CN112087917A - High-power low-intermodulation load with good heat dissipation effect - Google Patents

High-power low-intermodulation load with good heat dissipation effect Download PDF

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Publication number
CN112087917A
CN112087917A CN202010730343.9A CN202010730343A CN112087917A CN 112087917 A CN112087917 A CN 112087917A CN 202010730343 A CN202010730343 A CN 202010730343A CN 112087917 A CN112087917 A CN 112087917A
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shell
load
cooling
heat dissipation
pipe
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CN202010730343.9A
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CN112087917B (en
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赵社利
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Nanjing Anertai Communication Science And Technology Co ltd
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Nanjing Anertai Communication Science And Technology Co ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20272Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20309Evaporators

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)

Abstract

The invention discloses a high-power low-intermodulation load with good heat dissipation effect, which comprises a load shell, wherein the bottom surface of the load shell is fixedly connected with a device bottom plate, a load column is arranged inside the load shell, heat dissipation holes are formed in the top surface of the load shell and the bottom surface of the device bottom plate, and a low-intermodulation module is arranged on the front surface of the load shell; according to the invention, through the cooling pipe and the water storage shell, when more heat is generated in the load, the cooling pipe and the insulating oil in the cooling pipe absorb most of the heat generated on the surface of the load column, the movable belt wheel and the conveyor belt move the cooling pipe into the cooling shell from the interior of the load shell under the action of the motor, and the surface of the cooling pipe is wiped with a layer of water by the wiping sponge, so that the water can be rapidly evaporated by the temperature on the surface of the cooling pipe, the cooling pipe is rapidly cooled, the cooling efficiency of the intermodulation load is improved, and the service life of the load is ensured.

Description

High-power low-intermodulation load with good heat dissipation effect
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a high-power low-intermodulation load with a good heat dissipation effect.
Background
In the production process of electronic products, the produced electronic product finished products are often required to be tested through the intermodulation instrument so as to ensure the production quality of the products, and the low intermodulation load is an important accessory in the intermodulation instrument and can provide different resistors for the intermodulation instrument so as to facilitate the test of the electronic products.
When the existing low intermodulation load is used, because more heat can be generated after the load is powered on, the load needs to be radiated by using a fan, when the resistance of the load connected into a circuit is increased, the heat generated on the load can be greatly increased, the heat radiation capacity of the fan is still limited, the temperature on the surface of the load is easily overhigh, and the normal use of the load is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the high-power low-intermodulation load with good heat dissipation effect, has the advantage of good heat dissipation effect, and solves the problem of poor heat dissipation effect of the existing intermodulation load in the working process.
The invention relates to a high-power low-intermodulation load with good heat dissipation effect, which comprises a load shell, wherein the bottom surface of the load shell is fixedly connected with a device bottom plate, a load column is arranged inside the load shell, heat dissipation holes are respectively arranged on the top surface of the load shell and the bottom surface of the device bottom plate, a low-intermodulation module is arranged on the front surface of the load shell, movable shafts are fixedly connected with the top surfaces of the device bottom plate close to two sides through bearings, movable belt wheels are fixedly connected with the surfaces of the movable shafts, a conveying belt is connected with the surfaces of the movable belt wheels in a transmission manner, a plurality of connecting blocks and movable blocks are fixedly connected with the surfaces of the conveying belt, the movable blocks and the connecting blocks are mutually and fixedly connected through hinges, a cooling pipe is fixedly connected with the connecting blocks through rotating shafts, insulating oil is filled in the cooling pipe, and movable holes, the back fixedly connected with cooling shell of load shell, the cooling shell cage covers the outside at loose axle, loose pulley and cooling pipe, the top fixed connection of bearing and loose axle is passed through to the inner chamber top surface of cooling shell, the top surface fixedly connected with motor casing of cooling shell, the inside of motor casing is equipped with slow motor, and the output of slow motor and the top fixed connection of loose axle, the bleeder vent has been seted up at the back of cooling shell, the back swing joint of cooling shell has the water storage shell, the movable groove with water storage shell looks adaptation is seted up on the surface of cooling shell, the back swing joint of water storage shell through screw and cooling shell, the surface that the water storage shell is close to load shell inlays and has the sponge of cleaning, clean the surface of sponge and the surface swing joint of cooling pipe.
According to the high-power low-intermodulation load with the good heat dissipation effect, the liquid inlet pipe is embedded in the back of the water storage shell, one end, far away from the water storage shell, of the liquid inlet pipe is communicated with the irrigation funnel, the bottom surface of the irrigation funnel is fixedly connected with the back of the cooling shell through the fixing frame, and water higher than the liquid level in the water storage shell can be filled into the water storage shell through the irrigation funnel when the water storage shell is filled with water, so that the whole wiping sponge is guaranteed to be always wet.
According to the high-power low-intermodulation load with good heat dissipation effect, the isolation rubber pads are fixedly connected to the two sides of the inner wall of the cooling shell, the surfaces of the isolation rubber pads are movably connected with the surface of the cooling pipe, and if water vapor is generated in the cooling shell through the isolation rubber pads, the isolation rubber pads can isolate the cooling shell from the load shell, so that the water vapor is prevented from easily entering the load shell, and the effect of improving the heat dissipation effect and ensuring normal work of the load is not influenced is achieved.
The high-power low-intermodulation load with good heat dissipation effect is characterized in that the number of the conveyor belts is two, the number of the movable belt wheels is four, the two movable belt wheels and one conveyor belt form a group, the two groups of movable belt wheels and the two groups of conveyor belts are respectively distributed on the surfaces of the two movable shafts, and the two conveyor belts and the four movable belt wheels ensure that the whole cooling pipe is stable when moving.
The invention relates to a high-power low-intermodulation load with good heat dissipation effect, wherein the top opening of a heat dissipation hole arranged at the bottom of a device bottom plate is positioned inside a load shell and a cooling shell and is embedded with a heat dissipation ring, a fan is arranged inside the heat dissipation ring, a stabilizing plate is fixedly connected with the top surface of the load shell, an oil storage box is fixedly connected with the top surface of the stabilizing plate, a liquid pump is arranged inside the oil storage box, the output end of the liquid pump is communicated with a liquid outlet pipe, the top end of the liquid outlet pipe is movably connected with a liquid feeding pipe, the surface of the liquid feeding pipe is fixedly connected with the top surface of the oil storage box through a bearing, the top surface of the oil storage box is fixedly connected with a liquid return pipe through a bearing, through grooves are arranged inside rotating shafts connected with the top surfaces of two cooling pipes, the top ends of the two rotating shafts are respectively communicated with the top, through oil storage box and liquid sending pipe for in the activity process of cooling pipe, can let the inside insulating oil of cooling pipe constantly follow the inside suction of oil storage box to the cooling pipe in via the inside liquid pump of oil storage box, let the inside insulating oil of cooling pipe constantly flow, thereby let the cooling pipe that sends into inside the cooling shell keep unanimous with the cooling pipe temperature in the load shell roughly, improve cooling efficiency.
The high-power low-intermodulation load with good heat dissipation effect is characterized in that two filter screen frames are arranged inside the heat dissipation holes on the top surface of the load shell, filter screens are arranged inside the two filter screen frames, a gap matched with a hose at the top end of a liquid feeding pipe is reserved between the two filter screen frames, movable grooves matched with hoses at the top ends of the liquid feeding pipe and a liquid return pipe are formed in the top surfaces of the load shell and the cooling shell, external dust can be prevented from falling into the load shell through the filter screen frames and the filter screens, the movable grooves can facilitate movement of the hoses, and normal work of the cooling pipe is prevented from being influenced in the movement process of the cooling pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the cooling pipe and the water storage shell, when more heat is generated in the load, the cooling pipe and the insulating oil in the cooling pipe absorb most of the heat generated on the surface of the load column, the movable belt wheel and the conveyor belt move the cooling pipe into the cooling shell from the interior of the load shell under the action of the motor, and the surface of the cooling pipe is wiped with a layer of water by the wiping sponge, so that the water can be rapidly evaporated by the temperature on the surface of the cooling pipe, the cooling pipe is rapidly cooled, the cooling efficiency of the intermodulation load is improved, and the service life of the load is ensured.
2. According to the invention, through the oil storage box and the liquid delivery pipe, in the moving process of the cooling pipe, the insulating oil can be continuously pumped into the cooling pipe from the inside of the oil storage box through the liquid pump inside the oil storage box, so that the insulating oil inside the cooling pipe can continuously flow, the temperature of the cooling pipe fed into the cooling shell is approximately consistent with that of the cooling pipe in the load shell, the cooling efficiency is improved, if water vapor is generated inside the cooling shell through the isolation rubber pad, the isolation rubber pad can isolate the cooling shell from the load shell, the water vapor is prevented from easily entering the load shell, and the effect of improving the heat dissipation effect and ensuring that the normal work of a load is not influenced is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic side sectional view of a high power low intermodulation load with good heat dissipation effect;
FIG. 2 is a schematic diagram of a front-cut structure of a high-power low-intermodulation load with good heat dissipation effect;
FIG. 3 is a schematic side sectional view of a cooling tube;
FIG. 4 is a schematic view of a top-down structure of a high-power low-intermodulation load with good heat dissipation effect;
FIG. 5 is an enlarged view of the structure at A in FIG. 2;
fig. 6 is an enlarged schematic view of B in fig. 4.
In the figure: 1. a load housing; 2. a device chassis; 3. a load column; 4. a low intermodulation module; 5. a movable shaft; 6. a movable pulley; 7. a conveyor belt; 8. connecting blocks; 9. a movable block; 10. a cooling pipe; 11. cooling the shell; 12. a motor housing; 13. a water storage shell; 14. wiping sponge; 15. a liquid inlet pipe; 16. a water filling funnel; 17. an isolating rubber mat; 18. a heat dissipation ring; 19. a stabilizing plate; 20. an oil storage box; 21. a liquid outlet pipe; 22. a liquid delivery pipe; 23. a liquid return pipe; 24. and a filter screen frame.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-6, the high-power low-intermodulation load with good heat dissipation effect of the invention comprises a load housing 1, a device bottom plate 2 is fixedly connected to the bottom surface of the load housing 1, a load column 3 is arranged inside the load housing 1, heat dissipation holes are arranged on the top surface of the load housing 1 and the bottom surface of the device bottom plate 2, a low-intermodulation module 4 is arranged on the front surface of the load housing 1, a movable shaft 5 is fixedly connected to the top surface of the device bottom plate 2 near two sides through a bearing, a movable pulley 6 is fixedly connected to the surface of the movable shaft 5, a conveyor belt 7 is connected to the surface of the movable pulley 6 in a transmission manner, a plurality of connecting blocks 8 and movable blocks 9 are fixedly connected to the surfaces of the conveyor belt 7, the movable blocks 9 and the connecting blocks 8 are fixedly connected to each other through hinges, a cooling pipe 10 is fixedly connected to the connecting blocks 8 through a rotating shaft, insulating oil is filled in the cooling, the back of the load shell 1 is fixedly connected with a cooling shell 11, the cooling shell 11 is covered outside the movable shaft 5, the movable belt wheel 6 and the cooling pipe 10, the top surface of the inner cavity of the cooling shell 11 is fixedly connected with the top end of the movable shaft 5 through a bearing, the top surface of the cooling shell 11 is fixedly connected with a motor shell 12, the inside of the motor shell 12 is provided with a slow motor, the output end of the slow motor is fixedly connected with the top end of the movable shaft 5, the back of the cooling shell 11 is provided with air holes, the back of the cooling shell 11 is movably connected with a water storage shell 13, the surface of the cooling shell 11 is provided with a movable groove matched with the water storage shell 13, the water storage shell 13 is movably connected with the back of the cooling shell 11 through screws, the surface of the water storage shell 13 close to the load shell 1 is inlaid with a cleaning sponge 14, the surface of the cleaning sponge 14 is movably connected with the surface of the cooling pipe 10, and the sponge shell 13, by cooling tube 10 rather than inside insulating oil with load 3 produced heat absorption most backs in surface of post, let movable band pulley 6 and conveyer belt 7 move into cooling tube 10 from the inside of load shell 1 to cooling shell 11 under the effect of motor, wipe the one deck water for cooling tube 10's surface by wiping sponge 14, the temperature on cooling tube 10 surface can be rapidly with the water evaporation this moment, the quick cooling tube 10 that is cooling, the cooling efficiency who improves intermodulation load has been reached, guarantee load life's effect.
The liquid inlet pipe 15 is inlaid in the back of the water storage shell 13, one end, far away from the water storage shell 13, of the liquid inlet pipe 15 is communicated with the water filling funnel 16, the bottom surface of the water filling funnel 16 is fixedly connected with the back of the cooling shell 11 through a fixing frame, and through the water filling funnel 16, when the water storage shell 13 is filled with water, water higher than the liquid level inside the water storage shell 13 can be filled through the water filling funnel 16 in an European mode, so that the whole wiping sponge 14 is guaranteed to be kept wet all the time.
The equal fixedly connected with in both sides of 11 inner walls of cooling shell keeps apart cushion 17, keeps apart the surface of cushion 17 and the surperficial swing joint of cooling pipe 10, through keeping apart cushion 17, if cooling shell 11 is inside to produce steam, keeps apart cushion 17 then can keep apart cooling shell 11 and load shell 1, guarantees that steam can not be easy to get into to the inside of load shell 1, has reached when improving the radiating effect, guarantees to adorn the normal not influenced effect of work of load.
The quantity of conveyer belt 7 is two, and the quantity of activity band pulley 6 is four, and two activity band pulleys 6 are a set of with a conveyer belt 7, and two sets of activity band pulleys 6 distribute respectively on two loose axles 5's surface with conveyer belt 7, through two conveyer belts 7 and four activity band pulleys 6 for can guarantee the overall stability of cooling tube 10 when the activity.
The top opening of the heat dissipation holes arranged at the bottom of the device bottom plate 2 is positioned inside the load shell 1 and the cooling shell 11 and is inlaid with a heat dissipation ring 18, the inside of the heat dissipation ring 18 is provided with a fan, the top surface of the load shell 1 is fixedly connected with a stabilizing plate 19, the top surface of the stabilizing plate 19 is fixedly connected with an oil storage box 20, the inside of the oil storage box 20 is provided with a liquid pump, the output end of the liquid pump is communicated with a liquid outlet pipe 21, the top end of the liquid outlet pipe 21 is movably connected with a liquid delivery pipe 22, the surface of the liquid delivery pipe 22 is fixedly connected with the top surface of the oil storage box 20 through a bearing, the top surface of the oil storage box 20 is fixedly connected with a liquid return pipe 23 through a bearing, the inside of a rotating shaft connected with the top surfaces of the two cooling pipes 10 is provided with a through groove, the top ends of the two rotating shafts are respectively communicated with, the activity in-process at cooling tube 10 is makeed, can let the inside insulating oil of cooling tube 10 constantly flow in from the inside suction of oil storage box 20 to cooling tube 10 with insulating oil via the inside liquid pump of oil storage box 20 to let and send into cooling tube 10 of cooling shell 11 inside and cooling tube 10 temperature in the load shell 1 and roughly keep unanimous, improve cooling efficiency.
The inside of 1 top surface louvre of load shell is equipped with two screen frames 24, and the inside of two screen frames 24 all is equipped with the filter screen, leave the clearance with liquid feed pipe 22 top hose looks adaptation between two screen frames 24, the movable groove with liquid feed pipe 22 and the adaptation of 23 top hose looks of liquid return pipe is all seted up with the top surface of load shell 1 and cooling shell 11, through screen frame 24 and the filter screen of establishing, make can avoid external dust to drop to the inside of load shell 1, the movable groove of establishing simultaneously also can make things convenient for the activity of hose, avoid influencing the normal work of cooling tube 10 at the in-process of cooling tube 10 activity.
In the use of the invention: if the temperature of the load shell 1 is high, after the fan inside the heat dissipation ring 18 is started, the slow-speed motor is started, the movable shaft 5 drives the movable belt wheel 6 to continuously move, the conveyor belt 7 can drive the connecting block 8 to move together, the cooling pipe 10 connected to the surface of the connecting block 8 can continuously and slowly enter the cooling shell 11 from the load shell 1, the cooling pipe 10 entering the inside of the cooling shell 11 can be contacted with the wiping sponge 14, the wiping sponge 14 coats a layer of water film on the surface of the cooling pipe 10, and under the action of the air flow blown out by the fan inside the heat dissipation ring 18, the water film is quickly volatilized and simultaneously takes away the temperature on the surface of the cooling pipe 10, so that the cooling pipe 10 entering the inside of the load shell 1 and absorbing the temperature is quickly cooled, and meanwhile, the liquid pump inside the oil storage box 20 also continuously feeds the insulating oil inside the oil storage box 20 into the cooling pipe 10 from the liquid outlet pipe 21 and the liquid feeding pipe 22, and after the insulating oil passes through all cooling tubes 10, the insulating oil is sent into the liquid return tube 23 from the last cooling tube 10, so that the circulation of the insulating oil is completed, the constant temperature inside the plurality of cooling tubes 10 is ensured, the heat absorption can be continuously performed, and the cooling effect of the load is improved.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a low intermodulation load of high power that radiating effect is good, includes the load shell, its characterized in that: the bottom surface of the load shell is fixedly connected with a device bottom plate, the interior of the load shell is provided with a load column, the top surface of the load shell and the bottom surface of the device bottom plate are respectively provided with a heat dissipation hole, the front surface of the load shell is provided with a low intermodulation module, the top surface of the device bottom plate close to two sides is respectively and fixedly connected with a movable shaft through a bearing, the surface of the movable shaft is fixedly connected with a movable belt wheel, the surface of the movable belt wheel is in transmission connection with a conveyor belt, the surface of the conveyor belt is fixedly connected with a plurality of connecting blocks and movable blocks, the movable blocks and the connecting blocks are mutually and fixedly connected through hinges, the connecting blocks are fixedly connected with a cooling pipe through rotating shafts, the interior of the cooling pipe is filled with insulating oil, the two sides of the load shell are respectively provided with movable holes, the cooling shell cage covers the outside at loose axle, loose pulley and cooling pipe, the top fixed connection of bearing and loose axle is passed through to the inner chamber top surface of cooling shell, the top surface fixedly connected with motor casing of cooling shell, the inside of motor casing is equipped with slow motor, and the output of slow motor and the top fixed connection of loose axle, the bleeder vent has been seted up at the back of cooling shell, the back swing joint of cooling shell has the water storage shell, the movable groove with water storage shell looks adaptation is seted up on the surface of cooling shell, the water storage shell passes through the back swing joint of screw with the cooling shell, the surface that the water storage shell is close to the load shell is inlayed and is cleaned the sponge, clean the surface of sponge and the surface swing joint of cooling pipe.
2. The high-power low-intermodulation load with good heat dissipation effect of claim 1, wherein: the water storage shell is characterized in that a liquid inlet pipe is embedded in the back of the water storage shell, one end, far away from the water storage shell, of the liquid inlet pipe is communicated with a water filling funnel, and the bottom surface of the water filling funnel is fixedly connected with the back of the cooling shell through a fixing frame.
3. The high-power low-intermodulation load with good heat dissipation effect of claim 1, wherein: the equal fixedly connected with in both sides of cooling shell inner wall keeps apart the cushion, keep apart the surface swing joint of cushion and cooling pipe.
4. The high-power low-intermodulation load with good heat dissipation effect of claim 1, wherein: the number of conveyer belt is two, the number of movable belt wheel is four, and two movable belt wheels and a conveyer belt are a set of, and two sets of movable belt wheels and conveyer belt distribute respectively on the surface of two loose axles.
5. The high-power low-intermodulation load with good heat dissipation effect of claim 1, wherein: the top opening of the heat dissipation hole formed in the bottom of the device bottom plate is located in the load shell and the cooling shell and is inlaid with a heat dissipation ring, and a fan is arranged in the heat dissipation ring.
6. The high-power low-intermodulation load with good heat dissipation effect of claim 1, wherein: the top surface fixedly connected with steadying plate of load shell, the top surface fixedly connected with oil storage box of steadying plate, the inside of oil storage box is equipped with the liquid pump, and the output intercommunication of liquid pump has the drain pipe, the top swing joint of drain pipe has the liquid sending pipe, the top surface fixed connection of bearing and oil storage box is passed through on the surface of liquid sending pipe, the top surface of oil storage box passes through bearing fixedly connected with liquid return pipe.
7. The high-power low-intermodulation load with good heat dissipation effect of claim 1, wherein: two the pivot inside that the top surface of cooling pipe is connected all is equipped with logical groove, and the top of two pivots here communicates with the top of liquid sending pipe and liquid return pipe respectively through corrugated hose, communicates each other through the hose between a plurality of cooling pipes.
8. The high-power low-intermodulation load with good heat dissipation effect of claim 1, wherein: the inside of load shell top surface louvre is equipped with two filter screen frames, and the inside of two filter screen frames all is equipped with the filter screen, leaves the clearance with liquid delivery pipe top hose looks adaptation between two filter screen frames, the movable groove with liquid delivery pipe and liquid return pipe top hose looks adaptation is all seted up to the top surface of load shell and cooling shell.
CN202010730343.9A 2020-07-27 2020-07-27 High-power low-intermodulation load with good heat dissipation effect Active CN112087917B (en)

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CN112087917B CN112087917B (en) 2022-06-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113409835A (en) * 2021-06-28 2021-09-17 广东培正学院 Energy-saving storage equipment cooling device for software engineering

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Publication number Priority date Publication date Assignee Title
CN205429128U (en) * 2016-03-08 2016-08-03 合肥威科电子技术有限公司 Intermodulation load is hanged down to high stability
CN206059610U (en) * 2016-07-12 2017-03-29 上海鑫众通信技术有限公司 A kind of low intermodulation load of novel high-power
CN207519064U (en) * 2018-03-06 2018-06-19 南京安尔泰通信科技有限公司 A kind of low intermodulation load of fin-shaped radiator structure
CN209641796U (en) * 2019-04-29 2019-11-15 南京锐帝欧通信设备有限公司 A kind of low intermodulation load of new structure
CN210744121U (en) * 2019-12-30 2020-06-12 合肥博雷特电子科技有限公司 Improved low intermodulation high-power loader

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205429128U (en) * 2016-03-08 2016-08-03 合肥威科电子技术有限公司 Intermodulation load is hanged down to high stability
CN206059610U (en) * 2016-07-12 2017-03-29 上海鑫众通信技术有限公司 A kind of low intermodulation load of novel high-power
CN207519064U (en) * 2018-03-06 2018-06-19 南京安尔泰通信科技有限公司 A kind of low intermodulation load of fin-shaped radiator structure
CN209641796U (en) * 2019-04-29 2019-11-15 南京锐帝欧通信设备有限公司 A kind of low intermodulation load of new structure
CN210744121U (en) * 2019-12-30 2020-06-12 合肥博雷特电子科技有限公司 Improved low intermodulation high-power loader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113409835A (en) * 2021-06-28 2021-09-17 广东培正学院 Energy-saving storage equipment cooling device for software engineering

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