CN214800536U

CN214800536U - IO module with anti-interference structure

Info

Publication number: CN214800536U
Application number: CN202120508522.8U
Authority: CN
Inventors: 彭春峰
Original assignee: Wuxi Xingruifeng Automation Equipment Co ltd
Current assignee: Wuxi Xingruifeng Automation Equipment Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-19
Anticipated expiration: 2031-03-10

Abstract

An IO module with tamper-proof structure, comprising: IO module body and jam-proof casing, IO module body are located inside the jam-proof casing, all are equipped with the wave filter No. one in jam-proof casing lateral wall and the last top, and the installing port has been seted up to jam-proof casing one end, is equipped with protective baffle on the installing port, and two spouts of parallel fixedly connected with are under the bottom lies in the IO module body in the jam-proof casing, all dismantles directly over the bottom four corners department lies in two spouts and is connected with four sliders to IO module body, the utility model has the advantages of it is following: the first filter, the second filter, the slide rail, the protective baffle, the slide groove and the slide block can not only prevent the IO module from being subjected to external electromagnetic interference, but also facilitate the disassembly and replacement of the IO module; be convenient for carry on spacing fixedly to IO module body through trapezoidal stopper and compression spring, prevent that it from receiving external factors influence to make it take place relative movement friction and produce static.

Description

IO module with anti-interference structure

Technical Field

The utility model relates to an input/output equipment technical field, concretely relates to IO module with jam-proof structure.

Background

The IO module is divided into an IO device and an IO interface and represents an inlet and outlet port of a single chip microcomputer or computer data.

Most IO modules are in the course of the work, because of there being more electric elements around, the IO module receives the influence of electromagnetism easily, influences its normal work, and appears damaging when the IO module and be not convenient for dismantle the change to it, at IO module during operation, when receiving external factor collision, takes place relative movement easily, makes its surface cause electromagnetic interference because of the static appears in the friction, influences its normal work.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, most IO modules are in the course of the work, because of there are more electric elements on every side, the IO module receives the influence of electromagnetism easily, influence its normal work, and appear damaging when the IO module and be not convenient for dismantle the change to it, in IO module during operation, when receiving external factor collision, relative movement takes place easily, make its surface cause electromagnetic interference because of static appears in the friction, influence its normal work, provide an IO module with anti-interference structure for this reason, it produces electromagnetic interference to the electric element around the IO module and separates to make it be convenient for, prevent that electromagnetic interference from influencing its normal work, prevent that IO module from taking place relative movement and producing static, influence its normal work.

The utility model provides a technical scheme that technical problem adopted is: an IO module with tamper-proof structure, comprising: IO module body and jam-proof casing, the IO module body is located inside the jam-proof casing, all be equipped with the wave filter No. one in jam-proof casing lateral wall and the last top, the installing port has been seted up to jam-proof casing one end, be equipped with protective baffle on the installing port, the bottom is located two spouts of parallel fixedly connected with under the IO module body in the jam-proof casing, all dismantle directly over two spouts and be connected with four sliders in the bottom four corners department is located to IO module body, be close to installing port one end in the jam-proof casing and be equipped with two trapezoidal stoppers.

As a preferred technical scheme of the utility model, the top runs through jam-proof casing top, four on the installing port IO module body one end and corresponding spout sliding connection are kept away from to the slider, the equal fixedly connected with slide rail of installing port both ends lateral wall, guard flap both ends lateral wall and slide rail sliding connection, the last top fixedly connected with handle of guard flap, guard flap is close to IO module body one end lateral wall and dismantles and be connected with No. two wave filters.

As a preferred technical scheme of the utility model, the connector has been run through directly over the guard flap lateral wall is located No. two wave filters.

As a preferred technical scheme of the utility model, two trapezoidal stopper one end lateral wall is close to installing port one end lateral wall zonulae occludens with the IO module body, two the equal fixedly connected with compression spring of one end lateral wall that trapezoidal stopper was kept away from each other, two compression spring keeps away from trapezoidal stopper one end fixed connection jam-proof casing inside wall, two the one end that trapezoidal stopper was kept away from each other is located the equal fixedly connected with pull rod in compression spring, the pull rod is kept away from trapezoidal stopper one end and is passed the jam-proof casing lateral wall and stretch out the jam-proof casing outside.

As an optimal technical scheme of the utility model, work as trapezoidal stopper does not contact with IO module body during compression spring maximum compression.

The utility model has the advantages of it is following: the first filter, the second filter, the slide rail, the protective baffle, the slide groove and the slide block can not only prevent the IO module from being affected by external electromagnetic interference and influencing the normal work of the IO module, but also facilitate the disassembly and replacement of the IO module and improve the replacement efficiency; be convenient for carry on spacing fixedly to IO module body through trapezoidal stopper and compression spring, prevent that it from receiving external factors influence to make it take place relative movement friction and produce static, influence its normal work.

Drawings

FIG. 1 is a top cut-away schematic view of a preferred embodiment of the present invention;

FIG. 2 is a front cut-away schematic view of a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a protective barrier according to a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic view of a preferred embodiment of the present invention at a.

Description of reference numerals: 1. an IO module body; 2. an interference-proof housing; 3. a first filter; 4. an installation port; 5. a protective baffle; 6. a chute; 7. a slider; 8. a trapezoidal limiting block; 9. a slide rail; 10. a handle; 11. a connecting port; 12. a second filter; 13. a compression spring; 14. a pull rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, an IO module with an anti-interference structure of the present invention includes: IO module body 1 and jam-proof casing 2, IO module body 1 is located inside jam-proof casing 2, all be equipped with a wave filter 3 in 2 lateral walls of jam-proof casing and the last top, installing port 4 has been seted up to 2 one ends of jam-proof casing, be equipped with guard flap 5 on installing

port

4, 2 interior bottoms of jam-proof casing are located two spouts 6 of the parallel fixedly connected with under IO module body 1, 1 bottom four corners department is located two spouts 6 under all dismantles and is connected with four sliders 7, be close to 4 one ends of installing port and be equipped with two trapezoidal stoppers 8 in the jam-proof casing 2.

The side wall of one end of each of the two trapezoidal limiting blocks 8 is tightly connected with the side wall of one end, close to the mounting port 4, of the IO module body 1, the side wall of one end, far away from each other, of each of the two trapezoidal limiting blocks 8 is fixedly connected with a compression spring 13, one end, far away from each of the trapezoidal limiting blocks 8, of each of the two compression springs 13 is fixedly connected with the inner side wall of the anti-interference shell 2, one end, far away from each of the trapezoidal limiting blocks 8, of each of the two trapezoidal limiting blocks 8 is located in each compression spring 13 and is fixedly connected with a pull rod 14, one end, far away from each of the trapezoidal limiting blocks 8, of each pull rod passes through the side wall of the anti-interference shell 2 and extends out of the anti-interference shell 2, limiting and fixing are facilitated through the trapezoidal limiting blocks 8 and the compression springs 13, the IO module body 1 is prevented from being influenced by external factors to generate relative movement friction to generate static electricity, and normal work of the IO module body is prevented from being influenced by external factors; when the compression spring 13 is compressed to the maximum extent, the trapezoidal limiting block 8 is not in contact with the IO module body 1, so that the IO module body 1 is convenient to disassemble; the top of the installation port 4 penetrates through the top of the anti-interference shell 2, one end, away from the IO module body 1, of each of the four sliding blocks 7 is connected with the corresponding sliding groove 6 in a sliding mode, the side walls of the two ends of the installation port 4 are fixedly connected with the sliding rails 9, the side walls of the two ends of the protective baffle 5 are connected with the sliding rails 9 in a sliding mode, the top of the protective baffle 5 is fixedly connected with the handle 10, the side wall, close to the IO module body 1, of the protective baffle 5 is detachably connected with the second filter 12, the first filter 3, the second filter 12, the sliding rails 9, the protective baffle 5, the sliding grooves 6 and the sliding blocks 7 can prevent the IO module body 1 from being subjected to external electromagnetic interference and influence the normal work of the IO module body, the IO module body 1 can be conveniently detached and replaced, and the replacement efficiency is improved; the side wall of the protective baffle 5 is positioned right above the second filter 12 and is provided with a connector 11 in a penetrating manner, so that the IO module body 1 can be conveniently connected.

Specifically, when the utility model is used, the bottom of the anti-interference shell 2 is installed on the base, the protective baffle 5 is opened by the handle 10, the IO module body 1 is slid into the anti-interference shell 2 through the installation opening 4 by the slide block 7 and the chute 6, and the two trapezoidal stoppers 8 press the compression spring 13, when one end of the IO module body 1 is in contact connection with the inner side wall of the anti-interference shell 2, the compression spring 13 rebounds to limit and fix the IO module body 1 by the two trapezoidal stoppers 8, so as to prevent the IO module body from generating static electricity by moving friction and affecting the normal operation thereof, the IO module body 1 is connected by the connector 11, then the protective baffle 5 is pressed to close the installation opening 4, when the IO module body 1 works, the first filter 3 and the second filter 12 are opened to prevent the external electric element from generating electromagnetic interference module IO body 1 to normally work, when needs maintain IO module body 1 and change, open protective baffle 5 through handle 10, rethread slider 7 can change IO module body 1 with IO module body 1 roll-off.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An IO module having an anti-interference structure, comprising: IO module body (1) and jam-proof casing (2), IO module body (1) is located inside jam-proof casing (2), all be equipped with filter (3) in jam-proof casing (2) lateral wall and the last top, installing port (4) have been seted up to jam-proof casing (2) one end, be equipped with guard flap (5) on installing port (4), the bottom is located IO module body (1) two spouts (6) of parallel fixedly connected with under in jam-proof casing (2), all dismantle directly over IO module body (1) bottom four corners department is located two spouts (6) and is connected with four sliders (7), it is equipped with two trapezoidal stoppers (8) to be close to installing port (4) one end in jam-proof casing (2).

2. The IO module with the anti-interference structure according to claim 1, wherein the top of the installation port (4) penetrates through the top of the anti-interference housing (2), four sliding blocks (7) are slidably connected to the corresponding sliding grooves (6) at the end away from the IO module body (1), the side walls of both ends of the installation port (4) are fixedly connected with sliding rails (9), the side walls of both ends of the protection baffle (5) are slidably connected with the sliding rails (9), the top of the protection baffle (5) is fixedly connected with a handle (10), and the side wall of one end of the protection baffle (5) close to the IO module body (1) is detachably connected with a second filter (12).

3. The IO module with the interference preventing structure according to claim 1, wherein the side wall of the protective barrier (5) is directly above the second filter (12) and has a connection port (11) formed therethrough.

4. The IO module with the anti-interference structure according to claim 1, wherein one end side wall of the two trapezoidal stoppers (8) is tightly connected to one end side wall of the IO module body (1) near the mounting opening (4), one end side wall of the two trapezoidal stoppers (8) far away from each other is fixedly connected with a compression spring (13), one end of the two compression springs (13) far away from the trapezoidal stoppers (8) is fixedly connected to the inner side wall of the anti-interference housing (2), one end of the two trapezoidal stoppers (8) far away from each other is located in the compression spring (13) and is fixedly connected with a pull rod (14), and one end of the pull rod (14) far away from the trapezoidal stoppers (8) penetrates through the side wall of the anti-interference housing (2) and extends out of the anti-interference housing (2).

5. IO module with tamper-proof structure according to claim 4, characterized in that the trapezoid stopper (8) is not in contact with the IO module body (1) when the compression spring (13) is maximally compressed.