CN216648178U

CN216648178U - Novel relay module

Info

Publication number: CN216648178U
Application number: CN202220160453.0U
Authority: CN
Inventors: 裴松一
Original assignee: Tianjin Sike Electric Co ltd
Current assignee: Tianjin Sike Electric Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-31
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a novel relay module, wherein a pluggable output terminal table is installed on an output terminal table base, a relay base is installed on an integrated circuit board, a miniature relay is inserted in the relay base, a 40P connector is installed on the integrated circuit board on one side of the relay base, light guide lamp posts are respectively installed on the integrated circuit boards at two ends of the 40P connector, the pluggable output terminal table and the integrated circuit board are positioned in a relay module shell, and the relay module shell is clamped with a relay module bottom shell; the relay module shell is inserted with a relay plugging tool, the position of the relay module shell corresponding to the light guide lamp post is pasted with a lamp sticker, the relay module shell is provided with a transparent cover, and the back of the transparent cover is pasted with a terminal identification card. The utility model integrates and serializes the single low-power relay in the electric control cabinet, reduces intermediate wiring links, improves the product performance, provides convenience for overhauling equipment, saves time and reduces errors.

Description

Novel relay module

Technical Field

The utility model relates to the technical field of relays, in particular to a novel relay module.

Background

In the existing control system, when different voltage conversion control is needed or automatic switch control of large current is controlled by small current, relays are generally adopted to complete such switch control, when more control signals and more loads need to be controlled, the problems of time and labor waste, large occupied space, troublesome maintenance and the like of relay installation and debugging and circuit arrangement can occur, and each relay needs to be selected according to environmental conditions, load capacity and the like when being used specifically, and corresponding relay working voltage needs to be provided after selection. Therefore, the existing relay needs to be integrated and serialized, intermediate wiring links are reduced, and the performance of the relay is improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a novel relay module, which integrates and serializes a single low-power relay in an electrical control cabinet, reduces intermediate wiring links and improves the performance of a product. The product conforms to the development trend of miniaturization and integration, and is a better substitute product of the original single relay.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a novel relay module comprises a transparent cover, a lamp sticker, a relay module shell, a light guide lamp post, a 40P connector, a miniature relay, a relay base, an integrated circuit board, a relay module bottom shell, a relay plugging tool, a pluggable output terminal table, an output terminal table base and a guide rail fixing buckle, wherein the output terminal table base and the integrated circuit board are installed on the relay module bottom shell, the pluggable output terminal table is installed on the output terminal table base, the relay base is installed on the integrated circuit board, the miniature relay is inserted in the relay base, the 40P connector is installed on the integrated circuit board at one side of the relay base, the light guide lamp posts are respectively installed on the integrated circuit boards at two ends of the 40P connector, each miniature relay is respectively connected with one light guide lamp post, the pluggable output terminal table and the integrated circuit board are positioned in the relay module shell, the relay module shell is clamped with the relay module bottom shell; the utility model discloses a relay module, including relay module shell, terminal identification card, relay module drain pan bottom shell, relay module plug instrument has been pegged graft on the relay module shell, the position department that corresponds the leaded light lamp pole on the relay module shell is pasted and is had the lamp to paste, installs the translucent cover on the relay module shell, the back subsides of translucent cover are equipped with the terminal identification card, relay module drain pan bottom is provided with the fixed buckle of guide rail.

Preferably, each terminal on the terminal identification card corresponds to a signal point, and wiring can be quickly completed according to the identification card during wiring.

Preferably, the 40P connector is connected to the PLC controller via an IO cable.

Preferably, the integrated circuit board is provided with a freewheeling diode, a voltage dividing resistor and an LED indicator lamp.

Preferably, the relay plugging tool is a plugging clamp. The relay plugging tool is used for installing the standby relay on the relay base.

The relay module can be connected with a PLC (programmable logic controller) through an IO (input/output) cable; and isolating, amplifying and protecting the output signal. Each relay is provided with an action indicator light; two ends of the relay coil are provided with a freewheeling diode; the input side rated voltage DC24V, the output side rated voltage DC24V, AC220V, the output terminal platform is a pluggable terminal, and the product is fixed through a 35mm standard guide rail.

The utility model has the beneficial effects that:

the utility model integrates and serializes the single low-power relay in the electric control cabinet, reduces intermediate wiring links and improves the performance of products. And convenience is provided for overhauling equipment, time is saved, and errors are reduced.

Drawings

The utility model is described in detail below with reference to the drawings and the detailed description;

FIG. 1 is an exploded view of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-2, the following technical solutions are adopted in the present embodiment: a novel relay module comprises a transparent cover 1, a lamp sticker 2, a relay module shell 3, light guide lamp posts 4, a 40P connector 5, micro relays 6, a relay base 7, an integrated circuit board 8, a relay module bottom shell 9, a relay plugging tool 10, a pluggable output terminal platform 12, an output terminal platform base 13 and a guide rail fixing buckle 14, wherein the relay module bottom shell 9 is provided with the output terminal platform base 13 and the integrated circuit board 8, the pluggable output terminal platform 12 is arranged on the output terminal platform base 13, the integrated circuit board 8 is provided with the relay base 7, the micro relays 6 are inserted in the relay base 7, the integrated circuit board 8 on one side of the relay base 7 is provided with the 40P connector 5, the light guide lamp posts 4 are respectively arranged on the integrated circuit boards 8 at two ends of the 40P connector, and each micro relay is respectively connected with one light guide lamp post 4, the pluggable output terminal block 12 and the integrated circuit board 8 are positioned in the relay module shell 3, and the relay module shell 3 is clamped with the relay module bottom shell 9; relay module shell 3 on peg graft and have relay plug instrument 10, the position department that corresponds the leaded light lamp pole on the relay module shell 3 pastes and has the lamp to paste 2, installs transparent cover 1 on the relay module shell 3, the back subsides of transparent cover 1 are equipped with the terminal identification card, relay module drain pan 9 bottom is provided with guide rail fixing buckle 14.

It is worth noting that the terminal identification card is provided with a signal point corresponding to each terminal on the terminal platform, and wiring can be quickly completed according to the identification card during wiring.

It is noted that the 40P connector 5 is connected to the PLC controller via an IO cable.

It is worth noting that the integrated circuit board 8 is provided with a freewheeling diode, a voltage dividing resistor and an LED indicator light.

In addition, the relay plugging tool 10 is a plugging clamp. The relay plugging tool 10 mounts the backup relay 11 to the relay base.

The PLC is connected with the 40P connector through an IO cable so as to control the action of one relay respectively at each output point, and the actuator is driven to work through the relay. The terminal blocks of the connector relay base are connected through an integrated circuit board, and the relays are connected through the relay base, so that a single relay can be conveniently replaced. The integrated circuit board is provided with a fly-wheel diode, a divider resistor and an LED indicator light, the fly-wheel diode has the function of protecting a relay coil, the LED indicator light can clearly see the action state of each relay, and the light source of the LED indicator light reflects light signals to the shell of the relay module through a light guide lamp post. The identification card is provided with a signal point corresponding to each terminal on the terminal block, and wiring can be quickly completed according to the identification card during wiring.

The terminal block of the specific embodiment is a split type pluggable terminal block, a connecting wire connected with the terminal block is not required to be detached when the module needs to be replaced, a connecting cable on a 40P connector only needs to be detached, and the module which can be replaced by detaching the pluggable terminal block can be replaced. The maintenance of the equipment is facilitated, the time is saved, and the errors are reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A novel relay module is characterized by comprising a transparent cover (1), a lamp sticker (2), a relay module shell (3), a light guide lamp post (4), a 40P connector (5), a micro relay (6), a relay base (7), an integrated circuit board (8), a relay module bottom shell (9), a relay plugging tool (10), a pluggable output terminal block (12), an output terminal block base (13) and a guide rail fixing buckle (14), wherein the relay module bottom shell (9) is provided with the output terminal block base (13) and the integrated circuit board (8), the output terminal block base (13) is provided with the pluggable output terminal block (12), the integrated circuit board (8) is provided with the relay base (7), the micro relay (6) is inserted in the relay base (7), the integrated circuit board (8) on one side of the relay base (7) is provided with the 40P connector (5), light guide lamp posts (4) are respectively installed on integrated circuit boards (8) at two ends of the 40P connector, each miniature relay is respectively connected with one light guide lamp post (4), the pluggable output terminal table (12) and the integrated circuit boards (8) are positioned in the relay module shell (3), and the relay module shell (3) is clamped with the relay module bottom shell (9); relay module shell (3) on peg graft and have relay plug instrument (10), the position department that corresponds the leaded light lamp post on relay module shell (3) pastes has lamp subsides (2), installs transparent cover (1) on relay module shell (3), the back subsides of transparent cover (1) are equipped with the terminal identification card, relay module drain pan (9) bottom is provided with guide rail fixing buckle (14).

2. The novel relay module as claimed in claim 1, wherein the terminal identification card has a signal point corresponding to each terminal on the terminal block, and the wiring can be completed quickly according to the identification card during wiring.

3. The novel relay module as claimed in claim 1, wherein the 40P connector (5) is connected to the PLC controller via an IO cable.

4. The novel relay module as claimed in claim 1, wherein the integrated circuit board (8) is provided with a freewheeling diode, a voltage dividing resistor and an LED indicator.

5. The novel relay module as claimed in claim 1, wherein the relay plugging tool (10) is a plugging clamp.