CN220169633U - Electric control box and air conditioning system - Google Patents
Electric control box and air conditioning system Download PDFInfo
- Publication number
- CN220169633U CN220169633U CN202321448772.2U CN202321448772U CN220169633U CN 220169633 U CN220169633 U CN 220169633U CN 202321448772 U CN202321448772 U CN 202321448772U CN 220169633 U CN220169633 U CN 220169633U
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- Prior art keywords
- plug
- box body
- electric control
- key device
- control box
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric control box and an air conditioning system, wherein the electric control box comprises a box body and a panel type connector fixed on the box body, and the panel type connector is provided with a plug-in fixing head; the plug-in fixing head comprises a first plug-in end and a second plug-in end, wherein the first plug-in end and the second plug-in end are respectively arranged in the box body, the first plug-in end is used for plugging in an electric control key device in the box body, and the second plug-in end is used for plugging in a complete machine key device in the box body. According to the electric control box, the panel type connector fixed on the box body is adopted, the panel type connector is provided with the plug-in fixing head for connecting the electric control key device inside the box body and the whole machine key device outside the box body, and the electric control box is plugged with the electric control key device through the plug-in fixing head, so that the electric control box can be quickly connected in a plug-in mode when the electric control box is required to be disassembled or the device is required to be replaced, and the electric control box is easy to disassemble and maintain.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an electric control box and an air conditioning system.
Background
Currently, in the field of energy storage air conditioners, for example, a charging pile air conditioner is installed inside a charging pile and is used for radiating heat of a battery or other devices inside the charging pile, and some air conditioners are connected with an electric control box through cables directly connected to the devices of the air conditioner from the inside of the electric control box or directly connected to the electric control box through cables reserved on the air conditioner devices.
When the number of wires to be led out in the electric control box is large, a large number of holes have to be formed in the electric control box, or the hole diameters of the formed holes are increased; and wires led out from the inside of the electric control box need to be fixed on the whole machine. It is also difficult when it is necessary to replace a device connected to the electronic control box or to remove the electronic control box for replacement and maintenance thereof or to replace and maintain the device inside the electronic control box.
In the process of implementing the present utility model, the inventor finds that at least the following problems exist in the prior art: due to the difficult problems of disassembling the electrical control box or replacing the device.
Disclosure of Invention
In order to overcome the problems of the prior art, the main object of the present utility model is to provide an electric control box and an air conditioning system which are easy to disassemble and maintain.
In order to achieve the above purpose, the present utility model specifically adopts the following technical scheme:
an electronic control box applied to an air conditioner arranged inside equipment to be cooled, comprising:
the box body and the panel type connector are fixed on the box body;
the panel type connector is provided with a plug-in fixing head; the plug-in fixing head comprises a first plug-in end and a second plug-in end, wherein the first plug-in end and the second plug-in end are respectively arranged in the box body, the first plug-in end is used for plugging in an electric control key device in the box body, and the second plug-in end is used for plugging in a complete machine key device outside the box body.
In some embodiments, the panel connector further comprises a mounting connector, the plug fixing head is disposed on the mounting connector, the box body is provided with a mounting through hole, the mounting connector is fixed on the box body, and the plug fixing head is partially disposed on the inner side surface of the box body and partially disposed on the outer side surface of the box body through the mounting through hole.
In some embodiments, the electronic control key device and a first connecting wire connected with the electronic control key device are further arranged inside the box body, a first electric plug-in end is arranged at the other end of the first connecting wire, and the first connecting wire is in adaptive plug-in connection with the panel type connector through the first electric plug-in end and the first plug-in end.
In some embodiments, the complete machine critical device is provided with a second connection wire provided with a second electrical plug terminal; the second connecting wire is in fit connection with the panel connector through the second electric connection end and the second connection end.
In some embodiments, the first connection wire is connected to the first electrical plug end and the second connection wire is connected to the second electrical plug end in a removable terminal plug manner; and the first electric plug-in end and the second electric plug-in end are electrically connected in a plug-in mode through the plug-in fixing head.
In some embodiments, the mounting connection is mounted on the inner side or the outer side of the box body by a threaded connection, or welding, or bonding manner; and the plug-in fixing head is provided with a waterproof structure connected with key devices of the whole machine outside the box body.
In some embodiments, the panel connector comprises a small-wire-diameter panel connector and a large-wire-diameter panel connector, the first connecting wire comprises a signal connecting wire and a power supply connecting wire, the signal connecting wire is connected with the small-wire-diameter panel connector in an adapting manner, and the power supply connecting wire is connected with the large-wire-diameter panel connector in an adapting manner.
In some embodiments, the box is provided with at least one small wire diameter panel connector and at least two large wire diameter panel connectors, the small wire diameter panel connectors being disposed in a first region of the box and each large wire diameter panel connector being disposed in a second region of the box.
In some embodiments, the electrically controlled critical devices include a frequency converter, a wiring terminal block, a filter, and a current transformer.
An air conditioning system at least comprises an electric control key device, a complete machine key device and an electric control box according to any one of the above, wherein the electric control key device and the complete machine key device are connected in a plug-in mode through the electric control box.
The utility model discloses an electric control box which comprises a box body and a panel type connector fixed on the box body, wherein the panel type connector is provided with a plug-in fixing head for connecting an electric control key device in the box body and a key device of a whole machine outside the box body. According to the electric control box, the panel type connector fixed to the box body is adopted, so that the electric control box body is free from being provided with the through holes to lead out cables, the waterproof grade of the panel type connector can be made to be very high, in addition, the plug-in fixing head comprises the first plug-in end and the second plug-in end which are respectively arranged in the box body, the first plug-in end is used for plugging in the electric control key device in the box body, the second plug-in end is used for plugging in the whole machine key device in the box body, and the plug-in fixing head is plugged in the electric control key device and/or the whole machine key device, so that when the electric control box is required to be disassembled or the device is replaced, the plug-in type quick connection can be adopted, and the electric control box is easy to disassemble and maintain.
Drawings
Fig. 1 is a schematic structural diagram of an electronic control box according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a panel connector of an electrical control box according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of another panel-type connector of the electronic control box according to an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a panel connector and a first electrical plug terminal of an electrical control box according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of a connection between a first connection wire and a first electrical plug terminal according to an embodiment of the present utility model.
Reference numerals:
1. a case body; 11. a receiving chamber; 12. mounting through holes; 2. electrically controlling key devices; 21. a frequency converter; 22. a terminal block; 23. a filter; 24. a current transformer; 3. a panel connector; 31. installing a connecting piece; 32. inserting a fixing head; 4. a first connection line or a second connection line; 5. a first electrical plug terminal or a second electrical plug terminal.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, and the term "plurality" means two or more, unless specified or indicated otherwise; the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, it should be understood that the terms "upper", "lower", and the like used in the embodiments of the present utility model are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present utility model. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic control box according to an embodiment of the present utility model. The embodiment discloses an automatically controlled box, this automatically controlled box includes box body 1 and panel type connector, box body 1 has accommodation chamber 11 and installation through-hole 12, panel type connector 3 includes installation connecting piece 31 and grafting fixing head 32, installation connecting piece 31 is fixed on box body 1, grafting fixing head 32 sets up in installation connecting piece 31, wherein, grafting fixing head 32 adopts integrated into one piece setting with installation connecting piece 31, when the installation, can fix installation connecting piece 31 at the medial surface of box body 1, and, grafting fixing head 32 stretches into box body 1 outside through installation through-hole 12 part, make grafting fixing head 32 part set up in box body 1's medial surface, and part set up in box body 1's lateral surface, thereby realize the inside end connection box body 1 inside automatically controlled key device of grafting fixing head 32, and the outside end connection box body outside key device of grafting fixing head 32, perhaps, also can be fixed installation connecting piece 31 at box body 1's lateral surface, grafting fixing head 32 stretches out box body 1 inside through installation through-hole 12 part, make the inside setting up in box body 1 part and the outside end connection key device outside the inside end connection box body 1, thereby realize the outside end connection key device of complete machine 32.
In this embodiment, the box body 1 is provided with a plurality of mounting through holes 12, the number of the mounting through holes 12 corresponds to the number of the panel type connectors 3, and the mounting through holes 12 are distributed at intervals along the width extending direction of the box body 1, so that when the electrical component assembly is connected to the panel type connectors 3 through cables, the cables are orderly arranged, and the disassembly and assembly of the electrical component assembly are not affected due to staggering.
In the present embodiment, the mounting connector 31 is mounted on the inner side of the case 1, and it is understood that in other embodiments, the mounting connector 31 may be mounted on the outer side of the case 1.
In the present embodiment, the mounting connection member 31 is mounted on the box body 1 by a threaded connection, it will be appreciated that in other embodiments, the mounting connection member 31 may be mounted on the box body 1 by welding, or the mounting connection member 31 may be mounted on the box body 1 by bonding.
In this embodiment, the protection (i.e., IP for short, i.e., ingress Protection) level of the panel connector 3 can reach the IP68, so that the high waterproof performance of the panel connector 3 is ensured, wherein a waterproof structure, such as a waterproof strip, a waterproof glue layer, a waterproof cover, etc., may be disposed on the plugging fixing head 32, and the plugging fixing head 32 is simultaneously fixed with the waterproof structure when the external complete machine key device is plugged, so as to improve the protection level of the panel connector 3.
According to the embodiment, the panel type connector 3 fixed to the box body 1 is adopted, so that the box body 1 of the electric control box does not need to be provided with a through hole to lead out a cable, the electric control box can be provided with a higher IP waterproof grade, in addition, the panel type connector 3 is provided with the plug-in fixing head 32 for connecting the electric control key device 2 inside the box body 1 and the whole machine key device outside the box body 1, and the electric control key device 2 inside the box body and the whole machine key device outside the box body 1 are plugged through the plug-in fixing head 32, so that when the electric control box is required to be disassembled or the device is required to be replaced, the electric control box can be quickly connected in a plug-in mode, and the electric control box is easy to disassemble and maintain.
Referring to fig. 1, fig. 2 and fig. 3, fig. 2 is a schematic structural diagram of a panel-type connector of an electrical control box according to an embodiment of the present utility model, and fig. 3 is a schematic structural diagram of another panel-type connector of an electrical control box according to an embodiment of the present utility model. The inside of the box body 1 is also provided with a first connecting wire connected with the electric control key device 2, the other end of the first connecting wire is provided with a first electric plug end, the plug fixing head 32 is provided with a first plug end matched with the first electric plug end, and the first connecting wire is connected with the panel type connector 3 in a matched manner through the first electric plug end and the first plug end.
The outside of the box body is provided with a second connecting wire connected with key devices of the whole machine, the other end of the second connecting wire is provided with a second electric plug-in end, the plug-in fixing head 32 is also provided with a second plug-in end matched with the second electric plug-in end, the second connecting wire is connected with the panel connector 3 in a matched mode through the first electric plug-in end and the first plug-in end, and the first electric plug-in end is electrically connected with the second electric plug-in end through the plug-in fixing head 32.
In this embodiment, the first connection wire is connected to the first electrical connection terminal by plugging in a detachable terminal, and it is understood that in other embodiments, the first connection wire may be connected to the first electrical connection terminal by other manners.
Referring to fig. 1, the panel connector 3 includes a small-wire-diameter panel connector provided with one and a large-wire-diameter panel connector provided with a plurality of first connecting wires including a signal connecting wire and a power supply connecting wire, the signal connecting wire being connected with the small-wire-diameter panel connector by being adapted, and the power supply connecting wire being connected with the large-wire-diameter panel connector by being adapted.
In this embodiment, the panel-type connector with small wire diameter is disposed in the first area of the box body 1, and each panel-type connector with large wire diameter is disposed in the second area of the box body 1, where the first area is separated from the second area by a certain distance, so that the panel-type connector with small wire diameter is separated from the panel-type connector with large wire diameter, thereby realizing strong-weak current separation of the signal connection wire and the power supply connection wire, avoiding strong current interference with weak current signals, affecting signal transmission, and when strong current leaks, causing weak current electrification, thereby possibly causing electric shock accidents.
In other embodiments, the box 1 may be provided with two or more small-wire-diameter panel connectors.
With continued reference to fig. 1, the electrically controlled key device 2 includes a frequency converter 21, a connection terminal block 22, a filter 23 and a current transformer 24, and the frequency converter 21, the connection terminal block 22, the filter 23 and the current transformer 24 are all disposed in the accommodating cavity 11. The frequency converter 21 includes a first signal connection line and a first power connection line, the connection terminal block 22 includes a second signal connection line and a second power connection line, the filter 23 includes a third power connection line, the current transformer 24 includes a third signal connection line, the first signal connection line, the second signal connection line and the third signal connection line are respectively connected to the same small-wire-diameter panel type connector, the first power connection line, the second power connection line and the third power connection line are respectively connected to each large-wire-diameter panel type connector, wherein the number of the small-wire-diameter panel type connectors and the large-wire-diameter panel type connectors can be set according to the type, the number, the signal and power supply requirements and the like of the electronic control key device 2 in the box body, and the specific number is not limited herein.
The frequency converter 21 is used for adjusting the rotation speed of the compressor of the air conditioner, and when the refrigeration requirement is increased, the frequency converter 21 can increase the rotation speed of the compressor of the air conditioner so as to meet the refrigeration requirement; when the cooling demand decreases, the inverter 21 can reduce the rotation speed of the compressor of the air conditioner to save electric energy. The wiring terminal block 22 is used for connecting devices such as a transformer and a relay, and when a circuit fails, the devices can be directly detected by the presence or absence of voltage of the corresponding wiring terminal on the wiring terminal block 22, so that the maintenance is convenient, and the working efficiency is improved. The filter 23 is used for filtering out high-frequency harmonics generated in the operation process of the frequency converter 21, so that the high-frequency harmonics are prevented from affecting the normal operation of other devices. The current transformer 24 is used for overload protection of the air conditioner.
In the prior art, treat the inside air conditioner of firing equipment, for example fill electric pile air conditioner, the air conditioner is installed in filling the inside of electric pile, and the electric wire that is connected between automatically controlled box and the relevant device passes through the ribbon to be fixed on empty adjustment machine, when maintaining automatically controlled box, all need dismantle automatically controlled box in general case and can maintain, so, for the convenience maintain automatically controlled box, the automatically controlled box is arranged at the complete machine top, has still arranged other devices below the automatically controlled box. However, when the device below the electric control box is replaced or maintained, the electric control box needs to be removed firstly to replace or maintain, more electric wires are bound on the whole air conditioner on the electric control box, the electric wires are indirectly bound to fix the electric control box, when the electric control box needs to be removed or other devices connected with the electric control box need to be replaced, the electric wires also need to be removed to replace, and after replacement, the electric wires need to be bound and fixed again, so that the device is difficult to replace or maintain, and time and labor are consumed.
Referring to fig. 4 and 5, fig. 4 is a schematic structural diagram of a panel connector and a first electrical connection terminal of an electrical control box according to an embodiment of the present utility model, and fig. 5 is a schematic structural diagram of a first connection wire and a first electrical connection terminal or a second connection wire and a second electrical connection terminal according to an embodiment of the present utility model. On the basis of the embodiment, an air conditioning system is also disclosed, and the air conditioning system comprises an electric control key device 2, a complete machine key device (the complete machine key device comprises a compressor, a fan and the like) and the electric control box of any embodiment, so that the electric control key device and the complete machine key device are electrically connected through the electric control box in a plugging manner.
When in connection, the electric control key device 2 or the whole machine key device is connected to the first plugging fixed end or the second plugging fixed end of the panel connector 3 through the first electric plugging end or the second electric plugging end 5 of the first connecting wire or the second connecting wire 4, so that the electric control box is separated from the first connecting wire and the second connecting wire, the second connecting wire can be arranged on the whole machine in advance during wiring, the electric control box can be separated from the second connecting wire only by pulling the second electric plugging end away from the second plugging fixed end of the panel connector 3 during disassembly and maintenance of the electric control box or devices below the electric control box, and the electric control box can be separated from the first connecting wire only by pulling the first electric plugging end of the panel connector 3 during replacement or maintenance of the electric control key device inside the electric control box, so that the electric control box is convenient and quick to disassemble and maintain.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (10)
1. An automatically controlled box is applied to the air conditioner that sets up in treating the inside of radiator unit, its characterized in that includes:
the box body and the panel type connector are fixed on the box body;
the panel type connector is provided with a plug-in fixing head; the plug-in fixing head comprises a first plug-in end and a second plug-in end, wherein the first plug-in end and the second plug-in end are respectively arranged in the box body, the first plug-in end is used for plugging in an electric control key device in the box body, and the second plug-in end is used for plugging in a complete machine key device outside the box body.
2. The electronic control box according to claim 1, wherein the panel connector further comprises a mounting connector, the plug-in fixing head is arranged on the mounting connector, the box body is provided with a mounting through hole, the mounting connector is fixed on the side surface of the box body, and the plug-in fixing head is partially arranged on the inner side surface of the box body and partially arranged on the outer side surface of the box body through the mounting through hole.
3. The electronic control box according to claim 2, wherein the electronic control key device and a first connecting wire connected with the electronic control key device are further arranged inside the box body, a first electric plug-in end is arranged at the other end of the first connecting wire, and the first connecting wire is in plug-in fit with the panel type connector through the first electric plug-in end and the first plug-in end.
4. An electrical control box according to claim 3, characterized in that the complete machine key device is provided with a second connection wire, which is provided with a second electrical plug-in terminal; the second connecting wire is in fit connection with the panel connector through the second electric connection end and the second connection end.
5. The electrical control box of claim 4, wherein the first connection wire is connected to the first electrical plug end and the second connection wire is connected to the second electrical plug end by way of a removable terminal; and the first electric plug-in end and the second electric plug-in end are electrically connected in a plug-in mode through the plug-in fixing head.
6. The electronic control box according to claim 2, wherein the mounting connection piece is mounted on the inner side surface or the outer side surface of the box body in a threaded connection, welding or bonding mode; and the plug-in fixing head is provided with a waterproof structure connected with key devices of the whole machine outside the box body.
7. The electrical control box of claim 3, wherein the panel connector comprises a small wire diameter panel connector and a large wire diameter panel connector, the first connection wire comprises a signal connection wire and a power supply connection wire, the signal connection wire is connected with the small wire diameter panel connector in a fitting manner, and the power supply connection wire is connected with the large wire diameter panel connector in a fitting manner.
8. The electrically controlled cassette of claim 7, wherein the cassette body is provided with at least one small wire diameter panel connector and at least two large wire diameter panel connectors, the small wire diameter panel connectors being disposed in a first region of the cassette body and each large wire diameter panel connector being disposed in a second region of the cassette body.
9. The electrical control box of any one of claims 1-8, wherein the electrical control critical devices include a frequency converter, a terminal block, a filter, and a current transformer.
10. An air conditioning system, characterized by comprising at least an electric control key device, a complete machine key device and an electric control box according to any one of claims 1-9, wherein the electric control key device and the complete machine key device are connected in a plug-in manner through the electric control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321448772.2U CN220169633U (en) | 2023-06-08 | 2023-06-08 | Electric control box and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321448772.2U CN220169633U (en) | 2023-06-08 | 2023-06-08 | Electric control box and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220169633U true CN220169633U (en) | 2023-12-12 |
Family
ID=89067878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321448772.2U Active CN220169633U (en) | 2023-06-08 | 2023-06-08 | Electric control box and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220169633U (en) |
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2023
- 2023-06-08 CN CN202321448772.2U patent/CN220169633U/en active Active
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