CN216123400U

CN216123400U - PLC switch board

Info

Publication number: CN216123400U
Application number: CN202122690088.2U
Authority: CN
Inventors: 刘云飞; 梁锋
Original assignee: Shanghai Jingsheng Electromechanical Engineering Co ltd
Current assignee: Shanghai Jingsheng Electromechanical Engineering Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-22
Anticipated expiration: 2031-11-04

Abstract

The application discloses PLC switch board, including casing, cabinet door, handle, stabilizer blade, slipmat and solidus device and place heat abstractor, the solidus device includes entrance hole, fixing base, spout, first spring, slider, second spring, fly leaf, goes up the cassette, lower cassette and locating frame, and the entrance hole has been seted up to the inner wall of casing, the equal fixed connection fixing base in inner wall bottom both sides of casing, and the spout has been seted up to the inside of fixing base. This application is through the pulling locating frame, and the locating frame drives the slider and slides along the spout, and the slider drives the tensile power of holding of first spring, then through stirring the fly leaf, the fly leaf drives the compression of second spring and holds the power, goes up the cassette and breaks away from with lower cassette, then passes the cable that the entrance hole penetrated between cassette and the lower cassette, loosens the fly leaf, and the last cassette that the second spring reset promotion fly leaf bottom is with the cable chucking under on the cassette to the convenience is fixed the cable.

Description

PLC switch board

Technical Field

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

Background

With the rapid development of social economy, the PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, the electrical cabinet can realize the control of a motor and a switch, and the PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like; in the establishment of the automatic processing production line of high-grade fine rice, new equipment of domestic famous grain machine manufacturers is selected, polishing machines, classificators, color sorters, packing machines and the like of Japan, America and Germany are introduced, and a production control system adopts an internationally advanced programmable controller and a touch screen operation interface as field control.

The inside radiating effect of current PLC switch board is not good, and general PLC switch board is inconvenient fixes the cable to make the cable drop easily, influence the use, and reduced its life, and the structure is complicated, and job stabilization. Therefore, a PLC control cabinet is provided for solving the problems.

Disclosure of Invention

The utility model provides a PLC switch board is used for solving the inside radiating effect of current PLC switch board not good in this embodiment, and general PLC switch board is inconvenient fixes the cable to make the cable drop easily, influence the use, and reduced its life's problem.

According to one aspect of the application, a PLC control cabinet is provided, which comprises a shell, a cabinet door, a handle, support legs, an anti-skid pad, a wire fixing device and a heat dissipation device;

the wire fixing device comprises a wire inlet hole, a fixed seat, a sliding groove, a first spring, a sliding block, a second spring, a movable plate, an upper clamping seat, a lower clamping seat and a positioning frame, the wire inlet hole is formed in the inner wall of the shell, the fixed seat is fixedly connected to both sides of the bottom of the inner wall of the shell, and the sliding groove is formed in the fixed seat;

place heat abstractor and include side piece, draw-in groove, movable block, backup pad, positioning bolt, locating hole, regulation hole, air inlet duct, air-inlet grille, reposition of redundant personnel hole, water conservancy diversion seat, fan, mount pad and flow distribution plate, the equal fixed connection side piece in inner wall both sides of casing, the draw-in groove has been seted up to the inside of side piece, the inside sliding connection movable block of draw-in groove, the inner wall fixed connection flow distribution plate of casing, the reposition of redundant personnel hole has been seted up to the inside of flow distribution plate.

Further, the one end lateral wall of casing articulates there is the cabinet door, the handle is installed to the lateral wall of cabinet door, the bottom lateral wall fixed connection stabilizer blade of casing, the bottom lateral wall fixed connection slipmat of stabilizer blade.

Furthermore, the inside sliding connection slider of spout, the quantity of slider is two, two slider fixed connection are at the both ends lateral wall of locating frame, the one end fixed connection of slider is the one end of first spring, the other end fixed connection of first spring is the inner wall of spout.

Furthermore, the bottom side wall of the positioning frame is fixedly connected with a plurality of lower clamping seats, the lower clamping seats are connected with the upper clamping seats in a matching manner, the upper clamping seats are fixedly connected with the bottom side wall of the movable plate, the top side wall of the movable plate is fixedly connected with one end of a second spring, and the other end of the second spring is fixedly connected with the top end of the inner wall of the positioning frame.

Further, the movable block is fixedly connected to the side walls of the two ends of the supporting plate, the top of the movable block is provided with a positioning hole, the inside of the positioning hole is in threaded connection with a positioning bolt, the positioning bolt is in threaded connection with an adjusting hole, and the adjusting holes are distributed on the side wall of the top end of the side block at equal intervals.

Further, the air inlet grooves are formed in the side walls of the two ends of the shell, the air inlet grids are fixedly connected inside the air inlet grooves, the mounting seat is fixedly connected to one side of the air inlet grooves, the fan is arranged inside the mounting seat, the fan is opposite to the flow guide seat, and the flow guide seat is fixedly connected to the top end of the inner wall of the shell.

Through the above-mentioned embodiment of this application, adopted solidus device and placed heat abstractor, it is not good to have solved the inside radiating effect of current PLC switch board, and general PLC switch board is inconvenient fixes the cable to make the cable drop easily, influence the use, and reduced its life's problem.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure diagram of an embodiment of the present application;

fig. 3 is a schematic position diagram of the movable block, the support plate, the positioning bolt, the adjusting hole and the side block according to an embodiment of the present application.

In the figure: 1. a housing; 101. a cabinet door; 102. a handle; 2. a support leg; 3. a non-slip mat; 4. a wire inlet hole; 5. a fixed seat; 6. a chute; 7. a first spring; 8. a slider; 9. a second spring; 10. a movable plate; 11. an upper clamping seat; 12. a lower clamping seat; 13. a positioning frame; 14. a side block; 15. a card slot; 16. a movable block; 17. a support plate; 18. positioning the bolt; 19. positioning holes; 20. an adjustment hole; 21. an air inlet groove; 22. an air intake grille; 23. a shunt hole; 24. a flow guide seat; 25. a fan; 26. a mounting seat; 27. a splitter plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The PLC control cabinet in this embodiment can be applicable to various electrical apparatus control uses, for example, provides following PLC control cabinet in this embodiment, and the PLC control cabinet in this embodiment can be used to carry out and improve following novel PLC control cabinet.

A novel PLC control cabinet comprises a PLC control cabinet main body, wherein an air flow through hole is formed in the top end of the PLC control cabinet main body, a heat dissipation main frame is installed outside the top end of the PLC control cabinet main body, a heat dissipation fan is connected inside the bottom end of the heat dissipation main frame, an air flow through plate is installed inside the side face of the heat dissipation main frame, the axis of the heat dissipation fan is coincident with the vertical bisector of the PLC control cabinet main body, at least one air circulation hole is uniformly distributed inside the top end of the PLC control cabinet main body, the structure enables the heat dissipation fan to be located at the central position above the PLC control cabinet main body, air generated by the heat dissipation fan can be rapidly blown into the PLC control cabinet main body through the at least one air circulation hole so as to accelerate the circulation of air inside the PLC control cabinet main body and improve the heat dissipation effect, the air flow through plate is of a net-shaped structure, the air flow through plate is provided with the heat dissipation main frame in an integrated structure through welding, the bottom height of the stamping heat dissipation holes is equal to the bottom height inside the PLC control cabinet body, the structure enables air to enter the interior of the heat dissipation main frame through the air circulation plate with a net structure, the air in the heat dissipation main frame can flow to the bottom end inside the heat dissipation main frame and then flows to the exterior of the heat dissipation main frame through the stamping heat dissipation holes to take away a large amount of heat through the air, the whole heat dissipation effect is improved, the stamping heat dissipation holes are connected to the left side and the right side of the outer side below the PLC control cabinet body, the control cabinet protection base is installed outside the bottom end of the PLC control cabinet body and is of a cover-free cuboid structure, the base sealing plug is of a fixed structure with the control cabinet protection base through embedding, the front end face of the base sealing plug is coincided with the front end face of the PLC control cabinet body, and the structure enables enough space inside the control cabinet protection base to store protective agents such as moisture-proof agents and flame retardants, the base sealing plug and the control cabinet protection base are of a fixed structure through embedding, so that the base sealing plug can seal the control cabinet protection base, the moisture-proof and flame-retardant performance of the control cabinet is improved, the front end face of the base sealing plug cannot protrude out of the front end face of the PLC control cabinet main body, dust cannot be accumulated on the top end of the base sealing plug and cannot be easily cleaned, a layered partition plate is connected inside the control cabinet protection base, the base sealing plug is installed outside the front end of the control cabinet protection base, the transverse bisector of the layered partition plate is overlapped with the transverse bisector of the control cabinet protection base, the layered partition plate and the control cabinet protection base form a movable structure through embedding, the structure enables the layered partition plate to be located in the center of the control cabinet protection base to divide the control cabinet protection base into two parts for respectively placing the moisture-proof agent and the flame retardant, and an operator can select whether to install the layered partition plate according to actual use requirements, four ends of the bottom of the control cabinet protection base are all provided with a support frame high seat.

Of course, the present embodiment can also be used for controlling other appliances. No longer give unnecessary details here, introduce the PLC switch board of this application embodiment below.

Referring to fig. 1-3, a PLC control cabinet includes a housing 1, a cabinet door 101, a handle 102, a support leg 2, an anti-slip pad 3, a wire fixing device and a heat dissipating device;

the wire fixing device comprises a wire inlet hole 4, a fixed seat 5, a sliding groove 6, a first spring 7, a sliding block 8, a second spring 9, a movable plate 10, an upper clamping seat 11, a lower clamping seat 12 and a positioning frame 13, wherein the wire inlet hole 4 is formed in the inner wall of the shell 1, the fixed seat 5 is fixedly connected to both sides of the bottom of the inner wall of the shell 1, and the sliding groove 6 is formed in the fixed seat 5;

placing heat abstractor includes side piece 14, draw-in groove 15, movable block 16, backup pad 17, positioning bolt 18, locating hole 19, regulation hole 20, air inlet duct 21, air-inlet grille 22, reposition of redundant personnel hole 23, water conservancy diversion seat 24, fan 25, mount pad 26 and flow distribution plate 27, the equal fixed connection side piece 14 in inner wall both sides of casing 1, draw-in groove 15 has been seted up to the inside of side piece 14, the inside sliding connection movable block 16 of draw-in groove 15, the inner wall fixed connection flow distribution plate 27 of casing 1, flow distribution hole 23 has been seted up to flow distribution plate 27's inside.

Penetrate the cable through the entrance hole, then through the pulling locating frame, the locating frame drives the slider and slides along the spout, the slider drives the tensile power of holding of first spring, then through stirring the fly leaf, the fly leaf drives the second spring compression and holds the power, go up the cassette and break away from with lower cassette, then pass the cable that the entrance hole penetrated between cassette and the lower cassette, loosen the fly leaf, the last cassette that the second spring resets and promotes the fly leaf bottom is with the cable chucking on lower cassette, thereby the convenience is fixed the cable, loosen the locating frame, first spring resets and drives slider and locating frame and support the inner wall of tight casing, the convenience is fixed the cable.

The outer side wall of one end of the shell 1 is hinged with a cabinet door 101, the outer side wall of the cabinet door 101 is provided with a handle 102, the bottom side wall of the shell 1 is fixedly connected with a support leg 2, and the bottom side wall of the support leg 2 is fixedly connected with an anti-skid pad 3; the inner part of the sliding chute 6 is connected with two sliding blocks 8 in a sliding manner, the two sliding blocks 8 are fixedly connected to the outer side walls of the two ends of the positioning frame 13, one end of each sliding block 8 is fixedly connected with one end of the first spring 7, and the other end of each first spring 7 is fixedly connected with the inner wall of the sliding chute 6; the bottom end side wall of the positioning frame 13 is fixedly connected with a plurality of lower clamping seats 12, the lower clamping seats 12 are matched with the upper clamping seats 11, the upper clamping seats 11 are fixedly connected with the bottom end side wall of the movable plate 10, the top end side wall of the movable plate 10 is fixedly connected with one end of a second spring 9, and the other end of the second spring 9 is fixedly connected with the top end of the inner wall of the positioning frame 13; the movable block 16 is fixedly connected to the side walls of the two ends of the support plate 17, the top of the movable block 16 is provided with a positioning hole 19, the inside of the positioning hole 19 is in threaded connection with a positioning bolt 18, the positioning bolt 18 is in threaded connection with an adjusting hole 20, and the adjusting holes 20 are equidistantly distributed on the side wall of the top end of the side block 14; intake duct 21 has all been seted up to casing 1's both ends lateral wall inside, intake duct 21's inside fixed connection air-inlet grille 22, one side fixed connection mount pad 26 of intake duct 21, the internally mounted of mount pad 26 has fan 25, fan 25 is just to water conservancy diversion seat 24, water conservancy diversion seat 24 fixed connection is on casing 1's inner wall top.

When the cable fixing device is used, firstly, electrical components in the cable fixing device are externally connected with a control switch and a power supply, then a cabinet door 101 is opened through a handle 102, a cable penetrates through a wire inlet hole 4, then a positioning frame 13 is pulled, the positioning frame 13 drives a sliding block 8 to slide along a sliding groove 6, the sliding block 8 drives a first spring 7 to stretch and store force, then the movable plate 10 is stirred, the movable plate 10 drives a second spring 9 to compress and store force, an upper clamping seat 11 is separated from a lower clamping seat 12, then the cable penetrating through the wire inlet hole 4 penetrates between the upper clamping seat 11 and the lower clamping seat 12, the movable plate 10 is loosened, the second spring 9 resets and pushes the upper clamping seat 11 at the bottom end of the movable plate 10 to clamp the cable on the lower clamping seat 12, so that the cable is conveniently fixed, the positioning frame 13 is loosened, the first spring 7 resets and drives the sliding block 8 and the positioning frame 13 to tightly abut against the inner wall of a shell 1, and the cable is conveniently fixed, drive two movable blocks 16 with backup pad 17 and slide along the inside draw-in groove 15 of side piece 14, adjust the regulation hole 20 of suitable position, through positioning bolt 18 threaded connection regulation hole 20 and locating hole 19, thereby conveniently fix the position of movable block 16 and backup pad 17, through starting fan 25, the air gets into inside casing 1 through inlet chute 21 and air-inlet grille 22, blow to water conservancy diversion seat 24 under fan 25 effect, blow to flow distribution plate 27 through the water conservancy diversion of water conservancy diversion seat 24, evenly blow to inside casing 1 with the air through the inside flow distribution hole 23 of flow distribution plate 27, thereby make things convenient for the inside heat dissipation of casing 1, improve the life of the inside electrical components of switch board.

The application has the advantages that:

1. the cable fixing device is simple in operation, a cable penetrates through the wire inlet hole, then the positioning frame is pulled to drive the sliding block to slide along the sliding groove, the sliding block drives the first spring to stretch and store force, then the movable plate is stirred to drive the second spring to compress and store force, the upper clamping seat is separated from the lower clamping seat, then the cable penetrating through the wire inlet hole penetrates between the upper clamping seat and the lower clamping seat, the movable plate is loosened, the second spring resets to push the upper clamping seat at the bottom end of the movable plate to clamp the cable on the lower clamping seat, and therefore the cable is conveniently fixed, the positioning frame is loosened, the first spring resets to drive the sliding block and the positioning frame to abut against the inner wall of the shell, and the cable is conveniently fixed;

2. this application is rational in infrastructure, it slides along the inside draw-in groove of side piece to drive two movable blocks with the backup pad, adjust the regulation hole of suitable position, through positioning bolt threaded connection regulation hole and locating hole, thereby the position of convenient activity block and backup pad is fixed, through starting the fan, inside air process air inlet duct and air-inlet grille got into the casing, blow to the water conservancy diversion seat under the fan effect, the water conservancy diversion through the water conservancy diversion seat blows to the flow distribution plate, evenly blow the air to the casing inside through the inside flow distribution hole of flow distribution plate, thereby make things convenient for the inside heat dissipation of casing, improve the inside electrical components's of switch board life.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a PLC switch board which characterized in that: the cabinet door comprises a shell (1), a cabinet door (101), a handle (102), support legs (2), a non-slip mat (3), a wire fixing device and a heat dissipation device;

the wire fixing device comprises a wire inlet hole (4), a fixed seat (5), a sliding groove (6), a first spring (7), a sliding block (8), a second spring (9), a movable plate (10), an upper clamping seat (11), a lower clamping seat (12) and a positioning frame (13), the wire inlet hole (4) is formed in the inner wall of the shell (1), the fixed seat (5) is fixedly connected to two sides of the bottom of the inner wall of the shell (1), and the sliding groove (6) is formed in the fixed seat (5);

place heat abstractor and include side piece (14), draw-in groove (15), movable block (16), backup pad (17), positioning bolt (18), locating hole (19), regulation hole (20), air inlet duct (21), air-inlet grille (22), reposition of redundant personnel hole (23), water conservancy diversion seat (24), fan (25), mount pad (26) and flow distribution plate (27), equal fixed connection side piece (14) in inner wall both sides of casing (1), draw-in groove (15) have been seted up to the inside of side piece (14), the inside sliding connection movable block (16) of draw-in groove (15), the inner wall fixed connection flow distribution plate (27) of casing (1), reposition of redundant personnel hole (23) have been seted up to the inside of flow distribution plate (27).

2. The PLC control cabinet of claim 1, wherein: the utility model discloses a cabinet, including casing (1), handle (102), bottom lateral wall fixed connection stabilizer blade (2) of casing (1), bottom lateral wall fixed connection slipmat (3) of stabilizer blade (2), the one end lateral wall of casing (1) articulates there is cabinet door (101), handle (102) are installed to the lateral wall of cabinet door (101).

3. The PLC control cabinet of claim 1, wherein: the inside sliding connection slider (8) of spout (6), the quantity of slider (8) is two, two slider (8) fixed connection at the both ends lateral wall of locating frame (13), the one end fixed connection one end of first spring (7) of slider (8), the inner wall of the other end fixed connection spout (6) of first spring (7).

4. The PLC control cabinet of claim 1, wherein: the bottom end side wall of the positioning frame (13) is fixedly connected with a plurality of lower clamping seats (12), the lower clamping seats (12) are matched and connected with an upper clamping seat (11), the upper clamping seat (11) is fixedly connected with the bottom end side wall of the movable plate (10), the top end side wall of the movable plate (10) is fixedly connected with one end of a second spring (9), and the other end of the second spring (9) is fixedly connected with the top end of the inner wall of the positioning frame (13).

5. The PLC control cabinet of claim 1, wherein: the utility model discloses a side hole structure, including movable block (16), locating hole (19), locating bolt (18), positioning bolt (18) and adjusting hole (20), the top lateral wall of adjusting hole (20) equidistance distribution at the side hole is seted up to both ends lateral wall of movable block (16) fixed connection in backup pad (17), locating hole (19) has been seted up at the top of movable block (16), the inside threaded connection positioning bolt (18) of locating hole (19), positioning bolt (18) threaded connection adjusting hole (20), adjusting hole (20) equidistance distribution is at the top lateral wall of side hole.

6. The PLC control cabinet of claim 1, wherein: air inlet duct (21) have all been seted up to the both ends lateral wall of casing (1) inside, the inside fixed connection air-inlet grille (22) of air inlet duct (21), one side fixed connection mount pad (26) of air inlet duct (21), the internally mounted of mount pad (26) has fan (25), fan (25) are just to water conservancy diversion seat (24), water conservancy diversion seat (24) fixed connection is on the inner wall top of casing (1).