Logic control panel of frequency converter of mining belt conveyor

Abstract

The embodiment of the utility model discloses a mining belt conveyor frequency converter logic control board which comprises a PCB, the PCB is installed on a module frame, the left side of the PCB is provided with a plurality of first relays, SMD light-emitting diodes, SMD resistors and SMD diodes, the middle of the surface of the PCB is provided with a relay base, a second relay is installed on the relay base, and the SMD resistors are installed on the PCB. A first terminal base and a second PCB terminal base are arranged on the upper side of the PCB, and a first terminal base, a third PCB terminal base and a fourth PCB terminal base are arranged on the lower side of the PCB. According to the utility model, the installation space is obviously saved, complex external wiring is avoided, the overall structure is more compact and concise, the integration level of equipment is improved, and the difficulty of installation and maintenance is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment technical field, concretely is a mine belt feeder frequency converter logic control board. BACKGROUND

[0002] Traditional logic control loop adopts multiple intermediate relays to install wiring in the control cabinet (box), and the space occupies a large area, the wiring is complicated, and the installation is not in place, the wiring is wrong, etc. INVENTION CONTENTS

[0003] The utility model discloses a mine belt feeder frequency converter logic control board, does not need to install multiple intermediate relays repeatedly, saves installation time and installation space, does not need to parallel multiple intermediate relay public ends, saves wiring time, and wiring is according to function description, reduces error rate.

[0004] The utility model discloses a mine belt feeder frequency converter logic control board, does not need to install multiple intermediate relays repeatedly, saves installation time and installation space, does not need to parallel multiple intermediate relay public ends, saves wiring time, and wiring is according to function description, reduces error rate.

[0005] The utility model discloses a mine belt feeder frequency converter logic control board, does not need to install multiple intermediate relays repeatedly, saves installation time and installation space, does not need to parallel multiple intermediate relay public ends, saves wiring time, and wiring is according to function description, reduces error rate.

[0006] Further, the module frame includes a module frame bottom plate, a module frame left side plate and a module frame right side plate, the PCB board is installed on the module frame bottom plate, and the module frame left side plate and the module frame right side plate are respectively installed on the left side and the right side of the module frame bottom plate through screws.

[0007] Further, the first relay is welded on the PCB board through soldering.

[0008] Further, the SMD is mounted on the PCB board.

[0009] Further, the relay base is welded on the PCB board through soldering.

[0010] Further, the first terminal base is provided with nine pins, the second terminal base is provided with ten pins, the third terminal base is provided with five pins, and the fourth terminal base is provided with twelve pins.

[0011] Further, the material of the PCB board is FR-4, the model of the relay one is G5V-2, the model of the relay base is PY08-02, and the models of the terminal base one, the terminal base two, the terminal base three and the terminal base four are all FPM2.5-508.

[0012] Further, the module frame bottom plate is provided with a slot, and the PCB board is inserted in the slot on the module frame bottom plate.

[0013] Beneficial effects:

[0014] 1. Multiple intermediate relays do not need to be repeatedly installed, installation time and installation space are saved, and the aesthetic degree is improved.

[0015] 2. Multiple intermediate relays do not need to be connected in parallel, and wiring time is saved.

[0016] 3. Wiring is performed according to function description, and error rate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0018] Figure 1 It is an embodiment of the present application front view;

[0019] Figure 2 It is an embodiment of the present application left view;

[0020] Figure 3 It is an embodiment of the present application right view;

[0021] Figure 4 It is an embodiment of the present application partial schematic view;

[0022] Figure 5 It is an embodiment of the present application partial schematic view;

[0023] Figure 6 It is an embodiment of the present application partial schematic view;

[0024] Figure 7 It is an embodiment of the present application schematic diagram. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.

[0026] As shown in the figure, the utility model discloses a kind of mine belt feeder frequency converter logic control panel, including PCB board 1, PCB board 1 is installed on module frame, the left side of PCB board 1 is equipped with several relays one 3, chip light emitting diode 4, chip resistor 5 and chip diode 6, relay base 7 is arranged in the middle of PCB board 1 surface, relay two is installed on relay base 7, terminal base one 9 and PCB terminal base two 10 are arranged on the upside of PCB board 1, PCB board downside is equipped with terminal base one 9, PCB terminal base three 11 and PCB terminal base four 12.PCB board 1 upper right is equipped with board code 2, and board code 2 is printed on PCB board 1 by silk screen.

[0027] PCB board 1 connects the common end of each relay contact point in control loop through internal copper layer, and production process is simplified.

[0028] Chip light emitting diode 4, chip resistor 5 and chip diode 6 ensure the stability and reliability of internal control loop and can observe the working state of element.

[0029] In an embodiment of the utility model, module frame includes module frame bottom plate 13, module frame left side plate 14 and module frame right side plate 8, PCB board 1 is installed on module frame bottom plate 13, and module frame left side plate 13 and module frame right side plate 8 are respectively installed on the left side and the right side of module frame bottom plate 13 by screw.

[0030] In an embodiment of the utility model, relay one 3 is welded on PCB board 1 by tin soldering.

[0031] In an embodiment of the utility model, chip light emitting diode 4, chip resistor 5 and chip diode 6 are all mounted on PCB board 1 by SMT.

[0032] In an embodiment of the utility model, relay base 7 is welded on PCB board 1 by tin soldering.

[0033] The utility model is flexible and convenient to install, insulation and flame retardant, high mechanical stability, and the use of inspection and after-sales personnel do not need to spend a lot of time to check the correctness of relay contact point wiring principle diagram.

[0034] In an embodiment of the utility model, terminal base one 9 is equipped with 9 needle feet, terminal base two 10 is equipped with 10 needle feet, terminal base three 11 is equipped with 5 needle feet, terminal base four 13 is equipped with 12 needle feet, and terminal base one 9, terminal base two 10, terminal base three 11 and terminal base four 12 are all welded on PCB board 1 through tin soldering. The contact on PCB board 1 is led out through terminal base one 9, terminal base two 10, terminal base three 11 and terminal base four 12 and the function description of each element and contact is printed on the surface of the plate part, which improves the production efficiency and facilitates the factory inspection.

[0035] In an embodiment of the utility model, the material of PCB board 1 is FR-4, the model of relay one 3 is G5V-2 type, the model of relay base 7 is PY08-02 type, and the model of terminal base one 9, terminal base two 10, terminal base three 11 and terminal base four 12 are all FPM2.5-508 type.

[0036] In an embodiment of the utility model, the module frame bottom plate 13 is equipped with a slot, and PCB board 1 is inserted into the slot on the module frame bottom plate 13. The slot design of PCB board 1 realizes the reduction of installation space and facilitates installation.

[0037] The above description of disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A logic control board for a frequency converter of a mining belt conveyor, characterized in that, Includes a PCB board, which is mounted on a module frame. Several relays, surface-mount LEDs, surface-mount resistors, and surface-mount diodes are mounted on the left side of the PCB board. A relay base is located in the middle of the PCB board surface, and relays are mounted on the relay base. Terminal bases one and two are located on the upper side of the PCB board, and terminal bases one, three, and four are located on the lower side of the PCB board.

2. The logic control board for the frequency converter of a mining belt conveyor according to claim 1, characterized in that, The module frame includes a module frame base plate, a module frame left side plate, and a module frame right side plate. The PCB board is mounted on the module frame base plate, and the module frame left side plate and module frame right side plate are respectively mounted on the left and right sides of the module frame base plate with screws.

3. The logic control board for the frequency converter of a mining belt conveyor according to claim 1, characterized in that, The relay is soldered onto the PCB board.

4. The logic control board for the frequency converter of a mining belt conveyor according to claim 1, characterized in that, Surface mount LEDs, surface mount resistors, and surface mount diodes are all mounted on the PCB board via SMT (Surface Mount Technology).

5. The logic control board for the frequency converter of a mining belt conveyor according to claim 1, characterized in that, The relay base is soldered to the PCB board.

6. The logic control board for the frequency converter of a mining belt conveyor according to claim 1, characterized in that, Terminal base one has 9 pins, terminal base two has 10 pins, terminal base three has 5 pins, and terminal base four has 12 pins. Terminal base one, terminal base two, terminal base three, and terminal base four are all soldered to the PCB board.

7. The logic control board for the frequency converter of a mining belt conveyor according to claim 2, characterized in that, The PCB board is made of FR-4 material, the relay is model G5V-2, the relay base is model PY08-02, and the terminal bases 1, 2, 3 and 4 are all model FPM2.5-508.

8. The logic control board for the frequency converter of a mining belt conveyor according to claim 2, characterized in that, The module rack base plate has slots, and the PCB board is inserted into the slots on the module rack base plate.

Images