CN218602827U

CN218602827U - Multiport signal acquisition converter with dustproof construction

Info

Publication number: CN218602827U
Application number: CN202223210913.5U
Authority: CN
Inventors: 吴阳
Original assignee: Shenzhen Kean Technology Co ltd
Current assignee: Shenzhen Kean Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-10
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a multiport signal acquisition converter with dustproof construction, including the conversion organism, the front end of conversion organism is provided with the pilot lamp, the lateral part of conversion organism is fixed with the mounting panel, the rear end of conversion organism is provided with a plurality of end interfaces, one side of end interface is provided with corresponding mount pad, the inside of mount pad is provided with the commentaries on classics piece, the commentaries on classics piece is connected with the pivot through rotating with the mount pad; the utility model discloses a mount pad, commentaries on classics piece, dust guard, installation section of thick bamboo, extrusion stem and spring of design rotate the dust guard through changeing the piece and the mount pad and install the conversion organism on, when its end interface is not connected, the spring exerts spring action to the extrusion stem to promote the dust guard and overturn, one end extrusion is on the port of end interface, thereby it is dustproof to realize automatic quick shutoff to the end interface, avoid the dust to get into in the end interface and cause contact failure influence signal acquisition conversion.

Description

Multiport signal acquisition converter with dustproof construction

Technical Field

The utility model belongs to the technical field of multiport signal acquisition conversion machine, concretely relates to multiport signal acquisition conversion machine with dustproof construction.

Background

Multiport signal acquisition change-over machine cooperation intelligent gateway uses, through designing a plurality of RS485 type end interfaces, with the assurance has extremely strong expansibility, this acquisition change-over machine gathers types such as analog quantity, switching value, RS485 respectively, the on-off state of collection equipment, the realization is to quick-witted incasement cabinet inside, the monitoring of external environment parameter, then handle through the MCU treater, combine each parameter and platform to issue the instruction, the realization is to the control of each equipment.

When using, the present multi-port signal acquisition converter, wherein a plurality of RS485 type end interfaces that are used for the extension are concentrated in the inboard, convenient unified wiring and wiring, and the pilot lamp is whole leading simultaneously, and convenience of customers in time looks over equipment operating condition, but has following defect:

(1) When the multi-port signal acquisition converter is used, the rear side of the multi-port signal acquisition converter is provided with a plurality of RS485 type end interfaces for expansion, so that the multi-port signal acquisition converter is convenient to be connected with equipment in a cabinet, but in actual operation, one part of the multi-port signal acquisition converter is connected with the equipment, the other part of the multi-port signal acquisition converter is directly exposed outside, dust enters the end interfaces due to long-time exposure of the multi-port signal acquisition converter, contact failure occurs to contact blades in the end interfaces, and signal acquisition conversion is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiport signal acquisition conversion machine with dustproof construction to solve the multiport signal acquisition conversion machine in use who provides in the above-mentioned background art, partly expose the end interface externally and fall into the dust easily, lead to the contact of end interface bad, and then influence the problem of signal acquisition conversion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multiport signal acquisition conversion machine with dustproof construction, includes the conversion organism, the front end of conversion organism is provided with the pilot lamp, the lateral part of conversion organism is fixed with the mounting panel, the rear end of conversion organism is provided with a plurality of end interface, one side of end interface is provided with corresponding mount pad, the inside of mount pad is provided with changes the piece, it is connected with the pivot through rotating with the mount pad to change the piece, the one end of changeing the piece is fixed with the dust guard, the one end of dust guard is arranged in on the port of end interface.

Preferably, the rotating block is fixed with an extrusion rod on the surface, an installation cylinder is sleeved on the outer wall of the extrusion rod and fixed on the surface of the converting machine body, a spring is arranged inside the installation cylinder, and the spring is located at one end of the extrusion rod.

Preferably, the extrusion rod consists of a circular arc rod body and a vertical rod, and the cross section of the installation cylinder is of an arc structure.

Preferably, the central axes of the arc-shaped rod body of the extrusion rod, the mounting cylinder and the rotating shaft are overlapped.

Preferably, the side wall of the extrusion rod is provided with an anti-falling groove, an anti-falling block is arranged in the anti-falling groove, and the anti-falling block is fixed on the installation barrel.

Preferably, a rubber pad is arranged between the dust guard and the end interface, and the rubber pad is fixed on the surface of the dust guard.

Preferably, the longitudinal section of the dust guard is of a rectangular structure, and the longitudinal section of the mounting seat is of a U-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) Through the mount pad of design, change the piece, the dust guard, the installation cylinder, extrusion stem and spring, rotate the dust guard through changeing the piece and the mount pad and install on the conversion organism, when its end interface is not connected, the spring exerts spring action to the extrusion stem, thereby promote the dust guard to overturn, one end extrusion is on the port of end interface, thereby it is dustproof to realize automatic quick shutoff to the end interface, avoid the dust to get into in the end interface and cause contact failure influence signal acquisition conversion, anticreep piece and anticreep groove through the design, it is spacing to slide the extrusion stem to realize, avoid its one end to break away from in the installation cylinder, rubber pad through the design, install on the dust guard surface, it is further sealed to the shutoff clearance department of dust guard and end interface, further improve dustproof effect.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is an assembled top cross-sectional view of the dust guard, the rotary block, the extrusion rod and the mounting cylinder of the present invention;

fig. 4 is an enlarged view of the utility model at the point B in fig. 3;

in the figure: 1. converting the machine body; 2. mounting a plate; 3. a dust-proof plate; 4. an end interface; 5. rotating the block; 6. a drop-proof groove; 7. an anti-drop block; 8. a mounting base; 9. a rotating shaft; 10. mounting the cylinder; 11. an extrusion stem; 12. a rubber pad; 13. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a multiport signal acquisition change-over machine with dustproof construction, including change-over machine body 1, the front end of change-over machine body 1 is provided with the pilot lamp, the lateral part of change-over machine body 1 is fixed with mounting panel 2, the rear end of change-over machine body 1 is provided with a plurality of end interface 4, one side of end interface 4 is provided with corresponding mount pad 8, the inside of mount pad 8 is provided with commentaries on classics piece 5, commentaries on classics piece 5 is connected with pivot 9 through rotating with mount pad 8, the one end of commentaries on classics piece 5 is fixed with dust guard 3, the one end of dust guard 3 is arranged in on the port of end interface 4, commentaries on classics piece 5 is fixed with stripper bar 11 on the surface, the cover is equipped with installation cylinder 10 on the outer wall of stripper bar 11, installation cylinder 10 is fixed on the surface at change-over machine body 1, the inside of installation cylinder 10 is provided with spring 13, mount pad 8 through the design, commentaries on classics piece 5, dust guard plate 3, installation cylinder 10, stripper bar 11 and spring 13, thereby the one end interface that promotes the spring 11 and the effect, thereby the quick plug that the dust contact caused 4 in the quick plug of terminal interface is realized, thereby the automatic collection of dust guard bar 13, thereby the plug of the terminal interface 13.

In this embodiment, preferably, the squeeze bar 11 comprises the circular arc-shaped rod body and the montant, the cross section of installation section of thick bamboo 10 is the arc structure, the circular arc-shaped rod body of squeeze bar 11, the central axis of installation section of thick bamboo 10 and pivot 9 three coincides each other, anticreep groove 6 has been seted up to the lateral wall of squeeze bar 11, anticreep piece 7 is provided with in anticreep groove 6's inside, anticreep piece 7 and anticreep groove 6 through the design, it is spacing to realize sliding extrusion bar 11, avoid its one end to break away from in installation section of thick bamboo 10, anticreep piece 7 is fixed on installation section of thick bamboo 10.

In this embodiment, preferably, a rubber pad 12 is arranged between the dust guard 3 and the end interface 4, and is installed on the surface of the dust guard 3 through the designed rubber pad 12, so as to further seal the plugging gap between the dust guard 3 and the end interface 4, thereby further improving the dust-proof effect, the rubber pad 12 is fixed on the surface of the dust guard 3, the longitudinal section of the dust guard 3 is of a rectangular structure, and the longitudinal section of the mounting seat 8 is of a U-shaped structure.

The utility model discloses a theory of operation and use flow: the utility model discloses install dust guard 3 in one side of end interface 4, when it needs carry out plug-in connection, with the 3 upset of dust guard, make its end interface 4 take the place of and open, when its corresponding end interface 4 is not pegged graft, this moment for preventing that end interface 4 from exposing externally and getting into dust influence signal acquisition conversion, spring 13 that is in compression state this moment exerts the elastic force to stripper bar 11, thereby promote dust guard 3 and overturn, one end extrusion is on the port of end interface 4, thereby it is dustproof to realize automatic quick shutoff to end interface 4, avoid the dust to get into in the end interface 4 and cause the bad influence signal acquisition conversion of contact.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multiport signal acquisition conversion machine with dustproof construction, includes conversion organism (1), the front end of conversion organism (1) is provided with the pilot lamp, the lateral part of conversion organism (1) is fixed with mounting panel (2), the rear end of conversion organism (1) is provided with a plurality of end interface (4), its characterized in that: one side of end interface (4) is provided with corresponding mount pad (8), the inside of mount pad (8) is provided with changes piece (5), it is connected with pivot (9) through rotating with mount pad (8) to change piece (5), the one end of changeing piece (5) is fixed with dust guard (3), the one end of dust guard (3) is arranged in on the port of end interface (4).

2. The multi-port signal acquisition converter with a dustproof structure according to claim 1, wherein: the utility model discloses a conversion machine body, including commentaries on classics piece (5), commentaries on classics piece (5) are fixed with stripper rod (11) on the surface, the cover is equipped with installation section of thick bamboo (10) on the outer wall of stripper rod (11), installation section of thick bamboo (10) are fixed on the surface of conversion machine body (1), the inside of installation section of thick bamboo (10) is provided with spring (13), and spring (13) are located the one end of stripper rod (11).

3. The multi-port signal acquisition converter with the dustproof structure according to claim 2, wherein: the extrusion rod (11) is composed of a circular arc rod body and a vertical rod, and the cross section of the installation cylinder (10) is of an arc-shaped structure.

4. The multi-port signal acquisition converter with a dustproof structure according to claim 3, wherein: the central axes of the arc-shaped rod body of the extrusion rod (11), the mounting barrel (10) and the rotating shaft (9) are mutually overlapped.

5. The multi-port signal acquisition converter with the dustproof structure according to claim 4, wherein: anticreep groove (6) have been seted up to the lateral wall of squeeze stem (11), anticreep piece (7) are provided with to the inside in anticreep groove (6), anticreep piece (7) are fixed on installation section of thick bamboo (10).

6. The multi-port signal acquisition converter with a dustproof structure according to claim 1, wherein: a rubber pad (12) is arranged between the dust guard (3) and the end interface (4), and the rubber pad (12) is fixed on the surface of the dust guard (3).

7. The multi-port signal acquisition converter with a dustproof structure according to claim 1, wherein: the longitudinal section of the dustproof plate (3) is of a rectangular structure, and the longitudinal section of the mounting seat (8) is of a U-shaped structure.