CN220042752U - Wall-mounted direct current screen convenient to heat dissipation - Google Patents
Wall-mounted direct current screen convenient to heat dissipation Download PDFInfo
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- CN220042752U CN220042752U CN202320526898.0U CN202320526898U CN220042752U CN 220042752 U CN220042752 U CN 220042752U CN 202320526898 U CN202320526898 U CN 202320526898U CN 220042752 U CN220042752 U CN 220042752U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000003825 pressing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000002788 crimping Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a wall-mounted direct current screen convenient for heat dissipation, which comprises: the main body shell is provided with an air inlet and an air outlet. The filter screen is annular banded, runs through main part shell, and one side covers the air inlet. The driving roller is rotationally connected with the main body shell, is propped against the inner side of the filter screen and is used for driving the filter screen to rotate. The air inlet cover is in sliding connection with the main body shell, the sliding direction is close to or far away from the air inlet and used for crimping the filter screen on the main body shell, a first opening is formed in one side of the air inlet cover and used for being communicated with the air inlet, and a second opening is formed in the other side of the air inlet cover and used for being connected with an air source. The first driving assembly is connected with the driving roller and used for driving the driving roller to rotate. And the second driving assembly is communicated with the air inlet cover and is used for driving the air inlet cover to slide. The filter screen is driven to rotate through the rotation of the driving roller, the filter screen with dust is moved out of the air inlet, the clean filter screen covers the air inlet, the clean filter screen is used for filtering air, the filter screen with dust is cleaned, and the heat dissipation effect is maintained.
Description
Technical Field
The utility model relates to the technical field of direct current screens, in particular to a wall-mounted direct current screen convenient to dissipate heat.
Background
The DC screen is a novel DC system for digital control, protection, management and measurement. And (3) debugging a direct current screen, and switching on an alternating current power supply to test whether the alternating current dual-power supply switching device works normally or not, and whether the voltage of the lower port of the dual-power supply switching device is normal or not. After the alternating current part is tested to be normal, the alternating current switch of the charging module is sequentially closed, whether the module is started normally or not is observed, and the output voltage and polarity of the module are measured. After the charging module is started normally and the output voltage and polarity are correct, the battery pack switch and each bus switch are turned on, whether the lower opening of the battery pack switch, the combined bus voltage and the polarity are correct or not is measured, and whether the voltage meter is opposite or not is observed.
Chinese patent application No.: 202221206577.4A wall-mounted direct current screen convenient to heat dissipation, including the main part shell, fixed surface installs the inlet tube under the main part shell, inlet tube outside fixed surface embeds installs the drainage frame, the inside fixed mounting of drainage board has the bearing, bearing inner circle fixed mounting has the block pivot, main part shell rear surface one side department fixed mounting has the filter tube, filter tube inside movable embedding installs the section of thick bamboo, section of thick bamboo medial surface lower extreme department fixed mounting has the block frame, inlet tube inside fixed mounting has the motor, the output fixed mounting of motor has the extension axle, extension axle upper end fixed mounting has the air inlet fan. According to the utility model, the radiating way of the direct current screen can be changed, the radiating speed is increased, meanwhile, dust is prevented from entering the direct current screen through the radiating groove, the dustproof effect is improved, and the modules in the direct current screen are convenient to detach and install.
In the related art, when the heat dissipation wall-mounted direct current screen is used, dust in air is filtered through the filter cylinder, but the inner wall of the filter cylinder can accumulate dust after the filter cylinder is used, the dust can block the surface of the filter cylinder, so that the air inflow in the direct current screen is reduced, and the heat dissipation effect is reduced.
Disclosure of Invention
In view of the above technical problems, the present utility model provides a wall-mounted dc screen convenient for heat dissipation, including:
the main body shell is provided with an air inlet and an air outlet.
The filter screen is annular banded, runs through main part shell, and one side covers the air inlet.
The driving roller is rotationally connected with the main body shell, is propped against the inner side of the filter screen and is used for driving the filter screen to rotate.
The air inlet cover is in sliding connection with the main body shell, the sliding direction is close to or far away from the air inlet and used for crimping the filter screen on the main body shell, a first opening is formed in one side of the air inlet cover and used for being communicated with the air inlet, and a second opening is formed in the other side of the air inlet cover and used for being connected with an air source.
The first driving assembly is connected with the driving roller and used for driving the driving roller to rotate.
And the second driving assembly is communicated with the air inlet cover and is used for driving the air inlet cover to slide.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: when dispeling the heat to the direct current screen, second drive assembly drive inlet hood slides, with the filter screen crimping on main body shell, first opening and air inlet intercommunication, with the second opening switch-on of air supply and inlet hood, gas gets into the inlet hood from the second opening, loop through first opening, the filter screen, air inlet and main body shell are inside, finally discharge from the gas outlet, thereby take away the heat in the direct current screen main body shell, when the filter screen needs to be cleared up, first drive assembly drive inlet hood slides, inlet hood and main body shell separation, first drive assembly drive driving roller rotates, the driving roller drives the filter screen rotation, the air inlet is shifted out to the filter screen with the dust, clean filter screen covers the air inlet, clean filter screen filter air is reused, wash the filter screen that is stained with the dust.
Compared with the prior art, the utility model has the following advantages: the filter screen is driven to rotate through the rotation of the driving roller, the filter screen with dust is moved out of the air inlet, the clean filter screen covers the air inlet, the clean filter screen is used for filtering air, the filter screen with dust is cleaned, and the heat dissipation effect is maintained.
Further preferably, the first driving assembly is:
the first driving piece is in driving connection with the driving roller and is used for driving the driving roller to rotate.
By adopting the technical scheme, the first driving piece drives the driving roller to rotate.
Further preferably, the second driving assembly includes:
the screw rod is in threaded connection with the air inlet cover and is in rotary connection with the main body shell,
the second driving piece is in driving connection with the screw rod and is used for driving the screw rod to rotate.
By adopting the technical scheme, the second driving piece drives the screw rod to rotate, and the screw rod drives the air inlet cover to slide.
Further preferably, the method further comprises:
the gear is coaxially and fixedly connected with the driving roller.
And the rack is fixedly connected with the air inlet cover and meshed with the gear, and when the air inlet cover is used for crimping the filter screen at the air inlet, the rack is meshed with the gear.
By adopting the technical scheme, when the filter screen is in compression joint with the air inlet, the rack is meshed with the gear, the driving roller cannot rotate, and the filter screen is prevented from being torn by rotating under the compression state. After the air inlet cover is separated from the main body shell, the gear is separated from the rack, and the first driving piece can drive the driving roller to rotate.
Further preferably, the method further comprises:
and the sliding block is connected with the main body shell in a sliding way.
And the supporting roller is rotationally connected with the sliding block, and the side wall is in butt joint with the inner side of the filter screen.
And one end of the elastic piece is connected with the sliding block, and the other end of the elastic piece is connected with the main body shell and is used for applying force to the sliding block so that the side wall of the supporting roller is abutted against the inner side of the filter screen.
By adopting the technical scheme, along with the sliding of the air inlet cover, the filter screen can be driven to move, the filter screen drives the supporting roller and the sliding block to move, the elastic piece continuously contracts, buffering is provided for the filter screen, and the filter screen is prevented from being pulled by a slope.
Further preferably, the method further comprises:
the suction nozzle is fixedly connected with the main body shell, is abutted against the inner side of the filter screen and is used for being connected with a dust collector so as to adsorb dust on the inner side of the filter screen.
By adopting the technical scheme, the suction nozzle sucks dust on the inner side of the filter screen along with the movement of the filter screen, so that the efficiency of cleaning the filter screen is improved.
More preferably, the gear is a spur gear, and the rack is a spur rack.
By adopting the technical scheme, the straight-tooth gear and the straight-tooth rack are smoothly separated and meshed, so that collision between the gear and the rack is reduced.
Further preferably, the elastic member is a spring.
Further preferably, the driving roller has a hollow structure.
By adopting the technical scheme, the quality of the driving roller is reduced.
Further preferably, the first opening edge is provided with a rubber pad.
By adopting the technical scheme, the rubber pad can reduce the abrasion of the air inlet cover to the filter screen.
In summary, compared with the prior art, the utility model has the following beneficial effects: when dispeling the heat to the direct current screen, second drive assembly drive inlet hood slides, with the filter screen crimping on main body shell, first opening and air inlet intercommunication, with the second opening switch-on of air supply and inlet hood, gas gets into the inlet hood from the second opening, loop through first opening, the filter screen, air inlet and main body shell are inside, finally discharge from the gas outlet, thereby take away the heat in the direct current screen main body shell, when the filter screen needs to be cleared up, first drive assembly drive inlet hood slides, inlet hood and main body shell separation, first drive assembly drive driving roller rotates, the driving roller drives the filter screen rotation, the air inlet is shifted out to the filter screen with the dust, clean filter screen covers the air inlet, clean filter screen filter air is reused, wash the filter screen that is stained with the dust. The filter screen is driven to rotate through the rotation of the driving roller, the filter screen with dust is moved out of the air inlet, the clean filter screen covers the air inlet, the clean filter screen is used for filtering air, the filter screen with dust is cleaned, and the heat dissipation effect is maintained.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present embodiment;
fig. 2 is a structural view of the backup roller in the present embodiment;
FIG. 3 is a schematic diagram of the structure of the second opening in the present embodiment;
FIG. 4 is a view showing the structure of the present embodiment in section;
reference numerals: 1-a main body housing; 2-a filter screen; 3-driving rollers; 4-an intake shroud; 5-a first driving member; 6-a screw rod; 7-a second driving member; 8-gear; 9-a rack; 10-sliding blocks; 11-a backup roll; 12-an elastic member; 13-suction nozzle; 14-rubber pads; 15-air inlet; 16-an air outlet; 17-a first opening; 18-a second opening.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The DC screen is a novel DC system for digital control, protection, management and measurement. And (3) debugging a direct current screen, and switching on an alternating current power supply to test whether the alternating current dual-power supply switching device works normally or not, and whether the voltage of the lower port of the dual-power supply switching device is normal or not. After the alternating current part is tested to be normal, the alternating current switch of the charging module is sequentially closed, whether the module is started normally or not is observed, and the output voltage and polarity of the module are measured. After the charging module is started normally and the output voltage and polarity are correct, the battery pack switch and each bus switch are turned on, whether the lower opening of the battery pack switch, the combined bus voltage and the polarity are correct or not is measured, and whether the voltage meter is opposite or not is observed.
Chinese patent application No.: 202221206577.4A wall-mounted direct current screen convenient to heat dissipation, including the main part shell, fixed surface installs the inlet tube under the main part shell, inlet tube outside fixed surface embeds installs the drainage frame, the inside fixed mounting of drainage board has the bearing, bearing inner circle fixed mounting has the block pivot, main part shell rear surface one side department fixed mounting has the filter tube, filter tube inside movable embedding installs the section of thick bamboo, section of thick bamboo medial surface lower extreme department fixed mounting has the block frame, inlet tube inside fixed mounting has the motor, the output fixed mounting of motor has the extension axle, extension axle upper end fixed mounting has the air inlet fan. According to the utility model, the radiating way of the direct current screen can be changed, the radiating speed is increased, meanwhile, dust is prevented from entering the direct current screen through the radiating groove, the dustproof effect is improved, and the modules in the direct current screen are convenient to detach and install.
In the related art, when the heat dissipation wall-mounted direct current screen is used, dust in air is filtered through the filter cylinder, but the inner wall of the filter cylinder can accumulate dust after the filter cylinder is used, the dust can block the surface of the filter cylinder, so that the air inflow in the direct current screen is reduced, and the heat dissipation effect is reduced.
Based on the technical problems, the applicant carries out the following technical scheme conception:
the filter screen is in an annular belt shape, one side of the filter screen is used for filtering air, the other side of the filter screen is cleaned, the filter screen is driven to move in an annular manner through the driving roller, and after dust is accumulated on the filter screen on one side, the clean filter screen is driven to a position for filtering air, and then the air is filtered.
Based on the above conception, the applicant proposes a technical scheme of the utility model, which is specifically as follows:
a wall-mounted dc screen for facilitating heat dissipation, as shown in fig. 1, 3 and 4, comprising: the main body housing 1 is provided with an air inlet 15 and an air outlet 16. The filter screen 2 is in a ring-shaped belt shape, penetrates through the main body shell 1, and one side covers the air inlet 15. The driving roller 3 is rotationally connected with the main body shell 1, is propped against the inner side of the filter screen 2 and is used for driving the filter screen 2 to rotate. The air inlet cover 4 is slidably connected with the main body shell 1, the sliding direction is close to or far away from the air inlet 15, the filter screen 2 is pressed on the main body shell 1, a first opening 17 is formed in one side of the air inlet cover and is communicated with the air inlet 15, and a second opening 18 is formed in the other side of the air inlet cover and is used for being connected with an air source. The first driving component is connected with the driving roller 3 and is used for driving the driving roller 3 to rotate. And the second driving assembly is communicated with the air inlet cover 4 and is used for driving the air inlet cover 4 to slide.
When the direct current screen is subjected to heat dissipation, the second driving component drives the air inlet cover 4 to slide, the filter screen 2 is pressed on the main body shell 1, the first opening 17 is communicated with the air inlet 15, the air source is communicated with the second opening 18 of the air inlet cover 4, air enters the air inlet cover 4 from the second opening 18, sequentially passes through the first opening 17, the filter screen 2, the air inlet 15 and the inside of the main body shell 1, and finally is discharged from the air outlet 16, so that heat in the main body shell 1 of the direct current screen is taken away, when the filter screen 2 needs to be cleaned, the first driving component drives the air inlet cover 4 to slide, the air inlet cover 4 is separated from the main body shell 1, the first driving component drives the driving roller 3 to rotate, the driving roller 3 drives the filter screen 2 to rotate, the filter screen 2 with dust moves out of the air inlet 15, the clean filter screen 2 covers the air inlet 15, and the clean filter screen 2 is used for filtering air, and the filter screen 2 stained with dust is cleaned. When using this heat dissipation wall-hanging direct current screen, rotate through driving roller 3 and drive filter screen 2 and rotate, shift out the air inlet with filter screen 2 of dust, clean filter screen 2 covers air inlet 15, and the clean filter screen of reuse filters the air, washs the filter screen that is stained with the dust, keeps the radiating effect.
Specifically, as shown in fig. 2, the first driving component is: the first driving piece 5 is in driving connection with the driving roller 3 and is used for driving the driving roller 3 to rotate. The first driving member 5 drives the driving roller 3 to rotate, and in this embodiment, a motor is selected as the first driving member 5.
Specifically, as shown in fig. 1, the second driving assembly includes: the screw rod 6 is in threaded connection with the air inlet cover 4, is in rotary connection with the main body shell 1, and the second driving piece 7 is in driving connection with the screw rod 6 and is used for driving the screw rod 6 to rotate. The second driving piece 7 drives the screw rod 6 to rotate, the screw rod 6 drives the air inlet cover 4 to slide, and in the embodiment, the second driving piece 7 is a motor.
Specifically, as shown in fig. 1, the method further includes: and the gear 8 is fixedly connected with the driving roller 3 coaxially. The rack 9 is fixedly connected with the air inlet cover 4 and meshed with the gear 8, and when the air inlet cover 4 presses the filter screen 2 at the air inlet 15, the rack 9 is meshed with the gear 8. When the filter screen 2 is in press connection with the air inlet 15, the rack 9 is meshed with the gear 8, the driving roller 3 cannot rotate, and the filter screen 2 is prevented from being torn by the rotation of the driving roller 3 under the pressing state. When the air inlet cover 4 is separated from the main body shell 1, the gear 8 is separated from the rack 9, and the first driving piece 5 can drive the driving roller 3 to rotate.
Specifically, as shown in fig. 2, the method further includes: the slider 10 is slidably connected to the main body case 1. The supporting roller 11 is rotatably connected with the sliding block 10, and the side wall is abutted against the inner side of the filter screen 2. And an elastic member 12 having one end connected to the slider 10 and the other end connected to the main body casing 1, for applying a force to the slider 10 so as to bring the side wall of the support roller 11 into contact with the inside of the screen 2. Along with the sliding of the air inlet cover 4, the filter screen 2 is driven to move, the filter screen 2 drives the supporting roller 11 and the sliding block 10 to move, the elastic piece 12 continuously contracts, buffering is provided for the filter screen 2, and the filter screen 2 is prevented from being pulled by a slope.
Specifically, as shown in fig. 4, the method further includes: the suction nozzle 13 is fixedly connected with the main body shell 1, is abutted against the inner side of the filter screen 2 and is used for being connected with a dust collector so as to adsorb dust on the inner side of the filter screen 2. As the filter screen 2 moves, the suction nozzle 13 sucks dust inside the filter screen 2, improving the efficiency of cleaning the filter screen 2.
Specifically, as shown in fig. 1, the gear 8 is a spur gear, and the rack 9 is a spur rack. The straight-tooth gear and the straight-tooth rack are smoothly separated and meshed, so that collision between the gear 8 and the rack 9 is reduced.
Specifically, as shown in fig. 2, the elastic member 12 is a spring. Specifically, as shown in fig. 4, the driving roller 3 has a hollow structure. The quality of the driving roller 3 is reduced. Specifically, as shown in fig. 4, the edge of the first opening 17 is provided with a rubber pad 14. The rubber pad 14 can reduce the abrasion of the air inlet cover 4 to the filter screen 2.
Principle and process of operation
Please refer to fig. 1-4, which illustrate the principles of the present utility model in more detail:
when the direct current screen is subjected to heat dissipation, the second driving piece 7 drives the screw rod 6 to rotate, the screw rod 6 drives the air inlet cover 4 to slide, the filter screen 2 is pressed on the main body shell 1, the first opening 17 is communicated with the air inlet 15, the air source is communicated with the second opening 18 of the air inlet cover 4, air enters the air inlet cover 4 from the second opening 18, sequentially passes through the first opening 17, the filter screen 2, the air inlet 15 and the inside of the main body shell 1 and finally is discharged from the air outlet 16, so that heat in the direct current screen main body shell 1 is taken away, when the filter screen 2 needs to be cleaned, the second driving piece 7 drives the screw rod 6 to rotate, the screw rod 6 drives the air inlet cover 4 to slide, the air inlet cover 4 is separated from the main body shell 1, the first driving piece 5 drives the driving roller 3 to rotate, the filter screen 2 is driven by the driving roller 3 to rotate, the filter screen 2 with dust moves out of the air inlet 15, the clean filter screen 2 covers the air inlet 15, the clean filter screen 2 filters the air, and the clean filter screen 2 moves along with the filter screen 2, and the dust inside the suction nozzle 13 sucks the dust inside the filter screen 2.
The present embodiment is merely illustrative of the utility model and is not intended to limit the utility model, and those skilled in the art, after having read the present specification, may make modifications to the embodiment without creative contribution as required, but are protected by patent laws within the protection scope of the present utility model.
Claims (10)
1. Wall-mounted direct current screen convenient to heat dissipation, characterized by, include:
a main body shell (1) provided with an air inlet (15) and an air outlet (16);
the filter screen (2) is in an annular belt shape and penetrates through the main body shell (1), and one side of the filter screen covers the air inlet (15);
the transmission roller (3) is rotationally connected with the main body shell (1), is abutted against the inner side of the filter screen (2) and is used for driving the filter screen (2) to rotate;
the air inlet cover (4) is in sliding connection with the main body shell (1), the sliding direction is close to or far away from the air inlet (15) and is used for pressing the filter screen (2) on the main body shell (1), a first opening (17) is formed in one side of the air inlet cover and is used for being communicated with the air inlet (15), and a second opening (18) is formed in the other side of the air inlet cover and is used for being connected with an air source;
the first driving assembly is connected with the driving roller (3) and is used for driving the driving roller (3) to rotate;
and the second driving assembly is communicated with the air inlet cover (4) and is used for driving the air inlet cover (4) to slide.
2. The wall-mounted dc screen for facilitating heat dissipation according to claim 1, wherein the first driving assembly is:
the first driving piece (5) is in driving connection with the driving roller (3) and is used for driving the driving roller (3) to rotate.
3. The wall-mounted dc screen for facilitating heat dissipation according to claim 2, wherein the second driving assembly comprises:
a screw rod (6) which is in threaded connection with the air inlet cover (4) and is in rotary connection with the main body shell (1),
and the second driving piece (7) is in driving connection with the screw rod (6) and is used for driving the screw rod (6) to rotate.
4. A wall-mounted dc screen for facilitating heat dissipation as recited in claim 3, further comprising:
the gear (8) is coaxially and fixedly connected with the driving roller (3);
and the rack (9) is fixedly connected with the air inlet cover (4) and meshed and matched with the gear (8), and when the air inlet cover (4) is used for pressing the filter screen (2) into the air inlet (15), the rack (9) is meshed with the gear (8).
5. The wall-mounted dc screen for facilitating heat dissipation as recited in claim 4, further comprising:
a slide block (10) which is in sliding connection with the main body shell (1);
the support roller (11) is rotationally connected with the sliding block (10), and the side wall is abutted against the inner side of the filter screen (2);
and one end of the elastic piece (12) is connected with the sliding block (10), and the other end of the elastic piece is connected with the main body shell (1) and is used for applying force to the sliding block (10) so as to enable the side wall of the supporting roller (11) to be in abutting connection with the inner side of the filter screen (2).
6. The wall-mounted dc screen for facilitating heat dissipation according to claim 5, further comprising:
and the suction nozzle (13) is fixedly connected with the main body shell (1), is abutted against the inner side of the filter screen (2) and is used for connecting a dust collector so as to adsorb dust on the inner side of the filter screen (2).
7. A wall mounted dc screen for facilitating heat dissipation according to claim 5, wherein the gear (8) is a spur gear and the rack (9) is a spur rack.
8. A wall mounted dc screen for facilitating heat dissipation according to claim 5, wherein the elastic member (12) is a spring.
9. A wall-mounted direct current screen facilitating heat dissipation according to claim 5, wherein the driving roller (3) is of a hollow structure.
10. A wall-mounted direct current screen facilitating heat dissipation according to claim 5, characterized in that the edge of the first opening (17) is provided with a rubber pad (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526898.0U CN220042752U (en) | 2023-03-17 | 2023-03-17 | Wall-mounted direct current screen convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526898.0U CN220042752U (en) | 2023-03-17 | 2023-03-17 | Wall-mounted direct current screen convenient to heat dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN220042752U true CN220042752U (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320526898.0U Active CN220042752U (en) | 2023-03-17 | 2023-03-17 | Wall-mounted direct current screen convenient to heat dissipation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118890829A (en) * | 2024-09-27 | 2024-11-01 | 贵州国昱源丰电气设备有限公司 | An intelligent magnetic high-voltage energy saver with heat dissipation structure |
-
2023
- 2023-03-17 CN CN202320526898.0U patent/CN220042752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118890829A (en) * | 2024-09-27 | 2024-11-01 | 贵州国昱源丰电气设备有限公司 | An intelligent magnetic high-voltage energy saver with heat dissipation structure |
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