A kind of switch cabinet partial discharge monitoring device heat abstractor
Technical field
The utility model belongs to energy monitoring apparatus technical field, and in particular to a kind of switch cabinet partial discharge monitoring device, which is used, to be dissipated
Thermal.
Background technology
Generally connected and formed with electric elements by multiple circuit boards inside the partial discharge monitoring device of switch cubicle, and various electronics
Device can all produce substantial amounts of heat in prolonged work operation, and enclosure interior temperature and the accumulative of dust can influence
The service life of electronic device;A kind of therefore it provides switch cubicle reasonable in design, dust-proof radiating effect is good, easy to use
Partial discharge monitoring device is very important with heat abstractor.
The content of the invention
The purpose of this utility model is for overcome the deficiencies in the prior art, and is provided a kind of reasonable in design, dust-proof
Good heat dissipation effect, switch cabinet partial discharge monitoring device heat abstractor easy to use.
What the purpose of this utility model was realized in:A kind of switch cabinet partial discharge monitoring device heat abstractor, it includes
Switch cubicle, heat abstractor and partial discharge monitoring device are provided with described switch cubicle, is set at the top of described partial discharge monitoring device
Thermal window is equipped with, is provided with dustproof filtering device in described thermal window, dustproof filtering device in described thermal window
Above or below be provided with the mounting frame of cavity type, be provided with horizontal concrete chute on the inner surface of described mounting frame,
The plastics that keep out the wind are provided with described horizontal concrete chute, one end of the described plastics that keep out the wind is fixed on the fixation of intracavitary in mounting frame
On axle, the other end of the described plastics that keep out the wind is fixed on litter, and the left and right ends of described litter are fixed with sliding block, described
The screw rod perpendicular to litter is connected through a screw thread on sliding block, the both ends rotation of described screw rod is arranged on the interior of mounting frame
Intracavitary, one end of described screw rod are connected with drive device, and described drive device is connected with controller.
Position in described horizontal concrete chute close to screw rod both ends is provided with stopping means.
The upper surface that described sliding block runs kept out the wind during to the extreme position of remote fixing axle plastics and horizontal concrete chute is affixed
Close.
The upper surface of described horizontal concrete chute is provided with sealing rubber pad.
Described mounting frame is arranged on the top of dustproof filtering device.
Described mounting frame cross sectional shape is C-shaped configuration.
The beneficial effects of the utility model:Existing switch cubicle is typically typically provided with cooling dress inside it
Put, to ensure the safe and reliable operation of switch cubicle, the utility model individually sets cooling not inside partial discharge monitoring device
Device, simply opens up thermal window at the top of partial discharge monitoring device, and installs dustproof filtering device in thermal window and can
The plastics that keep out the wind closed, when partial discharge monitoring device internal temperature is higher, the rotation of screw rod is driven by drive device, can be made
Obtain sliding block and drive the sliding end for the plastics that keep out the wind to fixed extreme direction movement, so as to facilitate partial discharge monitoring device and gas in switch cubicle
Circulation exchange, prevent that partial discharge monitoring device internal temperature is too high, the temperature inside partial discharge monitoring device is far below setting value
When, drive screw rod to rotate sliding block by drive device and drive the sliding end for the plastics that keep out the wind to be moved towards away from the direction of fixing end
It is dynamic, so as to effectively prevent extraneous dust from entering in partial discharge monitoring device, moreover, the gas inside and outside partial discharge monitoring device can also lead to
Cross the transmission that the plastics that keep out the wind carry out heat;Total, the utility model has reasonable in design, good dustproof effect, easy to use
The advantages of.
Brief description of the drawings
Fig. 1 is a kind of structural representation of switch cabinet partial discharge monitoring device heat abstractor of the utility model.
Fig. 2 is the plan structure at thermal window in a kind of switch cabinet partial discharge monitoring device heat abstractor of the utility model
Schematic diagram.
Fig. 3 is section of the left frame of mounting frame in a kind of switch cabinet partial discharge monitoring device heat abstractor of the utility model
Face figure.
In figure:1st, switch cubicle 2, partial discharge monitoring device 3, thermal window 4, dustproof filtering device 5, mounting frame
6th, controller 7, heat abstractor 8, horizontal concrete chute 9, the plastics 10 that keep out the wind, fixing axle 11, drive device 12, spacing
Device 13, screw rod 14, litter 15, sliding block 16, sealing rubber pad.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of switch cabinet partial discharge monitoring device heat abstractor, it includes switch cubicle 1, institute
It is provided with heat abstractor 7 and partial discharge monitoring device 2 in the switch cubicle 1 stated, the top of described partial discharge monitoring device 2 is provided with scattered
Thermal window 3, is provided with dustproof filtering device 4 in described thermal window 3, dustproof filtering device 4 in described thermal window 3
Above or below be provided with the mounting frame 5 of cavity type, be provided with horizontal concrete chute 8 on the inner surface of described mounting frame 5,
The plastics 9 that keep out the wind are provided with described horizontal concrete chute 8, one end of the described plastics 9 that keep out the wind is fixed on intracavitary in mounting frame 5
In fixing axle 10, the other end of the described plastics 9 that keep out the wind is fixed on litter 14, and the left and right ends of described litter 14 are fixed with
Sliding block 15, the screw rod 13 perpendicular to litter 14, the both ends rotation of described screw rod 13 are connected through a screw thread on described sliding block 15
The interior intracavitary for being arranged on mounting frame 5 turned, one end of described screw rod 13 is connected with drive device 11, described drive device
11 are connected with controller 6.
Because existing switch cubicle 1 is typically typically provided with cooling device inside it, to ensure switch cubicle 1
Safe and reliable operation, the utility model do not set heat sink individually in the inside of partial discharge monitoring device 2, simply supervised in partial discharge
The top for surveying device 2 opens up thermal window 3, and installation dustproof filtering device 4 and the closable plastics that keep out the wind in thermal window 3
9, when the internal temperature of partial discharge monitoring device 2 is higher, the rotation of screw rod 13 is driven by drive device 11, sliding block 15 can be caused
The sliding end for the plastics 9 that keep out the wind is driven to fixed extreme direction movement, so as to facilitate partial discharge monitoring device 2 and gas in switch cubicle 1
Circulation exchanges, and prevents that the internal temperature of partial discharge monitoring device 2 is too high, the temperature inside partial discharge monitoring device 2 is far below setting value
When, drive screw rod 13 to rotate sliding block 15 by drive device 11 and drive the sliding end for the plastics 9 that keep out the wind towards away from fixing end
Direction movement, so as to effectively prevent extraneous dust enter partial discharge monitoring device 2 in, moreover, the gas inside and outside partial discharge monitoring device 2
Body can also carry out the transmission of heat by the plastics 9 that keep out the wind;Total, the utility model has reasonable in design, dust-proof effect
The advantages of good, easy to use.
Embodiment 2
As shown in Figure 1, Figure 2 and Figure 3, a kind of switch cabinet partial discharge monitoring device heat abstractor, it includes switch cubicle 1, institute
It is provided with heat abstractor 7 and partial discharge monitoring device 2 in the switch cubicle 1 stated, the top of described partial discharge monitoring device 2 is provided with scattered
Thermal window 3, is provided with dustproof filtering device 4 in described thermal window 3, dustproof filtering device 4 in described thermal window 3
Above or below be provided with the mounting frame 5 of cavity type, be provided with horizontal concrete chute 8 on the inner surface of described mounting frame 5,
The plastics 9 that keep out the wind are provided with described horizontal concrete chute 8, one end of the described plastics 9 that keep out the wind is fixed on intracavitary in mounting frame 5
In fixing axle 10, the other end of the described plastics 9 that keep out the wind is fixed on litter 14, and the left and right ends of described litter 14 are fixed with
Sliding block 15, the screw rod 13 perpendicular to litter 14, the both ends rotation of described screw rod 13 are connected through a screw thread on described sliding block 15
The interior intracavitary for being arranged on mounting frame 5 turned, one end of described screw rod 13 is connected with drive device 11, described drive device
11 are connected with controller 6, and the position in described horizontal concrete chute 8 close to the both ends of screw rod 13 is provided with stopping means 12, described
The upper surface that sliding block 15 runs kept out the wind during to the extreme position of remote fixing axle 10 plastics 9 and horizontal concrete chute 8 fits, described
The upper surface of horizontal concrete chute 8 is provided with sealing rubber pad 16, and described mounting frame 5 is arranged on the top of dustproof filtering device 4,
The described cross sectional shape of mounting frame 5 is C-shaped configuration.
Because existing switch cubicle 1 is typically typically provided with cooling device inside it, to ensure switch cubicle 1
Safe and reliable operation, the utility model do not set heat sink individually in the inside of partial discharge monitoring device 2, simply supervised in partial discharge
The top for surveying device 2 opens up thermal window 3, and installation dustproof filtering device 4 and the closable plastics that keep out the wind in thermal window 3
9, when the internal temperature of partial discharge monitoring device 2 is higher, the rotation of screw rod 13 is driven by drive device 11, sliding block 15 can be caused
The sliding end for the plastics 9 that keep out the wind is driven to fixed extreme direction movement, so as to facilitate partial discharge monitoring device 2 and gas in switch cubicle 1
Circulation exchanges, and prevents that the internal temperature of partial discharge monitoring device 2 is too high, the temperature inside partial discharge monitoring device 2 is far below setting value
When, drive screw rod 13 to rotate sliding block 15 by drive device 11 and drive the sliding end for the plastics 9 that keep out the wind towards away from fixing end
Direction movement, so as to effectively prevent extraneous dust enter partial discharge monitoring device 2 in, moreover, the gas inside and outside partial discharge monitoring device 2
Body can also carry out the transmission of heat by the plastics 9 that keep out the wind;Kept off when sliding block 15 is run to the extreme position of remote fixing axle 10
The upper surface of wind plastics 9 and horizontal concrete chute 8 fits, and the upper surface of horizontal concrete chute 8 is provided with sealing rubber pad 16, Ke Yijin
The sealing of one step increase partial discharge monitoring device 2;Mounting frame 5 is arranged on the top of dustproof filtering device 4, facilitates partial discharge to monitor
The entrance to shed with cold air in switch cubicle 1 of hot gas in device 2;The section of mounting frame 5 uses C-shaped configuration, can reduce into Incoming
Put the quantity of the dust in monitoring device 2;Total, the utility model has reasonable in design, good dustproof effect, easy to use
The advantages of.