CN219936950U - Electric splicing type structural module - Google Patents

Abstract

An electric splice type structural module comprises an N unit panel, a left main shell, a right main shell, double wiring terminals and an expansion module; the metal buckles are arranged at the lower ends of the left main shell and the right main shell and are used as rail fixing pieces; the double wiring terminals and the corresponding basic modules are electric connectors of a relay or a controller, the N unit panels are respectively fixed with the left main shell and the right main shell through buckles, N double wiring terminals and the corresponding basic modules are arranged between the left main shell and the right main shell, and N=1, 2 and 3 …; the upper and lower side ends of the basic module or the expansion module are cable wiring with double wiring terminals; the left main shell, the right main shell, the expansion module and the pin are fixed through interference fit of the holes and the pin; the N unit panel is fixed on the left main shell and the right main shell through buckles.

Description

Electric splicing type structural module

Technical Field

The present utility model relates to an electrical (e.g., relay, controller, etc.) structural module and an electrical appliance, and more particularly, to a module of an electrical splice relay, controller structure.

Background

The relay, as well as the motor, the power supply, the (temperature and humidity) controller (including the sensor) and other electric control devices (components) have wide application, when the change of the input quantity (excitation quantity) reaches the specified requirement, the controlled quantity is regularly changed or started (closed) in the electric output circuit, and the electric control device has the input end and the output end of a control system, and is particularly applied to the power grid and an automatic control circuit.

The electric control devices such as the relay, the motor, the power supply, the (temperature and humidity) controller and the like have modules with different widths, and the series of modules can be quickly installed on the DIN35 guide rail together with the metal buckle; if the relay is provided with a double wiring terminal assembly (corresponding to 22.5mm as a standard width), a four wiring terminal assembly and a six wiring terminal assembly in the shell structure on the specification;

the existing relays, controllers and the like are generally of discrete shell structures, when the relays with multiple input ends and multiple output ends are used, the occupied volume is large, the integration is poor, the installation is inconvenient, and particularly, the relays corresponding to different input ends are structurally improved, so that the relay has practical value. The shell of the controller such as the relay adopts the buckle type to install, and the relay compresses tightly the incoming line through binding post's bolt or preforming and connects when being connected with the outside line simultaneously.

CN2020213561382 discloses a combined relay based on a double small PCB relay, comprising two relays with the same structure and without a housing; the relay comprises a base, and coil leading-out pins, moving spring leading-out pins and static spring leading-out pins which are distributed on the base; one side of the base in the length direction is provided with a groove and a lug at equal distance on two sides of a median line corresponding to the length of the base, when two relays are spliced, one relay is rotated 180 degrees and then is paired with the other relay, so that the grooves and the lugs of the two relays are respectively matched in an opposite-plug manner. The utility model can effectively ensure the safety distance between the static spring leading-out pins and the dynamic spring leading-out pins of two relays by adopting one die; and the complex limiting structure is not required to be arranged on the shell, so that the structure of the shell is simplified, and the miniaturization of the product is realized.

CN2022227599238 discloses an electric splice relay structure module, including casing and many groups relay structure module, relay structure module includes PCB circuit board and relay, be equipped with on the PCB circuit board and pull the knot mounting, the relay is installed on the PCB circuit board and is connected with the PCB circuit board electricity through pulling the knot mounting, the upper and lower both ends that the PCB circuit board is located the relay are equipped with the push type binding post of being convenient for the wiring respectively, the casing includes the base and is located the fixed plate of base both sides, the surface of base has the mounting groove, be equipped with the sliding tray on the inner wall at both ends about the mounting groove, many groups relay structure module arrange in proper order and set up in the mounting groove, form sliding fit in the sliding tray at both ends about locating the mounting groove through the PCB circuit board card.

The prior art does not relate to the selection of multiple units and the splicing of multiple units.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an electric splicing type structural module which can realize multiplexing of most parts; the standard width is 22.5mm and is used as a unit width of the electric splice relay control structure module.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric splice type structural module comprises an N unit panel, a left main shell, a right main shell, double wiring terminals and an expansion module; the metal buckles are arranged at the lower ends of the left main shell and the right main shell and are used as rail fixing pieces; the double wiring terminals and the corresponding basic modules are electric connectors of a relay or a controller, the N unit panels are respectively fixed with the left main shell and the right main shell through buckles, N double wiring terminals and the corresponding basic modules (or called expansion modules) are arranged between the left main shell and the right main shell, and N=1, 2 and 3 …; the upper and lower side ends of the basic module or the expansion module are cable wiring with double wiring terminals; the left main shell, the right main shell, the expansion module and the pin are fixed through interference fit of the holes and the pin; the N unit panel is fixed on the left main shell and the right main shell through buckles. The basic module and the extension module can be the same, and are all circuit function modules corresponding to the wiring terminals.

The width of one unit panel is unified to be 22.5mm to form 22.5 series of module products; the width of the two unit panels is 45mm; the width of the three-unit panel is 67-67.5mm; the multiplexing of most parts (except the unit panel) can be realized; the standard width is 22.5mm, and the standard design of the modules can be realized by the splicing mode, namely the splicing installation structure, so that different series of module widths are realized: 22.5 x N mm (n=1, 2, 3 …); the relay can be provided with a double-wiring-terminal assembly (corresponding to 22.5mm is a standard width) and a four-wiring-terminal assembly (corresponding to 45mm is a width of two unit panels) in specification; six wiring terminal assemblies (67 mm corresponding to the widths of the three-unit panels) are arranged in the left and right shell structures; the left main shell, the right main shell, the (basic) module and the expansion module are fixedly finished through interference fit of holes and pins (the same as the prior art); the unit panels of 22.5mm and the like are fixed on the left main shell and the right main shell through buckles; the bottoms of the left main shell and the right main shell of the relay or the controller module are arranged on a standard track, and then are arranged by metal buckles (fixing the utility model on the standard track).

The splicing installation structure can realize standardized design of modules, and the widths of different series of modules are 22.5 times Nmm (N=1, 2 and 3 …); the relay or the controller can be provided with a double-wiring-terminal assembly (corresponding to 22.5mm is a standard unit width), a four-wiring-terminal assembly (corresponding to 45mm is two standard unit widths) and a six-wiring-terminal assembly (corresponding to 67.5mm is three standard unit widths) in the shell structure in specification; the whole module splicing and installing structure is simple and convenient.

The beneficial effects are that: through adopting the technical scheme, the utility model discloses a relay structure module can constitute 1, 2, 3 or more units, and whole module concatenation mounting structure is simple and convenient, and the wiring adopts binding post to carry out the wiring, and convenient and fast has been got up in the operation, has promoted installation effectiveness. The modules with different widths can multiplex main parts (including wiring terminals, modules, left and right main shells, metal buckles and expansion modules); the width of two connecting terminals of a standard unit is 22.5mm, the standard design of the modules can be realized by the splicing mode, and the widths of different series of modules are 22.5 x N mm (N=1, 2, 3 …); the series of modules can be quickly mounted on DIN35 rails with metal snaps; wherein relay module installs more stably, and the wiring adopts push type binding post to carry out the wiring, and convenient and fast is got up in the operation, has promoted installation effectiveness.

Drawings

FIG. 1 is a schematic diagram of a 22.5mm standard cell relay of the present utility model;

FIG. 2 is a schematic diagram of a 45mm two standard cell relay configuration of the present utility model;

FIG. 3 is a schematic diagram of a 67.5mm three standard cell relay configuration of the present utility model;

fig. 4 is an exploded view of a 67.5mm three standard cell relay construction of the present utility model.

Fig. 5 is a schematic structural view of a square groove 12 of a shell of the unit panel buckle 11;

fig. 6 is a schematic view of the structure of the expansion modules fixed by interference fit of the holes 13 and the pins 14.

Detailed Description

1. The left main shell, 2, the wiring terminal, 3, the expansion module, 4, the right main shell, 5, the metal buckle, 6, 22.5 mm-panel; 7. 45 mm-panel, 8, 67.5mm panel. Unit panel buckle 11, casing square groove 12, hole 13, pin 14.

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

The utility model discloses an electric splice relay or controller (display) shell structure module, which is characterized in that the electric splice type shell module assembled by buckling can quickly and conveniently form modules with different widths through the following illustration parts.

The 22.5mm unit structure comprises 4 (two pairs) connecting terminals (with a basic electric connection module); a right main casing 1; 1 metal buckle; 22.5-panels 1.

45mm series of modules (twin units): a right main casing 1; 8 (four pairs) of connecting terminals; 1 expansion module; a right main casing 1; 1 metal buckle; 45 mm-1 panel; the assembly mode is the same as that of 22.5-series modules; the thickness of the module is 45mm (22.5 module thickness is twice); the metal buckle is fixed at the bottom of the expansion module; the cable is wired out in the same way as the 22.5-series modules.

67.5mm series of modules (three unit splice): left main housing 1; 12 (six pairs) of connecting terminals; 2 expansion modules; a right main casing 1; 1 metal buckle; 67.5 mm-1 panel. The assembly mode is the same as that of 22.5-series modules; the left and right main shells are half shells, 0-2 whole upper and lower end shells are added, and three specifications of 22.5, 45 and 67.5mm are respectively formed, so that the upper and lower wiring terminals and the left and right half shells can be commonly used in all specifications. The module thickness was 67.5mm (three times the 22.5 module thickness); the metal buckle is fixed at the bottom of the expansion module; the cable is wired out in the same way as the 22.5-series modules. The thickness of the three-unit module is 67.5mm (three times of the thickness of the 22.5 module); the metal buckle is fixed at the bottom of the expansion module; the main shell and the expansion module are of proper structures; the cable is wired out in the same way as the 22.5-series modules.

The assembly mode is the same as that of 22.5-series modules; the left and right half shells, 0-2 whole upper and lower end shells are added to respectively form three specifications of 22.5mm, 45mm and 67.5mm, so that the upper and lower wiring terminals and the left and right half shells can be commonly used in all specifications.

The integral module splicing installation structure is simple and convenient, the relay element is installed more stably by adopting the spanner buckle fixing piece, the wiring is carried out by adopting the pressing type wiring terminal, the operation is convenient and quick, and the installation efficiency is improved.

The housing modules assembled by the electric splicing type buckle can quickly and conveniently form modules with different widths through the following illustration parts.

The utility model comprises a shell and a plurality of groups of relay or controller modules, wherein the relay structure modules comprise a PCB circuit board and a relay circuit in an expansion module, the shell comprises a base and fixing plates positioned at two sides of the base, the surface of the base is provided with mounting grooves penetrating through two sides of the base, the inner walls at the upper end and the lower end of the mounting grooves are provided with sliding grooves, the plurality of groups of relay structure modules are sequentially arranged in the mounting grooves, and the series of modules can be quickly mounted on DIN35 guide rails by metal buckles; the assembly mode is similar to a 22.5-series module; the left and right main shells are left and right half shells, 0-2 whole upper and lower end shells are added, and three specifications of 22.5mm, 45mm and 67.5mm are respectively formed, so that the upper and lower wiring terminals and the left and right main shell half shells can be commonly used in all specifications.

In fig. 5-6, the unit panel clasp 11 has left and right housing square grooves 12; the expansion modules are fixedly completed through interference fit of the holes 13 and the pins 14; the wiring terminal is fixed on the left main shell and the right main shell through a buckle; 22.5-the panel is fixed on the left main shell and the right main shell through buckles; the metal buckle is arranged at the bottoms of the left main shell and the right main shell; the upper side and the lower side of the module are in the wiring direction of the cable; the modules with different widths have the highest utilization rate, and most parts can be reused; the width of the 22.5-series module products is unified to be 22.5mm; the standard width is 22.5mm, the standard design of the modules can be realized by the splicing mode, and the widths of different series of modules are 22.5 x N mm (N=1, 2, 3 …); the series of modules can be quickly mounted on the DIN35 rail with metal snaps.

The utility model discloses an electric splice type buckle-assembled shell module which can quickly and conveniently form modules with different widths through graphic parts. 1. The modules with different widths can realize the multiplexing of part of parts; 2. the standard width is 22.5mm, the standard design of the modules can be realized by the splicing mode, and the widths of different series of modules are 22.5 x N mm (N=1, 2, 3 …); the series of modules can be quickly mounted on DIN35 rails with metal snaps. N may be 8-10 times due.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (3)

1. The electric splice type structural module is characterized by comprising an N unit panel, left and right main shells, double wiring terminals and an expansion module; the metal buckles are arranged at the lower ends of the left main shell and the right main shell and are used as rail fixing pieces; the double wiring terminals and the corresponding basic modules are electric connectors of a relay or a controller, the N unit panels are respectively fixed with the left main shell and the right main shell through buckles, N double wiring terminals and the corresponding basic modules are arranged between the left main shell and the right main shell, and N=1, 2 and 3 …; the upper and lower side ends of the basic module or the expansion module are cable wiring with double wiring terminals; the left main shell, the right main shell, the expansion module and the pin are fixed through interference fit of the holes and the pin; the N unit panel is fixed on the left main shell and the right main shell through buckles.

2. The electrical splice construction module of claim 1 wherein a unit panel width of 22.5mm constitutes a 22.5 series of module products; the width of the two unit panels is 45mm; the width of the three-unit panel is 67-67.5mm.

3. The electrical splice construction module according to claim 1 or 2, wherein the relay or controller module left and right main housing bottoms are mounted on standard rails, and then mounted with metal snaps.