CN114585226B - Energy-saving power amplifier cooling device with heat exchange - Google Patents
Energy-saving power amplifier cooling device with heat exchange Download PDFInfo
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- CN114585226B CN114585226B CN202210215227.2A CN202210215227A CN114585226B CN 114585226 B CN114585226 B CN 114585226B CN 202210215227 A CN202210215227 A CN 202210215227A CN 114585226 B CN114585226 B CN 114585226B
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- power amplifier
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- amplifier body
- heat exchanger
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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
- H05K7/20136—Forced ventilation, e.g. by fans
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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
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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
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
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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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Amplifiers (AREA)
Abstract
The utility model discloses an energy-saving power amplifier cooling device with heat exchange, which comprises a placement box, a power amplifier body and a receiving clamp, wherein the power amplifier body is arranged in the placement box, and the receiving clamp is arranged at two sides of the interior of the placement box; the inner wall of accepting the clamp is provided with the heat sink, accept the penetration of clamp top and install the heat transfer board, and the intersection department of heat transfer board and heat sink is provided with the heated sheet. Through the arrangement of the heat exchanger body, when a worker needs to reasonably use the heat emitted by the power amplifier body during operation, the heat radiating grooves and the heat radiating strips work together, the heat transfer plate, the heated sheet and the heat exchanger body work together, the heat absorbing layer can transfer the heat to the heat transfer plate, the heat transfer plate can transfer the heat to the heat exchanger body again, the heat exchanger body can convert the collected heat into electric energy and store the electric energy, and the stored electric energy can be used for the device again, so that the energy saving performance of the device is improved.
Description
Technical Field
The utility model relates to the technical field of power amplifiers, in particular to an energy-saving power amplifier cooling device with heat exchange.
Background
The radio frequency power amplifier is an important component of various wireless transmitters, in the front-stage circuit of the transmitter, the radio frequency signal power generated by the modulation oscillation circuit is very small, in order to obtain enough radio frequency output power, the radio frequency power amplifier is necessary to be adopted, but after the power amplifier works for a long time, a large amount of heat is easily accumulated in the power amplifier, so a plurality of power amplifier cooling devices appear in the market, but the existing cooling devices still have a certain defect in use.
The existing cooling device for the power amplifier has the following defects:
1. patent document CN111182756B discloses an energy-saving power amplifier, "including the power amplifier main part, be equipped with the control front panel in the power amplifier main part, dig on the control front panel and be equipped with the handle groove that part stretches into the power amplifier main part, be equipped with the baffle in the handle groove, the baffle will the handle groove is cut apart into inside cell body and outer cell body, be equipped with the uide bushing on the baffle, sliding connection has the guide bar in the uide bushing, the one end of guide bar is equipped with and establishes in inside cell body and supply the spacing tailstock of butt uide bushing, the other end is equipped with the welt that shields the notch of outer cell body, be equipped with in front of the welt and hold the board that its shape, size are the same, hold the board with be equipped with the linking arm between the welt, when holding the board shields the notch of outer cell body, the welt laminating baffle. The energy-saving power amplifier has the characteristics of firm installation, convenient taking and lifting, complete overall function and strong practicability, but the device does not have a good heat exchange structure, so that the heat emitted by the power amplifier during working is difficult to be correctly utilized, and the energy-saving power amplifier does not have good energy conservation;
2. patent document CN204408283U discloses a power tube connection structure of a power amplifier and the power amplifier, wherein the power tube connection structure comprises a substrate, a printed circuit board covered on the upper surface of the substrate, and a power tube, the printed circuit board is provided with a through groove allowing the power tube to pass through, the upper surface of the substrate is provided with a mounting groove corresponding to the position of the through groove, one end of the power tube passes through the through groove and is welded with the bottom surface of the mounting groove, one end of the power tube extending into the mounting groove is attached to the side wall of the mounting groove, which is close to the output end of the power amplifier, and a scaling powder escape passage is provided on the side wall of the mounting groove, which is close to the output end of the power amplifier. The utility model can be used for a sinking power amplifier ", but the whole device does not have a good quick fixing structure, so that a worker has certain limitation in using the device;
3. patent document CN212226500U discloses an anti-vibration power amplifier, "comprising a fixed base, a mounting frame, a power amplifier mounting shell and a buffer component, wherein the mounting frame is arranged above the fixed base, the mounting frame is connected with the fixed base through the buffer component, the power amplifier mounting shell is arranged inside the mounting frame, the power amplifier is mounted in the power amplifier mounting shell, two sides of the power amplifier shell are vertically welded with support plates, a first shock-absorbing column is fixed between the upper end surface of the support plate and the inner wall of the top of the mounting frame, a second shock-absorbing column is fixed between the lower end surface of the support plate and the bottom wall of the mounting frame;
4. patent document CN211019831U discloses a water-cooled heat dissipation device with a ring-shaped flow channel and a power amplifier, which "comprises a first heat dissipation plate and a second heat dissipation plate; the first surface of the first radiating plate is in contact with the second surface of the second radiating plate, and the edge of the first surface of the first radiating plate is in sealing connection with the edge of the second surface of the second radiating plate; the first radiating plate is provided with a plurality of counter bores for installing the power amplifier module; the second radiating plate is provided with a first screw hole matched with the counter bore; a first cooling liquid flow passage arranged around the counter bore is formed in the first surface of the first heat dissipation plate; the first end of the first cooling liquid flow channel is connected with the cooling liquid input pipe; the second end of the first cooling liquid flow channel is connected with a cooling liquid output pipe; the edge of the first cooling liquid flow channel is in sealing connection with the second surface of the second cooling plate; the power amplifier can be better cooled through the structure, but the device does not have a better cooling structure, if the power amplifier emits too high temperature, burn damage is easily caused to the internal circuit of the power amplifier, and therefore normal use of staff is affected.
Disclosure of Invention
The present utility model is directed to a cooling device for an energy-saving power amplifier with heat exchange, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the energy-saving power amplifier cooling device with the heat exchange function comprises a placement box, a power amplifier body and a receiving clamp, wherein the power amplifier body is arranged in the placement box, and the receiving clamp is arranged at two sides of the interior of the placement box;
the inner wall of the receiving clamp is provided with a heat absorption layer, the top of the receiving clamp is provided with a heat transfer plate in a penetrating way, and a heated sheet is arranged at the intersection of the heat transfer plate and the heat absorption layer;
the middle part of top wall in the laying box is provided with a heat exchanger body, and the top of the heated sheet is connected to the bottom of the heat exchanger body.
Preferably, the radiating strips are arranged on two sides of the power amplifier body, the radiating grooves are arranged on the top of the power amplifier body, dust screens are arranged in the radiating grooves, connecting pieces are arranged on two sides of the surface of the power amplifier body, a display assembly is arranged on one side of the surface of the power amplifier body, and a control knob is arranged on the other side of the surface of the power amplifier body.
Preferably, the inner wall of the receiving clip is connected to two sides of the power amplifier body, and the size of the receiving clip is matched with the power amplifier body.
Preferably, both sides at the top of the bearing clamp are provided with limiting seats, an adjusting screw rod is connected with the internal threads of the limiting seats in a penetrating way, an adjusting knob is installed at the top end of the adjusting screw rod, and a pressing plate is connected with the bottom end of the adjusting screw rod through a movable seat.
Preferably, the middle parts of the two sides of the bearing clamp are provided with heat insulation sheets, the surface of each heat insulation sheet is provided with a movable rod, the bottom end of each movable rod is inserted with a limit sleeve, the inner bottom wall of each limit sleeve is connected with a buffer spring, and the top ends of the buffer springs are connected to the bottom ends of the movable rods.
Preferably, a steering clamp is arranged on one side of the bottom of the bearing clamp, a transmission rod is arranged in the steering clamp, and a rotating shaft is arranged at the intersection of the transmission rod and the steering clamp.
Preferably, the bottom of transfer line is connected with the movable block through turning to the clamp, and the movable block is installed in the interior bottom wall of laying the case, one side of movable block is connected with damping spring, damping spring's bottom is connected with the fixed block.
Preferably, the ventilation groove has been seted up at the middle part at laying case top, the interior bottom wall in ventilation groove is provided with a set of heat dissipation fan, and heat dissipation fan adopts electric connection with the heat exchanger body, the inside wall in ventilation groove is connected with the switch lid, the handle is all installed to one side at switch lid top, the protection angle is all installed to the four corners department at laying case back, the middle part winding of laying case one side is provided with the heat insulating strip, the spacing draw-in groove has all been seted up to the department all around of laying the case surface, spacing cardboard is pegged graft to the inside in spacing draw-in groove, the inside in spacing draw-in groove is connected with sealed lid through spacing cardboard, the handle is all installed to the both sides on sealed lid surface.
Preferably, the working steps of the power amplifier are as follows:
s1, when a worker needs to reasonably use the heat emitted by the power amplifier body during operation, a heat absorption layer is arranged on the inner wall of the bearing clamp, a heat transfer plate is installed at the top of the bearing clamp in a penetrating manner, a heat receiving plate is arranged at the intersection of the heat transfer plate and the heat absorption layer, a heat exchanger body is installed in the middle of the top wall of the installation box, the top of the heat receiving plate is connected to the bottom of the heat exchanger body, heat dissipation strips are arranged on two sides of the power amplifier body, a heat dissipation groove is formed in the top of the power amplifier body, a dust screen is arranged in the heat dissipation groove, the heat dissipation groove and the heat dissipation strips work in a matched manner, when the power amplifier body works, the heat generated by the power amplifier body can be emitted from the heat dissipation groove and the heat dissipation strips, the heat absorption layer, the heat transfer plate and the heat exchanger body can transfer the heat to the heat transfer plate, the heat exchanger body can convert the collected heat into electric energy and store the electric energy, and the stored electric energy can be used for the device again, so that the energy conservation of the device is improved;
s2, when a worker needs to fix the power amplifier body, the inner wall of the bearing clamp is connected to two sides of the power amplifier body, the size of the bearing clamp is matched with the power amplifier body, limit seats are arranged on two sides of the top of the bearing clamp, an adjusting screw rod is connected to the inner threads of the limit seats in a penetrating mode, an adjusting knob is installed at the top end of the adjusting screw rod, a pressing plate is connected to the bottom end of the adjusting screw rod through a movable seat, the bearing clamp is arranged, a good placing structure can be provided for the power amplifier body, the adjusting knob, the adjusting screw rod and the pressing plate work in a matched mode, the adjusting knob is screwed, the pressing plate can be driven to move up and down through the adjusting screw rod, the power amplifier body can be pressed, the worker can conveniently fix the power amplifier body quickly, and the working efficiency of the worker is improved;
s3, when a worker needs to set a protective structure on the power amplifier body, as the middle parts of the two sides of the bearing clamp are provided with heat insulation sheets, the surface of each heat insulation sheet is provided with a movable rod, the bottom end of each movable rod is inserted with a limit sleeve, the inner bottom wall of each limit sleeve is connected with a buffer spring, the top ends of the buffer springs are connected to the bottom ends of the movable rods, the heat insulation sheets are arranged to prevent heat from being transferred into the structure, the movable rods, the limit sleeves and the buffer springs are matched to work, the movable rods are extruded towards the two sides after the power amplifier body is stressed, and the movable rods move and extrude the buffer springs after being stressed, so that the buffer springs can play a good role in buffering according to the elasticity of the buffer springs; in addition, a steering clamp is arranged on one side of the bottom of the bearing clamp, a transmission rod is arranged in the steering clamp, a rotating shaft is arranged at the intersection of the transmission rod and the steering clamp, the bottom end of the transmission rod is connected with a movable block through the steering clamp, the movable block is arranged on the inner bottom wall of the placement box, one side of the movable block is connected with a damping spring, the bottom end of the damping spring is connected with a fixed block, the steering clamp, the transmission rod and the movable block are matched to operate, the transmission rod can be extruded after being stressed and can drive the movable block to move when being stressed, the damping spring and the fixed block are matched to operate, after the movable block extrudes the damping spring, the damping spring can provide buffering force for the damping spring according to self elasticity, the fixed block is arranged, a good limiting function can be achieved on the structure, various protection measures are adopted, the power amplifier body can be effectively prevented from being damaged by the self caused by external force, and the service life of the power amplifier body is further prolonged;
s4, when working personnel need to prevent the overheat phenomenon from occurring in the working process of the power amplifier body, the ventilation groove is formed in the middle of the top of the placement box, a group of heat dissipation fans are arranged on the inner bottom wall of the ventilation groove, the heat dissipation fans are electrically connected with the heat exchanger body, the switch cover is connected with the inner side wall of the ventilation groove, the handles are all installed on one side of the top of the switch cover, the protection angles are all installed at the four corners of the back of the placement box, the heat insulation strips are wound on the middle of one side of the placement box, the ventilation groove and the heat dissipation fans are arranged, the heat exchanger body can supply converted electric energy for the heat dissipation fans, the heat of the working process of the power amplifier body can be cooled, and the switch cover and the handles are arranged, so that the structure can keep a good airtight environment when in idle, dust is prevented from falling into the structure, the protection angles and the arrangement of the heat insulation strips can provide a good protection structure for the device, and the safety of the device is improved.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the heat exchanger body, when a worker needs to reasonably use the heat emitted by the power amplifier body during operation, the heat radiating grooves and the heat radiating strips work together, the heat generated by the power amplifier body during operation can be emitted from the heat radiating grooves and the heat radiating strips, the heat absorbing layer, the heat transfer plate, the heated sheet and the heat exchanger body work together, the heat absorbing layer can transfer the heat to the heat transfer plate, the heat transfer plate can transfer the heat to the heat exchanger body again, the heat exchanger body can convert the collected heat into electric energy and store the electric energy, and the stored electric energy can be used for the device again, so that the energy conservation of the device is improved.
2. According to the utility model, through the arrangement of the receiving clamp, when a worker needs to fix the power amplifier body, the receiving clamp can provide a better placing structure for the power amplifier body, the adjusting knob, the adjusting screw rod and the pressing plate work in a matched mode, and the adjusting knob is screwed, so that the pressing plate can be driven to move up and down through the adjusting screw rod, the power amplifier body can be pressed, the power amplifier body can be conveniently and quickly fixed by the worker, and the working efficiency of the worker is improved.
3. According to the utility model, through the arrangement of the limit sleeve and the transmission rod, when a worker needs to set a protective structure on the power amplifier body, the movable rod, the limit sleeve and the buffer spring work together, and the buffer spring can play a good role in buffering according to the elasticity of the buffer spring; in addition, turn to the collocation work of clamp, transfer line and movable block, accept and press from both sides the atress back and when reciprocate, can extrude the transfer line, can drive the movable block after the transfer line atress and remove, the collocation work of damping spring and fixed block, damping spring can provide the buffer force for it according to self elasticity, the setting of fixed block can play better limit function to this structure, adopts multiple safeguard measures, can prevent effectively that the power amplifier body from leading to self damage because of receiving external force, and then has improved the life of power amplifier body.
4. According to the utility model, through the arrangement of the heat dissipation fan, when a worker needs to prevent the overheat phenomenon from occurring when the power amplifier body works, the ventilation groove and the heat dissipation fan are arranged, the heat exchanger body can supply the converted electric energy to the heat dissipation fan for use, the heat dissipation fan is arranged, the heat of the power amplifier body during working can be cooled, and the arrangement of the switch cover and the handle can enable the structure to keep a good closed environment during idle, so that dust is prevented from falling into the structure, and the arrangement of the protection angle and the heat insulation strip can provide a good protection structure for the device, so that the safety of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the placement box of the present utility model;
FIG. 3 is a schematic view of the seal cap structure of the present utility model;
FIG. 4 is a schematic view of a receiving clip according to the present utility model;
FIG. 5 is a schematic diagram of a power amplifier body according to the present utility model;
FIG. 6 is a schematic view of the structure of an adjusting screw rod of the utility model;
FIG. 7 is a schematic cross-sectional view of the placement box of the present utility model;
fig. 8 is a schematic cross-sectional view of a limiting sleeve according to the present utility model.
In the figure: 1. a placement box; 2. a power amplifier body; 3. a receiving clip; 4. a heat absorbing layer; 5. a heat transfer plate; 6. a heat exchanger body; 7. a heat dissipation strip; 8. a heat sink; 9. a dust screen; 10. a display assembly; 11. a control knob; 12. adjusting a screw rod; 13. an adjustment knob; 14. pressing the plate; 15. a heat insulating sheet; 16. a movable rod; 17. a limit sleeve; 18. a buffer spring; 19. a steering clamp; 20. a transmission rod; 21. a movable block; 22. a damping spring; 23. a fixed block; 24. a ventilation groove; 25. a heat dissipation fan; 26. opening and closing the cover; 27. a handle; 28. a protection angle; 29. a heat insulating strip; 30. a limit clamping groove; 31. a limiting clamping plate; 32. sealing cover; 33. a handle; 34. a limit seat; 35. a movable seat; 36. and a connecting sheet.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
referring to fig. 1, 3, 4 and 7, an embodiment of the present utility model is provided: the energy-saving power amplifier cooling device with heat exchange comprises a placement box 1, a power amplifier body 2 and a receiving clamp 3, wherein the power amplifier body 2 is arranged in the placement box 1, and the receiving clamp 3 is arranged at two sides of the interior of the placement box 1; the inner wall of the receiving clamp 3 is provided with a heat absorption layer 4, a heat transfer plate 5 is arranged at the top of the receiving clamp 3 in a penetrating way, and a heated sheet is arranged at the intersection of the heat transfer plate 5 and the heat absorption layer 4; the middle part of the inner top wall of the placement box 1 is provided with a heat exchanger body 6, the top of a heated sheet is connected to the bottom of the heat exchanger body 6, heat dissipation strips 7 are arranged on two sides of the power amplifier body 2, a heat dissipation groove 8 is arranged on the top of the power amplifier body 2, and a dust screen 9 is arranged in the heat dissipation groove 8;
through the setting of heat exchanger body 6, when the staff need carry out the rational utilization to the heat that the power amplifier body 2 during operation was given off, the collocation work of heat dissipation groove 8 and heat dissipation strip 7, the power amplifier body 2 during operation, the heat that its produced can follow heat dissipation groove 8 and heat dissipation strip 7 and dispel, heat sink 4, heat transfer plate 5, the collocation work of being heated piece and heat exchanger body 6, heat sink 4 can with heat transfer to heat transfer plate 5, heat transfer plate 5 can with heat transfer to heat exchanger body 6 again, heat exchanger body 6 can be with the heat conversion that gathers electric energy and reserve it, the electric energy that stores can supply the device again to use, thereby the energy-conserving nature of the device has been improved.
Embodiment two:
referring to fig. 1 and 6, an embodiment of the present utility model is provided: the utility model provides an energy-saving power amplifier cooling device with heat exchange, including accepting clamp 3, the connection piece 36 is all installed to the both sides on power amplifier body 2 surface, one side on power amplifier body 2 surface is provided with display subassembly 10, the opposite side on power amplifier body 2 surface is provided with control knob 11, accept the inner wall of clamp 3 and connect in the both sides of power amplifier body 2, and accept the size and the power amplifier body 2 looks adaptation of clamp 3, accept the both sides at clamp 3 top and all be provided with spacing seat 34, spacing seat 34's internal thread is connected with accommodate the lead screw 12 in the penetration way, accommodate the top of lead screw 12 installs adjust knob 13, accommodate the bottom of lead screw 12 and be connected with pressing plate 14 through movable seat 35;
through accepting the setting that presss from both sides 3, when the staff need fix power amplifier body 2, accept the setting that presss from both sides 3, can provide better placement structure for power amplifier body 2, adjust knob 13, accommodate the cooperation work of lead screw 12 and push down board 14, twist adjust knob 13, can drive the push down board 14 through accommodate the lead screw 12 and reciprocate to can press power amplifier body 2, and then can be convenient for the staff fix power amplifier body 2 fast, improved staff's work efficiency then.
Embodiment III:
referring to fig. 5, 7 and 8, an embodiment of the present utility model provides: the utility model provides an energy-saving power amplifier cooling device with heat exchange, including spacing sleeve 17 and transfer line 20, accept the middle part of clamp 3 both sides and all install thermal insulation piece 15, thermal insulation piece 15's surface mounting has movable rod 16, the bottom of movable rod 16 has pegged graft spacing sleeve 17, the interior bottom wall of spacing sleeve 17 is connected with buffer spring 18, and buffer spring 18's top is connected in the bottom of movable rod 16, accept one side of clamp 3 bottom and install turn to clamp 19, turn to the inside of clamp 19 is provided with transfer line 20, and the intersection department of transfer line 20 and turn to clamp 19 is provided with the pivot, the bottom of transfer line 20 is connected with movable block 21 through turn to clamp 19, and movable block 21 installs in the interior bottom wall of laying case 1, one side of movable block 21 is connected with damping spring 22, damping spring 22's bottom is connected with fixed block 23;
through the arrangement of the limit sleeve 17 and the transmission rod 20, when a worker needs to set a protective structure for the power amplifier body 2, the movable rod 16, the limit sleeve 17 and the buffer spring 18 work together, and the buffer spring 18 can play a good role in buffering according to the elasticity of the buffer spring; in addition, turn to clamp 19, transfer line 20 and movable block 21's collocation work, accept and press from both sides 3 atress back and when reciprocate, can extrude transfer line 20, can drive movable block 21 after the transfer line 20 atress and remove, the collocation work of damping spring 22 and fixed block 23, damping spring 22 can provide the buffer force for it according to self elasticity, the setting of fixed block 23 can play better limit function to this structure, adopt multiple safeguard procedures, can prevent effectively that power amplifier body 2 from leading to self damage because of receiving external force, and then improved power amplifier body 2's life.
Embodiment four:
referring to fig. 1 and 2, an embodiment of the present utility model is provided: the energy-saving power amplifier cooling device with heat exchange comprises a heat dissipation fan 25, wherein a ventilation groove 24 is formed in the middle of the top of a placement box 1, a group of heat dissipation fans 25 are arranged on the inner bottom wall of the ventilation groove 24, the heat dissipation fans 25 are electrically connected with a heat exchanger body 6, the inner side wall of the ventilation groove 24 is connected with a switch cover 26, handles 27 are arranged on one side of the top of the switch cover 26, protection corners 28 are arranged at four corners of the back of the placement box 1, and heat insulation strips 29 are wound on the middle of one side of the placement box 1;
through the setting of heat dissipation fan 25, when the staff needs to prevent that power amplifier body 2 during operation from appearing overheated phenomenon, ventilation groove 24 and heat dissipation fan 25's setting, heat exchanger body 6 can supply the electric energy that the conversion was accomplished to use of heat dissipation fan 25, heat dissipation fan 25's setting can cool off the heat of power amplifier body 2 during operation, switch cover 26 and handle 27's setting can make this structure keep better confined environment when idle, thereby prevent that the dust from falling into inside this structure, the setting of protection angle 28 and thermal-insulated strip 29, can provide better protective structure for the device, thereby the security of the device has been improved.
The limiting clamping grooves 30 are formed in the periphery of the surface of the placement box 1, limiting clamping plates 31 are inserted into the limiting clamping grooves 30, sealing covers 32 are connected to the inside of the limiting clamping grooves 30 through the limiting clamping plates 31, and handles 33 are mounted on two sides of the surface of the sealing covers 32.
Working principle:
when a worker needs to reasonably use the heat emitted by the power amplifier body 2 during operation, as the heat absorption layer 4 is arranged on the inner wall of the receiving clamp 3, the heat transfer plate 5 is installed at the top of the receiving clamp 3 in a penetrating way, the heat transfer plate 5 and the heat absorption layer 4 are provided with heated sheets, the middle part of the inner top wall of the placing box 1 is provided with the heat exchange body 6, the top of the heated sheets is connected to the bottom of the heat exchange body 6, the two sides of the power amplifier body 2 are provided with the heat dissipation strips 7, the top of the power amplifier body 2 is provided with the heat dissipation grooves 8, the dustproof net 9 is arranged in the heat dissipation grooves 8, the heat dissipation strips 7 work in a matching way, the heat generated by the power amplifier body 2 can be dissipated from the heat dissipation grooves 8 and the heat dissipation strips 7, the heat absorption layer 4, the heat transfer plate 5, the heated sheets and the heat exchange body 6 work in a matching way, the heat transfer plate 5 can transfer the heat to the heat exchange body 6, the heat exchange body 6 can convert the collected heat into electric energy and store the electric energy, and the stored electric energy can be supplied to the device again, so that the energy-saving performance of the device is improved;
when a worker needs to fix the power amplifier body 2, as the inner wall of the bearing clamp 3 is connected to two sides of the power amplifier body 2, the size of the bearing clamp 3 is matched with that of the power amplifier body 2, two sides of the top of the bearing clamp 3 are provided with limiting seats 34, the internal threads of the limiting seats 34 are in penetrating connection with adjusting screw rods 12, the top ends of the adjusting screw rods 12 are provided with adjusting knobs 13, the bottom ends of the adjusting screw rods 12 are connected with pressing plates 14 through movable seats 35, the bearing clamp 3 is arranged, a good placement structure can be provided for the power amplifier body 2, the adjusting knobs 13, the adjusting screw rods 12 and the pressing plates 14 are matched, the adjusting knobs 13 are screwed, the pressing plates 14 can be driven to move up and down through the adjusting screw rods 12, so that the power amplifier body 2 can be pressed, the power amplifier body 2 can be conveniently and quickly fixed by the worker, and the work efficiency of the worker is improved;
when a worker needs to set a protective structure on the power amplifier body 2, as the middle parts of the two sides of the bearing clamp 3 are provided with the heat insulation sheets 15, the surfaces of the heat insulation sheets 15 are provided with the movable rods 16, the bottom ends of the movable rods 16 are inserted with the limit sleeves 17, the inner bottom walls of the limit sleeves 17 are connected with the buffer springs 18, the top ends of the buffer springs 18 are connected with the bottom ends of the movable rods 16, the heat insulation sheets 15 are arranged to prevent heat from being transferred into the structure, the movable rods 16, the limit sleeves 17 and the buffer springs 18 work in a matched mode, the power amplifier body 2 can extrude the movable rods 16 to the two sides after being stressed, the movable rods 16 move and extrude the buffer springs 18 after being stressed, and the buffer springs 18 can play a good role in buffering according to the elasticity of the buffer springs; in addition, because the steering clamp 19 is installed on one side of the bottom of the receiving clamp 3, the transmission rod 20 is arranged in the steering clamp 19, a rotating shaft is arranged at the intersection of the transmission rod 20 and the steering clamp 19, the bottom end of the transmission rod 20 is connected with the movable block 21 through the steering clamp 19, the movable block 21 is installed on the inner bottom wall of the placement box 1, one side of the movable block 21 is connected with the damping spring 22, the bottom end of the damping spring 22 is connected with the fixed block 23, the matching work of the steering clamp 19, the transmission rod 20 and the movable block 21 is carried out, the transmission rod 20 can drive the movable block 21 to move after being stressed, the damping spring 22 and the fixed block 23 are matched, after the movable block 21 extrudes the damping spring 22, the damping spring 22 can provide buffering force for the power amplifier according to the elasticity of the power amplifier, the setting of the fixed block 23 can play a good limiting function for the structure, and various protection measures are adopted, the power amplifier body 2 can be effectively prevented from being damaged by the external force, and the service life of the power amplifier body 2 is further prolonged;
when the worker needs to prevent the overheat phenomenon from occurring when the power amplifier body 2 works, the ventilation groove 24 is formed in the middle of the top of the placement box 1, a group of heat dissipation fans 25 are arranged on the inner bottom wall of the ventilation groove 24, the heat dissipation fans 25 are electrically connected with the heat exchanger body 6, the inner side wall of the ventilation groove 24 is connected with the switch cover 26, the handles 27 are arranged on one side of the top of the switch cover 26, the protection corners 28 are arranged at the four corners of the back of the placement box 1, the heat insulation strips 29 are wound on the middle of one side of the placement box 1, the ventilation groove 24 and the heat dissipation fans 25 are arranged, the heat exchanger body 6 can cool the converted electric energy for the heat dissipation fans 25, the heat dissipation fans 25 can cool the heat of the power amplifier body 2 when in operation, the switch cover 26 and the handles 27 are arranged, so that the structure keeps a good airtight environment when in idle, dust is prevented from falling into the structure, the protection corners 28 and the heat insulation strips 29 can provide a good protection structure for the device, and the safety of the device is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an energy-saving power amplifier cooling device with heat exchange, includes and lays case (1), power amplifier body (2) and accepts clamp (3), its characterized in that: the power amplifier is characterized in that a power amplifier body (2) is arranged in the placement box (1), and bearing clamps (3) are arranged on two sides of the interior of the placement box (1);
the inner wall of the bearing clamp (3) is provided with a heat absorption layer (4), a heat transfer plate (5) is arranged at the top of the bearing clamp (3) in a penetrating manner, and a heated sheet is arranged at the intersection of the heat transfer plate (5) and the heat absorption layer (4);
the middle part of the inner top wall of the placement box (1) is provided with a heat exchanger body (6), and the top of the heated sheet is connected to the bottom of the heat exchanger body (6);
the inner wall of the bearing clip (3) is connected to the two sides of the power amplifier body (2), and the size of the bearing clip (3) is matched with the power amplifier body (2);
both sides at the top of the bearing clamp (3) are provided with limiting seats (34), an adjusting screw rod (12) is connected with internal threads of the limiting seats (34) in a penetrating manner, an adjusting knob (13) is arranged at the top end of the adjusting screw rod (12), and a pressing plate (14) is connected with the bottom end of the adjusting screw rod (12) through a movable seat (35); one side of the bottom of the bearing clamp (3) is provided with a steering clamp (19), the inside of the steering clamp (19) is provided with a transmission rod (20), and the intersection of the transmission rod (20) and the steering clamp (19) is provided with a rotating shaft.
2. An energy efficient power amplifier cooling arrangement with heat exchange according to claim 1, characterized in that: radiating strips (7) are arranged on two sides of the power amplifier body (2), radiating grooves (8) are formed in the top of the power amplifier body (2), dust screens (9) are arranged in the radiating grooves (8), connecting pieces (36) are arranged on two sides of the surface of the power amplifier body (2), a display assembly (10) is arranged on one side of the surface of the power amplifier body (2), and a control knob (11) is arranged on the other side of the surface of the power amplifier body (2).
3. An energy efficient power amplifier cooling arrangement with heat exchange according to claim 2, characterized in that: the middle parts of two sides of the bearing clamp (3) are respectively provided with a heat insulation sheet (15), the surface of each heat insulation sheet (15) is provided with a movable rod (16), the bottom end of each movable rod (16) is inserted with a limiting sleeve (17), the inner bottom wall of each limiting sleeve (17) is connected with a buffer spring (18), and the top ends of the buffer springs (18) are connected to the bottom ends of the movable rods (16).
4. A power amplifier cooling arrangement with heat exchange according to claim 3, characterized in that: the bottom of transfer line (20) is connected with movable block (21) through turning to clamp (19), and movable block (21) are installed in the interior bottom wall of laying case (1), one side of movable block (21) is connected with damping spring (22), damping spring (22)'s bottom is connected with fixed block (23).
5. An energy efficient power amplifier cooling arrangement with heat exchange as defined in claim 4, wherein: the utility model discloses a heat exchanger, including heat exchanger body, air vent (24) has been seted up at the middle part at lay case (1) top, the interior bottom wall of air vent (24) is provided with a set of heat dissipation fan (25), and heat dissipation fan (25) adopts electric connection with heat exchanger body (6), the inside wall of air vent (24) is connected with switch cover (26), handle (27) are all installed to one side at switch cover (26) top, protection angle (28) are all installed in the four corners department at lay case (1) back, the middle part winding of lay case (1) one side is provided with insulating strip (29), spacing draw-in groove (30) have all been seted up to the department all around on lay case (1) surface, spacing cardboard (31) are pegged graft to the inside of spacing draw-in groove (30), the inside of spacing draw-in groove (30) is connected with sealed lid (32) through spacing cardboard (31), handle (33) are all installed to the both sides on sealed lid (32) surface.
6. An energy efficient power amplifier cooling arrangement with heat exchange according to claim 5, characterized in that the power amplifier is operated as follows:
s1, when working personnel need to reasonably use the heat emitted by the power amplifier body (2), a heat absorption layer (4) is arranged on the inner wall of the receiving clamp (3), a heat transfer plate (5) is installed at the penetrating position of the top of the receiving clamp (3), a heat receiving sheet is arranged at the crossing position of the heat transfer plate (5) and the heat absorption layer (4), a heat exchanger body (6) is installed in the middle part of the inner top wall of the placing box (1), the top of the heat receiving sheet is connected to the bottom of the heat exchanger body (6), heat dissipation strips (7) are arranged on two sides of the power amplifier body (2), a heat dissipation groove (8) is arranged on the top of the power amplifier body (2), a dustproof net (9) is arranged in the heat dissipation groove (8) and the heat dissipation strips (7), heat generated by the power amplifier body (2) can be emitted from the heat dissipation groove (8) and the heat dissipation strips (7), the heat transfer plate (4), the heat receiving sheet and the heat exchanger body (6) can work, the heat absorption layer (4) can transfer the heat to the heat transfer plate (5) and then can be converted into electric energy to the heat exchanger (6) for storing the heat exchanger (6) and can be stored by the heat exchanger body (6), thereby improving the energy conservation of the device;
s2, when a worker needs to fix the power amplifier body (2), the inner wall of the bearing clamp (3) is connected to two sides of the power amplifier body (2), the size of the bearing clamp (3) is matched with that of the power amplifier body (2), limiting seats (34) are arranged on two sides of the top of the bearing clamp (3), an adjusting screw rod (12) is connected to the inner threads of the limiting seats (34) in a penetrating manner, an adjusting knob (13) is arranged at the top end of the adjusting screw rod (12), a pressing plate (14) is connected to the bottom end of the adjusting screw rod (12) through a movable seat (35), the bearing clamp (3) is arranged, a good placement structure can be provided for the power amplifier body (2), the adjusting knob (13), the adjusting screw rod (12) and the pressing plate (14) are matched in work, the adjusting knob (13) is screwed, the pressing plate (14) can be driven to move up and down through the adjusting screw rod (12), so that the power amplifier body (2) can be pressed, and then the worker can conveniently fix the power amplifier body (2) rapidly, and the working efficiency of the worker is improved;
s3, when a worker needs to set a protective structure on the power amplifier body (2), as the middle parts of two sides of the bearing clamp (3) are provided with the heat insulation sheets (15), the surfaces of the heat insulation sheets (15) are provided with the movable rods (16), the bottom ends of the movable rods (16) are inserted with the limit sleeves (17), the inner bottom walls of the limit sleeves (17) are connected with the buffer springs (18), the top ends of the buffer springs (18) are connected to the bottom ends of the movable rods (16), the heat insulation sheets (15) are arranged, heat can be prevented from being transferred into the structure, the movable rods (16), the limit sleeves (17) and the buffer springs (18) are matched, the movable rods (16) are extruded to two sides after the power amplifier body (2) is stressed, the movable rods (16) move and extrude the buffer springs (18) after being stressed, and the buffer springs (18) can play a good role in buffering according to self elasticity; in addition, a steering clamp (19) is arranged on one side of the bottom of the bearing clamp (3), a transmission rod (20) is arranged in the steering clamp (19), a rotating shaft is arranged at the intersection of the transmission rod (20) and the steering clamp (19), a movable block (21) is connected to the bottom end of the transmission rod (20) through the steering clamp (19), the movable block (21) is arranged on the inner bottom wall of the placement box (1), a damping spring (22) is connected to one side of the movable block (21), a fixed block (23) is connected to the bottom end of the damping spring (22), the matching work of the steering clamp (19), the transmission rod (20) and the movable block (21) is carried out, the transmission rod (20) can drive the movable block (21) to move after being stressed, the movable block (22) and the fixed block (23) works, the damping spring (22) can provide buffering force for the movable block (21) according to self elasticity, the setting of the fixed block (23) can better protect the structure from being damaged due to the fact that the power amplifier is used by adopting various power amplifier measures, and the power amplifier can be further protected by the main body (2) is prevented from being damaged due to the fact that the power amplifier is stressed;
s4, when working personnel need prevent that the overheat phenomenon from appearing in power amplifier body (2), ventilation groove (24) have been seted up because of the middle part at lay case (1) top, the interior bottom wall of ventilation groove (24) is provided with a set of heat dissipation fan (25), and heat dissipation fan (25) and heat exchanger body (6) adopt electric connection, the inside wall of ventilation groove (24) is connected with switch lid (26), handle (27) are all installed to one side at switch lid (26) top, lay the four corners department at case (1) back and all install protection angle (28), the middle part winding of lay case (1) one side is provided with insulating strip (29), the setting of ventilation groove (24) and heat dissipation fan (25), heat exchanger body (6) can supply the electric energy that the conversion was accomplished to use of heat dissipation fan (25), the setting of heat dissipation fan (25) can cool off the heat of the during the work of power amplifier body (2), the setting of switch lid (26) and handle (27) can make this structure keep better airtight environment when idle, thereby prevent that this structure from falling into inside and this protection device that the dust from setting up and the protection device is good for this protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215227.2A CN114585226B (en) | 2022-03-07 | 2022-03-07 | Energy-saving power amplifier cooling device with heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215227.2A CN114585226B (en) | 2022-03-07 | 2022-03-07 | Energy-saving power amplifier cooling device with heat exchange |
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| Publication Number | Publication Date |
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| CN114585226A CN114585226A (en) | 2022-06-03 |
| CN114585226B true CN114585226B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210215227.2A Active CN114585226B (en) | 2022-03-07 | 2022-03-07 | Energy-saving power amplifier cooling device with heat exchange |
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| CN114977665B (en) * | 2022-06-15 | 2023-03-03 | 嘉兴学院 | Electromagnetic speed reducing motor with speed limiting protection |
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| CN214901176U (en) * | 2021-06-07 | 2021-11-26 | 河南卓兴佳业信息技术有限公司 | Embedded network switch |
| CN215898185U (en) * | 2021-08-13 | 2022-02-22 | 广州博远装备科技有限公司 | Power amplifier |
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| US6404631B1 (en) * | 2000-11-08 | 2002-06-11 | Hyundai Electronics Industries, Co., Ltd. | Cooling device of linear power amplifier in mobile communication system |
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| CN114585226A (en) | 2022-06-03 |
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