CN112600483B - Marine variable frequency cabinet easy to adjust and application method thereof - Google Patents
Marine variable frequency cabinet easy to adjust and application method thereof Download PDFInfo
- Publication number
- CN112600483B CN112600483B CN202110128418.0A CN202110128418A CN112600483B CN 112600483 B CN112600483 B CN 112600483B CN 202110128418 A CN202110128418 A CN 202110128418A CN 112600483 B CN112600483 B CN 112600483B
- Authority
- CN
- China
- Prior art keywords
- variable frequency
- cabinet body
- dust
- plate
- frequency cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 32
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 29
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000005855 radiation Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 239000011435 rock Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
- H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an easy-to-adjust marine variable frequency cabinet, which comprises a variable frequency cabinet body, wherein the front surface of the variable frequency cabinet body is provided with a heat radiation opening, the edge of the front surface of the variable frequency cabinet body is rotationally connected with a mounting frame through a hinge, the inner side of the mounting frame comprises a first chute and a second chute, the first chute and the second chute are arranged side by side, the inner side of the first chute is slidingly provided with a connecting plate, and the lower surface of the connecting plate is rotationally provided with a first adjusting screw; through being provided with mounting frame, first dust guard, first ventilation hole, second dust guard, second ventilation hole, first adjusting screw, connecting plate and first rubidium magnet, be convenient for avoid inconvenient to ventilation effect adjustment, when the ventilation hole is too big, the frequency conversion cabinet body inboard gets into more dust and steam, and the ventilation hole influences the air inlet radiating effect when less, through being provided with spliced pole, extension board and mounting hole, is convenient for avoid frequency conversion cabinet body and ground fixed not good, leads to the frequency conversion cabinet body to take place to rock askew.
Description
Technical Field
The invention belongs to the technical field of marine variable frequency cabinets, and particularly relates to a marine variable frequency cabinet easy to adjust and a use method thereof.
Background
A ship is a vehicle that can navigate or moor in a body of water for transportation or operation, with different technical properties, equipment and structural patterns according to different usage requirements. A ship is an artificial vehicle that operates primarily in geographical water. In addition, civil ships are generally called ships, military ships are called ships, and small ships are called boats or ships, which are collectively called ships or boats. When carrying out connection control to ship electric power, generally carry out through marine frequency conversion cabinet, the frequency conversion cabinet is in short: and a control cabinet for dragging the power device by using the frequency converter. The power dragging mode is currently popularized due to the good starting performance, the good speed regulation performance and the good energy-saving effect.
In the use process of the existing marine variable frequency cabinet, the heat dissipation air inlet is generally of a fixed structure, the adjustment of the air inlet effect is inconvenient, more dust and water vapor can directly enter the inner side of the variable frequency cabinet, the use effect is affected, even the heat dissipation opening is inconvenient to seal, in addition, the lower end of the variable frequency cabinet is not well connected with a ground connection mechanism, the variable frequency cabinet can shake and fall, the placement stability is affected, and therefore the marine variable frequency cabinet easy to adjust and the use method thereof are provided.
Disclosure of Invention
The invention aims to provide a marine variable frequency cabinet easy to adjust and a use method thereof, so as to solve the problems that in the use process of the prior marine variable frequency cabinet in the background technology, a radiating air inlet is generally of a fixed structure, the adjustment of an air inlet effect is inconvenient, more dust and water vapor can directly enter the inner side of the variable frequency cabinet to influence the use effect, even the sealing of a radiating opening is inconvenient, in addition, the lower end of the variable frequency cabinet is not provided with a good ground connection mechanism, and the variable frequency cabinet can shake and tilt to influence the placement stability.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a marine variable frequency cabinet of easily adjusting, includes the variable frequency cabinet body, the thermovent has been seted up to variable frequency cabinet body front surface, variable frequency cabinet body front surface edge is connected with the installing frame through the hinge rotation, the installing frame inboard includes first spout and second spout, first spout and second spout set up side by side, the inboard slip of first spout is provided with the connecting plate, the connecting plate lower surface rotates and is provided with first adjusting screw, first adjusting screw cooperates with the installing frame through first screw portion to be connected, be fixed with first rubidium magnet on the connecting plate, be provided with first dust guard on the first rubidium magnet, first dust guard lower surface fixation has second rubidium magnet, first dust guard carries out the magnetism with the connecting plate through first rubidium magnet and second rubidium magnet and is inhaled and is connected, first ventilation hole has been seted up to first dust guard inboard, second spout inboard is provided with the second dust guard, second dust guard inboard is provided with the second ventilation hole, second ventilation hole and first mutual stagger, second dust guard is provided with screw hole through second screw thread portion, the second side is connected with the variable frequency cabinet body through second screw thread portion, the variable frequency cabinet body is installed to one side.
Preferably, the installation mechanism comprises a support plate, a connecting column and an installation hole, a storage groove is formed in the lower surface of the variable frequency cabinet body, the connecting column is fixed on the inner side of the storage groove, the support plate is sleeved on the outer side of the connecting column in a rotating mode, and the installation hole is formed in one end of the inner side of the support plate.
Preferably, the support plate is rectangular, and the support plate is arranged around.
Preferably, the cross section of the connecting column is T-shaped, and anti-skid patterns are arranged on the lower surfaces of the connecting column and the support plate.
Preferably, the upper end of the front surface of the variable frequency cabinet body is provided with a transparent glass plate, the front surface of the installation frame is fixed with a sealing rubber strip through glue adhesion, and the sealing rubber strip is in a frame shape.
Preferably, the inner diameter of the screw hole is matched with the outer diameter of the connecting screw rod, and the connecting screw rod and the screw hole are all provided with four places.
Preferably, the second ventilation hole is the same as the first ventilation hole, and the first dust-proof plate is made of stainless steel.
Preferably, a rotary handle is fixed on the lower surface of the first adjusting screw, and the first rubidium magnet is arranged at two positions.
The application method of the marine variable frequency cabinet easy to adjust comprises the following steps:
a. the rotary mounting frame is abutted against the variable frequency cabinet body, the sealing rubber strip is tightly abutted against the variable frequency cabinet body, the rotary connecting screw rod enters the inner side of the screw hole, the first dust-proof plate and the heat radiation opening are positioned on the same plane, and objects with larger volumes on the outer side are reduced to directly enter the inner side of the variable frequency cabinet body through the heat radiation opening;
b. the first adjusting screw rod is screwed to move downwards, the first adjusting screw rod moves to drive the first dust-proof plate to move downwards through the connecting plate, and the first dust-proof plate moves to enable the first vent hole and the second vent hole to be in the same straight line, so that air inlet is improved;
c. the first dust-proof plate is pulled upwards, the first dust-proof plate slides upwards through the first chute, the first rubidium magnet is separated from the second rubidium magnet, and the first dust-proof plate is detached and maintained;
d. rotating the support plate from the inner side of the storage groove to the side deviating from the frequency conversion cabinet body, so that the support plate is fixed with the outer ground through bolts and mounting holes;
e. the inner side of the variable frequency cabinet body can be directly observed through the transparent glass plate, and maintenance convenience is improved.
Compared with the prior art, the invention has the beneficial effects that:
(1) Through being provided with mounting frame, first dust guard, first ventilation hole, second dust guard, second ventilation hole, first adjusting screw, connecting plate and first rubidium magnet, be convenient for avoid inconvenient to ventilation effect adjustment, when the ventilation hole is too big, the frequency conversion cabinet body inboard gets into more dust and steam, the ventilation hole influences the air inlet radiating effect when less, and the device is easily adjusted ventilation effect, seals the thermovent, simultaneously is simple and convenient to first dust guard and second dust guard dismouting, easy maintenance.
(2) Through being provided with spliced pole, extension board and mounting hole, be convenient for avoid the frequency conversion cabinet body to fix inadequately with ground, lead to the frequency conversion cabinet body to take place to rock askew, be convenient for improve frequency conversion cabinet body placement stability, when not using, rotatable extension board enters into the storage tank inboard, saves outer space.
(3) Through being provided with transparent glass board, be convenient for avoid observing inconvenient to the frequency conversion cabinet body inboard, lead to needs opening the cabinet door, device simple structure has increased the convenient effect of maintaining.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the cross-sectional structure of FIG. 1A in accordance with the present invention;
FIG. 3 is a schematic view of a mounting frame structure of the present invention;
FIG. 4 is a schematic view of a first adjusting screw according to the present invention;
FIG. 5 is a schematic diagram of the cross-sectional structure of FIG. 1B in accordance with the present invention;
in the figure: 1. a variable frequency cabinet body; 2. a screw hole; 3. a heat radiation port; 4. a second dust-proof plate; 5. a connecting screw; 6. a mounting frame; 7. sealing the rubber strip; 8. a first adjusting screw; 9. a first vent; 10. a first dust-proof plate; 11. a first chute; 12. a connecting plate; 13. a first rubidium magnet; 14. a second chute; 15. a second adjusting screw; 16. a transparent glass plate; 17. a mounting hole; 18. a connecting column; 19. and (5) supporting plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an easy marine variable frequency cabinet of adjusting, including variable frequency cabinet body 1, the thermovent 3 has been seted up to variable frequency cabinet body 1 front surface, variable frequency cabinet body 1 front surface edge is connected with mounting frame 6 through the hinge rotation, be convenient for rotate the opening and shutting to mounting frame 6, and then be convenient for outside personnel maintain variable frequency cabinet body 1 inboard through thermovent 3, mounting frame 6 inboard includes first spout 11 and second spout 14, first spout 11 sets up side by side with second spout 14, first spout 11 inboard slides and is provided with connecting plate 12, connecting plate 12 lower surface rotates and is provided with first adjusting screw 8, be convenient for adjust the high position of first dust guard 10, first adjusting screw 8 cooperates with mounting frame 6 through first screw thread portion and is connected, be fixed with first rubidium magnet 13 on connecting plate 12, be provided with first dust guard 10 on the first rubidium magnet 13, the lower surface of the first dust-proof plate 10 is fixed with a second rubidium magnet, the first dust-proof plate 10 and the connecting plate 12 are connected by magnetic attraction through the first rubidium magnet 13 and the second rubidium magnet, the first dust-proof plate 10 is convenient to install, the first dust-proof plate 10 is limited to separate from the inner side of the first chute 11, the inner side of the first dust-proof plate 10 is provided with a first ventilation hole 9, the inner side of the second chute 14 is provided with a second dust-proof plate 4, the inner side of the second dust-proof plate 4 is provided with a second ventilation hole, the second ventilation hole and the first ventilation hole 9 are mutually staggered, the air inlet effect is convenient to adjust, the lower end of the inner side of the second chute 14 is connected with a second adjusting screw 15 through a second threaded part, one side wall of the installation frame 6 is connected with a connecting screw 5 through a supporting block, one end of the front surface of the variable frequency cabinet body 1 is provided with a screw hole 2, the installation frame 6 is convenient to be connected and fixed with the variable frequency cabinet body 1, the lower surface of the frequency conversion cabinet body 1 is provided with a mounting mechanism.
Preferably, the mounting mechanism includes extension board 19, spliced pole 18 and mounting hole 17, and the storage tank has been seted up to inverter cabinet body 1 lower surface, and the storage tank inboard is fixed with spliced pole 18, and the cover is rotated in the spliced pole 18 outside and is equipped with extension board 19, and mounting hole 17 has been seted up to the inboard one end of extension board 19, is convenient for make extension board 19 and outside ground fix through mounting hole 17 and bolt, improves the stability of placing inverter cabinet body 1.
Preferably, the support plate 19 is rectangular, and the support plate 19 is arranged everywhere, so that the frequency conversion cabinet body 1 and the ground can be fixed better.
Preferably, the cross section of the connecting column 18 is T-shaped, and the lower surfaces of the connecting column 18 and the support plate 19 are provided with anti-skidding patterns, so that better anti-skidding effect is facilitated.
Preferably, the upper end of the front surface of the variable frequency cabinet body 1 is provided with a transparent glass plate 16, so that the inner side of the variable frequency cabinet body 1 is convenient to overhaul and maintain, the front surface of the installation frame 6 is fixed with a sealing rubber strip 7 through glue adhesion, the sealing rubber strip 7 is a frame, and the sealing effect of the junction of the installation frame 6 and the variable frequency cabinet body 1 is convenient to improve.
Preferably, the inner diameter of the screw hole 2 is matched with the outer diameter of the connecting screw 5, and the connecting screw 5 and the screw hole 2 are all provided with everywhere, so that the mounting frame 6 and the variable frequency cabinet body 1 can be fixed conveniently.
Preferably, the second ventilation hole is the same as the first ventilation hole 9, ventilation is facilitated, and the first dust-proof plate 10 is made of stainless steel.
Preferably, a rotating handle is fixed on the lower surface of the first adjusting screw 8, so that the first adjusting screw 8 can be conveniently rotated and adjusted, and the first rubidium magnet 13 is arranged at two positions.
The application method of the marine variable frequency cabinet easy to adjust comprises the following steps:
a. the rotary mounting frame 6 is abutted against the variable frequency cabinet body 1, the sealing rubber strip 7 is tightly abutted against the variable frequency cabinet body 1, the rotary connecting screw 5 enters the inner side of the screw hole 2, the first dust-proof plate 10 and the heat radiation opening 3 are positioned on the same plane, and objects with larger volumes on the outer side are lowered to directly enter the inner side of the variable frequency cabinet body 1 through the heat radiation opening 3;
b. the first adjusting screw rod 8 is screwed to move downwards, the first adjusting screw rod 8 moves to drive the first dust-proof plate 10 to move downwards through the connecting plate 12, and the first dust-proof plate 10 moves to enable the first ventilation hole 9 and the second ventilation hole to be in the same straight line, so that air intake is improved;
c. the first dust-proof plate 10 is pulled upwards, the first dust-proof plate 10 slides upwards through the first chute 11, the first rubidium magnet 13 is separated from the second rubidium magnet, and the first dust-proof plate 10 is detached for maintenance;
d. the support plate 19 is rotated from the inner side of the storage groove to the side deviating from the frequency conversion cabinet body 1, so that the support plate 19 and the outer ground are fixed through bolts and mounting holes 17;
e. the inner side of the variable frequency cabinet body 1 can be directly observed through the transparent glass plate 16, so that the maintenance convenience is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a marine frequency conversion cabinet of easily adjusting, includes frequency conversion cabinet body (1), cooling hole (3) have been seted up to frequency conversion cabinet body (1) front surface, its characterized in that: the utility model discloses a variable frequency cabinet, including frequency conversion cabinet body (1), mounting frame (6) are connected with through the hinge rotation to front surface edge, mounting frame (6) inboard includes first spout (11) and second spout (14), first spout (11) set up side by side with second spout (14), first spout (11) inboard slip is provided with connecting plate (12), connecting plate (12) lower surface rotates and is provided with first adjusting screw (8), first adjusting screw (8) are connected through first screw thread portion with mounting frame (6) cooperation, be fixed with first rubidium magnet (13) on connecting plate (12), be provided with first dust guard (10) on first rubidium magnet (13), first dust guard (10) are connected through first rubidium magnet (13) and second rubidium magnet magnetism, first dust guard (10) inboard sets up first ventilation hole (9) through first rubidium magnet (13) and second rubidium magnet, second spout (14) are connected through first ventilation hole (4) and second ventilation hole (14) are provided with each other on first rubidium magnet (13), a side wall of the mounting frame (6) is connected with a connecting screw (5) through a supporting block, one end of the front surface of the variable frequency cabinet body (1) is provided with a screw hole (2), and the lower surface of the variable frequency cabinet body (1) is provided with a mounting mechanism;
the inner diameter of the screw hole (2) is matched with the outer diameter of the connecting screw rod (5), and the connecting screw rod (5) and the screw hole (2) are all provided with four places;
the second ventilation holes are identical to the first ventilation holes (9), and the first dust-proof plate (10) is made of stainless steel;
a rotary handle is fixed on the lower surface of the first adjusting screw rod (8), and two parts of the first rubidium magnet (13) are arranged;
the application method of the marine variable frequency cabinet easy to adjust comprises the following steps:
a. the rotary mounting frame (6) is abutted against the variable frequency cabinet body (1), the sealing rubber strip (7) is tightly abutted against the variable frequency cabinet body (1), the rotary conveying connecting screw rod (5) enters the inner side of the screw hole (2), the first dust-proof plate (10) and the heat radiation opening (3) are positioned on the same plane, and objects with larger volumes on the outer side are reduced to directly enter the inner side of the variable frequency cabinet body (1) through the heat radiation opening (3);
b. the first adjusting screw rod (8) is screwed to move downwards, the first adjusting screw rod (8) moves to drive the first dust-proof plate (10) to move downwards through the connecting plate (12), and the first dust-proof plate (10) moves to enable the first ventilation hole (9) and the second ventilation hole to be in the same straight line, so that air inlet is improved;
c. the first dust-proof plate (10) is pulled upwards, the first dust-proof plate (10) slides upwards through the first chute (11), the first rubidium magnet (13) is separated from the second rubidium magnet, and the first dust-proof plate (10) is detached for maintenance;
d. the support plate (19) is rotated from the inner side of the storage groove to the side deviating from the variable frequency cabinet body (1), so that the support plate (19) and the outer ground are fixed through bolts and mounting holes (17);
e. the inner side of the variable frequency cabinet body (1) can be directly observed through the transparent glass plate (16), and maintenance convenience is improved.
2. The easily adjustable marine variable frequency cabinet of claim 1, wherein: the mounting mechanism comprises a support plate (19), a connecting column (18) and mounting holes (17), a storage groove is formed in the lower surface of the variable frequency cabinet body (1), the connecting column (18) is fixed on the inner side of the storage groove, the support plate (19) is sleeved on the outer side of the connecting column (18) in a rotating mode, and the mounting holes (17) are formed in one end of the inner side of the support plate (19).
3. The easily adjustable marine variable frequency cabinet of claim 2, wherein: the support plate (19) is rectangular, and the support plate (19) is arranged at four places.
4. The easily adjustable marine variable frequency cabinet of claim 2, wherein: the cross section of the connecting column (18) is T-shaped, and anti-skid patterns are arranged on the lower surfaces of the connecting column (18) and the support plate (19).
5. The easily adjustable marine variable frequency cabinet of claim 1, wherein: the frequency conversion cabinet is characterized in that a transparent glass plate (16) is arranged at the upper end of the front surface of the frequency conversion cabinet body (1), a sealing rubber strip (7) is fixedly adhered to the front surface of the installation frame (6) through glue, and the sealing rubber strip (7) is in a frame shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110128418.0A CN112600483B (en) | 2021-01-29 | 2021-01-29 | Marine variable frequency cabinet easy to adjust and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110128418.0A CN112600483B (en) | 2021-01-29 | 2021-01-29 | Marine variable frequency cabinet easy to adjust and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112600483A CN112600483A (en) | 2021-04-02 |
| CN112600483B true CN112600483B (en) | 2023-12-19 |
Family
ID=75207573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110128418.0A Active CN112600483B (en) | 2021-01-29 | 2021-01-29 | Marine variable frequency cabinet easy to adjust and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112600483B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200379596Y1 (en) * | 2004-12-16 | 2005-03-24 | 주식회사 두양 | box of panel sea-chest for a vessel |
| CN202085433U (en) * | 2011-05-31 | 2011-12-21 | 上海雷诺尔科技股份有限公司 | Double-layer dustproof plate suitable for high-voltage frequency-conversion speed regulator |
| CN205179571U (en) * | 2015-12-01 | 2016-04-20 | 温州凯唐电子科技有限公司 | Dustproof electric appliance cabinet |
| CN207182211U (en) * | 2017-09-05 | 2018-04-03 | 广州优念良品信息科技有限公司 | A kind of computer heat radiation mechanism |
| CN109090858A (en) * | 2018-10-26 | 2018-12-28 | 嘉兴正祐家具有限公司 | A kind of aeration type cabinet with moisture-proof construction |
| CN208987237U (en) * | 2018-08-29 | 2019-06-14 | 河南亚诺电气设备有限公司 | A kind of radiator for frequency conversion tank |
| CN210246074U (en) * | 2019-07-18 | 2020-04-03 | 浙江雄鹰通信电力器材有限公司 | Power communication power cabinet efficient heat dissipation device |
| CN210297950U (en) * | 2019-08-21 | 2020-04-10 | 常奎 | Optical fiber switch cabinet for communication engineering |
| CN210402252U (en) * | 2019-10-24 | 2020-04-24 | 夏伟俭 | Visual image processing device with dustproof and quick heat dissipation |
-
2021
- 2021-01-29 CN CN202110128418.0A patent/CN112600483B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200379596Y1 (en) * | 2004-12-16 | 2005-03-24 | 주식회사 두양 | box of panel sea-chest for a vessel |
| CN202085433U (en) * | 2011-05-31 | 2011-12-21 | 上海雷诺尔科技股份有限公司 | Double-layer dustproof plate suitable for high-voltage frequency-conversion speed regulator |
| CN205179571U (en) * | 2015-12-01 | 2016-04-20 | 温州凯唐电子科技有限公司 | Dustproof electric appliance cabinet |
| CN207182211U (en) * | 2017-09-05 | 2018-04-03 | 广州优念良品信息科技有限公司 | A kind of computer heat radiation mechanism |
| CN208987237U (en) * | 2018-08-29 | 2019-06-14 | 河南亚诺电气设备有限公司 | A kind of radiator for frequency conversion tank |
| CN109090858A (en) * | 2018-10-26 | 2018-12-28 | 嘉兴正祐家具有限公司 | A kind of aeration type cabinet with moisture-proof construction |
| CN210246074U (en) * | 2019-07-18 | 2020-04-03 | 浙江雄鹰通信电力器材有限公司 | Power communication power cabinet efficient heat dissipation device |
| CN210297950U (en) * | 2019-08-21 | 2020-04-10 | 常奎 | Optical fiber switch cabinet for communication engineering |
| CN210402252U (en) * | 2019-10-24 | 2020-04-24 | 夏伟俭 | Visual image processing device with dustproof and quick heat dissipation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112600483A (en) | 2021-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113063048B (en) | Self-friction heat generation type petroleum pipeline anti-freezing device | |
| CN112600483B (en) | Marine variable frequency cabinet easy to adjust and application method thereof | |
| CN204029302U (en) | A kind of outdoor LED display screen | |
| CN208154010U (en) | A kind of adjustable-angle monitoring support | |
| CN204857470U (en) | Novel outdoor seal capacitor box | |
| WO2022188401A1 (en) | Wireless sensing device for bridge health monitoring | |
| CN210898208U (en) | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet | |
| CN207601145U (en) | With reflective and facilitate the industrial ammeter box of maintenance function | |
| CN109668025B (en) | Distributed photovoltaic power station monitoring device | |
| CN209561128U (en) | A kind of safety protective transformer-cabinet | |
| CN110829731A (en) | Heat dissipation component of energy-saving motor | |
| CN215922473U (en) | Ventilating window convenient to replace and used for shipbuilding production | |
| CN217545305U (en) | Outdoor waterproof type switch board | |
| CN113889948B (en) | Adjustable common-box enclosed bus duct and use method thereof | |
| CN216390889U (en) | Solar photovoltaic aluminum frame | |
| CN209355043U (en) | A kind of adjustable high light intensity navigation obstacle lamp of crevice projection angle | |
| CN220401229U (en) | Dustproof heat dissipation switch board | |
| CN219876631U (en) | Data acquisition box with heat radiation structure | |
| CN202673716U (en) | Internally arranged motor pipeline exhaust fan | |
| WO2021248828A1 (en) | Alternating-current electric motor provided with waterproof protective cover | |
| CN219420672U (en) | Solar photovoltaic power generation assembly suitable for water | |
| CN212083679U (en) | Beidou shipborne navigation positioning device | |
| CN108020696A (en) | With reflective and facilitate the industrial ammeter box of maintenance function | |
| CN218102592U (en) | Active power filter wiring cabinet | |
| CN219262587U (en) | Variable blade angle deviation measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |