CN219960927U

CN219960927U - PCB connector signal board

Info

Publication number: CN219960927U
Application number: CN202321120674.6U
Authority: CN
Inventors: 杨友忠
Original assignee: Shanghai Ekong Electronic Technology Co ltd
Current assignee: Shanghai Ekong Electronic Technology Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-11-03
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a PCB connector signal board, which comprises a substrate, wherein an input area and an output area are arranged on the substrate, the input area and the output area are symmetrically arranged along the central axis of the substrate, an indicating mechanism is arranged between the input area and the output area, the indicating mechanism is fixedly arranged on the substrate, one end of the indicating mechanism is connected with the input area, the other end of the indicating mechanism is connected with the output area, the indicating mechanism is used for displaying whether the PCB connector signal board works normally, the input area and the output area are arranged on the substrate, the input area and the output area are symmetrically arranged along the central axis of the substrate, the input area and the output area are mutually separated, the possibility of line connection error during connection is effectively reduced, the indicating mechanism is fixedly arranged on the substrate and used for displaying whether the PCB connector signal board works normally or not, whether the power-on is successful or not can be visually observed through the indicating mechanism, and whether the PCB connector signal board works abnormally or not can be rapidly judged through the indicating mechanism during subsequent maintenance and overhaul, and is very convenient.

Description

PCB connector signal board

Technical Field

The utility model relates to the field of motion controllers, in particular to a PCB connector signal board.

Background

The motion controller is a special controller for controlling the operation mode of the motor: for example, when the motor is controlled by the travel switch to control the ac contactor to realize that the motor drags the object to move upwards to reach the designated position and then move downwards, or the time relay is used to control the rotation direction or rotation period of the motor, the application of the motion control in the fields of robots and numerical control machine tools is more complex than that in special machines, because the motion form of the latter is simpler, generally called universal motion control, the motion controller needs to be connected with a plurality of devices due to the current increasing diversity of functions, so the number of IO interfaces of the motion controller is often insufficient, therefore, the motion controller needs to be connected with a PCB connector signal board in actual use to solve the problem of insufficient IO interfaces, and the existing PCB connector signal board has the following defects in actual use: 1. when the connection is electrified, whether the electrification is successful or not cannot be visually observed from the appearance, and the maintenance is very inconvenient in the later period; 2. the existing PCB connector mixes the input and output interfaces, so that the space can be saved, but when in actual use, the problem of wrong circuit connection is easy to occur, and the normal operation of the PCB connector signal board is affected.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a PCB connector signal board, which comprises a substrate, wherein an input area and an output area are arranged on the substrate, and the input area and the output area are symmetrically arranged along the central axis of the substrate;

an indicating mechanism is arranged between the input area and the output area and fixedly installed on the substrate, one end of the indicating mechanism is connected with the input area, the other end of the indicating mechanism is connected with the output area, and the indicating mechanism is used for displaying whether the PCB connector signal board works normally or not.

Preferably: the input area comprises a power supply negative port and a signal input port, and the power supply negative port is positioned at one side of the signal input port far away from the output area.

Preferably: the output area comprises a control output port and a power supply positive port, and the power supply positive port is positioned on one side of the control output port away from the input area.

Preferably: the substrate is also provided with a connector interface, and the connector interface is positioned at one side of the input area and one side of the output area.

Preferably: the signal input port is electrically connected with the connector interface.

Preferably: the control output port is electrically connected with the connector interface.

Preferably: the indicating mechanism comprises a current limiting resistor and a plurality of LED lamps, and is electrically connected with the power negative port and the power positive port to form a series structure.

Preferably: the connector interface is electrically connected with the power negative port and the power positive port.

Preferably: the current limiting resistor is specifically a 10K resistor.

Preferably: the number of the LED lamps is specifically 2-3.

The utility model has the technical effects and advantages that:

1. the input area and the output area are arranged on the substrate, wherein the input area and the output area are symmetrically arranged along the central axis of the substrate, the input area and the output area are mutually independent and separated, and the possibility of line connection error during connection is effectively reduced.

2. The substrate is fixedly provided with the indicating mechanism, the indicating mechanism is used for displaying whether the PCB connector signal board works normally or not, whether the power on is successful or not can be visually observed through the indicating mechanism, and whether the PCB connector signal board is abnormal or not can be rapidly judged through the indicating mechanism during subsequent maintenance and overhaul, so that the PCB connector signal board is very convenient.

Drawings

Fig. 1 is a schematic diagram of a signal board structure of a PCB connector according to an embodiment of the present utility model.

In the figure:

1. the circuit comprises a substrate, 2, an input area, 201, a power negative port, 202, a signal input port, 3, an output area, 301, a control output port, 302, a power positive port, 4, an indicating mechanism, 401, a current limiting resistor, 402, an LED lamp, 5 and a connector interface.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1, in this embodiment, a PCB connector signal board is provided, which includes a substrate 1, an input area 2 and an output area 3 are disposed on the substrate 1, the input area 2 and the output area 3 are symmetrically disposed along a central axis of the substrate 1, where the input area 2 includes a power negative port 201 and a signal input port 202, the power negative port 201 is located at a side of the signal input port 202 away from the output area 3, the output area 3 includes a control output port 301 and a power positive port 302, the power positive port 302 is located at a side of the control output port 301 away from the input area 2, and a connector interface 5 is further disposed on the substrate 1, and it should be noted that in this embodiment, the connector interface 5 refers to a DB37 connector interface 5 specifically, to implement an integrated conversion connection interface for input and output signals, occupy a small space, use a fastening nut from a band, ensure reliability of the signal connection cable, the connector interface 5 is located at one side of the input area 2 and the output area 3, the signal input port 202 is electrically connected with the connector interface 5, the control output port 301 is electrically connected with the connector port, an indicating mechanism 4 is arranged between the input area 2 and the output area 3, the indicating mechanism 4 is fixedly arranged on the substrate 1, the indicating mechanism 4 comprises a current limiting resistor 401 and a plurality of LED lamps 402, the indicating mechanism 4 is electrically connected with the power negative port 201 and the power positive port 302 to form a series structure, the number of the LED lamps 402 can be determined according to actual needs, in the embodiment, the LED lamps 402 are specifically provided with two, the current limiting resistor 401 is used for providing stable working current for the LED lamps 402, the specific specification of the current limiting resistor 401 can be determined according to actual needs, in the embodiment, the current limiting resistor 401 is specifically 10K resistor, the connector interface 5 is electrically connected with the power negative port 201 and the power positive port 302, through setting up input district 2 and output district 3 on base plate 1, wherein input district 2 and output district 3 set up along base plate 1 axis symmetry, with input district 2 and output mutually independent separately, effectively reduced the possibility that takes place the circuit misconnection when connecting to fixed mounting has indicating mechanism 4 on base plate 1, indicating mechanism 4 is used for showing whether PCB connector signal board normally works, can audio-visual observation through indicating mechanism 4 whether the circular telegram is successful, can judge fast through indicating mechanism 4 when follow-up maintenance and overhaul whether unusual, it is very convenient.

The working principle of the utility model is as follows:

as shown in fig. 1, in this embodiment, there is provided a PCB connector signal board, which includes a substrate 1, an input area 2 and an output area 3 are disposed on the substrate 1, the input area 2 and the output area 3 are symmetrically disposed along a central axis of the substrate 1, wherein the input area 2 includes a power negative port 201 and a signal input port 202, the power negative port 201 is located at a side of the signal input port 202 away from the output area 3, the output area 3 includes a control output port 301 and a power positive port 302, the power positive port 302 is located at a side of the control output port 301 away from the input area 2, a connector interface 5 is further disposed on the substrate 1, the connector interface 5 is located at a side of the input area 2 and the output area 3, the signal input port 202 is electrically connected with the connector interface 5, the control output port 301 is electrically connected with the connector port, an indicating mechanism 4 is disposed between the input area 2 and the output area 3, the indicating mechanism 4 is fixedly arranged on the base plate 1, the indicating mechanism 4 comprises a current limiting resistor 401 and a plurality of LED lamps 402, the indicating mechanism 4 is electrically connected with the power negative port 201 and the power positive port 302 to form a serial structure, the current limiting resistor 401 is used for providing stable working current for the LED lamps 402, the connector interface 5 is electrically connected with the power negative port 201 and the power positive port 302, the input area 2 and the output area 3 are arranged on the base plate 1, the input area 2 and the output area 3 are symmetrically arranged along the central axis of the base plate 1, the input area 2 and the output area 3 are mutually independent and separated, the possibility of line connection error during connection is effectively reduced, the indicating mechanism 4 is fixedly arranged on the base plate 1 and used for displaying whether the PCB connector signal board works normally or not, whether the power on is successful or not can be visually observed through the indicating mechanism 4, the indication mechanism 4 can be used for rapidly judging whether the maintenance is abnormal or not in the subsequent maintenance and overhaul, and the maintenance and overhaul are very convenient.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The PCB connector signal board comprises a substrate (1), and is characterized in that an input area (2) and an output area (3) are arranged on the substrate (1), and the input area (2) and the output area (3) are symmetrically arranged along the central axis of the substrate (1);

an indicating mechanism (4) is arranged between the input area (2) and the output area (3), the indicating mechanism (4) is fixedly arranged on the substrate (1), one end of the indicating mechanism (4) is connected with the input area (2), the other end of the indicating mechanism is connected with the output area (3), and the indicating mechanism (4) is used for displaying whether the PCB connector signal board works normally or not.

2. A PCB connector signal board according to claim 1, characterized in that the input area (2) comprises a power negative port (201), a signal input port (202), the power negative port (201) being located at a side of the signal input port (202) remote from the output area (3).

3. A PCB connector signal board according to claim 2, characterized in that the output area (3) comprises a control output port (301), a power positive port (302), the power positive port (302) being located on a side of the control output port (301) remote from the input area (2).

4. A PCB connector signal board according to claim 3, characterized in that the substrate (1) is further provided with a connector interface (5), which connector interface (5) is located on the side of the input area (2) and the output area (3).

5. A PCB connector signal board according to claim 4, characterized in that the signal input port (202) is electrically connected with the connector interface (5).

6. A PCB connector signal board according to claim 5, characterized in that the control output port (301) is electrically connected with the connector interface (5).

7. The PCB connector signal board of claim 4, wherein the indicating mechanism (4) comprises a current limiting resistor (401) and a plurality of LED lamps (402), and the indicating mechanism (4) is electrically connected with the power negative port (201) and the power positive port (302) to form a serial structure.

8. A PCB connector signal board according to claim 7, characterized in that the connector interface (5) is electrically connected to the negative power port (201) and the positive power port (302).

9. A PCB connector signal board according to claim 8, characterized in that the current limiting resistor (401) is in particular a 10K resistor.

10. A PCB connector signal board according to claim 9, characterized in that the number of LED lamps (402) is in particular 2-3.