CN214070398U - PLC cabinet with classified installation function - Google Patents

Abstract

The utility model discloses a PLC cabinet with classified installation, which comprises a PLC cabinet shell, wherein a cavity is arranged inside the PLC cabinet shell, an opening is arranged on the front side of the PLC cabinet shell, a baffle is hinged on one side of the front side of the PLC cabinet shell, a sealing ring is fixedly arranged on one side of the baffle, a fixing box is fixedly connected in the middle of one side of the baffle, and a sealing cover plate is hinged on one side of the fixing box through a rotating shaft, the utility model can classify and install components inside the PLC cabinet through the structures of the fixing box, a mounting seat, a connecting plate, a buffer base, a spring, a buffer plate and the like, the components are arranged on the top of the connecting plate, the vibration during installation can be transmitted to a connecting column through the baffle, the connecting column drives the buffer plate to press down to deform the spring, the buffer rod can contact with an elastic gasket on a supporting plate to realize buffering when the vibration is too large, and can buffer the vibration generated during installation, and protecting the circuit assembly arranged in the PLC cabinet.

Description

PLC cabinet with classified installation function

Technical Field

The utility model relates to a clamping device, in particular to PLC cabinet with categorised installation.

Background

The PLC control system is a new-generation industrial control device formed by introducing microelectronic technique, computer technique, automatic control technique and communication technique on the basis of traditional sequence controller, and is aimed at substituting the sequential control functions of relay, execution logic, timing and counting, etc. and creating flexible remote control system, and has the characteristics of strong universality, convenient use, extensive application range, high reliability, strong anti-interference capacity and simple programming, etc. the internal working mode of PLC is generally circular scanning working mode, and in some large and medium-sized PLCs the interrupt working mode is added, and after the user program is debugged, it can utilize programming device to write its program into PLC memory, at the same time can make the field input signal and controlled execution element be connected with input end of input module and output end of output module, then can select PLC working mode as operation working mode, the subsequent work is completed by the PLC according to the user program, and the chip body is usually required to be ground in the manufacturing process of the PLC chip so as to be in accordance with the size of a chip loading position.

In view of the above, chinese patent No. CN206517701U proposes a PLC cabinet with classified installation, which summarizes the heat-dissipating components in a box, increases the heat-dissipating processing of the heat-dissipating components, avoids the damage of the PLC cabinet, and ensures the safety of the PLC cabinet, and chinese patent No. CN210183774U proposes a PLC cabinet with high-performance heat dissipation, which realizes good ventilation and heat dissipation performance by directly arranging a heat-dissipating port channel with a special shape and distribution positions on the mounting rack of the PLC cabinet; chinese patent No. CN208387133U proposes a novel PLC cabinet, which is convenient for the concave plate to be detached to maintain the integrated circuit board in the later stage by setting up the threaded shaft and the threaded rod, the connecting block, the connecting rod and the compression spring, so that the shielding net can continuously shield the external magnetic field.

And the PLC cabinet in the above-mentioned patent all can't provide effectual damping measure when carrying out PLC component mounting, easily causes the vibration to the circuit assembly who has installed when a plurality of subassemblies are installed, influences circuit assembly's normal use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have categorised installation PLC cabinet 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:

a PLC cabinet with classified installation function comprises a PLC cabinet shell, wherein a cavity is formed in the PLC cabinet shell, an opening is formed in the front face of the PLC cabinet shell, a partition plate is hinged to one side of the front face of the PLC cabinet shell, a sealing ring is fixedly arranged on one side of the partition plate, a fixing box is fixedly connected to the middle of one side of the partition plate, a sealing cover plate is hinged to one side of the fixing box through a rotating shaft, a magnetic ring is fixedly arranged in the middle of the front face of the fixing box, a connecting magnetic rod is fixedly arranged in the middle of the front face of the sealing cover plate and is in adsorption connection with the magnetic ring, an installation seat is fixedly connected to the bottom end in the PLC cabinet shell, two connecting plates are connected in an inserting mode in the middle of the installation seat, a baffle is fixedly arranged on each of two sides of the bottom end of one connecting plate, four supporting plates and four buffering bases are fixedly arranged on each of two sides of the top end of the other connecting plate, every equal fixedly connected with spring in buffer base, every two are adjacent equal fixedly connected with buffer board between the spring, the buffer board is connected with the backup pad contact that the position is just right, every equal fixedly connected with spliced pole between connecting plate and the buffer board that the position is just right.

Preferably, the bottom of the front face of the sealing ring is connected with a cross rod in an inserting mode.

Preferably, every the both sides of buffer board bottom all are fixed and are equipped with the buffer beam, the fixed elastic gasket that is equipped with in one side of backup pad, the buffer beam is located elastic gasket directly over.

Preferably, the bottom of the front side of the sealing ring is connected with a cross rod in an inserting mode, and the front side of the fixing box is provided with a plurality of mounting grooves.

Preferably, the middle part of the front face of the fixed box is fixedly provided with a plurality of L-shaped connecting blocks, and one side of the front face of the fixed box is hinged with the sliding plate.

Preferably, the top of PLC cabinet casing is fixed and is equipped with the dust guard, PLC cabinet casing both sides all are fixed and are equipped with a plurality of ventilation pendulum blades.

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

the utility model discloses in, through the fixed box that is equipped with, the mount pad, the connecting plate, the buffering base, spring and buffer board isotructure, can classify the installation to the inside subassembly of PLC cabinet, with the unit mount on the top of connecting plate, vibration during the installation can be conducted to the spliced pole by the baffle, the spliced pole takes the buffer board to push down and makes spring deformation, the buffer beam can contact with the elastic gasket in the backup pad when vibrating too greatly and realize the buffering, can cushion the vibration that produces when installing from this, protect PLC cabinet internally mounted's circuit subassembly.

Drawings

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

FIG. 2 is a front view of the fixing box of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a PLC cabinet housing; 2. a partition plate; 3. a dust-proof plate; 4. a seal ring; 5. a fixing box; 6. sealing the cover plate; 7. a connecting plate; 8. a magnetic ring; 9. connecting the magnetic rod; 10. a cross bar; 11. ventilating and swinging the blades; 12. a mounting seat; 13. a support plate; 14. connecting columns; 15. a buffer rod; 16. a buffer base; 17. a buffer plate; 18. a spring; 19. mounting grooves; 20. an L-shaped connecting block; 21. a slide plate; 22. and a baffle plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in figure 1, the PLC cabinet comprises a PLC cabinet shell 1, a cavity is arranged inside the PLC cabinet shell 1, an opening is arranged on the front side of the PLC cabinet shell 1, a partition plate 2 is hinged on one side of the front side of the PLC cabinet shell 1, a sealing ring 4 is fixedly arranged on one side of the partition plate 2, a fixing box 5 is fixedly connected in the middle of one side of the partition plate 2, a sealing cover plate 6 is hinged on one side of the fixing box 5 through a rotating shaft, a magnetic ring 8 is fixedly arranged in the middle of the front side of the fixing box 5, a connecting magnetic rod 9 is fixedly arranged in the middle of the front side of the sealing cover plate 6, the connecting magnetic rod 9 is connected with the magnetic ring 8 in an adsorption manner, a mounting seat 12 is fixedly connected at the bottom end inside the PLC cabinet shell 1, two connecting plates 7 are connected in an inserting manner in the middle of the mounting seat 12, a baffle plate 22 is fixedly arranged on two sides of the bottom end of one connecting plate 7, four supporting plates 13 and four buffering bases 16 are respectively fixedly arranged on two sides of the top end of the other connecting plate 7, a spring 18 is fixedly connected inside each buffering base 16, every two adjacent springs 18 all fixedly connected with buffer board 17 between, buffer board 17 and the just right backup pad 13 contact of position are connected, every connecting plate 7 and the just right buffer board 17 of position all fixedly connected with spliced pole 14 between.

Example two:

on the basis of embodiment one, as shown in fig. 2-3, the positive bottom of sealing washer 4 alternates and is connected with horizontal pole 10, the both sides of every buffer board 17 bottom are all fixed and are equipped with buffer rod 15, the fixed elastic gasket that is equipped with in one side of backup pad 13, buffer rod 15 is located elastic gasket directly over, the positive bottom of sealing washer 4 alternates and is connected with horizontal pole 10, a plurality of mounting grooves 19 have been seted up openly to fixed box 5, the positive middle part of fixed box 5 is fixed and is equipped with a plurality of L shape connecting blocks 20, the articulated slide 21 of positive one side of fixed box 5, the fixed dust guard 3 that is equipped with in top of PLC cabinet casing 1, 1 both sides of PLC cabinet casing are all fixed and are equipped with a plurality of ventilation swinging blades 11, ventilation swinging blades 11 can be convenient for some electrical apparatus of mount pad 12 internally mounted dispel the heat.

It should be noted that, the utility model relates to a PLC cabinet with classified installation, when using, firstly, the device is placed at a proper position, then the clapboard 2 is shifted, the device is opened, when installing circuit components such as switch, firstly, the magnetic rod 9 and the magnetic ring 8 are separated and connected, the sealing cover plate 6 is overturned, then, the components such as switch are installed in the installing groove 19 arranged on the front of the fixing box 5, then, the sliding plate 21 is overturned, so that the sliding plate 21 is penetrated and connected with the L-shaped connecting block 20, the components are limited, when installing devices such as power supply and relay, the installation can be carried out in the installing seat 12, because the separation of the connecting plate 7 divides the inside of the installing seat 12 into two parts, the electrical components with higher heat production are installed at the bottom end in the installing seat 12, the rest components can be installed at the top end of the connecting plate 7, the vibration during installation can be conducted to the connecting post 14 by the baffle 22, connecting column 14 takes buffer board 17 to push down and makes spring 18 deformation, and buffer beam 15 can contact with the resilient pads on backup pad 13 when the vibration is too big and realize the buffering, can cushion the vibration that produces when installing from this, plays the protection effect to the inside circuit assembly of PLC cabinet.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a PLC cabinet with categorised installation, includes PLC cabinet casing (1), its characterized in that: the PLC cabinet comprises a PLC cabinet shell (1), wherein a cavity is formed in the PLC cabinet shell (1), an opening is formed in the front of the PLC cabinet shell (1), a partition plate (2) is hinged to one side of the front of the PLC cabinet shell (1), a sealing ring (4) is fixedly arranged on one side of the partition plate (2), a fixing box (5) is fixedly connected to the middle of one side of the partition plate (2), a sealing cover plate (6) is hinged to one side of the fixing box (5) through a rotating shaft, a magnetic ring (8) is fixedly arranged in the middle of the front of the fixing box (5), a connecting magnetic rod (9) is fixedly arranged in the middle of the front of the sealing cover plate (6), the connecting magnetic rod (9) is connected with the magnetic ring (8) in an adsorption mode, a mounting seat (12) is fixedly connected to the bottom end of the PLC cabinet shell (1), two connecting plates (7) are connected to the middle of the mounting seat (12) in an inserting mode, and baffles (22) are fixedly arranged on two sides of the bottom end of one connecting plate (7), another the both sides on connecting plate (7) top are fixed respectively and are equipped with four backup pads (13) and four buffer base (16), every the equal fixedly connected with spring (18) in inside of buffer base (16), every two are adjacent equal fixedly connected with buffer board (17) between spring (18), buffer board (17) are connected with position just right backup pad (13) contact, every connecting plate (7) and position just right equal fixedly connected with spliced pole (14) between buffer board (17).

2. The PLC cabinet with classified installation according to claim 1, wherein: the bottom of the front surface of the sealing ring (4) is inserted and connected with a cross rod (10).

3. The PLC cabinet with classified installation according to claim 1, wherein: every both sides of buffer board (17) bottom are all fixed and are equipped with buffer beam (15), one side of backup pad (13) is fixed and is equipped with the elastic gasket, buffer beam (15) are located the elastic gasket directly over.

4. The PLC cabinet with classified installation according to claim 1, wherein: the bottom of the front face of the sealing ring (4) is connected with a cross rod (10) in an inserting mode, and a plurality of mounting grooves (19) are formed in the front face of the fixing box (5).

5. The PLC cabinet with classified installation according to claim 4, wherein: the middle part of the front face of the fixed box (5) is fixedly provided with a plurality of L-shaped connecting blocks (20), and one side of the front face of the fixed box (5) is hinged with a sliding plate (21).

6. The PLC cabinet with classified installation according to claim 1, wherein: the top of PLC cabinet casing (1) is fixed and is equipped with dust guard (3), PLC cabinet casing (1) both sides are all fixed and are equipped with a plurality of ventilation pendulum leaf (11).

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