CN220305693U

CN220305693U - PLC module with pulse output function

Info

Publication number: CN220305693U
Application number: CN202322224936.XU
Authority: CN
Inventors: 魏术波
Original assignee: Shandong Oumao Electromechanical Technology Co ltd
Current assignee: Shandong Oumao Electromechanical Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-01-05
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses a PLC module with a pulse output function, and relates to the technical field of PLC modules. The PLC module with the pulse output function comprises a PLC die body, wherein the side surface of the PLC die body is penetrated by one side of a breaker and is electrically connected with one side of the breaker, a power-off switch is arranged on the side surface of the breaker, and a high-temperature power-off preventing device is arranged in the PLC die body; the high-temperature power-off prevention device comprises a clamping rod, wherein the top of the clamping rod is fixedly arranged at the top of the breaker, a clamping groove block is clamped at the bottom of the clamping rod, and the side face of the clamping groove block is fixedly arranged on the side face of the power-off switch. This application is through the inside temperature overload time of PLC die body, with prevent the inside hot bloated rubber gasbag of high temperature outage device and T shape pole displacement orbit matched with, realized the effect of automatic outage when the inside temperature overload time of PLC die body, reached the effect of protection PLC die body, increased PLC die body life.

Description

PLC module with pulse output function

Technical Field

The utility model relates to the technical field of PLC modules, in particular to a PLC module with a pulse output function.

Background

The PLC module refers to a functional module in the programmable logic controller for implementing a specific function. The PLC is a computer control system widely applied to the field of automatic control, and is mainly used for controlling industrial production equipment so as to improve production efficiency and quality, the PLC module is divided into a pulse output module, a counter module and the like, the temperature of an internal element can be increased by pulse output of the PLC pulse output module, and the body element can be damaged after the temperature is increased to a certain amount.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a PLC module with a pulse output function, and solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the PLC module with the pulse output function comprises a PLC die body, wherein the side surface of the PLC die body is penetrated by one side of a breaker and is electrically connected with one side of the breaker, a power-off switch is arranged on the side surface of the breaker, and a high-temperature power-off preventing device is arranged in the PLC die body; the high-temperature-resistant power-off device comprises a clamping rod, the top of the clamping rod is fixedly arranged at the top of a breaker, a clamping groove block is clamped at the bottom of the clamping rod, the side face of the clamping groove block is fixedly arranged on the side face of a power-off switch, a T-shaped rod is fixedly connected to the side face of the clamping rod, a thermal expansion rubber air bag is fixedly connected to the bottom of the T-shaped rod, the bottom of the thermal expansion rubber air bag is fixedly arranged at the bottom of the inner wall of a PLC (programmable logic controller) die body, and when the temperature in the PLC die body is too high, the device can automatically cut off a power supply to protect the PLC die body and related electrical equipment from being damaged.

Preferably, one end of the T-shaped rod, which is close to the thermal expansion rubber air bag, penetrates through the limiting plate and is in sliding connection with two ends of the limiting plate, the side face of the limiting plate is fixedly arranged on the inner wall of the PLC die body, and the design of the limiting plate enables the displacement track of the T-shaped rod to be more accurate.

Preferably, the power-off switch is set to be of a push type, the initial state of the power-off switch is set to be a squeezing state, and the power-off switch is designed to control the on/off of the breaker.

Preferably, the inside of PLC die body is provided with heat abstractor, heat abstractor includes the heating panel, one side fixed mounting of heating panel is on the inner wall of PLC die body, the opposite side of heating panel is provided with heat radiation switch, heat radiation switch's bottom is located the top of T shape pole one end, and the heating panel is used for dispelling the heat to the inside of PLC die body.

Preferably, the side fixedly connected with induced draft board of breaker, induced draft board sets up to the swash plate, induced draft board design for the heat dissipation of heating panel has more concentratedly.

Preferably, the heat dissipation switch is set to be a pressing type, and the heat dissipation switch is used for controlling the switch of the heat dissipation plate.

The utility model provides a PLC module with a pulse output function. The beneficial effects are as follows:

(1) This application is through the inside temperature overload time of PLC die body, with prevent the inside hot bloated rubber gasbag of high temperature outage device and T shape pole displacement orbit matched with, realized the effect of automatic outage when the inside temperature overload time of PLC die body, reached the effect of protection PLC die body, increased PLC die body life.

(2) This application is through the inside heating panel of T shape pole displacement and heat dissipation switch mutually support with heat abstractor, has realized when the inside temperature overload of PLC die body automatic open the radiating effect of heating panel to the organism component of PLC die body inside, has reached automatic cooling's effect, and the device accords with modern technological thought, is worth popularizing greatly.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the interior of the PLC die body of the utility model;

fig. 3 is a schematic view of a three-dimensional display structure of a part of the assembly according to the present utility model.

In the figure: 1. a PLC die body; 2. a circuit breaker; 3. a power-off switch; 4. a high-temperature power-off prevention device; 41. a clamping rod; 42. a clamping groove block; 43. a T-bar; 44. a thermal expansion rubber air bag; 45. a limiting plate; 5. a heat sink; 51. a heat dissipation plate; 52. a heat radiation switch; 53. and an air guiding 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.

Example 1

Referring to fig. 1-3, a PLC module with a pulse output function includes a PLC module body 1, wherein a side surface of the PLC module body 1 is penetrated by one side of a breaker 2 and is electrically connected with one side of the breaker 2, a power-off switch 3 is arranged on the side surface of the breaker 2, and a high-temperature power-off prevention device 4 is arranged in the PLC module body 1; the high-temperature power-off prevention device 4 comprises a clamping rod 41, the top of the clamping rod 41 is fixedly arranged at the top of a breaker 2, a clamping groove block 42 is clamped at the bottom of the clamping rod 41, the side face of the clamping groove block 42 is fixedly arranged on the side face of a power-off switch 3, a T-shaped rod 43 is fixedly connected to the side face of the clamping rod 41, a thermal expansion rubber air bag 44 is fixedly connected to the bottom of the T-shaped rod 43, the bottom of the thermal expansion rubber air bag 44 is fixedly arranged at the bottom of the inner wall of the PLC die body 1, when the temperature in the PLC die body 1 is too high, the device can automatically cut off a power supply to protect the PLC die body 1 and related electrical equipment from damage, one end, close to the thermal expansion rubber air bag 44, of the T-shaped rod 43 penetrates through a limiting plate 45 and is in sliding connection with two ends of the limiting plate 45, the side face of the limiting plate 45 is fixedly arranged on the inner wall of the PLC die body 1, the limiting plate 45 is designed to enable the displacement track of the T-shaped rod 43 to be more accurate, the power-off switch 3 is set to be in a pressing state, the initial state of the power-off switch 3 is set to be in an extrusion state, and the design of the power-off switch 3 is used for controlling the opening and closing of the breaker 2.

When the PLC die body 1 is in use, after the temperature in the PLC die body 1 is overloaded, the thermal expansion rubber air bag 44 arranged at the bottom of the inner wall of the PLC die body 1 can expand due to the thermal expansion principle of the thermal expansion rubber air bag 44, so that the T-shaped rod 43 arranged at the top of the thermal expansion rubber air bag 44 is driven to be lifted upwards, the other end of the T-shaped rod 43 is driven to be lifted upwards under the limiting action of the limiting plate 45, the clamping rod 41 of the T-shaped rod is driven to be lifted upwards, the clamping connection relation of the clamping groove block 42 at the bottom is separated, and at the moment, the power-off switch 3 can pop up by itself due to the stress limitation of the clamping rod 41, and then the breaker 2 is automatically closed.

Example two

Referring to fig. 1-3, on the basis of the first embodiment, a heat dissipating device 5 is disposed in the PLC die body 1, the heat dissipating device 5 includes a heat dissipating plate 51, one side of the heat dissipating plate 51 is fixedly mounted on the inner wall of the PLC die body 1, a heat dissipating switch 52 is disposed on the other side of the heat dissipating plate 51, the bottom of the heat dissipating switch 52 is located at the top of one end of the T-shaped rod 43, and the heat dissipating plate 51 is used for dissipating heat in the PLC die body 1. The side fixedly connected with induced air board 53 of circuit breaker 2, induced air board 53 sets up to the swash plate, induced air board 53 design for the heat dissipation of heating panel 51 more has the concentration, and the mode of opening of heat dissipation switch 52 sets up to the extrusion push type, and heat dissipation switch 52 is used for controlling the switch of heating panel 51.

When the cooling device is used, on the basis of the first embodiment, when the T-shaped rod 43 is displaced upwards, the cooling switch 52 arranged on one side of the cooling plate 51 fixed on the inner wall of the PLC die body 1 is touched, the cooling switch 52 is driven to be extruded by the top end of the T-shaped rod 43, the cooling plate 51 is started to perform cooling work, and meanwhile, cold air is transmitted to the key body element setting position inside the PLC die body 1 under the action of the air guide plate 53.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a PLC module with pulse output function, includes PLC die body (1), its characterized in that: the side face of the PLC die body (1) is penetrated by one side of the breaker (2) and is electrically connected with one side of the breaker (2), a power-off switch (3) is arranged on the side face of the breaker (2), and a high-temperature power-off prevention device (4) is arranged in the PLC die body (1);

the high-temperature-resistant power-off device (4) comprises a clamping rod (41), the top of the clamping rod (41) is fixedly arranged at the top of a breaker (2), a clamping groove block (42) is clamped at the bottom of the clamping rod (41), the side face of the clamping groove block (42) is fixedly arranged on the side face of a power-off switch (3), a T-shaped rod (43) is fixedly connected to the side face of the clamping rod (41), a thermal expansion rubber air bag (44) is fixedly connected to the bottom of the T-shaped rod (43), and the bottom of the thermal expansion rubber air bag (44) is fixedly arranged at the bottom of the inner wall of a PLC (1).

2. The PLC module with a pulse output function according to claim 1, wherein: one end of the T-shaped rod (43) close to the thermal expansion rubber air bag (44) penetrates through the limiting plate (45) and is in sliding connection with two ends of the limiting plate (45), and the side face of the limiting plate (45) is fixedly arranged on the inner wall of the PLC die body (1).

3. The PLC module with a pulse output function according to claim 2, wherein: the power-off switch (3) is set to be of a push type, and the initial state of the power-off switch (3) is set to be of a squeezing state.

4. A PLC module having a pulse output function according to claim 3, wherein: the inside of PLC die body (1) is provided with heat abstractor (5), heat abstractor (5) are including heating panel (51), one side fixed mounting of heating panel (51) is on the inner wall of PLC die body (1), the opposite side of heating panel (51) is provided with heat dissipation switch (52), the bottom of heat dissipation switch (52) is located the top of T shape pole (43) one end.

5. The PLC module with a pulse output function according to claim 4, wherein: the side of the breaker (2) is fixedly connected with an air inducing plate (53), and the air inducing plate (53) is arranged to be an inclined plate.

6. The PLC module with a pulse output function according to claim 5, wherein: the opening mode of the heat radiation switch (52) is set to be a pressing type.