PLC (Programmable Logic Controller) wiring module adopting golden finger for plugging

Abstract

The utility model discloses a PLC wiring module adopting golden fingers for plugging, which comprises a PLC shell and a bottom plate, the golden fingers are arranged on the PLC shell, slots corresponding to the golden fingers on the PLC shell in position are arranged on the bottom plate, and the PLC shell and the bottom plate are connected through the golden fingers and the slots. According to the utility model, the structure is simple, the use is convenient and rapid, the golden fingers are arranged on the PLC housing, the connection mode of rapid plugging assembly can be realized, the installation efficiency and accuracy can be improved, the labor intensity of workers can be reduced, and the through holes are arranged at the two side ends and are used for fastening and installing on the bottom plate, so that the connection stability can be enhanced; and moreover, the overall assembly efficiency can be improved, the production cost of an enterprise is reduced, and the use requirements of the market are met.

Description

Technical Field

[0001] This utility model relates to the technical field of PLC wiring, and in particular to a PLC wiring module using gold finger plug-in. Background Technology

[0002] PLC wiring modules are important components in the field of industrial automation. They are designed with internal wiring terminals for connecting the PLC's input / output interfaces to external devices such as sensors and actuators.

[0003] Currently used PLC wiring modules all use terminal wiring for connection and fixation. By locking both ends of the connecting wire to the PLC module and related components or boards, the installation efficiency of workers is low, and the stability of the connection cannot be guaranteed. This requires subsequent inspection and maintenance, increasing the time consumed in production and increasing the production cost of enterprises.

[0004] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0005] In view of this, the present invention addresses the deficiencies of the existing technology, and its main objective is to provide a PLC wiring module that uses gold finger plug-in.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A PLC wiring module with gold finger plug-in includes a PLC housing and a base plate. The PLC housing is provided with gold fingers, and the base plate is provided with slots corresponding to the positions of the gold fingers on the PLC housing. The PLC housing and the base plate are connected through the gold fingers and slots.

[0008] As a preferred embodiment, the PLC housing includes an outer shell and a PLC control board. The PLC control board is disposed in the outer shell and connected to the gold fingers. The PLC control board achieves electrical communication with the slot through the gold fingers.

[0009] As a preferred embodiment, the lower end of the housing is provided with a through groove for the gold fingers to extend outward, and the gold fingers extend outward from the inside and connect to the slot below.

[0010] As a preferred embodiment, the lower outer end of the outer casing is provided with a through hole extending vertically, and the base plate is provided with a threaded fixing hole corresponding to the position of the through hole of the outer casing. The outer casing is connected and fixed together with the threaded fixing hole on the base plate by screws passing through the through hole.

[0011] As a preferred embodiment, the lower outer ends of the outer casing are provided with inwardly recessed clearance grooves on both sides, and the through holes are disposed in the clearance grooves.

[0012] As a preferred embodiment, the base plate is configured as a circuit board, and the lower end of the slot is fixed to the circuit board and electrically connected thereto.

[0013] As a preferred embodiment, the number of slots is set to several, and the slots are spaced apart on the base plate to facilitate plug-in connection.

[0014] As a preferred embodiment, the system also includes a power module, which is equipped with gold fingers. The power module is installed and fixed in the slot and electrically connected to the base plate by inserting the gold fingers.

[0015] As a preferred embodiment, the upper surface of the base plate is also printed with partition numbers for distinguishing position signals.

[0016] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution:

[0017] This utility model has a simple structure and is convenient and quick to use. By setting gold fingers on the PLC housing, it can realize a quick plug-and-play assembly connection method, which improves installation efficiency and accuracy, reduces the labor intensity of workers, and also has through holes on both sides for fastening the installation on the base plate, which can enhance the connection stability, prevent loosening, improve the overall assembly efficiency, reduce the production cost of enterprises, and meet the market demand. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is an exploded structural diagram of the present invention.

[0021] Figure 3 This is an exploded structural diagram of the PLC housing of this utility model.

[0022] The following are the labeling elements in the figure:

[0023] 100, PLC housing; 110, gold fingers; 120, outer casing; 130, PLC control board; 140, through slot; 150, through hole; 160, clearance slot; 200, base plate; 210, slot; 220, threaded fixing hole. Detailed Implementation

[0024] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0025] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0026] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0029] Reference Appendix Figure 1-3 As shown: A PLC wiring module with gold finger plug-in design includes a PLC housing 100 and a base plate 200. The PLC housing 100 is provided with gold fingers 110 and ports for wiring. The base plate 200 is provided with slots 210 corresponding to the positions of the gold fingers 110 on the PLC housing 100. The PLC housing 100 and the base plate 200 are connected through the gold fingers 110 and the slots 210, which can achieve quick assembly and disassembly and improve installation efficiency.

[0030] In this embodiment, the PLC housing 100 includes an outer shell 120 and a PLC control board 130. The PLC control board 130 is disposed in the outer shell 120 and connected to the gold fingers 110 in an integral structure. By inserting the gold fingers 110 into the slot 210 of the base plate 200, the PLC control board 130 can be quickly connected to the base plate 200 through the gold fingers 110 and the slot 210.

[0031] Specifically, the lower end of the outer casing 120 is provided with a through groove 140 for the gold finger 110 to extend out, and the gold finger 110 extends from the inside to the outside and connects to the slot 210 below.

[0032] Furthermore, the lower outer end of the outer casing 120 is provided with a through hole 150 extending vertically, and the base plate 200 is provided with a threaded fixing hole 220 corresponding to the position of the through hole 150 of the outer casing 120. The outer casing 120 is connected and fixed together with the threaded fixing hole 220 on the base plate 200 by screws passing through the through hole 150, so that the two can have better firmness and avoid loosening, which would affect the normal use of the equipment.

[0033] Furthermore, the lower outer end of the outer shell 120 is provided with inwardly recessed clearance grooves 160 on both sides, and the through hole 150 is set in the clearance groove 160, which makes the overall design simple and the layout reasonable. Moreover, the clearance groove 160 enables the user to quickly find the corresponding installation position when installing and fixing, improving installation efficiency and ensuring installation accuracy.

[0034] In this embodiment, the base plate 200 is configured as a circuit board, and the lower end of the slot 210 is fixed to the circuit board and electrically connected to it. The circuit board used is a copper-clad metal board, which can be made of PCB board, copper plate, alloy copper plate or alloy aluminum plate, and has good conductivity compatibility.

[0035] In this embodiment, the number of slots 210 is set to several, and the several slots 210 are distributed at intervals on the base plate 200 to facilitate plug-in connection. Furthermore, the several slots 210 can be used for plugging and unplugging different components, thereby improving the utilization rate and performance of the entire product and meeting different usage needs.

[0036] In this embodiment, a power module is also included. The power module is provided with gold fingers 110. The power module is installed and fixed in the slot 210 and electrically connected to the base plate 200 by the insertion of the gold fingers 110.

[0037] In this embodiment, the upper surface of the base plate 200 is also printed with partition numbers for distinguishing position signals, which can quickly distinguish the installation area of ​​the product, improve the accuracy of installation, and reduce the risk of installation errors.

[0038] The above are merely preferred embodiments of the present utility model, and only specifically describe the technical principles of the present utility model. These descriptions are only for explaining the principles of the present utility model and should not be construed as limiting the scope of protection of the present utility model in any way. Based on this explanation, any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model, as well as other specific embodiments of the present utility model that can be conceived by those skilled in the art without creative effort, should be included within the scope of protection of the present utility model.

Claims

1. A PLC wiring module with gold finger plug-in design, comprising a base plate (200), characterized in that: The base plate (200) is provided with a PLC housing (100), the PLC housing (100) is provided with gold fingers (110), and the base plate (200) is provided with slots (210) corresponding to the positions of the gold fingers (110) on the PLC housing (100). The PLC housing (100) and the base plate (200) are connected through the gold fingers (110) and the slots (210).

2. The PLC wiring module with gold finger plug-in as described in claim 1, characterized in that: The PLC housing (100) includes an outer shell (120) and a PLC control board (130). The PLC control board (130) is disposed in the outer shell (120) and connected to the gold fingers (110). The PLC control board (130) achieves electrical connection with the slot (210) through the gold fingers (110).

3. The PLC wiring module with gold finger plug-in as described in claim 2, characterized in that: The lower end of the outer casing (120) is provided with a through groove (140) for the gold finger (110) to extend out. The gold finger (110) extends from the inside to the outside and is connected to the slot (210) below.

4. The PLC wiring module with gold finger plug-in as described in claim 3, characterized in that: The lower outer end of the outer shell (120) is provided with a through hole (150) that runs vertically through the shell. The base plate (200) is provided with a threaded fixing hole (220) corresponding to the position of the through hole (150) of the outer shell (120). The outer shell (120) is connected and fixed together with the threaded fixing hole (220) on the base plate (200) by screws passing through the through hole (150).

5. The PLC wiring module with gold finger plug-in as described in claim 4, characterized in that: The outer casing (120) has inwardly recessed clearance grooves (160) on both sides of its lower outer end, and the through hole (150) is disposed in the clearance groove (160).

6. The PLC wiring module with gold finger plug-in as described in claim 1, characterized in that: The base plate (200) is configured as a circuit board, and the lower end of the slot (210) is fixed to the circuit board and electrically connected to it.

7. The PLC wiring module with gold finger plug-in as described in claim 6, characterized in that: The number of slots (210) is set to several, and the several slots (210) are distributed at intervals on the base plate (200) to facilitate plug-in connection.

8. The PLC wiring module with gold finger plug-in as described in claim 7, characterized in that: It also includes a power module, which is provided with gold fingers (110). The power module is installed and fixed in the slot (210) and electrically connected to the base plate (200) by the insertion of the gold fingers (110).

9. The PLC wiring module with gold finger plug-in as described in claim 1, characterized in that: The upper surface of the base plate (200) is also printed with partition numbers used to distinguish position signals.

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