CN210957802U - Reactive power automatic compensation controller - Google Patents
Reactive power automatic compensation controller Download PDFInfo
- Publication number
- CN210957802U CN210957802U CN201922500474.3U CN201922500474U CN210957802U CN 210957802 U CN210957802 U CN 210957802U CN 201922500474 U CN201922500474 U CN 201922500474U CN 210957802 U CN210957802 U CN 210957802U
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- pipe
- shell
- cavity
- reactive power
- air
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- 238000004891 communication Methods 0.000 claims abstract description 16
- 210000003437 trachea Anatomy 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 238000005422 blasting Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000007664 blowing Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000007605 air drying Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of power control equipment, in particular to a reactive power automatic compensation controller, which effectively prevents the dust and moisture deposited in the shell from damaging the equipment by blasting the equipment in the shell, prolongs the service life of the equipment, improves the data processing precision of the equipment, facilitates the equipment to accurately compensate and control an external power distribution system, and improves the practicability and the reliability; the intelligent control system comprises a shell, a controller, a processor, a display screen and a control key, wherein a first cavity is arranged in the shell, the controller and the processor are both arranged on the inner wall of the first cavity, the display screen and the control key are both arranged at the right end of the shell, a plurality of groups of communication interfaces are uniformly arranged at the left end of the shell, and the controller, the processor, the display screen, the control key and the plurality of groups of communication interfaces are all electrically connected with one another; the air distribution pipe is connected with the three-way pipe through the first air pipe and the second air pipe.
Description
Technical Field
The utility model relates to a power control equipment's technical field especially relates to a reactive power automatic compensation controller.
Background
As is well known, a reactive power automatic compensation controller is an auxiliary device for controlling and compensating reactive power for a low-voltage power distribution system, and is widely used in the field of power control equipment; the existing reactive power automatic compensation controller comprises a shell, a controller, a processor, a display screen and a control key, wherein a first cavity is arranged in the shell, the controller and the processor are both arranged on the inner wall of the first cavity, the display screen and the control key are both arranged at the right end of the shell, a plurality of groups of communication interfaces are uniformly arranged at the left end of the shell, and the controller, the processor, the display screen, the control key and the plurality of groups of communication interfaces are all electrically connected with one another; when the existing reactive power automatic compensation controller is used, firstly, a plurality of groups of communication interfaces are respectively and electrically connected with an external low-voltage power distribution system and external compensation equipment, a processor receives and processes electric signals in the external power distribution system through the plurality of groups of communication interfaces and displays the electric signals through a display screen, and according to display parameters of the display screen, the external compensation equipment is controlled through a control key, a controller and the plurality of groups of communication interfaces and performs reactive power compensation operation on the low-voltage power distribution system; the existing reactive power automatic compensation controller is discovered in use, after the controller is used for a long time, impurities such as more dust and moisture are easily deposited in the controller, the inner equipment of the controller is complex and precise, the impurities such as the dust and the moisture are easily damaged, the service life of the equipment is reduced, the detection precision of the equipment data is reduced, the controller cannot accurately compensate and control the external power distribution system, and the practicability and the reliability are poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a through carrying out the blast air to the shell internal device and handling to effectively prevent that the inside sedimentary dust of shell and moisture from causing the destruction to equipment, extension equipment life, improve equipment data processing precision makes things convenient for equipment to carry out accurate compensation control, improves the reactive power automatic compensation controller of practicality and reliability to external distribution system.
The utility model discloses a reactive power automatic compensation controller, including shell, controller, treater, display screen and control key, the inside of shell is provided with first cavity, and controller and treater all install on first cavity inner wall, and display screen and control key all install the right-hand member at the shell, and the left end of shell evenly is provided with multiunit communication interface, and controller, treater, display screen, control key and multiunit communication interface all are connected each other electrically; the air distribution pipe is positioned at the upper side in the first cavity, the air distribution pipe is fixedly installed at the top end of the first cavity through the two connecting frames, the left end and the right end of the air distribution pipe are sealed, a plurality of groups of spray heads are uniformly arranged at the bottom end of the air distribution pipe in an inclined mode, the motor base is installed on the shell, a first motor, a rotating shaft and a compressor are sequentially arranged from the left side to the right side of the top end of the motor base, the second air pipe is installed on the compressor, the three-way pipe is installed on the second air pipe, the three-way pipe and the air distribution pipe can be communicated with each other through the first air pipe, a third air pipe is arranged at the top end of the compressor, a purification device is arranged at the left input end of the third air pipe, the purification device is installed on the shell, and a plurality of; open first motor, first motor drives the compressor operation through the pivot, the compressor passes through third trachea and purifier with the outside air suction and through the second trachea, three-way pipe and first trachea are discharged and are divided in the trachea, divide the intraductal air of trachea to spout into to the shell inside through the multiunit shower nozzle, thereby to the device in the shell clean up processing of blowing air, air accessible multiunit exhaust hole in the shell is discharged to and the external world, through blowing air to the equipment of shell internal plant, thereby conveniently remove dust and the air-drying is handled to it, effectively prevent that the inside sedimentary dust of shell and moisture from leading to the fact destruction to equipment, conveniently protect equipment, extension equipment life, improve equipment data processing precision, make things convenient for equipment to carry out accurate compensation control to external distribution system, improve practicality and reliability.
The utility model discloses a reactive power automatic compensation controller, purifier include purify storehouse, support, filter cartridge and fourth trachea, purify the left that the storehouse is located first motor, purify the storehouse and pass through support fixed mounting on the shell, purify the inside of storehouse and be provided with the second cavity, the left side input of third trachea is installed on purifying the storehouse, filter cartridge is installed on the second cavity inner wall, the right side output of fourth trachea passes purify the left end of storehouse and filter cartridge and communicates with the inside of filter cartridge; outside air gets into through the fourth trachea and strains inside a section of thick bamboo, and the inner wall of straining a section of thick bamboo carries out filtration treatment to the air in it, and impurity interception in the air is straining inside a section of thick bamboo, and it is inside and get into the third trachea to cross a section of thick bamboo inner wall entering purification storehouse through filterable air, and the support supports and fixes purification storehouse, through setting up purifier, can conveniently inhale the outside air in the equipment and carry out filtration treatment, prevents that the impurity in the air from causing the jam to equipment, improves practicality and reliability.
The utility model discloses a reactive power automatic compensation controller, still include second motor, stirring shaft and spiral scraper blade, the second motor is installed on purifying the storehouse, stirring shaft and spiral scraper blade all are located straining a section of thick bamboo, the top of stirring shaft passes the second cavity top and is connected with the downside output of second motor, stirring shaft and purifying storehouse rotatable sealing connection, the spiral scraper blade is installed on the stirring shaft, the outer wall of spiral scraper blade contacts with the inner wall of straining a section of thick bamboo; the second motor is started, the second motor drives the spiral scraper blade to rotate through the stirring shaft, and the spiral scraper blade in a rotating state scrapes and cleans adsorbed impurities on the inner wall of the filter cylinder, so that the air permeability of the filter cylinder is improved, and the practicability is improved.
The utility model discloses a reactive power automatic compensation controller, still include collection box and blowdown board, the top of collection box passes the support and installs in the bottom of purifying chamber, the top middle part intercommunication of collection box is provided with the collecting vat, the top of collecting vat communicates with the inside of straining a section of thick bamboo, the bottom intercommunication of collecting vat is provided with the drain, blowdown board lid dress is on the drain; in falling into the collecting vat on collecting the box under the impurity of straining a section of thick bamboo inner wall interception, the impurity that the spiral scraper blade of rotation state struck off falls into the collecting vat on collecting the box, opens the blowdown board, and the impurity accessible drain of collecting the inside collection of box discharges to the external world, collects box and blowdown board through setting up, can conveniently unify the collection and handle to straining the impurity in the section of thick bamboo, improves practicality and reliability.
The utility model discloses a reactive power automatic compensation controller, which also comprises an active carbon drying plate, wherein the active carbon drying plate is arranged on the right side of the second cavity; filtered air passes the right-hand of active carbon drying board entering active carbon drying board and gets into in the third air pipe through straining, and active carbon drying board carries out drying process to the air, and moisture in the air adsorbs on the active carbon drying board to effectively prevent that moisture in the air from getting into the shell inside and causing the destruction to the equipment in the shell, improve the reliability.
The utility model discloses a reactive power automatic compensation controller, still include the access panel, the second cavity top right side intercommunication is provided with the access hole, and the access panel lid is adorned on the access hole; the access panel is opened, so that the internal device of the purification bin can be conveniently checked and maintained through the access hole, and the practicability and the reliability are improved.
The utility model discloses a reactive power automatic compensation controller, still include air suction hopper and mount, the air suction hopper is installed on the lower side input end of fourth trachea, the bottom diameter of air suction hopper is greater than the top diameter, the left side of fourth trachea is fixed on purifying the storehouse through the mount; in the outside air gets into the fourth trachea through inhaling the fill, through setting up the fill of inhaling, can effectively enlarge the outside air suction area, improve the air intake speed, through setting up the mount, can conveniently support and fix the left side of fourth trachea and the fill of breathing in, improve the reliability.
The utility model discloses a reactive power automatic compensation controller, still include fifth trachea and air-vent valve, the right side input of fifth trachea is installed on the upside output of three-way pipe, the left side output of fifth trachea is installed on purifying the storehouse, the air-vent valve is installed on fifth trachea; when the air pressure in the three-way pipe is too large, the air in the three-way pipe flows back into the purification bin through the fifth air pipe and the air-vent valve, the air-vent valve is adjusted, the air pressure of the fifth air pipe can be conveniently adjusted, and therefore the air pressure in the three-way pipe and the air pressure in the multi-group spray heads are adjusted, and the practicability and the reliability are improved.
Compared with the prior art, the beneficial effects of the utility model are that: open first motor, first motor drives the compressor operation through the pivot, the compressor passes through third trachea and purifier with the outside air suction and through the second trachea, three-way pipe and first trachea are discharged and are divided in the trachea, divide the intraductal air of trachea to spout into to the shell inside through the multiunit shower nozzle, thereby to the device in the shell clean up processing of blowing air, air accessible multiunit exhaust hole in the shell is discharged to and the external world, through blowing air to the equipment of shell internal plant, thereby conveniently remove dust and the air-drying is handled to it, effectively prevent that the inside sedimentary dust of shell and moisture from leading to the fact destruction to equipment, conveniently protect equipment, extension equipment life, improve equipment data processing precision, make things convenient for equipment to carry out accurate compensation control to external distribution system, improve practicality and reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of the air distributing pipe in FIG. 1;
FIG. 3 is an enlarged schematic view of the purification chamber of FIG. 2;
FIG. 4 is an enlarged schematic view of the first motor of FIG. 2;
in the drawings, the reference numbers: 1. a housing; 2. a controller; 3. a processor; 4. a display screen; 5. a control key; 6. a communication interface; 7. a gas distributing pipe; 8. a connecting frame; 9. a spray head; 10. a first air pipe; 11. a three-way pipe; 12. a second air pipe; 13. a motor base; 14. a first motor; 15. a rotating shaft; 16. a compressor; 17. a third air pipe; 18. an exhaust hole; 19. a purifying bin; 20. a support; 21. a filter cartridge; 22. a fourth gas pipe; 23. a second motor; 24. a stirring shaft; 25. a spiral scraper; 26. a collection box; 27. a sewage draining plate; 28. an activated carbon drying plate; 29. an access panel; 30. an air suction hopper; 31. a fixed mount; 32. a fifth gas pipe; 33. a pressure regulating valve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the utility model discloses a reactive power automatic compensation controller, it is at the during operation, at first with multiunit communication interface 6 respectively with external low-voltage distribution system and external compensation equipment electricity be connected, treater 3 receives and handles the interior signal of telecommunication of external distribution system and show through display screen 4 through multiunit communication interface 6, according to display screen 4 display parameter, through control key 5, controller 2 and multiunit communication interface 6 control external compensation equipment and carry out reactive power compensation operation to low-voltage distribution system, after the equipment is used for a long time, its inside is easy to deposit more dust and moisture, open first motor 14, first motor 14 drives compressor 16 through pivot 15 and moves, compressor 16 inhales external air and passes through second trachea 12 through third trachea 17 and purifier and the fill 30 of breathing in, In the gas-distributing pipe 7 was discharged into to tee bend pipe 11 and first trachea 10, the air in the gas-distributing pipe 7 was spouted into to shell 1 inside through multiunit shower nozzle 9 to carry out the blast air clearance to the device in the shell 1 and handle, the air accessible multiunit exhaust hole 18 in the shell 1 is discharged to can with the external world.
The utility model discloses the main function who realizes does: the device in the shell is subjected to air blasting treatment, so that dust removal and air drying treatment are facilitated, dust and moisture deposited in the shell are effectively prevented from damaging the device, the device is protected conveniently, the service life of the device is prolonged, the data processing precision of the device is improved, and the device can perform accurate compensation control on an external power distribution system conveniently; the purifying device has the operation mode that the outside air enters the inside of the filter cylinder through the fourth air pipe, the inner wall of the filter cylinder filters the air in the filter cylinder, impurities in the air are intercepted inside the filter cylinder, the filtered air enters the inside of the purifying bin through the inner wall of the filter cylinder and enters the third air pipe, the purifying bin is supported and fixed by the support, and the purifying device is arranged, so that the outside air sucked into the equipment can be conveniently filtered, and the equipment is prevented from being blocked by the impurities in the air; the second motor is started, the second motor drives the spiral scraper to rotate through the stirring shaft, and the spiral scraper in a rotating state scrapes and cleans impurities adsorbed on the inner wall of the filter cylinder, so that the air permeability of the filter cylinder is improved; impurities intercepted by the inner wall of the filter cylinder fall into a collecting tank on the collecting box, impurities scraped by the rotating spiral scraper fall into the collecting tank on the collecting box, the sewage discharge plate is opened, the impurities collected in the collecting box can be discharged to the outside through the sewage discharge port, and the impurities in the filter cylinder can be conveniently collected and treated in a unified manner by arranging the collecting box and the sewage discharge plate; air filtered by the filter cartridge passes through the activated carbon drying plate, enters the right side of the activated carbon drying plate and enters the third air pipe, the activated carbon drying plate is used for drying the air, and moisture in the air is adsorbed on the activated carbon drying plate, so that the moisture in the air is effectively prevented from entering the inside of the shell and damaging equipment in the shell; the access panel is opened, so that the device in the purification bin can be conveniently inspected and maintained through the access hole; the outside air enters the fourth air pipe through the air suction hopper, the outside air suction area can be effectively enlarged and the air suction speed is improved through the air suction hopper, and the left side of the fourth air pipe and the air suction hopper can be conveniently supported and fixed through the fixing frame; when the air pressure in the three-way pipe is too large, the air in the three-way pipe flows back into the purification bin through the fifth air pipe and the air-vent valve, the air-vent valve is adjusted, the air pressure of the fifth air pipe can be conveniently adjusted, and therefore the air pressure in the three-way pipe and the air pressure in the multi-group spray heads are adjusted, and the practicability and the reliability are improved.
The installation mode, the connection mode or the setting mode of the reactive power automatic compensation controller of the utility model are common mechanical modes, and the reactive power automatic compensation controller can be implemented as long as the beneficial effects can be achieved; the controller, processor, display screen, control keys, communication interface and active carbon drying plate can be purchased in the market.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A reactive power automatic compensation controller comprises a shell (1), a controller (2), a processor (3), a display screen (4) and a control key (5), wherein a first cavity is arranged inside the shell (1), the controller (2) and the processor (3) are both installed on the inner wall of the first cavity, the display screen (4) and the control key (5) are both installed at the right end of the shell (1), a plurality of groups of communication interfaces (6) are uniformly arranged at the left end of the shell (1), and the controller (2), the processor (3), the display screen (4), the control key (5) and the plurality of groups of communication interfaces (6) are all electrically connected with one another; the device is characterized by further comprising a gas distribution pipe (7), two groups of connecting frames (8), a first gas pipe (10), a three-way pipe (11), a second gas pipe (12) and a motor base (13), wherein the gas distribution pipe (7) is positioned on the upper side in the first cavity, the gas distribution pipe (7) is fixedly arranged at the top end of the first cavity through the two groups of connecting frames (8), the left end and the right end of the gas distribution pipe (7) are sealed, a plurality of groups of spray heads (9) are uniformly and obliquely arranged at the bottom end of the gas distribution pipe (7), the motor base (13) is arranged on the shell (1), a first motor (14), a rotating shaft (15) and a compressor (16) are sequentially arranged from the left side to the right side of the top end of the motor base (13), the second gas pipe (12) is arranged on the compressor (16), the three-way pipe (11) is arranged on the second gas pipe (12), and the three-way pipe (11, the top of compressor (16) is provided with third trachea (17), and the left side input of third trachea (17) is provided with purifier, and purifier installs on shell (1), and first cavity left end downside intercommunication is provided with multiunit exhaust hole (18).
2. The reactive power automatic compensation controller according to claim 1, wherein the purifying device comprises a purifying chamber (19), a bracket (20), a filter cartridge (21) and a fourth air pipe (22), the purifying chamber (19) is located at the left side of the first motor (14), the purifying chamber (19) is fixedly installed on the housing (1) through the bracket (20), a second cavity is arranged inside the purifying chamber (19), the left input end of the third air pipe (17) is installed on the purifying chamber (19), the filter cartridge (21) is installed on the inner wall of the second cavity, and the right output end of the fourth air pipe (22) passes through the purifying chamber (19) and the left end of the filter cartridge (21) and is communicated with the inside of the filter cartridge (21).
3. The reactive power automatic compensation controller of claim 2, further comprising a second motor (23), a stirring shaft (24) and a spiral scraper (25), wherein the second motor (23) is installed on the purification bin (19), the stirring shaft (24) and the spiral scraper (25) are both located in the filter cartridge (21), the top end of the stirring shaft (24) passes through the top end of the second cavity and is connected with the lower side output end of the second motor (23), the stirring shaft (24) is connected with the purification bin (19) in a rotatable and sealed manner, the spiral scraper (25) is installed on the stirring shaft (24), and the outer wall of the spiral scraper (25) is in contact with the inner wall of the filter cartridge (21).
4. The reactive power automatic compensation controller according to claim 3, further comprising a collection box (26) and a pollution discharge plate (27), wherein the top end of the collection box (26) passes through the support (20) and is installed at the bottom end of the purification bin (19), a collection tank is communicated with the middle of the top end of the collection box (26), the top end of the collection tank is communicated with the interior of the filter cartridge (21), the bottom end of the collection tank is communicated with a pollution discharge outlet, and the pollution discharge plate (27) is covered on the pollution discharge outlet.
5. The reactive power automatic compensation controller of claim 4, further comprising an activated carbon drying plate (28), wherein the activated carbon drying plate (28) is installed at the right side of the second cavity.
6. The reactive power automatic compensation controller of claim 5, further comprising an access panel (29), wherein an access opening is formed in the right side of the top end of the second cavity, and the access panel (29) is covered on the access opening.
7. The reactive power automatic compensation controller according to claim 6, further comprising a suction hopper (30) and a fixing frame (31), wherein the suction hopper (30) is installed on the lower input end of the fourth air pipe (22), the bottom diameter of the suction hopper (30) is larger than the top diameter, and the left side of the fourth air pipe (22) is fixed on the purifying chamber (19) through the fixing frame (31).
8. The reactive power automatic compensation controller of claim 7, further comprising a fifth gas pipe (32) and a pressure regulating valve (33), wherein a right input end of the fifth gas pipe (32) is installed at an upper output end of the tee pipe (11), a left output end of the fifth gas pipe (32) is installed at the purifying chamber (19), and the pressure regulating valve (33) is installed at the fifth gas pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500474.3U CN210957802U (en) | 2019-12-31 | 2019-12-31 | Reactive power automatic compensation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500474.3U CN210957802U (en) | 2019-12-31 | 2019-12-31 | Reactive power automatic compensation controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210957802U true CN210957802U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500474.3U Expired - Fee Related CN210957802U (en) | 2019-12-31 | 2019-12-31 | Reactive power automatic compensation controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210957802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112631408A (en) * | 2021-02-01 | 2021-04-09 | 深圳市天启宇通科技有限公司 | High strength shock attenuation heat dissipation type industrial computer |
-
2019
- 2019-12-31 CN CN201922500474.3U patent/CN210957802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112631408A (en) * | 2021-02-01 | 2021-04-09 | 深圳市天启宇通科技有限公司 | High strength shock attenuation heat dissipation type industrial computer |
| CN112631408B (en) * | 2021-02-01 | 2021-08-06 | 深圳市天启宇通科技有限公司 | Shock attenuation heat dissipation type industrial computer |
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Granted publication date: 20200707 |