CN210006672U

CN210006672U - RS485 signal transmission intelligent control receiving and transmitting wifi relay module

Info

Publication number: CN210006672U
Application number: CN201920978529.9U
Authority: CN
Inventors: 王国庆; 唐伟
Original assignee: Nanjing Panwang Internet Of Things Intelligent Technology Co Ltd
Current assignee: Nanjing Panwang Internet Of Things Intelligent Technology Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-01-31
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a RS485 signal transmission intelligent control receiving and dispatching wifi relay module, junction tube internally mounted has locating component, fixed mounting has serrated plate in addition in the spring board bottom surface, and the inside movable mounting of installation has right angle pole, and the apron subassembly is openly installed to relay module body, and the connecting hole has openly evenly been seted up to the apron, and the inside fixed mounting of installation tube has the second spring leaf, and the viewing aperture has openly been seted up to the apron, the utility model discloses after putting into the junction tube with wire end, stir right angle pole, right angle pole promotion serrated plate moves down, and the chucking wire prevents that the wire from coming off, and the wiring is convenient quick, is difficult for droing, can open the observation baffle before overhauing, observes inside through the viewing aperture, prevents that relay internals from dropping, conveniently overhauls, and when the relay receives the striking, and the guard plate replaces the apron to receive the impact.

Description

RS485 signal transmission intelligent control receiving and transmitting wifi relay module

Technical Field

The utility model relates to a relay technical field specifically is RS485 signal transmission intelligent control receiving and dispatching wifi relay module.

Background

The relay is kinds of electric control devices, it is kinds of electric appliances that make the controlled quantity produce the predetermined step change in the electric output circuit when the change of the input quantity meets the regulation requirement, it has the interaction relation between control system and controlled system, usually apply to the automatic control circuit, is applied to remote control, telemetering measurement, communication, automatic control, electromechanical integration and power electronic apparatus extensively;

however, the existing relay module is easily damaged by the outside, the protection effect is poor, and the replacement is inconvenient during the damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a RS485 signal transmission intelligent control receiving and dispatching wifi relay module can effectively solve the relay module that proposes among the above-mentioned background and receive external damage easily, and the protecting effect is relatively poor, replaces inconvenient problem during the damage.

In order to achieve the above object, the utility model provides a following technical scheme: the wifi relay module is used for receiving and transmitting multi-channel intelligent control contact signals transmitted by RS (remote sensing) signals and comprises a relay module body, wherein wiring pipes are uniformly arranged at the top end and the bottom end of the relay module body;

the utility model discloses a relay module, including the apron, the apron hinges in relay module body front, the apron openly evenly has seted up the connecting hole, the inside fixed mounting of connecting hole has the installation pipe, the inside fixed mounting of installation pipe has the second spring leaf, second spring leaf middle part fixedly connected with guard plate, the observation window has openly been seted up to the apron, inside articulated the observation baffle that has of observation window.

Preferably, the number of the connecting holes is four, and the connecting holes are uniformly arranged at the corners of the front surface of the cover plate.

Preferably, a threaded hole is formed in the middle of the front face of the second spring piece, and the protection plate is connected with the second spring piece through a screw.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the apron subassembly, can open the observation baffle before overhauing, observe inside through the viewing aperture, prevent that relay internals from dropping, conveniently overhaul, and when the relay received the striking, the guard plate replaced the apron to receive the impact, and the impact is absorbed to the second spring leaf, avoids relay module body impaired because of external collision.

Drawings

The accompanying drawings are included to provide a further understanding of the invention at , and are incorporated in and constitute a part of this specification at , serve to explain the invention with example and not to constitute a limitation on the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the cover plate assembly of the present invention;

reference numbers in the figures: 1. a relay module body; 2. a wire connecting pipe;

4. a cover plate assembly; 401. a cover plate; 402. connecting holes; 403. installing a pipe; 404. a second spring plate; 405. a protection plate; 406. a viewing port; 407. the baffle was observed.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment as shown in fig. 1-2, the utility model provides an kinds of technical scheme, RS485 signal transmission intelligent control receiving and dispatching wifi relay module, including relay module body 1, the 1 model of relay module body is HASSKIT-switch16, and the junction tube 2 is evenly installed with the bottom on the 1 top of relay module body.

The relay module body 1 is provided with a cover plate assembly 4 on the front surface, and the cover plate assembly 4 comprises a cover plate 401, a connecting hole 402, a mounting pipe 403, a second spring piece 404, a protection plate 405, a viewing port 406 and a viewing barrier 407.

Apron 401 articulates in relay module body 1 openly, apron 401 openly has evenly seted up connecting hole 402, the inside fixed mounting of connecting hole 402 has installation pipe 403, the inside fixed mounting of installation pipe 403 has second spring leaf 404, second spring leaf 404 middle part fixedly connected with guard plate 405, connecting hole 402 quantity is four, and connecting hole 402 evenly sets up in apron 401 front corner, be convenient for second spring leaf 404 supports guard plate 405, second spring leaf 404 openly middle part is seted up threaded hole, guard plate 405 passes through the screw and links to each other with second spring leaf 404, be convenient for connect guard plate 405 and second spring leaf 404, apron 401 openly has seted up viewing aperture 406, viewing aperture 406 is inside to articulate to have viewing baffle 407.

The utility model discloses a theory of operation and use flow: can open observation baffle 407 before overhauing, observe inside through viewing aperture 406, prevent that relay internals from dropping, conveniently overhaul, and the relay receives when striking, protection plate 405 replaces apron 401 to receive the impact, and second spring leaf 404 absorbs the impact, when impaired only need change the damage protection plate 405 can, avoid relay module body 1 impaired because of external collision.

Finally, it should be noted that: 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 equivalents may be substituted for elements thereof. 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

RS485 signal transmission intelligent control receiving and dispatching wifi relay module, including relay module body (1), its characterized in that: the top end and the bottom end of the relay module body (1) are uniformly provided with wiring pipes (2);

the front surface of the relay module body (1) is provided with a cover plate assembly (4), and the cover plate assembly (4) comprises a cover plate (401), a connecting hole (402), an installation pipe (403), a second spring piece (404), a protection plate (405), an observation port (406) and an observation baffle (407);

the utility model discloses a relay module, including apron (401), connecting hole (402), installation pipe (403), second spring leaf (404) middle part fixedly connected with guard plate (405), observation opening (406) have openly been seted up to apron (401), it has observation baffle (407) to articulate in observation opening (406) inside the connection hole (402), the connection hole (402) inside fixed mounting, installation pipe (403) inside fixed mounting has second spring leaf (404), the observation opening (406).
2. The RS485 signal transmission intelligent control transceiving wifi relay module of claim 1, wherein: the number of the connecting holes (402) is four, and the connecting holes (402) are uniformly arranged at the corners of the front surface of the cover plate (401).
3. The RS485 signal transmission intelligent control transceiving wifi relay module of claim 1, wherein: the middle of the front surface of the second spring piece (404) is provided with a threaded hole, and the protection plate (405) is connected with the second spring piece (404) through a screw.