CN112822888A - Strong heat dissipation water inlet prevention cabinet - Google Patents
Strong heat dissipation water inlet prevention cabinet Download PDFInfo
- Publication number
- CN112822888A CN112822888A CN202011625588.1A CN202011625588A CN112822888A CN 112822888 A CN112822888 A CN 112822888A CN 202011625588 A CN202011625588 A CN 202011625588A CN 112822888 A CN112822888 A CN 112822888A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- waterproof
- heat
- aluminum
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- 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
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a strong heat-dissipation and water-intake-prevention cabinet, which comprises a main cabinet body, wherein the lower part of the main cabinet body is fixedly connected with a rectangular heightening frame, the upper part of the rectangular heightening frame is provided with a plurality of layers of element mounting plates, the left side and the right side of each element mounting plate are respectively provided with a waterproof composite baffle plate which can play a waterproof role, the upper part of the main cabinet body is provided with a temperature adjusting cabinet body, the left side of a first heat-conducting straight pipe is provided with a refrigerating mechanism, cold energy emitted by the refrigerating mechanism is sent through the first heat-conducting straight pipe and a first heat-dissipating aluminum sheet to play a role in reducing the temperature of the cabinet, the upper side in the temperature adjusting cabinet body is fixedly connected with a heating pipe which can play a role in damp proofing and dehumidifying, a graphene heat-dissipating layer is arranged between a second heat-dissipating aluminum sheet and the first heat-dissipating aluminum sheet to play a role in, preventing external interference.
Description
Technical Field
The invention relates to the technical field of cabinets, in particular to a strong-heat-dissipation waterproof cabinet.
Background
The rack is the important device among the electric power system, is distribution system's final stage equipment, but the current rack ubiquitous defect that the heat dissipation is poor, traditional rack generally adopts the fan to dispel the heat, but cause the inside a large amount of dusts that get into of rack easily, and waterproof performance is relatively poor, can make the life of rack reduce, still cause the accident easily simultaneously, if adopt totally closed rack, though can prevent into the ash, but cause the inside temperature of rack constantly to rise, it is good now to lack a heat dispersion, can the waterproof rack of dust proof simultaneously. Therefore, the cabinet with strong heat dissipation and water inflow prevention is provided.
Disclosure of Invention
The invention aims to provide a strong-heat-dissipation waterproof cabinet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a strong heat dissipation and water inflow prevention cabinet comprises a main cabinet body, wherein a rectangular heightening frame is fixedly connected to the lower portion of the main cabinet body, a plurality of layers of element mounting plates are arranged on the upper portion of the rectangular heightening frame, waterproof composite baffles are arranged on the left side and the right side of each element mounting plate, a temperature adjusting cabinet body is arranged on the upper portion of the main cabinet body, a first heat conduction straight pipe is welded inside the temperature adjusting cabinet body, a plurality of first heat dissipation aluminum sheets are penetrated and welded on the outer side of the first heat conduction straight pipe, a refrigerating mechanism is arranged on the left side of the first heat conduction straight pipe, a heating pipe is fixedly connected to the upper side inside the temperature adjusting cabinet body, a plurality of second heat dissipation aluminum sheets are penetrated and welded on the outer side of the heating pipe, a graphene heat dissipation layer is arranged between the second heat dissipation aluminum sheets and the first heat, the inside of drain pipe is equipped with the dust screen, the left side of the main cabinet body and the right side inner wall have all been bonded compound shielding layer, the front of the main cabinet body articulates there is the cabinet door, the inboard of cabinet door bonds and has waterproof inflation strip, the second fan is installed on the upper portion of second heat dissipation aluminum sheet, the inside welding that the frame was increased to the rectangle has the down tube.
Preferably, the refrigerating mechanism comprises a half frame, and a semiconductor refrigerating sheet is arranged on the left side of the half frame.
Preferably, the refrigeration mechanism includes the copper, the first aluminium system radiator of left side fixedly connected with of copper, first fan is installed in the left side of first aluminium system radiator.
Preferably, a second aluminum radiator is fixedly connected to the right side of the half frame, and the right side of the second aluminum radiator is welded to the first heat conduction straight pipe.
Preferably, the second aluminum radiator is provided with a copper heat conduction bent pipe in a penetrating and welding mode, and the right end of the copper heat conduction bent pipe is welded with the first heat conduction straight pipe.
Preferably, the waterproof composite baffle comprises a polyolefin waterproof outer frame, and a plurality of sound absorbing holes are uniformly formed in the left side of the polyolefin waterproof outer frame.
Preferably, the inside of the waterproof frame of polyolefin is equipped with the fire prevention rock wool layer, the left side and the right side on fire prevention rock wool layer are equipped with the sticky and layer of silicon rubber respectively.
Preferably, the composite shielding layer comprises a steel plate, the right side fixedly connected with aluminum-plastic composite shielding layer of the steel plate, the right side of the aluminum-plastic composite shielding layer is provided with a lead plate layer, and the right side of the lead plate layer is provided with a bonding layer.
Compared with the prior art, the invention has the beneficial effects that: the invention is provided with a main cabinet body, a rectangular heightening frame is fixedly connected to the lower part of the main cabinet body, elements on the upper part of the rectangular heightening frame can be prevented from water inflow, a plurality of layers of element mounting plates are arranged on the upper part of the rectangular heightening frame and are used for mounting electric elements, waterproof composite baffles are arranged on the left side and the right side of the element mounting plates and can play a waterproof role, each waterproof composite baffle comprises a polyolefin waterproof outer frame, a plurality of sound absorption holes are uniformly formed in the left side of the polyolefin waterproof outer frame and play a noise reduction role, a fireproof rock wool layer is arranged inside the polyolefin waterproof outer frame and can play a flame retardant role, a temperature adjusting cabinet body is arranged on the upper part of the main cabinet body, a first heat conduction straight pipe is welded inside the temperature adjusting cabinet body, a plurality of first heat dissipation aluminum sheets are welded on the outer side of the first heat conduction straight pipe in a penetrating manner, a refrigeration mechanism, play the effect that reduces the interior temperature of cabinet, the inside upside fixedly connected with heating pipe of the temperature regulation cabinet body can play dampproofing dehumidification's effect, is equipped with graphite alkene heat dissipation layer between second heat dissipation aluminum sheet and the first heat dissipation aluminum sheet, when refrigeration or heating separately open, can play the radiating effect of acceleration, the left side of the main cabinet body and right side inner wall all bond there is compound shielding layer, can play the effect of shielding electromagnetic signal, prevent external interference.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cabinet door structure of the present invention;
FIG. 3 is a schematic view of the refrigeration mechanism of the present invention;
FIG. 4 is a schematic view of the waterproof composite baffle of the present invention;
FIG. 5 is a schematic view of the structure of the anti-composite shielding layer of the present invention.
In the figure: 1. an element mounting plate; 2. a waterproof composite baffle; 21. a polyolefin waterproof outer frame; 22. silicone rubber adhesive and layer; 23. a fireproof rock wool layer; 24. a sound absorption hole; 3. a composite shielding layer; 31. an aluminum-plastic composite shielding layer; 32. a bonding layer; 33. a steel plate; 34. a lead plate layer; 4. a first heat dissipation aluminum sheet; 5. a main cabinet body; 6. a diagonal bar; 7. a rectangular heightening frame; 8. a drain pipe; 9. a refrigeration mechanism; 10. a first heat-conducting straight pipe; 11. heating a tube; 12. a second heat dissipation aluminum sheet; 13. a temperature adjustment cabinet body; 14. a graphene heat dissipation layer; 15. a second fan; 16. a cabinet door; 17. waterproof expansion strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a strong heat dissipation water-inlet-proof cabinet comprises a main cabinet body 5, wherein a rectangular heightening frame 7 is fixedly connected to the lower part of the main cabinet body 5, a plurality of layers of element mounting plates 1 are arranged on the upper part of the rectangular heightening frame 7, waterproof composite baffles 2 are arranged on the left side and the right side of the element mounting plates 1, a temperature adjusting cabinet body 13 is arranged on the upper part of the main cabinet body 5, a first heat-conducting straight pipe 10 is welded inside the temperature adjusting cabinet body 13, a plurality of first heat-radiating aluminum sheets 4 are penetrated and welded on the outer side of the first heat-conducting straight pipe 10, a refrigerating mechanism 9 is arranged on the left side of the first heat-conducting straight pipe 10, a heating pipe 11 is fixedly connected to the upper side inside of the temperature adjusting cabinet body 13, a plurality of second heat-radiating aluminum sheets 12 are penetrated and welded on the outer side of the heating pipe 11, a graphene, the right downside of the main cabinet body 5 has a drain pipe 8 through threaded connection, the inside of drain pipe 8 is equipped with the dust screen, the left side of the main cabinet body 5 and the right side inner wall have all bonded compound shielding layer 3, the front of the main cabinet body 5 articulates there is cabinet door 16, the inboard of cabinet door 16 bonds and has waterproof inflation strip 17, second fan 15 is installed on the upper portion of second heat dissipation aluminum sheet 12, the rectangle increases the inside welding of frame 7 and has down tube 6.
The refrigerating mechanism 9 comprises a half frame 92, and a semiconductor refrigerating sheet 91 is arranged on the left side of the half frame 92.
The refrigeration mechanism 9 includes a copper plate 97, a first aluminum heat sink 96 is fixedly connected to the left side of the copper plate 97, and a first fan 95 is installed on the left side of the first aluminum heat sink 96.
A second aluminum radiator 93 is fixedly connected to the right side of the half frame 92, and the right side of the second aluminum radiator 93 is welded to the first heat-conducting straight pipe 10.
The second aluminum radiator 93 is penetrated and welded with a copper heat conduction bent pipe 94, and the right end of the copper heat conduction bent pipe 94 is welded with the first heat conduction straight pipe 10.
The inside of the waterproof frame 21 of polyolefin is equipped with fireproof rock wool layer 23, the left side and the right side of fireproof rock wool layer 23 are equipped with silicon rubber respectively and glue with layer 22.
The composite shielding layer 3 comprises a steel plate 33, the right side of the steel plate 33 is fixedly connected with an aluminum-plastic composite shielding layer 31, the right side of the aluminum-plastic composite shielding layer 31 is provided with a lead plate layer 34, and the right side of the lead plate layer 34 is provided with a bonding layer 32.
Specifically, when in use, the strong heat dissipation waterproof cabinet is provided with a main cabinet body 5, the lower part of the main cabinet body 5 is fixedly connected with a rectangular heightening frame 7, the element on the upper part of the rectangular heightening frame 7 can be prevented from water inflow, the upper part of the rectangular heightening frame 7 is provided with a plurality of layers of element mounting plates 1 for mounting electrical elements, the left side and the right side of the element mounting plates 1 are respectively provided with a waterproof composite baffle 2 capable of playing a waterproof role, the waterproof composite baffle 2 comprises a polyolefin waterproof outer frame 21, the left side of the polyolefin waterproof outer frame 21 is uniformly provided with a plurality of sound absorption holes 24 for playing a silencing role, the interior of the polyolefin waterproof outer frame 21 is provided with a fireproof rock wool layer 23 capable of playing a flame retardant role, the upper part of the main cabinet body 5 is provided with a temperature adjusting cabinet body 13, the temperature adjusting cabinet body 13 is welded with a first heat conduction straight pipe 10, the left side of first heat conduction straight tube 10 is equipped with refrigeration mechanism 9, the cold energy that refrigeration mechanism 9 sent sends cold through first heat conduction straight tube 10 and first heat dissipation aluminum sheet 4, play the effect that reduces the interior temperature of cabinet, the inside upside fixedly connected with heating pipe 11 of the thermoregulation cabinet body 13, can play dampproofing dehumidification's effect, be equipped with graphite alkene heat dissipation layer 14 between second heat dissipation aluminum sheet 12 and the first heat dissipation aluminum sheet 4, when refrigeration or heating separately open, can play and accelerate radiating effect, the left side of the main cabinet body 5 and the right side inner wall all bond and have compound shielding layer 3, can play shielding electromagnetic signal's effect, prevent external disturbance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a waterproof rack dispels heat by force, includes main cabinet body (5), its characterized in that: the lower part fixedly connected with rectangle of the main cabinet body (5) increases the frame (7), the rectangle increases the upper portion of frame (7) and is equipped with a plurality of layers of component mounting panel (1), the left side and the right side of component mounting panel (1) all are equipped with waterproof composite baffle (2), the upper portion of the main cabinet body (5) is equipped with the temperature regulation cabinet body (13), the inside welding of the temperature regulation cabinet body (13) has first heat conduction straight tube (10), the outside of first heat conduction straight tube (10) is run through and welded with a plurality of first aluminum cooling sheets (4), the left side of first heat conduction straight tube (10) is equipped with refrigerating mechanism (9), the inside upside fixedly connected with heating pipe (11) of the temperature regulation cabinet body (13), the outside of heating pipe (11) is run through and welded with a plurality of second aluminum cooling sheets (12), be equipped with graphite alkene heat dissipation layer (14) between second aluminum cooling sheets (12) and first aluminum cooling sheets (4), the utility model discloses a cabinet, including the main cabinet body, the right downside of the main cabinet body (5) has drain pipe (8) through threaded connection, the inside of drain pipe (8) is equipped with the dust screen, the left side and the right side inner wall of the main cabinet body (5) all bond and have compound shielding layer (3), the front of the main cabinet body (5) articulates there is cabinet door (16), the inboard bonding of cabinet door (16) has waterproof inflation strip (17), second fan (15) are installed on the upper portion of second heat dissipation aluminum sheet (12), the inside welding that the frame (7) was increased to the rectangle has down tube (6).
2. The cabinet of claim 1, wherein: the refrigerating mechanism (9) comprises a half frame (92), and a semiconductor refrigerating sheet (91) is arranged on the left side of the half frame (92).
3. The cabinet of claim 1, wherein: refrigerating mechanism (9) include copper (97), the first aluminium system radiator (96) of left side fixedly connected with of copper (97), first fan (95) are installed in the left side of first aluminium system radiator (96).
4. The cabinet of claim 2, wherein: the right side of the half frame (92) is fixedly connected with a second aluminum radiator (93), and the right side of the second aluminum radiator (93) is welded with the first heat conduction straight pipe (10).
5. The cabinet of claim 4, wherein: the second aluminum radiator (93) is run through and welded with a copper heat conduction bent pipe (94), and the right end of the copper heat conduction bent pipe (94) is welded with the first heat conduction straight pipe (10).
6. The cabinet of claim 1, wherein: waterproof composite baffle (2) include waterproof frame of polyolefin (21), a plurality of sound absorbing hole (24) have evenly been seted up on the left side of waterproof frame of polyolefin (21).
7. The cabinet of claim 6, wherein: the inside of waterproof frame of polyolefin (21) is equipped with fire prevention rock wool layer (23), the left side and the right side on fire prevention rock wool layer (23) are equipped with silicon rubber respectively and glue with layer (22).
8. The cabinet of claim 1, wherein: compound shielding layer (3) include steel sheet (33), the right side fixedly connected with plastic-aluminum composite shielding layer (31) of steel sheet (33), the right side of plastic-aluminum composite shielding layer (31) is equipped with lead plate layer (34), the right side of lead plate layer (34) is equipped with glues and layer (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011625588.1A CN112822888A (en) | 2020-12-31 | 2020-12-31 | Strong heat dissipation water inlet prevention cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011625588.1A CN112822888A (en) | 2020-12-31 | 2020-12-31 | Strong heat dissipation water inlet prevention cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112822888A true CN112822888A (en) | 2021-05-18 |
Family
ID=75854902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011625588.1A Pending CN112822888A (en) | 2020-12-31 | 2020-12-31 | Strong heat dissipation water inlet prevention cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112822888A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270808A (en) * | 2021-05-24 | 2021-08-17 | 安徽鸿风电力设备制造有限公司 | Waterproof cooling system of capacitor box |
| CN113784556A (en) * | 2021-08-05 | 2021-12-10 | 安徽海兴科技设备有限公司 | Detachable dustproof plate for cabinet and cabinet |
| CN113784566A (en) * | 2021-08-05 | 2021-12-10 | 安徽海兴科技设备有限公司 | Combined mounting plate of cabinet and cabinet |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120000224A (en) * | 2010-06-25 | 2012-01-02 | 이성균 | All in one subminiature data center |
| CN205793412U (en) * | 2016-06-03 | 2016-12-07 | 常州敏特电器有限公司 | A kind of electricity cabinet Graphene heater |
| CN206061325U (en) * | 2016-09-27 | 2017-03-29 | 金紫阳 | A kind of water-tight device of communication cabinet |
| CN208175238U (en) * | 2018-06-05 | 2018-11-30 | 广东润宇科技有限公司 | A kind of novel electromagnetic shielding cabinet |
| CN108963826A (en) * | 2018-07-04 | 2018-12-07 | 安徽迪康电力科技有限公司 | A kind of electric power incoming line cabinet and its manufacturing method |
| CN210273075U (en) * | 2019-07-29 | 2020-04-07 | 四川炳森机电工程有限公司 | Outdoor control cabinet for solar power generation |
| CN210767308U (en) * | 2019-07-02 | 2020-06-16 | 清镇市新风景建材有限公司 | Inhale fire prevention heated board that sound was fallen and is made an uproar |
| CN111642105A (en) * | 2020-05-26 | 2020-09-08 | 北京威能通电气设备有限公司 | Cabinet body temperature and humidity regulating device, use method thereof and cabinet body applying same |
| CN212013254U (en) * | 2020-04-22 | 2020-11-24 | 刘磊 | Novel electric automatization switch board |
-
2020
- 2020-12-31 CN CN202011625588.1A patent/CN112822888A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120000224A (en) * | 2010-06-25 | 2012-01-02 | 이성균 | All in one subminiature data center |
| CN205793412U (en) * | 2016-06-03 | 2016-12-07 | 常州敏特电器有限公司 | A kind of electricity cabinet Graphene heater |
| CN206061325U (en) * | 2016-09-27 | 2017-03-29 | 金紫阳 | A kind of water-tight device of communication cabinet |
| CN208175238U (en) * | 2018-06-05 | 2018-11-30 | 广东润宇科技有限公司 | A kind of novel electromagnetic shielding cabinet |
| CN108963826A (en) * | 2018-07-04 | 2018-12-07 | 安徽迪康电力科技有限公司 | A kind of electric power incoming line cabinet and its manufacturing method |
| CN210767308U (en) * | 2019-07-02 | 2020-06-16 | 清镇市新风景建材有限公司 | Inhale fire prevention heated board that sound was fallen and is made an uproar |
| CN210273075U (en) * | 2019-07-29 | 2020-04-07 | 四川炳森机电工程有限公司 | Outdoor control cabinet for solar power generation |
| CN212013254U (en) * | 2020-04-22 | 2020-11-24 | 刘磊 | Novel electric automatization switch board |
| CN111642105A (en) * | 2020-05-26 | 2020-09-08 | 北京威能通电气设备有限公司 | Cabinet body temperature and humidity regulating device, use method thereof and cabinet body applying same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270808A (en) * | 2021-05-24 | 2021-08-17 | 安徽鸿风电力设备制造有限公司 | Waterproof cooling system of capacitor box |
| CN113784556A (en) * | 2021-08-05 | 2021-12-10 | 安徽海兴科技设备有限公司 | Detachable dustproof plate for cabinet and cabinet |
| CN113784566A (en) * | 2021-08-05 | 2021-12-10 | 安徽海兴科技设备有限公司 | Combined mounting plate of cabinet and cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112822888A (en) | Strong heat dissipation water inlet prevention cabinet | |
| CN208433659U (en) | A kind of distribution box convenient for heat dissipation ventilation | |
| CN110730610B (en) | Electromagnetic shielding cabinet | |
| CN111623551A (en) | Refrigerating system and refrigerating equipment | |
| CN109496107B (en) | High-efficiency heat dissipation type cabinet structure | |
| CN115103578B (en) | External internal circulation air duct assembly and inverter using same | |
| CN210491501U (en) | Communication cabinet with heat dissipation and noise reduction device | |
| CN211297490U (en) | Novel high-efficient radiating data center rack | |
| CN210348406U (en) | Noiseless heat abstractor for computer | |
| CN210377261U (en) | Silent cooling device for computer case | |
| CN211316642U (en) | Noise reduction protection device for heat pump unit | |
| CN215645719U (en) | Electrical engineering is with quick radiating electric installation cabinet | |
| CN221444442U (en) | Intelligent heat dissipation circulation system of air compressor room | |
| CN215523893U (en) | High-silence advection type air cooler | |
| CN214253128U (en) | Mute heat dissipation module for smart home | |
| CN218828611U (en) | Noise-reduction box type power distribution station | |
| CN220306817U (en) | Low noise switch board heat radiation structure | |
| CN218040395U (en) | Block terminal with temperature control function | |
| US20230378726A1 (en) | Gas insulated substation cabinet for precise air supply control | |
| CN214411951U (en) | Noise-reduction sealed power distribution cabinet | |
| CN220821245U (en) | Multifunctional box-type transformer | |
| CN210805369U (en) | Sliding type adjustable resistance switch | |
| CN218336905U (en) | Compound radiating group's string dc-to-ac converter | |
| CN113270808A (en) | Waterproof cooling system of capacitor box | |
| CN218237665U (en) | Noise reduction device for air conditioner external unit |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210518 |