CN222734829U - Assembled automatic transfer switch - Google Patents

Abstract

The utility model relates to the technical field of automatic transfer switches, in particular to an assembled automatic transfer switch, which comprises a control module, wherein one side of the control module is fixedly connected with a plurality of groups of switch modules, the end parts of the plurality of groups of switch modules are fixedly connected with side plates, the plurality of groups of switch modules are mutually clamped, isolation components are inserted between the plurality of groups of switch modules, connecting components are commonly inserted between the plurality of groups of switch modules, two sides of each switch module are fixedly connected with convex blocks, two sides of each switch module are provided with notches, the notches and the convex blocks positioned at different sides of each switch module are mutually clamped and matched, and the plurality of groups of switch modules are connected in series through the connecting components to modularize an execution switch of each pole, the pole and the pole are spliced in a building block mode, the positions are corresponding, the development and manufacturing cost is reduced, the production and the assembly are convenient, and meanwhile, the problem that three poles and four poles can be easily transformed is solved.

Description

Assembled automatic transfer switch

Technical Field

The utility model relates to the field of automatic transfer switches, in particular to an assembled automatic transfer switch.

Background

With the improvement of human living standard, the automatic transfer switch device has strict requirements on power supply continuity in a plurality of places, does not allow long-time power failure, and is used for transferring, so that continuous power supply is ensured, and the automatic transfer switch device automatically transfers a load power supply circuit from an abnormal power supply to a normal two-way power supply (standby power supply) for power supply, thereby having very important significance on the continuity and reliability of power supply.

An existing automatic transfer switch is a dual-power automatic transfer switch, which is proposed in patent application number CN202223205530.9, and has good heat dissipation performance and high safety through structures such as a dual-power switch main body, a heat conducting plate, a mounting frame and the like.

In the prior art, for example, a dual-power automatic transfer switch proposed in patent application number CN202223205530.9, the casing is an integrated structure, when the number of switch poles is more, the development cost and the difficulty are more, and the number of switch poles is most four poles, the transformation is inflexible, when the user demands a three-pole switch, the zero line position can be emptied, the volume is larger, the installation space of the cabinet body is wasted, and the cost is difficult to reduce, therefore, an assembled automatic transfer switch is proposed.

Disclosure of utility model

The present utility model is directed to an assembled automatic transfer switch, which solves the above-mentioned problems.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides an assembled automatic transfer switch, includes control module, control module one side rigid coupling has multiunit switch module, multiunit switch module tip rigid coupling has the curb plate, joint each other between multiunit switch module, and peg graft between the multiunit switch module has isolation component, peg graft jointly between the multiunit switch module has coupling assembling, and the equal rigid coupling in switch module both sides has the lug, and the notch has all been seted up to switch module both sides, is located the mutual joint cooperation between notch and the lug of switch module different sides.

Preferably, the switch modules are arranged between the control module and the side plate, the switch modules far away from the side plate are fixedly connected on the side wall of the control module, and handles are rotationally connected at the upper ends of the control module and the side plate.

Preferably, the connecting assembly comprises connecting rods, through sockets are formed in the side walls of the switch modules in a penetrating mode, one ends of the connecting rods are fixedly connected to the side walls of the control modules, the middles of the connecting rods penetrate through the through sockets in multiple groups, one ends of the connecting rods, far away from the control modules, penetrate through the side plates, and the end portions of the connecting rods are connected with fixing blocks in a threaded mode.

Preferably, the penetrating socket and the connecting rods are provided with a plurality of groups, the plurality of groups of connecting rods are respectively matched with the plurality of groups of penetrating openings in a plugging manner, and the fixing block is positioned on one side of the side plate far away from the control module.

Preferably, the switch module both sides all fixedly connected with fixed strip, and the fixed strip is perpendicular with the connecting rod, peg graft between the fixed strip of adjacent switch module has the cutting, and cutting one side fixedly connected with baffle, baffle lateral wall fixedly connected with arrow head, the arrow head direction is the same with the baffle grafting direction.

Preferably, the upper ends of the switch modules are fixedly connected with heat dissipation openings, and the inside of the heat dissipation openings is clamped with a screen plate.

The utility model has the beneficial effects that:

According to the utility model, the plurality of groups of switch modules are clamped between the control module and the side plate, and are connected in series through the connecting component, so that the executing switch of each pole is modularized, the poles are spliced in a building block mode, and the positions of the poles are corresponding, so that the development and manufacturing cost is reduced, the production and the assembly are convenient, and meanwhile, the problem that the tripoles and quadrupoles can be easily changed is solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure of the present utility model;

FIG. 3 is a right side schematic view of the switch module of the present utility model;

FIG. 4 is a schematic left side view of the switch module of the present utility model;

FIG. 5 is a schematic view of the structure of the separator of the present utility model;

reference numerals in the drawings are as follows:

1. the device comprises a control module, a switch module, a side plate, a handle, a penetrating hole, a connecting rod, a notch, a lug, a fixing strip, a cutting bar, a partition plate, a partition arrow, a heat dissipation hole, a heat dissipation plate, a screen plate, a fixing block and a fixing block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an assembled automatic transfer switch, includes control module 1, control module 1 one side rigid coupling has multiunit switch module 2, multiunit switch module 2 tip rigid coupling has curb plate 3, and the joint each other between multiunit switch module 2, and peg graft between multiunit switch module 2 has isolation component, peg graft jointly between multiunit switch module 2 has coupling assembling, and switch module 2 both sides all rigid coupling has lug 8, and notch 7 has all been seted up to switch module 2 both sides, and the joint cooperation each other between notch 7 and the lug 8 that are located switch module 2 different sides.

As shown in fig. 1-5, by clamping multiple groups of switch modules 2 between the control module 1 and the side plate 3 and connecting the switch modules in series through the connecting component, each pole is subjected to implementation of switch module 2 conversion, the poles are spliced in a building block mode, the positions of the switch modules are corresponding to each other, two paths of incoming wires, load side outgoing wires, a driving rotating shaft, a connecting rod, a movable contact system, an arc extinguishing chamber and the like are integrated in a separate cavity, interelectrode separation is facilitated, the interelectrode separation is prevented from forming interphase electric arcs or forming interphase short circuits after being polluted by the electric arcs and the environment, adjacent switch modules 2 are spliced through the convex blocks 8 and the concave grooves 7, dislocation and movement risks of interelectrode shells are avoided, contact consistency and synchronization are guaranteed, development and manufacturing cost is reduced, production and assembly are facilitated, and meanwhile the problem that tripolar and quadrupolar can be easily converted is solved.

The switch modules 2 are arranged between the control module 1 and the side plate 3, the switch modules 2 far away from the side plate 3 are fixedly connected to the side wall of the control module 1, and the upper ends of the control module 1 and the side plate 3 are rotationally connected with a handle 4.

As shown in fig. 1-5, the group of switch modules 2 contacting with the control module 1 is fixedly connected to the control module 1, the rest is spliced, and the lifting handle 4 is convenient for moving the change-over switch.

The connecting assembly comprises a connecting rod 6, through sockets 5 are formed in the side walls of the switch modules 2 in a penetrating mode, one end of the connecting rod 6 is fixedly connected to the side walls of the control modules 1, the middle of the connecting rod 6 penetrates through the through sockets 5 in a penetrating mode, one end, far away from the control modules 1, of the connecting rod 6 penetrates through the side plates 3, and the end portions of the connecting rod 6 are in threaded connection with fixing blocks 15.

As shown in fig. 1-5, the connecting rod 6 connects multiple groups of isolating switches in series, so that the connection stability between multiple groups of switch modules 2 is improved, the multiple groups of switch modules 2 are prevented from falling off, one end of the connecting rod 6 is fixedly connected with the control module 1, and the other end of the connecting rod is used for fixing the side plate 3 at the end part of the switch module 2 through the fixing block 15, so that the multiple groups of switch modules 2 are attached and fixed.

The penetrating openings 5 and the connecting rods 6 are provided with a plurality of groups, the connecting rods 6 of the plurality of groups are respectively matched with the penetrating openings 5 in a plugging manner, and the fixing blocks 15 are positioned on one side, far away from the control module 1, of the side plate 3.

As shown in fig. 1-5, the plurality of groups of connecting rods 6 can better limit the connection stability between the plurality of groups of switch modules 2.

The two sides of the switch module 2 are fixedly connected with fixing strips 9, the fixing strips 9 are perpendicular to the connecting rods 6, inserting strips 10 are inserted between the fixing strips 9 of the adjacent switch modules 2, a partition plate 11 is fixedly connected to one side of each inserting strip 10, an arrow 12 is fixedly connected to the side wall of each partition plate 11, and the inserting direction of the arrow 12 is the same as the inserting direction of each partition plate 11.

As shown in fig. 1-5, when two adjacent switch modules 2 are spliced, the fixing strips 9 on the two switch modules 2 are attached to form a space capable of accommodating the cutting 10, so that the partition 11 can be inserted between the two switch modules 2 through the cutting 10, and the adjacent switch modules 2 are isolated for isolating arcs and preventing flashovers.

The upper ends of the switch modules 2 are fixedly connected with heat dissipation openings 13, and the heat dissipation openings 13 are internally clamped with net plates 14.

As shown in fig. 1, the heat dissipation port 13 increases the heat dissipation performance of the switch module 2, and the mesh plate 14 prevents dust from entering the inside of the heat dissipation port 13.

The working principle of the assembled automatic transfer switch provided by the utility model is as follows:

Through joint multiunit switch module 2 between control module 1 and curb plate 3 to establish ties through coupling assembling, with the execution switch module 2 ization of every pole, the pole is with the concatenation of building blocks between the pole, and the position corresponds, realizes that the dislocation does not appear in interelectrode casing, removes the risk, and the guarantee contact is unanimous and synchronous simultaneously, has not only reduced development and manufacturing cost, and convenient production equipment solves simultaneously tripolar and quadrupolar problem that can easily alternate moreover.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. An assembled automatic transfer switch, comprising a control module (1), characterized in that a plurality of switch modules (2) are fixedly connected to one side of the control module (1), the ends of the plurality of switch modules (2) are fixedly connected to side plates (3), the plurality of switch modules (2) are mutually clamped, an isolation component is plugged between the plurality of switch modules (2), a connection component is commonly plugged between the plurality of switch modules (2), both sides of the switch modules (2) are fixedly connected to protrusions (8), both sides of the switch modules (2) are provided with notches (7), and the notches (7) and protrusions (8) located on different sides of the switch modules (2) are mutually clamped and matched. 2. An assembled automatic transfer switch according to claim 1, characterized in that a plurality of groups of switch modules (2) are located between the control module (1) and the side panel (3), the switch modules (2) away from the side panel (3) are fixed to the side wall of the control module (1), and the upper ends of the control module (1) and the side panel (3) are rotatably connected with handles (4). 3. An assembled automatic transfer switch according to claim 1, characterized in that the connecting component includes a connecting rod (6), and the side walls of multiple groups of switch modules (2) are penetrated with insertion holes (5), one end of the connecting rod (6) is fixed to the side wall of the control module (1), the middle part of the connecting rod (6) passes through the multiple groups of insertion holes (5), the end of the connecting rod (6) away from the control module (1) passes through the side plate (3), and the end of the connecting rod (6) is threadedly connected with a fixing block (15). 4. An assembled automatic transfer switch according to claim 3, characterized in that the insertion openings (5) and connecting rods (6) are provided in multiple groups, and the multiple groups of connecting rods (6) are respectively plugged into and matched with the multiple groups of insertion openings (5), and the fixing block (15) is located on a side of the side panel (3) away from the control module (1). 5. An assembled automatic transfer switch according to claim 3, characterized in that both sides of the switch module (2) are fixedly connected with fixing bars (9), the fixing bars (9) and the connecting rod (6) are perpendicular, an insertion bar (10) is inserted between the fixing bars (9) of adjacent switch modules (2), a partition (11) is fixedly connected to one side of the insertion bar (10), an arrow (12) is fixedly connected to the side wall of the partition (11), and the direction of the arrow (12) is the same as the insertion direction of the partition (11). 6. An assembled automatic transfer switch according to claim 1, characterized in that a plurality of groups of switch modules (2) are fixedly connected to the upper ends with heat dissipation openings (13), and a mesh plate (14) is clamped inside the heat dissipation openings (13).