CN219068757U

CN219068757U - PLC electrical control cabinet with anti-pollution mechanism

Info

Publication number: CN219068757U
Application number: CN202223057111.5U
Authority: CN
Inventors: 黄立; 董金
Original assignee: Shandong Humon Intelligent Equipment Co ltd
Current assignee: Shandong Humon Intelligent Equipment Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-23
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a PLC electrical control cabinet with an anti-pollution mechanism, and relates to the technical field of control cabinets. Including the cabinet body, the inner wall of the cabinet body is fixed with the backup pad, the bottom of backup pad is fixed with the fan, the lateral wall of the cabinet body is fixed with the ventilation pipe, the spout has been seted up to the inner wall of ventilation pipe, the inner wall slidable mounting of spout has the slider, the bottom of slider is fixed with the dust screen, be provided with drive mechanism on the dust screen, the top of ventilation pipe is fixed with the connecting plate, be provided with on the connecting plate and shelter from the mechanism, this PLC electrical control cabinet with anti-pollution mechanism, when need not dispel the heat to the cabinet body, and then can close the fan, make the dust screen not receive wind-force, cooperation through drive spring, drive mechanism and shelter from the mechanism, and then can make the shielding plate shelter from the ventilation pipe, prevent that there is tiny dust to enter into the cabinet body through the dust screen mesh, cause pollution and cause electrical component impaired easily in the cabinet body.

Description

PLC electrical control cabinet with anti-pollution mechanism

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a PLC electrical control cabinet with an anti-pollution mechanism.

Background

The PLC control cabinet is a programmable control cabinet, and the control cabinet is a complete set of control cabinet, and can realize the control of a motor and a switch. The PLC control cabinet has the protection functions of overload, short circuit, phase failure protection and the like. The PLC integrated control cabinet has the protection functions of overload, short circuit, phase failure protection and the like. It has compact structure, stable operation and complete functions.

The ventilation pipe is generally arranged on the control cabinet to radiate heat in the cabinet body, dust and the like are prevented from entering the cabinet body through the dustproof net, however, the dustproof net on the existing PLC electrical control cabinet cannot effectively prevent dust from being caused by some tiny dust, and the tiny dust and the like possibly enter the cabinet body through meshes, so that the pollution in the cabinet body is easily caused.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a PLC electrical control cabinet with an anti-pollution mechanism, which solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a PLC electrical control cabinet with anti-pollution mechanism, includes the cabinet body, the inner wall of the cabinet body is fixed with the backup pad, the bottom of backup pad is fixed with the fan, the lateral wall of the cabinet body is fixed with the ventilation pipe, the spout has been seted up to the inner wall of ventilation pipe, the inner wall slidable mounting of spout has the slider, the bottom of slider is fixed with the dust screen, be provided with drive mechanism on the dust screen, the top of ventilation pipe is fixed with the connecting plate, be provided with shielding mechanism on the connecting plate, drive mechanism includes:

the transmission block is fixed on the side wall of the dust screen;

one end of the movable rod is hinged to the transmission block, and the other end of the movable rod is hinged to the bottom of the push rod;

and the rack is fixed at the top of the push rod.

Preferably, the side wall of the sliding block is fixed with a transmission spring, and one side of the transmission spring far away from the sliding block is fixed on the inner wall of the sliding groove.

Preferably, an air suction port is fixed on one side of the fan, and an air outlet is fixed on the other side of the fan.

Preferably, the shielding mechanism comprises a rotating rod, the rotating rod is rotatably arranged on the inner wall of the connecting plate, and a gear is fixed on the outer wall of the rotating rod.

Preferably, the outer wall of the rotating rod is wound with a driving belt, one side, far away from the rotating rod, of the driving belt is wound on the outer wall of the rotating rod, and the rotating rod is rotatably arranged on the inner wall of the connecting plate.

Preferably, the outer wall of bull stick is fixed with the connecting block, the lateral wall of connecting block is fixed with the shielding plate.

(III) beneficial effects

The utility model provides a PLC electrical control cabinet with an anti-pollution mechanism. The beneficial effects are as follows:

(1) This PLC electrical control cabinet with anti-pollution mechanism, when need not dispel the heat to the cabinet body, and then can close the fan, makes the dust screen not receive wind-force, through the cooperation of drive spring, drive mechanism and shielding mechanism, and then can make the shielding plate shelter from the ventilation pipe, prevent that there is tiny dust to enter into the cabinet body through the dust screen mesh, cause pollution and cause electrical component impaired easily to the cabinet body.

(2) This PLC electrical control cabinet with anti-pollution mechanism when the heat dissipation is to the cabinet body, and then can start the fan, receives wind-force because of the dust screen, and then makes the dust screen keep away from the backup pad, through the cooperation of drive mechanism and clearance mechanism, and then can make and shelter from the board corotation and not shelter from the ventilation pipe, and then can dispel the heat through the ventilation pipe.

Drawings

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

FIG. 2 is a schematic diagram of the overall front view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure B of FIG. 2 according to the present utility model;

fig. 5 is an enlarged schematic view of the C structure of fig. 3 according to the present utility model.

In the figure: 1. a cabinet body; 2. a support plate; 3. a blower; 4. an air suction port; 5. an air outlet; 6. a ventilation pipe; 7. a chute; 8. a slide block; 9. a transmission spring; 10. a dust screen; 11. a transmission mechanism; 111. a transmission block; 112. a movable rod; 113. a push rod; 114. a rack; 12. a shielding mechanism; 121. a rotating lever; 122. a gear; 123. a transmission belt; 124. a rotating rod; 125. a connecting block; 126. a shielding plate; 13. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a PLC electrical control cabinet with anti-pollution mechanism, including cabinet body 1, cabinet body 1's inner wall is fixed with backup pad 2, backup pad 2's bottom is fixed with fan 3, one side of fan 3 is fixed with inlet scoop 4, fan 3's opposite side is fixed with air outlet 5, cabinet body 1's lateral wall is fixed with ventilation pipe 6, when dispelling the heat to the electrical component in cabinet body 1, and then can start fan 3, through inlet scoop 4, with cabinet body 1 internal hot air suction to air outlet 5, dispel the heat to hot-blast through ventilation pipe 6, spout 7 has been seted up to ventilation pipe 6's inner wall, spout 7's inner wall slidable mounting has slider 8, slider 8 is kept away from backup pad 2's one side and is fixed with drive spring 9, drive spring 9 is kept away from slider 8's one side and is fixed at spout 7's inner wall, slider 8's lateral wall is fixed with dust screen 10, dust screen 10 can play dirt-proof effect, prevent to have the dust to enter into cabinet body 1, cause in cabinet body 1 to pollute, and a large amount of dust fall on electrical component, can cause electrical component to damage, dust screen 10's lateral wall is provided with drive mechanism 11, 6 is provided with slider 13, can not compress the dust screen 10 when carrying out the dust screen 10, and can not keep away from the dust screen 10, and further to carry out the dust screen 10, and can compress the dust screen 10, and can be carried out the dust screen 10, and prevent dust screen 1, and can be carried out the dust screen 10, and is compressed and be connected to the dust screen 1.

The transmission mechanism 11 comprises a transmission block 111, the transmission block 111 is fixed on one side of the dust screen 10 away from the support plate 2, a movable rod 112 is hinged on one side of the transmission block 111 away from the dust screen 10, one end of the movable rod 112 away from the transmission block 111 is hinged on a push rod 113, the push rod 113 penetrates through the top of the ventilation pipe 6, and the push rod 113 is in sliding connection with the penetrating part of the ventilation pipe 6, when the dust screen 10 is away from the support plate 2, the transmission block 111 is far away from the support plate 2, the push rod 113 can be moved upwards through the movable rod 112, a rack 114 is fixed on the top of the push rod 113, and the rack 114 is driven to move upwards.

The shielding mechanism 12 comprises a rotating rod 121, the rotating rod 121 is rotatably arranged on the inner wall of a connecting plate 13, a rotating rod 124 is rotatably arranged on the inner wall of the connecting plate 13, the rotating rod 121 and the rotating rod 124 are in transmission connection through a transmission belt 123, a gear 122 is fixed on the outer wall of the rotating rod 121, the gear 122 and a rack 114 are meshed with each other, when the rack 114 moves upwards, the gear 122 can be driven to rotate forwards, the gear 122 can drive the rotating rod 121 to rotate forwards, the rotating rod 121 drives the transmission belt 123 to rotate forwards, the transmission belt 123 drives the rotating rod 124 to rotate forwards, a connecting block 125 is fixed on the outer wall of the rotating rod 124, the connecting block 125 penetrates through the connecting plate 13, the connecting block 125 can rotate at the penetrating position of the connecting plate 13, a shielding plate 126 is fixed on one side of the connecting block 125 away from the rotating rod 121, when the rotating rod 124 rotates forwards, the shielding plate 126 can be driven to rotate forwards through the connecting block 125, and then can make ventilation pipe 6 open and dispel the heat, when not to the cabinet body 1 during inoperative, when not need dispel the heat to the cabinet body 1 in, can close fan 3, and then make air outlet 5 not blow to dust screen 10, because dust screen 10 does not receive wind-force, and drive spring 9 is in compressed state, can make dust screen 10 be close to backup pad 2, drive the drive block 111 and remove, through movable rod 112, make push rod 113 drive rack 114 downwardly moving, make rack 114 drive gear 122 reverse, through dwang 121 and drive belt 123, make bull stick 124 drive connecting block 125 reverse, and then can make shielding plate 126 shelter from the left side of ventilation pipe 6, prevent that fan 3 from entering into the cabinet body 1 through the mesh of dust screen 10 during inoperative, can play anti-pollution effect, prevent to cause pollution in the cabinet body 1, and cause electrical component to damage easily.

When the electric component in the cabinet body 1 is radiated, the fan 3 can be started, the hot air in the cabinet body 1 is sucked to the air outlet 5 through the air suction opening 4, the hot air is discharged and radiated through the ventilation pipe 6, the dust screen 10 can be blown through the air outlet 5, the dust screen 10 is far away from the support plate 2 due to the wind force of the dust screen 10, the transmission spring 9 is compressed, when the dust screen 10 is far away from the support plate 2, the transmission block 111 is far away from the support plate 2, the push rod 113 is upwards moved through the movable rod 112 to drive the rack 114 to upwards move, the gear 122 can be driven to positively rotate the rotary rod 121, the rotary rod 123 can be driven to positively rotate by the rotary rod 121, the shielding plate 126 can be driven to positively rotate by the connecting block 125, the ventilation pipe 6 can be opened to radiate heat, when not working to cabinet body 1, when not need to dispel the heat to the cabinet body 1 in, can close fan 3, and then make air outlet 5 not blow dust screen 10, because dust screen 10 does not receive wind-force, and drive spring 9 is in compressed state, can make dust screen 10 be close to backup pad 2, drive transmission piece 111 and remove, through movable rod 112, make push rod 113 drive rack 114 downwardly moving, make rack 114 drive gear 122 reversal, through dwang 121 and conveyer belt 123, make bull stick 124 drive connecting block 125 reversal, and then can make shielding plate 126 shelter from the left side of ventilation pipe 6, prevent that fan 3 from not working, there is tiny dust to enter into in the cabinet body 1 through the mesh of dust screen 10, can play the effect of anti-pollution, prevent to cause the pollution in the cabinet body 1, and cause electrical component to damage easily.

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

Claims

1. The utility model provides a PLC electrical control cabinet with anti-pollution mechanism, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including cabinet body (1), air pipe (6), air pipe (12), slide groove (7), slide groove (8) are seted up to the inner wall of cabinet body (1), the inner wall of cabinet body (1) is fixed with backup pad (2), the bottom of backup pad (2) is fixed with fan (3), the lateral wall of cabinet body (1) is fixed with ventilation pipe (6), slide groove (8) are seted up to the inner wall slidable mounting of inner wall of ventilation pipe (6), the bottom of slide groove (8) is fixed with dust screen (10), be provided with drive mechanism (11) on dust screen (10), the top of ventilation pipe (6) is fixed with connecting plate (13), be provided with shielding mechanism (12) on connecting plate (13), drive mechanism (11) include:

the transmission block (111) is fixed on the side wall of the dust screen (10);

the movable rod (112), one end of the movable rod (112) is hinged on the transmission block (111), and the other end of the movable rod (112) is hinged at the bottom of the push rod (113);

and the rack (114), wherein the rack (114) is fixed at the top of the push rod (113).

2. The PLC electrical control cabinet with anti-contamination mechanism of claim 1, wherein: the side wall of the sliding block (8) is fixedly provided with a transmission spring (9), and one side, far away from the sliding block (8), of the transmission spring (9) is fixed on the inner wall of the sliding groove (7).

3. The PLC electrical control cabinet with anti-contamination mechanism of claim 1, wherein: an air suction port (4) is fixed on one side of the fan (3), and an air outlet (5) is fixed on the other side of the fan (3).

4. The PLC electrical control cabinet with anti-contamination mechanism of claim 1, wherein: the shielding mechanism (12) comprises a rotating rod (121), the rotating rod (121) is rotatably arranged on the inner wall of the connecting plate (13), and a gear (122) is fixed on the outer wall of the rotating rod (121).

5. The PLC electrical control cabinet with an anti-contamination mechanism of claim 4, wherein: the outer wall of the rotating rod (121) is wound with a driving belt (123), one side, far away from the rotating rod (121), of the driving belt (123) is wound on the outer wall of the rotating rod (124), and the rotating rod (124) is rotatably arranged on the inner wall of the connecting plate (13).

6. The PLC electrical control cabinet with contamination prevention mechanism of claim 5, wherein: the outer wall of bull stick (124) is fixed with connecting block (125), the lateral wall of connecting block (125) is fixed with shielding plate (126).