CN210430158U

CN210430158U - Novel general station module grounding structure

Info

Publication number: CN210430158U
Application number: CN201921643532.1U
Authority: CN
Inventors: 王奇; 洪艺聪; 周柏松
Original assignee: Kunshan Svl Electric Co ltd
Current assignee: Kunshan Svl Electric Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-04-28
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a novel station module ground structure, including module box, PCB board and grounding piece, the utility model discloses a station module ground structure separately produces plastic box and grounding piece, puts into the established position of plastic box with the PCB board, inserts the grounding piece from the position that the plastic box reserved, after the grounding piece put into the system location, welds the grounding piece and PCB together; after the grounding piece is installed, the grounding function can be fully exerted, so that product scrapping caused by poor grounding is eliminated, product development cost is reduced, and product production time is shortened.

Description

Novel general station module grounding structure

Technical Field

The utility model relates to a station module technical field, in particular to novel station module ground structure.

Background

The master station module provides a compact field bus input and output module for factory automation, can support various protocols, is used in severe environment, is completely sealed, resists shock and vibration, and can be mounted on a control cabinet and an integrated small-sized dispersed control box through a glass fiber reinforced plastic shell and a metal connector; the cost of die development increases.

Disclosure of Invention

In order to overcome the defects, the utility model provides a novel general station module ground structure can exert the functionality of ground connection completely to eliminate the product that the bad ground connection caused and scrap.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a novel general station module ground structure, includes module box, PCB board and grounding piece, install the PCB board in the module box, the PCB board passes through the screw fixation in the upper cover, the upper end of PCB board is equipped with the PCB pad of being connected with the grounding piece, module box upper end is located PCB pad one side and is equipped with the grounding piece inserted hole, the grounding piece comprises stiff end and link, and the centre of stiff end is equipped with the locating hole, and after the link inserted the module box, the locating hole matches with the mounting hole location of module box upper end, and the link passes through welded fastening with the PCB pad and is connected.

As a further improvement of the utility model, the connecting end of the grounding piece is a flaky triangle.

As a further improvement, still be equipped with a plurality of locating holes on the connection of grounding piece, through the further fixed connection of screw and PCB board.

The utility model has the advantages that: the utility model discloses a station module ground structure separately produces plastic box and grounding piece, puts into the formulation position of plastic box with the PCB board, inserts the grounding piece from the position that the plastic box reserved, after the grounding piece put into the formulation position, welds the grounding piece and PCB together; after the grounding piece is installed, the grounding function can be fully exerted, so that product scrapping caused by poor grounding is eliminated, product development cost is reduced, and product production time is shortened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the grounding plate of the present invention;

the following are marked in the figure: 1-a module box; 2-a PCB board; 3-a grounding plate; 4-a PCB pad; 5-fixed end; 6-connecting end.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Fig. 1-2 show the utility model relates to a novel bus station module ground structure's an embodiment, including module box 1, PCB board 2 and grounding piece 3, install PCB board 2 in the module box 1, PCB board 2 passes through the fix with screw at the back including module box 1, the upper end of PCB board 2 is equipped with the PCB pad 4 of being connected with grounding piece 3, 1 upper end of module box is located PCB pad 4 one side and is equipped with the grounding piece inserted hole, grounding piece 3 comprises stiff end 5 and link 6, and the centre of stiff end 5 is equipped with the locating hole, and after link 6 inserts module box 1, the locating hole matches with the mounting hole location of 1 upper end of module box, and link 6 passes through welded fastening with PCB pad 4 and is connected.

The connecting end 6 of the grounding strip 3 is in a sheet-shaped triangle shape.

And the connecting end 6 of the grounding plate 3 is also provided with a plurality of positioning holes which are further fixedly connected with the PCB 2 through screws.

Claims

1. The utility model provides a novel general station module ground structure which characterized in that: including module box (1), PCB board (2) and grounding piece (3), install PCB board (2) in module box (1), PCB board (2) passes through the fix with screw at the back including module box (1), the upper end of PCB board (2) is equipped with PCB pad (4) of being connected with grounding piece (3), module box (1) upper end is located PCB pad (4) one side and is equipped with the grounding piece inserted hole, grounding piece (3) comprises stiff end (5) and link (6), and the centre of stiff end (5) is equipped with the locating hole, inserts module box (1) back in link (6), and the locating hole matches with the mounting hole location of module box (1) upper end, and link (6) pass through welded fastening with PCB pad (4) and are connected.

2. The novel substation module grounding structure of claim 1, wherein: the connecting end (6) of the grounding plate (3) is in a sheet-shaped triangle shape.

3. The novel substation module grounding structure of claim 1, wherein: the connecting end (6) of the grounding piece (3) is also provided with a plurality of positioning holes, and the grounding piece is further fixedly connected with the PCB (2) through screws.