Controller for liquid crystal type high-voltage frame circuit breaker

Abstract

The utility model relates to a controller for a liquid crystal type high-voltage frame circuit breaker. The technical problem to be solved by the utility model is to provide a controller for a liquid crystal type high-voltage frame circuit breaker. According to the technical scheme, the reset button protection device comprises a controller upper shell, a reset button protection plate and a reset button, the reset button protection plate comprises a protection plate body, the protection plate body is provided with a protection plate shielding part and a protection plate operation opening, the controller upper shell is provided with an upper shell panel part, and the upper shell panel part is provided with a reset button. The upper shell panel part is provided with a panel butt-joint port, and the bottom of the panel butt-joint port is provided with a panel sinking groove and a butt-joint port slot. Compared with the prior art, the utility model has the advantages that the reset button protection plate is shifted left and right to open and close the docking port slot where the reset button is located, a user can protect and operate the reset button as required, the user is effectively prevented from touching by mistake, and the safety is high.

Description

Technical Field

[0001] This utility model relates to a controller for a liquid crystal high-voltage frame circuit breaker. Background Technology

[0002] LCD-display intelligent controllers are advanced control devices used in power systems. They combine reclosing functionality with LCD display technology, enabling multiple functions such as fault detection, protection control, and communication. Existing LCD-display high-voltage circuit breaker controllers have exposed reset buttons without any shielding, resulting in poor protection and easy accidental activation by personnel, impacting work efficiency and safety. Improvements and optimizations are proposed to address these issues. Utility Model Content

[0003] To solve the above problems, the technical problem to be solved by this utility model is to provide a controller for a liquid crystal high-voltage frame circuit breaker.

[0004] The technical solution adopted by the controller for the LCD high-voltage frame circuit breaker of this utility model is characterized by comprising a controller upper shell, a reset button protective plate, and a reset button. The reset button protective plate includes a protective plate body, a protective plate shielding part and a protective plate operating port on the protective plate body. The controller upper shell has an upper shell panel part, and the upper shell panel part has a panel interface for mounting the reset button protective plate. The bottom of the panel interface part has a panel recessed groove corresponding to the protective plate shielding part and the protective plate operating port and a panel interface slot for inserting the protective plate body. The panel recessed groove has a reset button mounting hole for the reset button to pass through. One end of the protective plate body is bent vertically upward to form a protective plate end stop. The side end of the protective plate end stop extends to form a protective plate limiting part. The upper shell panel part has a panel limiting groove at the side wall of the panel interface part for limiting the movement of the protective plate limiting part.

[0005] The end of the protective plate limiting part is bent vertically downward to form a protective plate snap-fit ​​part. The inner side of the protective plate snap-fit ​​part is provided with a protective plate snap-fit ​​protrusion. The outer wall of the upper shell panel is provided with an waist-shaped snap-fit ​​groove below the panel limiting groove for the snap-fit ​​protrusion of the protective plate to snap-fit.

[0006] The upper end of the protective plate is bent inward vertically to form the manual operating part of the protective plate.

[0007] The protective plate has a reset button indicator on its shielding part.

[0008] Both the protective plate body and the interface slot are square structures.

[0009] The advantages of this utility model of a liquid crystal high-voltage frame circuit breaker controller are as follows: the reset button's interface slot can be opened and closed by moving the reset button's protective plate left and right. Users can protect and operate the reset button as needed, effectively preventing accidental touch and ensuring high safety. The protective plate's limiting part restricts the moving distance of the reset button's protective plate, making the movement more stable and reliable, and highly controllable. Attached Figure Description

[0010] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0011] Figure 1 This is a schematic diagram of the structure of the controller for the LCD-type high-voltage frame circuit breaker of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the reset button protective plate of this utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the upper shell of the controller of this utility model;

[0014] Figure 4 yes Figure 3 Enlarged image. Detailed Implementation

[0015] like Figure 1-4 As shown, the controller for a liquid crystal high-voltage frame circuit breaker of this utility model includes a controller upper shell 1, a reset button protective plate 2, and a reset button. The reset button protective plate 2 includes a protective plate body 4, which has a protective plate shielding part 5 and a protective plate operation port 6. The controller upper shell 1 has an upper shell panel part 10, which has a panel interface 11 for mounting the reset button protective plate 2. The bottom of the panel interface 11 has a panel recess 12 corresponding to the protective plate shielding part 5 and the protective plate operation port 6, and a panel slot 14 for inserting the protective plate body 4. The panel recess 12 has a recess for mounting the reset button protective plate 2. The reset button has a reset button mounting hole 13 through which it passes. One end of the protective plate body 4 is bent vertically upward to form a protective plate end stop 7. The side end of the protective plate end stop 7 extends to form a protective plate limiting part 8. The upper shell panel 10 has a panel limiting groove 15 at the side wall of the panel interface 11 for limiting the movement of the protective plate limiting part 8. By moving the reset button protective plate 2 left and right, the interface slot 14 where the reset button is located can be opened and closed. Users can protect and operate the reset button as needed, effectively preventing accidental touch by users and ensuring high safety. The protective plate limiting part 8 limits the moving distance of the reset button protective plate 2, making the movement more stable and reliable, and highly controllable.

[0016] The end of the protective plate limiting part 8 is bent vertically downward to form the protective plate snap-fit ​​part 16. The inner side of the protective plate snap-fit ​​part 16 is provided with a protective plate snap-fit ​​protrusion 17. The outer wall of the upper shell panel part 10 is provided with an oblong slot 18 below the panel limiting groove 15 for the protective plate snap-fit ​​protrusion 17 to snap into place. This allows the reset button protective plate 2 to be movably installed on the upper shell 1 of the controller, effectively preventing the reset button protective plate 2 from falling off due to impact or vibration. At the same time, the reset button protective plate 2 is easy to install and disassemble, facilitating later maintenance.

[0017] The upper end of the protective plate end stop 7 is bent inward vertically to form the protective plate hand operation part 20, which is convenient for users to operate by hand, saving time and effort.

[0018] The protective plate shield 5 is provided with a reset button indicator 21, which allows users to see the location of the reset button more intuitively and facilitates operation when needed.

[0019] Both the protective plate body 4 and the interface slot 14 are square structures, which ensure high reliability and prevent shaking during operation.

[0020] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model are included within the protection scope of the present utility model.

Claims

1. A controller for a liquid crystal type high voltage frame circuit breaker, characterized by: The utility model relates to a reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button protection plate and reset button 2. The liquid crystal type controller for high voltage frame circuit breaker according to claim 1, characterized in that: ​ 3. The liquid crystal type controller for high voltage frame circuit breaker according to claim 1, characterized in that: ​ 4. The liquid crystal type controller for high voltage frame circuit breaker according to claim 1, characterized in that: ​ 5. The liquid crystal type high voltage frame circuit breaker controller according to claim 1, characterized in that: ​

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