CN214379313U - Switch cabinet with protection function - Google Patents

Abstract

The application discloses cubical switchboard with safeguard function in electrical equipment technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body includes preceding curb plate, the top and the bottom of preceding curb plate are equipped with the vent respectively, the lateral wall of preceding curb plate is connected with the drive case, the lateral wall of preceding curb plate is vertical sliding connection respectively and is used for sheltering from the baffle of vent, still be connected with spacing spring between the lateral wall of baffle and preceding curb plate, the lateral wall of drive case still fixedly is equipped with the motor, the motor rotates and is connected with the actuating lever, the tip of actuating lever articulates respectively has the connecting rod, the one end that the actuating lever was kept away from to the connecting rod is articulated with the baffle that corresponds respectively. This application drives the actuating lever through the motor and rotates, and the actuating lever passes through connecting rod drive baffle and removes towards the vent, and the baffle shelters from the vent, and it is internal to avoid strong wind to blow in dust and rainwater into the cabinet, causes inside electrical component's insulation failure and heat dissipation variation.

Description

Switch cabinet with protection function

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to cubical switchboard with safeguard function.

Background

The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and corresponding devices such as an instrument, a motor magnetic switch and various alternating current contactors are arranged on each branch according to the requirement of each branch. Just because the interior components and parts that generate heat of cubical switchboard are more, the temperature rise too high can arouse mechanical properties such as switch and electrical property to descend, leads to high-tension apparatus's operational failure at last, causes serious accident even, consequently through set up air intake and air exit respectively in the top and the bottom of cubical switchboard to set up the fan at air intake and air exit, pass through in the fan inhales the cubical switchboard with outside air through the air intake, the rethread fan passes through the air exit with the air and discharges.

However, in rainy days, strong wind is usually accompanied, rainwater and dust in the air are blown into the switch cabinet through the air inlet and the air outlet by the strong wind, the rainwater can increase the moisture in the switch cabinet, insulation failure of internal electrical components is caused, and the dust is attached to the internal electrical components and can influence heat dissipation of the electrical equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cubical switchboard with safeguard function to solve among the prior art strong wind and blow in the inside problem of cubical switchboard with rainwater and dust through air intake and air exit.

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a cubical switchboard with safeguard function, includes the cabinet body, the cabinet body includes the preceding curb plate, the top and the bottom of preceding curb plate are equipped with the vent respectively, the lateral wall of preceding curb plate is connected with the drive case, the lateral wall of preceding curb plate is vertical sliding connection respectively and is used for sheltering from the baffle of vent, still be connected with spacing spring between the lateral wall of baffle and preceding curb plate, the lateral wall of drive case is still fixed and is equipped with the motor, the motor rotates and is connected with the actuating lever, the tip of actuating lever articulates respectively has the connecting rod, the one end that the actuating lever was kept away from to the connecting rod is articulated with the baffle that corresponds respectively.

The utility model discloses a theory of operation: when blowing into the wind and raining, make the actuating lever rotate through the motor in this application, the actuating lever drives its tip articulated connecting rod rotation respectively, because the lateral wall of preceding curb plate is vertical sliding connection respectively and is used for sheltering from the baffle of vent, and the one end that the actuating lever was kept away from to the connecting rod is articulated with the baffle that corresponds respectively, therefore the connecting rod rotates, then drive respectively and correspond articulated baffle and slide, and then the baffle of both sides slides towards its corresponding vent respectively, final baffle shelters from the vent, avoid the strong wind to blow in dust and rainwater through the vent to the internal of cabinet.

The utility model has the advantages that: this application drives the actuating lever through the motor and rotates, and the actuating lever passes through connecting rod drive baffle and removes towards the vent, and the baffle shelters from the vent, and it is internal to avoid strong wind to blow in dust and rainwater into the cabinet, causes inside electrical component's insulation failure and heat dissipation variation.

Further, the ventilation opening is also connected with a rain shelter inclining towards the bottom of the front side plate. The rain shelter can shelter rainwater and wind, and the rain shelter inclines downwards towards the bottom of the front side plate, so that rainwater falling onto the rain shelter can automatically slide downwards under the action of gravity.

Furthermore, the front side plate is connected with two limiting blocks, one limiting block is positioned right above a vent at the top of the front side plate, and the other limiting block is positioned right below the vent at the bottom of the front side plate. The vent through at both sides sets up the stopper respectively, can carry on spacingly to the removal of baffle, when baffle and stopper extrusion contact, can make motor stop work this moment.

Furthermore, the bottom of the cabinet body is connected with a self-locking universal wheel. Through setting up the auto-lock universal wheel, conveniently remove whole cabinet body, satisfy the demand of using.

Further, the vent is provided with a filter screen. The dust in the air can be filtered to the filter screen, avoids the air to carry the dust and enters into the cabinet internal, causes the internal portion electrical components heat dissipation variation of cabinet.

Further, the baffle still is connected with the brush. When the baffle moved towards the vent, the brush can sweep the dust of filter screen adhesion, reached the purpose to the filter screen clearance.

Further, the surface of the driving box is provided with a heat insulation pad. The heat insulating pad can completely cut off the heat transfer and enter the inside of drive box to avoid the motor to be heated and then lead to its working life to subtract the weak point.

Further, the drive box is hinged with an access door. The setting up of access door is convenient overhauls the motor, avoids appearing mechanical failure.

Drawings

Fig. 1 is a front view of a switchgear cabinet with a protection function;

FIG. 2 is a front view of the back of the front side plate of FIG. 1;

fig. 3 is a front view of fig. 2 with the drive housing removed.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the cabinet body 1, vent 2, baffle 3, drive case 4, connecting rod 5, actuating lever 6, motor 7, pivot 8, spacing spring 9, stopper 10.

In the following statements, all the directional terms such as "left", "right", "upper", "lower", etc. are based on the directions shown in the drawings, and in practice, the corresponding structures do not affect the implementation of the schemes under the condition that the relative positions are kept unchanged by the same directional changes based on the directions.

Example (b): as shown in figure 1, a cubical switchboard with safeguard function, including the cabinet body 1, cabinet body 1 articulates there is the preceding curb plate, and vent 2 has been seted up respectively to the top and the bottom of preceding curb plate. As shown in fig. 2 and 3, the back side welding of preceding curb plate has drive case 4, the top and the bottom of drive case 4 are all uncovered, motor 7 has still been welded to the lateral wall of drive case 4, motor 7 rotates and is connected with pivot 8, 8 welding of pivot have actuating lever 6, the tip of actuating lever 6 articulates respectively has connecting rod 5, the one end that actuating lever 6 was kept away from to connecting rod 5 articulates respectively has baffle 3, two baffle 3 all with the vertical sliding connection in back of preceding curb plate, preceding curb plate still welds the stopper 10 that corresponds with baffle 3, the welding has spacing spring 9 between stopper 10 and the baffle 3.

When blowing into the wind and raining in this application, make actuating lever 6 rotate through motor 7, actuating lever 6 drives its tip articulated connecting rod 5 respectively and rotates, because the lateral wall of preceding curb plate is vertical sliding connection respectively and is used for sheltering from baffle 3 of vent 2, and connecting rod 5 keeps away from the one end of actuating lever 6 and is articulated with corresponding baffle 3 respectively, consequently connecting rod 5 is at uncovered internal rotation, then drive respectively and correspond articulated baffle 3 and slide, and then baffle 3 of both sides slides towards its vent 2 that corresponds respectively, and extrude spacing spring 9, final baffle 3 shelters from vent 2, avoid the strong wind to blow in the cabinet body 1 with dust and rainwater through vent 2.

Preferably, the ventilation opening 2 is welded with a filter screen, and the baffle 3 is welded with a brush corresponding to the ventilation opening 2. The dust in the air can be filtered to the filter screen, avoids the air to carry the dust and enters into the cabinet body 1 in, causes the heat dissipation variation of the internal electric components of cabinet 1, when baffle 3 moves towards vent 2, the brush can sweep the dust of filter screen adhesion, reaches the purpose to the filter screen clearance.

Preferably, a rubber heat insulation pad is bonded on the surface of the driving box 4, and the driving box 4 is also hinged with an access door. The heat insulating pad can completely cut off the inside that drive box 4 was gone into in heat transfer to avoid motor 7 to be heated the back and lead to its working life to subtract the weak point, the setting up of access door is convenient overhauls motor 7, avoids appearing mechanical failure.

It should be noted that, for those skilled in the art, without departing from the structure of the present invention, many modifications and improvements can be made, and these 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 (8)

1. The utility model provides a cubical switchboard with safeguard function, includes the cabinet body, the cabinet body includes the preceding curb plate, the top and the bottom of preceding curb plate are equipped with vent, its characterized in that respectively: the lateral wall of preceding curb plate is connected with the drive case, the lateral wall of preceding curb plate is vertical sliding connection respectively and is used for sheltering from the baffle of vent, still be connected with spacing spring between the lateral wall of baffle and preceding curb plate, the lateral wall of drive case is the fixed motor that is equipped with still, the motor rotates and is connected with the actuating lever, the tip of actuating lever articulates respectively has the connecting rod, the one end that the actuating lever was kept away from to the connecting rod is articulated with the baffle that corresponds respectively.

2. The switch cabinet with the protection function according to claim 1, wherein: the ventilation opening is also connected with a rain shelter which inclines towards the bottom of the front side plate.

3. The switch cabinet with the protection function according to claim 2, wherein: the front side plate is connected with two limiting blocks, one limiting block is located right above a ventilation opening in the top of the front side plate, and the other limiting block is located right below the ventilation opening in the bottom of the front side plate.

4. The switch cabinet with the protection function according to claim 3, wherein: the bottom of the cabinet body is connected with a self-locking universal wheel.

5. The switch cabinet with the protection function according to claim 4, wherein: the ventilation opening is provided with a filter screen.

6. The switch cabinet with the protection function according to claim 5, wherein: the baffle is also connected with a hairbrush.

7. The switch cabinet with the protection function according to any one of claims 1 to 6, wherein: and a heat insulation pad is arranged on the surface of the driving box.

8. The switch cabinet with the protection function according to claim 7, wherein: the drive box is hinged with an access door.

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