CN212033568U - Adjustable ventilation mechanism for power distribution cabinet - Google Patents

Abstract

The utility model discloses a ventilation mechanism with adjustable switch board is used, including the switch board body, the through-hole has all been seted up to the both sides of switch board body, the bull stick has been cup jointed in the rotation of the inner chamber equidistance of through-hole, the outer wall fixedly connected with baffle of bull stick, two loading boards of the equal fixedly connected with in both sides of switch board body, it is connected with the screw rod to rotate between two loading boards, the outer wall equidistance screw thread of screw rod has cup jointed the connection lantern ring, one side fixedly connected with connecting rod of the connection lantern ring, one side slip of connecting rod has cup jointed the slide opening, the middle part symmetry fixedly connected with connecting block at. The utility model discloses utilize the mode that sets up of a plurality of baffles, a plurality of baffles can keep synchronous motion under the effect of screw rod, the connecting sleeve ring and connecting rod to change baffle inclination, thereby change through-hole ventilation effect, so that the switch board deals with different service environment, improve its performance.

Description

Adjustable ventilation mechanism for power distribution cabinet

Technical Field

The utility model relates to a ventilation mechanism field, in particular to ventilation mechanism with adjustable that switch board was used.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of the previous-stage power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.

The inside electrical apparatus of switch board in the work can produce the heat, for electrical apparatus safe in utilization, can set up ventilation mechanism inside the switch board usually, but current switch board is fixed at the vent size that its outer wall set up, need strengthen the ventilation effect when the switch board and make, the vent can not increase ventilation effect, when the switch board does not use, can not turn down the vent, avoid the dust to get into the switch board, can not adjust the ventilation demand according to the switch board demand, its practical performance is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable ventilation mechanism that switch board was used 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: the utility model provides a ventilation mechanism with adjustable switch board is used, includes the switch board body, the through-hole has all been seted up to the both sides of switch board body, the inner chamber equidistance of through-hole is rotated and has been cup jointed the bull stick, the outer wall fixedly connected with baffle of bull stick, two of the equal fixedly connected with loading boards in both sides of switch board body, two rotate between the loading board and be connected with the screw rod, the outer wall equidistance screw thread of screw rod has cup jointed the connection lantern ring, one side fixedly connected with connecting rod of the connection lantern ring.

Preferably, one side of the connecting rod is slidably sleeved with a sliding hole, the middle part of the top of the baffle is symmetrically and fixedly connected with connecting blocks, a pin shaft is fixedly connected to the top between the two connecting blocks, and the outer wall of the pin shaft is slidably sleeved with the sliding hole.

Preferably, both sides of switch board body inner wall all fixedly connected with connection frame, connection frame's inside fixed cover has connect the motor.

Preferably, the output end of the motor is in transmission connection with a fan blade, and the fan blade is positioned on one side of the through hole.

Preferably, the top of the screw penetrates through the bearing plate and is fixedly connected with the turntable.

Preferably, the limit rod is sleeved on the side of the upper surface of the turntable in a sliding and penetrating mode, and the bottom of the outer wall of the limit rod slides with the bearing plate.

Preferably, the motor is electrically connected with an external power supply through an external motor switch.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize the setting mode of a plurality of baffles, a plurality of baffles can keep synchronous motion under the effect of screw rod, the connecting sleeve ring and connecting rod to change baffle inclination, thereby change through-hole ventilation effect, so that the switch board deals with different service environment, improve its performance;

(2) the utility model discloses utilize the mode that sets up of carousel, the carousel can convenient screw rod rotate to be convenient for change the inclination of baffle, and the gag lever post can be injectd the carousel position, thereby injectd the screw rod position, avoid the switch board during operation to produce the vibration, the screw rod rotation, the baffle angle changes, thereby improves its job stabilization performance.

Drawings

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

Fig. 2 is the overall structure schematic diagram of the screw part of the utility model.

Fig. 3 is the utility model discloses the positive inner structure schematic diagram of switch board body part.

In the figure: 1. a power distribution cabinet body; 2. a through hole; 3. a rotating rod; 4. a baffle plate; 5. a carrier plate; 6. a screw; 7. a connecting lantern ring; 8. a connecting rod; 9. a slide hole; 10. connecting blocks; 11. a pin shaft; 12. a connecting frame; 13. a motor; 14. a fan blade; 15. a turntable; 16. a limiting 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.

The utility model provides an adjustable ventilation mechanism for a power distribution cabinet as shown in figures 1-3, which comprises a power distribution cabinet body 1, through holes 2 are arranged on both sides of the power distribution cabinet body 1, rotating rods 3 are sleeved on the inner cavity equidistance of the through holes 2, baffles 4 are fixedly connected with the outer wall of the rotating rods 3, the baffles 4 are in a horizontal state, namely the state of the maximum ventilation effect of the through holes 2, the baffles 4 are in a vertical state, namely the through holes 2 are in a closed state, both sides of the power distribution cabinet body 1 are fixedly connected with two bearing plates 5, a screw rod 6 is rotatably connected between the two bearing plates 5, a connecting sleeve ring 7 is sleeved on the outer wall equidistance threads of the screw rod 6, the connecting sleeve ring 7 can drive the connecting rod 8 to ascend or descend under the limiting effect of the two connecting blocks 10 on the position of the connecting rod 8 along with the rotation of, the length of the connecting rod 8 is smaller than the vertical distance from one end of the connecting rod 8 to the rotating rod 3, a sliding hole 9 is sleeved on one side of the connecting rod 8 in a sliding mode, connecting blocks 10 are symmetrically and fixedly connected to the middle of the top of the baffle 4, the height of each connecting block 10 is larger than the width of the connecting rod 8, so that the connecting rod 8 is not in contact with the baffle 4 when moving, a pin shaft 11 is fixedly connected to the top between the two connecting blocks 10, and the outer wall of the pin shaft 11 is in sliding sleeve connection with the sliding hole;

both sides of the inner wall of the power distribution cabinet body 1 are fixedly connected with a connecting frame 12, a motor 13 is fixedly sleeved inside the connecting frame 12, the output end of the motor 13 is connected with a fan blade 14 in a transmission manner, and the fan blade 14 is positioned on one side of the through hole 2;

the top of the screw 6 penetrates through the bearing plate 5 to be fixedly connected with the turntable 15, the side of the upper surface of the turntable 15 is slidably inserted and sleeved with the limiting rod 16, the bottom of the outer wall of the limiting rod 16 slides with the bearing plate 5, and the limiting rod 16 can limit the position of the turntable 15, so that the position of the baffle 4 is unchanged when the power distribution cabinet body 1 works;

the motor 13 is electrically connected with an external power supply through an external motor switch.

The utility model discloses the theory of operation: when an electric appliance in the power distribution cabinet body 1 works, firstly, the inclination angle of the baffle 4 is adjusted, namely, the ventilation effect of the through hole 2 is changed, the limiting rod 16 is pulled out, the limiting rod 16 is rotated to drive the turntable 15 to rotate, so that the connecting sleeve ring 7 is lifted on the screw rod 6, so that the connecting rod 8 drives the pin shaft 11 to lift, the pin shaft 11 slides and lifts in the sliding hole 9, so that the connecting block 10 drives the baffle 4 to rotate by taking the rotating rod 3 as a rotating center, and thus, the inclination angle of the baffle 4 is adjusted, after the baffle 4 is adjusted, the bottom of the outer wall of the limiting rod 16 is sleeved with the bearing plate 5 in a sliding manner, and;

after the angle of the baffle 4 is adjusted, a motor switch is turned on, and the motor 13 is electrified to drive the fan blades 14 to rotate, so that air inside the power distribution cabinet body 1 is exchanged, heat inside the power distribution cabinet body 1 is dissipated to the outside, and the use safety performance of the power distribution cabinet body 1 is improved;

when switch board body 1 stop work, extract gag lever post 16, it makes it drive carousel 15 and rotate to rotate gag lever post 16, thereby make the connecting sleeve ring 7 descend at screw rod 6, thereby it descends to drive round pin axle 11 through connecting rod 8, round pin axle 11 descends in the slip hole 9 slides, thereby it uses bull stick 3 to rotate as the center of rotation to drive baffle 4 through connecting block 10, until baffle 4 is in the vertical state, the bottom of baffle 4 is laminated with adjacent bull stick 3 mutually this moment, connecting rod 8 is in the vertical state with baffle 4, thereby make through-hole 2 be in a encapsulated situation, avoid rubbish such as dust to get into switch board body 1's inside.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 (7)

1. The utility model provides a ventilation mechanism with adjustable switch board is used, includes switch board body (1), its characterized in that, through-hole (2) have all been seted up to the both sides of switch board body (1), bull stick (3) have been cup jointed in the rotation of the inner chamber equidistance of through-hole (2), outer wall fixedly connected with baffle (4) of bull stick (3), two loading boards (5) of the equal fixedly connected with in both sides of switch board body (1), two rotate between loading board (5) and be connected with screw rod (6), the outer wall equidistance screw thread of screw rod (6) has cup jointed the connection sleeve ring (7), one side fixedly connected with connecting rod (8) of connection sleeve ring (7).

2. The adjustable ventilation mechanism for the power distribution cabinet according to claim 1, wherein a sliding hole (9) is slidably sleeved on one side of the connecting rod (8), connecting blocks (10) are symmetrically and fixedly connected to the middle of the top of the baffle (4), a pin shaft (11) is fixedly connected to the top between the two connecting blocks (10), and the outer wall of the pin shaft (11) is slidably sleeved with the sliding hole (9).

3. The adjustable ventilation mechanism for the power distribution cabinet according to claim 1, wherein the inner wall of the power distribution cabinet body (1) is fixedly connected with a connecting frame (12) on both sides, and the motor (13) is fixedly sleeved inside the connecting frame (12).

4. The adjustable ventilation mechanism for the power distribution cabinet according to claim 3, wherein the output end of the motor (13) is connected with a fan blade (14) in a transmission manner, and the fan blade (14) is located on one side of the through hole (2).

5. The adjustable ventilation mechanism for power distribution cabinets of claim 1, characterized in that the top of the threaded rod (6) is fixedly connected with a rotating disc (15) through the bearing plate (5).

6. The adjustable ventilation mechanism for the power distribution cabinet according to claim 5, wherein a limiting rod (16) is slidably inserted and sleeved on the side of the upper surface of the turntable (15), and the bottom of the outer wall of the limiting rod (16) slides with the bearing plate (5).

7. The adjustable ventilation mechanism for the power distribution cabinet according to claim 3, wherein the motor (13) is electrically connected to an external power source through an external motor switch.

Images