CN212116082U - Heat dissipation protection device for electromechanical equipment - Google Patents
Heat dissipation protection device for electromechanical equipment Download PDFInfo
- Publication number
- CN212116082U CN212116082U CN202021301751.4U CN202021301751U CN212116082U CN 212116082 U CN212116082 U CN 212116082U CN 202021301751 U CN202021301751 U CN 202021301751U CN 212116082 U CN212116082 U CN 212116082U
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- Prior art keywords
- heat dissipation
- electromechanical device
- wall
- dust cover
- fixed
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 54
- 239000000428 dust Substances 0.000 claims abstract description 62
- 238000009434 installation Methods 0.000 claims description 35
- 238000001125 extrusion Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model discloses a heat dissipation protection device for electromechanical device, including electromechanical device casing, first through-hole has been seted up on electromechanical device casing's right side, and first through-hole internal thread fixation has the dust screen, electromechanical device casing's left side thread fixation has the install bin, has seted up a plurality of heat dissipation inlet ports on electromechanical device casing's the left side inner wall. The utility model relates to a rationally, can accelerate the inside thermal flow speed of electromechanical device casing through the mode of blowing air conditioning, improve the radiating effect, reduce the phenomenon that causes electromechanical device casing internals to age because of the high temperature, the setting of dust cover can filter the gas that gets into, reduce the dust and enter into the inside phenomenon of electromechanical device casing, be convenient for take off the dust cover fast and clear up and install the operation, make things convenient for the follow-up dismouting cleaning work of personnel, satisfy the user demand, be favorable to using.
Description
Technical Field
The utility model relates to a heat dissipation protection equipment technical field especially relates to a heat dissipation protection device for electromechanical device.
Background
The electromechanical equipment is important equipment for realizing modern industrial production, plays a vital role in the progress of modern industry, can generate a large amount of heat in the working process, has poor heat dissipation effect, the heat dissipation is realized only by matching the heat dissipation holes on the electromechanical device shell with the dust cover, the heat is not convenient to dissipate quickly, the heat is accumulated in the shell for a long time, the aging phenomenon of parts in the electromechanical device is easy to cause, and the dust cover is not convenient to take down quickly for cleaning, in order to avoid the entering of dust, a dust cover is mostly arranged at the heat dissipation hole, but the dust cover is easy to block after being used for a long time, further, the heat dissipation efficiency is affected, and the improvement is made by combining the above situations, so that a heat dissipation protection device for electromechanical equipment is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and provides a heat dissipation protection device for electromechanical equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat dissipation protection device for electromechanical equipment comprises an electromechanical equipment shell, wherein a first through hole is formed in the right side of the electromechanical equipment shell, a dustproof net is fixed in the first through hole in a threaded manner, an installation box is fixed in the left side of the electromechanical equipment shell in a threaded manner, a plurality of heat dissipation air inlets are formed in the left side inner wall of the electromechanical equipment shell, the same connecting pipe is fixedly installed between the top inner wall and the bottom inner wall of the installation box, the right side of the connecting pipe is communicated with and fixed with a plurality of air outlet pipes, the right ends of the air outlet pipes extend into the corresponding heat dissipation air inlets, cooling water is filled in the installation box, a heat dissipation fan is fixedly installed on the left side of the installation box, the left side of the heat dissipation fan is an air inlet end, the right side of the heat dissipation fan is an air outlet end, the air outlet end of the heat dissipation, a plurality of filtration pores have been seted up on the left side inner wall of dust cover, cooling fan is located the dust cover, first rectangular channel has been seted up at the top of dust cover, fixed mounting has T shape locating lever on the bottom inner wall of first rectangular channel, sliding sleeve is equipped with the carriage release lever on the T shape locating lever, fixed mounting has a plurality of springs between the bottom of carriage release lever and the bottom inner wall of first rectangular channel, the top fixed mounting of carriage release lever has the U-shaped handle, the top of U-shaped handle extends to the top of dust cover, top one side fixed mounting of carriage release lever has trapezoidal stripper block, establish to the inclined plane at the right side top of trapezoidal stripper block, the left side fixed mounting of install bin has L shape dead lever, establish to the inclined plane at the left side bottom of L shape dead lever, inclined plane on the L shape dead lever and the inclined plane looks adaptation on the trapezoidal stripper block, the left side.
Preferably, the left side top intercommunication of install bin is fixed with the inlet tube, and the left side bottom intercommunication of install bin is fixed with the outlet pipe, and the equal thread bush in left end of inlet tube and outlet pipe is equipped with the blanking cover.
Preferably, two rectangular clamping grooves are formed in the left side of the installation box, rectangular clamping blocks are fixedly installed at the top of the right side and the bottom of the right side of the dust cover, and the rectangular clamping grooves are clamped with the corresponding rectangular clamping blocks.
Preferably, a plurality of circular ports have been seted up on the right side inner wall of install bin, and the outside cladding of outlet duct has the rubber seal, the outside of rubber seal and the inner wall fixed connection of the circular port that corresponds.
Preferably, the equal fixed mounting in left side top and the left side bottom of electromechanical device casing has the fixed block, and the second rectangular channel has all been seted up to the right side top and the right side bottom of install bin, and the inner wall movable contact of the second rectangular channel that the outside of fixed block corresponds, and first thread groove has been seted up at the top of the fixed block that lies in the top in two fixed blocks, and first thread groove thread bush is equipped with first fastening bolt, and first fastening bolt's top extends to the top of install bin, and the install bin thread bush is established on first fastening bolt.
Preferably, all set up the first groove that the right side set up for the opening on the top inner wall of first through-hole and the bottom inner wall, the equal fixed mounting in top and the bottom of dust screen has the installation piece, the installation piece is located the first inslot that corresponds, the inner wall in first groove and the outside movable contact of the installation piece that corresponds, the second thread groove has been seted up on the left side inner wall in first groove, second thread groove thread bush is equipped with second fastening bolt, fixed block thread bush is established on the second fastening bolt that corresponds, second fastening bolt's right side extends to outside the electromechanical device casing.
Compared with the prior art, the beneficial effects of the utility model are that:
through the electromechanical device shell, the first through hole, the dust screen, the installation box, the heat dissipation air inlet hole, the connecting pipe, the air outlet pipe, the heat dissipation fan, the dust cover, the first rectangular groove, the U-shaped handle, the T-shaped positioning rod, the moving rod, the spring and the trapezoidal extrusion block are matched with the L-shaped fixing rod, when the interior of the electromechanical device shell is subjected to heat dissipation treatment, the heat dissipation fan is started to extract external air through the air inlet end, the extracted air enters the dust cover and enters the air outlet end of the heat dissipation fan, the connecting pipe and the air outlet pipes enter the electromechanical device shell, and meanwhile, the cooling water cools the air in the connecting pipe, so that the air entering the electromechanical device shell is air conditioning and blows hot air in the electromechanical device shell, the temperature of heat in the electromechanical device shell is gradually reduced along with the entering of the air conditioning, and the heat dissipation is accelerated, the radiating effect is improved, the setting of dust cover, filter the dust in the gas that enters into electromechanical device casing inside and shelter from, when needs need clear up the dust cover, press down the U-shaped handle and drive the carriage release lever and slide on T shape locating lever and compress the spring downwards, the carriage release lever drives trapezoidal extrusion piece downstream and staggers with L shape dead lever gradually, stimulate U-shaped handle and pass through the carriage release lever and drive the dust cover and remove left next left, can take off the dust cover and clear up, forward rotation first fastening bolt, can take off the install bin and install on other electromechanical device casings and carry out the heat dissipation operation for other electromechanical device.
The utility model relates to a rationally, can accelerate the inside thermal flow speed of electromechanical device casing through the mode of blowing air conditioning, improve the radiating effect, reduce the phenomenon that causes electromechanical device casing internals to age because of the high temperature, the setting of dust cover can filter the gas that gets into, reduce the dust and enter into the inside phenomenon of electromechanical device casing, be convenient for take off the dust cover fast and clear up and install the operation, make things convenient for the follow-up dismouting cleaning work of personnel, satisfy the user demand, be favorable to using.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a heat dissipation protection device for an electromechanical device according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 electromechanical device casing, 2 first through-holes, 3 dust screens, 4 install bins, 5 heat dissipation inlet ports, 6 connecting pipes, 7 outlet ducts, 8 heat dissipation fans, 9 dust covers, 10 first rectangular grooves, 11U-shaped handles, 12T-shaped locating levers, 13 movable rods, 14 springs, 15 trapezoidal extrusion blocks, 16L-shaped fixed rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a heat dissipation protection device for electromechanical device comprises an electromechanical device casing 1, a first through hole 2 is formed in the right side of the electromechanical device casing 1, a dust screen 3 is fixed in the first through hole 2 through internal threads, an installation box 4 is fixed in the left side of the electromechanical device casing 1 through threads, a plurality of heat dissipation air inlets 5 are formed in the left side inner wall of the electromechanical device casing 1, a same connecting pipe 6 is fixedly installed between the top inner wall and the bottom inner wall of the installation box 4, a plurality of air outlet pipes 7 are communicated and fixed on the right side of the connecting pipe 6, the right ends of the air outlet pipes 7 extend into the corresponding heat dissipation air inlets 5, cooling water is filled in the installation box 4, a heat dissipation fan 8 is fixedly installed on the left side of the installation box 4, an air inlet end is formed in the left side of the heat dissipation fan 8, an air outlet end is formed in the right side of the heat, a dust cover 9 is movably clamped on the left side of the installation box 4, a plurality of filter holes are formed in the inner wall of the left side of the dust cover 9, a cooling fan 8 is located in the dust cover 9, a first rectangular groove 10 is formed in the top of the dust cover 9, a T-shaped positioning rod 12 is fixedly installed on the inner wall of the bottom of the first rectangular groove 10, a moving rod 13 is slidably sleeved on the T-shaped positioning rod 12, a plurality of springs 14 are fixedly installed between the bottom of the moving rod 13 and the inner wall of the bottom of the first rectangular groove 10, a U-shaped handle 11 is fixedly installed at the top of the moving rod 13, the top of the U-shaped handle 11 extends to the upper side of the dust cover 9, a trapezoidal extrusion block 15 is fixedly installed on one side of the top of the moving rod 13, the top of the right side of the trapezoidal extrusion block 15 is provided with an inclined plane, an L-shaped fixing rod 16 is fixedly installed on the left side of the installation box, the left side of trapezoidal extrusion piece 15 and the left side inner wall movable contact of L shape dead lever 16, the utility model relates to a rationally, can accelerate 1 inside thermal flow speed of electromechanical device casing through the mode of blowing air conditioning, improve the radiating effect, reduce the phenomenon that causes 1 inside part of electromechanical device casing ageing because of the high temperature, the setting of dust cover 9, can filter the gas that gets into, reduce the dust and enter into 1 inside phenomenon of electromechanical device casing, be convenient for take off dust cover 9 fast and clear up and install the operation, make things convenient for the follow-up dismouting cleaning work of personnel, satisfy the user demand, be favorable to the use.
In the utility model, the left top of the installation box 4 is communicated and fixed with a water inlet pipe, the left bottom of the installation box 4 is communicated and fixed with a water outlet pipe, the left ends of the water inlet pipe and the water outlet pipe are all thread sleeves with a blanking cover, the left side of the installation box 4 is provided with two rectangular clamping grooves, the right top and the right bottom of the dust cover 9 are all fixedly provided with rectangular clamping blocks, the rectangular clamping grooves are clamped with the corresponding rectangular clamping blocks, the right inner wall of the installation box 4 is provided with a plurality of circular holes, the outer side of the air outlet pipe 7 is coated with sealing rubber, the outer side of the sealing rubber is fixedly connected with the inner wall of the corresponding circular hole, the left top and the left bottom of the electromechanical device shell 1 are both fixedly provided with fixed blocks, the right top and the right bottom of the installation box 4 are both provided with second rectangular grooves, the inner wall of the second rectangular groove corresponding to the outer side of the, the utility model relates to a rationally designed, the flow rate of heat inside the electromechanical device shell 1 can be accelerated by blowing cold air, the top of the first fastening bolt is extended to the upper part of the installation box 4, the installation box 4 is threaded on the first fastening bolt, the top inner wall and the bottom inner wall of the first through hole 2 are both provided with a first groove with the right side arranged as an opening, the top and the bottom of the dustproof net 3 are both fixedly provided with installation blocks, the installation blocks are positioned in the corresponding first grooves, the inner wall of the first groove is movably contacted with the outer side of the corresponding installation block, the left inner wall of the first groove is provided with a second threaded groove, the threaded sleeve of the second threaded groove is provided with a second fastening bolt, the fixed block is threaded sleeve on the corresponding second fastening bolt, the right side of the second fastening bolt is extended to the electromechanical device shell 1, the radiating effect is improved, the phenomenon that the part inside the electromechanical device shell 1 is aged due to overhigh temperature is reduced, the dust cover 9 is arranged, the entering gas can be filtered, the phenomenon that the dust enters the electromechanical device shell 1 is reduced, the dust cover 9 is conveniently and quickly taken down to be cleaned and installed, the follow-up disassembly and assembly cleaning work of personnel is facilitated, the use requirement is met, and the use is facilitated.
The working principle is as follows: when the electromechanical device shell is used, when the interior of the electromechanical device shell 1 is subjected to heat dissipation treatment, the heat dissipation fan 8 is started, the heat dissipation fan 8 extracts external gas through the gas inlet end, the extracted gas enters the dust cover 9 and enters the connecting pipe 6 through the gas outlet end of the heat dissipation fan 8, cooling water cools the gas entering the connecting pipe 6, the cooled gas enters the electromechanical device shell 1 through the plurality of gas outlet pipes 7 and blows hot gas inside the electromechanical device shell 1, and the temperature of heat inside the electromechanical device shell 1 is gradually reduced along with the entering of cold air, meanwhile, heat inside the electromechanical device shell 1 flows out of the electromechanical device shell 1 through the dustproof net 3, and is blown along with cold air, so that the heat dissipation is accelerated, the heat dissipation effect is improved, and the phenomenon of aging of parts inside the electromechanical device shell 1 caused by overhigh temperature is reduced;
the dust cover 9 is arranged to filter and shield dust in gas entering the electromechanical device shell 1, when the dust cover 9 is used for a long time and needs to be cleaned, the U-shaped handle 11 is pressed downwards, the U-shaped handle 11 drives the movable rod 13 to slide on the T-shaped positioning rod 12 and compress the spring 14, meanwhile, the movable rod 13 drives the trapezoidal extrusion block 15 to move downwards and gradually stagger with the L-shaped fixing rod 16, fixing of the dust cover 9 is further released, the U-shaped handle 11 is pulled leftwards, the U-shaped handle 11 drives the dust cover 9 to move leftwards through the movable rod 13, the dust cover 9 drives the two rectangular clamping blocks to gradually move out of the corresponding rectangular clamping grooves, the dust cover 9 can be taken down for cleaning, after cleaning is completed, the rectangular clamping blocks are aligned with the corresponding rectangular clamping grooves, the dust cover 9 is pushed rightwards, the dust cover 9 drives the trapezoidal extrusion block 15 to move through the movable rod 13, when the trapezoid extrusion block 15 moves to be in contact with the inclined surface of the L-shaped fixed rod 16, the trapezoid extrusion block 15 continues to move and extrudes the L-shaped fixed rod 16, the extrusion force drives the trapezoid extrusion block 15 to move downwards and compress the spring 14 through the movable rod 13, when the trapezoid extrusion block 15 moves into the L-shaped fixed rod 16 and is staggered with the inclined surface of the L-shaped fixed rod 16, the spring 14 in a compression state resets at the moment, the elastic force of the spring 14 drives the trapezoid extrusion block 15 to move upwards into the L-shaped fixed rod 16 through the movable rod 13, so that the dust cover 9 is fixed, the dust cover 9 is conveniently and quickly taken down for cleaning, and the dust cover 9 is conveniently and quickly installed and fixed after cleaning;
the first fastening bolt is rotated in the forward direction and is moved out of the first thread groove, so that the installation box 4 can be taken down and installed on other electromechanical device shells 1 to perform heat dissipation operation on other electromechanical devices, and the utilization rate is improved.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A heat dissipation protection device for electromechanical equipment comprises an electromechanical equipment shell (1), wherein a first through hole (2) is formed in the right side of the electromechanical equipment shell (1), a dust screen (3) is fixed in the first through hole (2) in a threaded manner, and the heat dissipation protection device is characterized in that an installation box (4) is fixed in the left side of the electromechanical equipment shell (1) in a threaded manner, a plurality of heat dissipation air inlets (5) are formed in the left side inner wall of the electromechanical equipment shell (1), a same connecting pipe (6) is fixedly installed between the top inner wall and the bottom inner wall of the installation box (4), a plurality of air outlet pipes (7) are communicated and fixed in the right side of the connecting pipe (6), the right ends of the air outlet pipes (7) extend into the corresponding heat dissipation air inlets (5), cooling water is filled in the installation box (4), a heat dissipation fan (8) is fixedly installed in the left side of the installation box (4), and, the right side is an air outlet end, the air outlet end of the heat dissipation fan (8) extends into the installation box (4) and is communicated and fixed with the left side of the connecting pipe (6), a dust cover (9) is movably clamped on the left side of the installation box (4), a plurality of filter holes are formed in the inner wall of the left side of the dust cover (9), the heat dissipation fan (8) is positioned in the dust cover (9), a first rectangular groove (10) is formed in the top of the dust cover (9), a T-shaped positioning rod (12) is fixedly installed on the inner wall of the bottom of the first rectangular groove (10), a moving rod (13) is slidably sleeved on the T-shaped positioning rod (12), a plurality of springs (14) are fixedly installed between the bottom of the moving rod (13) and the inner wall of the bottom of the first rectangular groove (10), a U-shaped handle (11) is fixedly installed at the top of the moving rod (13), the top of the U-shaped handle (11) extends to the upper portion of the dust cover (9), a, the top of the right side of the trapezoid extrusion block (15) is set to be an inclined plane, the left side of the installation box (4) is fixedly provided with an L-shaped fixing rod (16), the bottom of the left side of the L-shaped fixing rod (16) is set to be an inclined plane, the inclined plane on the L-shaped fixing rod (16) is matched with the inclined plane on the trapezoid extrusion block (15), and the left side of the trapezoid extrusion block (15) is in movable contact with the inner wall of the left side of the L-shaped fixing rod (16).
2. The heat dissipation protection device for the electromechanical device according to claim 1, wherein a water inlet pipe is connected and fixed to a top of a left side of the installation box (4), a water outlet pipe is connected and fixed to a bottom of a left side of the installation box (4), and both left ends of the water inlet pipe and the water outlet pipe are threaded and sleeved with a blocking cover.
3. The heat dissipation protection device for the electromechanical device as claimed in claim 1, wherein two rectangular slots are formed on the left side of the mounting box (4), rectangular blocks are fixedly mounted on the top and the bottom of the right side of the dust cover (9), and the rectangular slots are clamped with the corresponding rectangular blocks.
4. The heat dissipation protection device for the electromechanical device according to claim 1, wherein a plurality of circular holes are formed in the inner wall of the right side of the mounting box (4), a sealing rubber is coated on the outer side of the air outlet pipe (7), and the outer side of the sealing rubber is fixedly connected with the inner wall of the corresponding circular hole.
5. The heat dissipation protection device for the electromechanical device according to claim 1, wherein fixed blocks are fixedly mounted at the top of the left side and the bottom of the left side of the electromechanical device housing (1), second rectangular grooves are formed in the top of the right side and the bottom of the right side of the mounting box (4), inner walls of the second rectangular grooves corresponding to the outer sides of the fixed blocks are in movable contact with each other, a first threaded groove is formed in the top of the fixed block located above the two fixed blocks, a first fastening bolt is sleeved in the first threaded groove in a threaded manner, the top of the first fastening bolt extends to the upper side of the mounting box (4), and the mounting box (4) is sleeved on the first fastening bolt in a threaded manner.
6. The heat dissipation protection device for the electromechanical device according to claim 1, wherein the top inner wall and the bottom inner wall of the first through hole (2) are both provided with first grooves having right sides for the openings, the top and the bottom of the dust screen (3) are both fixedly provided with mounting blocks, the mounting blocks are located in the corresponding first grooves, the inner walls of the first grooves are in movable contact with the outer sides of the corresponding mounting blocks, the left inner wall of the first groove is provided with second thread grooves, the second thread grooves are internally threaded with second fastening bolts, the fixing blocks are threaded with the corresponding second fastening bolts, and the right sides of the second fastening bolts extend out of the electromechanical device shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021301751.4U CN212116082U (en) | 2020-07-06 | 2020-07-06 | Heat dissipation protection device for electromechanical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021301751.4U CN212116082U (en) | 2020-07-06 | 2020-07-06 | Heat dissipation protection device for electromechanical equipment |
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CN212116082U true CN212116082U (en) | 2020-12-08 |
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CN202021301751.4U Expired - Fee Related CN212116082U (en) | 2020-07-06 | 2020-07-06 | Heat dissipation protection device for electromechanical equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113163638A (en) * | 2021-01-29 | 2021-07-23 | 深圳市金隆辉科技有限公司 | Novel low-power consumption audio decoder |
CN113608043A (en) * | 2021-06-27 | 2021-11-05 | 厦门芯光润泽科技有限公司 | Power module test system |
-
2020
- 2020-07-06 CN CN202021301751.4U patent/CN212116082U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113163638A (en) * | 2021-01-29 | 2021-07-23 | 深圳市金隆辉科技有限公司 | Novel low-power consumption audio decoder |
CN113163638B (en) * | 2021-01-29 | 2022-09-09 | 深圳市金隆辉科技有限公司 | Novel low-power consumption audio decoder |
CN113608043A (en) * | 2021-06-27 | 2021-11-05 | 厦门芯光润泽科技有限公司 | Power module test system |
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Granted publication date: 20201208 |