CN215119781U - Automatic dehydrating unit of electrical control cabinet - Google Patents
Automatic dehydrating unit of electrical control cabinet Download PDFInfo
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- CN215119781U CN215119781U CN202121085789.7U CN202121085789U CN215119781U CN 215119781 U CN215119781 U CN 215119781U CN 202121085789 U CN202121085789 U CN 202121085789U CN 215119781 U CN215119781 U CN 215119781U
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- silica gel
- hot plate
- iron sheet
- control cabinet
- temperature controller
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Abstract
The utility model belongs to the technical field of electrical control cabinet technique and specifically relates to an automatic dehumidification device of electrical control cabinet, including the silica gel hot plate, one side of silica gel hot plate is equipped with the temperature controller, the silica gel hot plate with the temperature controller passes through the wire and connects, one side of temperature controller is equipped with the empty opening of first earth leakage protection, the temperature controller passes through the wire with the empty opening of first earth leakage protection and is connected, the other side of silica gel hot plate is equipped with the empty opening of second earth leakage protection, the silica gel hot plate with the empty wire that passes through of second earth leakage protection is connected, the surface of silica gel hot plate evenly is equipped with coupling mechanism; compared with the prior art, the utility model discloses it is small, can freely install according to the switch board size by oneself, avoided current switch board dehydrating unit, be used for high-tension control cabinet basically, the great switch board of size such as MCC cabinet is not suitable for various switch boards, does not dispose heating dehydrating unit's problem like the less switch board of some outdoor specifications.
Description
Technical Field
The utility model relates to an electrical control cabinet technical field especially relates to an automatic dehydrating unit of electrical control cabinet.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations;
the existing control cabinet dehumidifying device is basically used for large-sized control cabinets such as a high-voltage control cabinet, an MCC cabinet and the like, and is not suitable for various control cabinets, for example, some outdoor control cabinets with small specifications are not provided with a heating dehumidifying device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic dehumidification device of an electrical control cabinet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is an automatic dehumidification device of an electrical control cabinet, and the automatic dehumidification device comprises a silica gel heating plate, one side of the silica gel heating plate is provided with a temperature controller, the silica gel heating plate with the temperature controller passes through the wire and connects, one side of the temperature controller is provided with the empty opening of first earth leakage protection, the temperature controller is connected with the empty wire of opening of first earth leakage protection, the opposite side of the silica gel heating plate is provided with the empty opening of second earth leakage protection, the silica gel heating plate with the empty wire of opening of second earth leakage protection is connected, the surface of the silica gel heating plate evenly is provided with coupling mechanism.
Preferably, coupling mechanism includes first iron sheet, first iron sheet evenly set up in one side of silica gel hot plate, each group first iron sheet is close to one side bonding of silica gel hot plate is fixed with first adhesive glue, first adhesive glue with the silica gel hot plate meshing is fixed, first iron sheet is kept away from one side adsorption of first adhesive glue has the permanent magnetism piece.
Preferably, a groove is uniformly formed in one side wall, close to the first iron sheet, of the permanent magnet sheet, an integrally formed bump is uniformly arranged on one side wall, close to the permanent magnet sheet, of the first iron sheet, the bump is matched with the groove, and the bump is sleeved in an inner cavity of the groove.
Preferably, the silica gel hot plate is kept away from one side that first bonding glued be equipped with the corresponding second iron sheet of first iron sheet, the second iron sheet is close to one side bonding of silica gel hot plate is fixed with the second bonding glue, the second bonding glue is kept away from one side of second iron sheet with the silica gel hot plate bonding is fixed.
The utility model provides a pair of automatic dehydrating unit of electrical control cabinet, beneficial effect lies in: the utility model is provided with the temperature controller, the silica gel heating plate, the first iron sheet and the permanent magnet sheet, so that the temperature controller is electrified to work, and the temperature of the temperature controller is correspondingly set, thereby controlling the starting and stopping of the silica gel heating plate, controlling the temperature in the cabinet, avoiding the equipment in the cabinet from being wetted and dewed due to the lower temperature in the cabinet, thereby causing the problems of creepage and flashover accidents, the permanent magnet sheets can be adsorbed with the first iron sheets and the inner wall of the control cabinet when the silica gel heating plate is installed, thereby realize the installation to the device, compare with prior art, the utility model discloses it is small, can freely install according to the switch board size by oneself, avoided current switch board dehydrating unit, be used for high-voltage control cabinet basically, the great switch board of sizes such as MCC cabinet is not suitable for various switch boards, does not dispose heating dehydrating unit's problem like the less switch board of some outdoor specifications.
Drawings
Fig. 1 is a schematic structural view of an automatic dehumidifying device of an electrical control cabinet according to the present invention;
fig. 2 is a sectional view of a silica gel heating plate structure of an automatic dehumidification device of an electrical control cabinet according to the present invention;
fig. 3 is the utility model provides an automatic dehydrating unit's of electrical control cabinet groove structure sketch map.
In the figure: the device comprises a silica gel heating plate 1, a temperature controller 2, a first leakage protection air switch 3, a second leakage protection air switch 4, a first iron sheet 5, a permanent magnet sheet 6, first adhesive glue 7, a convex block 8, a groove 9, a second iron sheet 10 and second adhesive glue 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an automatic dehumidifying device for an electrical control cabinet comprises a silica gel heating plate 1, a temperature controller 2 is arranged on one side of the silica gel heating plate 1, the silica gel heating plate 1 and the temperature controller 2 are connected through a wire, a first leakage protection air switch 3 is arranged on one side of the temperature controller 2, the temperature controller 2 is connected with the first leakage protection air switch 3 through a wire, a second leakage protection air switch 4 is arranged on the other side of the silica gel heating plate 1, the silica gel heating plate 1 is connected with the second leakage protection air switch 4 through a wire, a connecting mechanism is uniformly arranged on the surface of the silica gel heating plate 1, one sides of the first leakage protection air switch 3 and the second leakage protection air switch 4, which are far away from the silica gel heating plate 1, are used for being connected with a leading-out terminal of the control cabinet through a wire, so as to provide power for the temperature controller 2 and the silica gel heating plate 1 when working, the temperature controller 2 is used for controlling the silica gel heating plate 1 to be started and stopped when working, therefore, the temperature in the cabinet is controlled, and the problems that equipment in the cabinet is wet and dewed due to low temperature in the cabinet, and creepage and flashover accidents are caused are solved.
The connecting mechanism comprises first iron sheets 5, the first iron sheets 5 are uniformly arranged on one side of the silica gel heating plate 1, one side of each group of the first iron sheets 5, which is close to the silica gel heating plate 1, is fixedly bonded with first bonding glue 7, the first bonding glue 7 is fixedly meshed with the silica gel heating plate 1, one side of the first iron sheets 5, which is far away from the first bonding glue 7, is adsorbed with permanent magnet sheets 6, one side wall of the permanent magnet sheets 6, which is close to the first iron sheets 5, is uniformly provided with grooves 9, one side wall of the first iron sheets 5, which is close to the permanent magnet sheets 6, is uniformly provided with integrally formed convex blocks 8, the convex blocks 8 are matched with the grooves 9, the convex blocks 8 are sleeved in the inner cavities of the grooves 9, the first bonding glue 7 is used for connecting and fixing the first iron sheets 5 with the silica gel heating plate 1, the permanent magnet sheets 6 are used for being mutually absorbed with the inner walls of the first iron sheets 5 and the control cabinet when the silica gel heating plate 1 is installed, thereby realizing the installation and fixation of the silica gel heating plate 1, and the installation and the disassembly of the silica gel heating plate 1 are more convenient and rapid, the mutual matching of the groove 9 and the projection 8 is used for improving the friction between the permanent magnet sheet 6 and the first iron sheet 5 so as to prevent the permanent magnet sheet 6 and the first iron sheet 5 from being displaced after being adsorbed.
One side that first viscose 7 was kept away from to silica gel hot plate 1 is equipped with the second iron sheet 10 corresponding with first iron sheet 5, one side bonding that second iron sheet 10 is close to silica gel hot plate 1 is fixed with second viscose 11, one side that second iron sheet 10 was kept away from to second viscose 11 is fixed with silica gel hot plate 1 bonding, second viscose 11 is used for fixing second iron sheet 10 and silica gel hot plate 1, second iron sheet 10 is used for utilizing permanent magnetism 6's magnetism to further fix silica gel hot plate 1, in order to improve the stability of silica gel hot plate 1 installation.
The working principle is as follows: when the utility model is installed, one side of the first iron sheet 5 far from the convex block 8 is bonded with the first adhesive 7, then the first adhesive 7 is bonded with the silica gel heating plate 1, then one side wall of the silica gel heating plate 1 is uniformly bonded with the first adhesive 7 in a sequential mode, one side of the second iron sheet 10 is bonded with the second adhesive 11, then the second adhesive 11 is bonded with the silica gel heating plate 1, the second iron sheet 10 corresponds to the first iron sheet 5 on the two side walls of the silica gel heating plate 1, then the permanent magnet sheet 6 is adsorbed on one side of each group of the first iron sheet 5 far from the silica gel heating plate 1, then the permanent magnet sheet 6 and the inner wall of the control cabinet to be installed can be adsorbed, further the installation and fixation of the silica gel heating plate 1 are realized, then one end of the first electric leakage protection air switch 3 and the second electric leakage protection air switch 4 far from the silica gel heating plate 1 is connected with the main power supply outlet of the control cabinet through a lead wire, then with the empty 4 closures of second earth leakage protection and the empty 3 closures of first earth leakage protection for 2 circular telegram work of temperature controller carry out corresponding temperature setting to temperature controller 2 simultaneously, thereby control opening of silica gel hot plate 1 and stop, thereby for the temperature in the cabinet is controlled, avoid the interior temperature of cabinet lower, cause the equipment to receive the tide dewfall in the cabinet, and then cause the problem of the emergence of the creepage that arouses, flashover accident.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an automatic dehydrating unit of electrical control cabinet, includes silica gel hot plate (1), its characterized in that, one side of silica gel hot plate (1) is equipped with temperature controller (2), silica gel hot plate (1) with temperature controller (2) are connected through the wire, one side of temperature controller (2) is equipped with the empty (3) of first earth leakage protection, temperature controller (2) are connected through the wire with the empty (3) of opening of first earth leakage protection, the opposite side of silica gel hot plate (1) is equipped with the empty (4) of opening of second earth leakage protection, silica gel hot plate (1) with the empty (4) of opening of second earth leakage protection is connected through the wire, the surface of silica gel hot plate (1) evenly is equipped with coupling mechanism.
2. The automatic dehumidifying device of an electrical control cabinet according to claim 1, wherein the connecting mechanism comprises a first iron sheet (5), the first iron sheet (5) is uniformly disposed on one side of the silica gel heating plate (1), each group of the first iron sheet (5) is fixed with a first adhesive (7) by adhering on one side close to the silica gel heating plate (1), the first adhesive (7) is fixed with the silica gel heating plate (1) by meshing, and a permanent magnet (6) is adsorbed on one side of the first iron sheet (5) away from the first adhesive (7).
3. The automatic dehumidification device of the electric control cabinet according to claim 2, wherein a groove (9) is uniformly formed in a side wall of the permanent magnet sheet (6) close to the first iron sheet (5), an integrally formed protrusion (8) is uniformly formed in a side wall of the first iron sheet (5) close to the permanent magnet sheet (6), the protrusion (8) is adapted to the groove (9), and the protrusion (8) is sleeved in an inner cavity of the groove (9).
4. The automatic dehumidifying device of an electrical control cabinet according to claim 3, wherein a second iron sheet (10) corresponding to the first iron sheet (5) is disposed on one side of the silica gel heating plate (1) away from the first adhesive (7), a second adhesive (11) is fixed on one side of the second iron sheet (10) close to the silica gel heating plate (1), and one side of the second adhesive (11) away from the second iron sheet (10) is fixed with the silica gel heating plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085789.7U CN215119781U (en) | 2021-05-20 | 2021-05-20 | Automatic dehydrating unit of electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085789.7U CN215119781U (en) | 2021-05-20 | 2021-05-20 | Automatic dehydrating unit of electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215119781U true CN215119781U (en) | 2021-12-10 |
Family
ID=79298233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121085789.7U Active CN215119781U (en) | 2021-05-20 | 2021-05-20 | Automatic dehydrating unit of electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215119781U (en) |
-
2021
- 2021-05-20 CN CN202121085789.7U patent/CN215119781U/en active Active
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