Intelligent controller for dual-power change-over switch
By setting up a protective plate and limit pin on the dual power conversion switch intelligent controller, the problem of easy contamination and accidental contact of the operating panel is solved, and better use effect is achieved.
Patent Information
- Application Number
- CN202422054091.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The monitor and switch buttons on the operating panel of the existing dual power converter smart controller are easily contaminated or accidentally touched, affecting the use effect.
The protective plate is arranged on the main body of the controller. Through the hinge hinge connection, the sliding port of the fixed shaft and the connecting rod is matched, and the limiting pin and spring design is used to make the protective plate rotate and cover the operating panel when not in use, preventing contamination and accidental collision.
Effectively prevent the operation panel from being contaminated and accidentally touched, improving the use effect.
Smart Images
Figure CN223125124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of controllers, in particular to an intelligent controller for a dual-power transfer switch. Background Art
[0002] The dual-power transfer switch is mainly used in the emergency power supply system and is a switching electrical appliance that switches the load circuit between the normal power supply and the standby power supply to ensure the continuous and reliable operation of important loads. The intelligent controller of the dual-power transfer switch can usually only detect the voltage state of the power supply and perform corresponding conversion according to the voltage state.
[0003] On the operation panel of the existing intelligent controller of the dual-power transfer switch, a display and a switch button are provided. During use, both the display and the switch button are externally arranged. In the case of operation, the display and the switch button are easily contaminated or accidentally touched and operated, affecting the use effect. For this reason, an intelligent controller for a dual-power transfer switch is proposed. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problems put forward in the background art in the prior art, and an intelligent controller for a dual-power transfer switch is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An intelligent controller for a dual-power transfer switch, including a controller main body. A protective plate is provided on the front of the operation panel of the controller main body. The bottom of the protective plate and the bottom of the controller main body are hinged through a hinge. Fixed shafts are fixedly provided on both sides of the protective plate. Connecting rods are rotatably provided on the shaft walls of the two fixed shafts. Sliding shafts are fixedly provided on both sides of the operation panel of the controller main body. A sliding opening matching with the sliding shaft is formed in the rod wall of the connecting rod. A limiting plug is elastically provided on the rod wall of one of the connecting rods, and the sliding shaft can be limited by the limiting plug.
[0007] Preferably, the limiting plug is movably inserted into the rod wall of the connecting rod, and the end of the limiting plug extends into the interior of the sliding opening. A spring is sleeved on the outer wall of the limiting plug, and both ends of the spring are fixedly connected with the limiting plug and the connecting rod respectively.
[0008] Preferably, an arc surface is provided at one end of the limiting plug located inside the sliding opening, and the arc surface is matched with the shaft wall of the sliding shaft.
[0009] Preferably, the protective plate is made of transparent acrylic board, and a recessed groove is formed on the surface of the protective plate.
[0010] Preferably, two elastic buckles are symmetrically arranged on both sides of the controller main body.
[0011] Preferably, after the protective plate rotates and unfolds, the sliding opening is clamped and matched with the sliding shaft.
[0012] Compared with the prior art, the present utility model provides an intelligent controller for a dual-power conversion switch, having the following beneficial effects:
[0013] 1. For the intelligent controller of the dual-power conversion switch, through the protective plate arranged on the controller main body, when the switch button on the controller main body does not need to be operated, the hand lifts the protective plate upward, so that the protective plate rotates through the hinge and covers the operation panel of the controller main body. At the same time, the sliding opening on the connecting rod slides on the sliding shaft. When the protective plate is completely buckled on the controller main body, at this time, through the clamping and matching of the limit pin and the sliding shaft, the protective plate is firmly buckled on the front of the controller main body, and the display and buttons on the operation panel can be protected to avoid the phenomena of being contaminated and accidentally touched.
[0014] 2. For the intelligent controller of the dual-power conversion switch, through the spring arranged on the limit pin, when the limit pin is pulled upward, the spring is stretched. When the external force on the limit pin is released, the spring applies an elastic force to the limit pin, so that the limit pin has the function of elastic expansion and contraction.
[0015] Parts not involved in the device are the same as or can be implemented by the prior art. The present utility model has the function of protecting the operation panel of the controller main body, avoiding the phenomena of the operation panel being contaminated and accidentally touched and operated, and improving the use effect of the intelligent control of the dual-power conversion switch. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the intelligent controller for the dual-power conversion switch proposed by the present utility model;
[0017] Figure 2 is Figure 1 a schematic structural diagram of the connecting rod in
[0018] Figure 3 is Figure 2 a schematic structural diagram of the limit pin in
[0019] In the figure: 1. Controller main body; 2. Protective plate; 3. Hinge; 4. Fixed shaft; 5. Connecting rod; 6. Sliding shaft; 7. Sliding opening; 8. Limit pin; 9. Spring; 10. Arc surface; 11. Yielding groove; 12. Elastic buckle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0022] Embodiment 1
[0023] Referring to Figure 1-2 , a dual-power conversion switch intelligent controller includes a controller main body 1. A protective plate 2 is provided on the front of the operation panel of the controller main body 1. The bottom of the protective plate 2 and the bottom of the controller main body 1 are hinged by a hinge 3. The protective plate 2 is made of transparent acrylic plate. A recessed groove 11 is formed on the surface of the protective plate 2. The recessed groove 11 can prevent the switch buttons on the operation panel from contacting the protective plate 2. The transparent acrylic material can ensure that the display on the operation panel can be observed. Fixed shafts 4 are fixedly provided on both sides of the protective plate 2. Connecting rods 5 are rotatably provided on the shaft walls of the two fixed shafts 4. Sliding shafts 6 are fixedly provided on both sides of the operation panel of the controller main body 1. A sliding opening 7 matching the sliding shaft 6 is formed on the rod wall of the connecting rod 5. A limit pin 8 is elastically provided on the rod wall of one of the connecting rods 5, and the limit pin 8 can limit the sliding shaft 6. After the protective plate 2 is rotated and unfolded, the sliding opening 7 and the sliding shaft 6 are clamped and matched. When it is not necessary to operate the switch buttons on the controller main body 1, the hand lifts the protective plate 2 upward, so that the protective plate 2 rotates through the hinge 3 and covers the operation panel of the controller main body 1. At the same time, the sliding opening 7 on the connecting rod 5 slides on the sliding shaft 6. When the protective plate 2 is completely buckled on the controller main body 1, at this time, through the clamping and matching of the limit pin 8 and the sliding shaft 6, the protective plate 2 is firmly buckled on the front of the controller main body 1, which can protect the display and buttons on the operation panel from being contaminated and accidentally touched.
[0024] Embodiment 2
[0025] Referring to Figure 2-3 , the limit pin 8 is movably inserted on the rod wall of the connecting rod 5, and the end of the limit pin 8 extends into the interior of the sliding opening 7. A spring 9 is sleeved on the outer wall of the limit pin 8, and both ends of the spring 9 are fixedly connected to the limit pin 8 and the connecting rod 5 respectively. An arc surface 10 is provided at one end of the limit pin 8 located inside the sliding opening 7, and the arc surface 10 matches the shaft wall of the sliding shaft 6. When the limit pin 8 is pulled upward, the spring 9 is stretched. When the external force on the limit pin 8 is released, the spring 9 applies an elastic force to the limit pin 8, so that the limit pin 8 has the function of elastic expansion and contraction.
[0026] Embodiment 3
[0027] Reference Figure 1 On both sides of the controller body 1, two elastic buckles 12 are symmetrically arranged. The controller body 1 can be clamped and fixed inside the installation groove through the elastic buckles 12 on both sides, so that the controller body 1 is installed.
[0028] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. Dual-power conversion switch intelligent controller, including a controller body (1), characterized in that, A protective plate (2) is provided on the front of the operation panel of the controller main body (1). The bottom of the protective plate (2) and the bottom of the controller main body (1) are hinged by a hinge (3). Fixed shafts (4) are fixedly provided on both sides of the protective plate (2). Connecting rods (5) are rotatably provided on the shaft walls of the two fixed shafts (4). Sliding shafts (6) are fixedly provided on both sides of the operation panel of the controller main body (1). A sliding opening (7) matching the sliding shaft (6) is formed in the rod wall of the connecting rod (5). A limit pin (8) is elastically provided on the rod wall of one of the connecting rods (5), and the sliding shaft (6) can be limited by the limit pin (8).
2. The intelligent controller for the dual-power conversion switch according to claim 1, characterized in that, The limit pin (8) is movably inserted into the rod wall of the connecting rod (5), and the end of the limit pin (8) extends into the interior of the sliding opening (7). A spring (9) is sleeved on the outer wall of the limit pin (8), and both ends of the spring (9) are fixedly connected to the limit pin (8) and the connecting rod (5) respectively.
3. The intelligent controller for a dual-power transfer switch according to claim 2, characterized in that, An arc surface (10) is provided at one end of the limit pin (8) located inside the sliding opening (7), and the arc surface (10) matches the shaft wall of the sliding shaft (6).
4. The intelligent controller for the dual-power conversion switch according to claim 1, characterized in that The protective plate (2) is made of transparent acrylic plate, and a recessed groove (11) is formed on the surface of the protective plate (2).
5. The intelligent controller for a dual power transfer switch according to claim 1, characterized in that Two elastic buckles (12) are symmetrically arranged on both sides of the controller main body (1).
6. The intelligent controller for the dual-power conversion switch according to claim 1, characterized in that, After the protective plate (2) is rotated and unfolded, the sliding opening (7) is clamped and matched with the sliding shaft (6).