CN209964466U

CN209964466U - Laser PLC switch board

Info

Publication number: CN209964466U
Application number: CN201920353635.8U
Authority: CN
Inventors: 俞贤民; 温俊彪; 陈太学
Original assignee: Suzhou Radium Laser Technology Co Ltd
Current assignee: Suzhou Radium Laser Technology Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-17
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a laser PLC switch board, including the cabinet body and backup pad, the backup pad divide into upper and lower floor, sets firmly PLC controller group, thermal resistance extension unit and the simulation extension unit that hug closely each other on the first floor in proper order, sets firmly relay module and the binding post module that hug closely each other on the second floor, sets firmly on the third floor and opens the light source to and the air switch and the circuit breaker group that are located the light source side, and air switch and circuit breaker group hug closely; the rear side surface of the cabinet body is also provided with an internal interface electrically connected with the electric elements on the supporting plate and an external interface electrically connected with the external electric elements. The utility model discloses mainly appear: rational in infrastructure, the modern design, the suitability is strong, the maintenance of being convenient for, aesthetic measure is high, simultaneously, can in time cool down and convulsions discharge to the heat in the switch board, in time rapid carries out automatic cooling and takes a breath, prevents the appearance of condensation effectively, prolongs the life of each component, and the suitability is strong.

Description

Laser PLC switch board

Technical Field

The utility model relates to an electrical equipment field particularly, especially relates to a laser instrument PLC switch board.

Background

Laser welding is an efficient and precise welding method using focused laser beams as energy sources, wherein the laser beams are generated by a laser generator, and are subjected to beam shaping and conversion at a laser processing head after being transmitted.

Most lasers in the market at present must be configured with an external PLC control cabinet for use, and cannot be independently operated as independent equipment. For example, domestic keen and creative lasers, and foreign IPG and enai, etc., are used for processing machine tools with laser control function or operation platforms with laser control function and mechanical arms, and some laser applications do not need to use large-scale machine tools or three-dimensional operation platforms. And the laser PLC control cabinet designed by each manufacturer is not universal and can only be suitable for the specifically designed scene and corresponding equipment.

Adopt the PLC switch board to be used for improving and control laser welding's steady operation in addition, but the part is numerous in the PLC switch board, breaks down and need to troubleshoot the trouble one by one to the maintainer, causes the extravagant a large amount of time cost, and traditional PLC switch board part is often arranged unreasonablely, has the problem of signal mutual interference between the component, causes the maintainer to operate inconveniently. In addition, the temperature in the PLC control cabinet is easily increased when the PLC control cabinet works in a completely sealed environment for a long time, and the problems of element burning loss and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art existence, provide a laser instrument PLC switch board.

The purpose of the utility model is realized through the following technical scheme:

a laser PLC control cabinet comprises a cabinet body and a support plate arranged in the cabinet body, wherein the support plate is divided into an upper layer and a lower layer, a PLC controller group, a thermal resistor expansion unit and an analog expansion unit which are tightly attached to each other are sequentially and fixedly arranged on the first layer, a relay module and a wiring terminal module which are tightly attached to each other are fixedly arranged on the second layer, a switching-on optical power supply, an air switch and a circuit breaker group which are positioned on one side of the switching-on optical power supply are fixedly arranged on the third layer, and the air switch and the circuit breaker group are tightly attached to each other; the rear side surface of the cabinet body is also provided with an internal interface electrically connected with the electric elements on the supporting plate and an external interface electrically connected with external electric elements.

Preferably, a human-computer interface, an operating button and a starting switch electrically connected with the light-emitting power supply through the air switch are further arranged on the surface of one side of the cabinet body.

Preferably, a warning lamp is fixedly arranged on the upper surface of the cabinet body.

Preferably, the cabinet body is further internally provided with a heat dissipation assembly for dissipating heat of the electronic element on the supporting plate, the heat dissipation assembly at least comprises openings arranged on two sides of the cabinet body, and the openings are provided with filter screens tightly matched with the openings.

Preferably, the heat dissipation assembly further comprises a T-shaped groove formed in the rear side face of the cabinet body and a radiator arranged on the T-shaped groove and matched with the T-shaped groove, and the radiator is fixedly arranged on the rear side face of the cabinet body through a locking bolt.

Preferably, a filter plate is further arranged between the rear side face of the cabinet body and the supporting plate, a clamping groove is formed in the cabinet body, the filter plate is clamped on the clamping groove, and the side face of the filter plate is tightly attached to the inner wall of the cabinet body.

Preferably, a group of vent holes are formed in the supporting plate.

Preferably, the side surface of the cabinet body can be further provided with an L-shaped water baffle for preventing rainwater from entering, the water baffle is composed of a horizontal end and a vertical end, the horizontal end is located above the radiator, and the height of the vertical end is larger than that of the radiator and completely covers the radiator.

The beneficial effects of the utility model are mainly embodied in that:

1. the control cabinet is reasonable in structure and novel in design, the control cabinet is divided into three layers, and the PLC key components are arranged in the first layer, so that the PLC core elements can be conveniently overhauled; the relay and the wiring terminal are arranged on the second layer, and the arrangement is more in accordance with human engineering due to more circuits needing to be connected, so that the comfort level in the wiring process is improved; the air switch, the circuit breaker and the light-switching power supply are arranged on the third layer, and wires on the air switch, the circuit breaker and the light-switching power supply are relatively thick, so that the wires are convenient to run, and the attractiveness is improved;

2. the opening and closing of the radiator can timely cool and exhaust the heat in the control cabinet, and timely and rapidly carry out automatic cooling and air exchange, thereby effectively preventing condensation, prolonging the service life of each element and having strong applicability;

3. the arrangement of the opening and the vent hole is convenient for the discharge of gas and the entrance of external gas, and good heat dissipation performance is achieved;

4. the arrangement of the filter screen and the filter plate can prevent dust from entering the control cabinet, avoid damage to elements and improve safety performance.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1: the utility model is a perspective view in the first direction;

FIG. 2: the utility model is a perspective view in the second direction, at the moment, the water baffle is removed;

FIG. 3: the utility model is a cross section in the third direction;

FIG. 4: the utility model discloses the cross-sectional view of fourth direction.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, the utility model discloses a laser instrument PLC switch board, be in including the cabinet body 1 and setting backup pad 2 in the cabinet body 1, backup pad 2 divide into 3 layers from top to bottom, has set firmly PLC controller group 21, thermal resistance extension unit 22 and the simulation extension unit 23 of hugging closely each other on the first layer in proper order, PLC controller group 21, thermal resistance extension unit 22 and simulation extension unit 23 are PLC core element, set up and are convenient for change the maintenance at the first layer, and easy operation is convenient. The relay module 24 and the wiring terminal module 25 which are tightly attached to each other are fixedly arranged on the second layer, at present, a plurality of cables are generally required to be connected to the relay module 24 and the wiring terminal module 25, an operator can conveniently connect the cables at the position, the arrangement is more in accordance with ergonomics, and the comfort level in the wiring process is improved. And the third layer is fixedly provided with an open light power supply 26, an air switch 27 and a circuit breaker group 28 which are positioned on one side of the open light power supply 26, and the air switch 27 and the circuit breaker group 28 are tightly attached. Air switch, circuit breaker and the setting of opening the light power supply are in the third layer, because the line on it is relatively thick, are convenient for walk the line, improve aesthetic measure.

In the utility model discloses, still be equipped with human-computer interface 13, operating button 14 and pass through on the leading flank of the cabinet body 1 air switch 27 with switch on light power supply 26 electric connection's starting switch 15. The rear side surface of the cabinet body 1 is further provided with an internal interface 11 electrically connected with the electric elements on the supporting plate 2 and an external interface 12 electrically connected with external electric elements. And a warning lamp 16 is fixedly arranged on the upper surface of the cabinet body 1.

The connection relationship of the above elements is explained simply below, and the 220V commercial power passes through the internal interface 11 in proper order the air switch 27, the starting switch 15 access to on the light power supply 26, the light power supply 26 respectively with the PLC controller group 21, the thermal resistance extension unit 22, the simulation extension unit 23, the relay module group 24, the wiring terminal module group 25, the air switch 27 and the circuit breaker group 28 electric connection. The PLC controller group 21, the thermal resistor extension unit 22 and the analog extension unit 23 are connected by a flat cable, the IO interface of the PLC controller group 21 is electrically connected to the connection terminal module 25, and the switching value input/output port thereof is connected to the operation button 14 and the communication port and can be adjusted by the operation button. The programmed human-computer interface 13 program and the PLC controller group 21 exchange data through RS485 communication and perform real-time response processing, the analog extension unit 23 is used for processing input and output of analog signals, and the output of 0-10V voltage signals controls the power of the laser. The thermal resistance extension unit 22 is used to process the temperature data measured by the thermal resistance. The input and output of the external IO signal are connected to the thermal resistance extension unit 22 and the analog extension unit 23 through the external interface 12. The PLC controller group 21 is internally provided with a program which is circularly executed to carry out real-time logic operation and monitor the operation of the whole device. The input of external signals and the feedback input of external equipment are continuously monitored, and the state of the device and external operation signals are displayed in real time through the human-computer interface 13.

The utility model discloses in, still be equipped with in the cabinet body 1 and be used for right electronic component in the backup pad 2 carries out radiating radiator unit 3, radiator unit 3 is at least including setting up T type groove 33 on the cabinet body 1 trailing flank, and set up rather than assorted radiator 34 on the T type groove 33, radiator 34 sets firmly through locking bolt 35 on the trailing flank of the cabinet body 1. Radiator 34 can be for radiator fan, also can be for other devices, all belong to the utility model discloses a protection category, opening and closing of radiator 34 can in time cool down and convulsions are discharged to the heat in the switch board, and timely rapid carries out automatic cooling and takes a breath, prevents the appearance of condensation effectively, prolongs the life of each component, and the suitability is strong.

The heat dissipation assembly 3 further comprises openings 31 arranged at two sides of the cabinet body 1, and a filter screen 32 tightly matched with the openings 31 is arranged on the openings 31. Still be equipped with filter 36 between the trailing flank of the cabinet body 1 and the backup pad 2, be equipped with draw-in groove 37 on the cabinet body 1, filter 36 card is established on draw-in groove 37, and the side with the inner wall of the cabinet body 1 is hugged closely. The arrangement of the filter screen 32 and the filter plate 36 can prevent dust from entering the control cabinet, prevent elements from being damaged and improve safety performance.

The supporting plate 2 is provided with a group of vent holes 29, and the arrangement of the openings and the vent holes is convenient for the discharge of gas and the entrance of external gas, so that good heat dissipation performance is achieved. Furthermore, an L-shaped water baffle 17 for preventing rainwater from entering can be further arranged on the side surface of the cabinet body 1, the water baffle 17 is composed of a horizontal end 18 and a vertical end 19, the horizontal end 18 is positioned above the radiator 34, the height of the vertical end 19 is greater than that of the radiator 34, the radiator 34 is completely covered, rainwater is prevented from entering the cabinet body, and the service life of the cabinet body is prolonged.

The beneficial effects of the utility model are mainly embodied in that:

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. Laser instrument PLC switch board, its characterized in that: the intelligent cabinet comprises a cabinet body (1) and a supporting plate (2) arranged in the cabinet body (1), wherein the supporting plate (2) is divided into an upper layer and a lower layer which are 3 layers, a PLC (programmable logic controller) group (21), a thermal resistance extension unit (22) and a simulation extension unit (23) which are tightly attached to each other are sequentially and fixedly arranged on the first layer, a relay module (24) and a wiring terminal module (25) which are tightly attached to each other are fixedly arranged on the second layer, a switching-on light power supply (26) is fixedly arranged on the third layer, and an air switch (27) and a circuit breaker group (28) are positioned on one side of the switching-on light power supply (26), and the air switch (27) and the; the rear side surface of the cabinet body (1) is also provided with an internal interface (11) electrically connected with the electric elements on the supporting plate (2) and an external interface (12) electrically connected with the external electric elements.

2. The laser PLC control cabinet of claim 1, wherein: the surface of one side of the cabinet body (1) is also provided with a human-computer interface (13), an operating button (14) and a starting switch (15) which is electrically connected with the light-on power supply (26) through the air switch (27).

3. The laser PLC control cabinet of claim 1, wherein: and a warning lamp (16) is fixedly arranged on the upper surface of the cabinet body (1).

4. The laser PLC control cabinet of claim 1, wherein: still be equipped with in the cabinet body (1) and be used for right electronic component on the backup pad (2) carries out radiating radiator unit (3), radiator unit (3) are at least including setting up opening (31) of the cabinet body (1) both sides, be equipped with on opening (31) rather than filter screen (32) of tight fit.

5. The laser PLC control cabinet of claim 4, wherein: the heat dissipation assembly (3) is characterized by further comprising a T-shaped groove (33) formed in the rear side face of the cabinet body (1) and a heat radiator (34) arranged on the T-shaped groove (33) and matched with the T-shaped groove, wherein the heat radiator (34) is fixedly arranged on the rear side face of the cabinet body (1) through a locking bolt (35).

6. The laser PLC control cabinet of claim 5, wherein: still be equipped with filter (36) between the trailing flank of the cabinet body (1) and backup pad (2), be equipped with draw-in groove (37) on the cabinet body (1), filter (36) card is established on draw-in groove (37), and the side with the inner wall of the cabinet body (1) is hugged closely.

7. The laser PLC control cabinet of claim 6, wherein: a group of vent holes (29) are arranged on the supporting plate (2).

8. The laser PLC control cabinet of claim 7, wherein: the side face of the cabinet body (1) can be further provided with an L-shaped water baffle (17) for preventing rainwater from entering, the water baffle (17) is composed of a horizontal end (18) and a vertical end (19), the horizontal end (18) is located above the radiator (34), and the height of the vertical end (19) is larger than that of the radiator (34) and completely covers the radiator (34).