CN211321884U - Wireless acquisition control cabinet - Google Patents
Wireless acquisition control cabinet Download PDFInfo
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- CN211321884U CN211321884U CN202020111059.9U CN202020111059U CN211321884U CN 211321884 U CN211321884 U CN 211321884U CN 202020111059 U CN202020111059 U CN 202020111059U CN 211321884 U CN211321884 U CN 211321884U
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- control cabinet
- main body
- cabinet main
- exhaust fan
- filter box
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Abstract
The application relates to the technical field of control cabinets, and particularly discloses a wireless acquisition control cabinet which comprises a control cabinet main body, wherein a door is arranged on the control cabinet main body; an exhaust fan is fixed in the control cabinet main body and connected with a filter box; the outlet of the exhaust fan is connected with an air pipe; the air pipe is provided with an air outlet; the control cabinet main body is provided with heat dissipation holes; a detection sensor is arranged in the control cabinet main body and is connected with equipment in the control cabinet main body, the detection sensor is connected with a display screen through a signal wire, and the display screen is positioned in the electrical control cabinet main body; the PLC controller is arranged in the control cabinet main body; the external connection of PLC controller has wireless transmission module, and the PLC controller passes through wireless transmission module and external terminal realization data communication. The purpose of this patent is to solve the not good problem of switch board radiating effect.
Description
Technical Field
The utility model relates to a switch board technical field, in particular to wireless acquisition control cabinet.
Background
The application of electrical control cabinet is very extensive, almost covers each production, scientific research field, and the internal common electrical apparatus of cabinet has contactor, controller, starter, circuit breaker, relay, main circuit and some high-voltage electrical components, and electrical components can produce the heat at the operation in-process, consequently, electrical control cabinet's thermal diffusivity is comparatively important, influences electrical components's use, simultaneously, the internal high-voltage electrical components that is equipped with of cabinet, electrical control cabinet lack corresponding electrified display device, consequently, the security is lower.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a technical problem provides a wireless acquisition control cabinet, solves the not good problem of switch board radiating effect.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is: a wireless acquisition control cabinet comprises a control cabinet main body, wherein a door is arranged on the control cabinet main body; an exhaust fan is fixed in the control cabinet main body, an air inlet of the exhaust fan is connected with a filter box, and a filter screen and a drying agent are sequentially arranged from an inlet end to an outlet end of the filter box; one end of the filter box, which is far away from the exhaust fan, is communicated with the outside, and an outlet of the exhaust fan is connected with an air pipe which is positioned inside the control cabinet main body; more than one air outlet is arranged on the air pipe; the control cabinet main body is provided with heat dissipation holes; a detection sensor is arranged in the control cabinet main body and is connected with equipment in the control cabinet main body, the detection sensor is connected with a display screen through a signal wire, and the display screen is positioned in the electrical control cabinet main body; a PLC controller is arranged in the control cabinet main body; the external connection of PLC controller have wireless transmission module, the PLC controller passes through wireless transmission module and realizes data communication with external terminal, wireless transmission module is one or more in WIFI module, 3G module, 4G module.
The technical principle of the technical scheme is as follows: when the control cabinet works, the exhaust fan sucks external cold air, the external cold air is filtered by the filter box to remove dust and is dried and then is discharged into the control cabinet main body through the exhaust fan and the air pipe, the cold air cools the interior of the control cabinet main body, and hot air is discharged from the heat dissipation holes in the control cabinet main body; the detection sensor is connected with the electrical equipment, the display screen detects the charged information of the sensor through the sampling circuit, and the display screen provides a signal for the operator to check whether the sensor is charged or not, so that the misoperation of the operator is avoided; the PLC controller realizes data communication with an external terminal through the wireless transmission module and remotely transmits the acquired equipment information.
The beneficial effect that this scheme produced is:
1. compared with the traditional control cabinet, the traditional control cabinet is lack of heat dissipation equipment, so that the equipment in the traditional control cabinet is easy to age due to poor heat dissipation; and realize the inside cooling of switch board main part in this application scheme through setting up the air exhauster with the outside cold air suction switch board main part, the inside equipment of switch board is difficult to ageing.
2. Compared with the existing control cabinet, in the process of realizing heat dissipation of the control cabinet by the heat dissipation equipment in the existing control cabinet, cold air entering the control cabinet is not subjected to dust removal, filtration and drying, and dust and moisture in the outside cold air easily enter the control cabinet to cause equipment damage in the control cabinet; and the cold air that gets into in the switch board among this application scheme will be through the filter box dust removal with dry back in the access control cabinet, dust and moisture are filtered in the filter box, avoid dust and moisture to lead to the damage of the equipment in the switch board in getting into the switch board.
3. Compared with the traditional control cabinet, the PLC in the traditional control cabinet is in wired connection with an external terminal to realize data communication, and equipment in the control cabinet cannot be remotely monitored; the PLC in the scheme of the application realizes data communication with an external terminal through a wireless transmission module and remotely transmits the acquired equipment information; the device can be monitored remotely.
Furthermore, the air pipe is connected with more than one air outlet pipe, and an air outlet of the air outlet pipe is rotatably connected with fan blades.
The fan blades are driven to rotate by cold air exhausted from the air outlet pipe, and the cold air in the control cabinet main body is stirred by the rotation of the fan blades, so that cooling in the control cabinet main body is accelerated.
Furthermore, 1-3 horizontally arranged placing plates are fixed inside the control cabinet main body, and first through holes are formed in the placing plates.
The placing plate is used for placing equipment.
Furthermore, an opening is formed in the side wall, close to the filter box, of the control cabinet main body, the opening is hinged to a turning plate, the other end of the turning plate is connected with the control cabinet main body in a clamped mode, a second through hole is formed in the turning plate, and the second through hole is aligned to the filter box.
The turning plate is opened, and the exhaust fan and the filter box are convenient to overhaul.
Further, the display screen is fixed on the inner side wall of the door of the control cabinet main body.
The equipment condition inside the control cabinet main body is conveniently checked.
Furthermore, the filter box is in threaded connection with the exhaust fan, so that the filter box is convenient to replace.
Further, the bottom of switch board main part is provided with 4 supporting legs, the supporting leg includes urceolus, interior pole and bottom plate, the urceolus is fixed in the bottom of switch board main part, interior pole with urceolus threaded connection, the bottom plate is fixed the bottom of interior pole.
The inner rod can be rotated relative to the outer barrel to realize relative extension between the inner rod and the outer barrel, so that the height of the supporting legs can be adjusted, and the control cabinet can be still kept balanced even when placed on the uneven ground.
Furthermore, a temperature sensor is arranged inside the control cabinet main body and is electrically connected with the PLC; the exhaust fan is electrically connected with the PLC, and when the temperature in the control cabinet main body is higher than a set value, the PLC controls the exhaust fan to operate; when the temperature in the control cabinet main body is lower than a set value, the PLC controller controls the exhaust fan to stop running.
Realize opening of PLC controller control automatic control air exhauster through temperature variation and stop, realize the inside automatic heat dissipation of switch board main part to when the temperature in the switch board is less than the setting value, the air exhauster is out of work, can prolong the life of air exhauster.
Drawings
Fig. 1 is a right side sectional view of the overall structure of the embodiment of the present invention.
Fig. 2 is a front view of the overall structure of the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the control cabinet comprises a control cabinet body 10, a placing plate 11, a first through hole 12, a turning plate 13, a second through hole 14, a hemispherical fixture block 15, an outer cylinder 16, an inner rod 17, a bottom plate 18, a heat dissipation hole 19, a door 20, a display screen 21, a U-shaped lock 22, an exhaust fan 30, a filter box 31, a filter screen 311, a drying agent 312, an air pipe 32, an air outlet pipe 33, fan blades 34 and a PLC 40.
The embodiment is basically as shown in the attached figures 1-2: a wireless acquisition control cabinet comprises a control cabinet main body 10, as shown in fig. 1 and 2, a door 20 is hinged on the control cabinet main body 10 through hinges; as shown in fig. 2, the door 20 is provided in a split type, two doors 20 are connected by a U-lock 22, and the opening and closing of the door 20 is realized by the U-lock 22; the bottom of switch board main part 10 is provided with 4 supporting legs, the supporting leg includes urceolus 16, interior pole 17 and bottom plate 18, urceolus 16 is fixed in the bottom of switch board main part 10, interior pole 17 and the 16 threaded connection of urceolus, bottom plate 18 is fixed in the bottom of interior pole 17, with interior pole 17 rotatory alright realize interior pole 17 and the urceolus 16 between relative flexible for urceolus 16, thereby realize the height-adjustable of supporting leg, even place this switch board and still can keep balance when unevenness is subaerial.
As shown in fig. 1, 3 placing plates 11 are uniformly fixed in the control cabinet main body 10 at intervals, the placing plates 11 are arranged along the horizontal direction, 30 first through holes 12 are formed in the placing plates 11, the placing plates 11 are used for placing equipment, and air on the upper side and the lower side of the placing plates 11 can circulate through the first through holes 12, so that heat dissipation of the equipment in the control cabinet main body 10 is facilitated.
As shown in fig. 1, the upper portion of the rear sidewall of the control cabinet main body 10 is provided with 3 heat dissipation holes 19, the heat dissipation holes 19 are strip-shaped holes, and the right end of the axis of the heat dissipation holes 19 is inclined downward, so that rainwater is prevented from entering the inside of the control cabinet main body 10 through the heat dissipation holes 19.
As shown in fig. 1, an opening is formed in the lower portion of the rear side wall of the control cabinet main body 10, a turning plate 13 is hinged to the opening, a hemispherical fixture block 15 is fixed on the inner side wall of the lower end of the turning plate 13, a clamping groove matched with the hemispherical fixture block 15 is formed in the right side wall of the bottom of the control cabinet main body 10, the hemispherical fixture block 15 is matched with the clamping groove to realize clamping connection of the lower end of the turning plate 13 with the control cabinet main body 10, and the inside of the control cabinet main body 10 is convenient to overhaul; the turning plate 13 is provided with a second through hole 14, and cold air can enter the interior of the control cabinet main body 10 through the second through hole 14.
As shown in fig. 1, an exhaust fan 30 is fixed at the bottom inside the control cabinet body 10, an air inlet of the exhaust fan 30 is connected with a filter box 31, one end of the filter box 31 far away from the exhaust fan 30 is aligned with the second through hole 14 and has the same size and shape, the filter box 31 is communicated with the outside, and a filter screen 311 and a drying agent 312 are sequentially arranged from the inlet end to the outlet end of the filter box 31; the desiccant 312 used in this embodiment is activated carbon; the filter box 31 is in threaded connection with the exhaust fan 30, so that the filter box 31 is convenient to replace; an outlet of the exhaust fan 30 is connected with an air duct 32, the air duct 32 is located inside the control cabinet main body 10, and the air duct 32 extends to the top of the control cabinet main body 10 along the rear side wall of the control cabinet main body 10 and extends to the front side of the control cabinet main body 10 along the top wall of the control cabinet main body 10; the air pipe 32 is in a 7 shape, the vertical section and the horizontal section of the air pipe 32 are uniformly connected with 3 air outlet pipes 33 at intervals, and the air outlet of each air outlet pipe 33 is rotatably connected with a fan blade 34; the outside cold air is filtered by the filter box 31 to be dust-free and dry and then is discharged into the control cabinet main body 10 through the exhaust fan 30 and the air pipe 32; the cool air exhausted from the air outlet pipe 33 drives the fan blades 34 to rotate, and the fan blades 34 rotate to stir the cool air in the control cabinet main body 10, so as to accelerate the cooling in the control cabinet main body 10.
As shown in fig. 1, a PLC controller 40 is disposed inside the control cabinet main body 10, a wireless transmission module (not shown in the figure) is connected to the outside of the PLC controller 40, the PLC controller 40 realizes data communication with an external terminal through the wireless transmission module, and the wireless transmission module remotely transmits acquired device information, so that devices inside the control cabinet main body 10 can be remotely monitored; the wireless transmission module in this embodiment is a WIFI module, and the structures of the WIFI module, the wireless transmission module, and the external terminal are all present. The inside of the control cabinet main body 10 is provided with a detection sensor (not shown in the figure), the detection sensor is connected with the equipment inside the control cabinet main body 10, and the detection sensor is connected with the display screen 21 through a signal line. The electrified information of the detection sensor detection equipment is detected, and the signal is displayed on the display screen 21 to be checked by an operator, so that misoperation of the operator is avoided, and the operator can conveniently overhaul the equipment. As shown in fig. 1, the display screen 21 is fixed on the inner side wall of the door 20 on the right side of the control cabinet main body 10, so that an operator can conveniently check the equipment condition inside the control cabinet main body 10.
A temperature sensor (not shown in the figure) is arranged inside the control cabinet main body 10 and is electrically connected with the PLC 40; the exhaust fan 30 is electrically connected with the PLC 40, and when the temperature inside the control cabinet main body 10 is higher than 25 ℃, the PLC 40 controls the exhaust fan 30 to operate; when the temperature inside the control cabinet main body 10 is lower than 23 ℃, the PLC controller 40 controls the exhaust fan 30 to stop operating.
Realize opening of PLC controller 40 automatic control air exhauster 30 through temperature variation and stop, realize the inside automatic heat dissipation of switch board main part 10 to when the temperature in the switch board is less than 23 ℃, air exhauster 30 is out of work, can prolong air exhauster 30's life.
The specific implementation process is as follows:
place this switch board in appointed place after, it is steady to make this switch board place through adjusting interior pole 17, with the good back of equipment connection in the PLC controller 40, connect the power, close door 20, PLC controller 40 passes through WIFI transmission module and external terminal realizes data communication to realize the remote monitoring of the inside equipment of switch board main part 10. The temperature sensor automatically detects the temperature inside the control cabinet main body 10, and when the temperature inside the control cabinet main body 10 is higher than 25 ℃, the PLC 40 controls the exhaust fan 30 to operate; when the temperature inside the control cabinet main body 10 is lower than 23 ℃, the PLC controller 40 controls the exhaust fan 30 to stop operating. When the exhaust fan 30 exhausts air, outside cold air is filtered by the filter box 31, is dried and then is discharged into the control cabinet main body 10 through the exhaust fan 30 and the air pipe 32, so that the inside of the control cabinet main body 10 is cooled, and the service life of the internal equipment of the control cabinet main body 10 is prolonged.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A wireless acquisition control cabinet comprises a control cabinet main body, wherein a door is arranged on the control cabinet main body; the method is characterized in that: an exhaust fan is fixed in the control cabinet main body, an air inlet of the exhaust fan is connected with a filter box, and a filter screen and a drying agent are sequentially arranged from an inlet end to an outlet end of the filter box; one end of the filter box, which is far away from the exhaust fan, is communicated with the outside, and an outlet of the exhaust fan is connected with an air pipe which is positioned inside the control cabinet main body; more than one air outlet is arranged on the air pipe; the control cabinet main body is provided with heat dissipation holes; a detection sensor is arranged in the control cabinet main body and is connected with equipment in the control cabinet main body, the detection sensor is connected with a display screen through a signal wire, and the display screen is positioned in the electrical control cabinet main body; a PLC controller is arranged in the control cabinet main body; the external connection of PLC controller have wireless transmission module, the PLC controller passes through wireless transmission module and realizes data communication with external terminal, wireless transmission module is one or more in WIFI module, 3G module, 4G module.
2. The wireless acquisition control cabinet according to claim 1, characterized in that: the air pipe is connected with more than one air outlet pipe, and the air outlet of the air outlet pipe is rotatably connected with fan blades.
3. The wireless acquisition control cabinet according to claim 1, characterized in that: the inside of switch board main part is fixed with 1-3 horizontally arranged and places the board, places and has seted up first through-hole on the board.
4. The wireless acquisition control cabinet according to claim 1, characterized in that: an opening is formed in the side wall, close to the filter box, of the control cabinet body, a turning plate is hinged to the opening, the other end of the turning plate is connected with the control cabinet body in a clamped mode, a second through hole is formed in the turning plate, and the second through hole is aligned with the filter box.
5. The wireless acquisition control cabinet according to claim 1, characterized in that: the display screen is fixed on the inner side wall of the door of the control cabinet main body.
6. The wireless acquisition control cabinet according to claim 1, characterized in that: the filter box is in threaded connection with the exhaust fan.
7. The wireless acquisition control cabinet according to claim 1, characterized in that: the bottom of switch board main part is provided with 4 supporting legs, the supporting leg includes urceolus, interior pole and bottom plate, the urceolus is fixed in the bottom of switch board main part, interior pole with urceolus threaded connection, the bottom plate is fixed the bottom of interior pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111059.9U CN211321884U (en) | 2020-01-17 | 2020-01-17 | Wireless acquisition control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111059.9U CN211321884U (en) | 2020-01-17 | 2020-01-17 | Wireless acquisition control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211321884U true CN211321884U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020111059.9U Active CN211321884U (en) | 2020-01-17 | 2020-01-17 | Wireless acquisition control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211321884U (en) |
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2020
- 2020-01-17 CN CN202020111059.9U patent/CN211321884U/en active Active
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