CN211017469U

CN211017469U - Simple wiring type I/O module

Info

Publication number: CN211017469U
Application number: CN201922248774.7U
Authority: CN
Inventors: 林舒
Original assignee: Foshan Siqin Intelligent Technology Co ltd
Current assignee: Foshan Siqin Intelligent Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-14
Anticipated expiration: 2029-12-12

Abstract

The utility model belongs to the technical field of the communications facilities technique and specifically relates to a simple and easy wiring formula IO module, including coupler module and extension module, one side of coupler module is equipped with the first golden finger of multiunit, one side of extension module be equipped with the second golden finger of first golden finger looks adaptation, first golden finger is connected with the internal circuit structure electricity of coupler module, and the second golden finger is connected with the internal circuit structure electricity of extension module, and first golden finger and second golden finger can be connected electrically in order. The utility model discloses a set up the golden finger structure of looks adaptation, the cooperation is stable treats the fixed knot who reaches upper and lower position around the linking module and constructs, effectively simplifies the wiring step between the IO module, and linking structure is reliable to save wiring material.

Description

Simple wiring type I/O module

Technical Field

The utility model belongs to the technical field of the communications facilities technique and specifically relates to a simple and easy wiring formula IO module.

Background

In the prior art, when the body (i.e. the coupler module) of the industrial general I/O module is connected with the expansion module 2, a plurality of cables or pins are generally used for connection, so as to realize the function expansion of the I/O module, and the two connection modes both require at least two steps, i.e. the cables or pins are respectively inserted into the coupler module and the expansion module, which not only consumes more materials, but also increases the connection difficulty and the maintenance difficulty, and increases the error risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defect that the connection process of the existing industrial I/O module and the expansion module is complicated and needs to consume too much material.

In order to realize the above-mentioned purpose, the utility model discloses a simple and easy wiring formula IO module, including coupler module and extension module, one side of coupler module is equipped with the first golden finger of multiunit, and one side of extension module is equipped with the second golden finger with first golden finger looks adaptation, and first golden finger is connected with the internal circuit structure electricity of coupler module, and the second golden finger is connected with the internal circuit structure electricity of extension module, and first golden finger and second golden finger can be connected electrically in order.

Preferably, the first golden finger is a male end golden finger (or a female end golden finger), and the second golden finger is a female end golden finger (or a male end golden finger).

Furthermore, the male end golden finger is an elastic metal part with the middle part protruding along the surface direction of the male end golden finger, and the female end golden finger is a metal part with a smooth surface.

Preferably, the upper end and the lower end of one side, provided with the second golden finger, of the extension module are provided with guide rails, and the upper end and the lower end of one side, provided with the first golden finger, of the coupler module are respectively provided with guide strips which can be installed in a sliding mode along the guide rails in a matched mode.

Furthermore, a third golden finger is arranged on one side, away from the second golden finger, of the expansion module, and the number and the shape of the third golden finger are matched with those of the first golden finger.

Furthermore, the upper end and the lower end of one side of the expansion module, which is provided with the third golden finger, are provided with guide strips.

Preferably, the rear side of the coupler module and the rear side of the expansion module are formed with an insertion cavity recessed inward, and the upper and lower sides of the insertion cavity are respectively provided with insertion grooves.

The utility model has the advantages that: through the arrangement of the matched golden finger structures, the fixing structures for stabilizing the front position, the rear position and the upper position and the lower position of the module to be connected are matched, the wiring steps among the I/O modules are effectively simplified, the connection structure is reliable, and wiring materials are saved.

Drawings

FIG. 1: the utility model discloses simple and easy wiring formula IO module's schematic structure.

FIG. 2: the utility model discloses the simple and easy wiring formula IO module is the schematic structure diagram of another angle.

FIG. 3: the utility model discloses the structure schematic diagram of coupler module.

FIG. 4: the enlarged schematic at a in fig. 3.

FIG. 5: the utility model discloses extension module's structural schematic.

FIG. 6: fig. 5 is an enlarged schematic view at B.

FIG. 7: the utility model discloses the structural schematic of another angle of extension module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described with reference to the following embodiments and accompanying drawings.

It is noted that, in this document, relational terms such as "first," "second," and "third," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Referring to fig. 1-7, in order to illustrate an embodiment of the present invention, the present embodiment provides a simple wiring I/O module, which includes a coupler module 1 and an expansion module 2, wherein the coupler module 1 and the expansion module 2 are disposed side by side and electrically connected to each other.

Specifically, one side of the coupler module 1 is provided with a plurality of groups of first golden fingers 3, one side of the expansion module 2 is provided with second golden fingers 4 matched with the first golden fingers 3, the first golden fingers 3 are electrically connected with the internal circuit structure of the coupler module 1, the second golden fingers 4 are electrically connected with the internal circuit structure of the expansion module 2, and in actual application, the first golden fingers 3 and the second golden fingers 4 are electrically connected in sequence in a one-to-one correspondence manner, so that the electrical intercommunication between the internal circuit structure of the coupler module 1 and the internal circuit structure of the expansion module 2 is realized.

The first golden finger 3 may be a male end golden finger or a female end golden finger, and the second golden finger 4 may be a female end golden finger or a male end golden finger. The male end golden finger is an elastic metal part with the middle part protruding along the surface direction, the female end golden finger is a metal part with a smooth surface, and the first golden finger 3 and the second golden finger 4 are electrically connected in a mode that the first golden finger 3 correspondingly pushes against the second golden finger 4.

In order to ensure the stable connection between the coupler module 1 and the expansion module 2, guide rails 5 are arranged at the upper and lower ends of one side of the expansion module 2, which is provided with the second golden finger 4, and guide strips 6 which can be arranged along the guide rails 5 in a sliding manner are respectively arranged at the upper and lower ends of one side of the coupler module 1, which is provided with the first golden finger 3. In practical application, the guide strip 6 is embedded in the guide rail 5 along the length direction of the guide rail 5 until the first golden finger 3 is connected with the second golden finger 4 in an adaptive manner, and the first golden finger 3 is prevented from being bounced off due to the embedded fit of the guide rail 5 and the guide strip 6.

In industrial applications, a plurality of expansion modules 2 are usually configured in one coupler module 1, and in order to reduce the wiring difficulty between the expansion modules 2, the connection manner between the expansion modules 2 is adopted. Specifically, a third golden finger 7 is arranged on one side of the expansion module 2, which is far away from the second golden finger 4, the number and the shape of the third golden finger 7 are matched with those of the first golden fingers 3, and the third golden finger 7 is used for being electrically connected with the second golden finger 4 of another expansion module 2, so that the internal circuit structure of the expansion module is switched on; in the same way, the upper and lower ends of one side of the expansion module 2, which is provided with the third golden finger 7, are provided with the guide strips 6 for being embedded in the guide rails 5 of the other expansion module 2.

On the basis of the cooperation of the guide rails 5 and the guide strips 6, the golden finger structures are prevented from shifting up and down, and further, the embedded columns 8 are arranged on the back sides of the coupler module 1 and the expansion module 2, so that the golden finger structures are prevented from shifting back and forth. Specifically, the back side of the coupler module 1 and the back side of the expansion module 2 are formed with an embedded cavity 9 recessed inward, and upper and lower sides of the embedded cavity are respectively provided with an embedded groove 10. The structure of the embedded column 8 is matched with the embedded groove 10, and the embedded column is arranged in the embedded cavities 9 of the coupler modules 1 and the expansion modules 2 along the embedded groove 10, so that the front and back distances of the coupler modules 1 and the expansion modules 2 are stabilized.

During actual installation, the corresponding guide strips 6 are sequentially embedded in the guide rails 5, the expansion module 2 at the last position can be additionally provided with a last-position installation plate 11 with the guide rails 5, the coupler module 1 and the expansion module 2 are aligned and then embedded columns 10 are installed along the embedded cavities 9, and all modules are connected in a complete mode.

Compared with the prior art, the utility model provides a simple and easy wiring formula IO module is through the golden finger structure that sets up the looks adaptation, and the cooperation is stable treats the fixed knot who reaches upper and lower position around the linking module and constructs, effectively simplifies the wiring step between the IO module, and linking structure is reliable to save the wiring material, have progressive meaning.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a simple and easy wiring formula IO module, includes coupler module (1) and extension module (2), its characterized in that, one side of coupler module (1) is equipped with the first golden finger of multiunit (3), one side of extension module (2) be equipped with second golden finger (4) of first golden finger (3) looks adaptation, first golden finger (3) are connected with the internal circuit structure electricity of coupler module (1), second golden finger (4) are connected with the internal circuit structure electricity of extension module (2), first golden finger (3) and second golden finger (4) can be connected electrically in order.

2. The I/O module with simple wiring according to claim 1, wherein the first golden finger (3) is a male-end golden finger and the second golden finger (4) is a female-end golden finger.

3. The I/O module with simple wiring according to claim 1, wherein the first golden finger (3) is a female golden finger and the second golden finger (4) is a male golden finger.

4. The I/O module as claimed in claim 2 or 3, wherein the male end golden finger is an elastic metal member with a convex middle part along the surface direction, and the female end golden finger is a metal member with a flat surface.

5. The I/O module with simple wiring according to claim 1, wherein the upper and lower ends of the side of the expansion module (2) provided with the second golden finger (4) are respectively provided with a guide rail (5), and the upper and lower ends of the side of the coupler module (1) provided with the first golden finger (3) are respectively provided with a guide strip (6) which can be slidably installed along the guide rails (5).

6. The I/O module with simple wiring according to claim 5, characterized in that the side of the expansion module (2) far away from the second golden finger (4) is provided with a third golden finger (7), and the number and shape of the third golden finger (7) are matched with the number and shape of the first golden finger (3).

7. The I/O module with simple wiring according to claim 6, wherein the upper and lower ends of the side of the expansion module (2) provided with the third golden finger (7) are respectively provided with a guide strip (6).

8. The simply wired I/O module according to claim 1, characterized in that the coupler module (1) and the expansion module (2) are formed with an embedded cavity (9) recessed to the inside at the back side, and the embedded cavity is provided with embedded grooves (10) at the upper and lower sides thereof, respectively.