power amplifier 1 is fixedly clamped through the clamping device 3, so that the mounting operation of the power amplifier 1 is realized.
Referring to fig. 1, a backing plate 27 is fixedly mounted on the lower surface of the mounting box 2, a mounting plate 26 is fixedly arranged on the side surface of the backing plate 27, and a plurality of bolt holes for fixedly connecting the mounting box 2 through bolts are formed in the mounting plate 26. The bottom wall of the installation box 2 is fixedly provided with a supporting block 25 along the height direction of the installation box 2, and the supporting block 25 is a rectangular block and is used for supporting the lower surface of the power amplifier 1.
Referring to fig. 1 and 2, the clamping device 3 includes two clamping rods 31 that are disposed oppositely and used for pressing and clamping the power amplifier 1, a push rod 32 fixedly disposed on the clamping rods 31, and a stopper 33 for supporting the clamping rods 31, where the stopper 33 is disposed in two, the stopper 33 is fixedly disposed on a side wall of the mounting box 2 along the length direction of the power amplifier 1, a side of the stopper 33 close to the power amplifier 1 is provided with an arc-shaped surface 331, and an opening of the arc-shaped surface 331 is disposed in a direction away from the power amplifier 1.
Referring to fig. 1, the clamping rod 31 is an arc-shaped rod, a clamping plate 311 is fixedly disposed at one end of the clamping rod 31 close to the power amplifier 1, the clamping plate 311 is disposed along the height direction of the installation box 2, and the clamping plate 311 may be directly made of an elastic rubber plate.
Referring to fig. 1 and 2, the push rod 32 includes a rotating portion 321 and a connecting portion 322, the rotating portion 321 is connected to the power amplifier 1, the rotating portion 321 is fixedly connected to the clamping rod 31, the rotating portion 321 is an "S" shaped rod, the side of the rotating portion 321 away from the power amplifier 1 is connected to the arc-shaped surface 331, the connecting portion 322 and the rotating portion 321 are integrally formed, and the connecting portion 322 is an "L" shaped rod.
Referring to fig. 1 and fig. 2, fixedly on the diapire of install bin 2 being provided with and being used for to catch bar 32 to install bin 2 outside gliding supporting sleeve 34, supporting sleeve 34 sets up along power amplifier 1's length direction, connecting portion 322 wear to locate in supporting sleeve 34, supporting sleeve 34's internal diameter is greater than the diameter of connecting portion 322, connecting portion 322 deviates from the fixed spacing dish 4 that is provided with of one end of dog 33, spacing dish 4 is for along the ascending discoid structure of the direction of height of install bin 2, the diameter of spacing dish 4 is greater than the internal diameter of supporting sleeve 34. An elastic piece 5 used for pulling the two limiting discs 4 to slide towards the direction close to each other is fixedly installed between the two adjacent limiting discs 4, and the elastic piece 5 can directly adopt a spring.
Referring to fig. 1 and 3, the fixed limiting plate 6 that is used for carrying out spacing to the motion of catch bar 32 along the width direction of power amplifier 1 that is provided with on the arcwall face 331, set up in the limiting plate 6 and supply catch bar 32 to be close to or keep away from the groove 61 of stepping down that rotates in the direction of power amplifier 1, the groove 61 of stepping down that sets up for the length direction along install bin 2, the one side that the groove 61 of stepping down is close to power amplifier 1 sets up the arc surface.
Referring to fig. 1 and 2, in an initial state, the elastic member 5 pulls the limiting disc 4, so that the two push rods 32 move in the direction of approaching each other, and the push rods 32 rotate to drive the clamping rods 31 to rotate, and one side surface of the rotating portion 321 departing from the stopper 33 protrudes toward the position near the power amplifier 1. When power amplifier 1 needs to be installed, power amplifier 1 is pushed to the bottom of installation box 2, the lower surface of power amplifier 1 moves to rotating part 321, rotating part 321 can be extruded, rotating part 321 is rotated towards the direction close to stop block 33, the top end of clamping rod 31 is driven to rotate towards the position close to power amplifier 1, meanwhile, connecting part 322 drives limiting disc 4 to stretch elastic piece 5, when the lower surface of power amplifier 1 abuts against the upper surface of supporting block 25, clamping rod 31 pushes clamping plate 311 to extrude and lock power amplifier 1, and installation of power amplifier 1 is completed.
Referring to fig. 1 and 2, in order to reduce the damage of the power amplifier 1 when the power amplifier 1 is subjected to vibration along the width direction of the installation box 2, two sets of damping mechanisms 8 are arranged on the inner wall of the installation box 2 along the width direction of the installation box 2, each set of damping mechanisms 8 comprises two damping springs 81 fixedly arranged on the inner wall of the installation box 2 and arranged along the width direction of the power amplifier 1 and a butt plate 82 fixedly arranged on the damping springs 81, the damping springs 81 are arranged along the width direction of the installation box 2, and the butt plate 82 is abutted to the side surface of the power amplifier 1. Referring to fig. 3, a buffer spring 7 is disposed on one side of the clamping rod 31 away from the power amplifier 1, the buffer spring 7 is used for pulling the clamping rod 31 to move away from the power amplifier 1, a mounting ring 22 is disposed on the fixing rod on the inner wall of the mounting box 2, and one end of the buffer spring 7 is hung in the mounting ring 22.
Referring to fig. 1 and 4, in order to reduce a large amount of heat dissipated by the power amplifier 1 during operation and cause damage to the power amplifier 1, a heat dissipation groove is formed in a bottom casing of the power amplifier 1, heat dissipation holes 23 corresponding to the heat dissipation groove are formed in the bottom of the installation box 2, four heat dissipation holes 23 are respectively formed in two side faces of the support block 25 of each heat dissipation hole 23 in the length direction, a dust screen 24 is fixedly arranged on each heat dissipation hole 23, and a plurality of through holes are formed in each dust screen 24.
Referring to fig. 1 and 4, the lower surface of the installation box 2 is rotationally matched with the plugging cover 9 for controlling the on-off of the heat dissipation hole 23, and with reference to fig. 2, a rotating mechanism 10 is fixedly arranged on the connecting portion 322, when the power amplifier 1 is installed in the installation box 2, the connecting portion 322 can be driven to move in the direction away from each other, so as to drive the rotating mechanism 10, and the rotating mechanism 10 drives the plugging cover 9 to rotate away from the heat dissipation hole 23, so that the heat dissipation hole 23 is opened, and heat dissipation work is performed. When pulling power amplifier 1 from installation box 2 outside, after power amplifier 1 followed rotation portion 321 roll-off, elastic component 5 released the elasticity restoring force, drove two connecting portion 322 and moved towards the direction that is close to each other, drove slewing mechanism 10, and slewing mechanism 10 drove blocking lid 9 lid and locates on louvre 23, closed louvre 23.
Wherein, referring to fig. 1 and fig. 4, slewing mechanism 10 includes fixed setting in the supporting seat 101 of installation case 2 lower surface and the connection rope 102 that sets up on the shutoff lid 9, supporting seat 101 includes fixed vertical board that sets up on installation case 2 lower surface and the fixed horizontal pole that sets up on vertical board, the one end normal running fit of shutoff lid 9 is on the horizontal pole, combine fig. 2, the one end of connecting rope 102 is fixed to be set up on rotation portion 321, the other end sets up on the lateral surface that the shutoff lid 9 deviates from installation case 2 lower surface, the fixed a plurality of fixed plates that are provided with on installation case 2, normal running fit has leading wheel 104 on the fixed plate, and leading wheel 104 is "L" type distribution on installation case 2, the one end of connecting rope 102 is connected with shutoff lid 9 after on leading wheel 104. The cover is equipped with torsional spring 103 on the horizon bar of supporting seat 101, and the one end butt of torsional spring 103 is in the lower surface of install bin 2, and the other end butt is on the side that the butt is connected in plugging cover 9 and connection rope 102. When the two rotating portions 321 move in the direction away from each other, the connecting string 102 is pulled, the connecting string 102 pulls the plugging cover 9, so that the plugging cover 9 rotates around the supporting seat 101, and meanwhile, the outer side surface of the plugging cover 9 presses the torsion spring 103. When the two rotating portions 321 move in the direction approaching each other, the connecting rope 102 is no longer pulled, the torsion spring 103 releases the elastic restoring force, and the plugging cover 9 is driven to rotate towards the heat dissipation hole 23 and is covered on the heat dissipation hole 23.
The implementation principle of the high-efficiency mounting structure of the power amplifier in the embodiment of the application is as follows: when needing to install power amplifier 1, promote power amplifier 1 to 2 bottoms of install bin earlier, power amplifier 1 extrudees rotation part 321, rotation part 321 drives holding rod 31 and rotates, holding rod 31 rotates to being close to power amplifier 1 department, fix the centre gripping to power amplifier 1, rotation part 321 drives connecting portion 322 and moves in the direction of keeping away from elastic component 5 simultaneously, and will connect the pulling of rope 102, it changes away from louvre 23 department to drive shutoff lid 9, carry out the heat radiation through louvre 23 to the heat that power amplifier 1 during operation produced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A high-efficiency mounting structure of a power amplifier is characterized in that: including install bin (2) that is used for installing power amplifier (1), set up mounting groove (21) that are used for placing power amplifier (1) in install bin (2), be provided with clamping device (3) in mounting groove (21), clamping device (3) are including setting up relatively and being used for carrying out two supporting rods (31) that the extrusion is pressed from both sides tight to power amplifier (1), set up catch bar (32) on supporting rod (31) and be used for dog (33) that support clamping rod (31), be provided with on the diapire of install bin (2) and be used for pushing bar (32) to outside gliding supporting sleeve (34) of install bin (2), when the lower surface butt of power amplifier (1) was on the diapire of install bin (2), clamping rod (31) are to power amplifier (1) extrusion locking.
2. A high efficiency mounting structure of a power amplifier according to claim 1, characterized in that: the push rod (32) comprises a rotating part (321) and a connecting part (322), wherein one side face of the rotating part (321) is abutted to the power amplifier (1), the connecting part (322) is arranged on the rotating part (321), the rotating part (321) is connected with the clamping rod (31), and the side face, deviating from the power amplifier (1), of the rotating part (321) is abutted to the stop block (33).
3. A high efficiency mounting structure of a power amplifier according to claim 2, wherein: the internal diameter of support sleeve (34) is greater than the diameter of connecting portion (322), the one end that connecting portion (322) deviate from dog (33) is provided with spacing dish (4), the diameter of spacing dish (4) is greater than the internal diameter of support sleeve (34).
4. A high efficiency mounting structure of a power amplifier according to claim 3, wherein: and an elastic piece (5) used for pulling the two limiting discs (4) to slide towards the direction close to each other is arranged between the two adjacent limiting discs (4).
5. A high efficiency mounting structure of a power amplifier according to claim 1, characterized in that: the side face, close to the push rod (32), of the stop block (33) is provided with an arc-shaped face (331), and an opening of the arc-shaped face (331) is arranged in the direction departing from the push rod (32).
6. A high efficiency mounting structure of a power amplifier according to claim 5, wherein: be provided with on arcwall face (331) and be used for carrying out spacing limiting plate (6) along the ascending motion of width direction of power amplifier (1) to catch bar (32), set up in limiting plate (6) and supply catch bar (32) to be close to or keep away from pivoted groove of stepping down (61) in the direction of power amplifier (1).
7. A high-efficiency mounting structure of a power amplifier as set forth in claim 1, wherein: one side of the clamping rod (31) deviating from the power amplifier (1) is provided with a buffer spring (7), the inner wall of the installation box (2) is provided with an installation ring (22), and one end of the buffer spring (7) is arranged in the installation ring (22).
8. A high efficiency mounting structure of a power amplifier according to claim 1, characterized in that: be provided with damper (8) on the inner wall of install bin (2), damper (8) are including installing damping spring (81) that set up on install bin (2) inner wall and along the width direction of power amplifier (1) and setting up butt joint board (82) on damping spring (81), butt joint board (82) butt is on the side of power amplifier (1).
9. A high efficiency mounting structure of a power amplifier according to claim 1, characterized in that: the bottom end of the power amplifier (1) is provided with a heat dissipation groove, and the bottom end of the installation box (2) is provided with a heat dissipation hole (23) corresponding to the heat dissipation groove.
10. A high efficiency mounting structure of a power amplifier according to claim 9, wherein: the lower surface of the installation box (2) is rotationally matched with a blocking cover (9) used for controlling the on-off of the heat dissipation hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273592.9A CN114585207B (en) | 2022-03-19 | 2022-03-19 | High-efficient mounting structure of power amplifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210273592.9A CN114585207B (en) | 2022-03-19 | 2022-03-19 | High-efficient mounting structure of power amplifier |
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| CN114585207A true CN114585207A (en) | 2022-06-03 |
| CN114585207B CN114585207B (en) | 2022-11-22 |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04205848A (en) * | 1990-11-30 | 1992-07-28 | Hitachi Ltd | Dustproof structure of optical disk device |
| JP2007027395A (en) * | 2005-07-15 | 2007-02-01 | Dx Antenna Co Ltd | Containing case for electronic apparatus and amplifier |
| CN207601251U (en) * | 2017-12-19 | 2018-07-10 | 广州合众自动化科技有限公司 | A kind of board port test box for needle or pin with heat sinking function |
| CN208480180U (en) * | 2018-06-27 | 2019-02-05 | 苏州中品电子有限公司 | A kind of radiator of Table top type charger |
| CN210469283U (en) * | 2019-10-24 | 2020-05-05 | 南京安太芯电子有限公司 | W-band high-power transceiving assembly |
| CN210899989U (en) * | 2019-11-25 | 2020-06-30 | 郑州联开电气设备有限公司 | Regulator cubicle signboard |
| CN212299193U (en) * | 2020-06-10 | 2021-01-05 | 河南天中消防制冷工程有限公司 | Mounting structure is used in central air conditioning maintenance |
| CN212344184U (en) * | 2020-06-16 | 2021-01-12 | 成都琅拓科微波设备有限公司 | Power amplifier easy to install |
| CN213365432U (en) * | 2020-11-21 | 2021-06-04 | 深圳市戴讯通信设备有限公司 | High-stability memory bank connector and mainboard |
| CN112987879A (en) * | 2021-05-17 | 2021-06-18 | 湖南博匠信息科技有限公司 | Portable VPX case and control method thereof |
| CN213880553U (en) * | 2020-12-16 | 2021-08-03 | 上海言鹏实业有限公司 | Automobile sideslip inspection bench with moisture-proof function |
| CN113319567A (en) * | 2021-05-31 | 2021-08-31 | 北京澳丰源科技有限公司 | Overturning machining device for machining power amplifier shell |
| WO2021217719A1 (en) * | 2020-04-29 | 2021-11-04 | 中铁二十局集团有限公司 | Elasticity modulus meter |
| CN214736058U (en) * | 2021-04-28 | 2021-11-16 | 深圳市英能电气有限公司 | DC magnetron sputtering power supply |
| CN214960692U (en) * | 2021-04-27 | 2021-11-30 | 金华托菲电器有限公司 | Weather-resistant high-frequency pulse power supply |
| CN114051350A (en) * | 2021-11-26 | 2022-02-15 | 中山市璟坤技术有限公司 | LED drive mounting structure |
| CN215912427U (en) * | 2021-09-26 | 2022-02-25 | 安徽四科信息技术有限公司 | Power module with active heat dissipation structure |
-
2022
- 2022-03-19 CN CN202210273592.9A patent/CN114585207B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04205848A (en) * | 1990-11-30 | 1992-07-28 | Hitachi Ltd | Dustproof structure of optical disk device |
| JP2007027395A (en) * | 2005-07-15 | 2007-02-01 | Dx Antenna Co Ltd | Containing case for electronic apparatus and amplifier |
| CN207601251U (en) * | 2017-12-19 | 2018-07-10 | 广州合众自动化科技有限公司 | A kind of board port test box for needle or pin with heat sinking function |
| CN208480180U (en) * | 2018-06-27 | 2019-02-05 | 苏州中品电子有限公司 | A kind of radiator of Table top type charger |
| CN210469283U (en) * | 2019-10-24 | 2020-05-05 | 南京安太芯电子有限公司 | W-band high-power transceiving assembly |
| CN210899989U (en) * | 2019-11-25 | 2020-06-30 | 郑州联开电气设备有限公司 | Regulator cubicle signboard |
| WO2021217719A1 (en) * | 2020-04-29 | 2021-11-04 | 中铁二十局集团有限公司 | Elasticity modulus meter |
| CN212299193U (en) * | 2020-06-10 | 2021-01-05 | 河南天中消防制冷工程有限公司 | Mounting structure is used in central air conditioning maintenance |
| CN212344184U (en) * | 2020-06-16 | 2021-01-12 | 成都琅拓科微波设备有限公司 | Power amplifier easy to install |
| CN213365432U (en) * | 2020-11-21 | 2021-06-04 | 深圳市戴讯通信设备有限公司 | High-stability memory bank connector and mainboard |
| CN213880553U (en) * | 2020-12-16 | 2021-08-03 | 上海言鹏实业有限公司 | Automobile sideslip inspection bench with moisture-proof function |
| CN214960692U (en) * | 2021-04-27 | 2021-11-30 | 金华托菲电器有限公司 | Weather-resistant high-frequency pulse power supply |
| CN214736058U (en) * | 2021-04-28 | 2021-11-16 | 深圳市英能电气有限公司 | DC magnetron sputtering power supply |
| CN112987879A (en) * | 2021-05-17 | 2021-06-18 | 湖南博匠信息科技有限公司 | Portable VPX case and control method thereof |
| CN113319567A (en) * | 2021-05-31 | 2021-08-31 | 北京澳丰源科技有限公司 | Overturning machining device for machining power amplifier shell |
| CN215912427U (en) * | 2021-09-26 | 2022-02-25 | 安徽四科信息技术有限公司 | Power module with active heat dissipation structure |
| CN114051350A (en) * | 2021-11-26 | 2022-02-15 | 中山市璟坤技术有限公司 | LED drive mounting structure |
Non-Patent Citations (1)
| Title |
|---|
| KENNETH KANTOR等: "新型紧凑高效乐器放大器的设计思路", 《电声技术》 * |
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| CN114585207B (en) | 2022-11-22 |
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