CN213043243U

CN213043243U - Rain-proof electric control cabinet

Info

Publication number: CN213043243U
Application number: CN202021610323.XU
Authority: CN
Inventors: 张建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-23
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a rain-proof electric control cabinet, include: the control cabinet comprises a control cabinet main body, wherein two sides of the control cabinet main body are respectively provided with a heat dissipation window; the raindrop sensor is fixedly arranged at the top of the control cabinet main body; the rain-proof structure, the rain-proof structure is located the both sides of switch board main part, the rain-proof structure includes box body, support column, spring leaf and waterproof cloth. The utility model discloses a top fixed mounting at the switch board main part has the raindrop sensor, the raindrop sensor still carries out signal connection with rotating the motor through the PLC controller, when the raindrop sensor senses rainy, just can rotate the motor through PLC controller control and drive the lead screw rotation, thereby drive the waterproof cloth downward movement, cover the rain to the heat dissipation window, when the rain stops the back, make again and rotate the reverse lead screw that drives of motor and rotate, and the spring leaf also can drive the waterproof cloth and carry out the rolling, and do not influence the effective heat dissipation of switch board main part, and convenient to use.

Description

Rain-proof electric control cabinet

Technical Field

The utility model relates to an electric control cabinet equipment technical field specifically is an electric control cabinet of rain-proof water.

Background

The power 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 power control cabinet meets the requirements of normal operation of a 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.

Because many power control cabinets are all direct mount outdoors, do not set up some rain-proof structures, so when rainy, the rainwater enters into power control cabinet's inside from the heat dissipation window easily, causes the loss to inside electronic component, influences power control cabinet's normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rain-proof electric control cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rain-proof power control cabinet, comprising: the control cabinet comprises a control cabinet main body, wherein two sides of the control cabinet main body are respectively provided with a heat dissipation window; the raindrop sensor is fixedly arranged at the top of the control cabinet main body; the rainproof structure is positioned on two sides of the control cabinet main body and comprises a box body, support columns, spring pieces and rainproof cloth, the box body is fixedly arranged on each of the two sides of the control cabinet main body, the support columns are fixedly arranged in the box body, the spring pieces are fixedly sleeved on the peripheries of the support columns, the rainproof cloth is fixedly arranged on the other ends of the spring pieces, and the rainproof cloth is wound on the peripheries of the spring pieces; the moving structure is located at the bottom of the box body and comprises a screw rod, a supporting plate, a rotating motor and a sliding block.

Preferably, the both sides of switch board main part side are fixed mounting respectively have two backup pads, two rotate between the backup pad and install the lead screw, just the bottom fixedly connected with of lead screw rotates the motor, the raindrop sensor carries out signal connection through PLC controller and rotation motor.

Preferably, the peripheral screw thread of lead screw has cup jointed the slider, the both sides of waterproof cloth tip carry out fixed connection with the slider respectively.

Preferably, a fixing rod is fixedly arranged between the two supporting plates, and the sliding block is further connected with the fixing rod in a sliding mode.

Preferably, the cross-sectional area of the waterproof cloth is larger than that of the heat dissipation window.

Preferably, the two groups of screw rods, the supporting plate and the rotating motor are respectively arranged symmetrically and parallelly.

Preferably, the surface of the waterproof cloth is coated with a waterproof material layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the heat dissipation window respectively in the both sides of switch board main part, can improve the radiating effect of switch board main part, then fix respectively in the top of switch board main part both sides and be provided with the box body, the box body internal fixation is provided with the support column, the periphery of support column is fixed and is cup jointed the spring leaf, the other end of spring leaf is fixed and is provided with the waterproof cloth, the waterproof cloth twines in the periphery of spring leaf, can hide rain to the heat dissipation window of switch board main part both sides through the waterproof cloth, when not needing to hide rain, can drive the waterproof cloth through the spring leaf and carry out;

2. the utility model discloses still rotate respectively through the backup pad in the both sides of switch board main part simultaneously and install the lead screw, the periphery screw thread of lead screw has cup jointed the slider, then make the both sides of waterproof cloth bottom carry out fixed connection with the slider respectively, still there is the raindrop sensor at the top fixed mounting of switch board main part, the raindrop sensor still carries out signal connection with rotating the motor through the PLC controller, when the raindrop sensor senses raining, just can rotate the motor through PLC controller control and drive the lead screw rotation, thereby drive waterproof cloth downstream, cover the window that dispels the heat and keep off the rain, after the rain stops, make again and rotate the motor and reverse drive the lead screw rotation, and the spring leaf also can drive waterproof cloth and carry out the rolling, and do not influence the effective heat dissipation of switch board main part, and is convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial sectional view of the present invention;

fig. 3 is a side view of the overall structure of the present invention.

In the figure: 1-a control cabinet main body; 2-a heat dissipation window; 3-a raindrop sensor; 4-a box body; 401-support column; 5-spring leaf; 6-waterproof cloth; 7-a screw rod; 701-a support plate; 702-a rotating electric machine; 8-a slide block; 801-fixing the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rain-proof power control cabinet, comprising: the control cabinet comprises a control cabinet main body 1, wherein heat dissipation windows 2 are respectively arranged on two sides of the control cabinet main body 1; the raindrop sensor 3 is fixedly arranged at the top of the control cabinet main body 1; the rainproof structure is positioned on two sides of the control cabinet main body 1 and comprises box bodies 4, supporting columns 401, spring pieces 5 and rainproof cloth 6, the box bodies 4 are fixedly arranged on two sides of the control cabinet main body 1 respectively, the supporting columns 401 are fixedly arranged in the box bodies 4, the spring pieces 5 are fixedly sleeved on the peripheries of the supporting columns 401, the rainproof cloth 6 is fixedly arranged at the other ends of the spring pieces 5, and the rainproof cloth 6 is wound on the peripheries of the spring pieces 5; and the moving structure is positioned at the bottom of the box body 4 and comprises a screw rod 7, a supporting plate 701, a rotating motor 702 and a sliding block 8.

Referring to fig. 1 and 3, the both sides of switch board main part 1 side are fixed mounting respectively have two backup pads 701, two rotate between the backup pad 701 and install lead screw 7, just the bottom fixedly connected with of lead screw 7 rotates motor 702, raindrop sensor 3 carries out signal connection with rotating motor 702 through the PLC controller, when raindrop sensor 3 senses rainy, just can drive lead screw 7 through PLC controller control rotation motor 702 and rotate to drive waterproof cloth 6 moves down, covers the rain-proof to heat dissipation window 2.

Referring to fig. 3, the peripheral screw of the screw rod 7 is sleeved with a slider 8, two sides of the end of the waterproof cloth 6 are respectively and fixedly connected with the slider 8, the slider 8 is driven to move by rotating the screw rod 7, and the waterproof cloth 6 can be driven to move.

Referring to fig. 3, a fixing rod 801 is further fixedly disposed between the two support plates 701, and the slider 8 is further slidably connected to the fixing rod 801, so as to limit the slider 8 from moving back and forth.

Referring to fig. 3, the cross-sectional area of the waterproof cloth 6 is larger than that of the heat dissipation window 2, so that the waterproof cloth 6 can completely cover and shield the heat dissipation window 2.

Referring to fig. 3, the two sets of the screw rods 7, the support plate 701 and the rotating motor 702 are respectively arranged symmetrically and in parallel, so that the structural stability is improved.

Referring to fig. 1, the waterproof cloth 6 is coated with a waterproof material layer on the surface.

The working principle is as follows: the utility model discloses a through seted up heat dissipation window 2 respectively in the both sides of switch board main part 1, can improve the radiating effect of switch board main part 1, then fixed respectively above the both sides of switch board main part 1 box body 4 is provided with, the fixed support column 401 that is provided with in box body 4, the fixed spring leaf 5 that has cup jointed in the periphery of support column 401, the fixed waterproof cloth 6 that is provided with of the other end of spring leaf 5, waterproof cloth 6 winds the periphery of spring leaf 5, can hide rain to heat dissipation window 2 in the both sides of switch board main part 1 through waterproof cloth 6, when need not hide rain, can drive waterproof cloth 6 through spring leaf 5 and carry out the rolling; meanwhile, the two sides of the control cabinet main body 1 are respectively rotatably provided with the lead screws 7 through the supporting plates 701, the slide blocks 8 are sleeved on the periphery of the lead screws 7 in a threaded manner, then the two sides of the bottom of the rain-proof cloth 6 are respectively fixedly connected with the slide blocks 8, the top of the control cabinet main body 1 is fixedly provided with the rain sensor 3, the rain sensor 3 is further in signal connection with the rotating motor 702 through a PLC (programmable logic controller), when the rain sensor 3 senses rain, the rotating motor 702 can be controlled by the PLC to drive the lead screws 7 to rotate, so that the rain-proof cloth 6 is driven to move downwards, the heat dissipation window 2 is covered with rain, after rain is stopped, the rotating motor 702 is made to reversely drive the lead screws 7 to rotate, the spring pieces 5 can also drive the rain-proof cloth 6 to be wound, effective heat dissipation of the control cabinet main body 1 is not.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rain-proof electric control cabinet, its characterized in that includes:

the control cabinet comprises a control cabinet main body (1), wherein heat dissipation windows (2) are respectively arranged on two sides of the control cabinet main body (1);

the raindrop sensor (3), the raindrop sensor (3) is fixedly arranged on the top of the control cabinet main body (1);

the rainproof structure is positioned on two sides of the control cabinet main body (1) and comprises a box body (4), support columns (401), spring pieces (5) and rainproof cloth (6), the box body (4) is fixedly arranged on each of the two sides of the control cabinet main body (1), the support columns (401) are fixedly arranged in the box body (4), the spring pieces (5) are fixedly sleeved on the peripheries of the support columns (401), the rainproof cloth (6) is fixedly arranged at the other ends of the spring pieces (5), and the rainproof cloth (6) is wound on the peripheries of the spring pieces (5);

the moving structure is positioned at the bottom of the box body (4) and comprises a screw rod (7), a supporting plate (701), a rotating motor (702) and a sliding block (8).

2. The rainproof power control cabinet according to claim 1, wherein: two supporting plates (701) are fixedly mounted on two sides of the side face of the control cabinet body (1) respectively, a screw rod (7) is mounted between the supporting plates (701) in a rotating mode, a motor (702) is rotated by fixedly connected to the bottom of the screw rod (7), and the raindrop sensor (3) is in signal connection with the rotating motor (702) through a PLC.

3. The rainproof power control cabinet according to claim 1, wherein: the periphery screw thread of lead screw (7) has cup jointed slider (8), the both sides of waterproof cloth (6) tip carry out fixed connection with slider (8) respectively.

4. The rainproof power control cabinet according to claim 1, wherein: a fixing rod (801) is fixedly arranged between the two supporting plates (701), and the sliding block (8) is further connected with the fixing rod (801) in a sliding mode.

5. The rainproof power control cabinet according to claim 1, wherein: the cross section area of the waterproof cloth (6) is larger than that of the heat dissipation window (2).

6. The rainproof power control cabinet according to claim 1, wherein: the two groups of screw rods (7), the supporting plate (701) and the rotating motor (702) are respectively arranged symmetrically and in parallel.

7. The rainproof power control cabinet according to claim 1, wherein: the surface of the waterproof cloth (6) is coated with a waterproof material layer.