CN219741067U

CN219741067U - PLC control cabinet

Info

Publication number: CN219741067U
Application number: CN202320828644.4U
Authority: CN
Inventors: 徐新宇
Original assignee: Tianjin Kexi Automation Technology Co ltd
Current assignee: Tianjin Kexi Automation Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-22
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a PLC control cabinet, wherein an exhaust port is formed in the outer wall of one side of a control cabinet main body, an exhaust grating is fixedly arranged on the inner wall of the exhaust port, mounting ports are formed in the outer wall of one side, far away from the exhaust port, of the control cabinet main body, positioning plates are arranged on the inner wall of the control cabinet main body in an equidistant manner, limit sliding grooves are formed in the outer walls of the top and the bottom of the positioning plates, and controller mounting plates are arranged on the inner wall of the control cabinet main body in an equidistant manner. According to the utility model, the control components are positioned on the outer wall of the controller mounting plate, the two fixing plates are positioned at the top and the bottom of the electric components, the sealing plate is positioned right in front of the electric components, the electric components are positioned in one channel, external air flow is discharged into the channel through the fan, and the air flow in the channel is discharged through the air outlet, so that the electric components are directly subjected to air flow heat dissipation, and the heat dissipation effect on the electric components is greatly improved.

Description

PLC control cabinet

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a PLC control cabinet.

Background

The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of the normal operation of the power system, the control cabinet is convenient to overhaul, and the safety of personnel and surrounding equipment is not endangered. The circuit can be switched on or off by means of a manual or automatic switch during normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or signal deviation from a normal working state.

The existing PLC control cabinet all needs to radiate heat in the working process, fans are installed at two side openings of the cabinet body, so that air flow in the cabinet body circulates, but the air flow in the cabinet body circulates, control components which are arranged in the cabinet body are mutually shielded, so that radiating dead angles exist, a large amount of air flow does not pass through electric elements, the radiating effect is poor, the control components of the existing PLC control cabinet all need to be installed one by one in the cabinet body, and the cabinet is very inconvenient.

Disclosure of Invention

The utility model aims to provide a PLC control cabinet to solve the defects in the technology.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a PLC switch board, includes the switch board main part, the gas vent that has equidistance to distribute is opened to one side outer wall of switch board main part, the fixed exhaust grille that is equipped with of inner wall of gas vent, the switch board main part is kept away from one side outer wall of gas vent and is opened there is the installing port that equidistance distributes, the locating plate that equidistance distributes is installed to the inner wall of switch board main part, spacing spout has all been opened to the top and the bottom outer wall of locating plate, the inner wall of switch board main part is equipped with the controller mounting panel that the equidistance distributes, the top and the bottom outer wall of controller mounting panel are all fixed and are equipped with the slide rail, the outer wall and the inner wall sliding connection of spacing spout of slide rail, one side outer wall of controller mounting panel is fixed and is equipped with two fixed plate's outer wall and the top and the bottom outer wall sliding connection of installing port, two fixed plate is kept away from the corresponding one side outer wall of gas vent is fixed and is equipped with the fan, two the corresponding one side outer wall of fixed plate is equipped with the closing plate.

Preferably, two mounting plates are respectively and fixedly arranged on the outer walls of the two sides of the control cabinet main body, mounting holes are formed in the outer walls of the mounting plates, and fixing bolts matched with the inner walls of the mounting holes are arranged on the inner walls of the mounting holes, so that the control cabinet is conveniently fixed at a designated position through the fixing bolts penetrating through the inner walls of the mounting holes.

Preferably, the outer wall of one side of the control cabinet main body is movably connected with a door plate through a hinge, the outer wall of the door plate is fixedly provided with a door handle, and the door plate is conveniently opened through the door handle.

Preferably, a control panel is arranged on the outer wall of one side of the door plate, and control buttons distributed at equal intervals are arranged on the outer wall of one side of the door plate, so that the control of the utility model is facilitated through the control buttons and the control panel.

Preferably, the outer wall of the positioning plate is fixedly provided with a wire arranging plate, and wires are conveniently arranged through the wire arranging plate.

Preferably, the outer walls of the two fixing plates are provided with wire guide holes distributed at equal intervals, the outer walls of two corresponding sides of the two fixing plates are fixedly provided with fixing blocks, the outer walls of the fixing blocks are provided with second fixing holes, four corners of the outer walls of the sealing plates are provided with first positioning holes, and the outer walls of the first positioning holes and the second fixing holes are provided with bolts matched with each other so as to be convenient for fixing the sealing plates between the two fixing plates.

Preferably, the outer wall of the sealing plate is provided with a fixing opening, and the inner wall of the fixing opening is fixedly provided with explosion-proof glass, so that control components and parts mounted on the outer wall of the controller mounting plate can be conveniently observed through the explosion-proof glass.

Preferably, the outer walls of one sides of the two fixing plates far away from the exhaust port are fixedly provided with positioning strips through the support, the outer walls of the positioning strips are provided with third positioning holes, the outer walls of one sides of the control cabinet main body are provided with second positioning holes distributed at equal intervals, and the inner walls of the third positioning holes and the second positioning holes are provided with threaded bolts in a matched mode.

In the technical scheme, the utility model has the technical effects and advantages that:

the control components and parts are installed on the inner wall of controller mounting panel, control components and parts after finishing the installation on the controller mounting panel, insert the inner wall slip at spacing spout with the controller mounting panel from the one end of installing port through the slide rail, make the controller mounting panel install on the inner wall of switch board main part, control components and parts are fixed on the outer wall of controller mounting panel, in the direct insertion switch board main part, the installation control components and parts of being convenient for.

The control components and parts are located the outer wall of controller mounting panel, and two fixed plates are located the top and the bottom of electrical components and parts, and the closing plate is located the electrical components and parts in the place ahead, and electrical components and parts are located a passageway, in the passageway is got rid of external air flow through the fan, and the air current in the passageway is discharged through the gas vent, makes electrical components and parts directly receive the air current heat dissipation, has greatly improved the radiating effect to electrical components and parts.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

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

FIG. 2 is a schematic view of the expanded structure of the present utility model;

FIG. 3 is a schematic diagram of the main structure of the control cabinet of the present utility model;

FIG. 4 is a schematic view of a controller mounting plate according to the present utility model;

FIG. 5 is a schematic view of a seal plate according to the present utility model.

Reference numerals illustrate:

the control cabinet comprises a control cabinet body, a 2 mounting plate, a 3 mounting hole, a 4 door plate, a 5 control button, a 6 control panel, a 7 door handle, an 8 exhaust port, a 9 exhaust grating, a 10 mounting hole, a 11 positioning plate, a 12 wire arranging plate, a 13 limiting chute, a 14 controller mounting plate, a 15 sliding rail, a 16 fixing plate, a 17 wire guide hole, a 18 fan, a 19 sealing plate, a 20 fixing hole, a 21 explosion-proof glass, a 22 first positioning hole, a 23 fixing block, a 24 second fixing hole, a 25 positioning strip, a 26 third positioning hole and a 27 second positioning hole.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Example 1

Referring to the specification attached to fig. 1-5, a PLC control cabinet comprises a control cabinet main body 1, an exhaust port 8 distributed equidistantly is formed in one side outer wall of the control cabinet main body 1, an exhaust grille 9 is fixedly arranged on the inner wall of the exhaust port 8, an installation port 10 distributed equidistantly is formed in one side outer wall of the control cabinet main body 1 far away from the exhaust port 8, a locating plate 11 distributed equidistantly is installed on the inner wall of the control cabinet main body 1, a limit chute 13 is formed in the top and bottom outer walls of the locating plate 11, a controller installation plate 14 distributed equidistantly is arranged on the inner wall of the control cabinet main body 1, slide rails 15 are fixedly arranged on the top and bottom outer walls of the controller installation plate 14, two fixing plates 16 are fixedly arranged on one side outer wall of the controller installation plate 14 and are slidably connected with the top and bottom outer walls of the installation port 10, a fan 18 is fixedly arranged on the outer wall of one side of the two fixing plates 16 far away from the corresponding exhaust port 8, and a sealing plate 19 is arranged on the outer wall of one side of the two fixing plates 16.

Example two

Based on the first embodiment, two mounting plates 2 are fixedly arranged on the outer walls of two sides of the control cabinet main body 1 respectively, mounting holes 3 are formed in the outer walls of the mounting plates 2, fixing bolts matched with the inner walls of the mounting holes 3 are arranged on the inner walls of the mounting holes 3, the control cabinet is conveniently fixed at a designated position through the fixing bolts, a door plate 4 is movably connected to the outer wall of one side of the control cabinet main body 1 through a hinge, a door handle 7 is fixedly arranged on the outer wall of the door plate 4, and the door plate 4 is conveniently opened through the door handle 7.

Example III

Based on the first embodiment, a control panel 6 is installed on the outer wall of one side of the door panel 4, control buttons 5 distributed equidistantly are arranged on the outer wall of one side of the door panel 4, the control panel 6 is convenient to control the utility model through the control buttons 5, the wire arranging plates 12 are fixedly arranged on the outer wall of the positioning plate 11, wires are conveniently arranged through the wire arranging plates 12, wire holes 17 distributed equidistantly are formed in the outer walls of the two fixing plates 16, fixing blocks 23 are fixedly arranged on the outer walls of two corresponding ends of one side of the two fixing plates 16, second fixing holes 24 are formed in the outer walls of the fixing blocks 23, first positioning holes 22 are formed in four corners of the outer walls of the sealing plate 19, and matched bolts are arranged on the outer walls of the first positioning holes 22 and the second fixing holes 24, so that the sealing plate 19 is conveniently fixed between the two fixing plates 16.

Example IV

Based on embodiment one, the outer wall of closing plate 19 is opened there is fixed mouthful 20, the fixed explosion-proof glass 21 that is equipped with of inner wall of fixed mouthful 20, the control components and parts of controller mounting panel 14 outer wall installation are convenient for observe through explosion-proof glass 21, one side outer wall that gas vent 8 was kept away from to two fixed plates 16 is equipped with location strip 25 through the support is fixed, the outer wall of location strip 25 is opened there is third locating hole 26, one side outer wall of switch board main part 1 is opened there is the second locating hole 27 that the equidistance distributes, the inside wall of third locating hole 26 and second locating hole 27 is furnished with the screw bolt of looks adaptation.

The working principle of the utility model is as follows:

referring to fig. 1-5 of the specification, when the air conditioner is used, firstly, the control cabinet main body 1 is fixed at a designated position through the mounting holes 3 formed in the mounting plate 2 by using the fixing bolts, then, each control component is mounted on the inner wall of the control cabinet main body 14, after the control component is mounted on the control mounting plate 14, the control mounting plate 14 is inserted into the inner wall of the limiting chute 13 from one end of the mounting hole 10 through the sliding rail 15 to slide, the control mounting plate 14 is mounted on the inner wall of the control cabinet main body 1, the control component is fixed on the outer wall of the control mounting plate 14, and is directly inserted into the control cabinet main body 1, so as to facilitate the mounting of the control component, then, the control component passes through the inner wall of the third positioning hole 26 and the second positioning hole 27 by using the threaded bolts, so that the control mounting plate 14 is fixed on the inner wall of the control cabinet main body 1, then, the control component passes through the inner walls of the first positioning hole 22 and the second positioning hole 24 by using the bolts, the sealing plate 19 is mounted on the corresponding side wall of the two fixing plates 16, the electrical component is positioned on the outer wall of the control mounting plate 14, the two fixing plates 16 are positioned on the top and bottom of the electrical component, the electrical component are positioned on the inner wall of the control mounting plate, the electrical component is directly positioned in front of the air channel, the electrical component is discharged into the electrical channel through the electrical channel, and the electrical channel is directly exposed to the electrical channel, and the air flow is discharged into the electrical channel, and the effect is greatly improved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a PLC switch board, includes switch board main part (1), its characterized in that: the utility model discloses a control cabinet, including switch board main part (1), switch board main part (1) and fan, switch board main part (1) are opened to one side outer wall of having equidistance to distribute gas vent (8), the inner wall of gas vent (8) is fixed to be equipped with exhaust grille (9), switch board main part (1) are kept away from one side outer wall of gas vent (8) and are opened there are mounting hole (10) that equidistance distributes, locating plate (11) are all opened to top and bottom outer wall of locating plate (11), the inner wall of switch board main part (1) is equipped with controller mounting panel (14) that equidistance distributes, the top and the bottom outer wall of controller mounting panel (14) are all fixed and are equipped with slide rail (15), the outer wall and the inner wall sliding connection of spacing spout (13) of slide rail (15), one side outer wall of controller mounting panel (14) is fixed and the top and bottom outer wall sliding connection of mounting hole (10), two fixed plate (16) keep away from one side outer wall corresponding fan (18) of gas vent (16), two sealing plate (19) are equipped with one side of sealing plate (19).

2. A PLC control cabinet according to claim 1, wherein: two mounting plates (2) are respectively fixedly arranged on the outer walls of the two sides of the control cabinet main body (1), mounting holes (3) are formed in the outer walls of the mounting plates (2), and fixing bolts which are matched with each other are arranged on the inner walls of the mounting holes (3).

3. A PLC control cabinet according to claim 1, wherein: the door control cabinet is characterized in that a door plate (4) is movably connected to the outer wall of one side of the control cabinet body (1) through a hinge, and a door handle (7) is fixedly arranged on the outer wall of the door plate (4).

4. A PLC control cabinet according to claim 3, wherein: the door plate is characterized in that a control panel (6) is arranged on the outer wall of one side of the door plate (4), and control buttons (5) distributed at equal distances are arranged on the outer wall of one side of the door plate (4).

5. A PLC control cabinet according to claim 1, wherein: the outer wall of the positioning plate (11) is fixedly provided with a flat cable plate (12).

6. A PLC control cabinet according to claim 1, wherein: the outer walls of the two fixing plates (16) are provided with wire guide holes (17) distributed equidistantly, fixing blocks (23) are fixedly arranged on the outer walls of two ends of one side corresponding to the two fixing plates (16), the outer walls of the fixing blocks (23) are provided with second fixing holes (24), four corners of the outer walls of the sealing plates (19) are provided with first positioning holes (22), and the outer walls of the first positioning holes (22) and the second fixing holes (24) are provided with matched bolts.

7. A PLC control cabinet according to claim 1, wherein: the outer wall of the sealing plate (19) is provided with a fixing opening (20), and the inner wall of the fixing opening (20) is fixedly provided with explosion-proof glass (21).

8. A PLC control cabinet according to claim 1, wherein: two the fixed plate (16) keep away from one side outer wall of gas vent (8) and pass through the support to be fixed and be equipped with location strip (25), the outer wall of location strip (25) is opened there is third locating hole (26), the second locating hole (27) that equidistance distributed are opened to one side outer wall of switch board main part (1), the inner wall of third locating hole (26) and second locating hole (27) is furnished with the screw bolt of looks adaptation.