CN217088319U

CN217088319U - PLC control box

Info

Publication number: CN217088319U
Application number: CN202123334027.9U
Authority: CN
Inventors: 卢杉杉; 邓川; 王正诚; 刘石虎; 王振; 庞东梅; 尹恒; 杨溯; 朱悦; 袁艺; 李政
Original assignee: Chongqing Tangjiaqiao Sewage Treatment Co ltd
Current assignee: Chongqing Tangjiaqiao Sewage Treatment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-29
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of sewage treatment, a PLC control box is disclosed, the problem that rainwater easily enters the interior of the box body from the heat dissipation holes, thereby causing damage of internal parts is solved, the PLC control box comprises a box body, a handle is installed on the front surface of the box body, control lamps are installed on the front surface of a box door at equal intervals, an observation port is installed on the front surface of the box body, heat dissipation holes are symmetrically formed in two sides of the box body, a water collection assembly is installed at the bottom end of the box body, the water collection assembly comprises a base installed at the bottom end of the box body, and water collection boxes are symmetrically installed on two sides of the base; the utility model discloses, at work, the fly leaf lapse through setting up drives the slider lapse to make the angle increase between first bull stick and the second bull stick, thereby make the breakwater rotate towards the louvre, shelter from the louvre completely until the breakwater, thereby reduce the rainwater and get into the inside possibility of box from louvre department, thereby improve the protection to the inside electrical equipment of box.

Description

PLC control box

Technical Field

The utility model belongs to the technical field of sewage treatment, specifically be PLC control box.

Background

In sewage factory continuation sewage treatment in-process, need control with the PLC control box, the inside multiunit relay that generally is provided with of PLC control box can be used for controlling whole circuit, guarantee people's normal power consumption to present control box also is used for outdoor use, present outdoor PLC control box satisfies people's demand basically, but still has some problems, some PLC control box are installed in the open air, in order to dispel the heat to the PLC control box, the louvre has been seted up to its box both sides.

When raining, rainwater easily enters the box body from the heat dissipation holes, so that internal parts are damaged.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a PLC control box, effectual rainwater of having solved easily enters into the box from the louvre inside to cause the problem of internals damage.

In order to achieve the above object, the utility model provides a following technical scheme: PLC control box, including the box, the handle is installed in the front of the chamber door is installed in the front of box, and the control lamp is installed to the front equidistance of chamber door, and the viewing aperture is installed in the front of box, and the louvre has been seted up to the bilateral symmetry of box, and the subassembly that catchments is installed to the bottom of box, and the roof is installed on the top of box.

Preferably, the water collecting assembly comprises a base installed at the bottom end of the box body, the water collecting tanks are symmetrically installed on two sides of the base, movable plates are installed inside the water collecting tanks, and first springs are symmetrically installed at the bottom ends of the movable plates.

Preferably, the movable plate is arranged in an L shape, the movable plate is connected with the inner wall of the water collecting tank in a sliding mode, and the water retaining assembly is arranged above the movable plate.

Preferably, the top end of the water collecting tank is provided with an inclined plate, and one side of the water collecting tank is fixedly connected with the outer wall of the tank body.

Preferably, the water retaining assembly comprises a sliding block installed above the movable plate, sliding grooves are symmetrically formed in two sides of the box body, the sliding block is connected to the inside of the sliding grooves in a sliding mode, a second spring is installed at the bottom end of the sliding block, and the bottom end of the second spring is fixedly connected with the sliding grooves.

Preferably, one side of the sliding block is rotatably connected with a first rotating rod, the top end of the first rotating rod is rotatably connected with a second rotating rod, one side of the second rotating rod is rotatably connected with a top rotating seat, and the top rotating seat is fixedly connected with the outer wall of the box body.

Preferably, a rotating shaft is inserted at the joint of the first rotating rod and the second rotating rod, the first rotating rod and the second rotating rod are rotatably connected through the rotating shaft, and a water baffle is installed on one side of each of the two second rotating rods.

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

1) during work, the movable plate moves downwards to drive the sliding block to move downwards, so that the angle between the first rotating rod and the second rotating rod is increased, the water baffle plate rotates towards the heat dissipation hole until the heat dissipation hole is completely shielded by the water baffle plate, the possibility that rainwater enters the box body from the heat dissipation hole is reduced, and the protection of electrical equipment in the box body is improved;

2) the fly leaf through setting moves back under the elasticity effect of first spring at work to drive slider rebound, make the angle between first bull stick and the second bull stick reduce then, thereby make the breakwater not blockking the louvre, thereby resume original ventilation radiating effect, thereby improve the protection to the inside electrical equipment of box.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the water collecting assembly of the present invention;

FIG. 3 is a schematic structural view of the water blocking assembly of the present invention;

fig. 4 is a schematic view of the water baffle structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a box body 1, a handle 3 is installed on the front surface of the box body 1, which is provided with a box door 2, a control lamp 4 is installed on the front surface of the box door 2 at equal intervals, a viewing port 5 is installed on the front surface of the box body 1, heat dissipation holes 6 are symmetrically arranged on two sides of the box body 1, a water collection assembly 7 is installed at the bottom end of the box body 1, and a top plate 9 is installed at the top end of the box body 1;

when raining, rainwater enters the movable plate 704 from the top end of the water collection tank 702, when rainwater is large, the water collection speed at the top end of the movable plate 704 is high, so that the movable plate 704 moves downwards, at the moment, the movable plate 704 moves downwards to drive the sliding block 804 to move downwards, and the distance between the sliding block 804 and the top rotating seat 801 is increased, so that the angle between the first rotating rod 805 and the second rotating rod 807 is increased, the water baffle 808 rotates towards the heat dissipation hole 6, and the heat dissipation hole 6 is completely shielded by the water baffle 808 until the water baffle 808.

In the second embodiment, on the basis of the first embodiment, the water collecting assembly 7 includes a base 701 installed at the bottom end of the box body 1, water collecting tanks 702 are symmetrically installed at two sides of the base 701, a movable plate 704 is movably installed inside the water collecting tanks 702, first springs 705 are symmetrically installed at the bottom ends of the movable plate 704, the movable plate 704 is arranged in an L shape, the movable plate 704 is slidably connected with the inner wall of the water collecting tanks 702, a water retaining assembly 8 is arranged above the movable plate 704, an inclined plate 703 is installed at the top end of the water collecting tanks 702, and one side of the water collecting tanks 702 is fixedly connected with the outer wall of the box body 1;

after the rainwater stops, the rainwater is drained from the drainage hole 706, so that the movable plate 704 moves back under the elastic force of the first spring 705, the sliding block 804 is driven to move upwards, the angle between the first rotating rod 805 and the second rotating rod 807 is reduced, the water baffle 808 does not block the heat dissipation hole 6, and the original ventilation and heat dissipation effect is recovered.

Third embodiment, on the basis of second embodiment, water blocking component 8 includes slider 804 installed above movable plate 704, spout 802 has all been seted up to the both sides of box 1 symmetrically, slider 804 sliding connection is inside spout 802, second spring 803 is installed to the bottom of slider 804, the bottom and spout 802 fixed connection of second spring 803, one side of slider 804 is rotated and is connected with first bull stick 805, the top of first bull stick 805 is rotated and is connected with second bull stick 807, one side of second bull stick 807 is rotated and is connected with top swivel mount 801, top swivel mount 801 and box 1's outer wall fixed connection, the pivot 806 is pegged graft in the junction of first bull stick 805 and second bull stick 807, first bull stick 805 and second bull stick 807 rotate through pivot 806 and connect, water blocking plate 808 is installed to one side of two second bull sticks 807.

The working principle is as follows: when the box body 1 is in operation, firstly, when raining, rainwater enters the upper part of the movable plate 704 from the top end of the water collection tank 702, when the rainwater is large, the water collection speed at the top end of the movable plate 704 is high, so that the movable plate 704 moves downwards, at the moment, the movable plate 704 moves downwards to drive the sliding block 804 to move downwards, and the distance between the sliding block 804 and the top rotating seat 801 is increased, so that the angle between the first rotating rod 805 and the second rotating rod 807 is increased, the water baffle 808 rotates towards the heat dissipation holes 6 until the water baffle 808 completely shields the heat dissipation holes 6, so that the possibility that rainwater enters the box body 1 from the heat dissipation holes 6 is reduced, and the protection on the electrical equipment inside the box body 1 is improved;

after the rainwater stopped, the rainwater was discharged from wash port 706 this moment, make fly leaf 704 move back under the spring action of first spring 705, thereby drive slider 804 upward movement, make the angle between first bull stick 805 and the second bull stick 807 reduce then, thereby make breakwater 808 not block louvre 6, thereby resume original ventilation radiating effect, thereby it needs to explain at last to improve the protection to the inside electrical equipment of box 1, the above-mentioned description is only the preferred embodiment of the utility model, ordinary skilled person in the art is in the teaching of the utility model, under the prerequisite that does not violate the utility model discloses and the claim, can make multiple similar expression, such transform all falls into the protection within the scope of the utility model.

Claims

1. The utility model provides a PLC control box, includes box (1), its characterized in that: the front side of the box body (1) is provided with a box door (2), the front side of the box door (2) is provided with a handle (3), the front side of the box door (2) is provided with control lamps (4) at equal intervals, the front side of the box body (1) is provided with an observation port (5), two sides of the box body (1) are symmetrically provided with heat dissipation holes (6), the bottom end of the box body (1) is provided with a water collection assembly (7), and the top end of the box body (1) is provided with a top plate (9);

the water collecting assembly (7) comprises a base (701) arranged at the bottom end of the box body (1), water collecting tanks (702) are symmetrically arranged on two sides of the base (701), a movable plate (704) is movably arranged in each water collecting tank (702), and first springs (705) are symmetrically arranged at the bottom ends of the movable plates (704);

the movable plate (704) is arranged in an L shape, the movable plate (704) is connected with the inner wall of the water collecting tank (702) in a sliding mode, and a water retaining assembly (8) is arranged above the movable plate (704);

the water retaining assembly (8) comprises a sliding block (804) installed above the movable plate (704), sliding grooves (802) are symmetrically formed in two sides of the box body (1), the sliding block (804) is connected to the inside of the sliding grooves (802) in a sliding mode, a second spring (803) is installed at the bottom end of the sliding block (804), and the bottom end of the second spring (803) is fixedly connected with the sliding grooves (802).

2. The PLC control box of claim 1, wherein: an inclined plate (703) is installed at the top end of the water collecting tank (702), and one side of the water collecting tank (702) is fixedly connected with the outer wall of the tank body (1).

3. The PLC control box of claim 2, wherein: one side of the sliding block (804) is rotatably connected with a first rotating rod (805), the top end of the first rotating rod (805) is rotatably connected with a second rotating rod (807), one side of the second rotating rod (807) is rotatably connected with a top rotating seat (801), and the top rotating seat (801) is fixedly connected with the outer wall of the box body (1).

4. The PLC control box of claim 3, wherein: a rotating shaft (806) is inserted into the joint of the first rotating rod (805) and the second rotating rod (807), the first rotating rod (805) and the second rotating rod (807) are rotatably connected through the rotating shaft (806), and a water baffle (808) is installed on one side of each of the two second rotating rods (807).