CN220087618U - A prevent advance dirt structure for switch board - Google Patents
A prevent advance dirt structure for switch board Download PDFInfo
- Publication number
- CN220087618U CN220087618U CN202320932453.2U CN202320932453U CN220087618U CN 220087618 U CN220087618 U CN 220087618U CN 202320932453 U CN202320932453 U CN 202320932453U CN 220087618 U CN220087618 U CN 220087618U
- Authority
- CN
- China
- Prior art keywords
- frame
- fixedly connected
- filter screen
- cabinet body
- pipe
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- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dust inlet prevention structure for a control cabinet, which comprises a cabinet body and a heat dissipation hole, wherein a ventilation pipe is arranged in the cabinet body, two sides of the cabinet body are fixedly connected with a connecting frame, a groove is formed in the connecting frame, a filter screen is inserted in the groove, a sealing frame is arranged on the outer side of the connecting frame, openings are formed in one sides of the sealing frame and the connecting frame, sealing plates are arranged at the openings, spring ejector pins are inserted on the upper side and the lower side of the sealing plates, the spring ejector pins are inserted into the sealing frame, an air pump is fixedly connected to one side in the sealing frame, the input end of the air pump is fixedly connected and communicated with the connecting frame, the output end of the air pump is fixedly connected with a connecting pipe, a branch pipe is uniformly and fixedly connected with the connecting pipe, and through holes are uniformly formed in the branch pipe.
Description
Technical Field
The utility model relates to the technical field of control cabinet protection, in particular to a dust inlet prevention structure for a control cabinet.
Background
The control cabinet can be through manual or electric mode cutting off the circuit for the circuit disconnection of being connected with it also can protect electric cutting off circuit or report to the police when circuit trouble or abnormal operation simultaneously, owing to need carry out electric power activity, the control cabinet can be in both sides setting up the louvre and dispel the heat, and in this in-process dust enters into the cabinet body easily.
According to the 'dustproof structure of the PLC control cabinet' disclosed in the Chinese patent publication No. CN210352003U, the first dust removing net and the second dust removing net are arranged at the air inlet to filter air, the air is pulled, the foreign force acts on the air to improve the heat dissipation efficiency, however, in the process, dust is easy to adhere to the filter screen when the cabinet body dissipates heat, so that the filter screen needs to be cleaned regularly, the existing structure is mostly connected inside the cabinet body by bolts, multiple groups of the filter screens need to be disassembled when the cabinet body is detached, and the process is troublesome.
Therefore, a dust inlet prevention structure for a control cabinet is provided, so that the problems that dust is easy to be adhered to a filter screen during heat dissipation of a cabinet body in the process, the filter screen needs to be cleaned regularly, the existing structure is connected inside the cabinet body by bolts, and multiple groups of dust are required to be detached during disassembly are solved.
Disclosure of Invention
The utility model aims to solve the technical problems: dust is easy to adhere to a filter screen matched with heat dissipation, so that the problem of inconvenient cleaning is solved, and therefore, the dust inlet prevention structure for the control cabinet is provided.
The technical scheme adopted for solving the technical problems is as follows: a prevent advance dirt structure for switch board, includes the cabinet body and louvre, the internal ventilation pipe that is provided with of cabinet, the equal fixedly connected with in cabinet body both sides links up the frame, it has the filter screen to peg graft in fluting and the recess to link up in the frame, it is provided with sealed frame to link up the frame outside, sealed frame all is provided with the opening with linking frame one side, sealed frame is located the opening part and is provided with the shrouding, both sides all peg graft and have spring thimble and spring thimble grafting sealed frame about the shrouding, one side fixedly connected with air pump in the sealed frame, the input and linking frame fixed connection and the communicating with of air pump, the output fixedly connected with of air pump links up the pipe, evenly fixedly connected with is branched pipe on the linking pipe, evenly seted up the through-hole on the branched pipe, it is located the ventilation pipe.
As an optimized technical scheme of the utility model, one side of the sealing plate is connected with the cushion block in a glue manner, the cushion block is contacted with the connecting frame, and the cushion block is made of rubber materials, so that the sealing performance can be improved.
As a preferable technical scheme of the utility model, one side of the sealing plate, which is far away from the cushion block, is fixedly connected with the handrail, and the handrail is made of metal materials, so that the sealing plate is convenient to detach.
As a preferable technical scheme of the utility model, the upper side and the lower side of the filter screen are respectively embedded with a ball in a rotating way, and the balls are contacted with the grooves in the connecting frame, so that the filter screen can be conveniently removed.
As a preferable technical scheme of the utility model, one side of the filter screen close to the radiating hole is fixedly connected with a square frame, and a recess is arranged in the square frame, so that dust in the air can be trapped.
The utility model has the following advantages: through setting up filter screen and shrouding that can dismantle in sealed frame to promote the dismantlement effect of filter screen through the mode of pressing the spring thimble, thereby solve the switch board heat dissipation in-process dust and be stained with the problem of gluing on the filter screen, promote the efficiency of dismantling the filter screen.
Drawings
FIG. 1 is a schematic side cross-sectional view of a dust entry prevention structure for a control cabinet in accordance with a preferred embodiment of the present utility model;
FIG. 2 is a schematic three-dimensional perspective view of a dust entry prevention structure for a control cabinet according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure at a closing plate of a dust entry prevention structure for a control cabinet according to a preferred embodiment of the present utility model;
fig. 4 is an enlarged view of a dust inlet prevention structure of a control cabinet according to a preferred embodiment of the present utility model.
Reference numerals illustrate: 1. a cabinet body; 2. a heat radiation hole; 3. a connection frame; 4. an air pump; 5. a filter screen; 6. a sealing plate; 7. a spring thimble; 8. a sealing frame; 9. a cushion block; 10. an armrest; 11. a ball; 12. a square frame; 13. a connecting pipe; 14. a branch pipe; 15. and a ventilation pipe.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Please combine referring to a dust prevention structure for switch board shown in fig. 1-4, including cabinet body 1 and louvre 2, louvre 2 is for easy to assemble, be provided with ventilation pipe 15 in the cabinet body 1, ventilation pipe 15 can be used for the installation of spare part in the switch board, cabinet body 1 both sides equal fixedly connected with links up frame 3, link up frame 3 one side and be the hopper-shaped, can conveniently extract outside air, set up flutedly in linking up frame 3 and peg graft in the recess and have filter screen 5, it is provided with sealed frame 8 to link up the frame 3 outside, sealed frame 8 all is provided with the opening with linking up frame 3 one side, sealed frame 8 is located the opening part and is provided with shrouding 6, set up shrouding 6 in the sealed frame 8, form detachable construction, thereby can conveniently replace and clear up, promote dustproof effect, the shrouding 6 upper and lower both sides have peg graft and have spring thimble 7 to peg graft sealed frame 8, one side fixedly connected with air pump 4 in the sealed frame 8, the input and linking up frame 3 fixedly connect with, the output of air pump 4 fixedly connects with linking up pipe 13, evenly connect with on linking up pipe 13, evenly on linking up pipe 14, evenly connect with distributing pipe 14 on linking up pipe 13, evenly be located the distributing pipe 14 and take over 15 through the vent pipe 15, take off 15 from the vent pipe 15, take off the part through the vent pipe 15.
Wherein, link up frame 3 and cushion 9 contact, cushion 9 glues and connects shrouding 6, and cushion 9 comprises the rubber material, promotes the leakproofness between shrouding 6 and the link up frame 3 through setting up cushion 9.
Wherein, handrail 10 fixed connection shrouding 6 can conveniently pull shrouding 6, and handrail 10 comprises the metal material.
The grooves in the connecting frame 3 are in contact with the round balls 11, and the round balls 11 are rotationally embedded on the upper side and the lower side of the filter screen 5, so that the filter screen 5 can be conveniently moved out.
The concave is positioned in the square frame 12, and the square frame 12 is fixedly connected with the filter screen 5, so that dust in the air can be conveniently trapped.
Working principle: when the cabinet body 1 needs to dissipate heat, the air pump 4 is started, the air pump 4 extracts from the heat dissipation hole 2 and enters the connecting frame 3, and is evenly distributed into the branch pipes 14 through the connecting pipes 13, then the even cooling of the control cabinet is realized through the ventilation pipes 15, in the air inlet cooling process, the filter screen 5 is arranged in the connecting frame 3 to filter, dust is trapped between the filter screen 5 and the cabinet body 1, when maintenance is needed, the spring thimble 7 is pressed, the armrest 10 is pulled, the sealing plate 6 is taken out, then the filter screen 5 is pulled manually to move out, the synchronous square frame 12 is moved out, the dust can be conveniently cleaned, the dust is prevented from entering, and meanwhile the filter screen 5 is conveniently detached to clean.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. A prevent into dirt structure for switch board, includes cabinet body (1) and louvre (2), be provided with ventilation pipe (15) in cabinet body (1), a serial communication port, equal fixedly connected with in cabinet body (1) both sides link up frame (3), it has filter screen (5) to peg graft in recess and recess in linking frame (3), it is provided with sealed frame (8) to link up the frame (3) outside, sealed frame (8) all are provided with the opening with linking frame (3) one side, sealed frame (8) are located the opening part and are provided with shrouding (6), both sides all peg graft in shrouding (6) have spring thimble (7) and spring thimble (7) peg graft sealed frame (8), one side fixedly connected with air pump (4) in sealed frame (8), the input and the linking frame (3) fixedly connected with of air pump (4) communicate with each other, evenly be connected with on linking pipe (13) are in linking pipe (14), evenly be located ventilation pipe (14) are located through-hole (15).
2. The dust inlet prevention structure for a control cabinet according to claim 1, wherein a cushion block (9) is connected to one side of the sealing plate (6) through glue, the cushion block (9) is in contact with the connection frame (3), and the cushion block (9) is made of rubber materials.
3. A dust inlet prevention structure for a control cabinet according to claim 2, wherein a handrail (10) is fixedly connected to one side of the sealing plate (6) away from the cushion block (9), and the handrail (10) is made of metal materials.
4. The dust inlet prevention structure for the control cabinet according to claim 1, wherein the upper side and the lower side of the filter screen (5) are respectively embedded with a ball (11) in a rotating mode, and the balls (11) are in contact with grooves in the connecting frame (3).
5. The dust inlet prevention structure for the control cabinet according to claim 4, wherein a square frame (12) is fixedly connected to one side of the filter screen (5) close to the heat dissipation holes (2), and a dent is arranged in the square frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932453.2U CN220087618U (en) | 2023-04-23 | 2023-04-23 | A prevent advance dirt structure for switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932453.2U CN220087618U (en) | 2023-04-23 | 2023-04-23 | A prevent advance dirt structure for switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220087618U true CN220087618U (en) | 2023-11-24 |
Family
ID=88821673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320932453.2U Active CN220087618U (en) | 2023-04-23 | 2023-04-23 | A prevent advance dirt structure for switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220087618U (en) |
-
2023
- 2023-04-23 CN CN202320932453.2U patent/CN220087618U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |