Coil instantaneous operation PC-level dual-power-supply automatic change-over switch

Abstract

The utility model relates to the technical field of dual-power-supply automatic change-over switches, and provides a coil instantaneous operation PC-level dual-power-supply automatic change-over switch, which comprises a switch main body and a main wiring port, main wiring ports are uniformly formed in one side of the switch main body, a switch rotating handle is arranged in the middle of the switch main body, and an extension structure is arranged on one side of the switch main body. According to the utility model, through the arrangement of the extension structure, the rotating plate sleeves the outer side of the switch rotating handle through the limiting groove, so that the switch rotating handle is driven to rotate synchronously in the rotating process of the rotating plate; in the using process of the rotating plate, limiting plates on the two sides of the rotating plate are arranged in a rotating groove to limit the rotating plate so that the rotating plate can not fall off easily, meanwhile, the rotating requirement of the rotating plate can be met, the rotating plate can be detached conveniently after the limiting plates are pressed to relieve positioning, and therefore the purposes that the switch rotating handle is rotated conveniently, and the rotating plate is detached, installed and maintained are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to double power automatic transfer switch technical field, especially line coil instantaneous operation PC level double power automatic transfer switch. BACKGROUND

[0002] With the development of the times, people's demand for electric power resources is higher and higher, and various devices need to be used to assist when using it, and double power automatic transfer switch is an important part;

[0003] Therefore, the patent with publication number CN212810099U discloses a double power automatic transfer switch, belonging to the technical field of transfer switches, including a double power automatic transfer switch and a mounting shell, the top end of the double power automatic transfer switch is embedded with a button, the two ends of the button are fixedly connected with a mounting seat A, a threaded hole A is formed on one side of the mounting seat A, the bottom end of the double power automatic transfer switch is fixedly connected with a bottom shell, baffle plates are embedded on both sides of the inside of the bottom shell, a plurality of through holes are formed on one side of the baffle plates, the material of the drying agent is anhydrous calcium chloride, grooves are formed on both sides of the bottom shell, springs are embedded in the grooves, and the springs are connected with pads on one side. The utility model discloses a buckle rod, which can quickly fix the double power automatic transfer switch in the mounting shell, greatly improves the installation efficiency of the double power automatic transfer switch, and improves the use effect.

[0004] The double power automatic transfer switch in the above-mentioned process is inconvenient to manually switch and disassemble and maintain, which limits its use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a coil instantaneous operation PC level double power automatic transfer switch to solve the defects of the existing double power automatic transfer switch that is inconvenient to extend the switch and disassemble and use.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a coil instantaneous operation PC level double power automatic transfer switch, including a switch main body and a main wiring port;

[0007] The switch main body is uniformly provided with a main wiring port on one side, a switch handle is arranged at the middle position of the switch main body, and an extension structure is arranged on one side of the switch main body.

[0008] The extension structure includes a rotating plate arranged on one side of the switch body, one side of the rotating plate is provided with a limiting groove, the inside of the rotating plate outside the limiting groove is uniformly provided with an embedded groove, the inside of the embedded groove is provided with a limiting plate, one end of the limiting plate is fixed with a return spring, and the inside of the rotating plate on one side of the switch body is provided with a rotating groove.

[0009] The switch body is uniformly provided with a standby wiring port on the side away from the main wiring port.

[0010] Preferably, the switch handle is arranged in the limiting groove, and the embedded grooves are symmetrically distributed in the inside of the rotating plate.

[0011] Preferably, the return spring is fixedly connected to one side of the limiting plate away from the embedded groove, and the limiting plate extends to the outside of the rotating plate.

[0012] Preferably, the limiting plate is arranged in the rotating groove, and the limiting plate and the switch body form a clamping structure through the rotating groove.

[0013] Preferably, the rotating groove is arranged in the inside of the switch handle outside the switch body, and the rotating plate and the rotating groove are rotationally connected through the limiting plate.

[0014] Preferably, the mounting structure includes mounting plates uniformly fixed on both sides of the switch body, the inside of the mounting plate is provided with a reserved groove, and the inside of the reserved groove is provided with a mounting bolt.

[0015] Preferably, the mounting plates are equidistantly distributed on both sides of the switch body, and the mounting bolts are slidingly connected in the reserved grooves.

[0016] The coil instantaneous operation PC-level dual-power automatic transfer switch has the advantages that:

[0017] The extension structure is arranged, the rotating plate is sleeved outside the switch handle through the limiting groove, the rotating plate is driven to rotate synchronously in the rotating process, the limiting plates on both sides of the rotating plate are limited in the rotating grooves in the using process, the rotating demand is met, the rotating plate is convenient to disassemble after the limiting plate is pressed and positioned, the switch handle is convenient to rotate, and the rotating plate is convenient to disassemble and maintain.

[0018] The mounting structure is arranged, the mounting plates are equidistantly distributed on the bottom of the switch body, and the mounting bolts slide in the reserved grooves, so that the mounting bolts are installed and used at different positions of the reserved grooves, and the device is installed and used. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is the rear view three-dimensional structure schematic view of the utility model;

[0021] Figure 3 It is the plan view three-dimensional structure schematic view of the utility model;

[0022] Figure 4 It is the partial section three-dimensional structure schematic view of the utility model;

[0023] Figure 5 It is the front view three-dimensional structure schematic view of the utility model.

[0024] The figure mark explanation: 1, switch main body;2, main wiring port;3, switch handle;4, extension structure;401, rotating plate;402, limiting groove;403, built-in groove;404, limiting plate;405, reset spring;406, rotating groove;5, spare wiring port;6, mounting structure;601, mounting plate;602, reserved slot;603, mounting bolt. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a coil instantaneous operation PC level double power automatic transfer switch, including switch main body 1 and main wiring port 2.

[0027] Refer to Figures 1-4As shown, the side of the switch body 1 is uniformly provided with a main wiring port 2, the middle position of the switch body 1 is provided with a switch handle 3, and the side of the switch body 1 is provided with an extension structure 4. The extension structure 4 includes a rotating plate 401 provided on one side of the switch body 1, a limiting groove 402 is formed on one side of the rotating plate 401, and a built-in groove 403 is uniformly formed in the inside of the rotating plate 401 outside the limiting groove 402. The inside of the built-in groove 403 is provided with a limiting plate 404, one end of the limiting plate 404 is fixedly connected with a reset spring 405, a rotating groove 406 is formed in the inside of the switch body 1 on one side of the rotating plate 401, the switch handle 3 is arranged in the inside of the limiting groove 402, the built-in grooves 403 are symmetrically distributed in the inside of the rotating plate 401, the reset spring 405 is fixedly connected with one side of the built-in groove 403 away from the limiting plate 404, one side of the limiting plate 404 extends to the outside of the rotating plate 401, one side of the limiting plate 404 is arranged in the inside of the rotating groove 406, the limiting plate 404 and the switch body 1 form a clamping structure through the rotating groove 406, and the rotating groove 406 is arranged in the inside of the switch body 1 outside the switch handle 3. The rotating plate 401 and the rotating groove 406 form a rotating connection through the limiting plate 404.

[0028] In the process of using the dual power automatic transfer switch, manual operation is inevitable, and the length of the switch handle 3 is generally short and not easy to rotate. Therefore, the extension structure 4 is arranged, the rotating plate 401 is sleeved outside the switch handle 3 through the limiting groove 402, and the rotating plate 401 is clamped and positioned with the rotating groove 406 through the limiting plate 404, so that it is not easy to fall off during use and forms a rotating connection with it. Therefore, manual switching is facilitated, and the rotating plate 401 may be damaged during long-term use. Therefore, the rotating plate 401 is removed and replaced after the limiting plate 404 is pressed to move to one side of the built-in groove 403 to release the positioning. Therefore, the practicability of the device is greatly improved.

[0029] Referring to Figure 1 and Figure 5 As shown, the side of the switch body 1 away from the main wiring port 2 is uniformly provided with a standby wiring port 5. The two sides of the switch body 1 are uniformly provided with a mounting structure 6. The mounting structure 6 includes mounting plates 601 uniformly fixed on the two sides of the switch body 1. The inside of the mounting plate 601 is provided with a reserved groove 602, and the inside of the reserved groove 602 is provided with a mounting bolt 603. The mounting plates 601 are equidistantly distributed on the two sides of the switch body 1, and the mounting bolts 603 are in sliding connection in the inside of the reserved groove 602.

[0030] In the process of operating the device needs to be installed to different positions, in order to meet the needs of its installation, and then by setting up the installation structure 6, so that the outside of the switch body 1 is uniformly fixed with the mounting plate 601, and the inside of the mounting plate 601 is provided with a reserved groove 602, and the installation bolt 603 is convenient to slide in the inside of the reserved groove 602, so as to conveniently increase the installation range of the installation bolt 603, and the mounting plate 601 is provided with a plurality of groups, so as to effectively guarantee the reliability of installation, thereby greatly increasing the practicability of the device.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A coil-operated PC-grade dual-power automatic transfer switch, including a switch body (1) and a main wiring port (2); Its features are: The main wiring port (2) is evenly provided on one side of the switch body (1), the switch handle (3) is provided in the middle of the switch body (1), and the extension structure (4) is provided on one side of the switch body (1). The extension structure (4) includes a rotating plate (401) disposed on one side of the switch body (1). A limiting groove (402) is provided on one side of the rotating plate (401). An internal groove (403) is uniformly provided inside the rotating plate (401) outside the limiting groove (402). A limiting plate (404) is provided inside each of the internal grooves (403). A reset spring (405) is fixed at one end of the limiting plate (404). A rotating groove (406) is provided inside the switch body (1) on one side of the rotating plate (401). The switch body (1) has spare terminals (5) evenly distributed on the side away from the main terminal (2). The switch body (1) has mounting structures (6) evenly fixed on both sides.

2. The coil instantaneous operation PC-level dual power supply automatic transfer switch according to claim 1, characterized in that: The switch handle (3) is located inside the limiting groove (402), and the built-in groove (403) is symmetrically distributed inside the rotating plate (401).

3. The coil instantaneous operation PC-level dual power supply automatic transfer switch according to claim 1, characterized in that: The side of the return spring (405) away from the limiting plate (404) is fixedly connected to one side inside the built-in groove (403), and one side of the limiting plate (404) extends to the outside of the rotating plate (401).

4. The coil instantaneous operation PC-level dual power supply automatic transfer switch according to claim 1, characterized in that: The limiting plate (404) is located inside the rotating groove (406) on one side, and the limiting plate (404) and the switch body (1) form a locking structure through the rotating groove (406).

5. The coil instantaneous operation PC-level dual power supply automatic transfer switch according to claim 1, characterized in that: The rotating groove (406) is located inside the switch body (1) outside the switch handle (3), and the rotating plate (401) and the rotating groove (406) are rotatably connected by the limiting plate (404).

6. The coil instantaneous operation PC-level dual power supply automatic transfer switch according to claim 1, characterized in that: The mounting structure (6) includes mounting plates (601) evenly fixed on both sides of the switch body (1). Each mounting plate (601) has a reserved groove (602) inside, and each reserved groove (602) has a mounting bolt (603) inside.

7. The coil instantaneous operation PC-level dual power supply automatic transfer switch according to claim 6, characterized in that: The mounting plates (601) are evenly distributed on both sides of the switch body (1), and the mounting bolts (603) are slidably connected inside the reserved groove (602).

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