CN213212808U - Case shell structure of electrical equipment - Google Patents
Case shell structure of electrical equipment Download PDFInfo
- Publication number
- CN213212808U CN213212808U CN202022366104.8U CN202022366104U CN213212808U CN 213212808 U CN213212808 U CN 213212808U CN 202022366104 U CN202022366104 U CN 202022366104U CN 213212808 U CN213212808 U CN 213212808U
- Authority
- CN
- China
- Prior art keywords
- shell
- upper cover
- fixedly connected
- holes
- wall
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of electrical equipment, especially an electrical equipment's quick-witted case shell structure, which comprises an outer shell, the middle part fixedly connected with installation component on shell surface top, one side of shell surface is rotated and is connected with the chamber door, the three hinge of one side fixedly connected with that the shell is close to the chamber door surface, the chamber door rotates with the shell through three hinge to be connected, the air channel has been seted up at the middle part on shell surface top. The utility model has the advantages that: two fans through the bottom fixedly connected with of mounting bracket surface, the two angle departments that shell side bottom was kept away from to the chamber door have all seted up a plurality of inlet ports, two fan circular telegram operations, make the air pass the inlet port and enter into the shell to rise inside the upper cover, from a plurality of scattered gas pocket effluviums, and then form the circulation of air in the shell inside, take away the heat that electrical switch produced, reached the effect that reduces the inside temperature of shell, realized the purpose that reduces quick-witted incasement portion temperature.
Description
Technical Field
The utility model relates to an electrical equipment technical field, especially an electrical equipment's chassis housing structure.
Background
The electrical box is assembled switchgear, measuring instrument, protective electrical apparatus and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement to form a low-voltage distribution box, the existing electrical equipment cabinet shell generally adopts a closed packaging mechanism, and the electrical control problem is solved while the following defects are existed:
the existing electrical equipment case shell adopts a closed structure, so that the heat dissipation performance is poor, the temperature inside the case is increased, and the normal work of internal switch equipment is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an electrical equipment's chassis housing structure, effectively solved prior art's not enough.
The purpose of the utility model is realized through the following technical scheme: a case shell structure of electrical equipment comprises a shell, wherein a mounting assembly is fixedly connected to the middle of the top end of the outer surface of the shell, a case door is rotatably connected to one side of the outer surface of the shell, three hinges are fixedly connected to one side of the shell, which is close to the outer surface of the case door, and the case door is rotatably connected with the shell through the three hinges;
the middle part of the top end of the outer surface of the shell is provided with a vent groove, four corners of the top surface of the shell are provided with mounting holes, the insides of the four mounting holes are in threaded connection with hanging rings, the middle part of the bottom surface of the inner wall of the shell is provided with six knock-off holes, and the top surface of the shell close to the inner wall of the knock-off holes is fixedly connected with six baffles;
the mounting assembly comprises an upper cover, a partition plate, a mounting frame and a plurality of air dispersing holes, the partition plate is fixedly connected to the middle of the inner wall of the upper cover, the mounting frame is placed at the bottom of the partition plate, the partition plate is respectively and fixedly connected with the upper cover and the partition plate, two fans are fixedly connected to the bottom end of the outer surface of the mounting frame, and the two fans are fixedly connected with the bottom surface of the mounting frame through screws;
the two corners of the box door, which are far away from the bottom end of the side surface of the shell, are respectively provided with a plurality of air inlets, and one side of the box door, which is close to the inner wall of the air inlet, is fixedly connected with two filter screens.
Optionally, the size of the inner wall of the upper cover is the same as that of the vent groove, and the upper cover is fixedly connected with the shell in a welding mode.
Optionally, gaps are reserved between the outer surfaces of the four hanging rings and the outer surface of the upper cover respectively, and the four hanging rings are higher than the top surface of the upper cover respectively.
Optionally, the size of two the fan is equallyd divide respectively with the size looks adaptation of shell and air duct inner wall, two the top surface of fan surface is laminated with the bottom surface of mounting bracket mutually, two the fan all runs through the air duct completely.
Optionally, the plurality of air diffusing holes are all shaped as waist-shaped circular holes, and the plurality of air diffusing holes are uniformly distributed on four sides of the outer surface of the upper cover.
Optionally, the size of the partition board is matched with the size of the inner wall of the upper cover, and a gap is reserved between the bottom surface of the partition board and the bottom surface of the upper cover.
Optionally, the sizes of the two filter screens are equal to the sizes of the air inlet holes, the two filter screens are fixedly connected with the side face of the inner wall of the box door through glue, and the two filter screens are made of polypropylene in a homogeneous manner.
Optionally, the diameters of the six baffles are equal to the inner diameter of the knock-off hole respectively, the axes of the six baffles are equal to the axes of the knock-off hole respectively and are collinear, and the bottom surfaces of the six baffles are equal to the bottom surfaces of the inner walls of the shells respectively and are attached to each other.
The utility model has the advantages of it is following:
1. this electrical equipment's quick-witted case shell structure, two fans through the bottom fixedly connected with of mounting bracket surface, the two corners department that shell side bottom was kept away from to the chamber door has all seted up a plurality of inlet ports, two fan circular telegram operation, and then make the air pass the inside that a plurality of inlet ports got into the shell, and rise to inside the upper cover, from a plurality of scattered gas pocket effluviums, and then form the circulation of air in the shell inside, take away the heat that electrical switch produced, the effect that has reached the inside temperature of reduction shell, the purpose that has reduced quick-witted incasement portion temperature has.
2. This electrical equipment's quick-witted case shell structure, through baffle fixed connection in the middle part of upper cover inner wall, and then keep apart the air that two fans drove, make it ventilate separately, each other does not influence, be close to two filter screens of one side fixedly connected with of inlet port inner wall through the chamber door, two filter screens can filter the impurity of mixing in the air, avoid the impurity to cause the influence to switchgear's normal operating, pass through the side fixed connection of glue and chamber door inner wall through two filter screens, and then be convenient for change the filter screen.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic view of the assembly structure of the present invention;
FIG. 3 is a schematic view of the structure of the housing of the present invention;
FIG. 4 is a schematic structural view of the mounting assembly of the present invention;
fig. 5 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1-shell, 2-mounting hole, 3-baffle, 4-hanging ring, 5-mounting component, 501-upper cover, 502-partition, 503-mounting rack, 504-air dispersing hole, 6-fan, 7-vent groove, 8-hinge, 9-box door, 10-filter screen, 11-air inlet hole and 12-knock-off hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 5, a casing structure of a chassis of an electrical device includes a casing 1, a mounting assembly 5 is fixedly connected to a middle portion of a top end of an outer surface of the casing 1, a door 9 is rotatably connected to one side of the outer surface of the casing 1, three hinges 8 are fixedly connected to one side of the casing 1 close to the outer surface of the door 9, and the door 9 is rotatably connected to the casing 1 through the three hinges 8;
the middle part of the top end of the outer surface of the shell 1 is provided with a vent groove 7, four corners of the top surface of the shell 1 are provided with mounting holes 2, the insides of the four mounting holes 2 are in threaded connection with hanging rings 4, the middle part of the bottom surface of the inner wall of the shell 1 is provided with six knock-off holes 12, and the top surface of the shell 1 close to the inner wall of the knock-off holes 12 is fixedly connected with six baffles 3;
the mounting assembly 5 comprises an upper cover 501, a partition plate 502, a mounting frame 503 and a plurality of air dispersing holes 504, wherein the partition plate 502 is fixedly connected to the middle of the inner wall of the upper cover 501, the mounting frame 503 is placed at the bottom of the partition plate 502, the partition plate 502 is respectively and fixedly connected with the upper cover 501 and the partition plate 502, and the bottom end of the outer surface of the mounting frame 503 is fixedly connected with two fans 6;
two corners of the box door 9 far away from the bottom end of the side surface of the shell 1 are respectively provided with a plurality of air inlet holes 11, and one side of the box door 9 close to the inner walls of the air inlet holes 11 is fixedly connected with two filter screens 10.
As an optional technical solution of the utility model:
the size of upper cover 501 inner wall is the same with air duct 7 size, and upper cover 501 is through welding mode and shell 1 fixed connection, is convenient for make upper cover 501 and shell 1 carry out fixed connection, and then provides the support for the installation of two fans 6.
As an optional technical solution of the utility model:
the surface of four rings 4 is equallyd divide do not leave the clearance with between the surface of upper cover 501, and four rings 4 are equallyd divide do not exceed the top surface of upper cover 501, and the clearance can make four rings 4 and mounting hole 2 carry out threaded connection, avoid with the upper cover 501 between take place the motion and interfere, and four rings 4 are convenient for hoist this chassis exterior, are convenient for transport and install this chassis exterior.
As an optional technical solution of the utility model:
the size of two fans 6 is equallyd divide respectively with the size looks adaptation of shell 1 and air channel 7 inner wall, the top surface of two fan 6 surfaces is laminated with the bottom surface of mounting bracket 503 mutually, two fans 6 all run through air channel 7 completely, two fans 6 can increase the circulation of air in shell 1 inside, and reduce and occupy the space of shell 1 and upper cover 501, the side of two fans 6 is equallyd divide respectively and is laminated with shell 1 and air channel 7 inner wall mutually, two fans 6 all pass through the bottom surface fixed connection of screw and mounting bracket 503.
As an optional technical solution of the utility model:
the plurality of air dispersing holes 504 are all waist-shaped circular holes, the plurality of air dispersing holes 504 are evenly distributed on four sides of the outer surface of the upper cover 501, so that air can be discharged conveniently, and the plurality of air dispersing holes 504 can be processed in a stamping mode.
As an optional technical solution of the utility model:
the size of the partition plate 502 is matched with the size of the inner wall of the upper cover 501, and a gap is reserved between the bottom surface of the partition plate 502 and the bottom surface of the upper cover 501, so that the two fans 6 enter the upper cover 501, the two fans 6 are placed between the shell 1 and the upper cover 501, and the overall height of the chassis shell is reduced.
As an optional technical solution of the utility model:
the size that does not be greater than inlet port 11 is equallyd divide to the size of two filter screens 10, and two filter screens 10 pass through the side fixed connection of glue and 9 inner walls of chamber door, and the material homogeneity of two filter screens 10 is the polypropylene, and filter screen 10 all has the polypropylene to make through spouting melting processing, light in weight, and the price is low price relatively to its filterability is better, and very practical is to the filtration of air, can be convenient for carry out the tensioning to it after connecting through glue, the change in the later stage of also being convenient for.
As an optional technical solution of the utility model:
the diameters of six baffles 3 are uniformly distributed and are respectively larger than the inner diameter of the knock-out hole 12, the axes of the six baffles 3 are uniformly distributed and are respectively collinear with the axis of the knock-out hole 12, the bottom surfaces of the six baffles 3 are respectively attached to the bottom surface of the inner wall of the shell 1, the six baffles 3 are fixedly connected with the bottom surface of the inner wall of the shell 1 through spot welding, so that the baffles 3 can be detached, and when wires are installed in the later stage, the baffles 3 corresponding to the positions are required to be used.
The working process of the utility model is as follows: when a user uses the box, two fans 6 are fixedly connected with the bottom end of the outer surface of the mounting frame 503, a plurality of air inlet holes 11 are respectively arranged at two corners of the box door 9 far away from the bottom end of the side surface of the shell 1, the two fans 6 are electrified to operate, so that air passes through the plurality of air inlet holes 11 to enter the shell 1 and rises into the upper cover 501 to be emitted from the plurality of air emitting holes 504, air circulation is formed in the shell 1, heat generated by an electric switch is taken away, the effect of reducing the temperature in the shell is achieved, the purpose of reducing the temperature in the box is achieved, the box is fixedly connected with the middle part of the inner wall of the upper cover 501 through the partition plate 502, so that air driven by the two fans 6 is isolated and is respectively ventilated without mutual influence, two filter screens 10 are fixedly connected with one side of the box door 9 close to the inner wall, the influence of impurities on the normal operation of the switch device is avoided, and the filter screens 10 are conveniently replaced by the aid of the two filter screens 10 which are fixedly connected with the side faces of the inner wall of the box door 9 through glue.
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 quick-witted case shell structure of electrical equipment which characterized in that: the refrigerator door comprises a shell (1), wherein a mounting assembly (5) is fixedly connected to the middle of the top end of the outer surface of the shell (1), a refrigerator door (9) is rotatably connected to one side of the outer surface of the shell (1), three hinges (8) are fixedly connected to one side, close to the outer surface of the refrigerator door (9), of the shell (1), and the refrigerator door (9) is rotatably connected with the shell (1) through the three hinges (8);
the middle part of the top end of the outer surface of the shell (1) is provided with a vent groove (7), four corners of the top surface of the shell (1) are provided with mounting holes (2), the insides of the four mounting holes (2) are in threaded connection with hanging rings (4), the middle part of the bottom surface of the inner wall of the shell (1) is provided with six knock-off holes (12), and the top surface of the inner wall of the shell (1) close to the knock-off holes (12) is fixedly connected with six baffles (3);
the mounting assembly (5) comprises an upper cover (501), a partition plate (502), a mounting frame (503) and a plurality of air dispersing holes (504), the partition plate (502) is fixedly connected to the middle of the inner wall of the upper cover (501), the mounting frame (503) is placed at the bottom of the partition plate (502), the partition plate (502) is respectively and fixedly connected with the upper cover (501) and the partition plate (502), and the bottom end of the outer surface of the mounting frame (503) is fixedly connected with two fans (6);
two corners of the box door (9) far away from the bottom end of the side face of the shell (1) are respectively provided with a plurality of air inlet holes (11), and one side of the box door (9) close to the inner walls of the air inlet holes (11) is fixedly connected with two filter screens (10).
2. A cabinet housing construction for an electrical apparatus according to claim 1, wherein: the size of the inner wall of the upper cover (501) is the same as that of the vent groove (7), and the upper cover (501) is fixedly connected with the shell (1) in a welding mode.
3. A cabinet housing construction for an electrical apparatus according to claim 1, wherein: the outer surfaces of the four lifting rings (4) are uniformly spaced from the outer surface of the upper cover (501), and gaps are reserved between the outer surfaces of the four lifting rings (4) and the outer surface of the upper cover (501), and the four lifting rings (4) are uniformly spaced from the top surface of the upper cover (501).
4. A cabinet housing construction for an electrical apparatus according to claim 1, wherein: two the size of fan (6) is equallyd divide respectively with shell (1) and air duct (7) inner wall size looks adaptation, two the top surface of fan (6) surface is laminated mutually with the bottom surface of mounting bracket (503), two air duct (7) are all run through completely in fan (6).
5. A cabinet housing construction for an electrical apparatus according to claim 1, wherein: the air diffusing holes (504) are all in the shape of waist circular holes, and the air diffusing holes (504) are uniformly distributed on four sides of the outer surface of the upper cover (501).
6. A cabinet housing construction for an electrical apparatus according to claim 1, wherein: the size of the partition plate (502) is matched with the size of the inner wall of the upper cover (501), and a gap is reserved between the bottom surface of the partition plate (502) and the bottom surface of the upper cover (501).
7. A cabinet housing construction for an electrical apparatus according to claim 1, wherein: the size of the two filter screens (10) is equal to the size of the air inlet hole (11), the size of the two filter screens (10) is equal to the size of the air inlet hole, the two filter screens (10) are fixedly connected with the side surface of the inner wall of the box door (9) through glue, and the material homogeneity of the two filter screens (10) is polypropylene.
8. A cabinet housing construction for an electrical apparatus according to claim 1, wherein: six the diameter of baffle (3) is equallyd divide and is greater than the internal diameter of knockout hole (12), six the axis of baffle (3) is equallyd divide respectively with the axis collineation of knockout hole (12), six the bottom surface of baffle (3) is equallyd divide and is do not laminated mutually with the bottom surface of shell (1) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022366104.8U CN213212808U (en) | 2020-10-21 | 2020-10-21 | Case shell structure of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022366104.8U CN213212808U (en) | 2020-10-21 | 2020-10-21 | Case shell structure of electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213212808U true CN213212808U (en) | 2021-05-14 |
Family
ID=75826495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022366104.8U Active CN213212808U (en) | 2020-10-21 | 2020-10-21 | Case shell structure of electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213212808U (en) |
-
2020
- 2020-10-21 CN CN202022366104.8U patent/CN213212808U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210985412U (en) | Special distribution box for central air conditioner | |
| CN213212808U (en) | Case shell structure of electrical equipment | |
| CN206742712U (en) | Electric distribution cabinet | |
| CN210490140U (en) | PLC switch board with collapsible tray | |
| CN212587906U (en) | Power distribution cabinet for comprehensive pipe rack | |
| CN214070465U (en) | Intelligent building integrated management equipment console | |
| CN211063105U (en) | Switch board with dust removal function | |
| CN215601658U (en) | Reactive compensation controller for automatically detecting quantity and capacity of capacitors | |
| CN210610177U (en) | Low turbulent flow cabinet heat dissipation air duct structure | |
| CN214901892U (en) | Outdoor rainproof dustproof high-efficiency heat-dissipation electric control cabinet body | |
| CN214706679U (en) | Dustproof ventilation type power cabinet | |
| CN110880695A (en) | Cubical switchboard dehumidification cooling structure | |
| CN220402188U (en) | Electrical equipment cabinet convenient for dismounting cooling fan | |
| CN211829818U (en) | Drawer type electrical cabinet with dehumidifying structure | |
| CN218207198U (en) | Fan guard structure | |
| CN216215335U (en) | Lightning protection box | |
| CN216850980U (en) | Ring main unit with controllable convection heat dissipation function | |
| CN214507726U (en) | Dustproof heat dissipation type industry PLC cabinet | |
| CN212849374U (en) | High airtight high-efficient dust removal heat dissipation power cabinet | |
| CN210273966U (en) | Photovoltaic energy storage device | |
| CN215579708U (en) | 660V high-power explosion-proof and dust-proof electrical control cabinet | |
| CN210402245U (en) | Noise reduction case with heat dissipation air duct | |
| CN216253735U (en) | Temperature control device for electric cabinet | |
| CN220190178U (en) | Distribution box with wind and sand prevention structure | |
| CN214125827U (en) | Regulator cubicle heat abstractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |