CN216773859U - Combined high-sealing-performance automatic frequency conversion cabinet - Google Patents
Combined high-sealing-performance automatic frequency conversion cabinet Download PDFInfo
- Publication number
- CN216773859U CN216773859U CN202123419544.6U CN202123419544U CN216773859U CN 216773859 U CN216773859 U CN 216773859U CN 202123419544 U CN202123419544 U CN 202123419544U CN 216773859 U CN216773859 U CN 216773859U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- screen
- cabinet body
- outer filter
- frequency conversion
- 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 variable-frequency cabinets, in particular to a combined type automatic variable-frequency cabinet with high sealing performance. Pull out along outer filter screen through interior filter screen, interior filter screen slips to outer filter screen side, and outer filter screen and interior filter screen block and become screen cabinet body opening side to, become the screen cabinet body and through outer filter screen and interior filter screen large tracts of land effluvium heat, do benefit to and become screen cabinet body normal operating.
Description
Technical Field
The utility model relates to the technical field of frequency conversion cabinets, in particular to a combined type high-sealing-performance automatic frequency conversion cabinet.
Background
The frequency conversion cabinet is the switch board that uses the converter to drag power device, present frequency conversion cabinet is mostly automatic frequency conversion equipment, and has good leakproofness, wherein, multiple electronic component and equipment are established because of inlaying to the inside of frequency conversion cabinet, can produce a large amount of heats in the in-process of using, so that the louvre has all been seted up to present frequency conversion cabinet side, but the size of louvre is less, it is relatively poor to the heat dissipation exhaust effect of large-scale frequency conversion cabinet, if directly open the door body heat dissipation of frequency conversion cabinet, it is inboard to have a large amount of dusts to get into the frequency conversion cabinet, influence electronic component life, and when the frequency conversion cabinet is located moist environment, the louvre of setting can't be closed, the inside that leads to the frequency conversion cabinet can dip humid gas, the inside electronic component normal operating of frequency conversion cabinet has been influenced, but do not make reasonable improvement to these problems at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined automatic frequency conversion cabinet with high sealing performance so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides a combined type high-sealing automatic frequency conversion cabinet which comprises a variable screen cabinet body, wherein a door plate is hinged to the opening side of the variable screen cabinet body, an outer filter screen is arranged on the inner side of the variable screen cabinet body, the outer filter screen is hinged and fixed with the inner wall of the variable screen cabinet body, an inner filter screen slides on the inner side of the outer filter screen, one side of the inner filter screen is connected with the variable screen cabinet body, and the outer filter screen and the inner filter screen can be sealed and blocked on the opening side of the variable screen cabinet body.
As a further improvement of the technical scheme, a cavity is formed in the surface of the outer filter screen, and the inner filter screen is positioned in the cavity to slide.
As a further improvement of the technical scheme, a handle is arranged on the side surface of the outer filter screen; the dead lever is all installed at the both ends of outer filter screen, the dead lever is located the tip of outer filter screen, the dead lever inlays to be established in the inside of becoming screen cabinet body and forms articulatedly.
As a further improvement of the technical scheme, the sealing strip is installed on the inner side of the door plate and can be clamped with the inner side of the variable screen cabinet body.
As a further improvement of the technical scheme, the inner wall of the screen cabinet body is provided with a guide rail, a lower hairbrush slides in the guide rail, and the lower hairbrush is used for brushing the dust of the outer filter screen and the inner filter screen.
As a further improvement of the technical scheme, the surface of the lower hairbrush is provided with a notch, and the lower hairbrush is divided into two sections.
As a further improvement of the technical scheme, slide rails are arranged on the surface of the lower hairbrush, one of the slide rails is internally provided with an upper hairbrush in a sliding manner, a fixing plate is arranged on the side surface of each lower hairbrush, and the fixing plate can be connected with the upper hairbrush through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this automatic frequency conversion cabinet of high leakproofness of combination formula, pull out along outer filter screen through interior filter screen, interior filter screen slides to outer filter screen side, and outer filter screen and interior filter screen block and become screen cabinet body opening side to, become the screen cabinet body and through outer filter screen and the heat of interior filter screen large tracts of land effluvium, do benefit to and become screen cabinet body normal operating.
2. In this automatic frequency conversion cabinet of high leakproofness of combination formula, push back along outer filter screen through interior filter screen, outer filter screen rotates along articulated department, outer filter screen and interior filter screen are changeed to becoming screen cabinet body inner wall side, personnel do benefit to and operate or debug screen cabinet body electronic component, when becoming the screen cabinet body and need not the heat dissipation simultaneously, the door plant turns over along the articulated department with becoming the screen cabinet body and turns over a blocking and is becoming screen cabinet body opening side, it is sealed completely to become the screen cabinet body, there can not dust and moisture entering more.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a second overall view of the present invention;
FIG. 3 is an exploded view of the outer and inner screen structures of the present invention;
FIG. 4 is a schematic structural diagram of a variable-screen cabinet body according to the present invention;
FIG. 5 is a schematic view of the lower and upper brushes according to the present invention.
The various reference numbers in the figures mean:
1. a variable screen cabinet body; 2. a door panel; 3. an outer filter screen; 31. a handle; 32. fixing the rod; 4. an inner filter screen; 5. a lower brush; 51. a slide rail; 6. a brush is arranged; 61. and (5) fixing the plate.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Referring to fig. 1-5, the present embodiment provides a combined type high-sealing automatic frequency conversion cabinet, which includes a variable screen cabinet body 1, a door plate 2 hinged to an opening side of the variable screen cabinet body 1, the door plate 2 being used to seal the opening side of the variable screen cabinet body 1, so that the variable screen cabinet body 1 can be sealed and closed when heat dissipation is not needed, considering that the opening side of the variable screen cabinet body 1 cannot be directly opened to dissipate heat, and dust enters the variable screen cabinet body 1 to affect electronic components, an outer filter screen 3 is disposed on an inner side of the variable screen cabinet body 1, considering that when the outer filter screen 3 is directly and fixedly mounted to affect operators to operate the electronic components in the variable screen cabinet body 1, the outer filter screen 3 is hinged and fixed to an inner wall of the variable screen cabinet body 1, considering that when an outer filter screen 3 with a larger single size is closed, the outer filter screen 3 touches the electronic components inside the variable screen cabinet body 1 to cause damage, and an inner filter screen 4 slides on the inner side of the outer filter screen 3, interior filter screen 4 can be along the inboard withdrawal of outer filter screen 3, one side of interior filter screen 4 and become being connected of screen cabinet body 1, and outer filter screen 3 and interior filter screen 4 can seal to block opening side at becoming screen cabinet body 1, and interior filter screen 4 can rotate along with outer filter screen 3 is rotatory, leaves the opening side that becomes screen cabinet body 1.
In this embodiment, the surfaces of the outer filter screen 3 and the inner filter screen 4 are a plurality of holes one by one, which is beneficial for ventilation and dust filtration, when the variable screen cabinet body 1 needs to dissipate heat, and when personnel do not need to operate the internal electronic components of the variable screen cabinet body 1, the inner filter screen 4 is pulled out along the inner side of the outer filter screen 3, the inner filter screen 4 slides to the side of the outer filter screen 3 and contacts the inner wall of the variable screen cabinet body 1, the outer filter screen 3 and the inner filter screen 4 completely block the opening side of the variable screen cabinet body 1, so that the opening side of the variable screen cabinet body 1 can emit large-area heat under the blocking of the outer filter screen 3 and the inner filter screen 4, which is beneficial for normal operation of the variable screen cabinet body 1, when personnel need to operate and debug the internal electronic components of the variable screen cabinet body 1, the inner filter screen 4 is pushed back along the inner side of the outer filter screen 3, the outer filter screen 3 rotates along the hinged joint with the variable screen cabinet body 1, the outer filter screen 3 and the inner filter screen 4 rotate to the side of the inner wall of the screen changing cabinet body 1, the outer filter screen 3 and the inner filter screen 4 do not block the screen changing cabinet body 1 any more, personnel are beneficial to operating or debugging electronic elements of the screen changing cabinet body 1, meanwhile, when the screen changing cabinet body 1 does not need heat dissipation, the door plate 2 is turned over along the hinged part with the screen changing cabinet body 1 and blocks the side of the opening of the screen changing cabinet body 1, the screen changing cabinet body 1 is completely sealed, and dust and moisture can not enter; wherein, become screen cabinet body 1's theory of operation does: changing the pulse width or amplitude of the pulse train according to a certain rule to adjust the output quantity and waveform, thereby realizing smooth change of the voltage and frequency of the motor; the basic principle of its speed-regulating technique is that according to the relationship of motor rotation speed and working power supply input frequency, n is 60f (1-s)/p, and the goal of changing motor rotation speed can be reached by changing working power supply frequency of motor.
In order to make whole structure further perfect, the cavity has been seted up on the surface of outer filter screen 3, and interior filter screen 4 is located the cavity and slides, and the size adaptation of cavity and interior filter screen 4 does benefit to interior filter screen 4 and retracts to outer filter screen 3 inboard along the cavity, reaches the operation of convenient change.
Further, a handle 31 is arranged on the side surface of the outer filter screen 3; dead lever 32 is all installed at the both ends of outer filter screen 3, dead lever 32 is located the tip of outer filter screen 3, dead lever 32 inlays to be established and forms articulatedly in the inside of becoming screen cabinet body 1, the inner wall of becoming screen cabinet body 1 is seted up flutedly, dead lever 32 is located the articulated rotation in the recess, when pushing away outer filter screen 3 through personnel's hand holding handle 31, dead lever 32 just can take place to rotate along the inner wall with becoming screen cabinet body 1, thereby outer filter screen 3 can stably rotate, and outer filter screen 3 and interior filter screen 4 also change in personnel and pass.
Further again, the sealing strip is installed to door plant 2's inboard, the sealing strip can with become the inboard joint of screen cabinet body 1, sealing strip door plant 2 is used for strengthening the sealed effect of opening side to becoming screen cabinet body 1, when door plant 2 rotates closed screen cabinet body 1 that becomes, the sealing strip can block in the inboard of becoming screen cabinet body 1, thereby it is further airtight to becoming the gap that screen cabinet body 1 and door plant 2's connection formed, improve the leakproofness of becoming screen cabinet body 1, avoid invading moist gas or fluid, and the sealing strip adopts rubber materials, the effect that has the anticorrosion, do benefit to and become screen cabinet body 1 and use, the sealing strip also has stand wear and tear effect simultaneously, make a round trip to rotate friction 2 at door plant many times, also more adapt to in the use of becoming screen cabinet body 1.
In order to solve outer filter screen 3 and interior filter screen 4 and open the heat dissipation back many times, the surface can adhere to a large amount of dust and be the foreign matter, become the inner wall of screen cabinet body 1 and seted up the guide rail, it has lower brush 5 to slide in the guide rail, lower brush 5 is used for the dust of outer filter screen 3 and interior filter screen 4 to brush except, lower brush 5 is originally located the inner wall top side of becoming screen cabinet body 1, slide downwards in the guide rail through lower brush 5, the side of lower brush 5 brushes dust and foreign matter to outer filter screen 3 and interior filter screen 4 in step, can be to the clean further improvement of outer filter screen 3 and interior filter screen 4, and when becoming screen cabinet body 1 and installing under outdoor condition, personnel need not to carry other clear away dust utensil and can the operation, the convenience of using has been improved.
In order to solve the installation of handle 31, when brush 5 gliding down, lower brush 5 is blockked by handle 31 and can't slide completely and clears away the dust on outer filter screen 3 and the interior filter screen 4, and the surface of lower brush 5 is equipped with the breach, and lower brush 5 divide into two sections systems, and the position of breach is in same water flat line with handle 31, and brush 5 gliding down through operating two sections can clear away the surperficial dust of outer filter screen 3 and interior filter screen 4 fast, does not receive handle 31's influence.
In order to solve the problem that the gap is formed, so that dust on the surfaces of the outer filter screen 3 and the inner filter screen 4 cannot be cleaned at the vertical position of the handle 31, sliding rails 51 are formed on the surfaces of the lower brushes 5, an upper brush 6 slides in one of the sliding rails 51, a fixing plate 61 is installed on the side surface of each lower brush 5, the fixing plate 61 can be connected with the upper brush 6 through bolts, when the upper brushes 6 are used, the upper brushes 6 are clamped between the two sliding rails 51 and positioned above the lower brushes 5, the positions of the upper brushes 6 are locked through the bolts of the two fixing plates 61, then the lower brushes 5 are dragged to slide downwards, the lower brushes 5 and the upper brushes 6 brush the dust on the outer filter screen 3 and the inner filter screen 4, when the upper brushes 6 reach the position of the handle 31, the bolts are correspondingly removed, the upper brushes 6 slide to one of the lower brushes 5, the gap is exposed, the two lower brushes 5 slide downwards, the side surfaces of the outer filter screen 3 and the inner filter screen 4 are brushed again, when the gap is separated from the handle 31, the upper hairbrush 6 is synchronously installed again, and the outer filter screen 3 and the inner filter screen 4 below the handle 31 can be completely cleaned of dust.
When the combined type high-sealing automatic frequency conversion cabinet is used specifically, the inner filter screen 4 is pulled out along the outer filter screen 3, the inner filter screen 4 can slide to the side of the outer filter screen 3, the outer filter screen 3 and the inner filter screen 4 block the opening side of the screen conversion cabinet body 1, so that the screen conversion cabinet body 1 can dissipate heat and normally operate conveniently, after the outer filter screen 3 and the inner filter screen 4 are used for multiple times, the lower hairbrush 5 slides downwards along the guide rail, the side surface of the lower hairbrush 5 synchronously brushes dust and foreign matters on the outer filter screen 3 and the inner filter screen 4, after the upper hairbrush 6 reaches the position of the handle 31, the upper hairbrush 6 slides onto one lower hairbrush 5, the notch is exposed, the lower hairbrush 5 slides downwards, after the notch leaves the handle 31, the upper hairbrush 6 is synchronously installed again, the outer filter screen 3 and the inner filter screen 4 completely remove dust, meanwhile, when the screen conversion cabinet body 1 does not need heat dissipation, the door panel 2 blocks the opening side of the screen conversion cabinet body 1 along the hinged part of the screen conversion cabinet body 1, become screen cabinet body 1 and totally enclosed, there is not dust and moisture to get into more.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Modular automatic frequency conversion cabinet of high leakproofness, including becoming screen cabinet body (1), its characterized in that: become that the opening side of screen cabinet body (1) articulates there is door plant (2), the inboard of becoming screen cabinet body (1) is equipped with outer filter screen (3), outer filter screen (3) are fixed with becoming screen cabinet body (1) inner wall is articulated, the inboard slip of outer filter screen (3) has interior filter screen (4), one side and the being connected of becoming screen cabinet body (1) of interior filter screen (4), outer filter screen (3) and interior filter screen (4) can seal and block the opening side of becoming screen cabinet body (1).
2. The combined high-sealing-performance automatic frequency conversion cabinet according to claim 1, characterized in that: the surface of the outer filter screen (3) is provided with a cavity, and the inner filter screen (4) is positioned in the cavity to slide.
3. The combined high-tightness automatic frequency conversion cabinet according to claim 1, characterized in that: a handle (31) is arranged on the side surface of the outer filter screen (3); dead lever (32) are all installed at the both ends of outer filter screen (3), dead lever (32) are located the tip of outer filter screen (3), dead lever (32) inlay and establish in the inside of becoming screen cabinet body (1) and form articulatedly.
4. The combined high-sealing-performance automatic frequency conversion cabinet according to claim 1, characterized in that: the sealing strip is installed to the inboard of door plant (2), the sealing strip can with become the inboard joint of screen cabinet body (1).
5. The combined high-sealing-performance automatic frequency conversion cabinet according to claim 1, characterized in that: become the inner wall of screen cabinet body (1) and seted up the guide rail, it has down brush (5) to slide in the guide rail, down brush (5) are used for the dust brush of outer filter screen (3) and interior filter screen (4) to remove.
6. The combined high-sealing automatic frequency conversion cabinet according to claim 5, characterized in that: the surface of the lower hairbrush (5) is provided with a gap, and the lower hairbrush (5) is divided into two sections.
7. The combined high-sealing automatic frequency conversion cabinet according to claim 6, characterized in that: slide rail (51) have all been seted up on the surface of lower brush (5), one of them slide in slide rail (51) and have last brush (6), and fixed plate (61) are all installed to the side of every lower brush (5), fixed plate (61) can pass through bolted connection with last brush (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123419544.6U CN216773859U (en) | 2021-12-31 | 2021-12-31 | Combined high-sealing-performance automatic frequency conversion cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123419544.6U CN216773859U (en) | 2021-12-31 | 2021-12-31 | Combined high-sealing-performance automatic frequency conversion cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216773859U true CN216773859U (en) | 2022-06-17 |
Family
ID=81971351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123419544.6U Active CN216773859U (en) | 2021-12-31 | 2021-12-31 | Combined high-sealing-performance automatic frequency conversion cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216773859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116667170A (en) * | 2023-05-26 | 2023-08-29 | 江苏爱博电气有限公司 | Intermediate frequency electric cabinet convenient for operating power supply |
-
2021
- 2021-12-31 CN CN202123419544.6U patent/CN216773859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116667170A (en) * | 2023-05-26 | 2023-08-29 | 江苏爱博电气有限公司 | Intermediate frequency electric cabinet convenient for operating power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216773859U (en) | Combined high-sealing-performance automatic frequency conversion cabinet | |
| CN210386677U (en) | Dust collector of rural power grids SVC board | |
| CN211019600U (en) | Electric appliance cabinet with dust removal function | |
| CN112909773B (en) | Outdoor high-voltage board with electric lifting ventilation structure | |
| CN210840366U (en) | Equipment box structure for environmental monitoring | |
| CN211629641U (en) | Lighting distribution box | |
| CN212435113U (en) | Power distribution cabinet convenient to clean for electric power engineering | |
| CN215857120U (en) | Road surface marking device for road administration engineering | |
| CN216307903U (en) | Waste oil collecting device for range hood | |
| CN212436112U (en) | Novel electronic communication equipment | |
| CN115264251A (en) | House building engineering is with dampproofing monitoring devices | |
| CN210895332U (en) | Computer heat abstractor | |
| CN210964366U (en) | Self-switching signal dust removal device applied to multi-meter centralized meter reading | |
| CN207409892U (en) | Power engineering adjustable type power distribution cabinet | |
| CN220492447U (en) | Dustproof effectual block terminal | |
| CN213855837U (en) | Cleaning device for office equipment maintenance | |
| CN210723747U (en) | Intelligent switch cabinet with network communication function | |
| CN211488878U (en) | Air shower convenient to it is clean | |
| CN219611024U (en) | Electrical distribution box | |
| CN215109161U (en) | Mobile trailer type generator set | |
| CN219223961U (en) | Rubber vulcanizer die cavity temperature measuring device | |
| CN212936387U (en) | Reliable electrical equipment case | |
| CN217872400U (en) | Electric door and window capable of self-cleaning accumulated dust in sliding groove | |
| CN216773106U (en) | Novel insulating film switch | |
| CN219577751U (en) | Honeycomb type shielding ventilating plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |