CN216204191U - Cabinet air conditioner electric control module - Google Patents
Cabinet air conditioner electric control module Download PDFInfo
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- CN216204191U CN216204191U CN202122502734.8U CN202122502734U CN216204191U CN 216204191 U CN216204191 U CN 216204191U CN 202122502734 U CN202122502734 U CN 202122502734U CN 216204191 U CN216204191 U CN 216204191U
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Abstract
The utility model aims to provide an electric control module of a cabinet air conditioner, which is convenient to install and wire, and convenient to replace and upgrade, and the following technical scheme is adopted to realize the purpose: an electronic control module of a cabinet air conditioner comprises an annular enclosure, a first plug-in panel arranged on a first opening surface of the annular enclosure, a second plug-in panel arranged on a second opening surface of the annular enclosure, and at least one circuit board arranged in the annular enclosure, wherein the circuit board is provided with a plurality of circuit modules and is connected with plug-in ports on the first plug-in panel or the second plug-in panel; the edge of the first inserting panel extends out of the first opening surface of the annular surrounding shell, and a mounting hole is formed in the extending part.
Description
Technical Field
The utility model relates to the field of electrical control equipment, in particular to an electronic control module of a cabinet air conditioner.
Background
After intelligent IED equipment in the intelligent transformer substation is in place, because the field environment is relatively harsh, more intelligent secondary equipment such as optical power module, switch etc. is usually integrated to the inside simultaneously of electrical control cabinet, and these components and parts can produce a large amount of heats during operation, and self is relatively sensitive to high temperature again. The long-term stable work of each intelligent secondary equipment can not be guaranteed to the temperature and humidity in the traditional electric control cabinet of adopting fan and heat exchanger etc. to adjust. At present, some intelligent IED cabinets and electrical control cabinets in intelligent substations adopt traditional cabinet air conditioners to control the environment temperature in the cabinets, and the size structures, the internal arrangement, the function control, the installation modes and the like of the cabinet air conditioners are similar. But the traditional cabinet air conditioner has the problems of large volume, heavy weight, large noise, inconvenient installation and construction and the like. Because the traditional cabinet air conditioner is arranged on a cabinet door, the cabinet door falls down due to overweight of the cabinet air conditioner, and the opening and closing of the cabinet door are further influenced, and the hinge is broken; meanwhile, the noise is high, so that the judgment on the operation condition of the IED equipment is influenced when the operating personnel patrols and examines at ordinary times. Therefore, the conventional cabinet air conditioner is not suitable for being used on an intelligent IED cabinet and an electrical control cabinet of a transformer substation.
Based on this, the chinese utility model CN205481386U patent "a cabinet air conditioner based on micro-channel evaporator and condenser" proposes a cabinet air conditioner based on micro-channel evaporator and condenser, the interior of the cabinet air conditioner box is divided into an external circulation layer, an internal circulation layer and a control module layer by a heat insulation board; the inner circulation layer is internally provided with a micro-channel evaporator and an inner circulation centrifugal fan, the control module layer is internally provided with a control unit and a human-computer interface, the control unit is respectively connected with the micro direct-current variable-frequency compressor, the inner circulation centrifugal fan and the outer circulation fan, and the human-computer interface displays temperature and humidity information and sets operation parameters. The utility model discloses a can realize the atmospheric control to in the cabinet, can make the interior humiture of electrical control cabinet invariable in the within range that sets up, components and parts move under a safety and stability's environment in the protection switch board to have compact structure, small, light in weight, efficiency relative altitude, simple to operate's characteristics.
However, in the cabinet air conditioner of the utility model, the control unit and the man-machine interface are installed in the control layer, and need be connected with a plurality of devices, and the wiring is very complicated, brings very big troubles for installation and maintenance frock. When equipment is upgraded, the whole circuit board needs to be replaced, so that the rewiring needs larger workload, and meanwhile, the upgrading cost is also increased. In addition, the heat dissipation problem of the control layer itself is not negligible.
SUMMERY OF THE UTILITY MODEL
In view of the above background, the present invention provides an electric control module for a cabinet air conditioner, which is convenient for installation and wiring and convenient for replacement and upgrade, and specifically adopts the following technical scheme to achieve the purpose:
an electronic control module of a cabinet air conditioner comprises an annular enclosure, a first plug-in panel arranged on a first opening surface of the annular enclosure, a second plug-in panel arranged on a second opening surface of the annular enclosure, and at least one circuit board arranged in the annular enclosure, wherein the circuit board is provided with a plurality of circuit modules and is connected with plug-in ports on the first plug-in panel or the second plug-in panel; the edge of the first inserting panel extends out of the first opening surface of the annular surrounding shell, and a mounting hole is formed in the extending part.
Furthermore, the cross section of the annular enclosure is rectangular, a plurality of slots corresponding to the positions are arranged on the opposite surfaces of the inner side of the annular enclosure, and the circuit board is inserted and installed in the slots.
Furthermore, the annular enclosure is made of aluminum alloy materials, and a strip-shaped concave-convex heat dissipation structure is arranged on the outer side surface of the annular enclosure.
Furthermore, the circuit board is at least provided with a control module, a sensor module, a communication module, an LED driving module, a voltage conversion module and a compressor/fan driving module.
Furthermore, the circuit board comprises two circuit boards, the control module, the sensor module, the communication module and the LED driving module are arranged on the first circuit board, and the voltage conversion module and the compressor/fan driving module are arranged on the second circuit board.
Furthermore, the plug ports on the second plug panel are integrally configured on the first circuit board or the second circuit board.
Furthermore, the second plug panel comprises two small panels which are respectively fixedly connected with the two circuit boards.
Furthermore, a display control panel and a power switch which are connected with the circuit board are further arranged on the first plug panel.
The utility model has the following beneficial effects:
according to the cabinet air conditioner electric control module, the circuit board provided with the circuit function module is integrated in the independently arranged module, and the inserting panels are respectively arranged on the two sides, so that wiring operation is convenient to perform when the cabinet air conditioner electric control module is installed in the cabinet air conditioner, the installation efficiency is greatly improved, and the workload is saved. Meanwhile, the circuit board arranged in the module is installed in the shell slot in an inserting mode, so that the installation is convenient, the maintenance and the replacement are convenient, and the maintenance cost is effectively reduced.
Drawings
Fig. 1 is a schematic front structural diagram of an embodiment of an electronic control module of a cabinet air conditioner according to the present invention.
Fig. 2 is a schematic back structure diagram of an embodiment of an electric control module of a cabinet air conditioner of the present invention.
Fig. 3 is a schematic diagram of an internal structure of an embodiment of an electric control module of a cabinet air conditioner according to the present invention.
Fig. 4 is a schematic structural diagram of an annular enclosure of an embodiment of an electric control module of a cabinet air conditioner of the utility model.
Fig. 5 is a schematic circuit board diagram of an electric control module of a cabinet air conditioner according to an embodiment of the present invention.
Detailed Description
For a further understanding of the utility model, reference will now be made to the preferred embodiments of the utility model by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the utility model, and not to limit the scope of the claims.
Referring to fig. 1-5, an embodiment of the present invention provides an electronic control module for a rack air conditioner, which includes an annular enclosure 1, a first plug panel 2 disposed on a first opening surface of the annular enclosure 1, a second plug panel disposed on a second opening surface of the annular enclosure 1, and two circuit boards 41 and 42 installed in the annular enclosure.
Referring to fig. 3 and 4, the cross section of the annular enclosure 1 is rectangular, and a plurality of slots 11 corresponding to the positions are disposed on the inner sides of two opposite short sides of the annular enclosure, and the slots 11 can be used for inserting and mounting a circuit board. Meanwhile, three pairs of mounting grooves 12 are formed in the inner side faces of the two opposite long sides and used for mounting the first plug-in panel 2 and the second plug-in panel.
In order to achieve a better heat dissipation effect, in this embodiment, the annular enclosure 1 is made of an aluminum alloy material, and a strip-shaped concave-convex heat dissipation structure 13 is disposed on an outer side surface of the annular enclosure.
Referring to fig. 1, in this embodiment, the first patch panel 2 is provided with a plurality of patch ports for connecting to an internal circuit board, including a temperature and humidity analog output port 23, a temperature and humidity alarm output port 24, an air conditioner alarm port/RS 485 communication port/DC 12V power output port 25, and a power input port 26. Meanwhile, the first plug panel 2 is further provided with a display control panel 21 connected with the internal circuit board, and the display control panel is used for displaying temperature and humidity information and adjusting parameters, and a power switch 22. In this embodiment, the first plug panel 2 is installed on the annular enclosure 1 through the installation hole 28 corresponding to the installation groove 12 on the annular enclosure 1, and the portion extending out of the annular enclosure 1 at the edge is provided with 4 large installation holes 27, which are used for installing the whole electronic control module on the cabinet air conditioner.
Referring to fig. 2, 3 and 5, in the present embodiment, the circuit boards located in the annular enclosure 1 include a first circuit board 41 and a second circuit board 42. The first circuit board 41 is configured with a control module, a sensor module, a communication module and an LED driving module, and the second circuit board 42 is configured with a voltage conversion module and a compressor/fan driving module. By adopting the form, the strong and weak current circuit modules are separately arranged, so that the electromagnetic interference of strong current to weak current can be avoided, meanwhile, the circuit board is convenient to replace only one circuit board when the circuit board goes wrong or is upgraded, and the maintenance and upgrading cost is saved.
As a further preferred embodiment, referring to fig. 5, in this embodiment, the jack ports located on the second jack panel are integrally configured on the first circuit board or the second circuit board. Meanwhile, the second patch panel is also provided as two small panels 31 and 32, and is fixedly connected with the two circuits 41 and 42, respectively. Referring to fig. 2, two small panels 31, 32 are movably connected by a column and hole structure 30 and are respectively installed on the annular enclosure 1 through installation holes 39 corresponding to the installation grooves 12 on the annular enclosure 1. By adopting the design, the installation and maintenance of the circuit board are convenient, and the installation of the circuit board is more stable.
Referring to fig. 2, in this embodiment, the plug ports located on the second plug panel include a transformer appearance interface 33, a thermostat interface group 34, a lamp group interface 35, a live wire/ground wire/zero line interface 36, a cooling/heating and external fan interface group 37, and an internal fan/zero line group interface 38, and each port may be connected to each device in the cabinet air conditioner through a plug wire.
The above description of the embodiments is only intended to facilitate the understanding of the method of the utility model and its core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. An electronic control module of a cabinet air conditioner is characterized by comprising an annular enclosure, a first plug-in panel arranged on a first opening surface of the annular enclosure, a second plug-in panel arranged on a second opening surface of the annular enclosure, and at least one circuit board arranged in the annular enclosure, wherein the circuit board is provided with a plurality of circuit modules and is connected with plug-in ports on the first plug-in panel or the second plug-in panel; the edge of the first inserting panel extends out of the first opening surface of the annular surrounding shell, and a mounting hole is formed in the extending part.
2. The cabinet air-conditioning electric control module according to claim 1, wherein the annular enclosure has a rectangular cross section, and a plurality of slots are provided on the inner opposite surfaces thereof, the slots being correspondingly positioned, and the circuit board being inserted and mounted in the slots.
3. The cabinet air conditioner electrical control module of claim 1, wherein the annular enclosure is made of aluminum alloy material and has a strip-shaped concave-convex heat dissipation structure on an outer side surface.
4. The cabinet air conditioner electrical control module of any one of claims 1-3, wherein at least a control module, a sensor module, a communication module, an LED driver module, a voltage conversion module, and a compressor/fan driver module are configured on the circuit board.
5. The cabinet air conditioner electrical control module of claim 4, wherein the circuit board comprises two pieces, the control module, the sensor module, the communication module and the LED driver module are disposed on a first circuit board, and the voltage conversion module and the compressor/fan driver module are disposed on a second circuit board.
6. The cabinet air conditioner electrical control module of claim 5, wherein the plug port on the second plug panel is integrally disposed on the first circuit board or the second circuit board.
7. The cabinet air conditioner electrical control module of claim 6, wherein the second patch panel comprises two small panels and is fixedly connected to the two circuit boards, respectively.
8. The cabinet air conditioner electrical control module of any one of claims 1-3 and 5-7, wherein the first plug panel is further provided with a display control panel and a power switch for connecting the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502734.8U CN216204191U (en) | 2021-10-18 | 2021-10-18 | Cabinet air conditioner electric control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502734.8U CN216204191U (en) | 2021-10-18 | 2021-10-18 | Cabinet air conditioner electric control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216204191U true CN216204191U (en) | 2022-04-05 |
Family
ID=80883505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122502734.8U Active CN216204191U (en) | 2021-10-18 | 2021-10-18 | Cabinet air conditioner electric control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216204191U (en) |
-
2021
- 2021-10-18 CN CN202122502734.8U patent/CN216204191U/en active Active
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