Drawer type power regulator

Abstract

The utility model relates to the field of power regulators, and discloses a drawer type power regulator which comprises a drawer body, a main circuit breaker and power regulator modules, the main circuit breaker is installed in the middle of the drawer body, and the two groups of power regulator modules are installed in the drawer body at two sides of the main circuit breaker. The power regulator module comprises an operation panel, a temperature controller, a power regulation assembly, a thyristor, a fast-acting fuse and a socket, the operation panel and the temperature controller are installed on a panel on the front side of the drawer body, the power regulation assembly is installed at the bottom in the drawer body, and the thyristor and the fast-acting fuse are installed in the middle of the drawer body. The socket is installed on the back of the drawer body opposite to the operation panel. According to the utility model, the two groups of power regulator modules are arranged in the drawer body, and different power regulator modules can be quickly switched by using the main circuit breaker, so that the production can be quickly recovered, the maintenance efficiency is greatly improved, and meanwhile, the two power regulator modules are integrated in the drawer body, so that the on-site installation space can be greatly saved.

Description

Technical Field

[0001] The utility model relates to the field of power regulators, in particular to a drawer-type power regulator. Background Art

[0002] Thyristor is a four-layer PNPN structure device composed of PNP junction and NPN junction. The work of thyristor is to control the current added to the trigger pole to control the conduction or medium of the entire device. The conduction characteristic of thyristor can switch a small current to obtain a large current output. Thyristor is mainly used in temperature control of heating equipment, and the purpose of temperature control is achieved by adjusting the current size. Therefore, thyristor is one of the important components of power regulator.

[0003] Existing power regulators are generally wall-mounted, and during installation, the power regulator is fixed to the component board in the cabinet by bolts. If a problem occurs in the power regulator installed in this way and maintenance is required, the power must be turned off to operate, and it cannot be used in situations where the machine is shut down or production needs to be quickly restored. Therefore, it is necessary to improve the existing power regulator so that it can be quickly restored. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and provides a drawer-type power regulator. The drawer-type power regulator integrates two groups of power regulators in a drawer. The two groups of power regulators are one for use and one for standby, and production can be quickly restored.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A drawer-type power regulator comprises a drawer body, a main circuit breaker and a power regulator module, wherein the main circuit breaker is installed in the middle of the drawer body, and two groups of the power regulator modules are installed in the drawer body on both sides of the main circuit breaker. The power regulator module comprises an operation panel, a temperature controller, a power regulation component, a thyristor, a fast fuse and a socket, wherein the operation panel and the temperature controller are installed on a panel on the front side of the drawer body, the power regulation component is installed at the inner bottom of the drawer body, the thyristor and the fast fuse are installed in the middle of the drawer body, the thyristors and the fast fuses of the two groups of power regulator modules correspond to the main circuit breaker, the socket is installed at the back of the drawer body opposite to the operation panel, and a fan is installed between the sockets of the two groups of power regulator modules.

[0007] Guide wheels are installed on the side walls on both sides of the drawer body, and a handle is installed at the lower part of the front end of the drawer body.

[0008] Both sides and the bottom of the drawer body are heat dissipation holes.

[0009] A controller terminal connector is installed on the drawer body above the socket.

[0010] The drawer-type power regulator provided by the utility model has the following beneficial effects:

[0011] (1) By setting two groups of power regulator modules in the drawer body, different power regulator modules can be quickly switched using the main circuit breaker, thereby realizing rapid resumption of production and greatly improving maintenance efficiency. At the same time, integrating two power regulator modules in the drawer body can greatly save on-site installation space;

[0012] (2) By using heat dissipation holes on both sides and the bottom of the drawer body and using a fan, the heat can be quickly dissipated, thereby ensuring the working condition of the power regulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 A schematic structural diagram of an embodiment of the utility model is provided.

[0015] Figure 2 A schematic diagram of a top view of the structure provided for an embodiment of the utility model.

[0016] Figure numerals: 1. Drawer body; 2. Main circuit breaker; 3. Operation panel; 4. Temperature controller; 5. Power adjustment component; 6. Thyristor; 7. Fast fuse; 8. Socket; 9. Guide wheel; 10. Heat dissipation hole plate; 11. Controller terminal connector; 12. Fan; 13. Handle. DETAILED DESCRIPTION

[0017] Example

[0018] like Figure 1 , Figure 2As shown, the drawer-type power regulator provided in this embodiment includes a drawer body 1, a main circuit breaker 2 and a power regulator module. The main circuit breaker 2 is installed in the middle of the drawer body 1, and two groups of the power regulator modules are installed in the drawer body 1 on both sides of the main circuit breaker 2. The power regulator module includes an operation panel 3, a temperature controller 4, a power regulating component 5, a thyristor 6, a fast fuse 7 and a socket 8. The connection method of each component of the power regulator module is the same as that of the existing power regulator, so it will not be repeated again. Only various positional relationships of the power regulator module are described. This positional relationship makes the use of the power regulator more convenient and the heat dissipation effect better. The operation panel 3 and the temperature controller 4 are installed on the panel on the front side of the drawer body 1. The power regulating assembly 5 is installed at the bottom of the drawer body 1, the thyristor 6 and the fast fuse 7 are installed in the middle of the drawer body 1, the thyristor 6 and the fast fuse 7 of the two groups of power regulator modules correspond to the main circuit breaker 2, and the rotation direction of the main circuit breaker 2 corresponds to connecting different power regulator modules. The socket 8 is installed on the back of the drawer body 1 opposite to the operation panel 3, and a fan 12 is installed between the sockets 8 of the two groups of power regulator modules. In order to quickly dissipate heat, both sides and the bottom of the drawer body 1 are heat dissipation hole plates 10, and the heat dissipation hole edges can inhale air around the drawer body 1 to discharge the heat generated when the power regulator module is working, so as to ensure the working condition of the power regulator body.

[0019] In order to facilitate opening the drawer, guide wheels 9 are installed on the side walls on both sides of the drawer body 1, and a handle 13 is installed at the lower front end of the drawer body 1. By lifting the handle 13, the guide wheel 9 can be subjected to force, and the drawer body 1 can be conveniently controlled to move out or retract.

[0020] In order to facilitate the control of the power regulator, a controller terminal connector 11 is installed on the drawer body 1 above the socket 8.

[0021] The method of using the utility model is:

[0022] When in use, the fan 12 works to suck out the air in the drawer body 1, and the heat generated by the power regulator module when it is working is taken away together, thereby ensuring the working condition of the power regulator; after one group of power regulator modules is damaged, by turning the main circuit breaker 2, it is possible to quickly switch to the spare power regulator module, and then repair the damaged power regulator module, thereby resuming production in a very short time, greatly improving the production and maintenance efficiency.

[0023] The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any modification and replacement based on the technical solution and the utility model concept provided by the present invention shall be included in the protection scope of the present invention. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn to scale, and the present invention omits the description of known components and processing technologies and processes to avoid unnecessary limitations on the present invention.

Claims

1. A drawer-type power regulator, characterized in that: The invention comprises a drawer body (1), a main circuit breaker (2) and a power regulator module, wherein the main circuit breaker (2) is installed in the middle of the drawer body (1), and two groups of the power regulator modules are installed in the drawer body (1) on both sides of the main circuit breaker (2). The power regulator module comprises an operation panel (3), a temperature controller (4), a power regulation component (5), a thyristor (6), a fast fuse (7) and a socket (8). The operation panel (3) and the temperature controller (4) are installed on the panel on the front side of the drawer body (1), the power regulation component (5) is installed on the bottom of the drawer body (1), the thyristor (6) and the fast fuse (7) are installed in the middle of the drawer body (1), the thyristor (6) and the fast fuse (7) of the two groups of the power regulator modules correspond to the main circuit breaker (2), the socket (8) is installed on the back of the drawer body (1) opposite to the operation panel (3), and a fan (12) is installed between the sockets (8) of the two groups of the power regulator modules.

2. The drawer type power regulator according to claim 1, characterized in that: Guide wheels (9) are installed on the side walls on both sides of the drawer body (1), and a handle (13) is installed at the lower front end of the drawer body (1).

3. The drawer type power regulator according to claim 1, characterized in that: Both sides and the bottom of the drawer body (1) are heat dissipation holes (10).

4. The drawer type power regulator according to claim 1, characterized in that: A controller terminal connector (11) is installed on the drawer body (1) above the socket (8).

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