CN220942485U - Fireproof electrical appliance cabinet - Google Patents
Fireproof electrical appliance cabinet Download PDFInfo
- Publication number
- CN220942485U CN220942485U CN202322697581.6U CN202322697581U CN220942485U CN 220942485 U CN220942485 U CN 220942485U CN 202322697581 U CN202322697581 U CN 202322697581U CN 220942485 U CN220942485 U CN 220942485U
- Authority
- CN
- China
- Prior art keywords
- case
- motor
- blocks
- moving block
- push
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims 7
- 239000000428 dust Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of fireproof electrical appliance cabinets, and discloses a fireproof electrical appliance cabinet, which comprises: the machine case, the top fixed mounting of machine case has the protective housing No. one, the inside fixed filter screen that has cup jointed of machine case back. According to the utility model, the motor I, the moving block, the push-pull blocks and the opening and closing plates are arranged, when the motor I operates, the rotating shaft drives the rotating block to rotate, then the outer surface on the left side of the top end of the rotating block extrudes the inner surface on the right side of the moving block to enable the moving block to move, at the moment, the moving block moves left and right under the limit of the first limit groove, when the moving block moves right, the bottom end on the left side of the moving block drives the two push-pull blocks to move, and due to the limit effect of the second limit groove, the moving block drives the two opening and closing plates to move relatively, so that shielding on the outer side of the filter screen is realized, and adhesion of external dust during idle is avoided.
Description
Technical Field
The utility model relates to the technical field of fireproof electrical appliance cabinets, in particular to an electrical appliance cabinet for fireproof.
Background
The electric appliance cabinet is used as a part of electric appliance fittings, has the main functions of placing and fixing various electric appliances and fittings, has the functions of supporting and protecting, has the important function of shielding electromagnetic radiation, generally comprises a shell, a bracket, various switches on a panel, an indicator lamp and the like, is made of steel plates and plastics in a combined mode, has high hardness and mainly has the function of protecting internal elements of the cabinet.
When an operator uses an electric appliance, an electric appliance case is often used, so that the electric appliance can be stored, placed and protected, the indoor attractiveness is kept, the service life of the electric appliance is prolonged, and the existing electric appliance case has basic storage and protection functions in the actual use process, but always has a dust-proof filter screen exposed in the air when the electric appliance case is not used, so that dust is accumulated on the filter screen, the heat dissipation effect of the case is affected, inconvenience is brought to the operation and use of the operator, and the improvement is needed.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a fireproof electrical appliance cabinet, which has the advantage of automatically opening and closing a filter screen.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrical equipment cabinet for fire prevention, comprising:
The machine comprises a machine case, wherein a first protective shell is fixedly arranged at the top end of the machine case, a filter screen is fixedly sleeved in the back of the machine case, and a first limit groove is formed in the left side of the top end of the machine case;
the fixing blocks are fixedly arranged at the top end and the bottom end of the back of the chassis, the number of the fixing blocks is two, second limit grooves are formed in the two fixing blocks, and connecting grooves are formed in two sides of the top of the fixing blocks;
The driving mechanism is arranged at the top of the case and is positioned in the first protective shell;
the opening and closing mechanism is arranged on the back surface of the case;
The opening and closing mechanism comprises a moving block, the moving block is movably connected to the left side of the top of the chassis, a push-pull block is hinged to the left bottom of the moving block, the number of the push-pull blocks is two, the other ends of the push-pull blocks are movably sleeved with opening and closing plates, the number of the opening and closing plates is two, the top ends and the bottom ends of the opening and closing plates are respectively and movably connected to the inside of two second limiting grooves, the top ends of the two opening and closing plates extend to the top ends of the fixed blocks through connecting grooves, and the moving block moves rightwards to enable the two push-pull blocks to pull the two opening and closing plates to move oppositely.
As a preferred technical solution of the present utility model, the driving mechanism includes:
the motor support is fixedly arranged on the right side of the top of the chassis, a first motor is fixedly arranged at the top of the motor support, a rotating shaft is fixedly sleeved at the other end of the output shaft of the first motor, and the bottom end of the rotating shaft penetrates through the motor support and extends to the lower side of the motor support;
The top of rotatory piece and the bottom fixed connection of axis of rotation, the top activity of rotatory piece cup joints the inside on the motion piece right side.
As a preferable technical scheme of the utility model, a second protective shell is fixedly arranged on the outer surface of the right side of the chassis, a second motor is fixedly arranged in the middle of the outer surface of the right side of the second protective shell, the other end of an output shaft of the second motor is fixedly sleeved with a rotating shaft, the other end of the rotating shaft penetrates through the second protective shell and extends into the second protective shell, the other end of the rotating shaft is fixedly sleeved with a rotating rod, the other end of the rotating rod is hinged with a moving rod, and the inner part of the other end of the moving rod is hinged with a push-pull rod.
As a preferable technical scheme of the utility model, a socket shell is fixedly arranged at the bottom end of the outer surface of the right side of the chassis, third limit grooves are formed in the right sides of the inner parts of the front side and the back side of the socket shell, the number of the third limit grooves is two, the inner surfaces of the two third limit grooves are movably connected with a moving plate, and the top end of the left side of the moving plate is fixedly connected with the bottom end of the right side of the push-pull rod.
As a preferable technical scheme of the utility model, support blocks are fixedly arranged on the left side and the right side of the inner cavity of the case, and drawers are movably arranged between the support blocks.
As a preferable technical scheme of the utility model, the right side of the front of the case is hinged with a rotating plate, and the top end of the right side of the front of the rotating plate is provided with a fixing groove.
As a preferable technical scheme of the utility model, the top end of the right side of the back surface is movably connected with a movable block, the other end of the movable block extends to the front surface of the rotating plate through a fixed groove, the right side of the other end of the movable block is fixedly provided with a movable rod, the left side of the other end of the movable block is fixedly provided with a spring, and the other end of the spring is fixedly arranged on the outer surface of the rotating plate.
As a preferable technical scheme of the utility model, the front end of the top end of the right side of the chassis is provided with a fixing hole, and the diameter of the fixing hole is the same as that of the movable rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the motor I, the moving block, the push-pull blocks and the opening and closing plates are arranged, when the motor I operates, the rotating shaft drives the rotating block to rotate, then the outer surface on the left side of the top end of the rotating block extrudes the inner surface on the right side of the moving block to enable the moving block to move, at the moment, the moving block moves left and right under the limit of the first limit groove, when the moving block moves right, the bottom end on the left side of the moving block drives the two push-pull blocks to move, and due to the limit effect of the second limit groove, the moving block drives the two opening and closing plates to move relatively, so that shielding on the outer side of the filter screen is realized, and adhesion of external dust during idle is avoided.
2. According to the utility model, through the motor II, the rotary rod, the motion rod and the motion plate, when the motor II operates, the rotary shaft drives the rotary rod to rotate, and when the rotary rod rotates, the motion rod is driven to move, the other end of the motion rod presses the top end of the push-pull rod to enable the push-pull rod to move, and the push-pull rod drives the motion plate to move, and due to the limiting effect of the third limiting groove, the motion plate moves downwards, so that the front face of the socket shell is shielded, and the dustproof protection effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a back view structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic structural view of a first limiting groove according to the present utility model;
fig. 5 is a schematic structural view of a socket housing according to the present utility model;
FIG. 6 is a schematic diagram of a first motor according to the present utility model;
FIG. 7 is a schematic diagram of a second motor according to the present utility model;
Fig. 8 is a partially enlarged schematic structural view of fig. 4 a.
In the figure: 1. a chassis; 2. a first protective shell; 3. a filter screen; 4. a first limit groove; 5. a fixed block; 6. the second limit groove; 7. a connecting groove; 8. a motor bracket; 9. a motor I; 10. a rotating shaft; 11. a rotating block; 12. a motion block; 13. a push-pull block; 14. an opening plate; 15. a motor II; 16. a rotation shaft; 17. a rotating rod; 18. a motion bar; 19. a push-pull rod; 20. a socket housing; 21. a third limit groove; 22. a support block; 23. a drawer; 24. a fixing groove; 25. a movable block; 26. a movable rod; 27. a spring; 28. a fixing hole; 29. a second protective shell; 30. a motion plate; 31. and (5) rotating the plate.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 8, the present utility model provides a fire-proof electrical equipment cabinet, comprising:
the novel multifunctional electric fan comprises a case 1, wherein a first protective shell 2 is fixedly arranged at the top end of the case 1, a filter screen 3 is fixedly sleeved in the back of the case 1, and a first limit groove 4 is formed in the left side of the top end of the case 1;
The fixing blocks 5 are fixedly arranged at the top end and the bottom end of the back of the chassis 1, the number of the fixing blocks 5 is two, the two fixing blocks 5 are internally provided with second limit grooves 6, and the two sides of the top of the fixing block 5 are provided with connecting grooves 7;
the driving mechanism is arranged at the top of the case 1 and is positioned in the first protective shell 2;
the opening and closing mechanism is arranged on the back surface of the case 1;
The opening and closing mechanism comprises a moving block 12, the moving block 12 is movably connected to the left side of the top of the chassis 1, push-pull blocks 13 are hinged to the left bottom end of the moving block 12, the number of the push-pull blocks 13 is two, opening and closing plates 14 are movably sleeved on the other ends of the two push-pull blocks 13, the number of the opening and closing plates 14 is two, the top ends and the bottom ends of the two opening and closing plates 14 are respectively and movably connected to the inner parts of the two second limiting grooves 6, the top ends of the two opening and closing plates 14 extend to the top ends of the fixed blocks 5 through connecting grooves 7, and the moving block 12 moves rightward to enable the two push-pull blocks 13 to pull the two opening and closing plates 14 to move oppositely.
When the moving block 12 moves rightwards, the two push-pull blocks 13 can pull the two opening plates 14 to move oppositely, and the filter screen 3 can be finally sealed, so that the adhesion of external dust is reduced.
Wherein, actuating mechanism includes:
The motor support 8 is fixedly arranged on the right side of the top of the chassis 1, a first motor 9 is fixedly arranged on the top of the motor support 8, a rotating shaft 10 is fixedly sleeved at the other end of the output shaft of the first motor 9, and the bottom end of the rotating shaft 10 penetrates through the motor support 8 and extends to the lower side of the motor support 8;
The rotating block 11, the top of the rotating block 11 is fixedly connected with the bottom end of the rotating shaft 10, and the top of the rotating block 11 is movably sleeved in the right side of the moving block 12.
Wherein, the surface fixed mounting on machine case 1 right side has No. two protective housing 29, no. two motor 15 is fixed to the middle part of No. two protective housing 29 right side surface, no. two motor 15 output shaft's the other end fixed sleeve joint rotation axis 16, no. two protective housing 29 is run through to the other end of rotation axis 16 and extend to No. two protective housing 29's inside, rotation axis 16's the other end fixed sleeve joint rotary rod 17, and the other end of rotary rod 17 articulates there is motion pole 18, and the inside of motion pole 18 other end articulates there is push-and-pull rod 19.
When the second motor 15 is operated, the rotating shaft 16 drives the rotating rod 17 to rotate, and when the rotating rod 17 rotates, the moving rod 18 is driven to move, and at the moment, the other end of the moving rod 18 presses the top end of the push-pull rod 19 to enable the push-pull rod 19 to move.
Wherein, the bottom fixed mounting of the outer surface of quick-witted case 1 right side has socket shell 20, and third spacing groove 21 has all been seted up on the inside right side in socket shell 20 front and back, and the quantity of third spacing groove 21 is two, and the internal surface swing joint of two third spacing grooves 21 has movable plate 30, the bottom fixed connection on the top on the left side of movable plate 30 and push-and-pull rod 19 right side.
When the second motor 15 is running, the push-pull rod 19 will drive the moving plate 30 to move, and the moving plate 30 will move up and down due to the limiting effect of the third limiting groove 21.
Wherein, support blocks 22 are fixedly arranged at the left side and the right side of the inner cavity of the chassis 1, and drawers 23 are movably arranged between the support blocks 22.
The drawer 23 can be placed between the two support blocks 22 due to the supporting action of the support blocks 22, and the drawer 23 can move back and forth due to the limiting action of the support blocks 22.
The right side of the front of the chassis 1 is hinged with a rotating plate 31, and the top end of the right side of the front of the rotating plate 31 is provided with a fixing groove 24.
Due to the design of the fixing groove 24, it is possible to allow an object to pass through the rotating plate 31 and move left and right inside the fixing groove 24.
Wherein, top swing joint in rotor plate 31 back right side has movable block 25, and the other end of movable block 25 extends to rotor plate 31's front through fixed slot 24, and the right side of the movable block 25 other end is fixed mounting has movable rod 26, and the left side of the movable block 25 other end is fixed mounting has spring 27, and the other end fixed mounting of spring 27 is in rotor plate 31's surface.
Due to the design of the movable block 25, the movable block 25 will drive the movable rod 26 to move together when moving, and due to the design of the spring 27, a good resetting effect is provided for the movable block 25 and the movable rod 26.
Wherein, the front end of the right top of the chassis 1 is provided with a fixed hole 28, and the diameter of the fixed hole 28 is the same as that of the movable rod 26.
Due to the design of the fixing hole 28, the right side of the movable rod 26 can enter the inside of the fixing hole 28, thereby playing a fixing role for closing the case 1 and the rotating plate 31.
The working principle and the using flow of the utility model are as follows:
Firstly, an operator pulls the movable block 25 to enable the movable block 25 and the movable rod 26 to move leftwards, at the moment, the spring 27 is in a compressed state, then, the operator pushes the rotary plate 31 to enable the electric appliance cabinet to be in a closed state, and then, the movable block 25 is released, the movable block 25 and the movable rod 26 are reset due to the elastic force of the spring 27, at the moment, the right side of the movable rod 26 enters the inside of the fixing hole 28, and the closing of the cabinet 1 and the rotary plate 31 is fixedly achieved.
Then, when the first motor 9 is started, the rotating shaft 10 drives the rotating block 11 to rotate, then the outer surface on the left side of the top end of the rotating block 11 presses the inner surface on the right side of the moving block 12 to enable the moving block 12 to move, at the moment, the moving block 12 moves left and right under the limit of the first limit groove 4, when the moving block 12 moves right, the bottom end on the left side of the moving block 12 drives the two push-pull blocks 13 to move, and due to the limit effect of the second limit groove 6, the moving block 12 drives the two opening and closing plates 14 to move relatively through the two push-pull blocks 13, so that the outer side of the filter screen 3 can be sealed, and dust attachment is prevented.
Finally, an operator starts the motor number two 15, when the motor number two 15 runs, the rotating shaft 16 drives the rotating rod 17 to rotate at the moment, the moving rod 18 is driven to move when the rotating rod 17 rotates, the other end of the moving rod 18 presses the top end of the push-pull rod 19 to enable the push-pull rod 19 to move, the push-pull rod 19 drives the moving plate 30 to move at the moment, and the moving plate 30 moves downwards due to the limiting effect of the third limiting groove 21, so that the front shielding and dust preventing effects of the socket shell 20 are achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electrical apparatus machine case for fire prevention which characterized in that includes:
The novel multifunctional portable device comprises a case (1), wherein a first protective shell (2) is fixedly arranged at the top end of the case (1), a filter screen (3) is fixedly sleeved in the back of the case (1), and a first limit groove (4) is formed in the left side of the top end of the case (1);
The fixing blocks (5), the fixing blocks (5) are fixedly arranged at the top end and the bottom end of the back of the chassis (1), the number of the fixing blocks (5) is two, second limit grooves (6) are formed in the two fixing blocks (5), and connecting grooves (7) are formed in two sides of the top of the fixing blocks (5);
The driving mechanism is arranged at the top of the case (1) and is positioned in the first protective shell (2);
the opening and closing mechanism is arranged on the back surface of the case (1);
The opening and closing mechanism comprises a moving block (12), the moving block (12) is movably connected to the left side of the top of the chassis (1), push-pull blocks (13) are hinged to the left bottom of the moving block (12), the number of the push-pull blocks (13) is two, opening and closing plates (14) are movably sleeved at the other ends of the push-pull blocks (13), the number of the opening and closing plates (14) is two, the top ends and the bottom ends of the opening and closing plates (14) are respectively movably connected to the inner parts of two second limiting grooves (6), the top ends of the two opening and closing plates (14) extend to the top ends of the fixed blocks (5) through connecting grooves (7), and the two push-pull blocks (13) are enabled to pull the two opening and closing plates (14) to move in opposite directions by rightward movement of the moving block (12).
2. A fire resistant appliance cabinet as claimed in claim 1, wherein: the driving mechanism comprises:
The motor support (8), motor support (8) fixed mounting is on the right side at machine case (1) top, motor (9) No. one is fixedly installed at the top of motor support (8), the other end of motor (9) output shaft has fixedly cup jointed axis of rotation (10), the bottom of axis of rotation (10) runs through motor support (8) and extends to the below of motor support (8);
The rotary block (11), the top of rotary block (11) is connected with the bottom fixed of axis of rotation (10), the top activity of rotary block (11) cup joints in the inside on the right side of motion piece (12).
3. A fire resistant appliance cabinet as claimed in claim 1, wherein: the utility model discloses a motor, including quick-witted case (1), including motor case (1), rotary rod (17) have been cup jointed to the other end of rotary shaft (16), the surface fixed mounting on machine case (1) right side has No. two protective housing (29), the middle part fixed mounting on No. two protective housing (29) right side surface has No. two motor (15), the other end of No. two motor (15) output shafts has fixedly cup jointed rotation axis (16), the other end of rotation axis (16) runs through No. two protective housing (29) and extends to the inside of No. two protective housing (29), the other end of rotation axis (16) is fixed to cup joint rotary rod (17), the other end of rotary rod (17) articulates there is motion pole (18), the inside of motion pole (18) other end articulates there is push-pull rod (19).
4. A fire resistant appliance cabinet as claimed in claim 1, wherein: the utility model discloses a socket, including quick-witted case (1), plug housing (20) are installed to the bottom fixed mounting of machine case (1) right side surface, third spacing groove (21) have all been seted up on the inside right side in front and back of plug housing (20), the quantity of third spacing groove (21) is two, two the internal surface swing joint of third spacing groove (21) has kinematic plate (30), the top on kinematic plate (30) left side and the bottom fixed connection on push-and-pull rod (19) right side.
5. A fire resistant appliance cabinet as claimed in claim 1, wherein: support blocks (22) are fixedly arranged on the left side and the right side of the inner cavity of the case (1), and drawers (23) are movably arranged between the support blocks (22).
6. A fire resistant appliance cabinet as claimed in claim 1, wherein: the right side of the front of the case (1) is hinged with a rotating plate (31), and the top end of the right side of the front of the rotating plate (31) is provided with a fixing groove (24).
7. The fire resistant appliance cabinet of claim 6, wherein: the top swing joint on rotor plate (31) back right side has movable block (25), the other end of movable block (25) extends to the front of rotor plate (31) through fixed slot (24), the right side fixed mounting of the movable block (25) other end has movable rod (26), the left side fixed mounting of the movable block (25) other end has spring (27), the other end fixed mounting of spring (27) is in the surface of rotor plate (31).
8. A fire resistant appliance cabinet as claimed in claim 1, wherein: the front end of the right top end of the case (1) is provided with a fixing hole (28), and the diameter of the fixing hole (28) is the same as that of the movable rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697581.6U CN220942485U (en) | 2023-10-09 | 2023-10-09 | Fireproof electrical appliance cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697581.6U CN220942485U (en) | 2023-10-09 | 2023-10-09 | Fireproof electrical appliance cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220942485U true CN220942485U (en) | 2024-05-14 |
Family
ID=91008476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322697581.6U Active CN220942485U (en) | 2023-10-09 | 2023-10-09 | Fireproof electrical appliance cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220942485U (en) |
-
2023
- 2023-10-09 CN CN202322697581.6U patent/CN220942485U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215816896U (en) | Emergency fire extinguishing device of built-in electric automation power distribution cabinet | |
| CN110911971A (en) | High-tension electricity cabinet with reading function | |
| CN113367477A (en) | Joint training simulation demonstration verification workbench | |
| CN220942485U (en) | Fireproof electrical appliance cabinet | |
| CN215579794U (en) | Block terminal with protection radiating effect is good | |
| CN212541144U (en) | Computer software demonstration device | |
| CN213341098U (en) | Looped netowrk cabinet high pressure integrative metering device convenient to protection | |
| CN214591735U (en) | Security protection network supervisory equipment with deposit power supply | |
| CN215934247U (en) | Electrical control cabinet for electromechanical engineering | |
| CN215121600U (en) | Information management platform for communication service | |
| CN220792598U (en) | Monitoring device of power plant thermal control equipment | |
| CN220897049U (en) | Switch board with alarming function | |
| CN221842129U (en) | Electrical power distribution cabinet with heat radiation structure | |
| CN212991653U (en) | Power distribution cabinet with central air conditioner constant temperature control | |
| CN213960539U (en) | Combined telex system tester | |
| CN221144847U (en) | Fan with dustproof function | |
| CN219321888U (en) | Alternating current load box convenient to maintain | |
| CN213244765U (en) | Dehumidification heat sink that electromechanical device used | |
| CN210865198U (en) | Real standard platform of thing networking | |
| CN212752863U (en) | Outdoor wall-mounted electrical equipment case | |
| CN214754924U (en) | Explosion-proof power distribution unit | |
| CN217789069U (en) | Power grid control cabinet with dampproofing function | |
| CN216819171U (en) | Drawer type cubical switchboard is synthesized to low pressure | |
| CN214067707U (en) | Dustproof computer case | |
| CN221200853U (en) | Low-noise dry-type transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |