Switching disc support structure of dual-power-supply change-over switch
By designing a simple structure of dual power conversion switch conversion disc bracket structure, the complex and unstable structure of the old converter disc is solved, and flexible rotation and efficient production of the converter disc are achieved.
Patent Information
- Application Number
- CN202421463426.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The conversion discs of the old dual power converter switches have complex structure, high cost and unstable performance, which are prone to lag problems, affecting the conversion quality of the switch.
A dual power conversion switch conversion disc bracket structure is designed, including a bracket base, mounting column, central shaft and chip discharge groove. The structure is simple and is injection molded to increase structural stability and accuracy.
It realizes flexible rotation of the conversion disk, avoids stagnation problems, simplifies the assembly process, reduces costs, and improves the production efficiency of the switch.
Smart Images

Figure CN222867473U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dual power conversion switches, and in particular relates to a conversion disk bracket structure of a dual power conversion switch. Background Art
[0002] A dual power automatic transfer switch is a switching device that can automatically or manually switch to a backup power supply when a common power supply fails. The switch switches between the common power supply and the backup power supply. During the conversion process, the conversion disk inside the mechanism needs to be switched to ensure that the switch is correctly and effectively converted every time. Therefore, the flexibility and reliability of the conversion disk have a direct relationship to the quality of the switch.
[0003] The old-style conversion disk is composed of a center shaft, a retaining spring and a copper sleeve. It has the disadvantages of complex structure, high cost, unstable performance and frequent jamming, which makes the switch prone to quality problems during the conversion process. Utility Model Content
[0004] The purpose of the embodiment of the utility model is to provide a dual power conversion switch conversion disk bracket structure, which has a simple structure and is easy to assemble, and is used to solve the problems existing in the above-mentioned background technology.
[0005] The utility model is implemented as follows: a dual power conversion switch conversion disk support structure includes a support base, a mounting column, a central axis and a chip removal groove;
[0006] There are two mounting posts, which are mounted on the surface of the bracket base. Threaded holes are provided in the mounting posts, and the bracket base and the mounting posts are connected by screws.
[0007] The central axis is installed on the central belt of the bracket base and is used to hang the external guide plate so that the guide plate can rotate flexibly on the bracket;
[0008] The chip removal grooves are arranged in pairs at the bottom end of the central shaft, and are used to remove burrs generated during the rotation of the guide disc and plastic powder generated by friction, thereby avoiding jamming of the conversion disc during rotation.
[0009] Preferably, the support base, the mounting column and the central axis are processed by injection molding to improve structural stability and dimensional accuracy.
[0010] Preferably, the mounting column is provided with four reinforcing ribs on the outer surface along the axial direction.
[0011] Preferably, a material stealing groove is provided in the middle of the central shaft to prevent the middle of the central shaft from shrinking and deforming.
[0012] Preferably, it also includes grid reinforcement ribs, which are installed on the back side of the bracket base to make the bracket as a whole more firm and prevent deformation.
[0013] The embodiment of the utility model provides a dual power conversion switch conversion disk bracket structure, which has a relatively simple overall structure and is relatively convenient to install. At the same time, the conversion disk conversion is relatively flexible. The bracket is also processed by injection molding, has the characteristics of stable structure and high precision, and can effectively improve the production effect of the conversion switch. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of a dual power conversion switch conversion disk support structure provided by an embodiment of the utility model;
[0015] Figure 2 A three-dimensional diagram of a mesh reinforcement rib in a dual power conversion switch conversion disk support structure provided by an embodiment of the utility model;
[0016] In the attached figure: 1- bracket base; 2- mounting column; 3- center axis; 4- chip groove; 5- grid reinforcement rib. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0018] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0019] like Figure 1-Figure 2 As shown, it is a structural diagram of a dual power conversion switch conversion disk bracket structure provided by an embodiment of the utility model, including a bracket base 1, a mounting column 2, a central axis 3 and a chip removal groove 4; the mounting column 2 is provided with two, and the mounting column 2 is installed on the surface of the bracket base 1, and a threaded hole is provided in the mounting column 2, and the bracket base 1 and the mounting column 2 are connected by screws; the central axis 3 is installed on the central belt of the bracket base 1, and is used for hanging an external guide disk, so that the guide disk can rotate flexibly on the bracket; the chip removal groove 4 is arranged in pairs at the bottom end of the central axis 3, and is used for discharging burrs generated during the rotation of the guide disk and plastic powder generated by friction, so as to avoid jamming during the rotation of the conversion disk.
[0020] The present application provides a dual power conversion switch conversion disk bracket structure, which has a relatively simple overall structure and is relatively easy to install. At the same time, the conversion disk conversion is relatively flexible. The bracket is also processed by injection molding, and has the characteristics of structural stability and high precision, and can effectively improve the production effect of the conversion switch.
[0021] In an example of the present invention, the mounting column 2 is provided with four reinforcing ribs on the outer surface along the axial direction, and the reinforcing ribs are arranged at equal angles to improve the structural strength of the mounting column 2 .
[0022] like Figure 1 As shown, as a preferred embodiment of the present utility model, the support base 1, the mounting column 2 and the central axis 3 are processed by injection molding.
[0023] In one example of the utility model, the operation can be automated by injection molding, the shape can be from simple to complex, and the product size is accurate, which is convenient for product upgrading, can improve structural stability and dimensional accuracy, and at the same time, the production speed is fast, which can greatly improve the production efficiency of parts.
[0024] like Figure 1 As shown, as another preferred embodiment of the utility model, a material stealing groove is opened in the middle of the central shaft 3 to prevent the middle of the central shaft 3 from shrinking and deforming.
[0025] like Figure 2 As shown, as another preferred embodiment of the utility model, it also includes a grid reinforcement rib 5, and the grid reinforcement rib 5 is installed on the back side of the bracket base 1.
[0026] In an example of the present invention, the grid reinforcement ribs 5 are composed of a plurality of rods that are staggered in a longitudinal and transverse manner. When installed on the support base 1, the support as a whole can be more firm and prevent deformation.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A dual power switch conversion disk support structure, characterized in that: Includes bracket base, mounting column, center shaft and chip flute; There are two mounting posts, which are mounted on the surface of the bracket base. Threaded holes are provided in the mounting posts, and the bracket base and the mounting posts are connected by screws. The central axis is installed on the central belt of the bracket base and is used to hang the external guide plate; The chip removal grooves are arranged in pairs at the bottom end of the central shaft and are used to remove burrs generated during the rotation of the guide disc and plastic powder generated by friction.
2. A dual power switch conversion disk support structure according to claim 1, characterized in that: The support base, the mounting column and the central axis are processed by injection molding.
3. A dual power switch conversion disk support structure according to claim 1, characterized in that: The mounting column is provided with four reinforcing ribs on the outer surface along the axial direction.
4. A dual power switch conversion disk support structure according to claim 1, characterized in that: A material stealing groove is provided in the middle of the central axis.
5. A dual power switch conversion disk support structure according to claim 1, characterized in that: It also includes grid reinforcement ribs, which are installed on the back side of the support base.